diff options
Diffstat (limited to 'drivers/media/video/gspca')
41 files changed, 9778 insertions, 2506 deletions
diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 42b90742b40..4d0817471c9 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -1,13 +1,212 @@ -config USB_GSPCA - tristate "USB GSPCA driver" +menuconfig USB_GSPCA + tristate "GSPCA based webcams" depends on VIDEO_V4L2 + default m ---help--- - Say Y here if you want support for various USB webcams. + Say Y here if you want to enable selecting webcams based + on the GSPCA framework. - See <file:Documentation/video4linux/gspca.txt> for more info. + See <file:Documentation/video4linux/gspca.txt> for more info. - This driver uses the Video For Linux API. You must say Y or M to - "Video For Linux" to use this driver. + This driver uses the Video For Linux API. You must say Y or M to + "Video For Linux" to use this driver. - To compile this driver as modules, choose M here: the - modules will be called gspca_xxxx. + To compile this driver as modules, choose M here: the + modules will be called gspca_main. + + +if USB_GSPCA && VIDEO_V4L2 + +source "drivers/media/video/gspca/m5602/Kconfig" + +config USB_GSPCA_CONEX + tristate "Conexant Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Conexant chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_conex. + +config USB_GSPCA_ETOMS + tristate "Etoms USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Etoms chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_etoms. + +config USB_GSPCA_FINEPIX + tristate "Fujifilm FinePix USB V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the FinePix chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_finepix. + +config USB_GSPCA_MARS + tristate "Mars USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Mars chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_mars. + +config USB_GSPCA_OV519 + tristate "OV519 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the OV519 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_ov519. + +config USB_GSPCA_PAC207 + tristate "Pixart PAC207 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC207 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac207. + +config USB_GSPCA_PAC7311 + tristate "Pixart PAC7311 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC7311 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac7311. + +config USB_GSPCA_SONIXB + tristate "SN9C102 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SONIXB chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sonixb. + +config USB_GSPCA_SONIXJ + tristate "SONIX JPEG USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SONIXJ chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sonixj + +config USB_GSPCA_SPCA500 + tristate "SPCA500 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA500 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca500. + +config USB_GSPCA_SPCA501 + tristate "SPCA501 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA501 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca501. + +config USB_GSPCA_SPCA505 + tristate "SPCA505 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA505 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca505. + +config USB_GSPCA_SPCA506 + tristate "SPCA506 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA506 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca506. + +config USB_GSPCA_SPCA508 + tristate "SPCA508 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA508 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca508. + +config USB_GSPCA_SPCA561 + tristate "SPCA561 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA561 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca561. + +config USB_GSPCA_STK014 + tristate "Syntek DV4000 (STK014) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the STK014 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_stk014. + +config USB_GSPCA_SUNPLUS + tristate "SUNPLUS USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Sunplus + SPCA504(abc) SPCA533 SPCA536 chips. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca5xx. + +config USB_GSPCA_T613 + tristate "T613 (JPEG Compliance) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the T613 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_t613. + +config USB_GSPCA_TV8532 + tristate "TV8532 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the TV8531 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_tv8532. + +config USB_GSPCA_VC032X + tristate "VC032X USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the VC032X chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_vc032x. + +config USB_GSPCA_ZC3XX + tristate "VC3xx USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the ZC3XX chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_zc3xx. + +endif diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index e68a8965297..22734f5a6c3 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -1,29 +1,48 @@ -obj-$(CONFIG_USB_GSPCA) += gspca_main.o \ - gspca_conex.o gspca_etoms.o gspca_mars.o \ - gspca_ov519.o gspca_pac207.o gspca_pac7311.o \ - gspca_sonixb.o gspca_sonixj.o gspca_spca500.o gspca_spca501.o \ - gspca_spca505.o gspca_spca506.o gspca_spca508.o gspca_spca561.o \ - gspca_sunplus.o gspca_stk014.o gspca_t613.o gspca_tv8532.o \ - gspca_vc032x.o gspca_zc3xx.o +obj-$(CONFIG_USB_GSPCA) += gspca_main.o +obj-$(CONFIG_USB_GSPCA_CONEX) += gspca_conex.o +obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o +obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o +obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o +obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o +obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o +obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o +obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o +obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o +obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o +obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o +obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o +obj-$(CONFIG_USB_GSPCA_SPCA506) += gspca_spca506.o +obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o +obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o +obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o +obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o +obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o +obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o +obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o +obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o + +gspca_main-objs := gspca.o +gspca_conex-objs := conex.o +gspca_etoms-objs := etoms.o +gspca_finepix-objs := finepix.o +gspca_mars-objs := mars.o +gspca_ov519-objs := ov519.o +gspca_pac207-objs := pac207.o +gspca_pac7311-objs := pac7311.o +gspca_sonixb-objs := sonixb.o +gspca_sonixj-objs := sonixj.o +gspca_spca500-objs := spca500.o +gspca_spca501-objs := spca501.o +gspca_spca505-objs := spca505.o +gspca_spca506-objs := spca506.o +gspca_spca508-objs := spca508.o +gspca_spca561-objs := spca561.o +gspca_stk014-objs := stk014.o +gspca_sunplus-objs := sunplus.o +gspca_t613-objs := t613.o +gspca_tv8532-objs := tv8532.o +gspca_vc032x-objs := vc032x.o +gspca_zc3xx-objs := zc3xx.o + +obj-$(CONFIG_USB_M5602) += m5602/ -gspca_main-objs := gspca.o -gspca_conex-objs := conex.o -gspca_etoms-objs := etoms.o -gspca_mars-objs := mars.o -gspca_ov519-objs := ov519.o -gspca_pac207-objs := pac207.o -gspca_pac7311-objs := pac7311.o -gspca_sonixb-objs := sonixb.o -gspca_sonixj-objs := sonixj.o -gspca_spca500-objs := spca500.o -gspca_spca501-objs := spca501.o -gspca_spca505-objs := spca505.o -gspca_spca506-objs := spca506.o -gspca_spca508-objs := spca508.o -gspca_spca561-objs := spca561.o -gspca_stk014-objs := stk014.o -gspca_sunplus-objs := sunplus.o -gspca_t613-objs := t613.o -gspca_tv8532-objs := tv8532.o -gspca_vc032x-objs := vc032x.o -gspca_zc3xx-objs := zc3xx.o diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index cd3a3f5829b..a9d51ba7c57 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -124,7 +124,7 @@ static void reg_r(struct gspca_dev *gspca_dev, struct usb_device *dev = gspca_dev->dev; #ifdef GSPCA_DEBUG - if (len > sizeof gspca_dev->usb_buf) { + if (len > USB_BUF_SZ) { err("reg_r: buffer overflow"); return; } @@ -164,7 +164,7 @@ static void reg_w(struct gspca_dev *gspca_dev, struct usb_device *dev = gspca_dev->dev; #ifdef GSPCA_DEBUG - if (len > sizeof gspca_dev->usb_buf) { + if (len > USB_BUF_SZ) { err("reg_w: buffer overflow"); return; } @@ -731,13 +731,13 @@ static void cx11646_jpeg(struct gspca_dev*gspca_dev) reg_w_val(gspca_dev, 0x0000, 0x00); /* wait for completion */ retry = 50; - while (retry--) { + do { reg_r(gspca_dev, 0x0002, 1); /* 0x07 until 0x00 */ if (gspca_dev->usb_buf[0] == 0x00) break; reg_w_val(gspca_dev, 0x0053, 0x00); - } + } while (--retry); if (retry == 0) PDEBUG(D_ERR, "Damned Errors sending jpeg Table"); /* send the qtable now */ @@ -826,8 +826,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { cx11646_init1(gspca_dev); cx11646_initsize(gspca_dev); @@ -837,16 +837,13 @@ static int sd_open(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { cx11646_initsize(gspca_dev); cx11646_fw(gspca_dev); cx_sensor(gspca_dev); cx11646_jpeg(gspca_dev); -} - -static void sd_stopN(struct gspca_dev *gspca_dev) -{ + return 0; } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -871,10 +868,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev, 0x00fc, 0xe0); } -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -998,11 +991,9 @@ static struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, - .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -1026,6 +1017,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index 1dbe92d01e6..3be30b420a2 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -81,6 +81,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcontrast, .get = sd_getcontrast, }, +#define COLOR_IDX 2 { { .id = V4L2_CID_SATURATION, @@ -234,7 +235,7 @@ static void reg_r(struct gspca_dev *gspca_dev, struct usb_device *dev = gspca_dev->dev; #ifdef GSPCA_DEBUG - if (len > sizeof gspca_dev->usb_buf) { + if (len > USB_BUF_SZ) { err("reg_r: buffer overflow"); return; } @@ -272,7 +273,7 @@ static void reg_w(struct gspca_dev *gspca_dev, struct usb_device *dev = gspca_dev->dev; #ifdef GSPCA_DEBUG - if (len > sizeof gspca_dev->usb_buf) { + if (len > USB_BUF_SZ) { err("reg_w: buffer overflow"); return; } @@ -665,6 +666,7 @@ static int sd_config(struct gspca_dev *gspca_dev, } else { cam->cam_mode = vga_mode; cam->nmodes = sizeof vga_mode / sizeof vga_mode[0]; + gspca_dev->ctrl_dis = (1 << COLOR_IDX); } sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; @@ -674,8 +676,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -689,7 +691,7 @@ static int sd_open(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -702,6 +704,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); et_video(gspca_dev, 1); /* video on */ + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -709,14 +712,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) et_video(gspca_dev, 0); /* video off */ } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static __u8 Et_getgainG(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -893,21 +888,19 @@ static struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, }; /* -- module initialisation -- */ static __devinitdata struct usb_device_id device_table[] = { -#ifndef CONFIG_USB_ET61X251 {USB_DEVICE(0x102c, 0x6151), .driver_info = SENSOR_PAS106}, -#endif +#if !defined CONFIG_USB_ET61X251 && !defined CONFIG_USB_ET61X251_MODULE {USB_DEVICE(0x102c, 0x6251), .driver_info = SENSOR_TAS5130CXX}, +#endif {} }; @@ -926,6 +919,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c new file mode 100644 index 00000000000..65d3cbfe6b2 --- /dev/null +++ b/drivers/media/video/gspca/finepix.c @@ -0,0 +1,466 @@ +/* + * Fujifilm Finepix subdriver + * + * Copyright (C) 2008 Frank Zago + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "finepix" + +#include "gspca.h" + +MODULE_AUTHOR("Frank Zago <frank@zago.net>"); +MODULE_DESCRIPTION("Fujifilm FinePix USB V4L2 driver"); +MODULE_LICENSE("GPL"); + +/* Default timeout, in ms */ +#define FPIX_TIMEOUT (HZ / 10) + +/* Maximum transfer size to use. The windows driver reads by chunks of + * 0x2000 bytes, so do the same. Note: reading more seems to work + * too. */ +#define FPIX_MAX_TRANSFER 0x2000 + +/* Structure to hold all of our device specific stuff */ +struct usb_fpix { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + /* + * USB stuff + */ + struct usb_ctrlrequest ctrlreq; + struct urb *control_urb; + struct timer_list bulk_timer; + + enum { + FPIX_NOP, /* inactive, else streaming */ + FPIX_RESET, /* must reset */ + FPIX_REQ_FRAME, /* requesting a frame */ + FPIX_READ_FRAME, /* reading frame */ + } state; + + /* + * Driver stuff + */ + struct delayed_work wqe; + struct completion can_close; + int streaming; +}; + +/* Delay after which claim the next frame. If the delay is too small, + * the camera will return old frames. On the 4800Z, 20ms is bad, 25ms + * will fail every 4 or 5 frames, but 30ms is perfect. */ +#define NEXT_FRAME_DELAY (((HZ * 30) + 999) / 1000) + +#define dev_new_state(new_state) { \ + PDEBUG(D_STREAM, "new state from %d to %d at %s:%d", \ + dev->state, new_state, __func__, __LINE__); \ + dev->state = new_state; \ +} + +/* These cameras only support 320x200. */ +static struct v4l2_pix_format fpix_mode[1] = { + { 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0} +}; + +/* Reads part of a frame */ +static void read_frame_part(struct usb_fpix *dev) +{ + int ret; + + PDEBUG(D_STREAM, "read_frame_part"); + + /* Reads part of a frame */ + ret = usb_submit_urb(dev->gspca_dev.urb[0], GFP_ATOMIC); + if (ret) { + dev_new_state(FPIX_RESET); + schedule_delayed_work(&dev->wqe, 1); + PDEBUG(D_STREAM, "usb_submit_urb failed with %d", + ret); + } else { + /* Sometimes we never get a callback, so use a timer. + * Is this masking a bug somewhere else? */ + dev->bulk_timer.expires = jiffies + msecs_to_jiffies(150); + add_timer(&dev->bulk_timer); + } +} + +/* Callback for URBs. */ +static void urb_callback(struct urb *urb) +{ + struct gspca_dev *gspca_dev = urb->context; + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + PDEBUG(D_PACK, + "enter urb_callback - status=%d, length=%d", + urb->status, urb->actual_length); + + if (dev->state == FPIX_READ_FRAME) + del_timer(&dev->bulk_timer); + + if (urb->status != 0) { + /* We kill a stuck urb every 50 frames on average, so don't + * display a log message for that. */ + if (urb->status != -ECONNRESET) + PDEBUG(D_STREAM, "bad URB status %d", urb->status); + dev_new_state(FPIX_RESET); + schedule_delayed_work(&dev->wqe, 1); + } + + switch (dev->state) { + case FPIX_REQ_FRAME: + dev_new_state(FPIX_READ_FRAME); + read_frame_part(dev); + break; + + case FPIX_READ_FRAME: { + unsigned char *data = urb->transfer_buffer; + struct gspca_frame *frame; + + frame = gspca_get_i_frame(&dev->gspca_dev); + if (frame == NULL) + gspca_dev->last_packet_type = DISCARD_PACKET; + if (urb->actual_length < FPIX_MAX_TRANSFER || + (data[urb->actual_length-2] == 0xff && + data[urb->actual_length-1] == 0xd9)) { + + /* If the result is less than what was asked + * for, then it's the end of the + * frame. Sometime the jpeg is not complete, + * but there's nothing we can do. We also end + * here if the the jpeg ends right at the end + * of the frame. */ + if (frame) + gspca_frame_add(gspca_dev, LAST_PACKET, + frame, + data, urb->actual_length); + dev_new_state(FPIX_REQ_FRAME); + schedule_delayed_work(&dev->wqe, NEXT_FRAME_DELAY); + } else { + + /* got a partial image */ + if (frame) + gspca_frame_add(gspca_dev, + gspca_dev->last_packet_type + == LAST_PACKET + ? FIRST_PACKET : INTER_PACKET, + frame, + data, urb->actual_length); + read_frame_part(dev); + } + break; + } + + case FPIX_NOP: + case FPIX_RESET: + PDEBUG(D_STREAM, "invalid state %d", dev->state); + break; + } +} + +/* Request a new frame */ +static void request_frame(struct usb_fpix *dev) +{ + int ret; + struct gspca_dev *gspca_dev = &dev->gspca_dev; + + /* Setup command packet */ + memset(gspca_dev->usb_buf, 0, 12); + gspca_dev->usb_buf[0] = 0xd3; + gspca_dev->usb_buf[7] = 0x01; + + /* Request a frame */ + dev->ctrlreq.bRequestType = + USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE; + dev->ctrlreq.bRequest = USB_REQ_GET_STATUS; + dev->ctrlreq.wValue = 0; + dev->ctrlreq.wIndex = 0; + dev->ctrlreq.wLength = cpu_to_le16(12); + + usb_fill_control_urb(dev->control_urb, + gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + (unsigned char *) &dev->ctrlreq, + gspca_dev->usb_buf, + 12, urb_callback, gspca_dev); + + ret = usb_submit_urb(dev->control_urb, GFP_ATOMIC); + if (ret) { + dev_new_state(FPIX_RESET); + schedule_delayed_work(&dev->wqe, 1); + PDEBUG(D_STREAM, "usb_submit_urb failed with %d", ret); + } +} + +/*--------------------------------------------------------------------------*/ + +/* State machine. */ +static void fpix_sm(struct work_struct *work) +{ + struct usb_fpix *dev = container_of(work, struct usb_fpix, wqe.work); + + PDEBUG(D_STREAM, "fpix_sm state %d", dev->state); + + /* verify that the device wasn't unplugged */ + if (!dev->gspca_dev.present) { + PDEBUG(D_STREAM, "device is gone"); + dev_new_state(FPIX_NOP); + complete(&dev->can_close); + return; + } + + if (!dev->streaming) { + PDEBUG(D_STREAM, "stopping state machine"); + dev_new_state(FPIX_NOP); + complete(&dev->can_close); + return; + } + + switch (dev->state) { + case FPIX_RESET: + dev_new_state(FPIX_REQ_FRAME); + schedule_delayed_work(&dev->wqe, HZ / 10); + break; + + case FPIX_REQ_FRAME: + /* get an image */ + request_frame(dev); + break; + + case FPIX_NOP: + case FPIX_READ_FRAME: + PDEBUG(D_STREAM, "invalid state %d", dev->state); + break; + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + + cam->cam_mode = fpix_mode; + cam->nmodes = 1; + cam->epaddr = 0x01; /* todo: correct for all cams? */ + cam->bulk_size = FPIX_MAX_TRANSFER; + +/* gspca_dev->nbalt = 1; * use bulk transfer */ + return 0; +} + +/* Stop streaming and free the ressources allocated by sd_start. */ +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + dev->streaming = 0; + + /* Stop the state machine */ + if (dev->state != FPIX_NOP) + wait_for_completion(&dev->can_close); + + usb_free_urb(dev->control_urb); + dev->control_urb = NULL; +} + +/* Kill an URB that hasn't completed. */ +static void timeout_kill(unsigned long data) +{ + struct urb *urb = (struct urb *) data; + + usb_unlink_urb(urb); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + INIT_DELAYED_WORK(&dev->wqe, fpix_sm); + + init_timer(&dev->bulk_timer); + dev->bulk_timer.function = timeout_kill; + + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + int ret; + int size_ret; + + /* Reset bulk in endpoint */ + usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr); + + /* Init the device */ + memset(gspca_dev->usb_buf, 0, 12); + gspca_dev->usb_buf[0] = 0xc6; + gspca_dev->usb_buf[8] = 0x20; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_OUT | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf, + 12, FPIX_TIMEOUT); + + if (ret != 12) { + PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret); + ret = -EIO; + goto error; + } + + /* Read the result of the command. Ignore the result, for it + * varies with the device. */ + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, + gspca_dev->cam.epaddr), + gspca_dev->usb_buf, FPIX_MAX_TRANSFER, &size_ret, + FPIX_TIMEOUT); + if (ret != 0) { + PDEBUG(D_STREAM, "usb_bulk_msg failed (%d)", ret); + ret = -EIO; + goto error; + } + + /* Request a frame, but don't read it */ + memset(gspca_dev->usb_buf, 0, 12); + gspca_dev->usb_buf[0] = 0xd3; + gspca_dev->usb_buf[7] = 0x01; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_OUT | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf, + 12, FPIX_TIMEOUT); + if (ret != 12) { + PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret); + ret = -EIO; + goto error; + } + + /* Again, reset bulk in endpoint */ + usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr); + + /* Allocate a control URB */ + dev->control_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!dev->control_urb) { + PDEBUG(D_STREAM, "No free urbs available"); + ret = -EIO; + goto error; + } + + /* Various initializations. */ + init_completion(&dev->can_close); + dev->bulk_timer.data = (unsigned long)dev->gspca_dev.urb[0]; + dev->gspca_dev.urb[0]->complete = urb_callback; + dev->streaming = 1; + + /* Schedule a frame request. */ + dev_new_state(FPIX_REQ_FRAME); + schedule_delayed_work(&dev->wqe, 1); + + return 0; + +error: + /* Free the ressources */ + sd_stopN(gspca_dev); + return ret; +} + +/* Table of supported USB devices */ +static const __devinitdata struct usb_device_id device_table[] = { + {USB_DEVICE(0x04cb, 0x0104)}, + {USB_DEVICE(0x04cb, 0x0109)}, + {USB_DEVICE(0x04cb, 0x010b)}, + {USB_DEVICE(0x04cb, 0x010f)}, + {USB_DEVICE(0x04cb, 0x0111)}, + {USB_DEVICE(0x04cb, 0x0113)}, + {USB_DEVICE(0x04cb, 0x0115)}, + {USB_DEVICE(0x04cb, 0x0117)}, + {USB_DEVICE(0x04cb, 0x0119)}, + {USB_DEVICE(0x04cb, 0x011b)}, + {USB_DEVICE(0x04cb, 0x011d)}, + {USB_DEVICE(0x04cb, 0x0121)}, + {USB_DEVICE(0x04cb, 0x0123)}, + {USB_DEVICE(0x04cb, 0x0125)}, + {USB_DEVICE(0x04cb, 0x0127)}, + {USB_DEVICE(0x04cb, 0x0129)}, + {USB_DEVICE(0x04cb, 0x012b)}, + {USB_DEVICE(0x04cb, 0x012d)}, + {USB_DEVICE(0x04cb, 0x012f)}, + {USB_DEVICE(0x04cb, 0x0131)}, + {USB_DEVICE(0x04cb, 0x013b)}, + {USB_DEVICE(0x04cb, 0x013d)}, + {USB_DEVICE(0x04cb, 0x013f)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct usb_fpix), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + if (usb_register(&sd_driver) < 0) + return -1; + PDEBUG(D_PROBE, "registered"); + return 0; +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); + PDEBUG(D_PROBE, "deregistered"); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 15d302b28b7..c21af312ee7 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -29,6 +29,7 @@ #include <linux/string.h> #include <linux/pagemap.h> #include <linux/io.h> +#include <linux/kref.h> #include <asm/page.h> #include <linux/uaccess.h> #include <linux/jiffies.h> @@ -43,7 +44,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA USB Camera Driver"); MODULE_LICENSE("GPL"); -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 2, 0) +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 3, 0) static int video_nr = -1; @@ -102,6 +103,22 @@ static struct vm_operations_struct gspca_vm_ops = { .close = gspca_vm_close, }; +/* get the current input frame buffer */ +struct gspca_frame *gspca_get_i_frame(struct gspca_dev *gspca_dev) +{ + struct gspca_frame *frame; + int i; + + i = gspca_dev->fr_i; + i = gspca_dev->fr_queue[i]; + frame = &gspca_dev->frame[i]; + if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS) + != V4L2_BUF_FLAG_QUEUED) + return NULL; + return frame; +} +EXPORT_SYMBOL(gspca_get_i_frame); + /* * fill a video frame from an URB and resubmit */ @@ -110,22 +127,22 @@ static void fill_frame(struct gspca_dev *gspca_dev, { struct gspca_frame *frame; __u8 *data; /* address of data in the iso message */ - int i, j, len, st; + int i, len, st; cam_pkt_op pkt_scan; if (urb->status != 0) { - PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status); +#ifdef CONFIG_PM + if (!gspca_dev->frozen) +#endif + PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status); return; /* disconnection ? */ } pkt_scan = gspca_dev->sd_desc->pkt_scan; for (i = 0; i < urb->number_of_packets; i++) { /* check the availability of the frame buffer */ - j = gspca_dev->fr_i; - j = gspca_dev->fr_queue[j]; - frame = &gspca_dev->frame[j]; - if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS) - != V4L2_BUF_FLAG_QUEUED) { + frame = gspca_get_i_frame(gspca_dev); + if (!frame) { gspca_dev->last_packet_type = DISCARD_PACKET; break; } @@ -175,6 +192,39 @@ static void isoc_irq(struct urb *urb } /* + * bulk message interrupt from the USB device + */ +static void bulk_irq(struct urb *urb +) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + struct gspca_frame *frame; + + PDEBUG(D_PACK, "bulk irq"); + if (!gspca_dev->streaming) + return; + if (urb->status != 0 && urb->status != -ECONNRESET) { +#ifdef CONFIG_PM + if (!gspca_dev->frozen) +#endif + PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status); + return; /* disconnection ? */ + } + + /* check the availability of the frame buffer */ + frame = gspca_get_i_frame(gspca_dev); + if (!frame) { + gspca_dev->last_packet_type = DISCARD_PACKET; + } else { + PDEBUG(D_PACK, "packet l:%d", urb->actual_length); + gspca_dev->sd_desc->pkt_scan(gspca_dev, + frame, + urb->transfer_buffer, + urb->actual_length); + } +} + +/* * add data to the current frame * * This function is called by the subdrivers at interrupt level. @@ -187,7 +237,7 @@ static void isoc_irq(struct urb *urb * On LAST_PACKET, a new frame is returned. */ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev, - int packet_type, + enum gspca_packet_type packet_type, struct gspca_frame *frame, const __u8 *data, int len) @@ -229,7 +279,7 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev, } gspca_dev->last_packet_type = packet_type; - /* if last packet, wake the application and advance in the queue */ + /* if last packet, wake up the application and advance in the queue */ if (packet_type == LAST_PACKET) { frame->v4l2_buf.bytesused = frame->data_end - frame->data; frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_QUEUED; @@ -267,7 +317,6 @@ static void *rvmalloc(unsigned long size) void *mem; unsigned long adr; -/* size = PAGE_ALIGN(size); (already done) */ mem = vmalloc_32(size); if (mem != NULL) { adr = (unsigned long) mem; @@ -371,10 +420,11 @@ static void destroy_urbs(struct gspca_dev *gspca_dev) } /* - * search an input isochronous endpoint in an alternate setting + * look for an input transfer endpoint in an alternate setting */ -static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt, - __u8 epaddr) +static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt, + __u8 epaddr, + __u8 xfer) { struct usb_host_endpoint *ep; int i, attr; @@ -385,7 +435,7 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt, if (ep->desc.bEndpointAddress == epaddr) { attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; - if (attr == USB_ENDPOINT_XFER_ISOC) + if (attr == xfer) return ep; break; } @@ -394,14 +444,14 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt, } /* - * search an input isochronous endpoint + * look for an input (isoc or bulk) endpoint * * The endpoint is defined by the subdriver. * Use only the first isoc (some Zoran - 0x0572:0x0001 - have two such ep). * This routine may be called many times when the bandwidth is too small * (the bandwidth is checked on urb submit). */ -static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev) +static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) { struct usb_interface *intf; struct usb_host_endpoint *ep; @@ -410,28 +460,41 @@ static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev) intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); ep = NULL; i = gspca_dev->alt; /* previous alt setting */ + + /* try isoc */ while (--i > 0) { /* alt 0 is unusable */ - ep = alt_isoc(&intf->altsetting[i], gspca_dev->cam.epaddr); + ep = alt_xfer(&intf->altsetting[i], + gspca_dev->cam.epaddr, + USB_ENDPOINT_XFER_ISOC); if (ep) break; } + + /* if no isoc, try bulk */ if (ep == NULL) { - err("no ISOC endpoint found"); - return NULL; + ep = alt_xfer(&intf->altsetting[0], + gspca_dev->cam.epaddr, + USB_ENDPOINT_XFER_BULK); + if (ep == NULL) { + err("no transfer endpoint found"); + return NULL; + } } - PDEBUG(D_STREAM, "use ISOC alt %d ep 0x%02x", + PDEBUG(D_STREAM, "use alt %d ep 0x%02x", i, ep->desc.bEndpointAddress); - ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i); - if (ret < 0) { - err("set interface err %d", ret); - return NULL; + if (i > 0) { + ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i); + if (ret < 0) { + err("set interface err %d", ret); + return NULL; + } } gspca_dev->alt = i; /* memorize the current alt setting */ return ep; } /* - * create the isochronous URBs + * create the URBs for image transfer */ static int create_urbs(struct gspca_dev *gspca_dev, struct usb_host_endpoint *ep) @@ -442,20 +505,33 @@ static int create_urbs(struct gspca_dev *gspca_dev, /* calculate the packet size and the number of packets */ psize = le16_to_cpu(ep->desc.wMaxPacketSize); - /* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */ - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); - npkt = ISO_MAX_SIZE / psize; - if (npkt > ISO_MAX_PKT) - npkt = ISO_MAX_PKT; - bsize = psize * npkt; - PDEBUG(D_STREAM, - "isoc %d pkts size %d (bsize:%d)", npkt, psize, bsize); - nurbs = DEF_NURBS; + if (gspca_dev->alt != 0) { /* isoc */ + + /* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */ + psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + npkt = ISO_MAX_SIZE / psize; + if (npkt > ISO_MAX_PKT) + npkt = ISO_MAX_PKT; + bsize = psize * npkt; + PDEBUG(D_STREAM, + "isoc %d pkts size %d = bsize:%d", + npkt, psize, bsize); + nurbs = DEF_NURBS; + } else { /* bulk */ + npkt = 0; + bsize = gspca_dev->cam. bulk_size; + if (bsize == 0) + bsize = psize; + PDEBUG(D_STREAM, "bulk bsize:%d", bsize); + nurbs = 1; + } + gspca_dev->nurbs = nurbs; for (n = 0; n < nurbs; n++) { urb = usb_alloc_urb(npkt, GFP_KERNEL); if (!urb) { err("usb_alloc_urb failed"); + destroy_urbs(gspca_dev); return -ENOMEM; } urb->transfer_buffer = usb_buffer_alloc(gspca_dev->dev, @@ -465,24 +541,31 @@ static int create_urbs(struct gspca_dev *gspca_dev, if (urb->transfer_buffer == NULL) { usb_free_urb(urb); - destroy_urbs(gspca_dev); err("usb_buffer_urb failed"); + destroy_urbs(gspca_dev); return -ENOMEM; } gspca_dev->urb[n] = urb; urb->dev = gspca_dev->dev; urb->context = gspca_dev; - urb->pipe = usb_rcvisocpipe(gspca_dev->dev, - ep->desc.bEndpointAddress); - urb->transfer_flags = URB_ISO_ASAP - | URB_NO_TRANSFER_DMA_MAP; - urb->interval = ep->desc.bInterval; - urb->complete = isoc_irq; - urb->number_of_packets = npkt; urb->transfer_buffer_length = bsize; - for (i = 0; i < npkt; i++) { - urb->iso_frame_desc[i].length = psize; - urb->iso_frame_desc[i].offset = psize * i; + if (npkt != 0) { /* ISOC */ + urb->pipe = usb_rcvisocpipe(gspca_dev->dev, + ep->desc.bEndpointAddress); + urb->transfer_flags = URB_ISO_ASAP + | URB_NO_TRANSFER_DMA_MAP; + urb->interval = ep->desc.bInterval; + urb->complete = isoc_irq; + urb->number_of_packets = npkt; + for (i = 0; i < npkt; i++) { + urb->iso_frame_desc[i].length = psize; + urb->iso_frame_desc[i].offset = psize * i; + } + } else { /* bulk */ + urb->pipe = usb_rcvbulkpipe(gspca_dev->dev, + ep->desc.bEndpointAddress), + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + urb->complete = bulk_irq; } } return 0; @@ -504,7 +587,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) gspca_dev->alt = gspca_dev->nbalt; for (;;) { PDEBUG(D_STREAM, "init transfer alt %d", gspca_dev->alt); - ep = get_isoc_ep(gspca_dev); + ep = get_ep(gspca_dev); if (ep == NULL) { ret = -EIO; goto out; @@ -514,10 +597,18 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) goto out; /* start the cam */ - gspca_dev->sd_desc->start(gspca_dev); + ret = gspca_dev->sd_desc->start(gspca_dev); + if (ret < 0) { + destroy_urbs(gspca_dev); + goto out; + } gspca_dev->streaming = 1; atomic_set(&gspca_dev->nevent, 0); + /* bulk transfers are started by the subdriver */ + if (gspca_dev->alt == 0) + break; + /* submit the URBs */ for (n = 0; n < gspca_dev->nurbs; n++) { ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL); @@ -549,16 +640,18 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev) return ret; } -/* Note both the queue and the usb lock should be hold when calling this */ +/* Note: both the queue and the usb locks should be held when calling this */ static void gspca_stream_off(struct gspca_dev *gspca_dev) { gspca_dev->streaming = 0; atomic_set(&gspca_dev->nevent, 0); if (gspca_dev->present) { - gspca_dev->sd_desc->stopN(gspca_dev); + if (gspca_dev->sd_desc->stopN) + gspca_dev->sd_desc->stopN(gspca_dev); destroy_urbs(gspca_dev); gspca_set_alt0(gspca_dev); - gspca_dev->sd_desc->stop0(gspca_dev); + if (gspca_dev->sd_desc->stop0) + gspca_dev->sd_desc->stop0(gspca_dev); PDEBUG(D_STREAM, "stream off OK"); } } @@ -753,6 +846,16 @@ out: return ret; } +static void gspca_delete(struct kref *kref) +{ + struct gspca_dev *gspca_dev = container_of(kref, struct gspca_dev, kref); + + PDEBUG(D_STREAM, "device deleted"); + + kfree(gspca_dev->usb_buf); + kfree(gspca_dev); +} + static int dev_open(struct inode *inode, struct file *file) { struct gspca_dev *gspca_dev; @@ -767,31 +870,26 @@ static int dev_open(struct inode *inode, struct file *file) goto out; } - /* if not done yet, initialize the sensor */ - if (gspca_dev->users == 0) { - if (mutex_lock_interruptible(&gspca_dev->usb_lock)) { - ret = -ERESTARTSYS; - goto out; - } - ret = gspca_dev->sd_desc->open(gspca_dev); - mutex_unlock(&gspca_dev->usb_lock); - if (ret != 0) { - PDEBUG(D_ERR|D_CONF, "init device failed %d", ret); - goto out; - } - } else if (gspca_dev->users > 4) { /* (arbitrary value) */ + if (gspca_dev->users > 4) { /* (arbitrary value) */ ret = -EBUSY; goto out; } gspca_dev->users++; + + /* one more user */ + kref_get(&gspca_dev->kref); + file->private_data = gspca_dev; #ifdef GSPCA_DEBUG /* activate the v4l2 debug */ if (gspca_debug & D_V4L2) - gspca_dev->vdev.debug |= 3; + gspca_dev->vdev.debug |= V4L2_DEBUG_IOCTL + | V4L2_DEBUG_IOCTL_ARG; else - gspca_dev->vdev.debug &= ~3; + gspca_dev->vdev.debug &= ~(V4L2_DEBUG_IOCTL + | V4L2_DEBUG_IOCTL_ARG); #endif + ret = 0; out: mutex_unlock(&gspca_dev->queue_lock); if (ret != 0) @@ -812,18 +910,22 @@ static int dev_close(struct inode *inode, struct file *file) /* if the file did the capture, free the streaming resources */ if (gspca_dev->capt_file == file) { - mutex_lock(&gspca_dev->usb_lock); - if (gspca_dev->streaming) + if (gspca_dev->streaming) { + mutex_lock(&gspca_dev->usb_lock); gspca_stream_off(gspca_dev); - gspca_dev->sd_desc->close(gspca_dev); - mutex_unlock(&gspca_dev->usb_lock); + mutex_unlock(&gspca_dev->usb_lock); + } frame_free(gspca_dev); gspca_dev->capt_file = NULL; gspca_dev->memory = GSPCA_MEMORY_NO; } file->private_data = NULL; mutex_unlock(&gspca_dev->queue_lock); + PDEBUG(D_STREAM, "close done"); + + kref_put(&gspca_dev->kref, gspca_delete); + return 0; } @@ -834,7 +936,6 @@ static int vidioc_querycap(struct file *file, void *priv, memset(cap, 0, sizeof *cap); strncpy(cap->driver, gspca_dev->sd_desc->name, sizeof cap->driver); -/* strncpy(cap->card, gspca_dev->cam.dev_name, sizeof cap->card); */ if (gspca_dev->dev->product != NULL) { strncpy(cap->card, gspca_dev->dev->product, sizeof cap->card); @@ -853,42 +954,44 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } -/* the use of V4L2_CTRL_FLAG_NEXT_CTRL asks for the controls to be sorted */ static int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *q_ctrl) { struct gspca_dev *gspca_dev = priv; - int i; + int i, ix; u32 id; + ix = -1; id = q_ctrl->id; if (id & V4L2_CTRL_FLAG_NEXT_CTRL) { id &= V4L2_CTRL_ID_MASK; id++; for (i = 0; i < gspca_dev->sd_desc->nctrls; i++) { - if (id >= gspca_dev->sd_desc->ctrls[i].qctrl.id) { - memcpy(q_ctrl, - &gspca_dev->sd_desc->ctrls[i].qctrl, - sizeof *q_ctrl); - return 0; + if (gspca_dev->sd_desc->ctrls[i].qctrl.id < id) + continue; + if (ix < 0) { + ix = i; + continue; } + if (gspca_dev->sd_desc->ctrls[i].qctrl.id + > gspca_dev->sd_desc->ctrls[ix].qctrl.id) + continue; + ix = i; } - return -EINVAL; } for (i = 0; i < gspca_dev->sd_desc->nctrls; i++) { if (id == gspca_dev->sd_desc->ctrls[i].qctrl.id) { - memcpy(q_ctrl, - &gspca_dev->sd_desc->ctrls[i].qctrl, - sizeof *q_ctrl); - return 0; + ix = i; + break; } } - if (id >= V4L2_CID_BASE - && id <= V4L2_CID_LASTP1) { + if (ix < 0) + return -EINVAL; + memcpy(q_ctrl, &gspca_dev->sd_desc->ctrls[ix].qctrl, + sizeof *q_ctrl); + if (gspca_dev->ctrl_dis & (1 << ix)) q_ctrl->flags |= V4L2_CTRL_FLAG_DISABLED; - return 0; - } - return -EINVAL; + return 0; } static int vidioc_s_ctrl(struct file *file, void *priv, @@ -903,6 +1006,8 @@ static int vidioc_s_ctrl(struct file *file, void *priv, i++, ctrls++) { if (ctrl->id != ctrls->qctrl.id) continue; + if (gspca_dev->ctrl_dis & (1 << i)) + return -EINVAL; if (ctrl->value < ctrls->qctrl.minimum || ctrl->value > ctrls->qctrl.maximum) return -ERANGE; @@ -929,6 +1034,8 @@ static int vidioc_g_ctrl(struct file *file, void *priv, i++, ctrls++) { if (ctrl->id != ctrls->qctrl.id) continue; + if (gspca_dev->ctrl_dis & (1 << i)) + return -EINVAL; if (mutex_lock_interruptible(&gspca_dev->usb_lock)) return -ERESTARTSYS; ret = ctrls->get(gspca_dev, &ctrl->value); @@ -1403,7 +1510,7 @@ static int vidioc_dqbuf(struct file *file, void *priv, i = ret; /* frame index */ frame = &gspca_dev->frame[i]; if (gspca_dev->memory == V4L2_MEMORY_USERPTR) { - if (copy_to_user((__u8 *) frame->v4l2_buf.m.userptr, + if (copy_to_user((__u8 __user *) frame->v4l2_buf.m.userptr, frame->data, frame->v4l2_buf.bytesused)) { PDEBUG(D_ERR|D_STREAM, @@ -1462,7 +1569,6 @@ static int vidioc_qbuf(struct file *file, void *priv, } frame->v4l2_buf.flags |= V4L2_BUF_FLAG_QUEUED; -/* frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE; */ if (frame->v4l2_buf.memory == V4L2_MEMORY_USERPTR) { frame->v4l2_buf.m.userptr = v4l2_buf->m.userptr; @@ -1609,7 +1715,7 @@ static ssize_t dev_read(struct file *file, char __user *data, } /* if the process slept for more than 1 second, - * get anewer frame */ + * get a newer frame */ frame = &gspca_dev->frame[v4l2_buf.index]; if (--n < 0) break; /* avoid infinite loop */ @@ -1727,21 +1833,30 @@ int gspca_dev_probe(struct usb_interface *intf, if (dev_size < sizeof *gspca_dev) dev_size = sizeof *gspca_dev; gspca_dev = kzalloc(dev_size, GFP_KERNEL); - if (gspca_dev == NULL) { + if (!gspca_dev) { err("couldn't kzalloc gspca struct"); - return -EIO; + return -ENOMEM; + } + kref_init(&gspca_dev->kref); + gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL); + if (!gspca_dev->usb_buf) { + err("out of memory"); + ret = -ENOMEM; + goto out; } gspca_dev->dev = dev; gspca_dev->iface = interface->bInterfaceNumber; gspca_dev->nbalt = intf->num_altsetting; gspca_dev->sd_desc = sd_desc; -/* gspca_dev->users = 0; (done by kzalloc) */ gspca_dev->nbufread = 2; - /* configure the subdriver */ + /* configure the subdriver and initialize the USB device */ ret = gspca_dev->sd_desc->config(gspca_dev, id); if (ret < 0) goto out; + ret = gspca_dev->sd_desc->init(gspca_dev); + if (ret < 0) + goto out; ret = gspca_set_alt0(gspca_dev); if (ret < 0) goto out; @@ -1771,7 +1886,7 @@ int gspca_dev_probe(struct usb_interface *intf, PDEBUG(D_PROBE, "probe ok"); return 0; out: - kfree(gspca_dev); + kref_put(&gspca_dev->kref, gspca_delete); return ret; } EXPORT_SYMBOL(gspca_dev_probe); @@ -1786,28 +1901,50 @@ void gspca_disconnect(struct usb_interface *intf) { struct gspca_dev *gspca_dev = usb_get_intfdata(intf); - if (!gspca_dev) - return; - gspca_dev->present = 0; - mutex_lock(&gspca_dev->queue_lock); - mutex_lock(&gspca_dev->usb_lock); - gspca_dev->streaming = 0; - destroy_urbs(gspca_dev); - mutex_unlock(&gspca_dev->usb_lock); - mutex_unlock(&gspca_dev->queue_lock); - while (gspca_dev->users != 0) { /* wait until fully closed */ - atomic_inc(&gspca_dev->nevent); - wake_up_interruptible(&gspca_dev->wq); /* wake processes */ - schedule(); - } + usb_set_intfdata(intf, NULL); + /* We don't want people trying to open up the device */ video_unregister_device(&gspca_dev->vdev); -/* Free the memory */ - kfree(gspca_dev); + + gspca_dev->present = 0; + gspca_dev->streaming = 0; + + kref_put(&gspca_dev->kref, gspca_delete); + PDEBUG(D_PROBE, "disconnect complete"); } EXPORT_SYMBOL(gspca_disconnect); +#ifdef CONFIG_PM +int gspca_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + + if (!gspca_dev->streaming) + return 0; + gspca_dev->frozen = 1; /* avoid urb error messages */ + if (gspca_dev->sd_desc->stopN) + gspca_dev->sd_desc->stopN(gspca_dev); + destroy_urbs(gspca_dev); + gspca_set_alt0(gspca_dev); + if (gspca_dev->sd_desc->stop0) + gspca_dev->sd_desc->stop0(gspca_dev); + return 0; +} +EXPORT_SYMBOL(gspca_suspend); + +int gspca_resume(struct usb_interface *intf) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + + gspca_dev->frozen = 0; + gspca_dev->sd_desc->init(gspca_dev); + if (gspca_dev->streaming) + return gspca_init_transfer(gspca_dev); + return 0; +} +EXPORT_SYMBOL(gspca_resume); +#endif /* -- cam driver utility functions -- */ /* auto gain and exposure algorithm based on the knee algorithm described here: diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index 67e448940ea..4779dd0b06d 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -49,14 +49,14 @@ extern int gspca_debug; } while (0) #define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ -/* ISOC transfers */ -#define MAX_NURBS 16 /* max number of URBs */ +/* image transfers */ +#define MAX_NURBS 4 /* max number of URBs */ #define ISO_MAX_PKT 32 /* max number of packets