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-rw-r--r--drivers/media/video/em28xx/Kconfig2
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c351
-rw-r--r--drivers/media/video/em28xx/em28xx-core.c26
-rw-r--r--drivers/media/video/em28xx/em28xx-dvb.c76
-rw-r--r--drivers/media/video/em28xx/em28xx-i2c.c2
-rw-r--r--drivers/media/video/em28xx/em28xx-reg.h3
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c161
-rw-r--r--drivers/media/video/em28xx/em28xx.h36
8 files changed, 537 insertions, 120 deletions
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 16a5af30e9d..6524b493e03 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -8,6 +8,8 @@ config VIDEO_EM28XX
select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_MT9V011 if VIDEO_HELPER_CHIPS_AUTO
+
---help---
This is a video4linux driver for Empia 28xx based TV cards.
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index c43fdb9bc88..1c2e544eda7 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -157,6 +157,20 @@ static struct em28xx_reg_seq evga_indtube_digital[] = {
{ -1, -1, -1, -1},
};
+/* Pinnacle Hybrid Pro eb1a:2881 */
+static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = {
+ {EM28XX_R08_GPIO, 0xfd, ~EM_GPIO_4, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = {
+ {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
+ {EM2880_R04_GPO, 0x04, 0xff, 100},/* zl10353 reset */
+ {EM2880_R04_GPO, 0x0c, 0xff, 1},
+ { -1, -1, -1, -1},
+};
+
+
/* Callback for the most boards */
static struct em28xx_reg_seq default_tuner_gpio[] = {
{EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10},
@@ -191,18 +205,27 @@ static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = {
{EM28XX_R08_GPIO, 0xff, 0xff, 10},
{ -1, -1, -1, -1},
};
+
+static struct em28xx_reg_seq silvercrest_reg_seq[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM28XX_R08_GPIO, 0x01, 0xf7, 10},
+ { -1, -1, -1, -1},
+};
+
/*
* Board definitions
*/
struct em28xx_board em28xx_boards[] = {
[EM2750_BOARD_UNKNOWN] = {
- .name = "Unknown EM2750/EM2751 webcam grabber",
- .xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
- .tuner_type = TUNER_ABSENT, /* This is a webcam */
+ .name = "EM2710/EM2750/EM2751 webcam grabber",
+ .xclk = EM28XX_XCLK_FREQUENCY_20MHZ,
+ .tuner_type = TUNER_ABSENT,
+ .is_webcam = 1,
.input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
+ .gpio = silvercrest_reg_seq,
} },
},
[EM2800_BOARD_UNKNOWN] = {
@@ -224,13 +247,15 @@ struct em28xx_board em28xx_boards[] = {
[EM2820_BOARD_UNKNOWN] = {
.name = "Unknown EM2750/28xx video grabber",
.tuner_type = TUNER_ABSENT,
+ .is_webcam = 1, /* To enable sensor probe */
},
[EM2750_BOARD_DLCW_130] = {
/* Beijing Huaqi Information Digital Technology Co., Ltd */
.name = "Huaqi DLCW-130",
.valid = EM28XX_BOARD_NOT_VALIDATED,
.xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
- .tuner_type = TUNER_ABSENT, /* This is a webcam */
+ .tuner_type = TUNER_ABSENT,
+ .is_webcam = 1,
.input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
@@ -431,11 +456,23 @@ struct em28xx_board em28xx_boards[] = {
[EM2820_BOARD_VIDEOLOGY_20K14XUSB] = {
.name = "Videology 20K14XUSB USB2.0",
.valid = EM28XX_BOARD_NOT_VALIDATED,
- .tuner_type = TUNER_ABSENT, /* This is a webcam */
+ .tuner_type = TUNER_ABSENT,
+ .is_webcam = 1,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = 0,
+ .amux = EM28XX_AMUX_VIDEO,
+ } },
+ },
+ [EM2820_BOARD_SILVERCREST_WEBCAM] = {
+ .name = "Silvercrest Webcam 1.3mpix",
+ .tuner_type = TUNER_ABSENT,
+ .is_webcam = 1,
.input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
+ .gpio = silvercrest_reg_seq,
} },
},
[EM2821_BOARD_SUPERCOMP_USB_2] = {