in an ISOC transfer */ #define ISO_MAX_SIZE 0x8000 /* max size of one URB buffer (32 Kb) */ /* device information - set at probe time */ struct cam { - char *dev_name; + int bulk_size; /* buffer size when image transfer by bulk */ struct v4l2_pix_format *cam_mode; /* size nmodes */ char nmodes; __u8 epaddr; @@ -91,15 +91,14 @@ struct sd_desc { /* controls */ const struct ctrl *ctrls; int nctrls; -/* operations */ +/* mandatory operations */ cam_cf_op config; /* called on probe */ - cam_op open; /* called on open */ - cam_v_op start; /* called on stream on */ - cam_v_op stopN; /* called on stream off - main alt */ - cam_v_op stop0; /* called on stream off - alt 0 */ - cam_v_op close; /* called on close */ + cam_op init; /* called on probe and resume */ + cam_op start; /* called on stream on */ cam_pkt_op pkt_scan; /* optional operations */ + cam_v_op stopN; /* called on stream off - main alt */ + cam_v_op stop0; /* called on stream off - alt 0 */ cam_v_op dq_callback; /* called when a frame has been dequeued */ cam_jpg_op get_jcomp; cam_jpg_op set_jcomp; @@ -107,10 +106,12 @@ struct sd_desc { }; /* packet types when moving from iso buf to frame buf */ -#define DISCARD_PACKET 0 -#define FIRST_PACKET 1 -#define INTER_PACKET 2 -#define LAST_PACKET 3 +enum gspca_packet_type { + DISCARD_PACKET, + FIRST_PACKET, + INTER_PACKET, + LAST_PACKET +}; struct gspca_frame { __u8 *data; /* frame buffer */ @@ -123,12 +124,15 @@ struct gspca_dev { struct video_device vdev; /* !! must be the first item */ struct file_operations fops; struct usb_device *dev; + struct kref kref; struct file *capt_file; /* file doing video capture */ struct cam cam; /* device information */ const struct sd_desc *sd_desc; /* subdriver description */ + unsigned ctrl_dis; /* disabled controls (bit map) */ - __u8 usb_buf[8]; /* buffer for USB exchanges */ +#define USB_BUF_SZ 64 + __u8 *usb_buf; /* buffer for USB exchanges */ struct urb *urb[MAX_NURBS]; __u8 *frbuf; /* buffer for nframes */ @@ -155,6 +159,9 @@ struct gspca_dev { struct mutex queue_lock; /* ISOC queue protection */ __u32 sequence; /* frame sequence number */ char streaming; +#ifdef CONFIG_PM + char frozen; /* suspend - resume */ +#endif char users; /* number of opens */ char present; /* device connected */ char nbufread; /* number of buffers for read() */ @@ -170,10 +177,15 @@ int gspca_dev_probe(struct usb_interface *intf, struct module *module); void gspca_disconnect(struct usb_interface *intf); struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev, - int packet_type, + enum gspca_packet_type packet_type, struct gspca_frame *frame, const __u8 *data, int len); +struct gspca_frame *gspca_get_i_frame(struct gspca_dev *gspca_dev); +#ifdef CONFIG_PM +int gspca_suspend(struct usb_interface *intf, pm_message_t message); +int gspca_resume(struct usb_interface *intf); +#endif int gspca_auto_gain_n_exposure(struct gspca_dev *gspca_dev, int avg_lum, int desired_avg_lum, int deadzone, int gain_knee, int exposure_knee); #endif /* GSPCAV2_H */ diff --git a/drivers/media/video/gspca/m5602/Kconfig b/drivers/media/video/gspca/m5602/Kconfig new file mode 100644 index 00000000000..5a69016ed75 --- /dev/null +++ b/drivers/media/video/gspca/m5602/Kconfig @@ -0,0 +1,11 @@ +config USB_M5602 + tristate "ALi USB m5602 Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + ALi m5602 connected to various image sensors. + + See <file:Documentation/video4linux/m5602.txt> for more info. + + To compile this driver as a module, choose M here: the + module will be called gspca_m5602. diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/video/gspca/m5602/Makefile new file mode 100644 index 00000000000..226ab4fc9d6 --- /dev/null +++ b/drivers/media/video/gspca/m5602/Makefile @@ -0,0 +1,11 @@ +obj-$(CONFIG_USB_M5602) += gspca_m5602.o + +gspca_m5602-objs := m5602_core.o \ + m5602_ov9650.o \ + m5602_mt9m111.o \ + m5602_po1030.o \ + m5602_s5k83a.o \ + m5602_s5k4aa.o + +EXTRA_CFLAGS += -Idrivers/media/video/gspca + diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/video/gspca/m5602/m5602_bridge.h new file mode 100644 index 00000000000..c786d7d3d44 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_bridge.h @@ -0,0 +1,170 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_BRIDGE_H_ +#define M5602_BRIDGE_H_ + +#include "gspca.h" + +#define MODULE_NAME "ALi m5602" + +/*****************************************************************************/ + +#undef PDEBUG +#undef info +#undef err + +#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \ + format "\n" , ## arg) +#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \ + format "\n" , ## arg) + +/* Debug parameters */ +#define DBG_INIT 0x1 +#define DBG_PROBE 0x2 +#define DBG_V4L2 0x4 +#define DBG_TRACE 0x8 +#define DBG_DATA 0x10 +#define DBG_V4L2_CID 0x20 +#define DBG_GSPCA 0x40 + +#define PDEBUG(level, fmt, args...) \ + do { \ + if (m5602_debug & level) \ + info("[%s:%d] " fmt, __func__, __LINE__ , \ + ## args); \ + } while (0) + +/*****************************************************************************/ + +#define M5602_XB_SENSOR_TYPE 0x00 +#define M5602_XB_SENSOR_CTRL 0x01 +#define M5602_XB_LINE_OF_FRAME_H 0x02 +#define M5602_XB_LINE_OF_FRAME_L 0x03 +#define M5602_XB_PIX_OF_LINE_H 0x04 +#define M5602_XB_PIX_OF_LINE_L 0x05 +#define M5602_XB_VSYNC_PARA 0x06 +#define M5602_XB_HSYNC_PARA 0x07 +#define M5602_XB_TEST_MODE_1 0x08 +#define M5602_XB_TEST_MODE_2 0x09 +#define M5602_XB_SIG_INI 0x0a +#define M5602_XB_DS_PARA 0x0e +#define M5602_XB_TRIG_PARA 0x0f +#define M5602_XB_CLK_PD 0x10 +#define M5602_XB_MCU_CLK_CTRL 0x12 +#define M5602_XB_MCU_CLK_DIV 0x13 +#define M5602_XB_SEN_CLK_CTRL 0x14 +#define M5602_XB_SEN_CLK_DIV 0x15 +#define M5602_XB_AUD_CLK_CTRL 0x16 +#define M5602_XB_AUD_CLK_DIV 0x17 +#define M5602_XB_DEVCTR1 0x41 +#define M5602_XB_EPSETR0 0x42 +#define M5602_XB_EPAFCTR 0x47 +#define M5602_XB_EPBFCTR 0x49 +#define M5602_XB_EPEFCTR 0x4f +#define M5602_XB_TEST_REG 0x53 +#define M5602_XB_ALT2SIZE 0x54 +#define M5602_XB_ALT3SIZE 0x55 +#define M5602_XB_OBSFRAME 0x56 +#define M5602_XB_PWR_CTL 0x59 +#define M5602_XB_ADC_CTRL 0x60 +#define M5602_XB_ADC_DATA 0x61 +#define M5602_XB_MISC_CTRL 0x62 +#define M5602_XB_SNAPSHOT 0x63 +#define M5602_XB_SCRATCH_1 0x64 +#define M5602_XB_SCRATCH_2 0x65 +#define M5602_XB_SCRATCH_3 0x66 +#define M5602_XB_SCRATCH_4 0x67 +#define M5602_XB_I2C_CTRL 0x68 +#define M5602_XB_I2C_CLK_DIV 0x69 +#define M5602_XB_I2C_DEV_ADDR 0x6a +#define M5602_XB_I2C_REG_ADDR 0x6b +#define M5602_XB_I2C_DATA 0x6c +#define M5602_XB_I2C_STATUS 0x6d +#define M5602_XB_GPIO_DAT_H 0x70 +#define M5602_XB_GPIO_DAT_L 0x71 +#define M5602_XB_GPIO_DIR_H 0x72 +#define M5602_XB_GPIO_DIR_L 0x73 +#define M5602_XB_GPIO_EN_H 0x74 +#define M5602_XB_GPIO_EN_L 0x75 +#define M5602_XB_GPIO_DAT 0x76 +#define M5602_XB_GPIO_DIR 0x77 +#define M5602_XB_MISC_CTL 0x70 + +#define I2C_BUSY 0x80 + +/*****************************************************************************/ + +/* Driver info */ +#define DRIVER_AUTHOR "ALi m5602 Linux Driver Project" +#define DRIVER_DESC "ALi m5602 webcam driver" + +#define M5602_ISOC_ENDPOINT_ADDR 0x81 +#define M5602_INTR_ENDPOINT_ADDR 0x82 + +#define M5602_MAX_FRAMES 32 +#define M5602_URBS 2 +#define M5602_ISOC_PACKETS 14 + +#define M5602_URB_TIMEOUT msecs_to_jiffies(2 * M5602_ISOC_PACKETS) +#define M5602_URB_MSG_TIMEOUT 5000 +#define M5602_FRAME_TIMEOUT 2 + +/*****************************************************************************/ + +/* A skeleton used for sending messages to the m5602 bridge */ +static const unsigned char bridge_urb_skeleton[] = { + 0x13, 0x00, 0x81, 0x00 +}; + +/* A skeleton used for sending messages to the sensor */ +static const unsigned char sensor_urb_skeleton[] = { + 0x23, M5602_XB_GPIO_EN_H, 0x81, 0x06, + 0x23, M5602_XB_MISC_CTRL, 0x81, 0x80, + 0x13, M5602_XB_I2C_DEV_ADDR, 0x81, 0x00, + 0x13, M5602_XB_I2C_REG_ADDR, 0x81, 0x00, + 0x13, M5602_XB_I2C_DATA, 0x81, 0x00, + 0x13, M5602_XB_I2C_CTRL, 0x81, 0x11 +}; + +/* m5602 device descriptor, currently it just wraps the m5602_camera struct */ +struct sd { + struct gspca_dev gspca_dev; + + /* The name of the m5602 camera */ + char *name; + + /* A pointer to the currently connected sensor */ + struct m5602_sensor *sensor; + + struct sd_desc *desc; + + /* The current frame's id, used to detect frame boundaries */ + u8 frame_id; + + /* The current frame count */ + u32 frame_count; +}; + +int m5602_read_bridge( + struct sd *sd, u8 address, u8 *i2c_data); + +int m5602_write_bridge( + struct sd *sd, u8 address, u8 i2c_data); + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c new file mode 100644 index 00000000000..19d5e351ccc --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -0,0 +1,313 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_ov9650.h" +#include "m5602_mt9m111.h" +#include "m5602_po1030.h" +#include "m5602_s5k83a.h" +#include "m5602_s5k4aa.h" + +/* Kernel module parameters */ +int force_sensor; +int dump_bridge; +int dump_sensor; +unsigned int m5602_debug; + +static const __devinitdata struct usb_device_id m5602_table[] = { + {USB_DEVICE(0x0402, 0x5602)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, m5602_table); + +/* Reads a byte from the m5602 */ +int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data) +{ + int err; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x04, 0xc0, 0x14, + 0x8100 + address, buf, + 1, M5602_URB_MSG_TIMEOUT); + *i2c_data = buf[0]; + + PDEBUG(DBG_TRACE, "Reading bridge register 0x%x containing 0x%x", + address, *i2c_data); + + /* usb_control_msg(...) returns the number of bytes sent upon success, + mask that and return zero upon success instead*/ + return (err < 0) ? err : 0; +} + +/* Writes a byte to to the m5602 */ +int m5602_write_bridge(struct sd *sd, u8 address, u8 i2c_data) +{ + int err; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + PDEBUG(DBG_TRACE, "Writing bridge register 0x%x with 0x%x", + address, i2c_data); + + memcpy(buf, bridge_urb_skeleton, + sizeof(bridge_urb_skeleton)); + buf[1] = address; + buf[3] = i2c_data; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 4, M5602_URB_MSG_TIMEOUT); + + /* usb_control_msg(...) returns the number of bytes sent upon success, + mask that and return zero upon success instead */ + return (err < 0) ? err : 0; +} + +/* Dump all the registers of the m5602 bridge, + unfortunately this breaks the camera until it's power cycled */ +static void m5602_dump_bridge(struct sd *sd) +{ + int i; + for (i = 0; i < 0x80; i++) { + unsigned char val = 0; + m5602_read_bridge(sd, i, &val); + info("ALi m5602 address 0x%x contains 0x%x", i, val); + } + info("Warning: The camera probably won't work until it's power cycled"); +} + +static int m5602_probe_sensor(struct sd *sd) +{ + /* Try the po1030 */ + sd->sensor = &po1030; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the mt9m111 sensor */ + sd->sensor = &mt9m111; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the s5k4aa */ + sd->sensor = &s5k4aa; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the ov9650 */ + sd->sensor = &ov9650; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the s5k83a */ + sd->sensor = &s5k83a; + if (!sd->sensor->probe(sd)) + return 0; + + /* More sensor probe function goes here */ + info("Failed to find a sensor"); + sd->sensor = NULL; + return -ENODEV; +} + +static int m5602_configure(struct gspca_dev *gspca_dev, + const struct usb_device_id *id); + +static int m5602_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + + PDEBUG(DBG_TRACE, "Initializing ALi m5602 webcam"); + /* Run the init sequence */ + err = sd->sensor->init(sd); + + return err; +} + +static int m5602_start_transfer(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* Send start command to the camera */ + const u8 buffer[4] = {0x13, 0xf9, 0x0f, 0x01}; + memcpy(buf, buffer, sizeof(buffer)); + usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), + 0x04, 0x40, 0x19, 0x0000, buf, + 4, M5602_URB_MSG_TIMEOUT); + + PDEBUG(DBG_V4L2, "Transfer started"); + return 0; +} + +static void m5602_urb_complete(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, + __u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (len < 6) { + PDEBUG(DBG_DATA, "Packet is less than 6 bytes"); + return; + } + + /* Frame delimiter: ff xx xx xx ff ff */ + if (data[0] == 0xff && data[4] == 0xff && data[5] == 0xff && + data[2] != sd->frame_id) { + PDEBUG(DBG_DATA, "Frame delimiter detected"); + sd->frame_id = data[2]; + + /* Remove the extra fluff appended on each header */ + data += 6; + len -= 6; + + /* Complete the last frame (if any) */ + frame = gspca_frame_add(gspca_dev, LAST_PACKET, + frame, data, 0); + sd->frame_count++; + + /* Create a new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); + + PDEBUG(DBG_V4L2, "Starting new frame %d", + sd->frame_count); + + } else { + int cur_frame_len = frame->data_end - frame->data; + + /* Remove urb header */ + data += 4; + len -= 4; + + if (cur_frame_len + len <= frame->v4l2_buf.length) { + PDEBUG(DBG_DATA, "Continuing frame %d copying %d bytes", + sd->frame_count, len); + + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data, len); + } else if (frame->v4l2_buf.length - cur_frame_len > 0) { + /* Add the remaining data up to frame size */ + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, + frame->v4l2_buf.length - cur_frame_len); + } + } +} + +static void m5602_stop_transfer(struct gspca_dev *gspca_dev) +{ + /* Is there are a command to stop a data transfer? */ +} + +/* sub-driver description, the ctrl and nctrl is filled at probe time */ +static struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = m5602_configure, + .init = m5602_init, + .start = m5602_start_transfer, + .stopN = m5602_stop_transfer, + .pkt_scan = m5602_urb_complete +}; + +/* this function is called at probe time */ +static int m5602_configure(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + int err; + + PDEBUG(DBG_GSPCA, "m5602_configure start"); + + cam = &gspca_dev->cam; + cam->epaddr = M5602_ISOC_ENDPOINT_ADDR; + sd->desc = &sd_desc; + + if (dump_bridge) + m5602_dump_bridge(sd); + + /* Probe sensor */ + err = m5602_probe_sensor(sd); + if (err) + goto fail; + + PDEBUG(DBG_GSPCA, "m5602_configure end"); + return 0; + +fail: + PDEBUG(DBG_GSPCA, "m5602_configure failed"); + cam->cam_mode = NULL; + cam->nmodes = 0; + + return err; +} + +static int m5602_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = m5602_table, + .probe = m5602_probe, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif + .disconnect = gspca_disconnect +}; + +/* -- module insert / remove -- */ +static int __init mod_m5602_init(void) +{ + if (usb_register(&sd_driver) < 0) + return -1; + PDEBUG(D_PROBE, "m5602 module registered"); + return 0; +} +static void __exit mod_m5602_exit(void) +{ + usb_deregister(&sd_driver); + PDEBUG(D_PROBE, "m5602 module deregistered"); +} + +module_init(mod_m5602_init); +module_exit(mod_m5602_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +module_param_named(debug, m5602_debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "toggles debug on/off"); + +module_param(force_sensor, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(force_sensor, + "force detection of sensor, " + "1 = OV9650, 2 = S5K83A, 3 = S5K4AA, 4 = MT9M111, 5 = PO1030"); + +module_param(dump_bridge, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup"); + +module_param(dump_sensor, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_sensor, "Dumps all usb sensor registers " + "at startup providing a sensor is found"); diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c new file mode 100644 index 00000000000..566d4925a0e --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c @@ -0,0 +1,345 @@ +/* + * Driver for the mt9m111 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_mt9m111.h" + +int mt9m111_probe(struct sd *sd) +{ + u8 data[2] = {0x00, 0x00}; + int i; + + if (force_sensor) { + if (force_sensor == MT9M111_SENSOR) { + info("Forcing a %s sensor", mt9m111.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a mt9m111 sensor"); + + /* Do the preinit */ + for (i = 0; i < ARRAY_SIZE(preinit_mt9m111); i++) { + if (preinit_mt9m111[i][0] == BRIDGE) { + m5602_write_bridge(sd, + preinit_mt9m111[i][1], + preinit_mt9m111[i][2]); + } else { + data[0] = preinit_mt9m111[i][2]; + data[1] = preinit_mt9m111[i][3]; + mt9m111_write_sensor(sd, + preinit_mt9m111[i][1], data, 2); + } + } + + if (mt9m111_read_sensor(sd, MT9M111_SC_CHIPVER, data, 2)) + return -ENODEV; + + if ((data[0] == 0x14) && (data[1] == 0x3a)) { + info("Detected a mt9m111 sensor"); + goto sensor_found; + } + + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = mt9m111.modes; + sd->gspca_dev.cam.nmodes = mt9m111.nmodes; + sd->desc->ctrls = mt9m111.ctrls; + sd->desc->nctrls = mt9m111.nctrls; + return 0; +} + +int mt9m111_init(struct sd *sd) +{ + int i, err = 0; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_mt9m111); i++) { + u8 data[2]; + + if (init_mt9m111[i][0] == BRIDGE) { + err = m5602_write_bridge(sd, + init_mt9m111[i][1], + init_mt9m111[i][2]); + } else { + data[0] = init_mt9m111[i][2]; + data[1] = init_mt9m111[i][3]; + err = mt9m111_write_sensor(sd, + init_mt9m111[i][1], data, 2); + } + } + + if (dump_sensor) + mt9m111_dump_registers(sd); + + return (err < 0) ? err : 0; +} + +int mt9m111_power_down(struct sd *sd) +{ + return 0; +} + +int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); + *val = data[0] & MT9M111_RMB_MIRROR_ROWS; + PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val); + + return (err < 0) ? err : 0; +} + +int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val); + + /* Set the correct page map */ + err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + goto out; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); + if (err < 0) + goto out; + + data[0] = (data[0] & 0xfe) | val; + err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); +out: + return (err < 0) ? err : 0; +} + +int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); + *val = data[0] & MT9M111_RMB_MIRROR_COLS; + PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val); + + return (err < 0) ? err : 0; +} + +int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", val); + + /* Set the correct page map */ + err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + goto out; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); + if (err < 0) + goto out; + + data[0] = (data[0] & 0xfd) | ((val << 1) & 0x02); + err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); +out: + return (err < 0) ? err : 0; +} + +int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err, tmp; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + err = mt9m111_read_sensor(sd, MT9M111_SC_GLOBAL_GAIN, data, 2); + tmp = ((data[1] << 8) | data[0]); + + *val = ((tmp & (1 << 10)) * 2) | + ((tmp & (1 << 9)) * 2) | + ((tmp & (1 << 8)) * 2) | + (tmp & 0x7f); + + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); + + return (err < 0) ? err : 0; +} + +int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err, tmp; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + /* Set the correct page map */ + err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + goto out; + + if (val >= INITIAL_MAX_GAIN * 2 * 2 * 2) + return -EINVAL; + + if ((val >= INITIAL_MAX_GAIN * 2 * 2) && + (val < (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2)) + tmp = (1 << 10) | (val << 9) | + (val << 8) | (val / 8); + else if ((val >= INITIAL_MAX_GAIN * 2) && + (val < INITIAL_MAX_GAIN * 2 * 2)) + tmp = (1 << 9) | (1 << 8) | (val / 4); + else if ((val >= INITIAL_MAX_GAIN) && + (val < INITIAL_MAX_GAIN * 2)) + tmp = (1 << 8) | (val / 2); + else + tmp = val; + + data[1] = (tmp & 0xff00) >> 8; + data[0] = (tmp & 0xff); + PDEBUG(DBG_V4L2_CID, "tmp=%d, data[1]=%d, data[0]=%d", tmp, + data[1], data[0]); + + err = mt9m111_write_sensor(sd, MT9M111_SC_GLOBAL_GAIN, + data, 2); +out: + return (err < 0) ? err : 0; +} + +int mt9m111_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) { + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x1a); + if (err < 0) + goto out; + + for (i = 0; i < len && !err; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x contains 0x%x ", address, *i2c_data); + } +out: + return (err < 0) ? err : 0; +} + +int mt9m111_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger + than 16 bits has yet been seen, nor with 0 :p*/ + if (len > 2 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +void mt9m111_dump_registers(struct sd *sd) +{ + u8 address, value[2] = {0x00, 0x00}; + + info("Dumping the mt9m111 register state"); + + info("Dumping the mt9m111 sensor core registers"); + value[1] = MT9M111_SENSOR_CORE; + mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + mt9m111_read_sensor(sd, address, value, 2); + info("register 0x%x contains 0x%x%x", + address, value[0], value[1]); + } + + info("Dumping the mt9m111 color pipeline registers"); + value[1] = MT9M111_COLORPIPE; + mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + mt9m111_read_sensor(sd, address, value, 2); + info("register 0x%x contains 0x%x%x", + address, value[0], value[1]); + } + + info("Dumping the mt9m111 camera control registers"); + value[1] = MT9M111_CAMERA_CONTROL; + mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + mt9m111_read_sensor(sd, address, value, 2); + info("register 0x%x contains 0x%x%x", + address, value[0], value[1]); + } + + info("mt9m111 register state dump complete"); +} diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h new file mode 100644 index 00000000000..79a5d887819 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h @@ -0,0 +1,1020 @@ +/* + * Driver for the mt9m111 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * Some defines taken from the mt9m111 sensor driver + * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_MT9M111_H_ +#define M5602_MT9M111_H_ + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define MT9M111_SC_CHIPVER 0x00 +#define MT9M111_SC_ROWSTART 0x01 +#define MT9M111_SC_COLSTART 0x02 +#define MT9M111_SC_WINDOW_HEIGHT 0x03 +#define MT9M111_SC_WINDOW_WIDTH 0x04 +#define MT9M111_SC_HBLANK_CONTEXT_B 0x05 +#define MT9M111_SC_VBLANK_CONTEXT_B 0x06 +#define MT9M111_SC_HBLANK_CONTEXT_A 0x07 +#define MT9M111_SC_VBLANK_CONTEXT_A 0x08 +#define MT9M111_SC_SHUTTER_WIDTH 0x09 +#define MT9M111_SC_ROW_SPEED 0x0a + +#define MT9M111_SC_EXTRA_DELAY 0x0b +#define MT9M111_SC_SHUTTER_DELAY 0x0c +#define MT9M111_SC_RESET 0x0d +#define MT9M111_SC_R_MODE_CONTEXT_B 0x20 +#define MT9M111_SC_R_MODE_CONTEXT_A 0x21 +#define MT9M111_SC_FLASH_CONTROL 0x23 +#define MT9M111_SC_GREEN_1_GAIN 0x2b +#define MT9M111_SC_BLUE_GAIN 0x2c +#define MT9M111_SC_RED_GAIN 0x2d +#define MT9M111_SC_GREEN_2_GAIN 0x2e +#define MT9M111_SC_GLOBAL_GAIN 0x2f + +#define MT9M111_RMB_MIRROR_ROWS (1 << 0) +#define MT9M111_RMB_MIRROR_COLS (1 << 1) + +#define MT9M111_CONTEXT_CONTROL 0xc8 +#define MT9M111_PAGE_MAP 0xf0 +#define MT9M111_BYTEWISE_ADDRESS 0xf1 + +#define MT9M111_CP_OPERATING_MODE_CTL 0x06 +#define MT9M111_CP_LUMA_OFFSET 0x34 +#define MT9M111_CP_LUMA_CLIP 0x35 +#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A 0x3a +#define MT9M111_CP_LENS_CORRECTION_1 0x3b +#define MT9M111_CP_DEFECT_CORR_CONTEXT_A 0x4c +#define MT9M111_CP_DEFECT_CORR_CONTEXT_B 0x4d +#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B 0x9b +#define MT9M111_CP_GLOBAL_CLK_CONTROL 0xb3 + +#define MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18 0x65 +#define MT9M111_CC_AWB_PARAMETER_7 0x28 + +#define MT9M111_SENSOR_CORE 0x00 +#define MT9M111_COLORPIPE 0x01 +#define MT9M111_CAMERA_CONTROL 0x02 + +#define INITIAL_MAX_GAIN 64 +#define DEFAULT_GAIN 283 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int mt9m111_probe(struct sd *sd); +int mt9m111_init(struct sd *sd); +int mt9m111_power_down(struct sd *sd); + +int mt9m111_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int mt9m111_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +void mt9m111_dump_registers(struct sd *sd); + +int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor mt9m111 = { + .name = "MT9M111", + + .i2c_slave_id = 0xba, + + .probe = mt9m111_probe, + .init = mt9m111_init, + .power_down = mt9m111_power_down, + + .read_sensor = mt9m111_read_sensor, + .write_sensor = mt9m111_write_sensor, + + .nctrls = 3, + .ctrls = { + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = mt9m111_set_vflip, + .get = mt9m111_get_vflip + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = mt9m111_set_hflip, + .get = mt9m111_get_hflip + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0, + .maximum = (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, + .step = 1, + .default_value = DEFAULT_GAIN, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = mt9m111_set_hflip, + .get = mt9m111_get_hflip + } + }, + + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_mt9m111[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xf7}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00} +}; + +static const unsigned char init_mt9m111[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xff}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xff}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xde}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xff}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xf7}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0xff, 0xff}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe3, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xe6}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + /* Set number of blank rows chosen to 400 */ + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90}, + /* Set the global gain to 283 (of 512) */ + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x03, 0x63} +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c new file mode 100644 index 00000000000..31c5896250e --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c @@ -0,0 +1,546 @@ +/* + * Driver for the ov9650 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_ov9650.h" + +int ov9650_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + /* The ov9650 registers have a max depth of one byte */ + if (len > 1 || !len) + return -EINVAL; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + + m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + ov9650.i2c_slave_id); + m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08); + + for (i = 0; i < len; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + return (err < 0) ? err : 0; +} + +int ov9650_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* The ov9650 only supports one byte writes */ + if (len > 1 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int ov9650_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0, i; + + if (force_sensor) { + if (force_sensor == OV9650_SENSOR) { + info("Forcing an %s sensor", ov9650.name); + goto sensor_found; + } + /* If we want to force another sensor, + don't try to probe this one */ + return -ENODEV; + } + + info("Probing for an ov9650 sensor"); + + /* Run the pre-init to actually probe the unit */ + for (i = 0; i < ARRAY_SIZE(preinit_ov9650); i++) { + u8 data = preinit_ov9650[i][2]; + if (preinit_ov9650[i][0] == SENSOR) + ov9650_write_sensor(sd, + preinit_ov9650[i][1], &data, 1); + else + m5602_write_bridge(sd, preinit_ov9650[i][1], data); + } + + if (ov9650_read_sensor(sd, OV9650_PID, &prod_id, 1)) + return -ENODEV; + + if (ov9650_read_sensor(sd, OV9650_VER, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0x96) && (ver_id == 0x52)) { + info("Detected an ov9650 sensor"); + goto sensor_found; + } + + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = ov9650.modes; + sd->gspca_dev.cam.nmodes = ov9650.nmodes; + sd->desc->ctrls = ov9650.ctrls; + sd->desc->nctrls = ov9650.nctrls; + return 0; +} + +int ov9650_init(struct sd *sd) +{ + int i, err = 0; + u8 data; + + if (dump_sensor) + ov9650_dump_registers(sd); + + for (i = 0; i < ARRAY_SIZE(init_ov9650) && !err; i++) { + data = init_ov9650[i][2]; + if (init_ov9650[i][0] == SENSOR) + err = ov9650_write_sensor(sd, init_ov9650[i][1], + &data, 1); + else + err = m5602_write_bridge(sd, init_ov9650[i][1], data); + } + + if (!err && dmi_check_system(ov9650_flip_dmi_table)) { + info("vflip quirk active"); + data = 0x30; + err = ov9650_write_sensor(sd, OV9650_MVFP, &data, 1); + } + + return (err < 0) ? err : 0; +} + +int ov9650_power_down(struct sd *sd) +{ + int i; + for (i = 0; i < ARRAY_SIZE(power_down_ov9650); i++) { + u8 data = power_down_ov9650[i][2]; + if (power_down_ov9650[i][0] == SENSOR) + ov9650_write_sensor(sd, + power_down_ov9650[i][1], &data, 1); + else + m5602_write_bridge(sd, power_down_ov9650[i][1], data); + } + + return 0; +} + +int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = ov9650_read_sensor(sd, OV9650_COM1, &i2c_data, 1); + if (err < 0) + goto out; + *val = i2c_data & 0x03; + + err = ov9650_read_sensor(sd, OV9650_AECH, &i2c_data, 1); + if (err < 0) + goto out; + *val |= (i2c_data << 2); + + err = ov9650_read_sensor(sd, OV9650_AECHM, &i2c_data, 1); + if (err < 0) + goto out; + *val |= (i2c_data & 0x3f) << 10; + + PDEBUG(DBG_V4L2_CID, "Read exposure %d", *val); +out: + return (err < 0) ? err : 0; +} + +int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(DBG_V4L2_CID, "Set exposure to %d", + val & 0xffff); + + /* The 6 MSBs */ + i2c_data = (val >> 10) & 0x3f; + err = ov9650_write_sensor(sd, OV9650_AECHM, + &i2c_data, 1); + if (err < 0) + goto out; + + /* The 8 middle bits */ + i2c_data = (val >> 2) & 0xff; + err = ov9650_write_sensor(sd, OV9650_AECH, + &i2c_data, 1); + if (err < 0) + goto out; + + /* The 2 LSBs */ + i2c_data = val & 0x03; + err = ov9650_write_sensor(sd, OV9650_COM1, &i2c_data, 1); + +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + *val = (i2c_data & 0x03) << 8; + + err = ov9650_read_sensor(sd, OV9650_GAIN, &i2c_data, 1); + *val |= i2c_data; + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); + return (err < 0) ? err : 0; +} + +int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + /* The 2 MSB */ + /* Read the OV9650_VREF register first to avoid + corrupting the VREF high and low bits */ + ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + /* Mask away all uninteresting bits */ + i2c_data = ((val & 0x0300) >> 2) | + (i2c_data & 0x3F); + err = ov9650_write_sensor(sd, OV9650_VREF, &i2c_data, 1); + + /* The 8 LSBs */ + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_GAIN, &i2c_data, 1); + return (err < 0) ? err : 0; +} + +int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_RED, &i2c_data, 1); + *val = i2c_data; + + PDEBUG(DBG_V4L2_CID, "Read red gain %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set red gain to %d", + val & 0xff); + + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_RED, &i2c_data, 1); + + return (err < 0) ? err : 0; +} + +int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_BLUE, &i2c_data, 1); + *val = i2c_data; + + PDEBUG(DBG_V4L2_CID, "Read blue gain %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set blue gain to %d", + val & 0xff); + + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_BLUE, &i2c_data, 1); + + return (err < 0) ? err : 0; +} + +int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (dmi_check_system(ov9650_flip_dmi_table)) + *val = ((i2c_data & OV9650_HFLIP) >> 5) ? 0 : 1; + else + *val = (i2c_data & OV9650_HFLIP) >> 5; + PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", val); + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (err < 0) + goto out; + + if (dmi_check_system(ov9650_flip_dmi_table)) + i2c_data = ((i2c_data & 0xdf) | + (((val ? 0 : 1) & 0x01) << 5)); + else + i2c_data = ((i2c_data & 0xdf) | + ((val & 0x01) << 5)); + + err = ov9650_write_sensor(sd, OV9650_MVFP, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (dmi_check_system(ov9650_flip_dmi_table)) + *val = ((i2c_data & 0x10) >> 4) ? 0 : 1; + else + *val = (i2c_data & 0x10) >> 4; + PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val); + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (err < 0) + goto out; + + if (dmi_check_system(ov9650_flip_dmi_table)) + i2c_data = ((i2c_data & 0xef) | + (((val ? 0 : 1) & 0x01) << 4)); + else + i2c_data = ((i2c_data & 0xef) | + ((val & 0x01) << 4)); + + err = ov9650_write_sensor(sd, OV9650_MVFP, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + goto out; + *val = (i2c_data & 0x03) << 8; + + err = ov9650_read_sensor(sd, OV9650_GAIN, &i2c_data, 1); + *val |= i2c_data; + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); +out: + return (err < 0) ? err : 0; +} + +int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set gain to %d", val & 0x3ff); + + /* Read the OV9650_VREF register first to avoid + corrupting the VREF high and low bits */ + err = ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + goto out; + + /* Mask away all uninteresting bits */ + i2c_data = ((val & 0x0300) >> 2) | (i2c_data & 0x3F); + err = ov9650_write_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + goto out; + + /* The 8 LSBs */ + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_GAIN, &i2c_data, 1); + +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + *val = (i2c_data & OV9650_AWB_EN) >> 1; + PDEBUG(DBG_V4L2_CID, "Read auto white balance %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set auto white balance to %d", val); + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + goto out; + + i2c_data = ((i2c_data & 0xfd) | ((val & 0x01) << 1)); + err = ov9650_write_sensor(sd, OV9650_COM8, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + *val = (i2c_data & OV9650_AGC_EN) >> 2; + PDEBUG(DBG_V4L2_CID, "Read auto gain control %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set auto gain control to %d", val); + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + goto out; + + i2c_data = ((i2c_data & 0xfb) | ((val & 0x01) << 2)); + err = ov9650_write_sensor(sd, OV9650_COM8, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +void ov9650_dump_registers(struct sd *sd) +{ + int address; + info("Dumping the ov9650 register state"); + for (address = 0; address < 0xa9; address++) { + u8 value; + ov9650_read_sensor(sd, address, &value, 1); + info("register 0x%x contains 0x%x", + address, value); + } + + info("ov9650 register state dump complete"); + + info("Probing for which registers that are read/write"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + ov9650_read_sensor(sd, address, &old_value, 1); + ov9650_write_sensor(sd, address, test_value, 1); + ov9650_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original value */ + ov9650_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h new file mode 100644 index 00000000000..2f29cb056f3 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h @@ -0,0 +1,503 @@ +/* + * Driver for the ov9650 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_OV9650_H_ +#define M5602_OV9650_H_ + +#include <linux/dmi.h> + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define OV9650_GAIN 0x00 +#define OV9650_BLUE 0x01 +#define OV9650_RED 0x02 +#define OV9650_VREF 0x03 +#define OV9650_COM1 0x04 +#define OV9650_BAVE 0x05 +#define OV9650_GEAVE 0x06 +#define OV9650_RSVD7 0x07 +#define OV9650_PID 0x0a +#define OV9650_VER 0x0b +#define OV9650_COM3 0x0c +#define OV9650_COM5 0x0e +#define OV9650_COM6 0x0f +#define OV9650_AECH 0x10 +#define OV9650_CLKRC 0x11 +#define OV9650_COM7 0x12 +#define OV9650_COM8 0x13 +#define OV9650_COM9 0x14 +#define OV9650_COM10 0x15 +#define OV9650_RSVD16 0x16 +#define OV9650_HSTART 0x17 +#define OV9650_HSTOP 0x18 +#define OV9650_VSTRT 0x19 +#define OV9650_VSTOP 0x1a +#define OV9650_PSHFT 0x1b +#define OV9650_MVFP 0x1e +#define OV9650_AEW 0x24 +#define OV9650_AEB 0x25 +#define OV9650_VPT 0x26 +#define OV9650_BBIAS 0x27 +#define OV9650_GbBIAS 0x28 +#define OV9650_Gr_COM 0x29 +#define OV9650_RBIAS 0x2c +#define OV9650_HREF 0x32 +#define OV9650_CHLF 0x33 +#define OV9650_ARBLM 0x34 +#define OV9650_RSVD35 0x35 +#define OV9650_RSVD36 0x36 +#define OV9650_ADC 0x37 +#define OV9650_ACOM38 0x38 +#define OV9650_OFON 0x39 +#define OV9650_TSLB 0x3a +#define OV9650_COM12 0x3c +#define OV9650_COM13 0x3d +#define OV9650_COM15 0x40 +#define OV9650_COM16 0x41 +#define OV9650_LCC1 0x62 +#define OV9650_LCC2 0x63 +#define OV9650_LCC3 0x64 +#define OV9650_LCC4 0x65 +#define OV9650_LCC5 0x66 +#define OV9650_HV 0x69 +#define OV9650_DBLV 0x6b +#define OV9650_COM21 0x8b +#define OV9650_COM22 0x8c +#define OV9650_COM24 0x8e +#define OV9650_DBLC1 0x8f +#define OV9650_RSVD94 0x94 +#define OV9650_RSVD95 0x95 +#define OV9650_RSVD96 0x96 +#define OV9650_LCCFB 0x9d +#define OV9650_LCCFR 0x9e +#define OV9650_AECHM 0xa1 +#define OV9650_COM26 0xa5 +#define OV9650_ACOMA8 0xa8 +#define OV9650_ACOMA9 0xa9 + +#define OV9650_REGISTER_RESET (1 << 7) +#define OV9650_VGA_SELECT (1 << 6) +#define OV9650_RGB_SELECT (1 << 2) +#define OV9650_RAW_RGB_SELECT (1 << 0) + +#define OV9650_FAST_AGC_AEC (1 << 7) +#define OV9650_AEC_UNLIM_STEP_SIZE (1 << 6) +#define OV9650_BANDING (1 << 5) +#define OV9650_AGC_EN (1 << 2) +#define OV9650_AWB_EN (1 << 1) +#define OV9650_AEC_EN (1 << 0) + +#define OV9650_VARIOPIXEL (1 << 2) +#define OV9650_SYSTEM_CLK_SEL (1 << 7) +#define OV9650_SLAM_MODE (1 << 4) + +#define OV9650_VFLIP (1 << 4) +#define OV9650_HFLIP (1 << 5) + +#define GAIN_DEFAULT 0x14 +#define RED_GAIN_DEFAULT 0x70 +#define BLUE_GAIN_DEFAULT 0x20 +#define EXPOSURE_DEFAULT 0x5003 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int ov9650_probe(struct sd *sd); +int ov9650_init(struct sd *sd); +int ov9650_power_down(struct sd *sd); + +int ov9650_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int ov9650_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +void ov9650_dump_registers(struct sd *sd); + +int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor ov9650 = { + .name = "OV9650", + .i2c_slave_id = 0x60, + .probe = ov9650_probe, + .init = ov9650_init, + .power_down = ov9650_power_down, + .read_sensor = ov9650_read_sensor, + .write_sensor = ov9650_write_sensor, + + .nctrls = 8, + .ctrls = { + { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0xffff, + .step = 0x1, + .default_value = EXPOSURE_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_exposure, + .get = ov9650_get_exposure + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = 0x3ff, + .step = 0x1, + .default_value = GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_gain, + .get = ov9650_get_gain + }, { + { + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_red_balance, + .get = ov9650_get_red_balance + }, { + { + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_blue_balance, + .get = ov9650_get_blue_balance + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_hflip, + .get = ov9650_get_hflip + }, { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_vflip, + .get = ov9650_get_vflip + }, { + { + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto white balance", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_auto_white_balance, + .get = ov9650_get_auto_white_balance + }, { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto gain control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_auto_gain, + .get = ov9650_get_auto_gain + } + }, + + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_ov9650[][3] = +{ + /* [INITCAM] */ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a}, + /* Reset chip */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + /* Enable double clock */ + {SENSOR, OV9650_CLKRC, 0x80}, + /* Do something out of spec with the power */ + {SENSOR, OV9650_OFON, 0x40} +}; + +static const unsigned char init_ov9650[][3] = +{ + /* [INITCAM] */ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a}, + /* Reset chip */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + /* Enable double clock */ + {SENSOR, OV9650_CLKRC, 0x80}, + /* Do something out of spec with the power */ + {SENSOR, OV9650_OFON, 0x40}, + + /* Set QQVGA */ + {SENSOR, OV9650_COM1, 0x20}, + /* Set fast AGC/AEC algorithm with unlimited step size */ + {SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC | + OV9650_AEC_UNLIM_STEP_SIZE | + OV9650_AWB_EN | OV9650_AGC_EN}, + + {SENSOR, OV9650_CHLF, 0x10}, + {SENSOR, OV9650_ARBLM, 0xbf}, + {SENSOR, OV9650_ACOM38, 0x81}, + /* Turn off color matrix coefficient double option */ + {SENSOR, OV9650_COM16, 0x00}, + /* Enable color matrix for RGB/YUV, Delay Y channel, + set output Y/UV delay to 1 */ + {SENSOR, OV9650_COM13, 0x19}, + /* Enable digital BLC, Set output mode to U Y V Y */ + {SENSOR, OV9650_TSLB, 0x0c}, + /* Limit the AGC/AEC stable upper region */ + {SENSOR, OV9650_COM24, 0x00}, + /* Enable HREF and some out of spec things */ + {SENSOR, OV9650_COM12, 0x73}, + /* Set all DBLC offset signs to positive and + do some out of spec stuff */ + {SENSOR, OV9650_DBLC1, 0xdf}, + {SENSOR, OV9650_COM21, 0x06}, + {SENSOR, OV9650_RSVD35, 0x91}, + /* Necessary, no camera stream without it */ + {SENSOR, OV9650_RSVD16, 0x06}, + {SENSOR, OV9650_RSVD94, 0x99}, + {SENSOR, OV9650_RSVD95, 0x99}, + {SENSOR, OV9650_RSVD96, 0x04}, + /* Enable full range output */ + {SENSOR, OV9650_COM15, 0x0}, + /* Enable HREF at optical black, enable ADBLC bias, + enable ADBLC, reset timings at format change */ + {SENSOR, OV9650_COM6, 0x4b}, + /* Subtract 32 from the B channel bias */ + {SENSOR, OV9650_BBIAS, 0xa0}, + /* Subtract 32 from the Gb channel bias */ + {SENSOR, OV9650_GbBIAS, 0xa0}, + /* Do not bypass the analog BLC and to some out of spec stuff */ + {SENSOR, OV9650_Gr_COM, 0x00}, + /* Subtract 32 from the R channel bias */ + {SENSOR, OV9650_RBIAS, 0xa0}, + /* Subtract 32 from the R channel bias */ + {SENSOR, OV9650_RBIAS, 0x0}, + {SENSOR, OV9650_COM26, 0x80}, + {SENSOR, OV9650_ACOMA9, 0x98}, + /* Set the AGC/AEC stable region upper limit */ + {SENSOR, OV9650_AEW, 0x68}, + /* Set the AGC/AEC stable region lower limit */ + {SENSOR, OV9650_AEB, 0x5c}, + /* Set the high and low limit nibbles to 3 */ + {SENSOR, OV9650_VPT, 0xc3}, + /* Set the Automatic Gain Ceiling (AGC) to 128x, + drop VSYNC at frame drop, + limit exposure timing, + drop frame when the AEC step is larger than the exposure gap */ + {SENSOR, OV9650_COM9, 0x6e}, + /* Set VSYNC negative, Set RESET to SLHS (slave mode horizontal sync) + and set PWDN to SLVS (slave mode vertical sync) */ + {SENSOR, OV9650_COM10, 0x42}, + /* Set horizontal column start high to default value */ + {SENSOR, OV9650_HSTART, 0x1a}, + /* Set horizontal column end */ + {SENSOR, OV9650_HSTOP, 0xbf}, + /* Complementing register to the two writes above */ + {SENSOR, OV9650_HREF, 0xb2}, + /* Set vertical row start high bits */ + {SENSOR, OV9650_VSTRT, 0x02}, + /* Set vertical row end low bits */ + {SENSOR, OV9650_VSTOP, 0x7e}, + /* Set complementing vertical frame control */ + {SENSOR, OV9650_VREF, 0x10}, + /* Set raw RGB output format with VGA resolution */ + {SENSOR, OV9650_COM7, OV9650_VGA_SELECT | + OV9650_RGB_SELECT | + OV9650_RAW_RGB_SELECT}, + {SENSOR, OV9650_ADC, 0x04}, + {SENSOR, OV9650_HV, 0x40}, + /* Enable denoise, and white-pixel erase */ + {SENSOR, OV9650_COM22, 0x23}, + + /* Set the high bits of the exposure value */ + {SENSOR, OV9650_AECH, ((EXPOSURE_DEFAULT & 0xff00) >> 8)}, + + /* Set the low bits of the exposure value */ + {SENSOR, OV9650_COM1, (EXPOSURE_DEFAULT & 0xff)}, + {SENSOR, OV9650_GAIN, GAIN_DEFAULT}, + {SENSOR, OV9650_BLUE, BLUE_GAIN_DEFAULT}, + {SENSOR, OV9650_RED, RED_GAIN_DEFAULT}, + + {SENSOR, OV9650_COM3, OV9650_VARIOPIXEL}, + {SENSOR, OV9650_COM5, OV9650_SYSTEM_CLK_SEL}, + + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x09}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x5e}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0xde} +}; + +static const unsigned char power_down_ov9650[][3] = +{ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {SENSOR, OV9650_COM7, 0x80}, + {SENSOR, OV9650_OFON, 0xf4}, + {SENSOR, OV9650_MVFP, 0x80}, + {SENSOR, OV9650_DBLV, 0x3f}, + {SENSOR, OV9650_RSVD36, 0x49}, + {SENSOR, OV9650_COM7, 0x05}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0} +}; + +/* Vertically and horizontally flips the image if matched, needed for machines + where the sensor is mounted upside down */ +static + const + struct dmi_system_id ov9650_flip_dmi_table[] = { + { + .ident = "ASUS A6VC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VC") + } + }, + { + .ident = "ASUS A6VM", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VM") + } + }, + { + .ident = "ASUS A6JC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6JC") + } + }, + { + .ident = "ASUS A6Kt", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt") + } + }, + { } +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c new file mode 100644 index 00000000000..08c015bde11 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_po1030.c @@ -0,0 +1,336 @@ +/* + * Driver for the po1030 sensor + * + * Copyright (c) 2008 Erik Andren + * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_po1030.h" + +int po1030_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0, i; + + if (force_sensor) { + if (force_sensor == PO1030_SENSOR) { + info("Forcing a %s sensor", po1030.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a po1030 sensor"); + + /* Run the pre-init to actually probe the unit */ + for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) { + u8 data = preinit_po1030[i][2]; + if (preinit_po1030[i][0] == SENSOR) + po1030_write_sensor(sd, + preinit_po1030[i][1], &data, 1); + else + m5602_write_bridge(sd, preinit_po1030[i][1], data); + } + + if (po1030_read_sensor(sd, 0x3, &prod_id, 1)) + return -ENODEV; + + if (po1030_read_sensor(sd, 0x4, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0x02) && (ver_id == 0xef)) { + info("Detected a po1030 sensor"); + goto sensor_found; + } + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = po1030.modes; + sd->gspca_dev.cam.nmodes = po1030.nmodes; + sd->desc->ctrls = po1030.ctrls; + sd->desc->nctrls = po1030.nctrls; + return 0; +} + +int po1030_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + + m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08); + + for (i = 0; i < len; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + return (err < 0) ? err : 0; +} + +int po1030_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* The po1030 only supports one byte writes */ + if (len > 1 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the footer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int po1030_init(struct sd *sd) +{ + int i, err = 0; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_po1030); i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_po1030[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_po1030[i][1], + init_po1030[i][2]); + break; + + case SENSOR: + data[0] = init_po1030[i][2]; + err = po1030_write_sensor(sd, + init_po1030[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_po1030[i][2]; + data[1] = init_po1030[i][3]; + err = po1030_write_sensor(sd, + init_po1030[i][1], data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + if (dump_sensor) + po1030_dump_registers(sd); + + return (err < 0) ? err : 0; +} + +int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_INTEGLINES_H, + &i2c_data, 1); + if (err < 0) + goto out; + *val = (i2c_data << 8); + + err = po1030_read_sensor(sd, PO1030_REG_INTEGLINES_M, + &i2c_data, 1); + *val |= i2c_data; + + PDEBUG(DBG_V4L2_CID, "Exposure read as %d", *val); +out: + return (err < 0) ? err : 0; +} + +int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(DBG_V4L2, "Set exposure to %d", val & 0xffff); + + i2c_data = ((val & 0xff00) >> 8); + PDEBUG(DBG_V4L2, "Set exposure to high byte to 0x%x", + i2c_data); + + err = po1030_write_sensor(sd, PO1030_REG_INTEGLINES_H, + &i2c_data, 1); + if (err < 0) + goto out; + + i2c_data = (val & 0xff); + PDEBUG(DBG_V4L2, "Set exposure to low byte to 0x%x", + i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_INTEGLINES_M, + &i2c_data, 1); + +out: + return (err < 0) ? err : 0; +} + +int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_GLOBALGAIN, + &i2c_data, 1); + *val = i2c_data; + PDEBUG(DBG_V4L2_CID, "Read global gain %d", *val); + + return (err < 0) ? err : 0; +} + +int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(DBG_V4L2, "Set global gain to %d", i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_GLOBALGAIN, + &i2c_data, 1); + return (err < 0) ? err : 0; +} + +int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_RED_GAIN, + &i2c_data, 1); + *val = i2c_data; + PDEBUG(DBG_V4L2_CID, "Read red gain %d", *val); + return (err < 0) ? err : 0; +} + +int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(DBG_V4L2, "Set red gain to %d", i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_RED_GAIN, + &i2c_data, 1); + return (err < 0) ? err : 0; +} + +int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_BLUE_GAIN, + &i2c_data, 1); + *val = i2c_data; + PDEBUG(DBG_V4L2_CID, "Read blue gain %d", *val); + + return (err < 0) ? err : 0; +} + +int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + i2c_data = val & 0xff; + PDEBUG(DBG_V4L2, "Set blue gain to %d", i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_BLUE_GAIN, + &i2c_data, 1); + + return (err < 0) ? err : 0; +} + +int po1030_power_down(struct sd *sd) +{ + return 0; +} + +void po1030_dump_registers(struct sd *sd) +{ + int address; + u8 value = 0; + + info("Dumping the po1030 sensor core registers"); + for (address = 0; address < 0x7f; address++) { + po1030_read_sensor(sd, address, &value, 1); + info("register 0x%x contains 0x%x", + address, value); + } + + info("po1030 register state dump complete"); + + info("Probing for which registers that are read/write"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + po1030_read_sensor(sd, address, &old_value, 1); + po1030_write_sensor(sd, address, test_value, 1); + po1030_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original value */ + po1030_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h new file mode 100644 index 00000000000..68f34c97bf4 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_po1030.h @@ -0,0 +1,478 @@ +/* + * Driver for the po1030 sensor. + * This is probably a pixel plus sensor but we haven't identified it yet + * + * Copyright (c) 2008 Erik Andren + * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * Register defines taken from Pascal Stangs Proxycon Armlib + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_PO1030_H_ +#define M5602_PO1030_H_ + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define PO1030_REG_DEVID_H 0x00 +#define PO1030_REG_DEVID_L 0x01 +#define PO1030_REG_FRAMEWIDTH_H 0x04 +#define PO1030_REG_FRAMEWIDTH_L 0x05 +#define PO1030_REG_FRAMEHEIGHT_H 0x06 +#define PO1030_REG_FRAMEHEIGHT_L 0x07 +#define PO1030_REG_WINDOWX_H 0x08 +#define PO1030_REG_WINDOWX_L 0x09 +#define PO1030_REG_WINDOWY_H 0x0a +#define PO1030_REG_WINDOWY_L 0x0b +#define PO1030_REG_WINDOWWIDTH_H 0x0c +#define PO1030_REG_WINDOWWIDTH_L 0x0d +#define PO1030_REG_WINDOWHEIGHT_H 0x0e +#define PO1030_REG_WINDOWHEIGHT_L 0x0f + +#define PO1030_REG_GLOBALIBIAS 0x12 +#define PO1030_REG_PIXELIBIAS 0x13 + +#define PO1030_REG_GLOBALGAIN 0x15 +#define PO1030_REG_RED_GAIN 0x16 +#define PO1030_REG_GREEN_1_GAIN 0x17 +#define PO1030_REG_BLUE_GAIN 0x18 +#define PO1030_REG_GREEN_2_GAIN 0x19 + +#define PO1030_REG_INTEGLINES_H 0x1a +#define PO1030_REG_INTEGLINES_M 0x1b +#define PO1030_REG_INTEGLINES_L 0x1c + +#define PO1030_REG_CONTROL1 0x1d +#define PO1030_REG_CONTROL2 0x1e +#define PO1030_REG_CONTROL3 0x1f +#define PO1030_REG_CONTROL4 0x20 + +#define PO1030_REG_PERIOD50_H 0x23 +#define PO1030_REG_PERIOD50_L 0x24 +#define PO1030_REG_PERIOD60_H 0x25 +#define PO1030_REG_PERIOD60_L 0x26 +#define PO1030_REG_REGCLK167 0x27 +#define PO1030_REG_DELTA50 0x28 +#define PO1030_REG_DELTA60 0x29 + +#define PO1030_REG_ADCOFFSET 0x2c + +/* Gamma Correction Coeffs */ +#define PO1030_REG_GC0 0x2d +#define PO1030_REG_GC1 0x2e +#define PO1030_REG_GC2 0x2f +#define PO1030_REG_GC3 0x30 +#define PO1030_REG_GC4 0x31 +#define PO1030_REG_GC5 0x32 +#define PO1030_REG_GC6 0x33 +#define PO1030_REG_GC7 0x34 + +/* Color Transform Matrix */ +#define PO1030_REG_CT0 0x35 +#define PO1030_REG_CT1 0x36 +#define PO1030_REG_CT2 0x37 +#define PO1030_REG_CT3 0x38 +#define PO1030_REG_CT4 0x39 +#define PO1030_REG_CT5 0x3a +#define PO1030_REG_CT6 0x3b +#define PO1030_REG_CT7 0x3c +#define PO1030_REG_CT8 0x3d + +#define PO1030_REG_AUTOCTRL1 0x3e +#define PO1030_REG_AUTOCTRL2 0x3f + +#define PO1030_REG_YTARGET 0x40 +#define PO1030_REG_GLOBALGAINMIN 0x41 +#define PO1030_REG_GLOBALGAINMAX 0x42 + +/* Output format control */ +#define PO1030_REG_OUTFORMCTRL1 0x5a +#define PO1030_REG_OUTFORMCTRL2 0x5b +#define PO1030_REG_OUTFORMCTRL3 0x5c +#define PO1030_REG_OUTFORMCTRL4 0x5d +#define PO1030_REG_OUTFORMCTRL5 0x5e + +/* Imaging coefficients */ +#define PO1030_REG_YBRIGHT 0x73 +#define PO1030_REG_YCONTRAST 0x74 +#define PO1030_REG_YSATURATION 0x75 + +/*****************************************************************************/ + +#define PO1030_GLOBAL_GAIN_DEFAULT 0x12 +#define PO1030_EXPOSURE_DEFAULT 0xf0ff +#define PO1030_BLUE_GAIN_DEFAULT 0x40 +#define PO1030_RED_GAIN_DEFAULT 0x40 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int po1030_probe(struct sd *sd); +int po1030_init(struct sd *sd); +int po1030_power_down(struct sd *sd); + +void po1030_dump_registers(struct sd *sd); + +int po1030_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int po1030_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val); +int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); +int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor po1030 = { + .name = "PO1030", + + .i2c_slave_id = 0xdc, + + .probe = po1030_probe, + .init = po1030_init, + .power_down = po1030_power_down, + + .nctrls = 4, + .ctrls = { + { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_GLOBAL_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_gain, + .get = po1030_get_gain + }, { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0xffff, + .step = 0x1, + .default_value = PO1030_EXPOSURE_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_exposure, + .get = po1030_get_exposure + }, { + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_red_balance, + .get = po1030_get_red_balance + }, { + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_blue_balance, + .get = po1030_get_blue_balance + } + }, + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_po1030[][3] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00} +}; + +static const unsigned char init_po1030[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + /*sequence 1*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, + + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + /*end of sequence 1*/ + + /*sequence 2 (same as stop sequence)*/ + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + /*end of sequence 2*/ + + /*sequence 5*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + /*end of sequence 5*/ + + /*sequence 2 stop */ + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + /*end of sequence 2 stop */ + +/* --------------------------------- + * end of init - begin of start + * --------------------------------- */ + + /*sequence 3*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + /*end of sequence 3*/ + /*sequence 4*/ + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, + + {SENSOR, PO1030_REG_AUTOCTRL2, 0x04}, + + /* Set the width to 751 */ + {SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02}, + {SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef}, + + /* Set the height to 540 */ + {SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02}, + {SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c}, + + /* Set the x window to 1 */ + {SENSOR, PO1030_REG_WINDOWX_H, 0x00}, + {SENSOR, PO1030_REG_WINDOWX_L, 0x01}, + + /* Set the y window to 1 */ + {SENSOR, PO1030_REG_WINDOWY_H, 0x00}, + {SENSOR, PO1030_REG_WINDOWX_L, 0x01}, + + {SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02}, + {SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87}, + {SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01}, + {SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3}, + + {SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04}, + {SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04}, + {SENSOR, PO1030_REG_AUTOCTRL1, 0x08}, + {SENSOR, PO1030_REG_CONTROL2, 0x03}, + {SENSOR, 0x21, 0x90}, + {SENSOR, PO1030_REG_YTARGET, 0x60}, + {SENSOR, 0x59, 0x13}, + {SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40}, + {SENSOR, 0x5f, 0x00}, + {SENSOR, 0x60, 0x80}, + {SENSOR, 0x78, 0x14}, + {SENSOR, 0x6f, 0x01}, + {SENSOR, PO1030_REG_CONTROL1, 0x18}, + {SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14}, + {SENSOR, 0x63, 0x38}, + {SENSOR, 0x64, 0x38}, + {SENSOR, PO1030_REG_CONTROL1, 0x58}, + {SENSOR, PO1030_REG_RED_GAIN, 0x30}, + {SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30}, + {SENSOR, PO1030_REG_BLUE_GAIN, 0x30}, + {SENSOR, PO1030_REG_GREEN_2_GAIN, 0x30}, + {SENSOR, PO1030_REG_GC0, 0x10}, + {SENSOR, PO1030_REG_GC1, 0x20}, + {SENSOR, PO1030_REG_GC2, 0x40}, + {SENSOR, PO1030_REG_GC3, 0x60}, + {SENSOR, PO1030_REG_GC4, 0x80}, + {SENSOR, PO1030_REG_GC5, 0xa0}, + {SENSOR, PO1030_REG_GC6, 0xc0}, + {SENSOR, PO1030_REG_GC7, 0xff}, + /*end of sequence 4*/ + /*sequence 5*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7e}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + /*end of sequence 5*/ + + /*sequence 6*/ + /* Changing 40 in f0 the image becomes green in bayer mode and red in + * rgb mode */ + {SENSOR, PO1030_REG_RED_GAIN, PO1030_RED_GAIN_DEFAULT}, + /* in changing 40 in f0 the image becomes green in bayer mode and red in + * rgb mode */ + {SENSOR, PO1030_REG_BLUE_GAIN, PO1030_BLUE_GAIN_DEFAULT}, + + /* with a very low lighted environment increase the exposure but + * decrease the FPS (Frame Per Second) */ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + + /* Controls high exposure more than SENSOR_LOW_EXPOSURE, use only in + * low lighted environment (f0 is more than ff ?)*/ + {SENSOR, PO1030_REG_INTEGLINES_H, ((PO1030_EXPOSURE_DEFAULT >> 2) + & 0xff)}, + + /* Controls middle exposure, use only in high lighted environment */ + {SENSOR, PO1030_REG_INTEGLINES_M, PO1030_EXPOSURE_DEFAULT & 0xff}, + + /* Controls clarity (not sure) */ + {SENSOR, PO1030_REG_INTEGLINES_L, 0x00}, + /* Controls gain (the image is more lighted) */ + {SENSOR, PO1030_REG_GLOBALGAIN, PO1030_GLOBAL_GAIN_DEFAULT}, + + /* Sets the width */ + {SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02}, + {SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef} + /*end of sequence 6*/ +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c new file mode 100644 index 00000000000..68202565325 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -0,0 +1,463 @@ +/* + * Driver for the s5k4aa sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_s5k4aa.h" + +int s5k4aa_probe(struct sd *sd) +{ + u8 prod_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const u8 expected_prod_id[6] = {0x00, 0x10, 0x00, 0x4b, 0x33, 0x75}; + int i, err = 0; + + if (force_sensor) { + if (force_sensor == S5K4AA_SENSOR) { + info("Forcing a %s sensor", s5k4aa.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a s5k4aa sensor"); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_s5k4aa) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (preinit_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + preinit_s5k4aa[i][1], + preinit_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = preinit_s5k4aa[i][2]; + err = s5k4aa_write_sensor(sd, + preinit_s5k4aa[i][1], + data, 1); + break; + + case SENSOR_LONG: + data[0] = preinit_s5k4aa[i][2]; + data[1] = preinit_s5k4aa[i][3]; + err = s5k4aa_write_sensor(sd, + preinit_s5k4aa[i][1], + data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + /* Test some registers, but we don't know their exact meaning yet */ + if (s5k4aa_read_sensor(sd, 0x00, prod_id, sizeof(prod_id))) + return -ENODEV; + + if (memcmp(prod_id, expected_prod_id, sizeof(prod_id))) + return -ENODEV; + else + info("Detected a s5k4aa sensor"); +sensor_found: + sd->gspca_dev.cam.cam_mode = s5k4aa.modes; + sd->gspca_dev.cam.nmodes = s5k4aa.nmodes; + sd->desc->ctrls = s5k4aa.ctrls; + sd->desc->nctrls = s5k4aa.nctrls; + + return 0; +} + +int s5k4aa_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len); + if (err < 0) + goto out; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + for (i = 0; (i < len) & !err; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger than 16 bits has yet been seen */ + if (len > 2 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int s5k4aa_init(struct sd *sd) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(init_s5k4aa) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_s5k4aa[i][1], + init_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = init_s5k4aa[i][2]; + err = s5k4aa_write_sensor(sd, + init_s5k4aa[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_s5k4aa[i][2]; + data[1] = init_s5k4aa[i][3]; + err = s5k4aa_write_sensor(sd, + init_s5k4aa[i][1], data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + if (dump_sensor) + s5k4aa_dump_registers(sd); + + if (!err && dmi_check_system(s5k4aa_vflip_dmi_table)) { + u8 data = 0x02; + info("vertical flip quirk active"); + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + s5k4aa_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); + data |= S5K4AA_RM_V_FLIP; + data &= ~S5K4AA_RM_H_FLIP; + s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + + /* Decrement COLSTART to preserve color order (BGGR) */ + s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + data--; + s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + + /* Increment ROWSTART to preserve color order (BGGR) */ + s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + data++; + s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + } + + return (err < 0) ? err : 0; +} + +int s5k4aa_power_down(struct sd *sd) +{ + return 0; +} + +int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1); + if (err < 0) + goto out; + + *val = data << 8; + err = s5k4aa_read_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1); + *val |= data; + PDEBUG(DBG_V4L2_CID, "Read exposure %d", *val); +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set exposure to %d", val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + data = (val >> 8) & 0xff; + err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1); + if (err < 0) + goto out; + data = val & 0xff; + err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1); +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + *val = (data & S5K4AA_RM_V_FLIP) >> 7; + PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val); + +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + data = ((data & ~S5K4AA_RM_V_FLIP) + | ((val & 0x01) << 7)); + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + + if (val) { + err = s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + if (err < 0) + goto out; + + data++; + err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + } else { + err = s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + if (err < 0) + goto out; + + data--; + err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + } +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + *val = (data & S5K4AA_RM_H_FLIP) >> 6; + PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val); +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", + val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + + data = ((data & ~S5K4AA_RM_H_FLIP) | ((val & 0x01) << 6)); + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + + if (val) { + err = s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + goto out; + data++; + err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + goto out; + } else { + err = s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + goto out; + data--; + err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + } +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_GAIN_2, &data, 1); + *val = data; + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); + +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set gain to %d", val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + data = val & 0xff; + err = s5k4aa_write_sensor(sd, S5K4AA_GAIN_2, &data, 1); + +out: + return (err < 0) ? err : 0; +} + +void s5k4aa_dump_registers(struct sd *sd) +{ + int address; + u8 page, old_page; + s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); + for (page = 0; page < 16; page++) { + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); + info("Dumping the s5k4aa register state for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 value = 0; + s5k4aa_read_sensor(sd, address, &value, 1); + info("register 0x%x contains 0x%x", + address, value); + } + } + info("s5k4aa register state dump complete"); + + for (page = 0; page < 16; page++) { + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); + info("Probing for which registers that are " + "read/write for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 old_value, ctrl_value, test_value = 0xff; + + s5k4aa_read_sensor(sd, address, &old_value, 1); + s5k4aa_write_sensor(sd, address, &test_value, 1); + s5k4aa_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original value */ + s5k4aa_write_sensor(sd, address, &old_value, 1); + } + } + info("Read/write register probing complete"); + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); +} diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h new file mode 100644 index 00000000000..bb7f7e3e90a --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h @@ -0,0 +1,370 @@ +/* + * Driver for the s5k4aa sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_S5K4AA_H_ +#define M5602_S5K4AA_H_ + +#include <linux/dmi.h> + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define S5K4AA_PAGE_MAP 0xec + +#define S5K4AA_PAGE_MAP_0 0x00 +#define S5K4AA_PAGE_MAP_1 0x01 +#define S5K4AA_PAGE_MAP_2 0x02 + +/* Sensor register definitions for page 0x02 */ +#define S5K4AA_READ_MODE 0x03 +#define S5K4AA_ROWSTART_HI 0x04 +#define S5K4AA_ROWSTART_LO 0x05 +#define S5K4AA_COLSTART_HI 0x06 +#define S5K4AA_COLSTART_LO 0x07 +#define S5K4AA_WINDOW_HEIGHT_HI 0x08 +#define S5K4AA_WINDOW_HEIGHT_LO 0x09 +#define S5K4AA_WINDOW_WIDTH_HI 0x0a +#define S5K4AA_WINDOW_WIDTH_LO 0x0b +#define S5K4AA_GLOBAL_GAIN__ 0x0f /* Only a guess ATM !!! */ +#define S5K4AA_H_BLANK_HI__ 0x1d /* Only a guess ATM !!! sync lost + if too low, reduces frame rate + if too high */ +#define S5K4AA_H_BLANK_LO__ 0x1e /* Only a guess ATM !!! */ +#define S5K4AA_EXPOSURE_HI 0x17 +#define S5K4AA_EXPOSURE_LO 0x18 +#define S5K4AA_GAIN_1 0x1f /* (digital?) gain : 5 bits */ +#define S5K4AA_GAIN_2 0x20 /* (analogue?) gain : 7 bits */ + +#define S5K4AA_RM_ROW_SKIP_4X 0x08 +#define S5K4AA_RM_ROW_SKIP_2X 0x04 +#define S5K4AA_RM_COL_SKIP_4X 0x02 +#define S5K4AA_RM_COL_SKIP_2X 0x01 +#define S5K4AA_RM_H_FLIP 0x40 +#define S5K4AA_RM_V_FLIP 0x80 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int s5k4aa_probe(struct sd *sd); +int s5k4aa_init(struct sd *sd); +int s5k4aa_power_down(struct sd *sd); + +void s5k4aa_dump_registers(struct sd *sd); + +int s5k4aa_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int s5k4aa_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor s5k4aa = { + .name = "S5K4AA", + .probe = s5k4aa_probe, + .init = s5k4aa_init, + .power_down = s5k4aa_power_down, + .read_sensor = s5k4aa_read_sensor, + .write_sensor = s5k4aa_write_sensor, + .i2c_slave_id = 0x5a, + .nctrls = 4, + .ctrls = { + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k4aa_set_vflip, + .get = s5k4aa_get_vflip + + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k4aa_set_hflip, + .get = s5k4aa_get_hflip + + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 127, + .step = 1, + .default_value = 0xa0, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k4aa_set_gain, + .get = s5k4aa_get_gain + }, { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 13, + .maximum = 0xfff, + .step = 1, + .default_value = 0x100, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k4aa_set_exposure, + .get = s5k4aa_get_exposure + } + }, + + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_s5k4aa[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00} +}; + +static const unsigned char init_s5k4aa[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K4AA_PAGE_MAP, 0x07, 0x00}, + {SENSOR, 0x36, 0x01, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x0c, 0x05, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, + {SENSOR, S5K4AA_GAIN_1, 0x0f, 0x00}, + {SENSOR, S5K4AA_GAIN_2, 0x00, 0x00}, + {SENSOR, S5K4AA_GLOBAL_GAIN__, 0x01, 0x00}, + {SENSOR, 0x11, 0x00, 0x00}, + {SENSOR, 0x12, 0x00, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, S5K4AA_READ_MODE, 0xa0, 0x00}, + {SENSOR, 0x37, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00}, + {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_COLSTART_LO, 0x0b, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc4, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x08, 0x00}, + {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_LO__, 0x48, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_LO, 0x43, 0x00}, + {SENSOR, 0x11, 0x04, 0x00}, + {SENSOR, 0x12, 0xc3, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + /* VSYNC_PARA, VSYNC_PARA : img height 480 = 0x01e0 */ + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + /* HSYNC_PARA, HSYNC_PARA : img width 640 = 0x0280 */ + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x80, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, /* 48 MHz */ + + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP | S5K4AA_RM_ROW_SKIP_2X + | S5K4AA_RM_COL_SKIP_2X, 0x00}, + /* 0x37 : Fix image stability when light is too bright and improves + * image quality in 640x480, but worsens it in 1280x1024 */ + {SENSOR, 0x37, 0x01, 0x00}, + /* ROWSTART_HI, ROWSTART_LO : 10 + (1024-960)/2 = 42 = 0x002a */ + {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00}, + {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_COLSTART_LO, 0x0c, 0x00}, + /* window_height_hi, window_height_lo : 960 = 0x03c0 */ + {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc0, 0x00}, + /* window_width_hi, window_width_lo : 1280 = 0x0500 */ + {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00}, /* helps to sync... */ + {SENSOR, S5K4AA_EXPOSURE_HI, 0x01, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_LO, 0x00, 0x00}, + {SENSOR, 0x11, 0x04, 0x00}, + {SENSOR, 0x12, 0xc3, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, + {SENSOR_LONG, S5K4AA_GLOBAL_GAIN__, 0x0f, 0x00}, + {SENSOR, S5K4AA_GAIN_1, 0x0b, 0x00}, + {SENSOR, S5K4AA_GAIN_2, 0xa0, 0x00} +}; + +static + const + struct dmi_system_id s5k4aa_vflip_dmi_table[] = { + { + .ident = "Fujitsu-Siemens Amilo Xa 2528", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xa 2528") + } + }, + { + .ident = "Fujitsu-Siemens Amilo Xi 2550", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2550") + } + }, + { + .ident = "MSI GX700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX700"), + DMI_MATCH(DMI_BIOS_DATE, "07/26/2007") + } + }, + { } +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c new file mode 100644 index 00000000000..b4b33c2d049 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c @@ -0,0 +1,423 @@ +/* + * Driver for the s5k83a sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_s5k83a.h" + +int s5k83a_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0; + int i, err = 0; + + if (force_sensor) { + if (force_sensor == S5K83A_SENSOR) { + info("Forcing a %s sensor", s5k83a.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a s5k83a sensor"); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_s5k83a) && !err; i++) { + u8 data[2] = {preinit_s5k83a[i][2], preinit_s5k83a[i][3]}; + if (preinit_s5k83a[i][0] == SENSOR) + err = s5k83a_write_sensor(sd, preinit_s5k83a[i][1], + data, 2); + else + err = m5602_write_bridge(sd, preinit_s5k83a[i][1], + data[0]); + } + + /* We don't know what register (if any) that contain the product id + * Just pick the first addresses that seem to produce the same results + * on multiple machines */ + if (s5k83a_read_sensor(sd, 0x00, &prod_id, 1)) + return -ENODEV; + + if (s5k83a_read_sensor(sd, 0x01, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0xff) || (ver_id == 0xff)) + return -ENODEV; + else + info("Detected a s5k83a sensor"); + +sensor_found: + sd->gspca_dev.cam.cam_mode = s5k83a.modes; + sd->gspca_dev.cam.nmodes = s5k83a.nmodes; + sd->desc->ctrls = s5k83a.ctrls; + sd->desc->nctrls = s5k83a.nctrls; + return 0; +} + +int s5k83a_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len); + if (err < 0) + goto out; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + + if (err < 0) + goto out; + for (i = 0; i < len && !len; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + +out: + return (err < 0) ? err : 0; +} + +int s5k83a_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger than 16 bits has yet been seen */ + if (len > 2 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int s5k83a_init(struct sd *sd) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(init_s5k83a) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_s5k83a[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_s5k83a[i][1], + init_s5k83a[i][2]); + break; + + case SENSOR: + data[0] = init_s5k83a[i][2]; + err = s5k83a_write_sensor(sd, + init_s5k83a[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_s5k83a[i][2]; + data[1] = init_s5k83a[i][3]; + err = s5k83a_write_sensor(sd, + init_s5k83a[i][1], data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + if (dump_sensor) + s5k83a_dump_registers(sd); + + return (err < 0) ? err : 0; +} + +int s5k83a_power_down(struct sd *sd) +{ + return 0; +} + +void s5k83a_dump_registers(struct sd *sd) +{ + int address; + u8 page, old_page; + s5k83a_read_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); + + for (page = 0; page < 16; page++) { + s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); + info("Dumping the s5k83a register state for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 val = 0; + s5k83a_read_sensor(sd, address, &val, 1); + info("register 0x%x contains 0x%x", + address, val); + } + } + info("s5k83a register state dump complete"); + + for (page = 0; page < 16; page++) { + s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); + info("Probing for which registers that are read/write " + "for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 old_val, ctrl_val, test_val = 0xff; + + s5k83a_read_sensor(sd, address, &old_val, 1); + s5k83a_write_sensor(sd, address, &test_val, 1); + s5k83a_read_sensor(sd, address, &ctrl_val, 1); + + if (ctrl_val == test_val) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original val */ + s5k83a_write_sensor(sd, address, &old_val, 1); + } + } + info("Read/write register probing complete"); + s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); +} + +int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + err = s5k83a_read_sensor(sd, S5K83A_BRIGHTNESS, data, 2); + data[1] = data[1] << 1; + *val = data[1]; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x00; + data[1] = 0x20; + err = s5k83a_write_sensor(sd, 0x14, data, 2); + if (err < 0) + return err; + + data[0] = 0x01; + data[1] = 0x00; + err = s5k83a_write_sensor(sd, 0x0d, data, 2); + if (err < 0) + return err; + + /* FIXME: This is not sane, we need to figure out the composition + of these registers */ + data[0] = val >> 3; /* brightness, high 5 bits */ + data[1] = val >> 1; /* brightness, high 7 bits */ + err = s5k83a_write_sensor(sd, S5K83A_BRIGHTNESS, data, 2); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data; + struct sd *sd = (struct sd *) gspca_dev; + + err = s5k83a_read_sensor(sd, S5K83A_WHITENESS, &data, 1); + + *val = data; + return (err < 0) ? err : 0; +} + +int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = val; + err = s5k83a_write_sensor(sd, S5K83A_WHITENESS, data, 1); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + err = s5k83a_read_sensor(sd, S5K83A_GAIN, data, 2); + + data[1] = data[1] & 0x3f; + if (data[1] > S5K83A_MAXIMUM_GAIN) + data[1] = S5K83A_MAXIMUM_GAIN; + + *val = data[1]; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0; + data[1] = val; + err = s5k83a_write_sensor(sd, S5K83A_GAIN, data, 2); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + *val = (data[0] | 0x40) ? 1 : 0; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + /* set or zero six bit, seven is hflip */ + data[0] = (val) ? (data[0] & 0x80) | 0x40 | S5K83A_FLIP_MASK + : (data[0] & 0x80) | S5K83A_FLIP_MASK; + err = s5k83a_write_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + data[0] = (val) ? 0x0b : 0x0a; + err = s5k83a_write_sensor(sd, S5K83A_VFLIP_TUNE, data, 1); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + *val = (data[0] | 0x80) ? 1 : 0; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + /* set or zero seven bit, six is vflip */ + data[0] = (val) ? (data[0] & 0x40) | 0x80 | S5K83A_FLIP_MASK + : (data[0] & 0x40) | S5K83A_FLIP_MASK; + err = s5k83a_write_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + data[0] = (val) ? 