@@ -479,7 +516,8 @@ struct em28xx_board em28xx_boards[] = {
/* Beijing Huaqi Information Digital Technology Co., Ltd */
.name = "NetGMBH Cam",
.valid = EM28XX_BOARD_NOT_VALIDATED,
- .tuner_type = TUNER_ABSENT, /* This is a webcam */
+ .tuner_type = TUNER_ABSENT,
+ .is_webcam = 1,
.input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
@@ -584,22 +622,27 @@ struct em28xx_board em28xx_boards[] = {
},
[EM2861_BOARD_PLEXTOR_PX_TV100U] = {
.name = "Plextor ConvertX PX-TV100U",
- .valid = EM28XX_BOARD_NOT_VALIDATED,
.tuner_type = TUNER_TNF_5335MF,
+ .xclk = EM28XX_XCLK_I2S_MSB_TIMING |
+ EM28XX_XCLK_FREQUENCY_12MHZ,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_TVP5150,
+ .has_msp34xx = 1,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
+ .gpio = pinnacle_hybrid_pro_analog,
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
+ .gpio = pinnacle_hybrid_pro_analog,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO,
.amux = EM28XX_AMUX_LINE_IN,
+ .gpio = pinnacle_hybrid_pro_analog,
} },
},
@@ -826,7 +869,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_gpio = default_tuner_gpio,
.decoder = EM28XX_TVP5150,
.has_dvb = 1,
- .dvb_gpio = default_analog,
+ .dvb_gpio = default_digital,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
@@ -1229,25 +1272,26 @@ struct em28xx_board em28xx_boards[] = {
},
[EM2881_BOARD_PINNACLE_HYBRID_PRO] = {
.name = "Pinnacle Hybrid Pro",
- .valid = EM28XX_BOARD_NOT_VALIDATED,
.tuner_type = TUNER_XC2028,
.tuner_gpio = default_tuner_gpio,
.decoder = EM28XX_TVP5150,
+ .has_dvb = 1,
+ .dvb_gpio = pinnacle_hybrid_pro_digital,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
- .gpio = default_analog,
+ .gpio = pinnacle_hybrid_pro_analog,
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
- .gpio = default_analog,
+ .gpio = pinnacle_hybrid_pro_analog,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO,
.amux = EM28XX_AMUX_LINE_IN,
- .gpio = default_analog,
+ .gpio = pinnacle_hybrid_pro_analog,
} },
},
[EM2882_BOARD_PINNACLE_HYBRID_PRO] = {
@@ -1505,6 +1549,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2750_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2800),
.driver_info = EM2800_BOARD_UNKNOWN },
+ { USB_DEVICE(0xeb1a, 0x2710),
+ .driver_info = EM2820_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2820),
.driver_info = EM2820_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2821),
@@ -1617,6 +1663,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
{0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028},
{0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
{0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028},
+ {0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028},
};
/* I2C devicelist hash table for devices with generic USB IDs */
@@ -1639,6 +1686,11 @@ static unsigned short tvp5150_addrs[] = {
I2C_CLIENT_END
};
+static unsigned short mt9v011_addrs[] = {
+ 0xba >> 1,
+ I2C_CLIENT_END
+};
+
static unsigned short msp3400_addrs[] = {
0x80 >> 1,
0x88 >> 1,
@@ -1678,65 +1730,150 @@ static inline void em28xx_set_model(struct em28xx *dev)
EM28XX_I2C_FREQ_100_KHZ;
}
-/* Since em28xx_pre_card_setup() requires a proper dev->model,
- * this won't work for boards with generic PCI IDs
+
+/* FIXME: Should be replaced by a proper mt9m111 driver */
+static int em28xx_initialize_mt9m111(struct em28xx *dev)
+{
+ int i;
+ unsigned char regs[][3] = {
+ { 0x0d, 0x00, 0x01, }, /* reset and use defaults */
+ { 0x0d, 0x00, 0x00, },
+ { 0x0a, 0x00, 0x21, },
+ { 0x21, 0x04, 0x00, }, /* full readout speed, no row/col skipping */
+ };
+
+ for (i = 0; i < ARRAY_SIZE(regs); i++)
+ i2c_master_send(&dev->i2c_client, &regs[i][0], 3);