0x0a : 0x0b; + err = s5k83a_write_sensor(sd, S5K83A_HFLIP_TUNE, data, 1); + + return (err < 0) ? err : 0; +} diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h new file mode 100644 index 00000000000..833708eb5a4 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h @@ -0,0 +1,484 @@ +/* + * Driver for the s5k83a sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_S5K83A_H_ +#define M5602_S5K83A_H_ + +#include "m5602_sensor.h" + +#define S5K83A_FLIP 0x01 +#define S5K83A_HFLIP_TUNE 0x03 +#define S5K83A_VFLIP_TUNE 0x05 +#define S5K83A_WHITENESS 0x0a +#define S5K83A_GAIN 0x18 +#define S5K83A_BRIGHTNESS 0x1b +#define S5K83A_PAGE_MAP 0xec + +#define S5K83A_DEFAULT_BRIGHTNESS 0x71 +#define S5K83A_DEFAULT_WHITENESS 0x7e +#define S5K83A_DEFAULT_GAIN 0x00 +#define S5K83A_MAXIMUM_GAIN 0x3c +#define S5K83A_FLIP_MASK 0x10 + + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + + +int s5k83a_probe(struct sd *sd); +int s5k83a_init(struct sd *sd); +int s5k83a_power_down(struct sd *sd); + +void s5k83a_dump_registers(struct sd *sd); + +int s5k83a_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int s5k83a_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val); + + +static struct m5602_sensor s5k83a = { + .name = "S5K83A", + .probe = s5k83a_probe, + .init = s5k83a_init, + .power_down = s5k83a_power_down, + .read_sensor = s5k83a_read_sensor, + .write_sensor = s5k83a_write_sensor, + .i2c_slave_id = 0x5a, + .nctrls = 5, + .ctrls = { + { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "brightness", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x01, + .default_value = S5K83A_DEFAULT_BRIGHTNESS, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k83a_set_brightness, + .get = s5k83a_get_brightness + + }, { + { + .id = V4L2_CID_WHITENESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "whiteness", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x01, + .default_value = S5K83A_DEFAULT_WHITENESS, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k83a_set_whiteness, + .get = s5k83a_get_whiteness, + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = S5K83A_MAXIMUM_GAIN, + .step = 0x01, + .default_value = S5K83A_DEFAULT_GAIN, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k83a_set_gain, + .get = s5k83a_get_gain + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k83a_set_hflip, + .get = s5k83a_get_hflip + }, { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k83a_set_vflip, + .get = s5k83a_get_vflip + } + }, + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_s5k83a[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00} +}; + +/* This could probably be considerably shortened. + I don't have the hardware to experiment with it, patches welcome +*/ +static const unsigned char init_s5k83a[][4] = +{ + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, + {SENSOR, 0x0f, 0x02, 0x00}, + {SENSOR, 0x10, 0xe5, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x00, 0x7d}, + {SENSOR_LONG, 0x1b, 0x0d, 0x05}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + /* ff ( init value )is very dark) || 71 and f0 better */ + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + /* some values like 0x10 give a blue-purple image */ + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + /* under 80 don't work, highter depend on value */ + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, + {SENSOR, 0x0f, 0x02, 0x00}, + {SENSOR, 0x10, 0xe5, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x00, 0x7d}, + {SENSOR_LONG, 0x1b, 0x0d, 0x05}, + + /* The following sequence is useless after a clean boot + but is necessary after resume from suspend */ + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, + {SENSOR, 0x0f, 0x02, 0x00}, + + {SENSOR, 0x10, 0xe5, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x00, 0x7d}, + {SENSOR_LONG, 0x1b, 0x0d, 0x05}, + + /* normal colors + (this is value after boot, but after tries can be different) */ + {SENSOR, 0x00, 0x06, 0x00}, + + /* set default brightness */ + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x01, 0x00}, + {SENSOR_LONG, 0x1b, S5K83A_DEFAULT_BRIGHTNESS >> 3, + S5K83A_DEFAULT_BRIGHTNESS >> 1}, + + /* set default whiteness */ + {SENSOR, S5K83A_WHITENESS, S5K83A_DEFAULT_WHITENESS, 0x00}, + + /* set default gain */ + {SENSOR_LONG, 0x18, 0x00, S5K83A_DEFAULT_GAIN}, + + /* set default flip */ + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, S5K83A_FLIP, 0x00 | S5K83A_FLIP_MASK, 0x00}, + {SENSOR, S5K83A_HFLIP_TUNE, 0x0b, 0x00}, + {SENSOR, S5K83A_VFLIP_TUNE, 0x0a, 0x00} + +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/video/gspca/m5602/m5602_sensor.h new file mode 100644 index 00000000000..930fcaab441 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_sensor.h @@ -0,0 +1,76 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_SENSOR_H_ +#define M5602_SENSOR_H_ + +#include "m5602_bridge.h" + +#define M5602_DEFAULT_FRAME_WIDTH 640 +#define M5602_DEFAULT_FRAME_HEIGHT 480 + +#define M5602_MAX_CTRLS (V4L2_CID_LASTP1 - V4L2_CID_BASE + 10) + +/* Enumerates all supported sensors */ +enum sensors { + OV9650_SENSOR = 1, + S5K83A_SENSOR = 2, + S5K4AA_SENSOR = 3, + MT9M111_SENSOR = 4, + PO1030_SENSOR = 5 +}; + +/* Enumerates all possible instruction types */ +enum instruction { + BRIDGE, + SENSOR, + SENSOR_LONG +}; + +struct m5602_sensor { + /* Defines the name of a sensor */ + char name[32]; + + /* What i2c address the sensor is connected to */ + u8 i2c_slave_id; + + /* Probes if the sensor is connected */ + int (*probe)(struct sd *sd); + + /* Performs a initialization sequence */ + int (*init)(struct sd *sd); + + /* Performs a power down sequence */ + int (*power_down)(struct sd *sd); + + /* Reads a sensor register */ + int (*read_sensor)(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + + /* Writes to a sensor register */ + int (*write_sensor)(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + + int nctrls; + struct ctrl ctrls[M5602_MAX_CTRLS]; + + char nmodes; + struct v4l2_pix_format modes[]; +}; + +#endif diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index 21c4ee56a10..277ca34a881 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -100,22 +100,6 @@ static int reg_w(struct gspca_dev *gspca_dev, return rc; } -static int reg_w_buf(struct gspca_dev *gspca_dev, - __u16 index, __u8 *buf, int len) -{ - int rc; - - rc = usb_control_msg(gspca_dev->dev, - usb_sndbulkpipe(gspca_dev->dev, 4), - 0x12, - 0xc8, /* ?? */ - 0, /* value */ - index, buf, len, 500); - if (rc < 0) - PDEBUG(D_ERR, "reg write [%02x] error %d", index, rc); - return rc; -} - static void bulk_w(struct gspca_dev *gspca_dev, __u16 *pch, __u16 Address) @@ -144,13 +128,13 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { int err_code; __u8 *data; @@ -159,9 +143,10 @@ static void sd_start(struct gspca_dev *gspca_dev) int intpipe; PDEBUG(D_STREAM, "camera start, iface %d, alt 8", gspca_dev->iface); - if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8) < 0) { + err_code = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8); + if (err_code < 0) { PDEBUG(D_ERR|D_STREAM, "Set packet size: set interface error"); - return; + return err_code; } data = gspca_dev->usb_buf; @@ -170,12 +155,11 @@ static void sd_start(struct gspca_dev *gspca_dev) err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; /* Initialize the MR97113 chip register */ - data = kmalloc(16, GFP_KERNEL); data[0] = 0x00; /* address */ data[1] = 0x0c | 0x01; /* reg 0 */ data[2] = 0x01; /* reg 1 */ @@ -195,18 +179,16 @@ static void sd_start(struct gspca_dev *gspca_dev) data[10] = 0x5d; /* reg 9, I2C device address * [for PAS5101 (0x40)] [for MI (0x5d)] */ - err_code = reg_w_buf(gspca_dev, data[0], data, 11); - kfree(data); + err_code = reg_w(gspca_dev, data[0], 11); if (err_code < 0) - return; + return err_code; - data = gspca_dev->usb_buf; data[0] = 0x23; /* address */ data[1] = 0x09; /* reg 35, append frame header */ err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; data[0] = 0x3c; /* address */ /* if (gspca_dev->width == 1280) */ @@ -217,7 +199,7 @@ static void sd_start(struct gspca_dev *gspca_dev) * (unit: 4KB) 200KB */ err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; if (0) { /* fixed dark-gain */ data[1] = 0; /* reg 94, Y Gain (1.75) */ @@ -259,13 +241,13 @@ static void sd_start(struct gspca_dev *gspca_dev) err_code = reg_w(gspca_dev, data[0], 6); if (err_code < 0) - return; + return err_code; data[0] = 0x67; data[1] = 0x13; /* reg 103, first pixel B, disable sharpness */ err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; /* * initialize the value of MI sensor... @@ -345,6 +327,7 @@ static void sd_start(struct gspca_dev *gspca_dev) data[0] = 0x00; data[1] = 0x4d; /* ISOC transfering enable... */ reg_w(gspca_dev, data[0], 2); + return err_code; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -358,14 +341,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) PDEBUG(D_ERR, "Camera Stop failed"); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -411,11 +386,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -439,6 +412,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index b4f00ec0885..ca671194679 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -63,11 +63,10 @@ struct sd { #define SEN_OV6630 2 #define SEN_OV7610 3 #define SEN_OV7620 4 -#define SEN_OV7630 5 -#define SEN_OV7640 6 -#define SEN_OV7670 7 -#define SEN_OV76BE 8 -#define SEN_OV8610 9 +#define SEN_OV7640 5 +#define SEN_OV7670 6 +#define SEN_OV76BE 7 +#define SEN_OV8610 8 }; @@ -127,6 +126,7 @@ static struct ctrl sd_ctrls[] = { .get = sd_getcolors, }, /* next controls work with ov7670 only */ +#define HFLIP_IDX 3 { { .id = V4L2_CID_HFLIP, @@ -141,6 +141,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_sethflip, .get = sd_gethflip, }, +#define VFLIP_IDX 4 { { .id = V4L2_CID_VFLIP, @@ -293,6 +294,541 @@ static struct v4l2_pix_format sif_mode[] = { #define OV7670_REG_HAECC7 0xaa /* Hist AEC/AGC control 7 */ #define OV7670_REG_BD60MAX 0xab /* 60hz banding step limit */ +struct ov_regvals { + __u8 reg; + __u8 val; +}; +struct ov_i2c_regvals { + __u8 reg; + __u8 val; +}; + +static const struct ov_i2c_regvals norm_6x20[] = { + { 0x12, 0x80 }, /* reset */ + { 0x11, 0x01 }, + { 0x03, 0x60 }, + { 0x05, 0x7f }, /* For when autoadjust is off */ + { 0x07, 0xa8 }, + /* The ratio of 0x0c and 0x0d controls the white point */ + { 0x0c, 0x24 }, + { 0x0d, 0x24 }, + { 0x0f, 0x15 }, /* COMS */ + { 0x10, 0x75 }, /* AEC Exposure time */ + { 0x12, 0x24 }, /* Enable AGC */ + { 0x14, 0x04 }, + /* 0x16: 0x06 helps frame stability with moving objects */ + { 0x16, 0x06 }, +/* { 0x20, 0x30 }, * Aperture correction enable */ + { 0x26, 0xb2 }, /* BLC enable */ + /* 0x28: 0x05 Selects RGB format if RGB on */ + { 0x28, 0x05 }, + { 0x2a, 0x04 }, /* Disable framerate adjust */ +/* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */ + { 0x2d, 0x99 }, + { 0x33, 0xa0 }, /* Color Processing Parameter */ + { 0x34, 0xd2 }, /* Max A/D range */ + { 0x38, 0x8b }, + { 0x39, 0x40 }, + + { 0x3c, 0x39 }, /* Enable AEC mode changing */ + { 0x3c, 0x3c }, /* Change AEC mode */ + { 0x3c, 0x24 }, /* Disable AEC mode changing */ + + { 0x3d, 0x80 }, + /* These next two registers (0x4a, 0x4b) are undocumented. + * They control the color balance */ + { 0x4a, 0x80 }, + { 0x4b, 0x80 }, + { 0x4d, 0xd2 }, /* This reduces noise a bit */ + { 0x4e, 0xc1 }, + { 0x4f, 0x04 }, +/* Do 50-53 have any effect? */ +/* Toggle 0x12[2] off and on here? */ +}; + +static const struct ov_i2c_regvals norm_6x30[] = { + { 0x12, 0x80 }, /* Reset */ + { 0x00, 0x1f }, /* Gain */ + { 0x01, 0x99 }, /* Blue gain */ + { 0x02, 0x7c }, /* Red gain */ + { 0x03, 0xc0 }, /* Saturation */ + { 0x05, 0x0a }, /* Contrast */ + { 0x06, 0x95 }, /* Brightness */ + { 0x07, 0x2d }, /* Sharpness */ + { 0x0c, 0x20 }, + { 0x0d, 0x20 }, + { 0x0e, 0x20 }, + { 0x0f, 0x05 }, + { 0x10, 0x9a }, + { 0x11, 0x00 }, /* Pixel clock = fastest */ + { 0x12, 0x24 }, /* Enable AGC and AWB */ + { 0x13, 0x21 }, + { 0x14, 0x80 }, + { 0x15, 0x01 }, + { 0x16, 0x03 }, + { 0x17, 0x38 }, + { 0x18, 0xea }, + { 0x19, 0x04 }, + { 0x1a, 0x93 }, + { 0x1b, 0x00 }, + { 0x1e, 0xc4 }, + { 0x1f, 0x04 }, + { 0x20, 0x20 }, + { 0x21, 0x10 }, + { 0x22, 0x88 }, + { 0x23, 0xc0 }, /* Crystal circuit power level */ + { 0x25, 0x9a }, /* Increase AEC black ratio */ + { 0x26, 0xb2 }, /* BLC enable */ + { 0x27, 0xa2 }, + { 0x28, 0x00 }, + { 0x29, 0x00 }, + { 0x2a, 0x84 }, /* 60 Hz power */ + { 0x2b, 0xa8 }, /* 60 Hz power */ + { 0x2c, 0xa0 }, + { 0x2d, 0x95 }, /* Enable auto-brightness */ + { 0x2e, 0x88 }, + { 0x33, 0x26 }, + { 0x34, 0x03 }, + { 0x36, 0x8f }, + { 0x37, 0x80 }, + { 0x38, 0x83 }, + { 0x39, 0x80 }, + { 0x3a, 0x0f }, + { 0x3b, 0x3c }, + { 0x3c, 0x1a }, + { 0x3d, 0x80 }, + { 0x3e, 0x80 }, + { 0x3f, 0x0e }, + { 0x40, 0x00 }, /* White bal */ + { 0x41, 0x00 }, /* White bal */ + { 0x42, 0x80 }, + { 0x43, 0x3f }, /* White bal */ + { 0x44, 0x80 }, + { 0x45, 0x20 }, + { 0x46, 0x20 }, + { 0x47, 0x80 }, + { 0x48, 0x7f }, + { 0x49, 0x00 }, + { 0x4a, 0x00 }, + { 0x4b, 0x80 }, + { 0x4c, 0xd0 }, + { 0x4d, 0x10 }, /* U = 0.563u, V = 0.714v */ + { 0x4e, 0x40 }, + { 0x4f, 0x07 }, /* UV avg., col. killer: max */ + { 0x50, 0xff }, + { 0x54, 0x23 }, /* Max AGC gain: 18dB */ + { 0x55, 0xff }, + { 0x56, 0x12 }, + { 0x57, 0x81 }, + { 0x58, 0x75 }, + { 0x59, 0x01 }, /* AGC dark current comp.: +1 */ + { 0x5a, 0x2c }, + { 0x5b, 0x0f }, /* AWB chrominance levels */ + { 0x5c, 0x10 }, + { 0x3d, 0x80 }, + { 0x27, 0xa6 }, + { 0x12, 0x20 }, /* Toggle AWB */ + { 0x12, 0x24 }, +}; + +/* Lawrence Glaister <lg@jfm.bc.ca> reports: + * + * Register 0x0f in the 7610 has the following effects: + * + * 0x85 (AEC method 1): Best overall, good contrast range + * 0x45 (AEC method 2): Very overexposed + * 0xa5 (spec sheet default): Ok, but the black level is + * shifted resulting in loss of contrast + * 0x05 (old driver setting): very overexposed, too much + * contrast + */ +static const struct ov_i2c_regvals norm_7610[] = { + { 0x10, 0xff }, + { 0x16, 0x06 }, + { 0x28, 0x24 }, + { 0x2b, 0xac }, + { 0x12, 0x00 }, + { 0x38, 0x81 }, + { 0x28, 0x24 }, /* 0c */ + { 0x0f, 0x85 }, /* lg's setting */ + { 0x15, 0x01 }, + { 0x20, 0x1c }, + { 0x23, 0x2a }, + { 0x24, 0x10 }, + { 0x25, 0x8a }, + { 0x26, 0xa2 }, + { 0x27, 0xc2 }, + { 0x2a, 0x04 }, + { 0x2c, 0xfe }, + { 0x2d, 0x93 }, + { 0x30, 0x71 }, + { 0x31, 0x60 }, + { 0x32, 0x26 }, + { 0x33, 0x20 }, + { 0x34, 0x48 }, + { 0x12, 0x24 }, + { 0x11, 0x01 }, + { 0x0c, 0x24 }, + { 0x0d, 0x24 }, +}; + +static const struct ov_i2c_regvals norm_7620[] = { + { 0x00, 0x00 }, /* gain */ + { 0x01, 0x80 }, /* blue gain */ + { 0x02, 0x80 }, /* red gain */ + { 0x03, 0xc0 }, /* OV7670_REG_VREF */ + { 0x06, 0x60 }, + { 0x07, 0x00 }, + { 0x0c, 0x24 }, + { 0x0c, 0x24 }, + { 0x0d, 0x24 }, + { 0x11, 0x01 }, + { 0x12, 0x24 }, + { 0x13, 0x01 }, + { 0x14, 0x84 }, + { 0x15, 0x01 }, + { 0x16, 0x03 }, + { 0x17, 0x2f }, + { 0x18, 0xcf }, + { 0x19, 0x06 }, + { 0x1a, 0xf5 }, + { 0x1b, 0x00 }, + { 0x20, 0x18 }, + { 0x21, 0x80 }, + { 0x22, 0x80 }, + { 0x23, 0x00 }, + { 0x26, 0xa2 }, + { 0x27, 0xea }, + { 0x28, 0x20 }, + { 0x29, 0x00 }, + { 0x2a, 0x10 }, + { 0x2b, 0x00 }, + { 0x2c, 0x88 }, + { 0x2d, 0x91 }, + { 0x2e, 0x80 }, + { 0x2f, 0x44 }, + { 0x60, 0x27 }, + { 0x61, 0x02 }, + { 0x62, 0x5f }, + { 0x63, 0xd5 }, + { 0x64, 0x57 }, + { 0x65, 0x83 }, + { 0x66, 0x55 }, + { 0x67, 0x92 }, + { 0x68, 0xcf }, + { 0x69, 0x76 }, + { 0x6a, 0x22 }, + { 0x6b, 0x00 }, + { 0x6c, 0x02 }, + { 0x6d, 0x44 }, + { 0x6e, 0x80 }, + { 0x6f, 0x1d }, + { 0x70, 0x8b }, + { 0x71, 0x00 }, + { 0x72, 0x14 }, + { 0x73, 0x54 }, + { 0x74, 0x00 }, + { 0x75, 0x8e }, + { 0x76, 0x00 }, + { 0x77, 0xff }, + { 0x78, 0x80 }, + { 0x79, 0x80 }, + { 0x7a, 0x80 }, + { 0x7b, 0xe2 }, + { 0x7c, 0x00 }, +}; + +/* 7640 and 7648. The defaults should be OK for most registers. */ +static const struct ov_i2c_regvals norm_7640[] = { + { 0x12, 0x80 }, + { 0x12, 0x14 }, +}; + +/* 7670. Defaults taken from OmniVision provided data, +* as provided by Jonathan Corbet of OLPC */ +static const struct ov_i2c_regvals norm_7670[] = { + { OV7670_REG_COM7, OV7670_COM7_RESET }, + { OV7670_REG_TSLB, 0x04 }, /* OV */ + { OV7670_REG_COM7, OV7670_COM7_FMT_VGA }, /* VGA */ + { OV7670_REG_CLKRC, 0x01 }, +/* + * Set the hardware window. These values from OV don't entirely + * make sense - hstop is less than hstart. But they work... + */ + { OV7670_REG_HSTART, 0x13 }, + { OV7670_REG_HSTOP, 0x01 }, + { OV7670_REG_HREF, 0xb6 }, + { OV7670_REG_VSTART, 0x02 }, + { OV7670_REG_VSTOP, 0x7a }, + { OV7670_REG_VREF, 0x0a }, + + { OV7670_REG_COM3, 0 }, + { OV7670_REG_COM14, 0 }, +/* Mystery scaling numbers */ + { 0x70, 0x3a }, + { 0x71, 0x35 }, + { 0x72, 0x11 }, + { 0x73, 0xf0 }, + { 0xa2, 0x02 }, +/* { OV7670_REG_COM10, 0x0 }, */ + +/* Gamma curve values */ + { 0x7a, 0x20 }, + { 0x7b, 0x10 }, + { 0x7c, 0x1e }, + { 0x7d, 0x35 }, + { 0x7e, 0x5a }, + { 0x7f, 0x69 }, + { 0x80, 0x76 }, + { 0x81, 0x80 }, + { 0x82, 0x88 }, + { 0x83, 0x8f }, + { 0x84, 0x96 }, + { 0x85, 0xa3 }, + { 0x86, 0xaf }, + { 0x87, 0xc4 }, + { 0x88, 0xd7 }, + { 0x89, 0xe8 }, + +/* AGC and AEC parameters. Note we start by disabling those features, + then turn them only after tweaking the values. */ + { OV7670_REG_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT }, + { OV7670_REG_GAIN, 0 }, + { OV7670_REG_AECH, 0 }, + { OV7670_REG_COM4, 0x40 }, /* magic reserved bit */ + { OV7670_REG_COM9, 0x18 }, /* 4x gain + magic rsvd bit */ + { OV7670_REG_BD50MAX, 0x05 }, + { OV7670_REG_BD60MAX, 0x07 }, + { OV7670_REG_AEW, 0x95 }, + { OV7670_REG_AEB, 0x33 }, + { OV7670_REG_VPT, 0xe3 }, + { OV7670_REG_HAECC1, 0x78 }, + { OV7670_REG_HAECC2, 0x68 }, + { 0xa1, 0x03 }, /* magic */ + { OV7670_REG_HAECC3, 0xd8 }, + { OV7670_REG_HAECC4, 0xd8 }, + { OV7670_REG_HAECC5, 0xf0 }, + { OV7670_REG_HAECC6, 0x90 }, + { OV7670_REG_HAECC7, 0x94 }, + { OV7670_REG_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT + | OV7670_COM8_AGC + | OV7670_COM8_AEC }, + +/* Almost all of these are magic "reserved" values. */ + { OV7670_REG_COM5, 0x61 }, + { OV7670_REG_COM6, 0x4b }, + { 0x16, 0x02 }, + { OV7670_REG_MVFP, 0x07 }, + { 0x21, 0x02 }, + { 0x22, 0x91 }, + { 0x29, 0x07 }, + { 0x33, 0x0b }, + { 0x35, 0x0b }, + { 0x37, 0x1d }, + { 0x38, 0x71 }, + { 0x39, 0x2a }, + { OV7670_REG_COM12, 0x78 }, + { 0x4d, 0x40 }, + { 0x4e, 0x20 }, + { OV7670_REG_GFIX, 0 }, + { 0x6b, 0x4a }, + { 0x74, 0x10 }, + { 0x8d, 0x4f }, + { 0x8e, 0 }, + { 0x8f, 0 }, + { 0x90, 0 }, + { 0x91, 0 }, + { 0x96, 0 }, + { 0x9a, 0 }, + { 0xb0, 0x84 }, + { 0xb1, 0x0c }, + { 0xb2, 0x0e }, + { 0xb3, 0x82 }, + { 0xb8, 0x0a }, + +/* More reserved magic, some of which tweaks white balance */ + { 0x43, 0x0a }, + { 0x44, 0xf0 }, + { 0x45, 0x34 }, + { 0x46, 0x58 }, + { 0x47, 0x28 }, + { 0x48, 0x3a }, + { 0x59, 0x88 }, + { 0x5a, 0x88 }, + { 0x5b, 0x44 }, + { 0x5c, 0x67 }, + { 0x5d, 0x49 }, + { 0x5e, 0x0e }, + { 0x6c, 0x0a }, + { 0x6d, 0x55 }, + { 0x6e, 0x11 }, + { 0x6f, 0x9f }, + /* "9e for advance AWB" */ + { 0x6a, 0x40 }, + { OV7670_REG_BLUE, 0x40 }, + { OV7670_REG_RED, 0x60 }, + { OV7670_REG_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT + | OV7670_COM8_AGC + | OV7670_COM8_AEC + | OV7670_COM8_AWB }, + +/* Matrix coefficients */ + { 0x4f, 0x80 }, + { 0x50, 0x80 }, + { 0x51, 0 }, + { 0x52, 0x22 }, + { 0x53, 0x5e }, + { 0x54, 0x80 }, + { 0x58, 0x9e }, + + { OV7670_REG_COM16, OV7670_COM16_AWBGAIN }, + { OV7670_REG_EDGE, 0 }, + { 0x75, 0x05 }, + { 0x76, 0xe1 }, + { 0x4c, 0 }, + { 0x77, 0x01 }, + { OV7670_REG_COM13, OV7670_COM13_GAMMA + | OV7670_COM13_UVSAT + | 2}, /* was 3 */ + { 0x4b, 0x09 }, + { 0xc9, 0x60 }, + { OV7670_REG_COM16, 0x38 }, + { 0x56, 0x40 }, + + { 0x34, 0x11 }, + { OV7670_REG_COM11, OV7670_COM11_EXP|OV7670_COM11_HZAUTO }, + { 0xa4, 0x88 }, + { 0x96, 0 }, + { 0x97, 0x30 }, + { 0x98, 0x20 }, + { 0x99, 0x30 }, + { 0x9a, 0x84 }, + { 0x9b, 0x29 }, + { 0x9c, 0x03 }, + { 0x9d, 0x4c }, + { 0x9e, 0x3f }, + { 0x78, 0x04 }, + +/* Extra-weird stuff. Some sort of multiplexor register */ + { 0x79, 0x01 }, + { 0xc8, 0xf0 }, + { 0x79, 0x0f }, + { 0xc8, 0x00 }, + { 0x79, 0x10 }, + { 0xc8, 0x7e }, + { 0x79, 0x0a }, + { 0xc8, 0x80 }, + { 0x79, 0x0b }, + { 0xc8, 0x01 }, + { 0x79, 0x0c }, + { 0xc8, 0x0f }, + { 0x79, 0x0d }, + { 0xc8, 0x20 }, + { 0x79, 0x09 }, + { 0xc8, 0x80 }, + { 0x79, 0x02 }, + { 0xc8, 0xc0 }, + { 0x79, 0x03 }, + { 0xc8, 0x40 }, + { 0x79, 0x05 }, + { 0xc8, 0x30 }, + { 0x79, 0x26 }, +}; + +static const struct ov_i2c_regvals norm_8610[] = { + { 0x12, 0x80 }, + { 0x00, 0x00 }, + { 0x01, 0x80 }, + { 0x02, 0x80 }, + { 0x03, 0xc0 }, + { 0x04, 0x30 }, + { 0x05, 0x30 }, /* was 0x10, new from windrv 090403 */ + { 0x06, 0x70 }, /* was 0x80, new from windrv 090403 */ + { 0x0a, 0x86 }, + { 0x0b, 0xb0 }, + { 0x0c, 0x20 }, + { 0x0d, 0x20 }, + { 0x11, 0x01 }, + { 0x12, 0x25 }, + { 0x13, 0x01 }, + { 0x14, 0x04 }, + { 0x15, 0x01 }, /* Lin and Win think different about UV order */ + { 0x16, 0x03 }, + { 0x17, 0x38 }, /* was 0x2f, new from windrv 090403 */ + { 0x18, 0xea }, /* was 0xcf, new from windrv 090403 */ + { 0x19, 0x02 }, /* was 0x06, new from windrv 090403 */ + { 0x1a, 0xf5 }, + { 0x1b, 0x00 }, + { 0x20, 0xd0 }, /* was 0x90, new from windrv 090403 */ + { 0x23, 0xc0 }, /* was 0x00, new from windrv 090403 */ + { 0x24, 0x30 }, /* was 0x1d, new from windrv 090403 */ + { 0x25, 0x50 }, /* was 0x57, new from windrv 090403 */ + { 0x26, 0xa2 }, + { 0x27, 0xea }, + { 0x28, 0x00 }, + { 0x29, 0x00 }, + { 0x2a, 0x80 }, + { 0x2b, 0xc8 }, /* was 0xcc, new from windrv 090403 */ + { 0x2c, 0xac }, + { 0x2d, 0x45 }, /* was 0xd5, new from windrv 090403 */ + { 0x2e, 0x80 }, + { 0x2f, 0x14 }, /* was 0x01, new from windrv 090403 */ + { 0x4c, 0x00 }, + { 0x4d, 0x30 }, /* was 0x10, new from windrv 090403 */ + { 0x60, 0x02 }, /* was 0x01, new from windrv 090403 */ + { 0x61, 0x00 }, /* was 0x09, new from windrv 090403 */ + { 0x62, 0x5f }, /* was 0xd7, new from windrv 090403 */ + { 0x63, 0xff }, + { 0x64, 0x53 }, /* new windrv 090403 says 0x57, + * maybe thats wrong */ + { 0x65, 0x00 }, + { 0x66, 0x55 }, + { 0x67, 0xb0 }, + { 0x68, 0xc0 }, /* was 0xaf, new from windrv 090403 */ + { 0x69, 0x02 }, + { 0x6a, 0x22 }, + { 0x6b, 0x00 }, + { 0x6c, 0x99 }, /* was 0x80, old windrv says 0x00, but + * deleting bit7 colors the first images red */ + { 0x6d, 0x11 }, /* was 0x00, new from windrv 090403 */ + { 0x6e, 0x11 }, /* was 0x00, new from windrv 090403 */ + { 0x6f, 0x01 }, + { 0x70, 0x8b }, + { 0x71, 0x00 }, + { 0x72, 0x14 }, + { 0x73, 0x54 }, + { 0x74, 0x00 },/* 0x60? - was 0x00, new from windrv 090403 */ + { 0x75, 0x0e }, + { 0x76, 0x02 }, /* was 0x02, new from windrv 090403 */ + { 0x77, 0xff }, + { 0x78, 0x80 }, + { 0x79, 0x80 }, + { 0x7a, 0x80 }, + { 0x7b, 0x10 }, /* was 0x13, new from windrv 090403 */ + { 0x7c, 0x00 }, + { 0x7d, 0x08 }, /* was 0x09, new from windrv 090403 */ + { 0x7e, 0x08 }, /* was 0xc0, new from windrv 090403 */ + { 0x7f, 0xfb }, + { 0x80, 0x28 }, + { 0x81, 0x00 }, + { 0x82, 0x23 }, + { 0x83, 0x0b }, + { 0x84, 0x00 }, + { 0x85, 0x62 }, /* was 0x61, new from windrv 090403 */ + { 0x86, 0xc9 }, + { 0x87, 0x00 }, + { 0x88, 0x00 }, + { 0x89, 0x01 }, + { 0x12, 0x20 }, + { 0x12, 0x25 }, /* was 0x24, new from windrv 090403 */ +}; + static unsigned char ov7670_abs_to_sm(unsigned char v) { if (v > 127) @@ -537,18 +1073,10 @@ static int ov51x_set_slave_ids(struct sd *sd, rc = reg_w(sd, R51x_I2C_W_SID, slave); if (rc < 0) return rc; + sd->primary_i2c_slave = slave; return reg_w(sd, R51x_I2C_R_SID, slave + 1); } -struct ov_regvals { - __u8 reg; - __u8 val; -}; -struct ov_i2c_regvals { - __u8 reg; - __u8 val; -}; - static int write_regvals(struct sd *sd, const struct ov_regvals *regvals, int n) @@ -591,101 +1119,9 @@ static int write_i2c_regvals(struct sd *sd, static int ov8xx0_configure(struct sd *sd) { int rc; - static const struct ov_i2c_regvals norm_8610[] = { - { 0x12, 0x80 }, - { 0x00, 0x00 }, - { 0x01, 0x80 }, - { 0x02, 0x80 }, - { 0x03, 0xc0 }, - { 0x04, 0x30 }, - { 0x05, 0x30 }, /* was 0x10, new from windrv 090403 */ - { 0x06, 0x70 }, /* was 0x80, new from windrv 090403 */ - { 0x0a, 0x86 }, - { 0x0b, 0xb0 }, - { 0x0c, 0x20 }, - { 0x0d, 0x20 }, - { 0x11, 0x01 }, - { 0x12, 0x25 }, - { 0x13, 0x01 }, - { 0x14, 0x04 }, - { 0x15, 0x01 }, /* Lin and Win think different about UV order */ - { 0x16, 0x03 }, - { 0x17, 0x38 }, /* was 0x2f, new from windrv 090403 */ - { 0x18, 0xea }, /* was 0xcf, new from windrv 090403 */ - { 0x19, 0x02 }, /* was 0x06, new from windrv 090403 */ - { 0x1a, 0xf5 }, - { 0x1b, 0x00 }, - { 0x20, 0xd0 }, /* was 0x90, new from windrv 090403 */ - { 0x23, 0xc0 }, /* was 0x00, new from windrv 090403 */ - { 0x24, 0x30 }, /* was 0x1d, new from windrv 090403 */ - { 0x25, 0x50 }, /* was 0x57, new from windrv 090403 */ - { 0x26, 0xa2 }, - { 0x27, 0xea }, - { 0x28, 0x00 }, - { 0x29, 0x00 }, - { 0x2a, 0x80 }, - { 0x2b, 0xc8 }, /* was 0xcc, new from windrv 090403 */ - { 0x2c, 0xac }, - { 0x2d, 0x45 }, /* was 0xd5, new from windrv 090403 */ - { 0x2e, 0x80 }, - { 0x2f, 0x14 }, /* was 0x01, new from windrv 090403 */ - { 0x4c, 0x00 }, - { 0x4d, 0x30 }, /* was 0x10, new from windrv 090403 */ - { 0x60, 0x02 }, /* was 0x01, new from windrv 090403 */ - { 0x61, 0x00 }, /* was 0x09, new from windrv 090403 */ - { 0x62, 0x5f }, /* was 0xd7, new from windrv 090403 */ - { 0x63, 0xff }, - { 0x64, 0x53 }, /* new windrv 090403 says 0x57, - * maybe thats wrong */ - { 0x65, 0x00 }, - { 0x66, 0x55 }, - { 0x67, 0xb0 }, - { 0x68, 0xc0 }, /* was 0xaf, new from windrv 090403 */ - { 0x69, 0x02 }, - { 0x6a, 0x22 }, - { 0x6b, 0x00 }, - { 0x6c, 0x99 }, /* was 0x80, old windrv says 0x00, but - deleting bit7 colors the first images red */ - { 0x6d, 0x11 }, /* was 0x00, new from windrv 090403 */ - { 0x6e, 0x11 }, /* was 0x00, new from windrv 090403 */ - { 0x6f, 0x01 }, - { 0x70, 0x8b }, - { 0x71, 0x00 }, - { 0x72, 0x14 }, - { 0x73, 0x54 }, - { 0x74, 0x00 },/* 0x60? - was 0x00, new from windrv 090403 */ - { 0x75, 0x0e }, - { 0x76, 0x02 }, /* was 0x02, new from windrv 090403 */ - { 0x77, 0xff }, - { 0x78, 0x80 }, - { 0x79, 0x80 }, - { 0x7a, 0x80 }, - { 0x7b, 0x10 }, /* was 0x13, new from windrv 090403 */ - { 0x7c, 0x00 }, - { 0x7d, 0x08 }, /* was 0x09, new from windrv 090403 */ - { 0x7e, 0x08 }, /* was 0xc0, new from windrv 090403 */ - { 0x7f, 0xfb }, - { 0x80, 0x28 }, - { 0x81, 0x00 }, - { 0x82, 0x23 }, - { 0x83, 0x0b }, - { 0x84, 0x00 }, - { 0x85, 0x62 }, /* was 0x61, new from windrv 090403 */ - { 0x86, 0xc9 }, - { 0x87, 0x00 }, - { 0x88, 0x00 }, - { 0x89, 0x01 }, - { 0x12, 0x20 }, - { 0x12, 0x25 }, /* was 0x24, new from windrv 090403 */ - }; PDEBUG(D_PROBE, "starting ov8xx0 configuration"); - if (init_ov_sensor(sd) < 0) - PDEBUG(D_ERR|D_PROBE, "Failed to read sensor ID"); - else - PDEBUG(D_PROBE, "OV86x0 initialized"); - /* Detect sensor (sub)type */ rc = i2c_r(sd, OV7610_REG_COM_I); if (rc < 0) { @@ -698,9 +1134,6 @@ static int ov8xx0_configure(struct sd *sd) PDEBUG(D_ERR, "Unknown image sensor version: %d", rc & 3); return -1; } - PDEBUG(D_PROBE, "Writing 8610 registers"); - if (write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610))) - return -1; /* Set sensor-specific vars */ /* sd->sif = 0; already done */ @@ -714,252 +1147,6 @@ static int ov7xx0_configure(struct sd *sd) { int rc, high, low; - /* Lawrence Glaister <lg@jfm.bc.ca> reports: - * - * Register 0x0f in the 7610 has the following effects: - * - * 0x85 (AEC method 1): Best overall, good contrast range - * 0x45 (AEC method 2): Very overexposed - * 0xa5 (spec sheet default): Ok, but the black level is - * shifted resulting in loss of contrast - * 0x05 (old driver setting): very overexposed, too much - * contrast - */ - static const struct ov_i2c_regvals norm_7610[] = { - { 0x10, 0xff }, - { 0x16, 0x06 }, - { 0x28, 0x24 }, - { 0x2b, 0xac }, - { 0x12, 0x00 }, - { 0x38, 0x81 }, - { 0x28, 0x24 }, /* 0c */ - { 0x0f, 0x85 }, /* lg's setting */ - { 0x15, 0x01 }, - { 0x20, 0x1c }, - { 0x23, 0x2a }, - { 0x24, 0x10 }, - { 0x25, 0x8a }, - { 0x26, 0xa2 }, - { 0x27, 0xc2 }, - { 0x2a, 0x04 }, - { 0x2c, 0xfe }, - { 0x2d, 0x93 }, - { 0x30, 0x71 }, - { 0x31, 0x60 }, - { 0x32, 0x26 }, - { 0x33, 0x20 }, - { 0x34, 0x48 }, - { 0x12, 0x24 }, - { 0x11, 0x01 }, - { 0x0c, 0x24 }, - { 0x0d, 0x24 }, - }; - - static const struct ov_i2c_regvals norm_7620[] = { - { 0x00, 0x00 }, /* gain */ - { 0x01, 0x80 }, /* blue gain */ - { 0x02, 0x80 }, /* red gain */ - { 0x03, 0xc0 }, /* OV7670_REG_VREF */ - { 0x06, 0x60 }, - { 0x07, 0x00 }, - { 0x0c, 0x24 }, - { 0x0c, 0x24 }, - { 0x0d, 0x24 }, - { 0x11, 0x01 }, - { 0x12, 0x24 }, - { 0x13, 0x01 }, - { 0x14, 0x84 }, - { 0x15, 0x01 }, - { 0x16, 0x03 }, - { 0x17, 0x2f }, - { 0x18, 0xcf }, - { 0x19, 0x06 }, - { 0x1a, 0xf5 }, - { 0x1b, 0x00 }, - { 0x20, 0x18 }, - { 0x21, 0x80 }, - { 0x22, 0x80 }, - { 0x23, 0x00 }, - { 0x26, 0xa2 }, - { 0x27, 0xea }, - { 0x28, 0x20 }, - { 0x29, 0x00 }, - { 0x2a, 0x10 }, - { 0x2b, 0x00 }, - { 0x2c, 0x88 }, - { 0x2d, 0x91 }, - { 0x2e, 0x80 }, - { 0x2f, 0x44 }, - { 0x60, 0x27 }, - { 0x61, 0x02 }, - { 0x62, 0x5f }, - { 0x63, 0xd5 }, - { 0x64, 0x57 }, - { 0x65, 0x83 }, - { 0x66, 0x55 }, - { 0x67, 0x92 }, - { 0x68, 0xcf }, - { 0x69, 0x76 }, - { 0x6a, 0x22 }, - { 0x6b, 0x00 }, - { 0x6c, 0x02 }, - { 0x6d, 0x44 }, - { 0x6e, 0x80 }, - { 0x6f, 0x1d }, - { 0x70, 0x8b }, - { 0x71, 0x00 }, - { 0x72, 0x14 }, - { 0x73, 0x54 }, - { 0x74, 0x00 }, - { 0x75, 0x8e }, - { 0x76, 0x00 }, - { 0x77, 0xff }, - { 0x78, 0x80 }, - { 0x79, 0x80 }, - { 0x7a, 0x80 }, - { 0x7b, 0xe2 }, - { 0x7c, 0x00 }, - }; - - /* 7640 and 7648. The defaults should be OK for most registers. */ - static const struct ov_i2c_regvals norm_7640[] = { - { 0x12, 0x80 }, - { 0x12, 0x14 }, - }; - - /* 7670. Defaults taken from OmniVision provided data, - * as provided by Jonathan Corbet of OLPC */ - static const struct ov_i2c_regvals norm_7670[] = { - { OV7670_REG_COM7, OV7670_COM7_RESET }, - { OV7670_REG_TSLB, 0x04 }, /* OV */ - { OV7670_REG_COM7, OV7670_COM7_FMT_VGA }, /* VGA */ - { OV7670_REG_CLKRC, 0x01 }, - /* - * Set the hardware window. These values from OV don't entirely - * make sense - hstop is less than hstart. But they work... - */ - { OV7670_REG_HSTART, 0x13 }, { OV7670_REG_HSTOP, 0x01 }, - { OV7670_REG_HREF, 0xb6 }, { OV7670_REG_VSTART, 0x02 }, - { OV7670_REG_VSTOP, 0x7a }, { OV7670_REG_VREF, 0x0a }, - - { OV7670_REG_COM3, 0 }, { OV7670_REG_COM14, 0 }, - /* Mystery scaling numbers */ - { 0x70, 0x3a }, { 0x71, 0x35 }, - { 0x72, 0x11 }, { 0x73, 0xf0 }, - { 0xa2, 0x02 }, -/* { OV7670_REG_COM10, 0x0 }, */ - - /* Gamma curve values */ - { 0x7a, 0x20 }, - { 0x7b, 0x10 }, - { 0x7c, 0x1e }, - { 0x7d, 0x35 }, - { 0x7e, 0x5a }, { 0x7f, 0x69 }, - { 0x80, 0x76 }, { 0x81, 0x80 }, - { 0x82, 0x88 }, { 0x83, 0x8f }, - { 0x84, 0x96 }, { 0x85, 0xa3 }, - { 0x86, 0xaf }, { 0x87, 0xc4 }, - { 0x88, 0xd7 }, { 0x89, 0xe8 }, - - /* AGC and AEC parameters. Note we start by disabling those features, - then turn them only after tweaking the values. */ - { OV7670_REG_COM8, OV7670_COM8_FASTAEC - | OV7670_COM8_AECSTEP - | OV7670_COM8_BFILT }, - { OV7670_REG_GAIN, 0 }, { OV7670_REG_AECH, 0 }, - { OV7670_REG_COM4, 0x40 }, /* magic reserved bit */ - { OV7670_REG_COM9, 0x18 }, /* 4x gain + magic rsvd bit */ - { OV7670_REG_BD50MAX, 0x05 }, { OV7670_REG_BD60MAX, 0x07 }, - { OV7670_REG_AEW, 0x95 }, { OV7670_REG_AEB, 0x33 }, - { OV7670_REG_VPT, 0xe3 }, { OV7670_REG_HAECC1, 0x78 }, - { OV7670_REG_HAECC2, 0x68 }, - { 0xa1, 0x03 }, /* magic */ - { OV7670_REG_HAECC3, 0xd8 }, { OV7670_REG_HAECC4, 0xd8 }, - { OV7670_REG_HAECC5, 0xf0 }, { OV7670_REG_HAECC6, 0x90 }, - { OV7670_REG_HAECC7, 0x94 }, - { OV7670_REG_COM8, OV7670_COM8_FASTAEC - | OV7670_COM8_AECSTEP - | OV7670_COM8_BFILT - | OV7670_COM8_AGC - | OV7670_COM8_AEC }, - - /* Almost all of these are magic "reserved" values. */ - { OV7670_REG_COM5, 0x61 }, { OV7670_REG_COM6, 0x4b }, - { 0x16, 0x02 }, - { OV7670_REG_MVFP, 0x07 }, - { 0x21, 0x02 }, { 0x22, 0x91 }, - { 0x29, 0x07 }, { 0x33, 0x0b }, - { 0x35, 0x0b }, { 0x37, 0x1d }, - { 0x38, 0x71 }, { 0x39, 0x2a }, - { OV7670_REG_COM12, 0x78 }, { 0x4d, 0x40 }, - { 0x4e, 0x20 }, { OV7670_REG_GFIX, 0 }, - { 0x6b, 0x4a }, { 0x74, 0x10 }, - { 0x8d, 0x4f }, { 0x8e, 0 }, - { 0x8f, 0 }, { 0x90, 0 }, - { 0x91, 0 }, { 0x96, 0 }, - { 0x9a, 0 }, { 0xb0, 0x84 }, - { 0xb1, 0x0c }, { 0xb2, 0x0e }, - { 0xb3, 0x82 }, { 0xb8, 0x0a }, - - /* More reserved magic, some of which tweaks white balance */ - { 0x43, 0x0a }, { 0x44, 0xf0 }, - { 0x45, 0x34 }, { 0x46, 0x58 }, - { 0x47, 0x28 }, { 0x48, 0x3a }, - { 0x59, 0x88 }, { 0x5a, 0x88 }, - { 0x5b, 0x44 }, { 0x5c, 0x67 }, - { 0x5d, 0x49 }, { 0x5e, 0x0e }, - { 0x6c, 0x0a }, { 0x6d, 0x55 }, - { 0x6e, 0x11 }, { 0x6f, 0x9f }, - /* "9e for advance AWB" */ - { 0x6a, 0x40 }, { OV7670_REG_BLUE, 0x40 }, - { OV7670_REG_RED, 0x60 }, - { OV7670_REG_COM8, OV7670_COM8_FASTAEC - | OV7670_COM8_AECSTEP - | OV7670_COM8_BFILT - | OV7670_COM8_AGC - | OV7670_COM8_AEC - | OV7670_COM8_AWB }, - - /* Matrix coefficients */ - { 0x4f, 0x80 }, { 0x50, 0x80 }, - { 0x51, 0 }, { 0x52, 0x22 }, - { 0x53, 0x5e }, { 0x54, 0x80 }, - { 0x58, 0x9e }, - - { OV7670_REG_COM16, OV7670_COM16_AWBGAIN }, - { OV7670_REG_EDGE, 0 }, - { 0x75, 0x05 }, { 0x76, 0xe1 }, - { 0x4c, 0 }, { 0x77, 0x01 }, - { OV7670_REG_COM13, OV7670_COM13_GAMMA - | OV7670_COM13_UVSAT - | 2}, /* was 3 */ - { 0x4b, 0x09 }, - { 0xc9, 0x60 }, { OV7670_REG_COM16, 0x38 }, - { 0x56, 0x40 }, - - { 0x34, 0x11 }, - { OV7670_REG_COM11, OV7670_COM11_EXP|OV7670_COM11_HZAUTO }, - { 0xa4, 0x88 }, { 0x96, 0 }, - { 0x97, 0x30 }, { 0x98, 0x20 }, - { 0x99, 0x30 }, { 0x9a, 0x84 }, - { 0x9b, 0x29 }, { 0x9c, 0x03 }, - { 0x9d, 0x4c }, { 0x9e, 0x3f }, - { 0x78, 0x04 }, - - /* Extra-weird stuff. Some sort of multiplexor register */ - { 0x79, 0x01 }, { 0xc8, 0xf0 }, - { 0x79, 0x0f }, { 0xc8, 0x00 }, - { 0x79, 0x10 }, { 0xc8, 0x7e }, - { 0x79, 0x0a }, { 0xc8, 0x80 }, - { 0x79, 0x0b }, { 0xc8, 0x01 }, - { 0x79, 0x0c }, { 0xc8, 0x0f }, - { 0x79, 0x0d }, { 0xc8, 0x20 }, - { 0x79, 0x09 }, { 0xc8, 0x80 }, - { 0x79, 0x02 }, { 0xc8, 0xc0 }, - { 0x79, 0x03 }, { 0xc8, 0x40 }, - { 0x79, 0x05 }, { 0xc8, 0x30 }, - { 0x79, 0x26 }, - }; PDEBUG(D_PROBE, "starting OV7xx0 configuration"); @@ -1011,8 +1198,9 @@ static int ov7xx0_configure(struct sd *sd) switch (low) { case 0x30: PDEBUG(D_PROBE, "Sensor is an OV7630/OV7635"); - sd->sensor = SEN_OV7630; - break; + PDEBUG(D_ERR, + "7630 is not supported by this driver"); + return -1; case 0x40: PDEBUG(D_PROBE, "Sensor is an OV7645"); sd->sensor = SEN_OV7640; /* FIXME */ @@ -1038,32 +1226,6 @@ static int ov7xx0_configure(struct sd *sd) return -1; } - switch (sd->sensor) { - case SEN_OV7620: - PDEBUG(D_PROBE, "Writing 7620 registers"); - if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) - return -1; - break; - case SEN_OV7630: - PDEBUG(D_ERR, "7630 is not supported by this driver version"); - return -1; - case SEN_OV7640: - PDEBUG(D_PROBE, "Writing 7640 registers"); - if (write_i2c_regvals(sd, norm_7640, ARRAY_SIZE(norm_7640))) - return -1; - break; - case SEN_OV7670: - PDEBUG(D_PROBE, "Writing 7670 registers"); - if (write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670))) - return -1; - break; - default: - PDEBUG(D_PROBE, "Writing 7610 registers"); - if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) - return -1; - break; - } - /* Set sensor-specific vars */ /* sd->sif = 0; already done */ return 0; @@ -1073,141 +1235,7 @@ static int ov7xx0_configure(struct sd *sd) static int ov6xx0_configure(struct sd *sd) { int rc; - static const struct ov_i2c_regvals norm_6x20[] = { - { 0x12, 0x80 }, /* reset */ - { 0x11, 0x01 }, - { 0x03, 0x60 }, - { 0x05, 0x7f }, /* For when autoadjust is off */ - { 0x07, 0xa8 }, - /* The ratio of 0x0c and 0x0d controls the white point */ - { 0x0c, 0x24 }, - { 0x0d, 0x24 }, - { 0x0f, 0x15 }, /* COMS */ - { 0x10, 0x75 }, /* AEC Exposure time */ - { 0x12, 0x24 }, /* Enable AGC */ - { 0x14, 0x04 }, - /* 0x16: 0x06 helps frame stability with moving objects */ - { 0x16, 0x06 }, -/* { 0x20, 0x30 }, * Aperture correction enable */ - { 0x26, 0xb2 }, /* BLC enable */ - /* 0x28: 0x05 Selects RGB format if RGB on */ - { 0x28, 0x05 }, - { 0x2a, 0x04 }, /* Disable framerate adjust */ -/* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */ - { 0x2d, 0x99 }, - { 0x33, 0xa0 }, /* Color Processing Parameter */ - { 0x34, 0xd2 }, /* Max A/D range */ - { 0x38, 0x8b }, - { 0x39, 0x40 }, - - { 0x3c, 0x39 }, /* Enable AEC mode changing */ - { 0x3c, 0x3c }, /* Change AEC mode */ - { 0x3c, 0x24 }, /* Disable AEC mode changing */ - - { 0x3d, 0x80 }, - /* These next two registers (0x4a, 0x4b) are undocumented. - * They control the color balance */ - { 0x4a, 0x80 }, - { 0x4b, 0x80 }, - { 0x4d, 0xd2 }, /* This reduces noise a bit */ - { 0x4e, 0xc1 }, - { 0x4f, 0x04 }, -/* Do 50-53 have any effect? */ -/* Toggle 0x12[2] off and on here? */ - }; - - static const struct ov_i2c_regvals norm_6x30[] = { - { 0x12, 0x80 }, /* Reset */ - { 0x00, 0x1f }, /* Gain */ - { 0x01, 0x99 }, /* Blue gain */ - { 0x02, 0x7c }, /* Red gain */ - { 0x03, 0xc0 }, /* Saturation */ - { 0x05, 0x0a }, /* Contrast */ - { 0x06, 0x95 }, /* Brightness */ - { 0x07, 0x2d }, /* Sharpness */ - { 0x0c, 0x20 }, - { 0x0d, 0x20 }, - { 0x0e, 0x20 }, - { 0x0f, 0x05 }, - { 0x10, 0x9a }, - { 0x11, 0x00 }, /* Pixel clock = fastest */ - { 0x12, 0x24 }, /* Enable AGC and AWB */ - { 0x13, 0x21 }, - { 0x14, 0x80 }, - { 0x15, 0x01 }, - { 0x16, 0x03 }, - { 0x17, 0x38 }, - { 0x18, 0xea }, - { 0x19, 0x04 }, - { 0x1a, 0x93 }, - { 0x1b, 0x00 }, - { 0x1e, 0xc4 }, - { 0x1f, 0x04 }, - { 0x20, 0x20 }, - { 0x21, 0x10 }, - { 0x22, 0x88 }, - { 0x23, 0xc0 }, /* Crystal circuit power level */ - { 0x25, 0x9a }, /* Increase AEC black ratio */ - { 0x26, 0xb2 }, /* BLC enable */ - { 0x27, 0xa2 }, - { 0x28, 0x00 }, - { 0x29, 0x00 }, - { 0x2a, 0x84 }, /* 60 Hz power */ - { 0x2b, 0xa8 }, /* 60 Hz power */ - { 0x2c, 0xa0 }, - { 0x2d, 0x95 }, /* Enable auto-brightness */ - { 0x2e, 0x88 }, - { 0x33, 0x26 }, - { 0x34, 0x03 }, - { 0x36, 0x8f }, - { 0x37, 0x80 }, - { 0x38, 0x83 }, - { 0x39, 0x80 }, - { 0x3a, 0x0f }, - { 0x3b, 0x3c }, - { 0x3c, 0x1a }, - { 0x3d, 0x80 }, - { 0x3e, 0x80 }, - { 0x3f, 0x0e }, - { 0x40, 0x00 }, /* White bal */ - { 0x41, 0x00 }, /* White bal */ - { 0x42, 0x80 }, - { 0x43, 0x3f }, /* White bal */ - { 0x44, 0x80 }, - { 0x45, 0x20 }, - { 0x46, 0x20 }, - { 0x47, 0x80 }, - { 0x48, 0x7f }, - { 0x49, 0x00 }, - { 0x4a, 0x00 }, - { 0x4b, 0x80 }, - { 0x4c, 0xd0 }, - { 0x4d, 0x10 }, /* U = 0.563u, V = 0.714v */ - { 0x4e, 0x40 }, - { 0x4f, 0x07 }, /* UV avg., col. killer: max */ - { 0x50, 0xff }, - { 0x54, 0x23 }, /* Max AGC gain: 18dB */ - { 0x55, 0xff }, - { 0x56, 0x12 }, - { 0x57, 0x81 }, - { 0x58, 0x75 }, - { 0x59, 0x01 }, /* AGC dark current comp.: +1 */ - { 0x5a, 0x2c }, - { 0x5b, 0x0f }, /* AWB chrominance levels */ - { 0x5c, 0x10 }, - { 0x3d, 0x80 }, - { 0x27, 0xa6 }, - { 0x12, 0x20 }, /* Toggle AWB */ - { 0x12, 0x24 }, - }; - - PDEBUG(D_PROBE, "starting sensor configuration"); - - if (init_ov_sensor(sd) < 0) { - PDEBUG(D_ERR, "Failed to read sensor ID."); - return -1; - } - PDEBUG(D_PROBE, "OV6xx0 sensor detected"); + PDEBUG(D_PROBE, "starting OV6xx0 configuration"); /* Detect sensor (sub)type */ rc = i2c_r(sd, OV7610_REG_COM_I); @@ -1251,15 +1279,6 @@ static int ov6xx0_configure(struct sd *sd) /* Set sensor-specific vars */ sd->sif = 1; - if (sd->sensor == SEN_OV6620) { - PDEBUG(D_PROBE, "Writing 6x20 registers"); - if (write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20))) - return -1; - } else { - PDEBUG(D_PROBE, "Writing 6x30 registers"); - if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) - return -1; - } return 0; } @@ -1298,22 +1317,31 @@ static int sd_config(struct gspca_dev *gspca_dev, ov51x_led_control(sd, 0); /* turn LED off */ /* Test for 76xx */ - sd->primary_i2c_slave = OV7xx0_SID; if (ov51x_set_slave_ids(sd, OV7xx0_SID) < 0) goto error; /* The OV519 must be more aggressive about sensor detection since * I2C write will never fail if the sensor is not present. We have * to try to initialize the sensor to detect its presence */ - if (init_ov_sensor(sd) < 0) { + if (init_ov_sensor(sd) >= 0) { + if (ov7xx0_configure(sd) < 0) { + PDEBUG(D_ERR, "Failed to configure OV7xx0"); + goto error; + } + } else { + /* Test for 6xx0 */ - sd->primary_i2c_slave = OV6xx0_SID; if (ov51x_set_slave_ids(sd, OV6xx0_SID) < 0) goto error; - if (init_ov_sensor(sd) < 0) { + if (init_ov_sensor(sd) >= 0) { + if (ov6xx0_configure(sd) < 0) { + PDEBUG(D_ERR, "Failed to configure OV6xx0"); + goto error; + } + } else { + /* Test for 8xx0 */ - sd->primary_i2c_slave = OV8xx0_SID; if (ov51x_set_slave_ids(sd, OV8xx0_SID) < 0) goto error; @@ -1321,24 +1349,13 @@ static int sd_config(struct gspca_dev *gspca_dev, PDEBUG(D_ERR, "Can't determine sensor slave IDs"); goto error; - } else { - if (ov8xx0_configure(sd) < 0) { - PDEBUG(D_ERR, - "Failed to configure OV8xx0 sensor"); - goto error; - } } - } else { - if (ov6xx0_configure(sd) < 0) { - PDEBUG(D_ERR, "Failed to configure OV6xx0"); + if (ov8xx0_configure(sd) < 0) { + PDEBUG(D_ERR, + "Failed to configure OV8xx0 sensor"); goto error; } } - } else { - if (ov7xx0_configure(sd) < 0) { - PDEBUG(D_ERR, "Failed to configure OV7xx0"); - goto error; - } } cam = &gspca_dev->cam; @@ -1355,15 +1372,53 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->colors = COLOR_DEF; sd->hflip = HFLIP_DEF; sd->vflip = VFLIP_DEF; + if (sd->sensor != SEN_OV7670) + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) + | (1 << VFLIP_IDX); return 0; error: PDEBUG(D_ERR, "OV519 Config failed"); return -EBUSY; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + + /* initialize the sensor */ + switch (sd->sensor) { + case SEN_OV6620: + if (write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20))) + return -EIO; + break; + case SEN_OV6630: + if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) + return -EIO; + break; + default: +/* case SEN_OV7610: */ +/* case SEN_OV76BE: */ + if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) + return -EIO; + break; + case SEN_OV7620: + if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) + return -EIO; + break; + case SEN_OV7640: + if (write_i2c_regvals(sd, norm_7640, ARRAY_SIZE(norm_7640))) + return -EIO; + break; + case SEN_OV7670: + if (write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670))) + return -EIO; + break; + case SEN_OV8610: + if (write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610))) + return -EIO; + break; + } return 0; } @@ -1799,7 +1854,7 @@ static int set_ov_sensor_window(struct sd *sd) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int ret; @@ -1816,9 +1871,10 @@ static void sd_start(struct gspca_dev *gspca_dev) goto out; PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt); ov51x_led_control(sd, 1); - return; + return 0; out: PDEBUG(D_ERR, "camera start error:%d", ret); + return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1827,14 +1883,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) ov51x_led_control((struct sd *) gspca_dev, 0); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -2091,11 +2139,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -2132,6 +2178,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index 7ef18d57881..0b0c573d06d 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -56,12 +56,6 @@ MODULE_LICENSE("GPL"); #define PAC207_GAIN_KNEE 20 #define PAC207_AUTOGAIN_DEADZONE 30 -/* We calculating the autogain at the end of the transfer of a frame, at this - moment a frame with the old settings is being transmitted, and a frame is - being captured with the old settings. So if we adjust the autogain we must - ignore atleast the 2 next frames for the new settings to come into effect - before doing any other adjustments */ -#define PAC207_AUTOGAIN_IGNORE_FRAMES 3 /* specific webcam descriptor */ struct sd { @@ -131,7 +125,8 @@ static struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, - .default_value = 1, +#define AUTOGAIN_DEF 1 + .default_value = AUTOGAIN_DEF, .flags = 0, }, .set = sd_setautogain, @@ -181,9 +176,6 @@ static const __u8 pac207_sensor_init[][8] = { /* 48 reg_72 Rate Control end BalSize_4a =0x36 */ static const __u8 PacReg72[] = { 0x00, 0x00, 0x36, 0x00 }; -static const unsigned char pac207_sof_marker[5] = - { 0xff, 0xff, 0x00, 0xff, 0x96 }; - static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, const u8 *buffer, u16 length) { @@ -259,40 +251,37 @@ static int sd_config(struct gspca_dev *gspca_dev, return -ENODEV; } - pac207_write_reg(gspca_dev, 0x41, 0x00); - /* Bit_0=Image Format, - * Bit_1=LED, - * Bit_2=Compression test mode enable */ - pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ - pac207_write_reg(gspca_dev, 0x11, 0x30); /* Analog Bias */ - PDEBUG(D_PROBE, "Pixart PAC207BCA Image Processor and Control Chip detected" " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); cam = &gspca_dev->cam; - cam->dev_name = (char *) id->driver_info; cam->epaddr = 0x05; cam->cam_mode = sif_mode; cam->nmodes = ARRAY_SIZE(sif_mode); sd->brightness = PAC207_BRIGHTNESS_DEFAULT; sd->exposure = PAC207_EXPOSURE_DEFAULT; sd->gain = PAC207_GAIN_DEFAULT; + sd->autogain = AUTOGAIN_DEF; return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + pac207_write_reg(gspca_dev, 0x41, 0x00); + /* Bit_0=Image Format, + * Bit_1=LED, + * Bit_2=Compression test mode enable */ + pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ + pac207_write_reg(gspca_dev, 0x11, 0x30); /* Analog Bias */ - sd->autogain = 1; return 0; } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 mode; @@ -334,6 +323,7 @@ static void sd_start(struct gspca_dev *gspca_dev) sd->sof_read = 0; sd->autogain_ignore_frames = 0; atomic_set(&sd->avg_lum, -1); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -343,14 +333,8 @@ static void sd_stopN(struct gspca_dev *gspca_dev) pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ -} +/* Include pac common sof detection functions */ +#include "pac_common.h" static void pac207_do_auto_gain(struct gspca_dev *gspca_dev) { @@ -365,33 +349,7 @@ static void pac207_do_auto_gain(struct gspca_dev *gspca_dev) else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, 100 + sd->brightness / 2, PAC207_AUTOGAIN_DEADZONE, PAC207_GAIN_KNEE, PAC207_EXPOSURE_KNEE)) - sd->autogain_ignore_frames = PAC207_AUTOGAIN_IGNORE_FRAMES; -} - -static unsigned char *pac207_find_sof(struct gspca_dev *gspca_dev, - unsigned char *m, int len) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - - /* Search for the SOF marker (fixed part) in the header */ - for (i = 0; i < len; i++) { - if (m[i] == pac207_sof_marker[sd->sof_read]) { - sd->sof_read++; - if (sd->sof_read == sizeof(pac207_sof_marker)) { - PDEBUG(D_STREAM, - "SOF found, bytes to analyze: %u." - " Frame starts at byte #%u", - len, i + 1); - sd->sof_read = 0; - return m + i + 1; - } - } else { - sd->sof_read = 0; - } - } - - return NULL; + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; } static void sd_pkt_scan(struct gspca_dev *gspca_dev, @@ -402,14 +360,14 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; unsigned char *sof; - sof = pac207_find_sof(gspca_dev, data, len); + sof = pac_find_sof(gspca_dev, data, len); if (sof) { int n; /* finish decoding current frame */ n = sof - data; - if (n > sizeof pac207_sof_marker) - n -= sizeof pac207_sof_marker; + if (n > sizeof pac_sof_marker) + n -= sizeof pac_sof_marker; else n = 0; frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, @@ -537,7 +495,7 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) sd->gain = PAC207_GAIN_DEFAULT; if (gspca_dev->streaming) { sd->autogain_ignore_frames = - PAC207_AUTOGAIN_IGNORE_FRAMES; + PAC_AUTOGAIN_IGNORE_FRAMES; setexposure(gspca_dev); setgain(gspca_dev); } @@ -560,11 +518,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .dq_callback = pac207_do_auto_gain, .pkt_scan = sd_pkt_scan, }; @@ -579,6 +535,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x2470)}, {USB_DEVICE(0x093a, 0x2471)}, {USB_DEVICE(0x093a, 0x2472)}, + {USB_DEVICE(0x093a, 0x2476)}, {USB_DEVICE(0x2001, 0xf115)}, {} }; @@ -597,6 +554,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 815bea6edc4..e5ff9a6199e 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -19,6 +19,36 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/* Some documentation about various registers as determined by trial and error. + When the register addresses differ between the 7202 and the 7311 the 2 + different addresses are written as 7302addr/7311addr, when one of the 2 + addresses is a - sign that register description is not valid for the + matching IC. + + Register page 1: + + Address Description + -/0x08 Unknown compressor related, must always be 8 except when not + in 640x480 resolution and page 4 reg 2 <= 3 then set it to 9 ! + -/0x1b Auto white balance related, bit 0 is AWB enable (inverted) + bits 345 seem to toggle per color gains on/off (inverted) + 0x78 Global control, bit 6 controls the LED (inverted) + -/0x80 JPEG compression ratio ? Best not touched + + Register page 3/4: + + Address Description + 0x02 Clock divider 2-63, fps =~ 60 / val. Must be a multiple of 3 on + the 7302, so one of 3, 6, 9, ..., except when between 6 and 12? + -/0x0f Master gain 1-245, low value = high gain + 0x10/- Master gain 0-31 + -/0x10 Another gain 0-15, limited influence (1-2x gain I guess) + 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused + -/0x27 Seems to toggle various gains on / off, Setting bit 7 seems to + completely disable the analog amplification block. Set to 0x68 + for max gain, 0x14 for minimal gain. +*/ + #define MODULE_NAME "pac7311" #include "gspca.h" @@ -31,18 +61,23 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - int lum_sum; - atomic_t avg_lum; - atomic_t do_gain; - unsigned char brightness; unsigned char contrast; unsigned char colors; + unsigned char gain; + unsigned char exposure; unsigned char autogain; + __u8 hflip; + __u8 vflip; + + __u8 sensor; +#define SENSOR_PAC7302 0 +#define SENSOR_PAC7311 1 - char ffseq; - signed char ag_cnt; -#define AG_CNT_START 13 + u8 sof_read; + u8 autogain_ignore_frames; + + atomic_t avg_lum; }; /* V4L2 controls supported by the driver */ @@ -54,8 +89,18 @@ static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { +/* This control is pac7302 only */ +#define BRIGHTNESS_IDX 0 { { .id = V4L2_CID_BRIGHTNESS, @@ -71,13 +116,15 @@ static struct ctrl sd_ctrls[] = { .set = sd_setbrightness, .get = sd_getbrightness, }, +/* This control is for both the 7302 and the 7311 */ { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Contrast", .minimum = 0, - .maximum = 255, +#define CONTRAST_MAX 255 + .maximum = CONTRAST_MAX, .step = 1, #define CONTRAST_DEF 127 .default_value = CONTRAST_DEF, @@ -85,13 +132,16 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcontrast, .get = sd_getcontrast, }, +/* This control is pac7302 only */ +#define SATURATION_IDX 2 { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", + .name = "Saturation", .minimum = 0, - .maximum = 255, +#define COLOR_MAX 255 + .maximum = COLOR_MAX, .step = 1, #define COLOR_DEF 127 .default_value = COLOR_DEF, @@ -99,6 +149,39 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcolors, .get = sd_getcolors, }, +/* All controls below are for both the 7302 and the 7311 */ + { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, +#define GAIN_MAX 255 + .maximum = GAIN_MAX, + .step = 1, +#define GAIN_DEF 127 +#define GAIN_KNEE 255 /* Gain seems to cause little noise on the pac73xx */ + .default_value = GAIN_DEF, + }, + .set = sd_setgain, + .get = sd_getgain, + }, + { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0, +#define EXPOSURE_MAX 255 + .maximum = EXPOSURE_MAX, + .step = 1, +#define EXPOSURE_DEF 16 /* 32 ms / 30 fps */ +#define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */ + .default_value = EXPOSURE_DEF, + }, + .set = sd_setexposure, + .get = sd_getexposure, + }, { { .id = V4L2_CID_AUTOGAIN, @@ -113,101 +196,207 @@ static struct ctrl sd_ctrls[] = { .set = sd_setautogain, .get = sd_getautogain, }, + { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror", + .minimum = 0, + .maximum = 1, + .step = 1, +#define HFLIP_DEF 0 + .default_value = HFLIP_DEF, + }, + .set = sd_sethflip, + .get = sd_gethflip, + }, + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEF 0 + .default_value = VFLIP_DEF, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, }; static struct v4l2_pix_format vga_mode[] = { - {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + {160, 120, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 160, .sizeimage = 160 * 120 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2}, - {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + {320, 240, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, - {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 640, .