+
+ return 0;
+}
+
+
+/* FIXME: Should be replaced by a proper mt9m001 driver */
+static int em28xx_initialize_mt9m001(struct em28xx *dev)
+{
+ int i;
+ unsigned char regs[][3] = {
+ { 0x0d, 0x00, 0x01, },
+ { 0x0d, 0x00, 0x00, },
+ { 0x04, 0x05, 0x00, }, /* hres = 1280 */
+ { 0x03, 0x04, 0x00, }, /* vres = 1024 */
+ { 0x20, 0x11, 0x00, },
+ { 0x06, 0x00, 0x10, },
+ { 0x2b, 0x00, 0x24, },
+ { 0x2e, 0x00, 0x24, },
+ { 0x35, 0x00, 0x24, },
+ { 0x2d, 0x00, 0x20, },
+ { 0x2c, 0x00, 0x20, },
+ { 0x09, 0x0a, 0xd4, },
+ { 0x35, 0x00, 0x57, },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(regs); i++)
+ i2c_master_send(&dev->i2c_client, &regs[i][0], 3);
+
+ return 0;
+}
+
+/* HINT method: webcam I2C chips
+ *
+ * This method works for webcams with Micron sensors
*/
-void em28xx_pre_card_setup(struct em28xx *dev)
+static int em28xx_hint_sensor(struct em28xx *dev)
{
int rc;
+ char *sensor_name;
+ unsigned char cmd;
+ __be16 version_be;
+ u16 version;
+
+ /* Micron sensor detection */
+ dev->i2c_client.addr = 0xba >> 1;
+ cmd = 0;
+ i2c_master_send(&dev->i2c_client, &cmd, 1);
+ rc = i2c_master_recv(&dev->i2c_client, (char *)&version_be, 2);
+ if (rc != 2)
+ return -EINVAL;
+
+ version = be16_to_cpu(version_be);
+ switch (version) {
+ case 0x8232: /* mt9v011 640x480 1.3 Mpix sensor */
+ case 0x8243: /* mt9v011 rev B 640x480 1.3 Mpix sensor */
+ dev->model = EM2820_BOARD_SILVERCREST_WEBCAM;
+ em28xx_set_model(dev);
+
+ sensor_name = "mt9v011";
+ dev->em28xx_sensor = EM28XX_MT9V011;
+ dev->sensor_xres = 640;
+ dev->sensor_yres = 480;
+ /*
+ * FIXME: mt9v011 uses I2S speed as xtal clk - at least with
+ * the Silvercrest cam I have here for testing - for higher
+ * resolutions, a high clock cause horizontal artifacts, so we
+ * need to use a lower xclk frequency.
+ * Yet, it would be possible to adjust xclk depending on the
+ * desired resolution, since this affects directly the
+ * frame rate.
+ */
+ dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ;
+ dev->sensor_xtal = 4300000;
- em28xx_set_model(dev);
+ /* probably means GRGB 16 bit bayer */
+ dev->vinmode = 0x0d;
+ dev->vinctl = 0x00;
- em28xx_info("Identified as %s (card=%d)\n",
- dev->board.name, dev->model);
+ break;
- /* Set the default GPO/GPIO for legacy devices */
- dev->reg_gpo_num = EM2880_R04_GPO;
- dev->reg_gpio_num = EM28XX_R08_GPIO;
+ case 0x143a: /* MT9M111 as found in the ECS G200 */
+ dev->model = EM2750_BOARD_UNKNOWN;
+ em28xx_set_model(dev);
- dev->wait_after_write = 5;
+ sensor_name = "mt9m111";
+ dev->board.xclk = EM28XX_XCLK_FREQUENCY_48MHZ;
+ dev->em28xx_sensor = EM28XX_MT9M111;
+ em28xx_initialize_mt9m111(dev);
+ dev->sensor_xres = 640;
+ dev->sensor_yres = 512;
- /* Based on the Chip ID, set the device configuration */
- rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
- if (rc > 0) {
- dev->chip_id = rc;
+ dev->vinmode = 0x0a;
+ dev->vinctl = 0x00;
- switch (dev->chip_id) {
- case CHIP_ID_EM2750:
- em28xx_info("chip ID is em2750\n");
- break;
- case CHIP_ID_EM2820:
- em28xx_info("chip ID is em2820\n");
- break;
- case CHIP_ID_EM2840:
- em28xx_info("chip ID is em2840\n");
- break;
- case CHIP_ID_EM2860:
- em28xx_info("chip ID is em2860\n");
- break;
- case CHIP_ID_EM2870:
- em28xx_info("chip ID is em2870\n");
- dev->wait_after_write = 0;
- break;
- case CHIP_ID_EM2874:
- em28xx_info("chip ID is em2874\n");
- dev->reg_gpio_num = EM2874_R80_GPIO;
- dev->wait_after_write = 0;
- break;
- case CHIP_ID_EM2883:
- em28xx_info("chip ID is em2882/em2883\n");
- dev->wait_after_write = 0;
- break;
- default:
- em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
- }
+ break;
+
+ case 0x8431:
+ dev->model = EM2750_BOARD_UNKNOWN;
+ em28xx_set_model(dev);
+
+ sensor_name = "mt9m001";
+ dev->em28xx_sensor = EM28XX_MT9M001;
+ em28xx_initialize_mt9m001(dev);
+ dev->sensor_xres = 1280;
+ dev->sensor_yres = 1024;
+
+ /* probably means BGGR 16 bit bayer */
+ dev->vinmode = 0x0c;
+ dev->vinctl = 0x00;
+
+ break;
+ default:
+ printk("Unknown Micron Sensor 0x%04x\n", version);
+ return -EINVAL;
}
- /* Prepopulate cached GPO register content */
- rc = em28xx_read_reg(dev, dev->reg_gpo_num);
- if (rc >= 0)
- dev->reg_gpo = rc;
+ /* Setup webcam defaults */
+ em28xx_pre_card_setup(dev);
+
+ em28xx_errdev("Sensor is %s, using model %s entry.\n",
+ sensor_name, em28xx_boards[dev->model].name);
+
+ return 0;
+}
+/* Since em28xx_pre_card_setup() requires a proper dev->model,
+ * this won't work for boards with generic PCI IDs
+ */
+void em28xx_pre_card_setup(struct em28xx *dev)
+{
/* Set the initial XCLK and I2C clock values based on the board
definition */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f);
@@ -1746,9 +1883,8 @@ void em28xx_pre_card_setup(struct em28xx *dev)
/* request some modules */
switch (dev->model) {
case EM2861_BOARD_PLEXTOR_PX_TV100U:
- /* FIXME guess */
- /* Turn on analog audio output */
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ /* Sets the msp34xx I2S speed */
+ dev->i2s_speed = 2048000;
break;
case EM2861_BOARD_KWORLD_PVRTV_300U:
case EM2880_BOARD_KWORLD_DVB_305U:
@@ -1860,6 +1996,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
ctl->demod = XC3028_FE_ZARLINK456;
break;
case EM2880_BOARD_TERRATEC_HYBRID_XS:
+ case EM2881_BOARD_PINNACLE_HYBRID_PRO:
ctl->demod = XC3028_FE_ZARLINK456;
break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
@@ -2085,7 +2222,20 @@ void em28xx_register_i2c_ir(struct em28xx *dev)
void em28xx_card_setup(struct em28xx *dev)
{
- em28xx_set_model(dev);
+ /*
+ * If the device can be a webcam, seek for a sensor.
+ * If sensor is not found, then it isn't a webcam.
+ */
+ if (dev->board.is_webcam) {
+ if (em28xx_hint_sensor(dev) < 0)
+ dev->board.is_webcam = 0;
+ else
+ dev->progressive = 1;
+ } else
+ em28xx_set_model(dev);
+
+ em28xx_info("Identified as %s (card=%d)\n",
+ dev->board.name, dev->model);
dev->tuner_type = em28xx_boards[dev->model].tuner_type;
if (em28xx_boards[dev->model].tuner_addr)
@@ -2156,6 +2306,7 @@ void em28xx_card_setup(struct em28xx *dev)
em28xx_set_mode() in em28xx_pre_card_setup() was a no-op,
so make the call now so the analog GPIOs are set properly
before probing the i2c bus. */
+ em28xx_gpio_set(dev, dev->board.tuner_gpio);
em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
break;
}
@@ -2189,6 +2340,15 @@ void em28xx_card_setup(struct em28xx *dev)
v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tvp5150", "tvp5150", tvp5150_addrs);
+ if (dev->em28xx_sensor == EM28XX_MT9V011) {
+ struct v4l2_subdev *sd;
+
+ sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+ &dev->i2c_adap, "mt9v011", "mt9v011", mt9v011_addrs);
+ v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal);
+ }
+
+
if (dev->board.adecoder == EM28XX_TVAUDIO)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tvaudio", "tvaudio", dev->board.tvaudio_addr);
@@ -2222,7 +2382,9 @@ void em28xx_card_setup(struct em28xx *dev)
}
em28xx_tuner_setup(dev);
- em28xx_ir_init(dev);
+
+ if(!disable_ir)
+ em28xx_ir_init(dev);
}
@@ -2288,7 +2450,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
int minor)
{
struct em28xx *dev = *devhandle;
- int retval = -ENOMEM;
+ int retval;
int errCode;
dev->udev = udev;
@@ -2305,6 +2467,58 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
dev->em28xx_read_reg_req = em28xx_read_reg_req;
dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800;
+ em28xx_set_model(dev);
+
+ /* Set the default GPO/GPIO for legacy devices */
+ dev->reg_gpo_num = EM2880_R04_GPO;
+ dev->reg_gpio_num = EM28XX_R08_GPIO;
+
+ dev->wait_after_write = 5;
+
+ /* Based on the Chip ID, set the device configuration */
+ retval = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
+ if (retval > 0) {
+ dev->chip_id = retval;
+
+ switch (dev->chip_id) {
+ case CHIP_ID_EM2710:
+ em28xx_info("chip ID is em2710\n");
+ break;
+ case CHIP_ID_EM2750:
+ em28xx_info("chip ID is em2750\n");
+ break;
+ case CHIP_ID_EM2820:
+ em28xx_info("chip ID is em2820 (or em2710)\n");
+ break;
+ case CHIP_ID_EM2840:
+ em28xx_info("chip ID is em2840\n");
+ break;
+ case CHIP_ID_EM2860:
+ em28xx_info("chip ID is em2860\n");
+ break;
+ case CHIP_ID_EM2870:
+ em28xx_info("chip ID is em2870\n");
+ dev->wait_after_write = 0;
+ break;
+ case CHIP_ID_EM2874:
+ em28xx_info("chip ID is em2874\n");
+ dev->reg_gpio_num = EM2874_R80_GPIO;
+ dev->wait_after_write = 0;
+ break;
+ case CHIP_ID_EM2883:
+ em28xx_info("chip ID is em2882/em2883\n");
+ dev->wait_after_write = 0;
+ break;
+ default:
+ em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
+ }
+ }
+
+ /* Prepopulate cached GPO register content */
+ retval = em28xx_read_reg(dev, dev->reg_gpo_num);
+ if (retval >= 0)
+ dev->reg_gpo = retval;
+
em28xx_pre_card_setup(dev);
if (!dev->board.is_em2800) {
@@ -2333,6 +2547,12 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
return errCode;
}
+ /*
+ * Default format, used for tvp5150 or saa711x output formats
+ */
+ dev->vinmode = 0x10;
+ dev->vinctl = 0x11;
+
/* Do board specific init and eeprom reading */
em28xx_card_setup(dev);
@@ -2573,6 +2793,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
retval = em28xx_init_dev(&dev, udev, interface, nr);
if (retval) {
em28xx_devused &= ~(1<<dev->devno);
+ mutex_unlock(&dev->lock);
kfree(dev);
goto err;
}
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index c8d7ce8fbd3..98e140b5d95 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -632,6 +632,9 @@ int em28xx_capture_start(struct em28xx *dev, int start)
return rc;
}
+ if (dev->board.is_webcam)
+ rc = em28xx_write_reg(dev, 0x13, 0x0c);
+
/* enable video capture */
rc = em28xx_write_reg(dev, 0x48, 0x00);
@@ -650,15 +653,15 @@ int em28xx_set_outfmt(struct em28xx *dev)
int ret;
ret = em28xx_write_reg_bits(dev, EM28XX_R27_OUTFMT,
- dev->format->reg | 0x20, 0x3f);
+ dev->format->reg | 0x20, 0xff);
if (ret < 0)
- return ret;
+ return ret;
- ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x10);
+ ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, dev->vinmode);
if (ret < 0)
return ret;
- return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11);
+ return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, dev->vinctl);
}
static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax,
@@ -695,13 +698,16 @@ static int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v)
{
u8 mode;
/* the em2800 scaler only supports scaling down to 50% */
- if (dev->board.is_em2800)
+
+ if (dev->board.is_em2800) {
mode = (v ? 0x20 : 0x00) | (h ? 0x10 : 0x00);
- else {
+ } else {
u8 buf[2];
+
buf[0] = h;
buf[1] = h >> 8;
em28xx_write_regs(dev, EM28XX_R30_HSCALELOW, (char *)buf, 2);
+
buf[0] = v;
buf[1] = v >> 8;
em28xx_write_regs(dev, EM28XX_R32_VSCALELOW, (char *)buf, 2);
@@ -717,11 +723,17 @@ int em28xx_resolution_set(struct em28xx *dev)
{
int width, height;
width = norm_maxw(dev);
- height = norm_maxh(dev) >> 1;
+ height = norm_maxh(dev);
+
+ if (!dev->progressive)
+ height >>= norm_maxh(dev);
em28xx_set_outfmt(dev);
+
+