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; -#define PAC7311_JPEG_HEADER_SIZE (sizeof pac7311_jpeg_header) /* (594) */ - -static const __u8 pac7311_jpeg_header[] = { - 0xff, 0xd8, - 0xff, 0xe0, 0x00, 0x03, 0x20, - 0xff, 0xc0, 0x00, 0x11, 0x08, - 0x01, 0xe0, /* 12: height */ - 0x02, 0x80, /* 14: width */ - 0x03, /* 16 */ - 0x01, 0x21, 0x00, - 0x02, 0x11, 0x01, - 0x03, 0x11, 0x01, - 0xff, 0xdb, 0x00, 0x84, - 0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, - 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, - 0x16, 0x18, 0x31, 0x23, 0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, - 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, - 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57, 0x5f, - 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64, - 0x78, 0x5c, 0x65, 0x67, 0x63, 0x01, 0x11, 0x12, 0x12, 0x18, - 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, - 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, - 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, - 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, - 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, - 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, - 0xff, 0xc4, 0x01, 0xa2, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - 0x09, 0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, - 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, - 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, - 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, - 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, - 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, - 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, - 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, - 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, - 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, - 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, - 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, - 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, - 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, - 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, - 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, - 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, - 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, - 0x0b, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, - 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, - 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, - 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, - 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, - 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, - 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, - 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, - 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, - 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, - 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, - 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, - 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, - 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, - 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, - 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, - 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, - 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, - 0x11, 0x00, 0x3f, 0x00 +/* pac 7302 */ +static const __u8 init_7302[] = { +/* index,value */ + 0xff, 0x01, /* page 1 */ + 0x78, 0x00, /* deactivate */ + 0xff, 0x01, + 0x78, 0x40, /* led off */ +}; +static const __u8 start_7302[] = { +/* index, len, [value]* */ + 0xff, 1, 0x00, /* page 0 */ + 0x00, 12, 0x01, 0x40, 0x40, 0x40, 0x01, 0xe0, 0x02, 0x80, + 0x00, 0x00, 0x00, 0x00, + 0x0d, 24, 0x03, 0x01, 0x00, 0xb5, 0x07, 0xcb, 0x00, 0x00, + 0x07, 0xc8, 0x00, 0xea, 0x07, 0xcf, 0x07, 0xf7, + 0x07, 0x7e, 0x01, 0x0b, 0x00, 0x00, 0x00, 0x11, + 0x26, 2, 0xaa, 0xaa, + 0x2e, 1, 0x31, + 0x38, 1, 0x01, + 0x3a, 3, 0x14, 0xff, 0x5a, + 0x43, 11, 0x00, 0x0a, 0x18, 0x11, 0x01, 0x2c, 0x88, 0x11, + 0x00, 0x54, 0x11, + 0x55, 1, 0x00, + 0x62, 4, 0x10, 0x1e, 0x1e, 0x18, + 0x6b, 1, 0x00, + 0x6e, 3, 0x08, 0x06, 0x00, + 0x72, 3, 0x00, 0xff, 0x00, + 0x7d, 23, 0x01, 0x01, 0x58, 0x46, 0x50, 0x3c, 0x50, 0x3c, + 0x54, 0x46, 0x54, 0x56, 0x52, 0x50, 0x52, 0x50, + 0x56, 0x64, 0xa4, 0x00, 0xda, 0x00, 0x00, + 0xa2, 10, 0x22, 0x2c, 0x3c, 0x54, 0x69, 0x7c, 0x9c, 0xb9, + 0xd2, 0xeb, + 0xaf, 1, 0x02, + 0xb5, 2, 0x08, 0x08, + 0xb8, 2, 0x08, 0x88, + 0xc4, 4, 0xae, 0x01, 0x04, 0x01, + 0xcc, 1, 0x00, + 0xd1, 11, 0x01, 0x30, 0x49, 0x5e, 0x6f, 0x7f, 0x8e, 0xa9, + 0xc1, 0xd7, 0xec, + 0xdc, 1, 0x01, + 0xff, 1, 0x01, /* page 1 */ + 0x12, 3, 0x02, 0x00, 0x01, + 0x3e, 2, 0x00, 0x00, + 0x76, 5, 0x01, 0x20, 0x40, 0x00, 0xf2, + 0x7c, 1, 0x00, + 0x7f, 10, 0x4b, 0x0f, 0x01, 0x2c, 0x02, 0x58, 0x03, 0x20, + 0x02, 0x00, + 0x96, 5, 0x01, 0x10, 0x04, 0x01, 0x04, + 0xc8, 14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, + 0x07, 0x00, 0x01, 0x07, 0x04, 0x01, + 0xd8, 1, 0x01, + 0xdb, 2, 0x00, 0x01, + 0xde, 7, 0x00, 0x01, 0x04, 0x04, 0x00, 0x00, 0x00, + 0xe6, 4, 0x00, 0x00, 0x00, 0x01, + 0xeb, 1, 0x00, + 0xff, 1, 0x02, /* page 2 */ + 0x22, 1, 0x00, + 0xff, 1, 0x03, /* page 3 */ + 0x00, 255, /* load the page 3 */ + 0x11, 1, 0x01, + 0xff, 1, 0x02, /* page 2 */ + 0x13, 1, 0x00, + 0x22, 4, 0x1f, 0xa4, 0xf0, 0x96, + 0x27, 2, 0x14, 0x0c, + 0x2a, 5, 0xc8, 0x00, 0x18, 0x12, 0x22, + 0x64, 8, 0x00, 0x00, 0xf0, 0x01, 0x14, 0x44, 0x44, 0x44, + 0x6e, 1, 0x08, + 0xff, 1, 0x01, /* page 1 */ + 0x78, 1, 0x00, + 0, 0 /* end of sequence */ +}; + +/* page 3 - the value 0xaa says skip the index - see reg_w_page() */ +static const __u8 page3_7302[] = { + 0x90, 0x40, 0x03, 0x50, 0xc2, 0x01, 0x14, 0x16, + 0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00, + 0x0f, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x47, 0x01, 0xb3, 0x01, 0x00, + 0x00, 0x08, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x21, + 0x00, 0x00, 0x00, 0x54, 0xf4, 0x02, 0x52, 0x54, + 0xa4, 0xb8, 0xe0, 0x2a, 0xf6, 0x00, 0x00, 0x00, + 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xfc, 0x00, 0xf2, 0x1f, 0x04, 0x00, 0x00, + 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x10, 0x00, 0x00, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x40, 0xff, 0x03, 0x19, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc8, 0xc8, + 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, + 0x08, 0x10, 0x24, 0x40, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x00, 0x02, 0x47, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x02, 0xfa, 0x00, 0x64, 0x5a, 0x28, 0x00, + 0x00 +}; + +/* pac 7311 */ +static const __u8 init_7311[] = { + 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ + 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ + 0x78, 0x44, /* Bit_0=start stream, Bit_6=LED */ + 0xff, 0x04, + 0x27, 0x80, + 0x28, 0xca, + 0x29, 0x53, + 0x2a, 0x0e, + 0xff, 0x01, + 0x3e, 0x20, +}; + +static const __u8 start_7311[] = { +/* index, len, [value]* */ + 0xff, 1, 0x01, /* page 1 */ + 0x02, 43, 0x48, 0x0a, 0x40, 0x08, 0x00, 0x00, 0x08, 0x00, + 0x06, 0xff, 0x11, 0xff, 0x5a, 0x30, 0x90, 0x4c, + 0x00, 0x07, 0x00, 0x0a, 0x10, 0x00, 0xa0, 0x10, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x01, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x3e, 42, 0x00, 0x00, 0x78, 0x52, 0x4a, 0x52, 0x78, 0x6e, + 0x48, 0x46, 0x48, 0x6e, 0x5f, 0x49, 0x42, 0x49, + 0x5f, 0x5f, 0x49, 0x42, 0x49, 0x5f, 0x6e, 0x48, + 0x46, 0x48, 0x6e, 0x78, 0x52, 0x4a, 0x52, 0x78, + 0x00, 0x00, 0x09, 0x1b, 0x34, 0x49, 0x5c, 0x9b, + 0xd0, 0xff, + 0x78, 6, 0x44, 0x00, 0xf2, 0x01, 0x01, 0x80, + 0x7f, 18, 0x2a, 0x1c, 0x00, 0xc8, 0x02, 0x58, 0x03, 0x84, + 0x12, 0x00, 0x1a, 0x04, 0x08, 0x0c, 0x10, 0x14, + 0x18, 0x20, + 0x96, 3, 0x01, 0x08, 0x04, + 0xa0, 4, 0x44, 0x44, 0x44, 0x04, + 0xf0, 13, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0x00, + 0x3f, 0x00, 0x0a, 0x01, 0x00, + 0xff, 1, 0x04, /* page 4 */ + 0x00, 254, /* load the page 4 */ + 0x11, 1, 0x01, + 0, 0 /* end of sequence */ +}; + +/* page 4 - the value 0xaa says skip the index - see reg_w_page() */ +static const __u8 page4_7311[] = { + 0xaa, 0xaa, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f, + 0x09, 0x00, 0xaa, 0xaa, 0x07, 0x00, 0x00, 0x62, + 0x08, 0xaa, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, 0xaa, + 0xaa, 0x00, 0x08, 0xaa, 0x03, 0xaa, 0x00, 0x68, + 0xca, 0x10, 0x06, 0x78, 0x00, 0x00, 0x00, 0x00, + 0x23, 0x28, 0x04, 0x11, 0x00, 0x00 }; static void reg_w_buf(struct gspca_dev *gspca_dev, - __u16 index, - const char *buffer, __u16 len) + __u8 index, + const char *buffer, int len) { memcpy(gspca_dev->usb_buf, buffer, len); usb_control_msg(gspca_dev->dev, @@ -219,21 +408,9 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, 500); } -static __u8 reg_r(struct gspca_dev *gspca_dev, - __u16 index) -{ - usb_control_msg(gspca_dev->dev, - usb_rcvctrlpipe(gspca_dev->dev, 0), - 0, /* request */ - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, /* value */ - index, gspca_dev->usb_buf, 1, - 500); - return gspca_dev->usb_buf[0]; -} static void reg_w(struct gspca_dev *gspca_dev, - __u16 index, + __u8 index, __u8 value) { gspca_dev->usb_buf[0] = value; @@ -241,10 +418,78 @@ static void reg_w(struct gspca_dev *gspca_dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, gspca_dev->usb_buf, 1, + 0, index, gspca_dev->usb_buf, 1, 500); } +static void reg_w_seq(struct gspca_dev *gspca_dev, + const __u8 *seq, int len) +{ + while (--len >= 0) { + reg_w(gspca_dev, seq[0], seq[1]); + seq += 2; + } +} + +/* load the beginning of a page */ +static void reg_w_page(struct gspca_dev *gspca_dev, + const __u8 *page, int len) +{ + int index; + + for (index = 0; index < len; index++) { + if (page[index] == 0xaa) /* skip this index */ + continue; + gspca_dev->usb_buf[0] = page[index]; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, + 500); + } +} + +/* output a variable sequence */ +static void reg_w_var(struct gspca_dev *gspca_dev, + const __u8 *seq) +{ + int index, len; + + for (;;) { + index = *seq++; + len = *seq++; + switch (len) { + case 0: + return; + case 254: + reg_w_page(gspca_dev, page4_7311, sizeof page4_7311); + break; + case 255: + reg_w_page(gspca_dev, page3_7302, sizeof page3_7302); + break; + default: + if (len > 64) { + PDEBUG(D_ERR|D_STREAM, + "Incorrect variable sequence"); + return; + } + while (len > 0) { + if (len < 8) { + reg_w_buf(gspca_dev, index, seq, len); + seq += len; + break; + } + reg_w_buf(gspca_dev, index, seq, 8); + seq += 8; + index += 8; + len -= 8; + } + } + } + /* not reached */ +} + /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) @@ -252,203 +497,246 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; - PDEBUG(D_CONF, "Find Sensor PAC7311"); - reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x27, 0x80); - reg_w(gspca_dev, 0x28, 0xca); - reg_w(gspca_dev, 0x29, 0x53); - reg_w(gspca_dev, 0x2a, 0x0e); - reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x3e, 0x20); - cam = &gspca_dev->cam; cam->epaddr = 0x05; - cam->cam_mode = vga_mode; - cam->nmodes = ARRAY_SIZE(vga_mode); + + sd->sensor = id->driver_info; + if (sd->sensor == SENSOR_PAC7302) { + PDEBUG(D_CONF, "Find Sensor PAC7302"); + cam->cam_mode = &vga_mode[2]; /* only 640x480 */ + cam->nmodes = 1; + } else { + PDEBUG(D_CONF, "Find Sensor PAC7311"); + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) + | (1 << SATURATION_IDX); + } sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; + sd->gain = GAIN_DEF; + sd->exposure = EXPOSURE_DEF; sd->autogain = AUTOGAIN_DEF; - sd->ag_cnt = -1; + sd->hflip = HFLIP_DEF; + sd->vflip = VFLIP_DEF; return 0; } -static void setbrightness(struct gspca_dev *gspca_dev) +/* This function is used by pac7302 only */ +static void setbrightcont(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, v; + static const __u8 max[10] = + {0x29, 0x33, 0x42, 0x5a, 0x6e, 0x80, 0x9f, 0xbb, + 0xd4, 0xec}; + static const __u8 delta[10] = + {0x35, 0x33, 0x33, 0x2f, 0x2a, 0x25, 0x1e, 0x17, + 0x11, 0x0b}; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + for (i = 0; i < 10; i++) { + v = max[i]; + v += (sd->brightness - BRIGHTNESS_MAX) + * 150 / BRIGHTNESS_MAX; /* 200 ? */ + v -= delta[i] * sd->contrast / CONTRAST_MAX; + if (v < 0) + v = 0; + else if (v > 0xff) + v = 0xff; + reg_w(gspca_dev, 0xa2 + i, v); + } + reg_w(gspca_dev, 0xdc, 0x01); +} + +/* This function is used by pac7311 only */ +static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int brightness; -/*jfm: inverted?*/ - brightness = BRIGHTNESS_MAX - sd->brightness; reg_w(gspca_dev, 0xff, 0x04); -/* reg_w(gspca_dev, 0x0e, 0x00); */ - reg_w(gspca_dev, 0x0f, brightness); + reg_w(gspca_dev, 0x10, sd->contrast >> 4); /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); - PDEBUG(D_CONF|D_STREAM, "brightness: %i", brightness); } -static void setcontrast(struct gspca_dev *gspca_dev) +/* This function is used by pac7302 only */ +static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + int i, v; + static const int a[9] = + {217, -212, 0, -101, 170, -67, -38, -315, 355}; + static const int b[9] = + {19, 106, 0, 19, 106, 1, 19, 106, 1}; - reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x80, sd->contrast); - /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ reg_w(gspca_dev, 0x11, 0x01); - PDEBUG(D_CONF|D_STREAM, "contrast: %i", sd->contrast); + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + for (i = 0; i < 9; i++) { + v = a[i] * sd->colors / COLOR_MAX + b[i]; + reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07); + reg_w(gspca_dev, 0x0f + 2 * i + 1, v); + } + reg_w(gspca_dev, 0xdc, 0x01); + PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x10, sd->colors); + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + reg_w(gspca_dev, 0x10, sd->gain >> 3); + } else { + int gain = GAIN_MAX - sd->gain; + if (gain < 1) + gain = 1; + else if (gain > 245) + gain = 245; + reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ + reg_w(gspca_dev, 0x0e, 0x00); + reg_w(gspca_dev, 0x0f, gain); + } /* load registers to sensor (Bit 0, auto clear) */ reg_w(gspca_dev, 0x11, 0x01); - PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); } -static void setautogain(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + __u8 reg; + + /* register 2 of frame 3/4 contains the clock divider configuring the + no fps according to the formula: 60 / reg. sd->exposure is the + desired exposure time in ms. */ + reg = 120 * sd->exposure / 1000; + if (reg < 2) + reg = 2; + else if (reg > 63) + reg = 63; + + if (sd->sensor == SENSOR_PAC7302) { + /* On the pac7302 reg2 MUST be a multiple of 3, so round it to + the nearest multiple of 3, except when between 6 and 12? */ + if (reg < 6 || reg > 12) + reg = ((reg + 1) / 3) * 3; + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + reg_w(gspca_dev, 0x02, reg); + } else { + reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ + reg_w(gspca_dev, 0x02, reg); + /* Page 1 register 8 must always be 0x08 except when not in + 640x480 mode and Page3/4 reg 2 <= 3 then it must be 9 */ + reg_w(gspca_dev, 0xff, 0x01); + if (gspca_dev->cam.cam_mode[(int)gspca_dev->curr_mode].priv && + reg <= 3) + reg_w(gspca_dev, 0x08, 0x09); + else + reg_w(gspca_dev, 0x08, 0x08); + } + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} - if (sd->autogain) { - sd->lum_sum = 0; - sd->ag_cnt = AG_CNT_START; +static void sethvflip(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 data; + + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + data = (sd->hflip ? 0x08 : 0x00) + | (sd->vflip ? 0x04 : 0x00); } else { - sd->ag_cnt = -1; + reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ + data = (sd->hflip ? 0x04 : 0x00) + | (sd->vflip ? 0x08 : 0x00); } + reg_w(gspca_dev, 0x21, data); + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { - reg_w(gspca_dev, 0x78, 0x00); /* Turn on LED */ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAC7302) + reg_w_seq(gspca_dev, init_7302, sizeof init_7302); + else + reg_w_seq(gspca_dev, init_7311, sizeof init_7311); + return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { - reg_w(gspca_dev, 0xff, 0x01); - reg_w_buf(gspca_dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); - reg_w_buf(gspca_dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); - reg_w_buf(gspca_dev, 0x0012, "\x00\x07\x00\x0a\x10\x00\xa0\x10", 8); - reg_w_buf(gspca_dev, 0x001a, "\x02\x00\x00\x00\x00\x0b\x01\x00", 8); - reg_w_buf(gspca_dev, 0x0022, "\x00\x00\x00\x00\x00\x00\x00\x00", 8); - reg_w_buf(gspca_dev, 0x002a, "\x00\x00\x00", 3); - reg_w_buf(gspca_dev, 0x003e, "\x00\x00\x78\x52\x4a\x52\x78\x6e", 8); - reg_w_buf(gspca_dev, 0x0046, "\x48\x46\x48\x6e\x5f\x49\x42\x49", 8); - reg_w_buf(gspca_dev, 0x004e, "\x5f\x5f\x49\x42\x49\x5f\x6e\x48", 8); - reg_w_buf(gspca_dev, 0x0056, "\x46\x48\x6e\x78\x52\x4a\x52\x78", 8); - reg_w_buf(gspca_dev, 0x005e, "\x00\x00\x09\x1b\x34\x49\x5c\x9b", 8); - reg_w_buf(gspca_dev, 0x0066, "\xd0\xff", 2); - reg_w_buf(gspca_dev, 0x0078, "\x44\x00\xf2\x01\x01\x80", 6); - reg_w_buf(gspca_dev, 0x007f, "\x2a\x1c\x00\xc8\x02\x58\x03\x84", 8); - reg_w_buf(gspca_dev, 0x0087, "\x12\x00\x1a\x04\x08\x0c\x10\x14", 8); - reg_w_buf(gspca_dev, 0x008f, "\x18\x20", 2); - reg_w_buf(gspca_dev, 0x0096, "\x01\x08\x04", 3); - reg_w_buf(gspca_dev, 0x00a0, "\x44\x44\x44\x04", 4); - reg_w_buf(gspca_dev, 0x00f0, "\x01\x00\x00\x00\x22\x00\x20\x00", 8); - reg_w_buf(gspca_dev, 0x00f8, "\x3f\x00\x0a\x01\x00", 5); + struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x02, 0x04); - reg_w(gspca_dev, 0x03, 0x54); - reg_w(gspca_dev, 0x04, 0x07); - reg_w(gspca_dev, 0x05, 0x2b); - reg_w(gspca_dev, 0x06, 0x09); - reg_w(gspca_dev, 0x07, 0x0f); - reg_w(gspca_dev, 0x08, 0x09); - reg_w(gspca_dev, 0x09, 0x00); - reg_w(gspca_dev, 0x0c, 0x07); - reg_w(gspca_dev, 0x0d, 0x00); - reg_w(gspca_dev, 0x0e, 0x00); - reg_w(gspca_dev, 0x0f, 0x62); - reg_w(gspca_dev, 0x10, 0x08); - reg_w(gspca_dev, 0x12, 0x07); - reg_w(gspca_dev, 0x13, 0x00); - reg_w(gspca_dev, 0x14, 0x00); - reg_w(gspca_dev, 0x15, 0x00); - reg_w(gspca_dev, 0x16, 0x00); - reg_w(gspca_dev, 0x17, 0x00); - reg_w(gspca_dev, 0x18, 0x00); - reg_w(gspca_dev, 0x19, 0x00); - reg_w(gspca_dev, 0x1a, 0x00); - reg_w(gspca_dev, 0x1b, 0x03); - reg_w(gspca_dev, 0x1c, 0xa0); - reg_w(gspca_dev, 0x1d, 0x01); - reg_w(gspca_dev, 0x1e, 0xf4); - reg_w(gspca_dev, 0x21, 0x00); - reg_w(gspca_dev, 0x22, 0x08); - reg_w(gspca_dev, 0x24, 0x03); - reg_w(gspca_dev, 0x26, 0x00); - reg_w(gspca_dev, 0x27, 0x01); - reg_w(gspca_dev, 0x28, 0xca); - reg_w(gspca_dev, 0x29, 0x10); - reg_w(gspca_dev, 0x2a, 0x06); - reg_w(gspca_dev, 0x2b, 0x78); - reg_w(gspca_dev, 0x2c, 0x00); - reg_w(gspca_dev, 0x2d, 0x00); - reg_w(gspca_dev, 0x2e, 0x00); - reg_w(gspca_dev, 0x2f, 0x00); - reg_w(gspca_dev, 0x30, 0x23); - reg_w(gspca_dev, 0x31, 0x28); - reg_w(gspca_dev, 0x32, 0x04); - reg_w(gspca_dev, 0x33, 0x11); - reg_w(gspca_dev, 0x34, 0x00); - reg_w(gspca_dev, 0x35, 0x00); - reg_w(gspca_dev, 0x11, 0x01); - setcontrast(gspca_dev); - setbrightness(gspca_dev); - setcolors(gspca_dev); - setautogain(gspca_dev); + sd->sof_read = 0; + + if (sd->sensor == SENSOR_PAC7302) { + reg_w_var(gspca_dev, start_7302); + setbrightcont(gspca_dev); + setcolors(gspca_dev); + } else { + reg_w_var(gspca_dev, start_7311); + setcontrast(gspca_dev); + } + setgain(gspca_dev); + setexposure(gspca_dev); + sethvflip(gspca_dev); /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { - case 2: /* 160x120 */ - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x02, 0x03); + case 2: /* 160x120 pac7311 */ reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x08, 0x09); reg_w(gspca_dev, 0x17, 0x20); - reg_w(gspca_dev, 0x1b, 0x00); -/* reg_w(gspca_dev, 0x80, 0x69); */ reg_w(gspca_dev, 0x87, 0x10); break; - case 1: /* 320x240 */ - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x02, 0x03); + case 1: /* 320x240 pac7311 */ reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x08, 0x09); reg_w(gspca_dev, 0x17, 0x30); -/* reg_w(gspca_dev, 0x80, 0x3f); */ reg_w(gspca_dev, 0x87, 0x11); break; case 0: /* 640x480 */ - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x02, 0x03); + if (sd->sensor == SENSOR_PAC7302) + break; reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x08, 0x08); reg_w(gspca_dev, 0x17, 0x00); -/* reg_w(gspca_dev, 0x80, 0x1c); */ reg_w(gspca_dev, 0x87, 0x12); break; } + sd->sof_read = 0; + sd->autogain_ignore_frames = 0; + atomic_set(&sd->avg_lum, -1); + /* start stream */ reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x78, 0x04); - reg_w(gspca_dev, 0x78, 0x05); + if (sd->sensor == SENSOR_PAC7302) + reg_w(gspca_dev, 0x78, 0x01); + else + reg_w(gspca_dev, 0x78, 0x05); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x00); + reg_w(gspca_dev, 0x78, 0x00); + return; + } reg_w(gspca_dev, 0xff, 0x04); reg_w(gspca_dev, 0x27, 0x80); reg_w(gspca_dev, 0x28, 0xca); @@ -456,187 +744,147 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x2a, 0x0e); reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x3e, 0x20); - reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ } static void sd_stop0(struct gspca_dev *gspca_dev) { -} + struct sd *sd = (struct sd *) gspca_dev; -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x27, 0x80); - reg_w(gspca_dev, 0x28, 0xca); - reg_w(gspca_dev, 0x29, 0x53); - reg_w(gspca_dev, 0x2a, 0x0e); - reg_w(gspca_dev, 0xff, 0x01); - reg_w(gspca_dev, 0x3e, 0x20); - reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ - reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ + if (sd->sensor == SENSOR_PAC7302) { + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x40); + } } +/* Include pac common sof detection functions */ +#include "pac_common.h" + static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int luma; - int luma_mean = 128; - int luma_delta = 20; - __u8 spring = 5; - int Gbright; + int avg_lum = atomic_read(&sd->avg_lum); + int desired_lum, deadzone; - if (!atomic_read(&sd->do_gain)) + if (avg_lum == -1) return; - atomic_set(&sd->do_gain, 0); - - luma = atomic_read(&sd->avg_lum); - Gbright = reg_r(gspca_dev, 0x02); - PDEBUG(D_FRAM, "luma mean %d", luma); - if (luma < luma_mean - luma_delta || - luma > luma_mean + luma_delta) { - Gbright += (luma_mean - luma) >> spring; - if (Gbright > 0x1a) - Gbright = 0x1a; - else if (Gbright < 4) - Gbright = 4; - PDEBUG(D_FRAM, "gbright %d", Gbright); - reg_w(gspca_dev, 0xff, 0x04); - reg_w(gspca_dev, 0x0f, Gbright); - /* load registers to sensor (Bit 0, auto clear) */ - reg_w(gspca_dev, 0x11, 0x01); + + if (sd->sensor == SENSOR_PAC7302) { + desired_lum = 270 + sd->brightness * 4; + /* Hack hack, with the 7202 the first exposure step is + pretty large, so if we're about to make the first + exposure increase make the deadzone large to avoid + oscilating */ + if (desired_lum > avg_lum && sd->gain == GAIN_DEF && + sd->exposure > EXPOSURE_DEF && + sd->exposure < 42) + deadzone = 90; + else + deadzone = 30; + } else { + desired_lum = 200; + deadzone = 20; } + + if (sd->autogain_ignore_frames > 0) + sd->autogain_ignore_frames--; + else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, desired_lum, + deadzone, GAIN_KNEE, EXPOSURE_KNEE)) + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; } +static const unsigned char pac7311_jpeg_header1[] = { + 0xff, 0xd8, 0xff, 0xc0, 0x00, 0x11, 0x08 +}; + +static const unsigned char pac7311_jpeg_header2[] = { + 0x03, 0x01, 0x21, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xda, + 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 +}; + +/* this function is run at interrupt level */ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ int len) /* iso packet length */ { struct sd *sd = (struct sd *) gspca_dev; - unsigned char tmpbuf[4]; - int i, p, ffseq; - -/* if (len < 5) { */ - if (len < 6) { -/* gspca_dev->last_packet_type = DISCARD_PACKET; */ - return; - } - - ffseq = sd->ffseq; - - for (p = 0; p < len - 6; p++) { - if ((data[0 + p] == 0xff) - && (data[1 + p] == 0xff) - && (data[2 + p] == 0x00) - && (data[3 + p] == 0xff) - && (data[4 + p] == 0x96)) { - - /* start of frame */ - if (sd->ag_cnt >= 0 && p > 28) { - sd->lum_sum += data[p - 23]; - if (--sd->ag_cnt < 0) { - sd->ag_cnt = AG_CNT_START; - atomic_set(&sd->avg_lum, - sd->lum_sum / AG_CNT_START); - sd->lum_sum = 0; - atomic_set(&sd->do_gain, 1); - } - } + unsigned char *sof; + + sof = pac_find_sof(gspca_dev, data, len); + if (sof) { + unsigned char tmpbuf[4]; + int n, lum_offset, footer_length; + + if (sd->sensor == SENSOR_PAC7302) { + /* 6 bytes after the FF D9 EOF marker a number of lumination + bytes are send corresponding to different parts of the + image, the 14th and 15th byte after the EOF seem to + correspond to the center of the image */ + lum_offset = 61 + sizeof pac_sof_marker; + footer_length = 74; + } else { + lum_offset = 24 + sizeof pac_sof_marker; + footer_length = 26; + } - /* copy the end of data to the current frame */ + /* Finish decoding current frame */ + n = (sof - data) - (footer_length + sizeof pac_sof_marker); + if (n < 0) { + frame->data_end += n; + n = 0; + } + frame = gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data, n); + if (gspca_dev->last_packet_type != DISCARD_PACKET && + frame->data_end[-2] == 0xff && + frame->data_end[-1] == 0xd9) frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, - data, p); - - /* put the JPEG header in the new frame */ - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, - (unsigned char *) pac7311_jpeg_header, - 12); + NULL, 0); + + n = sof - data; + len -= n; + data = sof; + + /* Get average lumination */ + if (gspca_dev->last_packet_type == LAST_PACKET && + n >= lum_offset) + atomic_set(&sd->avg_lum, data[-lum_offset] + + data[-lum_offset + 1]); + else + atomic_set(&sd->avg_lum, -1); + + /* Start the new frame with the jpeg header */ + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + pac7311_jpeg_header1, sizeof(pac7311_jpeg_header1)); + if (sd->sensor == SENSOR_PAC7302) { + /* The PAC7302 has the image rotated 90 degrees */ + tmpbuf[0] = gspca_dev->width >> 8; + tmpbuf[1] = gspca_dev->width & 0xff; + tmpbuf[2] = gspca_dev->height >> 8; + tmpbuf[3] = gspca_dev->height & 0xff; + } else { tmpbuf[0] = gspca_dev->height >> 8; tmpbuf[1] = gspca_dev->height & 0xff; tmpbuf[2] = gspca_dev->width >> 8; tmpbuf[3] = gspca_dev->width & 0xff; - gspca_frame_add(gspca_dev, INTER_PACKET, frame, - tmpbuf, 4); - gspca_frame_add(gspca_dev, INTER_PACKET, frame, - (unsigned char *) &pac7311_jpeg_header[16], - PAC7311_JPEG_HEADER_SIZE - 16); - - data += p + 7; - len -= p + 7; - ffseq = 0; - break; } + gspca_frame_add(gspca_dev, INTER_PACKET, frame, tmpbuf, 4); + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + pac7311_jpeg_header2, sizeof(pac7311_jpeg_header2)); } - - /* remove the 'ff ff ff xx' sequences */ - switch (ffseq) { - case 3: - data += 1; - len -= 1; - break; - case 2: - if (data[0] == 0xff) { - data += 2; - len -= 2; - frame->data_end -= 2; - } - break; - case 1: - if (data[0] == 0xff - && data[1] == 0xff) { - data += 3; - len -= 3; - frame->data_end -= 1; - } - break; - } - for (i = 0; i < len - 4; i++) { - if (data[i] == 0xff - && data[i + 1] == 0xff - && data[i + 2] == 0xff) { - memmove(&data[i], &data[i + 4], len - i - 4); - len -= 4; - } - } - ffseq = 0; - if (data[len - 4] == 0xff) { - if (data[len - 3] == 0xff - && data[len - 2] == 0xff) { - len -= 4; - } - } else if (data[len - 3] == 0xff) { - if (data[len - 2] == 0xff - && data[len - 1] == 0xff) - ffseq = 3; - } else if (data[len - 2] == 0xff) { - if (data[len - 1] == 0xff) - ffseq = 2; - } else if (data[len - 1] == 0xff) - ffseq = 1; - sd->ffseq = ffseq; gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } -static void getbrightness(struct gspca_dev *gspca_dev) -{ -/* sd->brightness = reg_r(gspca_dev, 0x08); - return sd->brightness; */ -/* PDEBUG(D_CONF, "Called pac7311_getbrightness: Not implemented yet"); */ -} - - - static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->brightness = val; if (gspca_dev->streaming) - setbrightness(gspca_dev); + setbrightcont(gspca_dev); return 0; } @@ -644,7 +892,6 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; - getbrightness(gspca_dev); *val = sd->brightness; return 0; } @@ -654,8 +901,12 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); + if (gspca_dev->streaming) { + if (sd->sensor == SENSOR_PAC7302) + setbrightcont(gspca_dev); + else + setcontrast(gspca_dev); + } return 0; } @@ -663,7 +914,6 @@ static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; -/* getcontrast(gspca_dev); */ *val = sd->contrast; return 0; } @@ -682,18 +932,66 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; -/* getcolors(gspca_dev); */ *val = sd->colors; return 0; } +static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gain = val; + if (gspca_dev->streaming) + setgain(gspca_dev); + return 0; +} + +static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->gain; + return 0; +} + +static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->exposure = val; + if (gspca_dev->streaming) + setexposure(gspca_dev); + return 0; +} + +static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->exposure; + return 0; +} + static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (gspca_dev->streaming) - setautogain(gspca_dev); + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + if (sd->autogain) { + sd->exposure = EXPOSURE_DEF; + sd->gain = GAIN_DEF; + if (gspca_dev->streaming) { + sd->autogain_ignore_frames = + PAC_AUTOGAIN_IGNORE_FRAMES; + setexposure(gspca_dev); + setgain(gspca_dev); + } + } + return 0; } @@ -705,30 +1003,68 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hflip = val; + if (gspca_dev->streaming) + sethvflip(gspca_dev); + return 0; +} + +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->hflip; + return 0; +} + +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + if (gspca_dev->streaming) + sethvflip(gspca_dev); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->vflip; + return 0; +} + /* sub-driver description */ static struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, }; /* -- module initialisation -- */ static __devinitdata struct usb_device_id device_table[] = { - {USB_DEVICE(0x093a, 0x2600)}, - {USB_DEVICE(0x093a, 0x2601)}, - {USB_DEVICE(0x093a, 0x2603)}, - {USB_DEVICE(0x093a, 0x2608)}, - {USB_DEVICE(0x093a, 0x260e)}, - {USB_DEVICE(0x093a, 0x260f)}, - {USB_DEVICE(0x093a, 0x2621)}, + {USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2608), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x260e), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x260f), .driver_info = SENSOR_PAC7311}, + {USB_DEVICE(0x093a, 0x2621), .driver_info = SENSOR_PAC7302}, + {USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302}, + {USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302}, + {USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302}, {} }; MODULE_DEVICE_TABLE(usb, device_table); @@ -746,6 +1082,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/pac_common.h b/drivers/media/video/gspca/pac_common.h new file mode 100644 index 00000000000..34d4b1494cd --- /dev/null +++ b/drivers/media/video/gspca/pac_common.h @@ -0,0 +1,60 @@ +/* + * Pixart PAC207BCA / PAC73xx common functions + * + * Copyright (C) 2008 Hans de Goede <j.w.r.degoede@hhs.nl> + * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li + * Copyleft (C) 2005 Michel Xhaard mxhaard@magic.fr + * + * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* We calculate the autogain at the end of the transfer of a frame, at this + moment a frame with the old settings is being transmitted, and a frame is + being captured with the old settings. So if we adjust the autogain we must + ignore atleast the 2 next frames for the new settings to come into effect + before doing any other adjustments */ +#define PAC_AUTOGAIN_IGNORE_FRAMES 3 + +static const unsigned char pac_sof_marker[5] = + { 0xff, 0xff, 0x00, 0xff, 0x96 }; + +static unsigned char *pac_find_sof(struct gspca_dev *gspca_dev, + unsigned char *m, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + + /* Search for the SOF marker (fixed part) in the header */ + for (i = 0; i < len; i++) { + if (m[i] == pac_sof_marker[sd->sof_read]) { + sd->sof_read++; + if (sd->sof_read == sizeof(pac_sof_marker)) { + PDEBUG(D_FRAM, + "SOF found, bytes to analyze: %u." + " Frame starts at byte #%u", + len, i + 1); + sd->sof_read = 0; + return m + i + 1; + } + } else { + sd->sof_read = 0; + } + } + + return NULL; +} diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index 11210c71f66..6c69bc7778f 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -20,6 +20,26 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/* Some documentation on known sonixb registers: + +Reg Use +0x10 high nibble red gain low nibble blue gain +0x11 low nibble green gain +0x12 hstart +0x13 vstart +0x15 hsize (hsize = register-value * 16) +0x16 vsize (vsize = register-value * 16) +0x17 bit 0 toggle compression quality (according to sn9c102 driver) +0x18 bit 7 enables compression, bit 4-5 set image down scaling: + 00 scale 1, 01 scale 1/2, 10, scale 1/4 +0x19 high-nibble is sensor clock divider, changes exposure on sensors which + use a clock generated by the bridge. Some sensors have their own clock. +0x1c auto_exposure area (for avg_lum) startx (startx = register-value * 32) +0x1d auto_exposure area (for avg_lum) starty (starty = register-value * 32) +0x1e auto_exposure area (for avg_lum) stopx (hsize = (0x1e - 0x1c) * 32) +0x1f auto_exposure area (for avg_lum) stopy (vsize = (0x1f - 0x1d) * 32) +*/ + #define MODULE_NAME "sonixb" #include "gspca.h" @@ -31,10 +51,8 @@ MODULE_LICENSE("GPL"); /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - - struct sd_desc sd_desc; /* our nctrls differ dependend upon the - sensor, so we use a per cam copy */ atomic_t avg_lum; + int prev_avg_lum; unsigned char gain; unsigned char exposure; @@ -44,8 +62,12 @@ struct sd { unsigned char frames_to_drop; unsigned char freq; /* light freq filter setting */ - unsigned char fr_h_sz; /* size of frame header */ - char sensor; /* Type of image sensor chip */ + __u8 bridge; /* Type of bridge */ +#define BRIDGE_101 0 +#define BRIDGE_102 0 /* We make no difference between 101 and 102 */ +#define BRIDGE_103 1 + + __u8 sensor; /* Type of image sensor chip */ #define SENSOR_HV7131R 0 #define SENSOR_OV6650 1 #define SENSOR_OV7630 2 @@ -53,16 +75,35 @@ struct sd { #define SENSOR_PAS202 4 #define SENSOR_TAS5110 5 #define SENSOR_TAS5130CXX 6 - char sensor_has_gain; - __u8 sensor_addr; __u8 reg11; }; -/* flags used in the device id table */ +typedef const __u8 sensor_init_t[8]; + +struct sensor_data { + const __u8 *bridge_init[2]; + int bridge_init_size[2]; + sensor_init_t *sensor_init; + int sensor_init_size; + sensor_init_t *sensor_bridge_init[2]; + int sensor_bridge_init_size[2]; + int flags; + unsigned ctrl_dis; + __u8 sensor_addr; +}; + +/* sensor_data flags */ #define F_GAIN 0x01 /* has gain */ -#define F_AUTO 0x02 /* has autogain */ -#define F_SIF 0x04 /* sif or vga */ -#define F_H18 0x08 /* long (18 b) or short (12 b) frame header */ +#define F_SIF 0x02 /* sif or vga */ + +/* priv field of struct v4l2_pix_format flags (do not use low nibble!) */ +#define MODE_RAW 0x10 /* raw bayer mode */ +#define MODE_REDUCED_SIF 0x20 /* vga mode (320x240 / 160x120) on sif cam */ + +/* ctrl_dis helper macros */ +#define NO_EXPO ((1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX)) +#define NO_FREQ (1 << FREQ_IDX) +#define NO_BRIGHTNESS (1 << BRIGHTNESS_IDX) #define COMP2 0x8f #define COMP 0xc7 /* 0x87 //0x07 */ @@ -73,6 +114,18 @@ struct sd { #define SYS_CLK 0x04 +#define SENS(bridge_1, bridge_3, sensor, sensor_1, \ + sensor_3, _flags, _ctrl_dis, _sensor_addr) \ +{ \ + .bridge_init = { bridge_1, bridge_3 }, \ + .bridge_init_size = { sizeof(bridge_1), sizeof(bridge_3) }, \ + .sensor_init = sensor, \ + .sensor_init_size = sizeof(sensor), \ + .sensor_bridge_init = { sensor_1, sensor_3,}, \ + .sensor_bridge_init_size = { sizeof(sensor_1), sizeof(sensor_3)}, \ + .flags = _flags, .ctrl_dis = _ctrl_dis, .sensor_addr = _sensor_addr \ +} + /* We calculate the autogain at the end of the transfer of a frame, at this moment a frame with the old settings is being transmitted, and a frame is being captured with the old settings. So if we adjust the autogain we must @@ -95,6 +148,7 @@ static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { +#define BRIGHTNESS_IDX 0 { { .id = V4L2_CID_BRIGHTNESS, @@ -109,6 +163,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setbrightness, .get = sd_getbrightness, }, +#define GAIN_IDX 1 { { .id = V4L2_CID_GAIN, @@ -124,6 +179,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setgain, .get = sd_getgain, }, +#define EXPOSURE_IDX 2 { { .id = V4L2_CID_EXPOSURE, @@ -140,6 +196,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setexposure, .get = sd_getexposure, }, +#define AUTOGAIN_IDX 3 { { .id = V4L2_CID_AUTOGAIN, @@ -155,6 +212,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setautogain, .get = sd_getautogain, }, +#define FREQ_IDX 4 { { .id = V4L2_CID_POWER_LINE_FREQUENCY, @@ -172,31 +230,56 @@ static struct ctrl sd_ctrls[] = { }; static struct v4l2_pix_format vga_mode[] = { - {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 160, .sizeimage = 160 * 120, .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2}, {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240, + .sizeimage = 320 * 240 * 5 / 4, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 640 * 480, + .sizeimage = 640 * 480 * 5 / 4, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, }; static struct v4l2_pix_format sif_mode[] = { - {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW | MODE_REDUCED_SIF}, + {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_REDUCED_SIF}, + {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 176, .sizeimage = 176 * 144, .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW}, + {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, + {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 | MODE_REDUCED_SIF}, {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, .bytesperline = 352, - .sizeimage = 352 * 288, + .sizeimage = 352 * 288 * 5 / 4, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, }; @@ -204,7 +287,7 @@ static struct v4l2_pix_format sif_mode[] = { static const __u8 initHv7131[] = { 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x03, 0x01, 0x00, /* shift from 0x02 0x01 0x00 */ + 0x00, 0x00, 0x00, 0x02, 0x01, 0x00, 0x28, 0x1e, 0x60, 0x8a, 0x20, 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c }; @@ -218,8 +301,8 @@ static const __u8 hv7131_sensor_init[][8] = { static const __u8 initOv6650[] = { 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x02, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x0b, - 0x10, 0x1d, 0x10, 0x00, 0x06, 0x1f, 0x00 + 0x00, 0x01, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x8b, + 0x10, 0x1d, 0x10, 0x02, 0x02, 0x09, 0x07 }; static const __u8 ov6650_sensor_init[][8] = { @@ -257,15 +340,15 @@ static const __u8 ov6650_sensor_init[][8] = static const __u8 initOv7630[] = { 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */ 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ - 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ + 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ 0x28, 0x1e, /* H & V sizes r15 .. r16 */ - 0x68, COMP1, MCK_INIT1, /* r17 .. r19 */ + 0x68, COMP2, MCK_INIT1, /* r17 .. r19 */ 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c /* r1a .. r1f */ }; static const __u8 initOv7630_3[] = { 0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */ 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, /* r09 .. r10 */ - 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ + 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ 0x28, 0x1e, /* H & V sizes r15 .. r16 */ 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00, /* r1a .. r20 */ @@ -294,47 +377,65 @@ static const __u8 ov7630_sensor_init[][8] = { {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, }; +static const __u8 ov7630_sensor_init_3[][8] = { + {0xa0, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10}, +}; + static const __u8 initPas106[] = { 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x05, 0x01, 0x00, - 0x16, 0x12, 0x28, COMP1, MCK_INIT1, - 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c + 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, + 0x16, 0x12, 0x24, COMP1, MCK_INIT1, + 0x18, 0x10, 0x02, 0x02, 0x09, 0x07 }; /* compression 0x86 mckinit1 0x2b */ -static const __u8 pas106_data[][2] = { - {0x02, 0x04}, /* Pixel Clock Divider 6 */ - {0x03, 0x13}, /* Frame Time MSB */ -/* {0x03, 0x12}, * Frame Time MSB */ - {0x04, 0x06}, /* Frame Time LSB */ -/* {0x04, 0x05}, * Frame Time LSB */ - {0x05, 0x65}, /* Shutter Time Line Offset */ -/* {0x05, 0x6d}, * Shutter Time Line Offset */ -/* {0x06, 0xb1}, * Shutter Time Pixel Offset */ - {0x06, 0xcd}, /* Shutter Time Pixel Offset */ - {0x07, 0xc1}, /* Black Level Subtract Sign */ -/* {0x07, 0x00}, * Black Level Subtract Sign */ - {0x08, 0x06}, /* Black Level Subtract Level */ - {0x08, 0x06}, /* Black Level Subtract Level */ -/* {0x08, 0x01}, * Black Level Subtract Level */ - {0x09, 0x05}, /* Color Gain B Pixel 5 a */ - {0x0a, 0x04}, /* Color Gain G1 Pixel 1 5 */ - {0x0b, 0x04}, /* Color Gain G2 Pixel 1 0 5 */ - {0x0c, 0x05}, /* Color Gain R Pixel 3 1 */ - {0x0d, 0x00}, /* Color GainH Pixel */ - {0x0e, 0x0e}, /* Global Gain */ - {0x0f, 0x00}, /* Contrast */ - {0x10, 0x06}, /* H&V synchro polarity */ - {0x11, 0x06}, /* ?default */ - {0x12, 0x06}, /* DAC scale */ - {0x14, 0x02}, /* ?default */ - {0x13, 0x01}, /* Validate Settings */ +static const __u8 pas106_sensor_init[][8] = { + /* Pixel Clock Divider 6 */ + { 0xa1, 0x40, 0x02, 0x04, 0x00, 0x00, 0x00, 0x14 }, + /* Frame Time MSB (also seen as 0x12) */ + { 0xa1, 0x40, 0x03, 0x13, 0x00, 0x00, 0x00, 0x14 }, + /* Frame Time LSB (also seen as 0x05) */ + { 0xa1, 0x40, 0x04, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* Shutter Time Line Offset (also seen as 0x6d) */ + { 0xa1, 0x40, 0x05, 0x65, 0x00, 0x00, 0x00, 0x14 }, + /* Shutter Time Pixel Offset (also seen as 0xb1) */ + { 0xa1, 0x40, 0x06, 0xcd, 0x00, 0x00, 0x00, 0x14 }, + /* Black Level Subtract Sign (also seen 0x00) */ + { 0xa1, 0x40, 0x07, 0xc1, 0x00, 0x00, 0x00, 0x14 }, + /* Black Level Subtract Level (also seen 0x01) */ + { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 }, + { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain B Pixel 5 a */ + { 0xa1, 0x40, 0x09, 0x05, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain G1 Pixel 1 5 */ + { 0xa1, 0x40, 0x0a, 0x04, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain G2 Pixel 1 0 5 */ + { 0xa1, 0x40, 0x0b, 0x04, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain R Pixel 3 1 */ + { 0xa1, 0x40, 0x0c, 0x05, 0x00, 0x00, 0x00, 0x14 }, + /* Color GainH Pixel */ + { 0xa1, 0x40, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x14 }, + /* Global Gain */ + { 0xa1, 0x40, 0x0e, 0x0e, 0x00, 0x00, 0x00, 0x14 }, + /* Contrast */ + { 0xa1, 0x40, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x14 }, + /* H&V synchro polarity */ + { 0xa1, 0x40, 0x10, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* ?default */ + { 0xa1, 0x40, 0x11, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* DAC scale */ + { 0xa1, 0x40, 0x12, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* ?default */ + { 0xa1, 0x40, 0x14, 0x02, 0x00, 0x00, 0x00, 0x14 }, + /* Validate Settings */ + { 0xa1, 0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x14 }, }; + static const __u8 initPas202[] = { 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x07, 0x03, 0x0a, /* 6 */ - 0x28, 0x1e, 0x28, 0x89, 0x30, + 0x00, 0x00, 0x00, 0x06, 0x03, 0x0a, + 0x28, 0x1e, 0x28, 0x89, 0x20, 0x00, 0x00, 0x02, 0x03, 0x0f, 0x0c }; static const __u8 pas202_sensor_init[][8] = { @@ -364,7 +465,7 @@ static const __u8 pas202_sensor_init[][8] = { static const __u8 initTas5110[] = { 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x00, 0x46, 0x09, 0x0a, /* shift from 0x45 0x09 0x0a */ + 0x00, 0x01, 0x00, 0x45, 0x09, 0x0a, 0x16, 0x12, 0x60, 0x86, 0x2b, 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 }; @@ -377,7 +478,7 @@ static const __u8 tas5110_sensor_init[][8] = { static const __u8 initTas5130[] = { 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x00, 0x69, 0x0c, 0x0a, + 0x00, 0x01, 0x00, 0x68, 0x0c, 0x0a, 0x28, 0x1e, 0x60, COMP, MCK_INIT, 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c }; @@ -389,6 +490,21 @@ static const __u8 tas5130_sensor_init[][8] = { {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, }; +static struct sensor_data sensor_data[] = { +SENS(initHv7131, NULL, hv7131_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, 0), +SENS(initOv6650, NULL, ov6650_sensor_init, NULL, NULL, F_GAIN|F_SIF, 0, 0x60), +SENS(initOv7630, initOv7630_3, ov7630_sensor_init, NULL, ov7630_sensor_init_3, + F_GAIN, 0, 0x21), +SENS(initPas106, NULL, pas106_sensor_init, NULL, NULL, F_SIF, NO_EXPO|NO_FREQ, + 0), +SENS(initPas202, initPas202, pas202_sensor_init, NULL, NULL, 0, + NO_EXPO|NO_FREQ, 0), +SENS(initTas5110, NULL, tas5110_sensor_init, NULL, NULL, F_GAIN|F_SIF, + NO_BRIGHTNESS|NO_FREQ, 0), +SENS(initTas5130, NULL, tas5130_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, + 0), +}; + /* get one byte in gspca_dev->usb_buf */ static void reg_r(struct gspca_dev *gspca_dev, __u16 value) @@ -409,7 +525,7 @@ static void reg_w(struct gspca_dev *gspca_dev, int len) { #ifdef GSPCA_DEBUG - if (len > sizeof gspca_dev->usb_buf) { + if (len > USB_BUF_SZ) { PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); return; } @@ -425,26 +541,6 @@ static void reg_w(struct gspca_dev *gspca_dev, 500); } -static void reg_w_big(struct gspca_dev *gspca_dev, - __u16 value, - const __u8 *buffer, - int len) -{ - __u8 *tmpbuf; - - tmpbuf = kmalloc(len, GFP_KERNEL); - memcpy(tmpbuf, buffer, len); - usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - 0x08, /* request */ - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, - 0, /* index */ - tmpbuf, len, - 500); - kfree(tmpbuf); -} - static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) { int retry = 60; @@ -487,7 +583,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}; /* change reg 0x06 */ - i2cOV[1] = sd->sensor_addr; + i2cOV[1] = sensor_data[sd->sensor].sensor_addr; i2cOV[3] = sd->brightness; if (i2c_w(gspca_dev, i2cOV) < 0) goto err; @@ -545,9 +641,6 @@ static void setbrightness(struct gspca_dev *gspca_dev) goto err; break; } - case SENSOR_TAS5110: - /* FIXME figure out howto control brightness on TAS5110 */ - break; } return; err: @@ -577,7 +670,7 @@ static void setsensorgain(struct gspca_dev *gspca_dev) case SENSOR_OV7630: { __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; - i2c[1] = sd->sensor_addr; + i2c[1] = sensor_data[sd->sensor].sensor_addr; i2c[3] = gain >> 2; if (i2c_w(gspca_dev, i2c) < 0) goto err; @@ -604,7 +697,7 @@ static void setgain(struct gspca_dev *gspca_dev) rgb_value = gain; reg_w(gspca_dev, 0x11, &rgb_value, 1); - if (sd->sensor_has_gain) + if (sensor_data[sd->sensor].flags & F_GAIN) setsensorgain(gspca_dev); } @@ -665,6 +758,11 @@ static void setexposure(struct gspca_dev *gspca_dev) else if (reg11 > 16) reg11 = 16; + /* In 640x480, if the reg11 has less than 3, the image is + unstable (not enough bandwidth). */ + if (gspca_dev->width == 640 && reg11 < 3) + reg11 = 3; + /* frame exposure time in ms = 1000 * reg11 / 30 -> reg10 = sd->exposure * 2 * reg10_max / (1000 * reg11 / 30) */ reg10 = (sd->exposure * 60 * reg10_max) / (1000 * reg11); @@ -678,13 +776,8 @@ static void setexposure(struct gspca_dev *gspca_dev) else if (reg10 > reg10_max) reg10 = reg10_max; - /* In 640x480, if the reg11 has less than 3, the image is - unstable (not enough bandwidth). */ - if (gspca_dev->width == 640 && reg11 < 3) - reg11 = 3; - /* Write reg 10 and reg11 low nibble */ - i2c[1] = sd->sensor_addr; + i2c[1] = sensor_data[sd->sensor].sensor_addr; i2c[3] = reg10; i2c[4] |= reg11 - 1; @@ -724,7 +817,7 @@ static void setfreq(struct gspca_dev *gspca_dev) ? 0x4f : 0x8a; break; } - i2c[1] = sd->sensor_addr; + i2c[1] = sensor_data[sd->sensor].sensor_addr; if (i2c_w(gspca_dev, i2c) < 0) PDEBUG(D_ERR, "i2c error setfreq"); break; @@ -757,30 +850,19 @@ static int sd_config(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; - int sif = 0; - /* nctrls depends upon the sensor, so we use a per cam copy */ - memcpy(&sd->sd_desc, gspca_dev->sd_desc, sizeof(struct sd_desc)); - gspca_dev->sd_desc = &sd->sd_desc; + reg_r(gspca_dev, 0x00); + if (gspca_dev->usb_buf[0] != 0x10) + return -ENODEV; /* copy the webcam info from the device id */ - sd->sensor = (id->driver_info >> 24) & 0xff; - if (id->driver_info & (F_GAIN << 16)) - sd->sensor_has_gain = 1; - if (id->driver_info & (F_AUTO << 16)) - sd->sd_desc.dq_callback = do_autogain; - if (id->driver_info & (F_SIF << 16)) - sif = 1; - if (id->driver_info & (F_H18 << 16)) - sd->fr_h_sz = 18; /* size of frame header */ - else - sd->fr_h_sz = 12; - sd->sd_desc.nctrls = (id->driver_info >> 8) & 0xff; - sd->sensor_addr = id->driver_info & 0xff; + sd->sensor = id->driver_info >> 8; + sd->bridge = id->driver_info & 0xff; + gspca_dev->ctrl_dis = sensor_data[sd->sensor].ctrl_dis; cam = &gspca_dev->cam; cam->epaddr = 0x01; - if (!sif) { + if (!(sensor_data[sd->sensor].flags & F_SIF)) { cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); } else { @@ -790,157 +872,98 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = BRIGHTNESS_DEF; sd->gain = GAIN_DEF; sd->exposure = EXPOSURE_DEF; - sd->autogain = AUTOGAIN_DEF; + if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX)) + sd->autogain = 0; /* Disable do_autogain callback */ + else + sd->autogain = AUTOGAIN_DEF; sd->freq = FREQ_DEF; return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { - reg_r(gspca_dev, 0x00); - if (gspca_dev->usb_buf[0] != 0x10) - return -ENODEV; - return 0; -} + const __u8 stop = 0x09; /* Disable stream turn of LED */ -static void pas106_i2cinit(struct gspca_dev *gspca_dev) -{ - int i; - const __u8 *data; - __u8 i2c1[] = { 0xa1, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14 }; - - i = ARRAY_SIZE(pas106_data); - data = pas106_data[0]; - while (--i >= 0) { - memcpy(&i2c1[2], data, 2); - /* copy 2 bytes from the template */ - if (i2c_w(gspca_dev, i2c1) < 0) - PDEBUG(D_ERR, "i2c error pas106"); - data += 2; - } + reg_w(gspca_dev, 0x01, &stop, 1); + + return 0; } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int mode, l = 0x1f; + struct cam *cam = &gspca_dev->cam; + int mode, l; const __u8 *sn9c10x; - __u8 reg17_19[3]; - - mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + __u8 reg12_19[8]; + + mode = cam->cam_mode[gspca_dev->curr_mode].priv & 0x07; + sn9c10x = sensor_data[sd->sensor].bridge_init[sd->bridge]; + l = sensor_data[sd->sensor].bridge_init_size[sd->bridge]; + memcpy(reg12_19, &sn9c10x[0x12 - 1], 8); + reg12_19[6] = sn9c10x[0x18 - 1] | (mode << 4); + /* Special cases where reg 17 and or 19 value depends on mode */ switch (sd->sensor) { - case SENSOR_HV7131R: - sn9c10x = initHv7131; - reg17_19[0] = 0x60; - reg17_19[1] = (mode << 4) | 0x8a; - reg17_19[2] = 0x20; - break; - case SENSOR_OV6650: - sn9c10x = initOv6650; - reg17_19[0] = 0x68; - reg17_19[1] = (mode << 4) | 0x8b; - reg17_19[2] = 0x20; - break; - case SENSOR_OV7630: - if (sd->fr_h_sz == 18) { /* SN9C103 */ - sn9c10x = initOv7630_3; - l = sizeof initOv7630_3; - } else - sn9c10x = initOv7630; - reg17_19[0] = 0x68; - reg17_19[1] = (mode << 4) | COMP2; - reg17_19[2] = MCK_INIT1; - break; - case SENSOR_PAS106: - sn9c10x = initPas106; - reg17_19[0] = 0x24; /* 0x28 */ - reg17_19[1] = (mode << 4) | COMP1; - reg17_19[2] = MCK_INIT1; - break; case SENSOR_PAS202: - sn9c10x = initPas202; - reg17_19[0] = mode ? 0x24 : 0x20; - reg17_19[1] = (mode << 4) | 0x89; - reg17_19[2] = 0x20; + reg12_19[5] = mode ? 0x24 : 0x20; break; - case SENSOR_TAS5110: - sn9c10x = initTas5110; - reg17_19[0] = 0x60; - reg17_19[1] = (mode << 4) | 0x86; - reg17_19[2] = 0x2b; /* 0xf3; */ - break; - default: -/* case SENSOR_TAS5130CXX: */ - sn9c10x = initTas5130; - reg17_19[0] = 0x60; - reg17_19[1] = (mode << 4) | COMP; - reg17_19[2] = mode ? 0x23 : 0x43; + case SENSOR_TAS5130CXX: + /* probably not mode specific at all most likely the upper + nibble of 0x19 is exposure (clock divider) just as with + the tas5110, we need someone to test this. */ + reg12_19[7] = mode ? 0x23 : 0x43; break; } + /* Disable compression when the raw bayer format has been selected */ + if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) + reg12_19[6] &= ~0x80; + + /* Vga mode emulation on SIF sensor? */ + if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_REDUCED_SIF) { + reg12_19[0] += 16; /* 0x12: hstart adjust */ + reg12_19[1] += 24; /* 0x13: vstart adjust */ + reg12_19[3] = 320 / 16; /* 0x15: hsize */ + reg12_19[4] = 240 / 16; /* 0x16: vsize */ + } /* reg 0x01 bit 2 video transfert on */ reg_w(gspca_dev, 0x01, &sn9c10x[0x01 - 1], 1); /* reg 0x17 SensorClk enable inv Clk 0x60 */ reg_w(gspca_dev, 0x17, &sn9c10x[0x17 - 1], 1); /* Set the registers from the template */ - reg_w_big(gspca_dev, 0x01, sn9c10x, l); - switch (sd->sensor) { - case SENSOR_HV7131R: - i2c_w_vector(gspca_dev, hv7131_sensor_init, - sizeof hv7131_sensor_init); - break; - case SENSOR_OV6650: - i2c_w_vector(gspca_dev, ov6650_sensor_init, - sizeof ov6650_sensor_init); - break; - case SENSOR_OV7630: - i2c_w_vector(gspca_dev, ov7630_sensor_init, - sizeof ov7630_sensor_init); - if (sd->fr_h_sz == 18) { /* SN9C103 */ - const __u8 i2c[] = { 0xa0, 0x21, 0x13, 0x80, 0x00, - 0x00, 0x00, 0x10 }; - i2c_w(gspca_dev, i2c); - } - break; - case SENSOR_PAS106: - pas106_i2cinit(gspca_dev); - break; - case SENSOR_PAS202: - i2c_w_vector(gspca_dev, pas202_sensor_init, - sizeof pas202_sensor_init); - break; - case SENSOR_TAS5110: - i2c_w_vector(gspca_dev, tas5110_sensor_init, - sizeof tas5110_sensor_init); - break; - default: -/* case SENSOR_TAS5130CXX: */ - i2c_w_vector(gspca_dev, tas5130_sensor_init, - sizeof tas5130_sensor_init); - break; - } + reg_w(gspca_dev, 0x01, sn9c10x, l); + + /* Init the sensor */ + i2c_w_vector(gspca_dev, sensor_data[sd->sensor].sensor_init, + sensor_data[sd->sensor].sensor_init_size); + if (sensor_data[sd->sensor].sensor_bridge_init[sd->bridge]) + i2c_w_vector(gspca_dev, + sensor_data[sd->sensor].sensor_bridge_init[sd->bridge], + sensor_data[sd->sensor].sensor_bridge_init_size[ + sd->bridge]); + /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ - reg_w(gspca_dev, 0x15, &sn9c10x[0x15 - 1], 2); + reg_w(gspca_dev, 0x15, ®12_19[3], 2); /* compression register */ - reg_w(gspca_dev, 0x18, ®17_19[1], 1); + reg_w(gspca_dev, 0x18, ®12_19[6], 1); /* H_start */ - reg_w(gspca_dev, 0x12, &sn9c10x[0x12 - 1], 1); + reg_w(gspca_dev, 0x12, ®12_19[0], 1); /* V_START */ - reg_w(gspca_dev, 0x13, &sn9c10x[0x13 - 1], 1); + reg_w(gspca_dev, 0x13, ®12_19[1], 1); /* reset 0x17 SensorClk enable inv Clk 0x60 */ /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ - reg_w(gspca_dev, 0x17, ®17_19[0], 1); + reg_w(gspca_dev, 0x17, ®12_19[5], 1); /*MCKSIZE ->3 */ /*fixme: not ov7630*/ - reg_w(gspca_dev, 0x19, ®17_19[2], 1); + reg_w(gspca_dev, 0x19, ®12_19[7], 1); /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); /* Enable video transfert */ reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); /* Compression */ - reg_w(gspca_dev, 0x18, ®17_19[1], 2); + reg_w(gspca_dev, 0x18, ®12_19[6], 2); msleep(20); sd->reg11 = -1; @@ -953,22 +976,12 @@ static void sd_start(struct gspca_dev *gspca_dev) sd->frames_to_drop = 0; sd->autogain_ignore_frames = 0; atomic_set(&sd->avg_lum, -1); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) { - __u8 ByteSend; - - ByteSend = 0x09; /* 0X00 */ - reg_w(gspca_dev, 0x01, &ByteSend, 1); -} - -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ + sd_init(gspca_dev); } static void sd_pkt_scan(struct gspca_dev *gspca_dev, @@ -978,6 +991,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, { int i; struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; /* frames start with: * ff ff 00 c4 c4 96 synchro @@ -998,20 +1012,31 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, && data[5 + i] == 0x96) { /* start of frame */ int lum = -1; int pkt_type = LAST_PACKET; + int fr_h_sz = (sd->bridge == BRIDGE_103) ? + 18 : 12; - if (len - i < sd->fr_h_sz) { + if (len - i < fr_h_sz) { PDEBUG(D_STREAM, "packet too short to" " get avg brightness"); - } else if (sd->fr_h_sz == 12) { - lum = data[i + 8] + (data[i + 9] << 8); - } else { + } else if (sd->bridge == BRIDGE_103) { lum = data[i + 9] + (data[i + 10] << 8); + } else { + lum = data[i + 8] + (data[i + 9] << 8); } - if (lum == 0) { + /* When exposure changes midway a frame we + get a lum of 0 in this case drop 2 frames + as the frames directly after an exposure + change have an unstable image. Sometimes lum + *really* is 0 (cam used in low light with + low exposure setting), so do not drop frames + if the previous lum was 0 too. */ + if (lum == 0 && sd->prev_avg_lum != 0) { lum = -1; sd->frames_to_drop = 2; - } + sd->prev_avg_lum = 0; + } else + sd->prev_avg_lum = lum; atomic_set(&sd->avg_lum, lum); if (sd->frames_to_drop) { @@ -1021,14 +1046,25 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame = gspca_frame_add(gspca_dev, pkt_type, frame, data, 0); - data += i + sd->fr_h_sz; - len -= i + sd->fr_h_sz; + data += i + fr_h_sz; + len -= i + fr_h_sz; gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); return; } } } + + if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) { + /* In raw mode we sometimes get some garbage after the frame + ignore this */ + int used = frame->data_end - frame->data; + int size = cam->cam_mode[gspca_dev->curr_mode].sizeimage; + + if (used + len > size) + len = size - used; + } + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } @@ -1162,58 +1198,45 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ -#define SFCI(sensor, flags, nctrls, i2c_addr) \ - .driver_info = (SENSOR_ ## sensor << 24) \ - | ((flags) << 16) \ - | ((nctrls) << 8) \ - | (i2c_addr) +#define SB(sensor, bridge) \ + .driver_info = (SENSOR_ ## sensor << 8) | BRIDGE_ ## bridge + + static __devinitdata struct usb_device_id device_table[] = { -#ifndef CONFIG_USB_SN9C102 - {USB_DEVICE(0x0c45, 0x6001), /* SN9C102 */ - SFCI(TAS5110, F_GAIN|F_AUTO|F_SIF, 4, 0)}, - {USB_DEVICE(0x0c45, 0x6005), /* SN9C101 */ - SFCI(TAS5110, F_GAIN|F_AUTO|F_SIF, 4, 0)}, - {USB_DEVICE(0x0c45, 0x6007), /* SN9C101 */ - SFCI(TAS5110, F_GAIN|F_AUTO|F_SIF, 4, 0)}, - {USB_DEVICE(0x0c45, 0x6009), /* SN9C101 */ - SFCI(PAS106, F_SIF, 2, 0)}, - {USB_DEVICE(0x0c45, 0x600d), /* SN9C101 */ - SFCI(PAS106, F_SIF, 2, 0)}, + {USB_DEVICE(0x0c45, 0x6001), SB(TAS5110, 102)}, /* TAS5110C1B */ + {USB_DEVICE(0x0c45, 0x6005), SB(TAS5110, 101)}, /* TAS5110C1B */ +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x6007), SB(TAS5110, 101)}, /* TAS5110D */ + {USB_DEVICE(0x0c45, 0x6009), SB(PAS106, 101)}, + {USB_DEVICE(0x0c45, 0x600d), SB(PAS106, 101)}, #endif - {USB_DEVICE(0x0c45, 0x6011), /* SN9C101 - SN9C101G */ - SFCI(OV6650, F_GAIN|F_AUTO|F_SIF, 5, 0x60)}, -#ifndef CONFIG_USB_SN9C102 - {USB_DEVICE(0x0c45, 0x6019), /* SN9C101 */ - SFCI(OV7630, F_GAIN|F_AUTO, 5, 0x21)}, - {USB_DEVICE(0x0c45, 0x6024), /* SN9C102 */ - SFCI(TAS5130CXX, 0, 2, 0)}, - {USB_DEVICE(0x0c45, 0x6025), /* SN9C102 */ - SFCI(TAS5130CXX, 0, 2, 0)}, - {USB_DEVICE(0x0c45, 0x6028), /* SN9C102 */ - SFCI(PAS202, 0, 2, 0)}, - {USB_DEVICE(0x0c45, 0x6029), /* SN9C101 */ - SFCI(PAS106, F_SIF, 2, 0)}, - {USB_DEVICE(0x0c45, 0x602c), /* SN9C102 */ - SFCI(OV7630, F_GAIN|F_AUTO, 5, 0x21)}, - {USB_DEVICE(0x0c45, 0x602d), /* SN9C102 */ - SFCI(HV7131R, 0, 2, 0)}, - {USB_DEVICE(0x0c45, 0x602e), /* SN9C102 */ - SFCI(OV7630, F_GAIN|F_AUTO, 5, 0x21)}, - {USB_DEVICE(0x0c45, 0x60af), /* SN9C103 */ - SFCI(PAS202, F_H18, 2, 0)}, - {USB_DEVICE(0x0c45, 0x60b0), /* SN9C103 */ - SFCI(OV7630, F_GAIN|F_AUTO|F_H18, 5, 0x21)}, + {USB_DEVICE(0x0c45, 0x6011), SB(OV6650, 101)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)}, + {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)}, + {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)}, + {USB_DEVICE(0x0c45, 0x6028), SB(PAS202, 102)}, + {USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)}, + {USB_DEVICE(0x0c45, 0x602c), SB(OV7630, 102)}, #endif + {USB_DEVICE(0x0c45, 0x602d), SB(HV7131R, 102)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x602e), SB(OV7630, 102)}, +#endif + {USB_DEVICE(0x0c45, 0x608f), SB(OV7630, 103)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x60af), SB(PAS202, 103)}, +#endif + {USB_DEVICE(0x0c45, 0x60b0), SB(OV7630, 103)}, {} }; MODULE_DEVICE_TABLE(usb, device_table); @@ -1231,6 +1254,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 245a30ec5fb..53cb82d9e7c 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -39,6 +39,7 @@ struct sd { unsigned char contrast; unsigned char colors; unsigned char autogain; + __u8 vflip; /* ov7630 only */ signed char ag_cnt; #define AG_CNT_START 13 @@ -54,8 +55,10 @@ struct sd { #define SENSOR_HV7131R 0 #define SENSOR_MI0360 1 #define SENSOR_MO4000 2 -#define SENSOR_OV7648 3 -#define SENSOR_OV7660 4 +#define SENSOR_OM6802 3 +#define SENSOR_OV7630 4 +#define SENSOR_OV7648 5 +#define SENSOR_OV7660 6 unsigned char i2c_base; }; @@ -68,6 +71,8 @@ static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { { @@ -76,7 +81,8 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Brightness", .minimum = 0, - .maximum = 0xffff, +#define BRIGHTNESS_MAX 0xffff + .maximum = BRIGHTNESS_MAX, .step = 1, #define BRIGHTNESS_DEF 0x7fff .default_value = BRIGHTNESS_DEF, @@ -90,7 +96,8 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Contrast", .minimum = 0, - .maximum = 127, +#define CONTRAST_MAX 127 + .maximum = CONTRAST_MAX, .step = 1, #define CONTRAST_DEF 63 .default_value = CONTRAST_DEF, @@ -104,14 +111,15 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Color", .minimum = 0, - .maximum = 255, + .maximum = 64, .step = 1, -#define COLOR_DEF 127 +#define COLOR_DEF 32 .default_value = COLOR_DEF, }, .set = sd_setcolors, .get = sd_getcolors, }, +#define AUTOGAIN_IDX 3 { { .id = V4L2_CID_AUTOGAIN, @@ -126,12 +134,28 @@ static struct ctrl sd_ctrls[] = { .set = sd_setautogain, .get = sd_getautogain, }, +/* ov7630 only */ +#define VFLIP_IDX 4 + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEF 1 + .default_value = VFLIP_DEF, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, }; static struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 160, - .sizeimage = 160 * 120 * 3 / 8 + 590, + .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, @@ -180,6 +204,31 @@ static const __u8 sn_mo4000[] = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; +static const __u8 sn_om6802[] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x23, 0x72, 0x00, 0x1a, 0x34, 0x27, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x80, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x51, 0x01, 0x00, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x08, 0x22, 0x44, 0x63, 0x7d, 0x92, 0xa3, 0xaf, + 0xbc, 0xc4, 0xcd, 0xd5, 0xdc, 0xe1, 0xe8, 0xef, + 0xf7 +}; + +static const __u8 sn_ov7630[] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x21, 0x40, 0x00, 0x1a, 0x20, 0x1f, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0xa1, 0x21, 0x76, 0x21, 0x00, 0x00, 0x00, 0x10, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x04, 0x01, 0x0a, 0x28, 0x1e, 0xc2, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + static const __u8 sn_ov7648[] = { /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ 0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, @@ -207,31 +256,24 @@ static const __u8 *sn_tb[] = { sn_hv7131, sn_mi0360, sn_mo4000, + sn_om6802, + sn_ov7630, sn_ov7648, sn_ov7660 }; -static const __u8 regsn20[] = { +static const __u8 gamma_def[] = { 0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99, 0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff }; -static const __u8 regsn20_sn9c325[] = { - 0x0a, 0x3a, 0x56, 0x6c, 0x7e, 0x8d, 0x9a, 0xa4, - 0xaf, 0xbb, 0xc5, 0xcd, 0xd5, 0xde, 0xe8, 0xed, 0xf5 -}; +/* color matrix and offsets */ static const __u8 reg84[] = { - 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe5, 0x0f, - 0xe4, 0x0f, 0x38, 0x00, 0x3e, 0x00, 0xc3, 0x0f, -/* 0x00, 0x00, 0x00, 0x00, 0x00 */ - 0xf7, 0x0f, 0x0a, 0x00, 0x00 + 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, /* YR YG YB gains */ + 0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00, /* UR UG UB */ + 0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f, /* VR VG VB */ + 0x00, 0x00, 0x00 /* YUV offsets */ }; -static const __u8 reg84_sn9c325[] = { - 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe4, 0x0f, - 0xd3, 0x0f, 0x4b, 0x00, 0x48, 0x00, 0xc0, 0x0f, - 0xf8, 0x0f, 0x00, 0x00, 0x00 -}; - static const __u8 hv7131r_sensor_init[][8] = { {0xC1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10}, {0xB1, 0x11, 0x34, 0x17, 0x7F, 0x00, 0x00, 0x10}, @@ -340,6 +382,93 @@ static const __u8 mo4000_sensor_init[][8] = { {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10}, {} }; +static __u8 om6802_sensor_init[][8] = { + {0xa0, 0x34, 0x90, 0x05, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x49, 0x85, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10}, +/* {0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */ + {0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10}, + /* white balance & auto-exposure */ +/* {0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10}, + * set color mode */ +/* {0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10}, + * max AGC value in AE */ +/* {0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset AGC */ +/* {0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset brightness */ +/* {0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset contrast */ +/* {0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10}, + * preset gamma */ + {0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10}, + /* luminance mode (0x4f = AE) */ + {0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10}, + /* preset shutter */ +/* {0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10}, + * auto frame rate */ +/* {0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */ + +/* {0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10}, */ + {} +}; +static const __u8 ov7630_sensor_init[][8] = { + {0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10}, +/* win: delay 20ms */ + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10}, +/* win: delay 20ms */ + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, +/* win: i2c_r from 00 to 80 */ + {0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10}, + {0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x11, 0x00, 0x48, 0xc0, 0x00, 0x10}, + {0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10}, + {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x1f, 0x00, 0x80, 0x80, 0x80, 0x10}, + {0xd1, 0x21, 0x23, 0xde, 0x10, 0x8a, 0xa0, 0x10}, + {0xc1, 0x21, 0x27, 0xca, 0xa2, 0x74, 0x00, 0x10}, + {0xd1, 0x21, 0x2a, 0x88, 0x00, 0x88, 0x01, 0x10}, + {0xc1, 0x21, 0x2e, 0x80, 0x00, 0x18, 0x00, 0x10}, + {0xa1, 0x21, 0x21, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x32, 0xc2, 0x08, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x4c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x60, 0x05, 0x40, 0x12, 0x57, 0x10}, + {0xa1, 0x21, 0x64, 0x73, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x65, 0x00, 0x55, 0x01, 0xac, 0x10}, + {0xa1, 0x21, 0x69, 0x38, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x6f, 0x1f, 0x01, 0x00, 0x10, 0x10}, + {0xd1, 0x21, 0x73, 0x50, 0x20, 0x02, 0x01, 0x10}, + {0xd1, 0x21, 0x77, 0xf3, 0x90, 0x98, 0x98, 0x10}, + {0xc1, 0x21, 0x7b, 0x00, 0x4c, 0xf7, 0x00, 0x10}, + {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10}, + {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10}, +/* */ + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, +/*fixme: + 0x12, 0x04*/ +/* {0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10}, * COMN + * set by setvflip */ + {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10}, +/* */ + {0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, +/* */ + {0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10}, +/* {0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */ + {} +}; static const __u8 ov7660_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */ /* (delay 20ms) */ @@ -506,10 +635,16 @@ static const __u8 qtable4[] = { 0x29, 0x29, 0x29, 0x29 }; -/* read <len> bytes (len < sizeof gspca_dev->usb_buf) to gspca_dev->usb_buf */ +/* read <len> bytes to gspca_dev->usb_buf */ static void reg_r(struct gspca_dev *gspca_dev, __u16 value, int len) { +#ifdef GSPCA_DEBUG + if (len > USB_BUF_SZ) { + err("reg_r: buffer overflow"); + return; + } +#endif usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), 0, @@ -542,29 +677,20 @@ static void reg_w(struct gspca_dev *gspca_dev, { PDEBUG(D_USBO, "reg_w [%02x] = %02x %02x ..", value, buffer[0], buffer[1]); - if (len <= sizeof gspca_dev->usb_buf) { - memcpy(gspca_dev->usb_buf, buffer, len); - usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - 0x08, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, 0, - gspca_dev->usb_buf, len, - 500); - } else { - __u8 *tmpbuf; - - tmpbuf = kmalloc(len, GFP_KERNEL); - memcpy(tmpbuf, buffer, len); - usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - 0x08, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, 0, - tmpbuf, len, - 500); - kfree(tmpbuf); +#ifdef GSPCA_DEBUG + if (len > USB_BUF_SZ) { + err("reg_w: buffer overflow"); + return; } +#endif + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, 0, + gspca_dev->usb_buf, len, + 500); } /* I2C write 1 byte */ @@ -603,6 +729,7 @@ static void i2c_w8(struct gspca_dev *gspca_dev, 0x08, 0, /* value, index */ gspca_dev->usb_buf, 8, 500); + msleep(2); } /* read 5 bytes in gspca_dev->usb_buf */ @@ -665,7 +792,7 @@ static int configure_gpio(struct gspca_dev *gspca_dev, static const __u8 regd4[] = {0x60, 0x00, 0x00}; reg_w1(gspca_dev, 0xf1, 0x00); - reg_w1(gspca_dev, 0x01, 0x00); /*jfm was sn9c1xx[1] in v1*/ + reg_w1(gspca_dev, 0x01, sn9c1xx[1]); /* configure gpio */ reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2); @@ -685,21 +812,41 @@ static int configure_gpio(struct gspca_dev *gspca_dev, reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); - switch (sd->bridge) { - case BRIDGE_SN9C325: + switch (sd->sensor) { + case SENSOR_OM6802: + reg_w1(gspca_dev, 0x02, 0x71); + reg_w1(gspca_dev, 0x01, 0x42); + reg_w1(gspca_dev, 0x17, 0x64); + reg_w1(gspca_dev, 0x01, 0x42); + break; +/*jfm: from win trace */ + case SENSOR_OV7630: + reg_w1(gspca_dev, 0x01, 0x61); + reg_w1(gspca_dev, 0x17, 0xe2); + reg_w1(gspca_dev, 0x01, 0x60); + reg_w1(gspca_dev, 0x01, 0x40); + break; + case SENSOR_OV7648: reg_w1(gspca_dev, 0x01, 0x43); reg_w1(gspca_dev, 0x17, 0xae); reg_w1(gspca_dev, 0x01, 0x42); break; +/*jfm: from win trace */ + case SENSOR_OV7660: + reg_w1(gspca_dev, 0x01, 0x61); + reg_w1(gspca_dev, 0x17, 0x20); + reg_w1(gspca_dev, 0x01, 0x60); + reg_w1(gspca_dev, 0x01, 0x40); + break; default: reg_w1(gspca_dev, 0x01, 0x43); reg_w1(gspca_dev, 0x17, 0x61); reg_w1(gspca_dev, 0x01, 0x42); - } - - if (sd->sensor == SENSOR_HV7131R) { - if (probesensor(gspca_dev) < 0) - return -ENODEV; + if (sd->sensor == SENSOR_HV7131R) { + if (probesensor(gspca_dev) < 0) + return -ENODEV; + } + break; } return 0; } @@ -737,6 +884,40 @@ static void mo4000_InitSensor(struct gspca_dev *gspca_dev) } } +static void om6802_InitSensor(struct gspca_dev *gspca_dev) +{ + int i = 0; + + while (om6802_sensor_init[i][0]) { + i2c_w8(gspca_dev, om6802_sensor_init[i]); + i++; + } +} + +static void ov7630_InitSensor(struct gspca_dev *gspca_dev) +{ + int i = 0; + + i2c_w8(gspca_dev, ov7630_sensor_init[i]); /* 76 01 */ + i++; + i2c_w8(gspca_dev, ov7630_sensor_init[i]); /* 12 c8 (RGB+SRST) */ + i++; + msleep(20); + i2c_w8(gspca_dev, ov7630_sensor_init[i]); /* 12 48 */ + i++; + i2c_w8(gspca_dev, ov7630_sensor_init[i]); /* 12 c8 */ + i++; + msleep(20); + i2c_w8(gspca_dev, ov7630_sensor_init[i]); /* 12 48 */ + i++; +/*jfm:win i2c_r from 00 to 80*/ + + while (ov7630_sensor_init[i][0]) { + i2c_w8(gspca_dev, ov7630_sensor_init[i]); + i++; + } +} + static void ov7648_InitSensor(struct gspca_dev *gspca_dev) { int i = 0; @@ -783,11 +964,21 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->autogain = AUTOGAIN_DEF; sd->ag_cnt = -1; + switch (sd->sensor) { + case SENSOR_OV7630: + case SENSOR_OV7648: + case SENSOR_OV7660: + gspca_dev->ctrl_dis = (1 << AUTOGAIN_IDX); + break; + } + if (sd->sensor != SENSOR_OV7630) + gspca_dev->ctrl_dis |= (1 << VFLIP_IDX); + return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; /* const __u8 *sn9c1xx; */ @@ -810,13 +1001,13 @@ static int sd_open(struct gspca_dev *gspca_dev) case BRIDGE_SN9C105: if (regF1 != 0x11) return -ENODEV; - reg_w(gspca_dev, 0x02, regGpio, 2); + reg_w(gspca_dev, 0x01, regGpio, 2); break; case BRIDGE_SN9C120: if (regF1 != 0x12) return -ENODEV; regGpio[1] = 0x70; - reg_w(gspca_dev, 0x02, regGpio, 2); + reg_w(gspca_dev, 0x01, regGpio, 2); break; default: /* case BRIDGE_SN9C110: */ @@ -891,16 +1082,50 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, | ((expoMo10[3] & 0x30) >> 4)); break; } + case SENSOR_OM6802: { + __u8 gainOm[] = + { 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 }; + + if (expo > 0x03ff) + expo = 0x03ff; + if (expo < 0x0001) + expo = 0x0001; + gainOm[3] = expo >> 2; + i2c_w8(gspca_dev, gainOm); + reg_w1(gspca_dev, 0x96, (expo >> 5) & 0x1f); + PDEBUG(D_CONF, "set exposure %d", gainOm[3]); + break; + } } return expo; } +/* this function is used for sensors o76xx only */ +static void setbrightcont(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int val; + __u8 reg84_full[0x15]; + + memcpy(reg84_full, reg84, sizeof reg84_full); + val = sd->contrast * 0x30 / CONTRAST_MAX + 0x10; /* 10..40 */ + reg84_full[0] = (val + 1) / 2; /* red */ + reg84_full[2] = val; /* green */ + reg84_full[4] = (val + 1) / 5; /* blue */ + val = (sd->brightness - BRIGHTNESS_DEF) * 0x10 + / BRIGHTNESS_MAX; + reg84_full[0x12] = val & 0x1f; /* 5:0 signed value */ + reg_w(gspca_dev, 0x84, reg84_full, sizeof reg84_full); +} + +/* sensor != ov76xx */ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int expo; __u8 k2; + k2 = sd->brightness >> 10; switch (sd->sensor) { case SENSOR_HV7131R: expo = sd->brightness << 4; @@ -915,12 +1140,17 @@ static void setbrightness(struct gspca_dev *gspca_dev) expo = sd->brightness >> 4; sd->exposure = setexposure(gspca_dev, expo); break; + case SENSOR_OM6802: + expo = sd->brightness >> 6; + sd->exposure = setexposure(gspca_dev, expo); + k2 = sd->brightness >> 11; + break; } - k2 = sd->brightness >> 10; reg_w1(gspca_dev, 0x96, k2); } +/* sensor != ov76xx */ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -937,35 +1167,42 @@ static void setcontrast(struct gspca_dev *gspca_dev) static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 data; - int colour; + __u8 blue, red; - colour = sd->colors - 128; - if (colour > 0) - data = (colour + 32) & 0x7f; /* blue */ - else - data = (-colour + 32) & 0x7f; /* red */ - reg_w1(gspca_dev, 0x05, data); + if (sd->colors >= 32) { + red = 32 + (sd->colors - 32) / 2; + blue = 64 - sd->colors; + } else { + red = sd->colors; + blue = 32 + (32 - sd->colors) / 2; + } + reg_w1(gspca_dev, 0x05, red); +/* reg_w1(gspca_dev, 0x07, 32); */ + reg_w1(gspca_dev, 0x06, blue); } static void setautogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - switch (sd->sensor) { - case SENSOR_HV7131R: - case SENSOR_MO4000: - case SENSOR_MI0360: - if (sd->autogain) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; - break; - } + if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX)) + return; + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + +static void setvflip(struct sd *sd) +{ + if (sd->sensor != SENSOR_OV7630) + return; + i2c_w1(&sd->gspca_dev, 0x75, /* COMN */ + sd->vflip ? 