em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2);
em28xx_capture_area_set(dev, 0, 0, width >> 2, height >> 2);
+
return em28xx_scaler_set(dev, dev->hscale, dev->vscale);
}
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index e7b47c8da8f..d603575431b 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -31,6 +31,8 @@
#include "lgdt330x.h"
#include "zl10353.h"
#include "s5h1409.h"
+#include "mt352.h"
+#include "mt352_priv.h" /* FIXME */
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
@@ -243,6 +245,14 @@ static struct s5h1409_config em28xx_s5h1409_with_xc3028 = {
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
};
+static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = {
+ .demod_address = (0x1e >> 1),
+ .no_tuner = 1,
+ .disable_i2c_gate_ctrl = 1,
+ .parallel_ts = 1,
+ .if2 = 45600,
+};
+
#ifdef EM28XX_DRX397XD_SUPPORT
/* [TODO] djh - not sure yet what the device config needs to contain */
static struct drx397xD_config em28xx_drx397xD_with_xc3028 = {
@@ -250,6 +260,41 @@ static struct drx397xD_config em28xx_drx397xD_with_xc3028 = {
};
#endif
+static int mt352_terratec_xs_init(struct dvb_frontend *fe)
+{
+ /* Values extracted from a USB trace of the Terratec Windows driver */
+ static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x2c };
+ static u8 reset[] = { RESET, 0x80 };
+ static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 };
+ static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0xa0 };
+ static u8 input_freq_cfg[] = { INPUT_FREQ_1, 0x31, 0xb8 };
+ static u8 rs_err_cfg[] = { RS_ERR_PER_1, 0x00, 0x4d };
+ static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
+ static u8 trl_nom_cfg[] = { TRL_NOMINAL_RATE_1, 0x64, 0x00 };
+ static u8 tps_given_cfg[] = { TPS_GIVEN_1, 0x40, 0x80, 0x50 };
+ static u8 tuner_go[] = { TUNER_GO, 0x01};
+
+ mt352_write(fe, clock_config, sizeof(clock_config));
+ udelay(200);
+ mt352_write(fe, reset, sizeof(reset));
+ mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
+ mt352_write(fe, agc_cfg, sizeof(agc_cfg));
+ mt352_write(fe, input_freq_cfg, sizeof(input_freq_cfg));
+ mt352_write(fe, rs_err_cfg, sizeof(rs_err_cfg));
+ mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+ mt352_write(fe, trl_nom_cfg, sizeof(trl_nom_cfg));
+ mt352_write(fe, tps_given_cfg, sizeof(tps_given_cfg));
+ mt352_write(fe, tuner_go, sizeof(tuner_go));
+ return 0;
+}
+
+static struct mt352_config terratec_xs_mt352_cfg = {
+ .demod_address = (0x1e >> 1),
+ .no_tuner = 1,
+ .if2 = 45600,
+ .demod_init = mt352_terratec_xs_init,
+};
+
/* ------------------------------------------------------------------ */
static int attach_xc3028(u8 addr, struct em28xx *dev)
@@ -432,10 +477,7 @@ static int dvb_init(struct em28xx *dev)
goto out_free;
}
break;
- case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
- case EM2880_BOARD_TERRATEC_HYBRID_XS:
case EM2880_BOARD_KWORLD_DVB_310U:
- case EM2880_BOARD_EMPIRE_DUAL_TV:
dvb->frontend = dvb_attach(zl10353_attach,
&em28xx_zl10353_with_xc3028,
&dev->i2c_adap);
@@ -444,6 +486,34 @@ static int dvb_init(struct em28xx *dev)
goto out_free;
}
break;
+ case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
+ case EM2880_BOARD_EMPIRE_DUAL_TV:
+ dvb->frontend = dvb_attach(zl10353_attach,
+ &em28xx_zl10353_xc3028_no_i2c_gate,
+ &dev->i2c_adap);
+ if (attach_xc3028(0x61, dev) < 0) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ break;
+ case EM2880_BOARD_TERRATEC_HYBRID_XS:
+ case EM2881_BOARD_PINNACLE_HYBRID_PRO:
+ dvb->frontend = dvb_attach(zl10353_attach,
+ &em28xx_zl10353_xc3028_no_i2c_gate,
+ &dev->i2c_adap);
+ if (dvb->frontend == NULL) {
+ /* This board could have either a zl10353 or a mt352.
+ If the chip id isn't for zl10353, try mt352 */
+ dvb->frontend = dvb_attach(mt352_attach,
+ &terratec_xs_mt352_cfg,
+ &dev->i2c_adap);
+ }
+
+ if (attach_xc3028(0x61, dev) < 0) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ break;
case EM2883_BOARD_KWORLD_HYBRID_330U:
case EM2882_BOARD_EVGA_INDTUBE:
dvb->frontend = dvb_attach(s5h1409_attach,
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 2c86fcf089f..27e33a287df 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -483,7 +483,7 @@ static char *i2c_devs[128] = {
[0xa0 >> 1] = "eeprom",
[0xb0 >> 1] = "tda9874",
[0xb8 >> 1] = "tvp5150a",
- [0xba >> 1] = "tvp5150a",
+ [0xba >> 1] = "webcam sensor or tvp5150a",
[0xc0 >> 1] = "tuner (analog)",
[0xc2 >> 1] = "tuner (analog)",
[0xc4 >> 1] = "tuner (analog)",
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
index a2676d63cfd..6bf84bd787d 100644
--- a/drivers/media/video/em28xx/em28xx-reg.h
+++ b/drivers/media/video/em28xx/em28xx-reg.h
@@ -176,7 +176,8 @@
/* FIXME: Need to be populated with the other chip ID's */
enum em28xx_chip_id {
- CHIP_ID_EM2820 = 18, /* Also used by em2710 */
+ CHIP_ID_EM2710 = 17,
+ CHIP_ID_EM2820 = 18, /* Also used by some em2710 */
CHIP_ID_EM2840 = 20,
CHIP_ID_EM2750 = 33,
CHIP_ID_EM2860 = 34,
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 8fe1beecfff..ab079d9256c 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -90,10 +90,35 @@ MODULE_PARM_DESC(video_debug, "enable debug messages [video]");
/* supported video standards */
static struct em28xx_fmt format[] = {
{
- .name = "16bpp YUY2, 4:2:2, packed",
+ .name = "16 bpp YUY2, 4:2:2, packed",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.reg = EM28XX_OUTFMT_YUV422_Y0UY1V,
+ }, {
+ .name = "16 bpp RGB 565, LE",
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .depth = 16,
+ .reg = EM28XX_OUTFMT_RGB_16_656,
+ }, {
+ .name = "8 bpp Bayer BGBG..GRGR",
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .depth = 8,
+ .reg = EM28XX_OUTFMT_RGB_8_BGBG,
+ }, {
+ .name = "8 bpp Bayer GRGR..BGBG",
+ .fourcc = V4L2_PIX_FMT_SGRBG8,
+ .depth = 8,
+ .reg = EM28XX_OUTFMT_RGB_8_GRGR,
+ }, {
+ .name = "8 bpp Bayer GBGB..RGRG",
+ .fourcc = V4L2_PIX_FMT_SGBRG8,
+ .depth = 8,
+ .reg = EM28XX_OUTFMT_RGB_8_GBGB,
+ }, {
+ .name = "12 bpp YUV411",
+ .fourcc = V4L2_PIX_FMT_YUV411P,
+ .depth = 12,
+ .reg = EM28XX_OUTFMT_YUV411,
},
};
@@ -169,15 +194,24 @@ static void em28xx_copy_video(struct em28xx *dev,
startread = p;
remain = len;
- /* Interlaces frame */
- if (buf->top_field)
+ if (dev->progressive)
fieldstart = outp;
- else
- fieldstart = outp + bytesperline;
+ else {
+ /* Interlaces two half frames */
+ if (buf->top_field)
+ fieldstart = outp;
+ else
+ fieldstart = outp + bytesperline;
+ }
linesdone = dma_q->pos / bytesperline;
currlinedone = dma_q->pos % bytesperline;
- offset = linesdone * bytesperline * 2 + currlinedone;
+
+ if (dev->progressive)
+ offset = linesdone * bytesperline + currlinedone;
+ else
+ offset = linesdone * bytesperline * 2 + currlinedone;
+
startwrite = fieldstart + offset;
lencopy = bytesperline - currlinedone;
lencopy = lencopy > remain ? remain : lencopy;
@@ -351,7 +385,7 @@ static inline int em28xx_isoc_copy(struct em28xx *dev, struct urb *urb)
em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2],
len, (p[2] & 1) ? "odd" : "even");
- if (!(p[2] & 1)) {
+ if (dev->progressive || !(p[2] & 1)) {
if (buf != NULL)
buffer_filled(dev, dma_q, buf);
get_next_buf(dma_q, &buf);
@@ -632,8 +666,8 @@ static void get_scale(struct em28xx *dev,
unsigned int width, unsigned int height,
unsigned int *hscale, unsigned int *vscale)
{
- unsigned int maxw = norm_maxw(dev);
- unsigned int maxh = norm_maxh(dev);
+ unsigned int maxw = norm_maxw(dev);
+ unsigned int maxh = norm_maxh(dev);
*hscale = (((unsigned long)maxw) << 12) / width - 4096L;
if (*hscale >= 0x4000)
@@ -664,7 +698,10 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
/* FIXME: TOP? NONE? BOTTOM? ALTENATE? */
- f->fmt.pix.field = dev->interlaced ?