0x82 : 0x02); } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; @@ -975,13 +1212,12 @@ static void sd_start(struct gspca_dev *gspca_dev) static const __u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f }; static const __u8 CA[] = { 0x28, 0xd8, 0x14, 0xec }; static const __u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */ - static const __u8 CE_sn9c325[] = - { 0x32, 0xdd, 0x32, 0xdd }; /* OV7648 - SN9C325 */ + static const __u8 CE_ov76xx[] = + { 0x32, 0xdd, 0x32, 0xdd }; sn9c1xx = sn_tb[(int) sd->sensor]; configure_gpio(gspca_dev, sn9c1xx); -/* reg_w1(gspca_dev, 0x01, 0x44); jfm from win trace*/ reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]); reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]); reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]); @@ -994,10 +1230,17 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0xc8, 0x50); reg_w1(gspca_dev, 0xc9, 0x3c); reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]); - switch (sd->bridge) { - case BRIDGE_SN9C325: + switch (sd->sensor) { + case SENSOR_OV7630: + reg17 = 0xe2; + break; + case SENSOR_OV7648: reg17 = 0xae; break; +/*jfm: from win trace */ + case SENSOR_OV7660: + reg17 = 0xa0; + break; default: reg17 = 0x60; break; @@ -1007,20 +1250,14 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x07, sn9c1xx[7]); reg_w1(gspca_dev, 0x06, sn9c1xx[6]); reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]); - switch (sd->bridge) { - case BRIDGE_SN9C325: - reg_w(gspca_dev, 0x20, regsn20_sn9c325, - sizeof regsn20_sn9c325); - for (i = 0; i < 8; i++) - reg_w(gspca_dev, 0x84, reg84_sn9c325, - sizeof reg84_sn9c325); - reg_w1(gspca_dev, 0x9a, 0x0a); - reg_w1(gspca_dev, 0x99, 0x60); + reg_w(gspca_dev, 0x20, gamma_def, sizeof gamma_def); + for (i = 0; i < 8; i++) + reg_w(gspca_dev, 0x84, reg84, sizeof reg84); + switch (sd->sensor) { + case SENSOR_OV7660: + reg_w1(gspca_dev, 0x9a, 0x05); break; default: - reg_w(gspca_dev, 0x20, regsn20, sizeof regsn20); - for (i = 0; i < 8; i++) - reg_w(gspca_dev, 0x84, reg84, sizeof reg84); reg_w1(gspca_dev, 0x9a, 0x08); reg_w1(gspca_dev, 0x99, 0x59); break; @@ -1049,6 +1286,16 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg1 = 0x06; * 640 clk 24Mz (done) */ } break; + case SENSOR_OM6802: + om6802_InitSensor(gspca_dev); + reg17 = 0x64; /* 640 MCKSIZE */ + break; + case SENSOR_OV7630: + ov7630_InitSensor(gspca_dev); + setvflip(sd); + reg17 = 0xe2; + reg1 = 0x44; + break; case SENSOR_OV7648: ov7648_InitSensor(gspca_dev); reg17 = 0xa2; @@ -1066,16 +1313,18 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg1 = 0x44; */ /* reg1 = 0x46; (done) */ } else { - reg17 = 0x22; /* 640 MCKSIZE */ - reg1 = 0x06; + reg17 = 0xa2; /* 640 */ + reg1 = 0x44; } break; } reg_w(gspca_dev, 0xc0, C0, 6); reg_w(gspca_dev, 0xca, CA, 4); - switch (sd->bridge) { - case BRIDGE_SN9C325: - reg_w(gspca_dev, 0xce, CE_sn9c325, 4); + switch (sd->sensor) { + case SENSOR_OV7630: + case SENSOR_OV7648: + case SENSOR_OV7660: + reg_w(gspca_dev, 0xce, CE_ov76xx, 4); break; default: reg_w(gspca_dev, 0xce, CE, 4); @@ -1093,10 +1342,24 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x18, reg18); reg_w1(gspca_dev, 0x17, reg17); - reg_w1(gspca_dev, 0x01, reg1); - setbrightness(gspca_dev); - setcontrast(gspca_dev); + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MI0360: + case SENSOR_MO4000: + case SENSOR_OM6802: + setbrightness(gspca_dev); + setcontrast(gspca_dev); + break; + case SENSOR_OV7630: + setvflip(sd); + /* fall thru */ + default: /* OV76xx */ + setbrightcont(gspca_dev); + break; + } setautogain(gspca_dev); + reg_w1(gspca_dev, 0x01, reg1); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1119,6 +1382,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) i2c_w8(gspca_dev, stopmi0360); data = 0x29; break; + case SENSOR_OV7630: case SENSOR_OV7648: data = 0x29; break; @@ -1132,15 +1396,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]); reg_w1(gspca_dev, 0x01, sn9c1xx[1]); reg_w1(gspca_dev, 0x01, data); - reg_w1(gspca_dev, 0xf1, 0x01); -} - -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ + reg_w1(gspca_dev, 0xf1, 0x00); } static void do_autogain(struct gspca_dev *gspca_dev) @@ -1174,6 +1430,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) default: /* case SENSOR_MO4000: */ /* case SENSOR_MI0360: */ +/* case SENSOR_OM6802: */ expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 6; if (expotimes < 0) @@ -1229,69 +1486,24 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } -static unsigned int getexposure(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - __u8 hexpo, mexpo, lexpo; - - switch (sd->sensor) { - case SENSOR_HV7131R: - /* read sensor exposure */ - i2c_r5(gspca_dev, 0x25); - return (gspca_dev->usb_buf[0] << 16) - | (gspca_dev->usb_buf[1] << 8) - | gspca_dev->usb_buf[2]; - case SENSOR_MI0360: - /* read sensor exposure */ - i2c_r5(gspca_dev, 0x09); - return (gspca_dev->usb_buf[0] << 8) - | gspca_dev->usb_buf[1]; - case SENSOR_MO4000: - i2c_r5(gspca_dev, 0x0e); - hexpo = 0; /* gspca_dev->usb_buf[1] & 0x07; */ - mexpo = 0x40; /* gspca_dev->usb_buf[2] & 0xff; */ - lexpo = (gspca_dev->usb_buf[1] & 0x30) >> 4; - PDEBUG(D_CONF, "exposure %d", - (hexpo << 10) | (mexpo << 2) | lexpo); - return (hexpo << 10) | (mexpo << 2) | lexpo; - default: -/* case SENSOR_OV7648: * jfm: is it ok for 7648? */ -/* case SENSOR_OV7660: */ - /* read sensor exposure */ - i2c_r5(gspca_dev, 0x04); - hexpo = gspca_dev->usb_buf[3] & 0x2f; - lexpo = gspca_dev->usb_buf[0] & 0x02; - i2c_r5(gspca_dev, 0x08); - mexpo = gspca_dev->usb_buf[2]; - return (hexpo << 10) | (mexpo << 2) | lexpo; - } -} - -static void getbrightness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - /* hardcoded registers seem not readable */ - switch (sd->sensor) { - case SENSOR_HV7131R: - sd->brightness = getexposure(gspca_dev) >> 4; - break; - case SENSOR_MI0360: - sd->brightness = getexposure(gspca_dev) << 4; - break; - case SENSOR_MO4000: - sd->brightness = getexposure(gspca_dev) << 4; - break; - } -} - static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); + if (gspca_dev->streaming) { + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MI0360: + case SENSOR_MO4000: + case SENSOR_OM6802: + setbrightness(gspca_dev); + break; + default: /* OV76xx */ + setbrightcont(gspca_dev); + break; + } + } return 0; } @@ -1299,7 +1511,6 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; - getbrightness(gspca_dev); *val = sd->brightness; return 0; } @@ -1309,8 +1520,19 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); + if (gspca_dev->streaming) { + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MI0360: + case SENSOR_MO4000: + case SENSOR_OM6802: + setcontrast(gspca_dev); + break; + default: /* OV76xx */ + setbrightcont(gspca_dev); + break; + } + } return 0; } @@ -1358,17 +1580,33 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + if (gspca_dev->streaming) + setvflip(sd); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->vflip; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, }; @@ -1379,8 +1617,9 @@ static const struct sd_desc sd_desc = { | (SENSOR_ ## sensor << 8) \ | (i2c_addr) static const __devinitdata struct usb_device_id device_table[] = { -#ifndef CONFIG_USB_SN9C102 +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0458, 0x7025), BSI(SN9C120, MI0360, 0x5d)}, + {USB_DEVICE(0x0458, 0x702e), BSI(SN9C120, OV7660, 0x21)}, {USB_DEVICE(0x045e, 0x00f5), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x045e, 0x00f7), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x0471, 0x0327), BSI(SN9C105, MI0360, 0x5d)}, @@ -1402,19 +1641,23 @@ static const __devinitdata struct usb_device_id device_table[] = { /* {USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */ {USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)}, -/* {USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x??)}, */ +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)}, +#endif /* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x6122), BSI(SN9C110, ICM105C, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x6123), BSI(SN9C110, SanyoCCD, 0x??)}, */ - {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C325, OV7648, 0x21)}, -/* bw600.inf: - {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C110, OV7648, 0x21)}, */ + {USB_DEVICE(0x0c45, 0x6128), BSI(SN9C110, OM6802, 0x21)}, /*sn9c325?*/ +/*bw600.inf:*/ + {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C110, OV7648, 0x21)}, /*sn9c325?*/ {USB_DEVICE(0x0c45, 0x612c), BSI(SN9C110, MO4000, 0x21)}, -/* {USB_DEVICE(0x0c45, 0x612e), BSI(SN9C110, OV7630, 0x??)}, */ + {USB_DEVICE(0x0c45, 0x612e), BSI(SN9C110, OV7630, 0x21)}, /* {USB_DEVICE(0x0c45, 0x612f), BSI(SN9C110, ICM105C, 0x??)}, */ -#ifndef CONFIG_USB_SN9C102 +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0c45, 0x6130), BSI(SN9C120, MI0360, 0x5d)}, +#endif {USB_DEVICE(0x0c45, 0x6138), BSI(SN9C120, MO4000, 0x21)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE /* {USB_DEVICE(0x0c45, 0x613a), BSI(SN9C120, OV7648, 0x??)}, */ {USB_DEVICE(0x0c45, 0x613b), BSI(SN9C120, OV7660, 0x21)}, {USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)}, @@ -1438,6 +1681,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index 17fe2c2a440..bca106c153f 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -645,8 +645,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -660,7 +660,7 @@ static int sd_open(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int err; @@ -867,6 +867,7 @@ static void sd_start(struct gspca_dev *gspca_dev) write_vector(gspca_dev, Clicksmart510_defaults); break; } + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -880,14 +881,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) gspca_dev->usb_buf[0]); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1051,11 +1044,9 @@ static struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -1093,6 +1084,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c index 51a3c3429ef..b742f260c7c 100644 --- a/drivers/media/video/gspca/spca501.c +++ b/drivers/media/video/gspca/spca501.c @@ -1953,8 +1953,8 @@ error: return -EINVAL; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -1980,7 +1980,7 @@ static int sd_open(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int mode; @@ -2012,6 +2012,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setbrightness(gspca_dev); setcontrast(gspca_dev); setcolors(gspca_dev); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -2023,11 +2024,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) static void sd_stop0(struct gspca_dev *gspca_dev) { -} - -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ reg_write(gspca_dev->dev, SPCA501_REG_CTLRL, 0x05, 0x00); } @@ -2120,11 +2116,10 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -2154,6 +2149,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index eda29d60935..b345749213c 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -655,8 +655,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int ret; @@ -688,7 +688,7 @@ static int sd_open(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int ret; @@ -733,6 +733,7 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg_write(dev, 0x5, 0x0, 0x0); */ /* reg_write(dev, 0x5, 0x0, 0x1); */ /* reg_write(dev, 0x5, 0x11, 0x2); */ + return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -743,11 +744,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) static void sd_stop0(struct gspca_dev *gspca_dev) { -} - -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ /* This maybe reset or power control */ reg_write(gspca_dev->dev, 0x03, 0x03, 0x20); reg_write(gspca_dev->dev, 0x03, 0x01, 0x0); @@ -825,11 +821,10 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -855,6 +850,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c index f622fa75766..645ee9d44d0 100644 --- a/drivers/media/video/gspca/spca506.c +++ b/drivers/media/video/gspca/spca506.c @@ -313,8 +313,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; @@ -422,7 +422,7 @@ static int sd_open(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; __u16 norme; @@ -549,6 +549,7 @@ static void sd_start(struct gspca_dev *gspca_dev) PDEBUG(D_STREAM, "webcam started"); spca506_GetNormeInput(gspca_dev, &norme, &channel); spca506_SetNormeInput(gspca_dev, norme, channel); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -560,14 +561,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w(dev, 0x03, 0x00, 0x0003); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -740,11 +733,9 @@ static struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -772,6 +763,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index 699340c17de..63ec902c895 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -1521,14 +1521,14 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; /* success */ } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { /* write_vector(gspca_dev, spca508_open_data); */ return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { int mode; @@ -1546,6 +1546,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; } reg_write(gspca_dev->dev, 0x8112, 0x10 | 0x20); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1554,15 +1555,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_write(gspca_dev->dev, 0x8112, 0x20); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1633,11 +1625,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -1667,6 +1657,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index 1073ac3d2ec..020a03c466c 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -32,69 +32,48 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - unsigned short contrast; - __u8 brightness; + __u16 contrast; /* rev72a only */ +#define CONTRAST_MIN 0x0000 +#define CONTRAST_DEF 0x2000 +#define CONTRAST_MAX 0x3fff + + __u16 exposure; /* rev12a only */ +#define EXPOSURE_MIN 1 +#define EXPOSURE_DEF 200 +#define EXPOSURE_MAX (4095 - 900) /* see set_exposure */ + + __u8 brightness; /* rev72a only */ +#define BRIGHTNESS_MIN 0 +#define BRIGHTNESS_DEF 32 +#define BRIGHTNESS_MAX 63 + + __u8 white; /* rev12a only */ +#define WHITE_MIN 1 +#define WHITE_DEF 0x40 +#define WHITE_MAX 0x7f + __u8 autogain; +#define AUTOGAIN_MIN 0 +#define AUTOGAIN_DEF 1 +#define AUTOGAIN_MAX 1 + + __u8 gain; /* rev12a only */ +#define GAIN_MIN 0x0 +#define GAIN_DEF 0x24 +#define GAIN_MAX 0x24 + +#define EXPO12A_DEF 3 + __u8 expo12a; /* expo/gain? for rev 12a */ __u8 chip_revision; +#define Rev012A 0 +#define Rev072A 1 + signed char ag_cnt; #define AG_CNT_START 13 }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); - -static struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 63, - .step = 1, - .default_value = 32, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define SD_CONTRAST 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 0x3fff, - .step = 1, - .default_value = 0x2000, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define SD_AUTOGAIN 2 - { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - }, - .set = sd_setautogain, - .get = sd_getautogain, - }, -}; - -static struct v4l2_pix_format sif_mode[] = { +static struct v4l2_pix_format sif_012a_mode[] = { {160, 120, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, .bytesperline = 160, .sizeimage = 160 * 120, @@ -117,6 +96,29 @@ static struct v4l2_pix_format sif_mode[] = { .priv = 0}, }; +static struct v4l2_pix_format sif_072a_mode[] = { + {160, 120, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + /* * Initialization data * I'm not very sure how to split initialization from open data @@ -143,18 +145,14 @@ static struct v4l2_pix_format sif_mode[] = { #define SPCA561_INDEX_I2C_BASE 0x8800 #define SPCA561_SNAPBIT 0x20 #define SPCA561_SNAPCTRL 0x40 -enum { - Rev072A = 0, - Rev012A, -}; -static void reg_w_val(struct usb_device *dev, __u16 index, __u16 value) +static void reg_w_val(struct usb_device *dev, __u16 index, __u8 value) { int ret; ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0, /* request */ - USB_TYPE_VENDOR | USB_RECIP_DEVICE, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value); if (ret < 0) @@ -198,12 +196,6 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); } -static void i2c_init(struct gspca_dev *gspca_dev, __u8 mode) -{ - reg_w_val(gspca_dev->dev, 0x92, 0x8804); - reg_w_val(gspca_dev->dev, mode, 0x8802); -} - static void i2c_write(struct gspca_dev *gspca_dev, __u16 valeur, __u16 reg) { int retry = 60; @@ -212,9 +204,9 @@ static void i2c_write(struct gspca_dev *gspca_dev, __u16 valeur, __u16 reg) DataLow = valeur; DataHight = valeur >> 8; - reg_w_val(gspca_dev->dev, reg, 0x8801); - reg_w_val(gspca_dev->dev, DataLow, 0x8805); - reg_w_val(gspca_dev->dev, DataHight, 0x8800); + reg_w_val(gspca_dev->dev, 0x8801, reg); + reg_w_val(gspca_dev->dev, 0x8805, DataLow); + reg_w_val(gspca_dev->dev, 0x8800, DataHight); while (retry--) { reg_r(gspca_dev, 0x8803, 1); if (!gspca_dev->usb_buf[0]) @@ -228,14 +220,14 @@ static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode) __u8 value; __u8 vallsb; - reg_w_val(gspca_dev->dev, 0x92, 0x8804); - reg_w_val(gspca_dev->dev, reg, 0x8801); - reg_w_val(gspca_dev->dev, (mode | 0x01), 0x8802); - while (retry--) { + reg_w_val(gspca_dev->dev, 0x8804, 0x92); + reg_w_val(gspca_dev->dev, 0x8801, reg); + reg_w_val(gspca_dev->dev, 0x8802, (mode | 0x01)); + do { reg_r(gspca_dev, 0x8803, 1); - if (!gspca_dev->usb_buf) + if (!gspca_dev->usb_buf[0]) break; - } + } while (--retry); if (retry == 0) return -1; reg_r(gspca_dev, 0x8800, 1); @@ -438,21 +430,10 @@ static const __u16 spca561_init_data[][2] = { {0x0035, 0x8801}, /* 0x14 - set gain general */ {0x001f, 0x8805}, /* 0x14 */ {0x0000, 0x8800}, - {0x0030, 0x8112}, + {0x000e, 0x8112}, /* white balance - was 30 */ {} }; -static void sensor_reset(struct gspca_dev *gspca_dev) -{ - reg_w_val(gspca_dev->dev, 0x8631, 0xc8); - reg_w_val(gspca_dev->dev, 0x8634, 0xc8); - reg_w_val(gspca_dev->dev, 0x8112, 0x00); - reg_w_val(gspca_dev->dev, 0x8114, 0x00); - reg_w_val(gspca_dev->dev, 0x8118, 0x21); - i2c_init(gspca_dev, 0x14); - i2c_write(gspca_dev, 1, 0x0d); - i2c_write(gspca_dev, 0, 0x0d); -} /******************** QC Express etch2 stuff ********************/ static const __u16 Pb100_1map8300[][2] = { @@ -462,9 +443,9 @@ static const __u16 Pb100_1map8300[][2] = { {0x8303, 0x0125}, /* image area */ {0x8304, 0x0169}, {0x8328, 0x000b}, - {0x833c, 0x0001}, + {0x833c, 0x0001}, /*fixme: win:07*/ - {0x832f, 0x0419}, + {0x832f, 0x1904}, /*fixme: was 0419*/ {0x8307, 0x00aa}, {0x8301, 0x0003}, {0x8302, 0x000e}, @@ -478,9 +459,10 @@ static const __u16 Pb100_2map8300[][2] = { }; static const __u16 spca561_161rev12A_data1[][2] = { - {0x21, 0x8118}, - {0x01, 0x8114}, - {0x00, 0x8112}, + {0x29, 0x8118}, /* white balance - was 21 */ + {0x08, 0x8114}, /* white balance - was 01 */ + {0x0e, 0x8112}, /* white balance - was 00 */ + {0x00, 0x8102}, /* white balance - new */ {0x92, 0x8804}, {0x04, 0x8802}, /* windows uses 08 */ {} @@ -505,14 +487,16 @@ static const __u16 spca561_161rev12A_data2[][2] = { {0xb0, 0x8603}, /* sensor gains */ + {0x07, 0x8601}, /* white balance - new */ + {0x07, 0x8602}, /* white balance - new */ {0x00, 0x8610}, /* *red */ {0x00, 0x8611}, /* 3f *green */ {0x00, 0x8612}, /* green *blue */ {0x00, 0x8613}, /* blue *green */ - {0x35, 0x8614}, /* green *red */ - {0x35, 0x8615}, /* 40 *green */ - {0x35, 0x8616}, /* 7a *blue */ - {0x35, 0x8617}, /* 40 *green */ + {0x43, 0x8614}, /* green *red - white balance - was 0x35 */ + {0x40, 0x8615}, /* 40 *green - white balance - was 0x35 */ + {0x71, 0x8616}, /* 7a *blue - white balance - was 0x35 */ + {0x40, 0x8617}, /* 40 *green - white balance - was 0x35 */ {0x0c, 0x8620}, /* 0c */ {0xc8, 0x8631}, /* c8 */ @@ -527,6 +511,7 @@ static const __u16 spca561_161rev12A_data2[][2] = { {0xdf, 0x863c}, /* df */ {0xf0, 0x8505}, {0x32, 0x850a}, +/* {0x99, 0x8700}, * - white balance - new (removed) */ {} }; @@ -545,9 +530,10 @@ static void sensor_mapwrite(struct gspca_dev *gspca_dev, } static void init_161rev12A(struct gspca_dev *gspca_dev) { - sensor_reset(gspca_dev); +/* sensor_reset(gspca_dev); (not in win) */ write_vector(gspca_dev, spca561_161rev12A_data1); sensor_mapwrite(gspca_dev, Pb100_1map8300); +/*fixme: should be in sd_start*/ write_vector(gspca_dev, spca561_161rev12A_data2); sensor_mapwrite(gspca_dev, Pb100_2map8300); } @@ -581,35 +567,38 @@ static int sd_config(struct gspca_dev *gspca_dev, } cam = &gspca_dev->cam; - cam->dev_name = (char *) id->driver_info; cam->epaddr = 0x01; gspca_dev->nbalt = 7 + 1; /* choose alternate 7 first */ - cam->cam_mode = sif_mode; - cam->nmodes = sizeof sif_mode / sizeof sif_mode[0]; sd->chip_revision = id->driver_info; - sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; - sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; - sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value; + if (sd->chip_revision == Rev012A) { + cam->cam_mode = sif_012a_mode; + cam->nmodes = ARRAY_SIZE(sif_012a_mode); + } else { + cam->cam_mode = sif_072a_mode; + cam->nmodes = ARRAY_SIZE(sif_072a_mode); + } + sd->brightness = BRIGHTNESS_DEF; + sd->contrast = CONTRAST_DEF; + sd->white = WHITE_DEF; + sd->exposure = EXPOSURE_DEF; + sd->autogain = AUTOGAIN_DEF; + sd->gain = GAIN_DEF; + sd->expo12a = EXPO12A_DEF; return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init_12a(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - switch (sd->chip_revision) { - case Rev072A: - PDEBUG(D_STREAM, "Chip revision id: 072a"); - write_vector(gspca_dev, spca561_init_data); - break; - default: -/* case Rev012A: */ - PDEBUG(D_STREAM, "Chip revision id: 012a"); - init_161rev12A(gspca_dev); - break; - } + PDEBUG(D_STREAM, "Chip revision: 012a"); + init_161rev12A(gspca_dev); + return 0; +} +static int sd_init_72a(struct gspca_dev *gspca_dev) +{ + PDEBUG(D_STREAM, "Chip revision: 072a"); + write_vector(gspca_dev, spca561_init_data); return 0; } @@ -618,25 +607,20 @@ static void setcontrast(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; __u8 lowb; - int expotimes; switch (sd->chip_revision) { case Rev072A: lowb = sd->contrast >> 8; - reg_w_val(dev, lowb, 0x8651); - reg_w_val(dev, lowb, 0x8652); - reg_w_val(dev, lowb, 0x8653); - reg_w_val(dev, lowb, 0x8654); + reg_w_val(dev, 0x8651, lowb); + reg_w_val(dev, 0x8652, lowb); + reg_w_val(dev, 0x8653, lowb); + reg_w_val(dev, 0x8654, lowb); break; - case Rev012A: { - __u8 Reg8391[] = - { 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00 }; - - /* Write camera sensor settings */ - expotimes = (sd->contrast >> 5) & 0x07ff; - Reg8391[0] = expotimes & 0xff; /* exposure */ - Reg8391[1] = 0x18 | (expotimes >> 8); - Reg8391[2] = sd->brightness; /* gain */ + default: { +/* case Rev012A: { */ + static const __u8 Reg8391[] = + { 0x92, 0x30, 0x20, 0x00, 0x0c, 0x00, 0x00, 0x00 }; + reg_w_buf(gspca_dev, 0x8391, Reg8391, 8); reg_w_buf(gspca_dev, 0x8390, Reg8391, 8); break; @@ -644,93 +628,153 @@ static void setcontrast(struct gspca_dev *gspca_dev) } } -static void setautogain(struct gspca_dev *gspca_dev) +/* rev12a only */ +static void setwhite(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + __u16 white; + __u8 reg8614, reg8616; + + white = sd->white; + /* try to emulate MS-win as possible */ + reg8616 = 0x90 - white * 5 / 8; + reg_w_val(gspca_dev->dev, 0x8616, reg8616); + reg8614 = 0x20 + white * 3 / 8; + reg_w_val(gspca_dev->dev, 0x8614, reg8614); +} - if (sd->chip_revision == Rev072A) { - if (sd->autogain) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; +/* rev 12a only */ +static void setexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int expo; + int clock_divider; + __u8 data[2]; + + /* Register 0x8309 controls exposure for the spca561, + the basic exposure setting goes from 1-2047, where 1 is completely + dark and 2047 is very bright. It not only influences exposure but + also the framerate (to allow for longer exposure) from 1 - 300 it + only raises the exposure time then from 300 - 600 it halves the + framerate to be able to further raise the exposure time and for every + 300 more it halves the framerate again. This allows for a maximum + exposure time of circa 0.2 - 0.25 seconds (30 / (2000/3000) fps). + Sometimes this is not enough, the 1-2047 uses bits 0-10, bits 11-12 + configure a divider for the base framerate which us used at the + exposure setting of 1-300. These bits configure the base framerate + according to the following formula: fps = 60 / (value + 2) */ + if (sd->exposure < 2048) { + expo = sd->exposure; + clock_divider = 0; + } else { + /* Add 900 to make the 0 setting of the second part of the + exposure equal to the 2047 setting of the first part. */ + expo = (sd->exposure - 2048) + 900; + clock_divider = 3; } + expo |= clock_divider << 11; + data[0] = expo; + data[1] = expo >> 8; + reg_w_buf(gspca_dev, 0x8309, data, 2); } -static void sd_start(struct gspca_dev *gspca_dev) +/* rev 12a only */ +static void setgain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + __u8 data[2]; + + data[0] = sd->gain; + data[1] = 0; + reg_w_buf(gspca_dev, 0x8335, data, 2); +} + +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + +static int sd_start_12a(struct gspca_dev *gspca_dev) +{ struct usb_device *dev = gspca_dev->dev; - int Clck; + int Clck = 0x8a; /* lower 0x8X values lead to fps > 30 */ __u8 Reg8307[] = { 0xaa, 0x00 }; int mode; mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; - switch (sd->chip_revision) { - case Rev072A: - switch (mode) { - default: -/* case 0: - case 1: */ - Clck = 0x25; - break; - case 2: - Clck = 0x22; - break; - case 3: - Clck = 0x21; - break; - } - reg_w_val(dev, 0x8500, mode); /* mode */ - reg_w_val(dev, 0x8700, Clck); /* 0x27 clock */ - reg_w_val(dev, 0x8112, 0x10 | 0x20); - setautogain(gspca_dev); - break; + if (mode <= 1) { + /* Use compression on 320x240 and above */ + reg_w_val(dev, 0x8500, 0x10 | mode); + } else { + /* I couldn't get the compression to work below 320x240 + * Fortunately at these resolutions the bandwidth + * is sufficient to push raw frames at ~20fps */ + reg_w_val(dev, 0x8500, mode); + } /* -- qq@kuku.eu.org */ + reg_w_buf(gspca_dev, 0x8307, Reg8307, 2); + reg_w_val(gspca_dev->dev, 0x8700, Clck); + /* 0x8f 0x85 0x27 clock */ + reg_w_val(gspca_dev->dev, 0x8112, 0x1e | 0x20); + reg_w_val(gspca_dev->dev, 0x850b, 0x03); + setcontrast(gspca_dev); + setwhite(gspca_dev); + setautogain(gspca_dev); + setexposure(gspca_dev); + return 0; +} +static int sd_start_72a(struct gspca_dev *gspca_dev) +{ + struct usb_device *dev = gspca_dev->dev; + int Clck; + int mode; + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + switch (mode) { default: -/* case Rev012A: */ - switch (mode) { - case 0: - case 1: - Clck = 0x8a; - break; - case 2: - Clck = 0x85; - break; - default: - Clck = 0x83; - break; - } - if (mode <= 1) { - /* Use compression on 320x240 and above */ - reg_w_val(dev, 0x8500, 0x10 | mode); - } else { - /* I couldn't get the compression to work below 320x240 - * Fortunately at these resolutions the bandwidth - * is sufficient to push raw frames at ~20fps */ - reg_w_val(dev, 0x8500, mode); - } /* -- qq@kuku.eu.org */ - reg_w_buf(gspca_dev, 0x8307, Reg8307, 2); - reg_w_val(gspca_dev->dev, 0x8700, Clck); - /* 0x8f 0x85 0x27 clock */ - reg_w_val(gspca_dev->dev, 0x8112, 0x1e | 0x20); - reg_w_val(gspca_dev->dev, 0x850b, 0x03); - setcontrast(gspca_dev); +/* case 0: + case 1: */ + Clck = 0x25; + break; + case 2: + Clck = 0x22; + break; + case 3: + Clck = 0x21; break; } + reg_w_val(dev, 0x8500, mode); /* mode */ + reg_w_val(dev, 0x8700, Clck); /* 0x27 clock */ + reg_w_val(dev, 0x8112, 0x10 | 0x20); + setautogain(gspca_dev); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) { - reg_w_val(gspca_dev->dev, 0x8112, 0x20); + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->chip_revision == Rev012A) { + reg_w_val(gspca_dev->dev, 0x8112, 0x0e); + } else { + reg_w_val(gspca_dev->dev, 0x8112, 0x20); +/* reg_w_val(gspca_dev->dev, 0x8102, 0x00); ?? */ + } } static void sd_stop0(struct gspca_dev *gspca_dev) { -} + struct sd *sd = (struct sd *) gspca_dev; -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ - reg_w_val(gspca_dev->dev, 0x8114, 0); + if (sd->chip_revision == Rev012A) { + reg_w_val(gspca_dev->dev, 0x8118, 0x29); + reg_w_val(gspca_dev->dev, 0x8114, 0x08); + } +/* reg_w_val(gspca_dev->dev, 0x8114, 0); */ } static void do_autogain(struct gspca_dev *gspca_dev) @@ -744,6 +788,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) __u8 luma_mean = 110; __u8 luma_delta = 20; __u8 spring = 4; + __u8 reg8339[2]; if (sd->ag_cnt < 0) return; @@ -798,13 +843,16 @@ static void do_autogain(struct gspca_dev *gspca_dev) } break; case Rev012A: - /* sensor registers is access and memory mapped to 0x8300 */ - /* readind all 0x83xx block the sensor */ - /* - * The data from the header seem wrong where is the luma - * and chroma mean value - * at the moment set exposure in contrast set - */ + reg_r(gspca_dev, 0x8330, 2); + if (gspca_dev->usb_buf[1] > 0x08) { + reg8339[0] = ++sd->expo12a; + reg8339[1] = 0; + reg_w_buf(gspca_dev, 0x8339, reg8339, 2); + } else if (gspca_dev->usb_buf[1] < 0x02) { + reg8339[0] = --sd->expo12a; + reg8339[1] = 0; + reg_w_buf(gspca_dev, 0x8339, reg8339, 2); + } break; } } @@ -814,6 +862,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { + struct sd *sd = (struct sd *) gspca_dev; + switch (data[0]) { case 0: /* start of frame */ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, @@ -826,8 +876,13 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame, data, len); } else { /* raw bayer (with a header, which we skip) */ - data += 20; - len -= 20; + if (sd->chip_revision == Rev012A) { + data += 20; + len -= 20; + } else { + data += 16; + len -= 16; + } gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); } @@ -841,24 +896,17 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } +/* rev 72a only */ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 value; - switch (sd->chip_revision) { - case Rev072A: - value = sd->brightness; - reg_w_val(gspca_dev->dev, value, 0x8611); - reg_w_val(gspca_dev->dev, value, 0x8612); - reg_w_val(gspca_dev->dev, value, 0x8613); - reg_w_val(gspca_dev->dev, value, 0x8614); - break; - default: -/* case Rev012A: */ - setcontrast(gspca_dev); - break; - } + value = sd->brightness; + reg_w_val(gspca_dev->dev, 0x8611, value); + reg_w_val(gspca_dev->dev, 0x8612, value); + reg_w_val(gspca_dev->dev, 0x8613, value); + reg_w_val(gspca_dev->dev, 0x8614, value); } static void getbrightness(struct gspca_dev *gspca_dev) @@ -866,52 +914,38 @@ static void getbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; __u16 tot; - switch (sd->chip_revision) { - case Rev072A: - tot = 0; - reg_r(gspca_dev, 0x8611, 1); - tot += gspca_dev->usb_buf[0]; - reg_r(gspca_dev, 0x8612, 1); - tot += gspca_dev->usb_buf[0]; - reg_r(gspca_dev, 0x8613, 1); - tot += gspca_dev->usb_buf[0]; - reg_r(gspca_dev, 0x8614, 1); - tot += gspca_dev->usb_buf[0]; - sd->brightness = tot >> 2; - break; - default: -/* case Rev012A: */ - /* no way to read sensor settings */ - break; - } + tot = 0; + reg_r(gspca_dev, 0x8611, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8612, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8613, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8614, 1); + tot += gspca_dev->usb_buf[0]; + sd->brightness = tot >> 2; } +/* rev72a only */ static void getcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u16 tot; - switch (sd->chip_revision) { - case Rev072A: - tot = 0; - reg_r(gspca_dev, 0x8651, 1); - tot += gspca_dev->usb_buf[0]; - reg_r(gspca_dev, 0x8652, 1); - tot += gspca_dev->usb_buf[0]; - reg_r(gspca_dev, 0x8653, 1); - tot += gspca_dev->usb_buf[0]; - reg_r(gspca_dev, 0x8654, 1); - tot += gspca_dev->usb_buf[0]; - sd->contrast = tot << 6; - break; - default: -/* case Rev012A: */ - /* no way to read sensor settings */ - break; - } + tot = 0; + reg_r(gspca_dev, 0x8651, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8652, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8653, 1); + tot += gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8654, 1); + tot += gspca_dev->usb_buf[0]; + sd->contrast = tot << 6; PDEBUG(D_CONF, "get contrast %d", sd->contrast); } +/* rev 72a only */ static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -931,6 +965,7 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +/* rev 72a only */ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -968,20 +1003,190 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +/* rev12a only */ +static int sd_setwhite(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->white = val; + if (gspca_dev->streaming) + setwhite(gspca_dev); + return 0; +} + +static int sd_getwhite(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->white; + return 0; +} + +/* rev12a only */ +static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->exposure = val; + if (gspca_dev->streaming) + setexposure(gspca_dev); + return 0; +} + +static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->exposure; + return 0; +} + +/* rev12a only */ +static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gain = val; + if (gspca_dev->streaming) + setgain(gspca_dev); + return 0; +} + +static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->gain; + return 0; +} + +/* control tables */ +static struct ctrl sd_ctrls_12a[] = { + { + { + .id = V4L2_CID_DO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "White Balance", + .minimum = WHITE_MIN, + .maximum = WHITE_MAX, + .step = 1, + .default_value = WHITE_DEF, + }, + .set = sd_setwhite, + .get = sd_getwhite, + }, + { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = EXPOSURE_MIN, + .maximum = EXPOSURE_MAX, + .step = 1, + .default_value = EXPOSURE_DEF, + }, + .set = sd_setexposure, + .get = sd_getexposure, + }, + { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Gain", + .minimum = AUTOGAIN_MIN, + .maximum = AUTOGAIN_MAX, + .step = 1, + .default_value = AUTOGAIN_DEF, + }, + .set = sd_setautogain, + .get = sd_getautogain, + }, + { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = GAIN_MIN, + .maximum = GAIN_MAX, + .step = 1, + .default_value = GAIN_DEF, + }, + .set = sd_setgain, + .get = sd_getgain, + }, +}; + +static struct ctrl sd_ctrls_72a[] = { + { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = BRIGHTNESS_MIN, + .maximum = BRIGHTNESS_MAX, + .step = 1, + .default_value = BRIGHTNESS_DEF, + }, + .set = sd_setbrightness, + .get = sd_getbrightness, + }, + { + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = CONTRAST_MIN, + .maximum = CONTRAST_MAX, + .step = 1, + .default_value = CONTRAST_DEF, + }, + .set = sd_setcontrast, + .get = sd_getcontrast, + }, + { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Gain", + .minimum = AUTOGAIN_MIN, + .maximum = AUTOGAIN_MAX, + .step = 1, + .default_value = AUTOGAIN_DEF, + }, + .set = sd_setautogain, + .get = sd_getautogain, + }, +}; + /* sub-driver description */ -static const struct sd_desc sd_desc = { +static const struct sd_desc sd_desc_12a = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), + .ctrls = sd_ctrls_12a, + .nctrls = ARRAY_SIZE(sd_ctrls_12a), .config = sd_config, - .open = sd_open, - .start = sd_start, + .init = sd_init_12a, + .start = sd_start_12a, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +/* .dq_callback = do_autogain, * fixme */ +}; +static const struct sd_desc sd_desc_72a = { + .name = MODULE_NAME, + .ctrls = sd_ctrls_72a, + .nctrls = ARRAY_SIZE(sd_ctrls_72a), + .config = sd_config, + .init = sd_init_72a, + .start = sd_start_72a, .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, }; +static const struct sd_desc *sd_desc[2] = { + &sd_desc_12a, + &sd_desc_72a +}; /* -- module initialisation -- */ static const __devinitdata struct usb_device_id device_table[] = { @@ -1009,7 +1214,9 @@ MODULE_DEVICE_TABLE(usb, device_table); static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { - return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + return gspca_dev_probe(intf, id, + sd_desc[id->driver_info], + sizeof(struct sd), THIS_MODULE); } @@ -1018,6 +1225,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index 16219cf6a6d..d9d64911f22 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -306,8 +306,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { int ret; @@ -324,7 +324,7 @@ static int sd_open(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { int ret, value; @@ -374,9 +374,10 @@ static void sd_start(struct gspca_dev *gspca_dev) set_par(gspca_dev, 0x01000000); set_par(gspca_dev, 0x01000000); PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt); - return; + return 0; out: PDEBUG(D_ERR|D_STREAM, "camera start err %d", ret); + return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -398,14 +399,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) PDEBUG(D_STREAM, "camera stopped"); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -535,11 +528,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, }; @@ -564,6 +555,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 54efa48bee0..bd9288665a8 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -449,31 +449,47 @@ static const __u8 qtable_spca504_default[2][64] = { 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} }; -static void reg_r(struct usb_device *dev, - __u16 req, - __u16 index, - __u8 *buffer, __u16 length) +/* read <len> bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 req, + __u16 index, + __u16 len) { - usb_control_msg(dev, - usb_rcvctrlpipe(dev, 0), +#ifdef GSPCA_DEBUG + if (len > USB_BUF_SZ) { + err("reg_r: buffer overflow"); + return; + } +#endif + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, /* value */ - index, buffer, length, + index, + len ? gspca_dev->usb_buf : NULL, len, 500); } -static void reg_w(struct usb_device *dev, - __u16 req, - __u16 value, - __u16 index, - __u8 *buffer, __u16 length) +/* write <len> bytes from gspca_dev->usb_buf */ +static void reg_w(struct gspca_dev *gspca_dev, + __u16 req, + __u16 value, + __u16 index, + __u16 len) { - usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), +#ifdef GSPCA_DEBUG + if (len > USB_BUF_SZ) { + err("reg_w: buffer overflow"); + return; + } +#endif + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, buffer, length, + value, index, + len ? gspca_dev->usb_buf : NULL, len, 500); } @@ -634,7 +650,7 @@ static int spca504B_PollingDataReady(struct gspca_dev *gspca_dev) int count = 10; while (--count > 0) { - reg_r(gspca_dev->dev, 0x21, 0, gspca_dev->usb_buf, 1); + reg_r(gspca_dev, 0x21, 0, 1); if ((gspca_dev->usb_buf[0] & 0x01) == 0) break; msleep(10); @@ -644,15 +660,14 @@ static int spca504B_PollingDataReady(struct gspca_dev *gspca_dev) static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; int count = 50; while (--count > 0) { - reg_r(dev, 0x21, 1, gspca_dev->usb_buf, 1); + reg_r(gspca_dev, 0x21, 1, 1); if (gspca_dev->usb_buf[0] != 0) { gspca_dev->usb_buf[0] = 0; - reg_w(dev, 0x21, 0, 1, gspca_dev->usb_buf, 1); - reg_r(dev, 0x21, 1, gspca_dev->usb_buf, 1); + reg_w(gspca_dev, 0x21, 0, 1, 1); + reg_r(gspca_dev, 0x21, 1, 1); spca504B_PollingDataReady(gspca_dev); break; } @@ -662,16 +677,14 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) static void spca50x_GetFirmware(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; __u8 *data; - data = kmalloc(64, GFP_KERNEL); - reg_r(dev, 0x20, 0, data, 5); + data = gspca_dev->usb_buf; + reg_r(gspca_dev, 0x20, 0, 5); PDEBUG(D_STREAM, "FirmWare : %d %d %d %d %d ", data[0], data[1], data[2], data[3], data[4]); - reg_r(dev, 0x23, 0, data, 64); - reg_r(dev, 0x23, 1, data, 64); - kfree(data); + reg_r(gspca_dev, 0x23, 0, 64); + reg_r(gspca_dev, 0x23, 1, 64); } static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) @@ -686,21 +699,21 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) Type = 0; switch (sd->bridge) { case BRIDGE_SPCA533: - reg_w(dev, 0x31, 0, 0, NULL, 0); + reg_w(gspca_dev, 0x31, 0, 0, 0); spca504B_WaitCmdStatus(gspca_dev); rc = spca504B_PollingDataReady(gspca_dev); spca50x_GetFirmware(gspca_dev); gspca_dev->usb_buf[0] = 2; /* type */ - reg_w(dev, 0x24, 0, 8, gspca_dev->usb_buf, 1); - reg_r(dev, 0x24, 8, gspca_dev->usb_buf, 1); + reg_w(gspca_dev, 0x24, 0, 8, 1); + reg_r(gspca_dev, 0x24, 8, 1); gspca_dev->usb_buf[0] = Size; - reg_w(dev, 0x25, 0, 4, gspca_dev->usb_buf, 1); - reg_r(dev, 0x25, 4, gspca_dev->usb_buf, 1); /* size */ + reg_w(gspca_dev, 0x25, 0, 4, 1); + reg_r(gspca_dev, 0x25, 4, 1); /* size */ rc = spca504B_PollingDataReady(gspca_dev); /* Init the cam width height with some values get on init ? */ - reg_w(dev, 0x31, 0, 4, NULL, 0); + reg_w(gspca_dev, 0x31, 0, 4, 0); spca504B_WaitCmdStatus(gspca_dev); rc = spca504B_PollingDataReady(gspca_dev); break; @@ -708,12 +721,12 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504B: */ /* case BRIDGE_SPCA536: */ gspca_dev->usb_buf[0] = Size; - reg_w(dev, 0x25, 0, 4, gspca_dev->usb_buf, 1); - reg_r(dev, 0x25, 4, gspca_dev->usb_buf, 1); /* size */ + reg_w(gspca_dev, 0x25, 0, 4, 1); + reg_r(gspca_dev, 0x25, 4, 1); /* size */ Type = 6; gspca_dev->usb_buf[0] = Type; - reg_w(dev, 0x27, 0, 0, gspca_dev->usb_buf, 1); - reg_r(dev, 0x27, 0, gspca_dev->usb_buf, 1); /* type */ + reg_w(gspca_dev, 0x27, 0, 0, 1); + reg_r(gspca_dev, 0x27, 0, 1); /* type */ rc = spca504B_PollingDataReady(gspca_dev); break; case BRIDGE_SPCA504: @@ -752,18 +765,15 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev) static void spca504B_setQtable(struct gspca_dev *gspca_dev) { - struct usb_device *dev = gspca_dev->dev; - gspca_dev->usb_buf[0] = 3; - reg_w(dev, 0x26, 0, 0, gspca_dev->usb_buf, 1); - reg_r(dev, 0x26, 0, gspca_dev->usb_buf, 1); + reg_w(gspca_dev, 0x26, 0, 0, 1); + reg_r(gspca_dev, 0x26, 0, 1); spca504B_PollingDataReady(gspca_dev); } static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; int pollreg = 1; switch (sd->bridge) { @@ -774,20 +784,20 @@ static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev) default: /* case BRIDGE_SPCA533: */ /* case BRIDGE_SPCA504B: */ - reg_w(dev, 0, 0, 0x21a7, NULL, 0); /* brightness */ - reg_w(dev, 0, 0x20, 0x21a8, NULL, 0); /* contrast */ - reg_w(dev, 0, 0, 0x21ad, NULL, 0); /* hue */ - reg_w(dev, 0, 1, 0x21ac, NULL, 0); /* sat/hue */ - reg_w(dev, 0, 0x20, 0x21ae, NULL, 0); /* saturation */ - reg_w(dev, 0, 0, 0x21a3, NULL, 0); /* gamma */ + reg_w(gspca_dev, 0, 0, 0x21a7, 0); /* brightness */ + reg_w(gspca_dev, 0, 0x20, 0x21a8, 0); /* contrast */ + reg_w(gspca_dev, 0, 0, 0x21ad, 0); /* hue */ + reg_w(gspca_dev, 0, 1, 0x21ac, 0); /* sat/hue */ + reg_w(gspca_dev, 0, 0x20, 0x21ae, 0); /* saturation */ + reg_w(gspca_dev, 0, 0, 0x21a3, 0); /* gamma */ break; case BRIDGE_SPCA536: - reg_w(dev, 0, 0, 0x20f0, NULL, 0); - reg_w(dev, 0, 0x21, 0x20f1, NULL, 0); - reg_w(dev, 0, 0x40, 0x20f5, NULL, 0); - reg_w(dev, 0, 1, 0x20f4, NULL, 0); - reg_w(dev, 0, 0x40, 0x20f6, NULL, 0); - reg_w(dev, 0, 0, 0x2089, NULL, 0); + reg_w(gspca_dev, 0, 0, 0x20f0, 0); + reg_w(gspca_dev, 0, 0x21, 0x20f1, 0); + reg_w(gspca_dev, 0, 0x40, 0x20f5, 0); + reg_w(gspca_dev, 0, 1, 0x20f4, 0); + reg_w(gspca_dev, 0, 0x40, 0x20f6, 0); + reg_w(gspca_dev, 0, 0, 0x2089, 0); break; } if (pollreg) @@ -799,7 +809,6 @@ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; struct cam *cam; cam = &gspca_dev->cam; @@ -811,7 +820,7 @@ static int sd_config(struct gspca_dev *gspca_dev, if (sd->subtype == AiptekMiniPenCam13) { /* try to get the firmware as some cam answer 2.0.1.2.2 * and should be a spca504b then overwrite that setting */ - reg_r(dev, 0x20, 0, gspca_dev->usb_buf, 1); + reg_r(gspca_dev, 0x20, 0, 1); switch (gspca_dev->usb_buf[0]) { case 1: break; /* (right bridge/subtype) */ @@ -848,8 +857,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; @@ -860,12 +869,12 @@ static int sd_open(struct gspca_dev *gspca_dev) switch (sd->bridge) { case BRIDGE_SPCA504B: - reg_w(dev, 0x1d, 0, 0, NULL, 0); - reg_w(dev, 0, 1, 0x2306, NULL, 0); - reg_w(dev, 0, 0, 0x0d04, NULL, 0); - reg_w(dev, 0, 0, 0x2000, NULL, 0); - reg_w(dev, 0, 0x13, 0x2301, NULL, 0); - reg_w(dev, 0, 0, 0x2306, NULL, 0); + reg_w(gspca_dev, 0x1d, 0, 0, 0); + reg_w(gspca_dev, 0, 1, 0x2306, 0); + reg_w(gspca_dev, 0, 0, 0x0d04, 0); + reg_w(gspca_dev, 0, 0, 0x2000, 0); + reg_w(gspca_dev, 0, 0x13, 0x2301, 0); + reg_w(gspca_dev, 0, 0, 0x2306, 0); /* fall thru */ case BRIDGE_SPCA533: rc = spca504B_PollingDataReady(gspca_dev); @@ -873,12 +882,12 @@ static int sd_open(struct gspca_dev *gspca_dev) break; case BRIDGE_SPCA536: spca50x_GetFirmware(gspca_dev); - reg_r(dev, 0x00, 0x5002, gspca_dev->usb_buf, 1); + reg_r(gspca_dev, 0x00, 0x5002, 1); gspca_dev->usb_buf[0] = 0; - reg_w(dev, 0x24, 0, 0, gspca_dev->usb_buf, 1); - reg_r(dev, 0x24, 0, gspca_dev->usb_buf, 1); + reg_w(gspca_dev, 0x24, 0, 0, 1); + reg_r(gspca_dev, 0x24, 0, 1); rc = spca504B_PollingDataReady(gspca_dev); - reg_w(dev, 0x34, 0, 0, NULL, 0); + reg_w(gspca_dev, 0x34, 0, 0, 0); spca504B_WaitCmdStatus(gspca_dev); break; case BRIDGE_SPCA504C: /* pccam600 */ @@ -952,7 +961,7 @@ static int sd_open(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; @@ -971,12 +980,12 @@ static void sd_start(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA536: */ if (sd->subtype == MegapixV4 || sd->subtype == LogitechClickSmart820) { - reg_w(dev, 0xf0, 0, 0, NULL, 0); + reg_w(gspca_dev, 0xf0, 0, 0, 0); spca504B_WaitCmdStatus(gspca_dev); - reg_r(dev, 0xf0, 4, NULL, 0); + reg_r(gspca_dev, 0xf0, 4, 0); spca504B_WaitCmdStatus(gspca_dev); } else { - reg_w(dev, 0x31, 0, 4, NULL, 0); + reg_w(gspca_dev, 0x31, 0, 4, 0); spca504B_WaitCmdStatus(gspca_dev); rc = spca504B_PollingDataReady(gspca_dev); } @@ -1033,6 +1042,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; } sp5xx_initContBrigHueRegisters(gspca_dev); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1045,7 +1055,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA533: */ /* case BRIDGE_SPCA536: */ /* case BRIDGE_SPCA504B: */ - reg_w(dev, 0x31, 0, 0, NULL, 0); + reg_w(gspca_dev, 0x31, 0, 0, 0); spca504B_WaitCmdStatus(gspca_dev); spca504B_PollingDataReady(gspca_dev); break; @@ -1069,14 +1079,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) } } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1369,11 +1371,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -1456,6 +1456,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index 91b555c34c6..b561f7c4f06 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -28,9 +28,7 @@ #include "gspca.h" -#define MAX_GAMMA 0x10 /* 0 to 15 */ - -#define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 3) +#define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 0) MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>"); MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver"); @@ -49,6 +47,10 @@ struct sd { unsigned char whitebalance; unsigned char mirror; unsigned char effect; + + __u8 sensor; +#define SENSOR_TAS5130A 0 +#define SENSOR_OTHER 1 }; /* V4L2 controls supported by the driver */ @@ -83,9 +85,9 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Brightness", .minimum = 0, - .maximum = 0x0f, + .maximum = 14, .step = 1, - .default_value = 0x09, + .default_value = 8, }, .set = sd_setbrightness, .get = sd_getbrightness, @@ -118,16 +120,17 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcolors, .get = sd_getcolors, }, -#define SD_GAMMA 3 +#define GAMMA_MAX 16 +#define GAMMA_DEF 10 { { .id = V4L2_CID_GAMMA, /* (gamma on win) */ .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gamma (Untested)", + .name = "Gamma", .minimum = 0, - .maximum = MAX_GAMMA, + .maximum = GAMMA_MAX - 1, .step = 1, - .default_value = 0x09, + .default_value = GAMMA_DEF, }, .set = sd_setgamma, .get = sd_getgamma, @@ -197,7 +200,7 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Sharpness", .minimum = 0, - .maximum = MAX_GAMMA, /* 0 to 16 */ + .maximum = 15, .step = 1, .default_value = 0x06, }, @@ -233,7 +236,7 @@ static char *effects_control[] = { static struct v4l2_pix_format vga_mode_t16[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 160, - .sizeimage = 160 * 120 * 3 / 8 + 590, + .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 4}, {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, @@ -258,7 +261,6 @@ static struct v4l2_pix_format vga_mode_t16[] = { .priv = 0}, }; -#define T16_OFFSET_DATA 631 #define MAX_EFFECTS 7 /* easily done by soft, this table could be removed, * i keep it here just in case */ @@ -272,87 +274,87 @@ static const __u8 effects_table[MAX_EFFECTS][6] = { {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */ }; -static const __u8 gamma_table[MAX_GAMMA][34] = { - {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85, +static const __u8 gamma_table[GAMMA_MAX][34] = { + {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85, /* 0 */ 0x94, 0x95, 0x95, 0xa1, 0x96, 0xae, 0x97, 0xb9, 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdb, 0x9c, 0xe3, 0x9d, 0xea, 0x9e, 0xf1, 0x9f, 0xf8, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x33, 0x92, 0x5A, 0x93, 0x75, - 0x94, 0x85, 0x95, 0x93, 0x96, 0xA1, 0x97, 0xAD, - 0x98, 0xB7, 0x99, 0xC2, 0x9A, 0xCB, 0x9B, 0xD4, - 0x9C, 0xDE, 0x9D, 0xE7, 0x9E, 0xF0, 0x9F, 0xF7, + {0x90, 0x00, 0x91, 0x33, 0x92, 0x5a, 0x93, 0x75, /* 1 */ + 0x94, 0x85, 0x95, 0x93, 0x96, 0xa1, 0x97, 0xad, + 0x98, 0xb7, 0x99, 0xc2, 0x9a, 0xcb, 0x9b, 0xd4, + 0x9c, 0xde, 0x9D, 0xe7, 0x9e, 0xf0, 0x9f, 0xf7, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x2F, 0x92, 0x51, 0x93, 0x6B, - 0x94, 0x7C, 0x95, 0x8A, 0x96, 0x99, 0x97, 0xA6, - 0x98, 0xB1, 0x99, 0xBC, 0x9A, 0xC6, 0x9B, 0xD0, - 0x9C, 0xDB, 0x9D, 0xE4, 0x9E, 0xED, 0x9F, 0xF6, + {0x90, 0x00, 0x91, 0x2f, 0x92, 0x51, 0x93, 0x6b, /* 2 */ + 0x94, 0x7c, 0x95, 0x8a, 0x96, 0x99, 0x97, 0xa6, + 0x98, 0xb1, 0x99, 0xbc, 0x9a, 0xc6, 0x9b, 0xd0, + 0x9c, 0xdb, 0x9d, 0xe4, 0x9e, 0xed, 0x9f, 0xf6, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60, - 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9E, - 0x98, 0xAA, 0x99, 0xB5, 0x9A, 0xBF, 0x9B, 0xCB, - 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5, + {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60, /* 3 */ + 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9e, + 0x98, 0xaa, 0x99, 0xb5, 0x9a, 0xbf, 0x9b, 0xcb, + 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x23, 0x92, 0x3F, 0x93, 0x55, + {0x90, 0x00, 0x91, 0x23, 0x92, 0x3f, 0x93, 0x55, /* 4 */ 0x94, 0x68, 0x95, 0x77, 0x96, 0x86, 0x97, 0x95, - 0x98, 0xA2, 0x99, 0xAD, 0x9A, 0xB9, 0x9B, 0xC6, - 0x9C, 0xD2, 0x9D, 0xDE, 0x9E, 0xE9, 0x9F, 0xF4, + 0x98, 0xa2, 0x99, 0xad, 0x9a, 0xb9, 0x9b, 0xc6, + 0x9c, 0xd2, 0x9d, 0xde, 0x9e, 0xe9, 0x9f, 0xf4, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x1B, 0x92, 0x33, 0x93, 0x48, + {0x90, 0x00, 0x91, 0x1b, 0x92, 0x33, 0x93, 0x48, /* 5 */ 0x94, 0x59, 0x95, 0x69, 0x96, 0x79, 0x97, 0x87, - 0x98, 0x96, 0x99, 0xA3, 0x9A, 0xB1, 0x9B, 0xBE, - 0x9C, 0xCC, 0x9D, 0xDA, 0x9E, 0xE7, 0x9F, 0xF3, + 0x98, 0x96, 0x99, 0xa3, 0x9a, 0xb1, 0x9b, 0xbe, + 0x9c, 0xcc, 0x9d, 0xda, 0x9e, 0xe7, 0x9f, 0xf3, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20, + {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20, /* 6 */ 0x94, 0x32, 0x95, 0x40, 0x96, 0x57, 0x97, 0x67, 0x98, 0x77, 0x99, 0x88, 0x9a, 0x99, 0x9b, 0xaa, 0x9c, 0xbb, 0x9d, 0xcc, 0x9e, 0xdd, 0x9f, 0xee, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26, - 0x94, 0x38, 0x95, 0x4A, 0x96, 0x60, 0x97, 0x70, - 0x98, 0x80, 0x99, 0x90, 0x9A, 0xA0, 0x9B, 0xB0, - 0x9C, 0xC0, 0x9D, 0xD0, 0x9E, 0xE0, 0x9F, 0xF0, + {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26, /* 7 */ + 0x94, 0x38, 0x95, 0x4a, 0x96, 0x60, 0x97, 0x70, + 0x98, 0x80, 0x99, 0x90, 0x9a, 0xa0, 0x9b, 0xb0, + 0x9c, 0xc0, 0x9D, 0xd0, 0x9e, 0xe0, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35, - 0x94, 0x47, 0x95, 0x5A, 0x96, 0x69, 0x97, 0x79, - 0x98, 0x88, 0x99, 0x97, 0x9A, 0xA7, 0x9B, 0xB6, - 0x9C, 0xC4, 0x9D, 0xD3, 0x9E, 0xE0, 0x9F, 0xF0, + {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35, /* 8 */ + 0x94, 0x47, 0x95, 0x5a, 0x96, 0x69, 0x97, 0x79, + 0x98, 0x88, 0x99, 0x97, 0x9a, 0xa7, 0x9b, 0xb6, + 0x9c, 0xc4, 0x9d, 0xd3, 0x9e, 0xe0, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40, + {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40, /* 9 */ 0x94, 0x54, 0x95, 0x65, 0x96, 0x75, 0x97, 0x84, 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca, 0x9d, 0xd6, 0x9e, 0xe0, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x18, 0x92, 0x2B, 0x93, 0x44, - 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8E, - 0x98, 0x9C, 0x99, 0xAA, 0x9A, 0xB7, 0x9B, 0xC4, - 0x9C, 0xD0, 0x9D, 0xD8, 0x9E, 0xE2, 0x9F, 0xF0, + {0x90, 0x00, 0x91, 0x18, 0x92, 0x2b, 0x93, 0x44, /* 10 */ + 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8e, + 0x98, 0x9c, 0x99, 0xaa, 0x9a, 0xb7, 0x9b, 0xc4, + 0x9c, 0xd0, 0x9d, 0xd8, 0x9e, 0xe2, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x1A, 0x92, 0x34, 0x93, 0x52, - 0x94, 0x66, 0x95, 0x7E, 0x96, 0x8D, 0x97, 0x9B, - 0x98, 0xA8, 0x99, 0xB4, 0x9A, 0xC0, 0x9B, 0xCB, - 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5, + {0x90, 0x00, 0x91, 0x1a, 0x92, 0x34, 0x93, 0x52, /* 11 */ + 0x94, 0x66, 0x95, 0x7e, 0x96, 0x8D, 0x97, 0x9B, + 0x98, 0xa8, 0x99, 0xb4, 0x9a, 0xc0, 0x9b, 0xcb, + 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x3F, 0x92, 0x5A, 0x93, 0x6E, - 0x94, 0x7F, 0x95, 0x8E, 0x96, 0x9C, 0x97, 0xA8, - 0x98, 0xB4, 0x99, 0xBF, 0x9A, 0xC9, 0x9B, 0xD3, - 0x9C, 0xDC, 0x9D, 0xE5, 0x9E, 0xEE, 0x9F, 0xF6, - 0xA0, 0xFF}, - {0x90, 0x00, 0x91, 0x54, 0x92, 0x6F, 0x93, 0x83, - 0x94, 0x93, 0x95, 0xA0, 0x96, 0xAD, 0x97, 0xB7, - 0x98, 0xC2, 0x99, 0xCB, 0x9A, 0xD4, 0x9B, 0xDC, - 0x9C, 0xE4, 0x9D, 0xEB, 0x9E, 0xF2, 0x9F, 0xF9, + {0x90, 0x00, 0x91, 0x3f, 0x92, 0x5a, 0x93, 0x6e, /* 12 */ + 0x94, 0x7f, 0x95, 0x8e, 0x96, 0x9c, 0x97, 0xa8, + 0x98, 0xb4, 0x99, 0xbf, 0x9a, 0xc9, 0x9b, 0xd3, + 0x9c, 0xdc, 0x9d, 0xe5, 0x9e, 0xee, 0x9f, 0xf6, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x6E, 0x92, 0x88, 0x93, 0x9A, - 0x94, 0xA8, 0x95, 0xB3, 0x96, 0xBD, 0x97, 0xC6, - 0x98, 0xCF, 0x99, 0xD6, 0x9A, 0xDD, 0x9B, 0xE3, - 0x9C, 0xE9, 0x9D, 0xEF, 0x9E, 0xF4, 0x9F, 0xFA, + {0x90, 0x00, 0x91, 0x54, 0x92, 0x6f, 0x93, 0x83, /* 13 */ + 0x94, 0x93, 0x95, 0xa0, 0x96, 0xad, 0x97, 0xb7, + 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdc, + 0x9c, 0xe4, 0x9d, 0xeb, 0x9e, 0xf2, 0x9f, 0xf9, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x93, 0x92, 0xA8, 0x93, 0xB7, - 0x94, 0xC1, 0x95, 0xCA, 0x96, 0xD2, 0x97, 0xD8, - 0x98, 0xDE, 0x99, 0xE3, 0x9A, 0xE8, 0x9B, 0xED, - 0x9C, 0xF1, 0x9D, 0xF5, 0x9E, 0xF8, 0x9F, 0xFC, - 0xA0, 0xFF} + {0x90, 0x00, 0x91, 0x6e, 0x92, 0x88, 0x93, 0x9a, /* 14 */ + 0x94, 0xa8, 0x95, 0xb3, 0x96, 0xbd, 0x97, 0xc6, + 0x98, 0xcf, 0x99, 0xd6, 0x9a, 0xdd, 0x9b, 0xe3, + 0x9c, 0xe9, 0x9d, 0xef, 0x9e, 0xf4, 0x9f, 0xfa, + 0xa0, 0xff}, + {0x90, 0x00, 0x91, 0x93, 0x92, 0xa8, 0x93, 0xb7, /* 15 */ + 0x94, 0xc1, 0x95, 0xca, 0x96, 0xd2, 0x97, 0xd8, + 0x98, 0xde, 0x99, 0xe3, 0x9a, 0xe8, 0x9b, 0xed, + 0x9c, 0xf1, 0x9d, 0xf5, 0x9e, 0xf8, 0x9f, 0xfc, + 0xa0, 0xff} }; static const __u8 tas5130a_sensor_init[][8] = { @@ -364,7 +366,7 @@ static const __u8 tas5130a_sensor_init[][8] = { }; /* read 1 byte */ -static int reg_r_1(struct gspca_dev *gspca_dev, +static int reg_r(struct gspca_dev *gspca_dev, __u16 index) { usb_control_msg(gspca_dev->dev, @@ -378,26 +380,26 @@ static int reg_r_1(struct gspca_dev *gspca_dev, } static void reg_w(struct gspca_dev *gspca_dev, - __u16 value, - __u16 index, - const __u8 *buffer, __u16 len) + __u16 index) { - if (buffer == NULL) { - usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - 0, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, index, - NULL, 0, 500); - return; - } - if (len <= sizeof gspca_dev->usb_buf) { + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0, index, + NULL, 0, 500); +} + +static void i2c_w(struct gspca_dev *gspca_dev, + const __u8 *buffer, __u16 len) +{ + if (len <= USB_BUF_SZ) { memcpy(gspca_dev->usb_buf, buffer, len); usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, index, + 0x01, 0, gspca_dev->usb_buf, len, 500); } else { __u8 *tmpbuf; @@ -408,12 +410,56 @@ static void reg_w(struct gspca_dev *gspca_dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, index, + 0x01, 0, tmpbuf, len, 500); kfree(tmpbuf); } } +static void other_sensor_init(struct gspca_dev *gspca_dev) +{ + int i; + const __u8 *p; + __u8 byte; + __u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05}; + static const __u8 sensor_init[] = { + 0xdf, 0x6d, + 0xdd, 0x18, + 0x5a, 0xe0, + 0x5c, 0x07, + 0x5d, 0xb0, + 0x5e, 0x1e, + 0x60, 0x71, + 0xef, 0x00, + 0xe9, 0x00, + 0xea, 0x00, + 0x90, 0x24, + 0x91, 0xb2, + 0x82, 0x32, + 0xfd, 0x00, + 0xfd, 0x01, + 0xfd, 0x41, + 0x00 /* table end */ + }; + + p = sensor_init; + while (*p != 0) { + val[1] = *p++; + val[3] = *p++; + if (*p == 0) + reg_w(gspca_dev, 0x3c80); + i2c_w(gspca_dev, val, sizeof val); + i = 4; + while (--i >= 0) { + msleep(15); + byte = reg_r(gspca_dev, 0x60); + if (!(byte & 0x01)) + break; + } + } + reg_w(gspca_dev, 0x3c80); +} + /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) @@ -430,7 +476,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; - sd->gamma = sd_ctrls[SD_GAMMA].qctrl.default_value; + sd->gamma = GAMMA_DEF; sd->mirror = sd_ctrls[SD_MIRROR].qctrl.default_value; sd->freq = sd_ctrls[SD_LIGHTFREQ].qctrl.default_value; sd->whitebalance = sd_ctrls[SD_WHITE_BALANCE].qctrl.default_value; @@ -439,27 +485,37 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -static int init_default_parameters(struct gspca_dev *gspca_dev) +static void setgamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Gamma: %d", sd->gamma); + i2c_w(gspca_dev, gamma_table[sd->gamma], sizeof gamma_table[0]); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { /* some of this registers are not really neded, because * they are overriden by setbrigthness, setcontrast, etc, * but wont hurt anyway, and can help someone with similar webcam * to see the initial parameters.*/ - int i = 0; - __u8 test_byte; + struct sd *sd = (struct sd *) gspca_dev; + int i; + __u8 byte, test_byte; static const __u8 read_indexs[] = { 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5, 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00, 0x00 }; - static const __u8 n1[6] = + static const __u8 n1[] = {0x08, 0x03, 0x09, 0x03, 0x12, 0x04}; - static const __u8 n2[2] = + static const __u8 n2[] = {0x08, 0x00}; - static const __u8 nset[6] = - { 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 }; - static const __u8 n3[6] = + static const __u8 nset[] = + { 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 }; + static const __u8 n3[] = {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}; - static const __u8 n4[0x46] = + static const __u8 n4[] = {0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, @@ -469,33 +525,26 @@ static int init_default_parameters(struct gspca_dev *gspca_dev) 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46}; - static const __u8 nset4[18] = { + static const __u8 nset4[] = { 0xe0, 0x60, 0xe1, 0xa8, 0xe2, 0xe0, 0xe3, 0x60, 0xe4, 0xa8, 0xe5, 0xe0, 0xe6, 0x60, 0xe7, 0xa8, 0xe8, 0xe0 }; /* ojo puede ser 0xe6 en vez de 0xe9 */ - static const __u8 nset2[20] = { + static const __u8 nset2[] = { 0xd0, 0xbb, 0xd1, 0x28, 0xd2, 0x10, 0xd3, 0x10, 0xd4, 0xbb, 0xd5, 0x28, 0xd6, 0x1e, 0xd7, 0x27, 0xd8, 0xc8, 0xd9, 0xfc }; - static const __u8 missing[8] = + static const __u8 missing[] = { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 }; - static const __u8 nset3[18] = { + static const __u8 nset3[] = { 0xc7, 0x60, 0xc8, 0xa8, 0xc9, 0xe0, 0xca, 0x60, 0xcb, 0xa8, 0xcc, 0xe0, 0xcd, 0x60, 0xce, 0xa8, 0xcf, 0xe0 }; - static const __u8 nset5[4] = - { 0x8f, 0x24, 0xc3, 0x00 }; /* bright */ - static const __u8 nset6[34] = { - 0x90, 0x00, 0x91, 0x1c, 0x92, 0x30, 0x93, 0x43, 0x94, 0x54, - 0x95, 0x65, 0x96, 0x75, 0x97, 0x84, - 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca, - 0x9d, 0xd8, 0x9e, 0xe5, 0x9f, 0xf2, - 0xa0, 0xff - }; /* Gamma */ + static const __u8 nset5[] = + { 0x8f, 0x24, 0xc3, 0x00 }; /* bright */ static const __u8 nset7[4] = { 0x66, 0xca, 0xa8, 0xf8 }; /* 50/60 Hz */ static const __u8 nset9[4] = @@ -505,49 +554,73 @@ static int init_default_parameters(struct gspca_dev *gspca_dev) static const __u8 nset10[6] = { 0x0c, 0x03, 0xab, 0x10, 0x81, 0x20 }; - reg_w(gspca_dev, 0x01, 0x0000, n1, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, nset, 0x06); - reg_r_1(gspca_dev, 0x0063); - reg_w(gspca_dev, 0x01, 0x0000, n2, 0x02); + byte = reg_r(gspca_dev, 0x06); + test_byte = reg_r(gspca_dev, 0x07); + if (byte == 0x08 && test_byte == 0x07) { + PDEBUG(D_CONF, "other sensor"); + sd->sensor = SENSOR_OTHER; + } else { + PDEBUG(D_CONF, "sensor %02x %02x", byte, test_byte); + sd->sensor = SENSOR_TAS5130A; + } + + i2c_w(gspca_dev, n1, sizeof n1); + test_byte = 0; + i = 5; + while (--i >= 0) { + i2c_w(gspca_dev, nset, sizeof nset); + msleep(5); + test_byte = reg_r(gspca_dev, 0x0063); + msleep(100); + if (test_byte == 0x17) + break; /* OK */ + } + if (i < 0) { + err("Bad sensor reset %02x", test_byte); +/* return -EIO; */ +/*fixme: test - continue */ + } + i2c_w(gspca_dev, n2, sizeof n2); + i = 0; while (read_indexs[i] != 0x00) { - test_byte = reg_r_1(gspca_dev, read_indexs[i]); - PDEBUG(D_CONF, "Reg 0x%02x => 0x%02x", read_indexs[i], + test_byte = reg_r(gspca_dev, read_indexs[i]); + PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", read_indexs[i], test_byte); i++; } - reg_w(gspca_dev, 0x01, 0x0000, n3, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, n4, 0x46); - reg_r_1(gspca_dev, 0x0080); - reg_w(gspca_dev, 0x00, 0x2c80, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); - reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); - reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); - reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); - reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); - reg_w(gspca_dev, 0x00, 0x338e, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset5, 0x04); - reg_w(gspca_dev, 0x00, 0x00a9, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset6, 0x22); - reg_w(gspca_dev, 0x00, 0x86bb, NULL, 0); - reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); - - reg_w(gspca_dev, 0x01, 0x0000, missing, 0x08); - - reg_w(gspca_dev, 0x00, 0x2087, NULL, 0); - reg_w(gspca_dev, 0x00, 0x2088, NULL, 0); - reg_w(gspca_dev, 0x00, 0x2089, NULL, 0); - - reg_w(gspca_dev, 0x01, 0x0000, nset7, 0x04); - reg_w(gspca_dev, 0x01, 0x0000, nset10, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, nset8, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, nset9, 0x04); - - reg_w(gspca_dev, 0x00, 0x2880, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); - reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); - reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); + i2c_w(gspca_dev, n3, sizeof n3); + i2c_w(gspca_dev, n4, sizeof n4); + reg_r(gspca_dev, 0x0080); + reg_w(gspca_dev, 0x2c80); + i2c_w(gspca_dev, nset2, sizeof nset2); + i2c_w(gspca_dev, nset3, sizeof nset3); + i2c_w(gspca_dev, nset4, sizeof nset4); + reg_w(gspca_dev, 0x3880); + reg_w(gspca_dev, 0x3880); + reg_w(gspca_dev, 0x338e); + i2c_w(gspca_dev, nset5, sizeof nset5); + reg_w(gspca_dev, 0x00a9); + setgamma(gspca_dev); + reg_w(gspca_dev, 0x86bb); + reg_w(gspca_dev, 0x4aa6); + + i2c_w(gspca_dev, missing, sizeof missing); + + reg_w(gspca_dev, 0x2087); + reg_w(gspca_dev, 0x2088); + reg_w(gspca_dev, 0x2089); + + i2c_w(gspca_dev, nset7, sizeof nset7); + i2c_w(gspca_dev, nset10, sizeof nset10); + i2c_w(gspca_dev, nset8, sizeof nset8); + i2c_w(gspca_dev, nset9, sizeof nset9); + + reg_w(gspca_dev, 0x2880); + i2c_w(gspca_dev, nset2, sizeof nset2); + i2c_w(gspca_dev, nset3, sizeof nset3); + i2c_w(gspca_dev, nset4, sizeof nset4); return 0; } @@ -556,37 +629,36 @@ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int brightness; - __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x80 }; - brightness = sd->brightness; + __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x00 }; + brightness = sd->brightness; if (brightness < 7) { - set6[3] = 0x70 - (brightness * 0xa); + set6[3] = 0x70 - brightness * 0x10; } else { set6[1] = 0x24; - set6[3] = 0x00 + ((brightness - 7) * 0xa); + set6[3] = 0x00 + ((brightness - 7) * 0x10); } - reg_w(gspca_dev, 0x01, 0x0000, set6, 4); + i2c_w(gspca_dev, set6, sizeof set6); } static void setflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 flipcmd[8] = - { 0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09 }; + {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}; - if (sd->mirror == 1) + if (sd->mirror) flipcmd[3] = 0x01; - reg_w(gspca_dev, 0x01, 0x0000, flipcmd, 8); + i2c_w(gspca_dev, flipcmd, sizeof flipcmd); } static void seteffect(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0x01, 0x0000, effects_table[sd->effect], 0x06); + i2c_w(gspca_dev, effects_table[sd->effect], sizeof effects_table[0]); if (sd->effect == 1 || sd->effect == 5) { PDEBUG(D_CONF, "This effect have been disabled for webcam \"safety\""); @@ -594,9 +666,9 @@ static void seteffect(struct gspca_dev *gspca_dev) } if (sd->effect == 1 || sd->effect == 4) - reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); + reg_w(gspca_dev, 0x4aa6); else - reg_w(gspca_dev, 0x00, 0xfaa6, NULL, 0); + reg_w(gspca_dev, 0xfaa6); } static void setwhitebalance(struct gspca_dev *gspca_dev) @@ -609,7 +681,7 @@ static void setwhitebalance(struct gspca_dev *gspca_dev) if (sd->whitebalance == 1) white_balance[7] = 0x3c; - reg_w(gspca_dev, 0x01, 0x0000, white_balance, 8); + i2c_w(gspca_dev, white_balance, sizeof white_balance); } static void setlightfreq(struct gspca_dev *gspca_dev) @@ -620,21 +692,21 @@ static void setlightfreq(struct gspca_dev *gspca_dev) if (sd->freq == 2) /* 60hz */ freq[1] = 0x00; - reg_w(gspca_dev, 0x1, 0x0000, freq, 0x4); + i2c_w(gspca_dev, freq, sizeof freq); } static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int contrast = sd->contrast; - __u16 reg_to_write = 0x00; + __u16 reg_to_write; if (contrast < 7) reg_to_write = 0x8ea9 - (0x200 * contrast); else reg_to_write = (0x00a9 + ((contrast - 7) * 0x200)); - reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, reg_to_write); } static void setcolors(struct gspca_dev *gspca_dev) @@ -643,11 +715,7 @@ static void setcolors(struct gspca_dev *gspca_dev) __u16 reg_to_write; reg_to_write = 0xc0bb + sd->colors * 0x100; - reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); -} - -static void setgamma(struct gspca_dev *gspca_dev) -{ + reg_w(gspca_dev, reg_to_write); } static void setsharpness(struct gspca_dev *gspca_dev) @@ -657,7 +725,99 @@ static void setsharpness(struct gspca_dev *gspca_dev) reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness; - reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, reg_to_write); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, mode; + static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 }; + __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; + static const __u8 t3[] = + { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06, + 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 }; + static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 }; + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv; + switch (mode) { + case 1: /* 352x288 */ + t2[1] = 0x40; + break; + case 2: /* 320x240 */ + t2[1] = 0x10; + break; + case 3: /* 176x144 */ + t2[1] = 0x50; + break; + case 4: /* 160x120 */ + t2[1] = 0x20; + break; + default: /* 640x480 (0x00) */ + break; + } + + if (sd->sensor == SENSOR_TAS5130A) { + i = 0; + while (tas5130a_sensor_init[i][0] != 0) { + i2c_w(gspca_dev, tas5130a_sensor_init[i], + sizeof tas5130a_sensor_init[0]); + i++; + } + reg_w(gspca_dev, 0x3c80); + /* just in case and to keep sync with logs (for mine) */ + i2c_w(gspca_dev, tas5130a_sensor_init[3], + sizeof tas5130a_sensor_init[0]); + reg_w(gspca_dev, 0x3c80); + } else { + other_sensor_init(gspca_dev); + } + /* just in case and to keep sync with logs (for mine) */ + i2c_w(gspca_dev, t1, sizeof t1); + i2c_w(gspca_dev, t2, sizeof t2); + reg_r(gspca_dev, 0x0012); + i2c_w(gspca_dev, t3, sizeof t3); + reg_w(gspca_dev, 0x0013); + i2c_w(gspca_dev, t4, sizeof t4); + /* restart on each start, just in case, sometimes regs goes wrong + * when using controls from app */ + setbrightness(gspca_dev); + setcontrast(gspca_dev); + setcolors(gspca_dev); + return 0; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, /* target */ + __u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + static __u8 ffd9[] = { 0xff, 0xd9 }; + + if (data[0] == 0x5a) { + /* Control Packet, after this came the header again, + * but extra bytes came in the packet before this, + * sometimes an EOF arrives, sometimes not... */ + return; + } + data += 2; + len -= 2; + if (data[0] == 0xff && data[1] == 0xd8) { + /* extra bytes....., could be processed too but would be + * a waste of time, right now leave the application and + * libjpeg do it for ourserlves.. */ + frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, + ffd9, 2); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); + return; + } + + if (data[len - 2] == 0xff && data[len - 1] == 0xd9) { + /* Just in case, i have seen packets with the marker, + * other's do not include it... */ + len -= 2; + } + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) @@ -781,6 +941,7 @@ static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val) static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; + *val = sd->gamma; return 0; } @@ -828,9 +989,9 @@ static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val) sd->autogain = val; if (val != 0) - reg_w(gspca_dev, 0x00, 0xf48e, NULL, 0); + reg_w(gspca_dev, 0xf48e); else - reg_w(gspca_dev, 0x00, 0xb48e, NULL, 0); + reg_w(gspca_dev, 0xb48e); return 0; } @@ -842,111 +1003,6 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) -{ - int mode; - - static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 }; - __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; - static const __u8 t3[] = - { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06, - 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 }; - static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 }; - - mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv; - switch (mode) { - case 1: /* 352x288 */ - t2[1] = 0x40; - break; - case 2: /* 320x240 */ - t2[1] = 0x10; - break; - case 3: /* 176x144 */ - t2[1] = 0x50; - break; - case 4: /* 160x120 */ - t2[1] = 0x20; - break; - default: /* 640x480 (0x00) */ - break; - } - - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8); - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8); - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8); - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); - reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); - /* just in case and to keep sync with logs (for mine) */ - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); - reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); - /* just in case and to keep sync with logs (for mine) */ - reg_w(gspca_dev, 0x01, 0x0000, t1, 4); - reg_w(gspca_dev, 0x01, 0x0000, t2, 6); - reg_r_1(gspca_dev, 0x0012); - reg_w(gspca_dev, 0x01, 0x0000, t3, 0x10); - reg_w(gspca_dev, 0x00, 0x0013, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, t4, 0x4); - /* restart on each start, just in case, sometimes regs goes wrong - * when using controls from app */ - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setcolors(gspca_dev); -} - -static void sd_stopN(struct gspca_dev *gspca_dev) -{ -} - -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - -static void sd_pkt_scan(struct gspca_dev *gspca_dev, - struct gspca_frame *frame, /* target */ - __u8 *data, /* isoc packet */ - int len) /* iso packet length */ -{ - int sof = 0; - static __u8 ffd9[] = { 0xff, 0xd9 }; - - if (data[0] == 0x5a) { - /* Control Packet, after this came the header again, - * but extra bytes came in the packet before this, - * sometimes an EOF arrives, sometimes not... */ - return; - } - - if (data[len - 1] == 0xff && data[len] == 0xd9) { - /* Just in case, i have seen packets with the marker, - * other's do not include it... */ - data += 2; - len -= 4; - } else if (data[2] == 0xff && data[3] == 0xd8) { - sof = 1; - data += 2; - len -= 2; - } else { - data += 2; - len -= 2; - } - - if (sof) { - /* extra bytes....., could be processed too but would be - * a waste of time, right now leave the application and - * libjpeg do it for ourserlves.. */ - frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, - ffd9, 2); - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); - return; - } - - gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); -} - static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { @@ -972,24 +1028,14 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, return -EINVAL; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) -{ - init_default_parameters(gspca_dev); - return 0; -} - /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, - .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, }; @@ -1014,6 +1060,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c index 1ff8ba2f7fe..968a5911704 100644 --- a/drivers/media/video/gspca/tv8532.c +++ b/drivers/media/video/gspca/tv8532.c @@ -331,8 +331,8 @@ static void tv_8532_PollReg(struct gspca_dev *gspca_dev) } } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32); reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00); @@ -390,7 +390,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32); reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00); @@ -443,6 +443,7 @@ static void sd_start(struct gspca_dev *gspca_dev) /************************************************/ tv_8532_PollReg(gspca_dev); reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */ + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -450,14 +451,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b); } -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void tv8532_preprocess(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -611,11 +604,9 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, }; @@ -644,6 +635,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index f4a52956e0d..be46d923254 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -69,6 +69,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setautogain, .get = sd_getautogain, }, +#define LIGHTFREQ_IDX 1 { { .id = V4L2_CID_POWER_LINE_FREQUENCY, @@ -79,7 +80,6 @@ static struct ctrl sd_ctrls[] = { .step = 1, #define FREQ_DEF 1 .default_value = FREQ_DEF, - .default_value = 1, }, .set = sd_setfreq, .get = sd_getfreq, @@ -87,12 +87,12 @@ static struct ctrl sd_ctrls[] = { }; static struct v4l2_pix_format vc0321_mode[] = { - {320, 240, V4L2_PIX_FMT_YUV420, V4L2_FIELD_NONE, + {320, 240, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE, .bytesperline = 320, .sizeimage = 320 * 240 * 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, - {640, 480, V4L2_PIX_FMT_YUV420, V4L2_FIELD_NONE, + {640, 480, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE, .bytesperline = 640, .sizeimage = 640 * 480 * 2, .colorspace = V4L2_COLORSPACE_SRGB, @@ -1463,6 +1463,8 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->qindex = 7; sd->autogain = AUTOGAIN_DEF; sd->lightfreq = FREQ_DEF; + if (sd->sensor != SENSOR_OV7670) + gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX); if (sd->bridge == BRIDGE_VC0321) { reg_r(gspca_dev, 0x8a, 0, 3); @@ -1474,8 +1476,8 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and time */ +static int sd_init(struct gspca_dev *gspca_dev) { return 0; } @@ -1499,7 +1501,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev) usb_exchange(gspca_dev, ov7660_freq_tb[sd->lightfreq]); } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; const __u8 *GammaT = NULL; @@ -1583,7 +1585,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; default: PDEBUG(D_PROBE, "Damned !! no sensor found Bye"); - return; + return -EMEDIUMTYPE; } if (GammaT && MatrixT) { put_tab_to_reg(gspca_dev, GammaT, 17, 0xb84a); @@ -1619,6 +1621,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setautogain(gspca_dev); setlightfreq(gspca_dev); } + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1637,19 +1640,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev) reg_w(dev, 0x89, 0xffff, 0xffff); } -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ -/* struct usb_device *dev = gspca_dev->dev; - __u8 buffread; - - reg_w(dev, 0x89, 0xffff, 0xffff); - reg_w(dev, 0xa0, 0x01, 0xb301); - reg_w(dev, 0xa0, 0x09, 0xb303); - reg_w(dev, 0x89, 0xffff, 0xffff); -*/ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1738,11 +1728,10 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, }; @@ -1774,6 +1763,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; /* -- module insert / remove -- */ diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index bc7d0eedcd8..d0a4451dc46 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -85,6 +85,7 @@ static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { +#define BRIGHTNESS_IDX 0 #define SD_BRIGHTNESS 0 { { @@ -141,6 +142,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setautogain, .get = sd_getautogain, }, +#define LIGHTFREQ_IDX 4 #define SD_FREQ 4 { { @@ -6574,8 +6576,8 @@ static int setlightfreq(struct gspca_dev *gspca_dev) cs2102_60HZ, cs2102_60HZScale}, /* SENSOR_CS2102K 1 */ {cs2102_NoFliker, cs2102_NoFlikerScale, - cs2102_50HZ, cs2102_50HZScale, - cs2102_60HZ, cs2102_60HZScale}, + NULL, NULL, /* currently disabled */ + NULL, NULL}, /* SENSOR_GC0305 2 */ {gc0305_NoFliker, gc0305_NoFliker, gc0305_50HZ, gc0305_50HZ, @@ -6964,8 +6966,13 @@ static int zcxx_probeSensor(struct gspca_dev *gspca_dev) case SENSOR_MC501CB: return -1; /* don't probe */ case SENSOR_TAS5130C_VF0250: - /* may probe but with write in reg 0x0010 */ + /* may probe but with no write in reg 0x0010 */ return -1; /* don't probe */ + case SENSOR_PAS106: + sensor = sif_probe(gspca_dev); + if (sensor >= 0) + return sensor; + break; } sensor = vga_2wr_probe(gspca_dev); if (sensor >= 0) { @@ -6974,12 +6981,10 @@ static int zcxx_probeSensor(struct gspca_dev *gspca_dev) /* next probe is needed for OmniVision ? */ } sensor2 = vga_3wr_probe(gspca_dev); - if (sensor2 >= 0) { - if (sensor >= 0) - return sensor; - return sensor2; - } - return sif_probe(gspca_dev); + if (sensor2 >= 0 + && sensor >= 0) + return sensor; + return sensor2; } /* this function is called at probe time */ @@ -7147,19 +7152,33 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->lightfreq = sd_ctrls[SD_FREQ].qctrl.default_value; sd->sharpness = sd_ctrls[SD_SHARPNESS].qctrl.default_value; + switch (sd->sensor) { + case SENSOR_GC0305: + case SENSOR_OV7620: + case SENSOR_PO2030: + gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX); + break; + case SENSOR_HDCS2020: + case SENSOR_HV7131B: + case SENSOR_HV7131C: + case SENSOR_OV7630C: + gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX); + break; + } + /* switch the led off */ reg_w(gspca_dev->dev, 0x01, 0x0000); return 0; } -/* this function is called at open time */ -static int sd_open(struct gspca_dev *gspca_dev) +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { reg_w(gspca_dev->dev, 0x01, 0x0000); return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; @@ -7312,10 +7331,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(dev, 0x02, 0x0008); break; } -} - -static void sd_stopN(struct gspca_dev *gspca_dev) -{ + return 0; } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -7325,11 +7341,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev) send_unknown(gspca_dev->dev, sd->sensor); } -/* this function is called at close time */ -static void sd_close(struct gspca_dev *gspca_dev) -{ -} - static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, __u8 *data, @@ -7489,37 +7500,30 @@ static const struct sd_desc sd_desc = { .ctrls = sd_ctrls, .nctrls = sizeof sd_ctrls / sizeof sd_ctrls[0], .config = sd_config, - .open = sd_open, + .init = sd_init, .start = sd_start, - .stopN = sd_stopN, .stop0 = sd_stop0, - .close = sd_close, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, }; static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x041e)}, -#ifndef CONFIG_USB_ZC0301 {USB_DEVICE(0x041e, 0x4017)}, - {USB_DEVICE(0x041e, 0x401c)}, + {USB_DEVICE(0x041e, 0x401c), .driver_info = SENSOR_PAS106}, {USB_DEVICE(0x041e, 0x401e)}, {USB_DEVICE(0x041e, 0x401f)}, -#endif + {USB_DEVICE(0x041e, 0x4022)}, {USB_DEVICE(0x041e, 0x4029)}, -#ifndef CONFIG_USB_ZC0301 - {USB_DEVICE(0x041e, 0x4034)}, - {USB_DEVICE(0x041e, 0x4035)}, + {USB_DEVICE(0x041e, 0x4034), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x041e, 0x4035), .driver_info = SENSOR_PAS106}, {USB_DEVICE(0x041e, 0x4036)}, {USB_DEVICE(0x041e, 0x403a)}, -#endif {USB_DEVICE(0x041e, 0x4051), .driver_info = SENSOR_TAS5130C_VF0250}, {USB_DEVICE(0x041e, 0x4053), .driver_info = SENSOR_TAS5130C_VF0250}, -#ifndef CONFIG_USB_ZC0301 {USB_DEVICE(0x0458, 0x7007)}, {USB_DEVICE(0x0458, 0x700c)}, {USB_DEVICE(0x0458, 0x700f)}, -#endif {USB_DEVICE(0x0461, 0x0a00)}, {USB_DEVICE(0x046d, 0x08a0)}, {USB_DEVICE(0x046d, 0x08a1)}, @@ -7531,7 +7535,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x046d, 0x08aa)}, {USB_DEVICE(0x046d, 0x08ac)}, {USB_DEVICE(0x046d, 0x08ad)}, -#ifndef CONFIG_USB_ZC0301 +#if !defined CONFIG_USB_ZC0301 && !defined CONFIG_USB_ZC0301_MODULE {USB_DEVICE(0x046d, 0x08ae)}, #endif {USB_DEVICE(0x046d, 0x08af)}, @@ -7541,27 +7545,25 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x046d, 0x08d8)}, {USB_DEVICE(0x046d, 0x08da)}, {USB_DEVICE(0x046d, 0x08dd), .driver_info = SENSOR_MC501CB}, - {USB_DEVICE(0x0471, 0x0325)}, - {USB_DEVICE(0x0471, 0x0326)}, - {USB_DEVICE(0x0471, 0x032d)}, - {USB_DEVICE(0x0471, 0x032e)}, + {USB_DEVICE(0x0471, 0x0325), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0471, 0x0326), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0471, 0x032d), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0471, 0x032e), .driver_info = SENSOR_PAS106}, {USB_DEVICE(0x055f, 0xc005)}, -#ifndef CONFIG_USB_ZC0301 {USB_DEVICE(0x055f, 0xd003)}, {USB_DEVICE(0x055f, 0xd004)}, -#endif {USB_DEVICE(0x0698, 0x2003)}, + {USB_DEVICE(0x0ac8, 0x0301), .driver_info = SENSOR_PAS106}, {USB_DEVICE(0x0ac8, 0x0302)}, -#ifndef CONFIG_USB_ZC0301 {USB_DEVICE(0x0ac8, 0x301b)}, +#if !defined CONFIG_USB_ZC0301 && !defined CONFIG_USB_ZC0301_MODULE {USB_DEVICE(0x0ac8, 0x303b)}, #endif {USB_DEVICE(0x0ac8, 0x305b), .driver_info = SENSOR_TAS5130C_VF0250}, -#ifndef CONFIG_USB_ZC0301 {USB_DEVICE(0x0ac8, 0x307b)}, {USB_DEVICE(0x10fd, 0x0128)}, + {USB_DEVICE(0x10fd, 0x804d)}, {USB_DEVICE(0x10fd, 0x8050)}, -#endif {} /* end of entry */ }; #undef DVNAME @@ -7581,6 +7583,10 @@ static struct usb_driver sd_driver = { .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif }; static int __init sd_mod_init(void) |