+ if (dev->progressive)
+ f->fmt.pix.field = V4L2_FIELD_NONE;
+ else
+ f->fmt.pix.field = dev->interlaced ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
mutex_unlock(&dev->lock);
@@ -728,7 +765,33 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3;
f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- f->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ if (dev->progressive)
+ f->fmt.pix.field = V4L2_FIELD_NONE;
+ else
+ f->fmt.pix.field = dev->interlaced ?
+ V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
+
+ return 0;
+}
+
+static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc,
+ unsigned width, unsigned height)
+{
+ struct em28xx_fmt *fmt;
+
+ fmt = format_by_fourcc(fourcc);
+ if (!fmt)
+ return -EINVAL;
+
+ dev->format = fmt;
+ dev->width = width;
+ dev->height = height;
+
+ /* set new image size */
+ get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
+
+ em28xx_set_alternate(dev);
+ em28xx_resolution_set(dev);
return 0;
}
@@ -739,7 +802,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
int rc;
- struct em28xx_fmt *fmt;
rc = check_dev(dev);
if (rc < 0)
@@ -749,12 +811,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
vidioc_try_fmt_vid_cap(file, priv, f);
- fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- if (!fmt) {
- rc = -EINVAL;
- goto out;
- }
-
if (videobuf_queue_is_busy(&fh->vb_vidq)) {
em28xx_errdev("%s queue busy\n", __func__);
rc = -EBUSY;
@@ -767,16 +823,8 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
goto out;
}
- /* set new image size */
- dev->width = f->fmt.pix.width;
- dev->height = f->fmt.pix.height;
- dev->format = fmt;
- get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
-
- em28xx_set_alternate(dev);
- em28xx_resolution_set(dev);
-
- rc = 0;
+ rc = em28xx_set_video_format(dev, f->fmt.pix.pixelformat,
+ f->fmt.pix.width, f->fmt.pix.height);
out:
mutex_unlock(&dev->lock);
@@ -814,6 +862,41 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
return 0;
}
+static int vidioc_g_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *p)
+{
+ struct em28xx_fh *fh = priv;
+ struct em28xx *dev = fh->dev;
+ int rc = 0;
+
+ if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (dev->board.is_webcam)
+ rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0,
+ video, g_parm, p);
+ else
+ v4l2_video_std_frame_period(dev->norm,
+ &p->parm.capture.timeperframe);
+
+ return rc;
+}
+
+static int vidioc_s_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *p)
+{
+ struct em28xx_fh *fh = priv;
+ struct em28xx *dev = fh->dev;
+
+ if (!dev->board.is_webcam)
+ return -EINVAL;
+
+ if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p);
+}
+
static const char *iname[] = {
[EM28XX_VMUX_COMPOSITE1] = "Composite1",
[EM28XX_VMUX_COMPOSITE2] = "Composite2",
@@ -1592,6 +1675,7 @@ static int em28xx_v4l2_open(struct file *filp)
struct em28xx *dev;
enum v4l2_buf_type fh_type;
struct em28xx_fh *fh;
+ enum v4l2_field field;
dev = em28xx_get_device(minor, &fh_type, &radio);
@@ -1616,11 +1700,6 @@ static int em28xx_v4l2_open(struct file *filp)
filp->private_data = fh;
if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) {
- dev->width = norm_maxw(dev);
- dev->height = norm_maxh(dev);
- dev->hscale = 0;
- dev->vscale = 0;
-
em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
em28xx_set_alternate(dev);
em28xx_resolution_set(dev);
@@ -1638,8 +1717,13 @@ static int em28xx_v4l2_open(struct file *filp)
dev->users++;
+ if (dev->progressive)
+ field = V4L2_FIELD_NONE;
+ else
+ field = V4L2_FIELD_INTERLACED;
+
videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops,
- NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED,
+ NULL, &dev->slock, fh->type, field,
sizeof(struct em28xx_buffer), fh);
mutex_unlock(&dev->lock);
@@ -1858,6 +1942,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_qbuf = vidioc_qbuf,
.vidioc_dqbuf = vidioc_dqbuf,
.vidioc_s_std = vidioc_s_std,
+ .vidioc_g_parm = vidioc_g_parm,
+ .vidioc_s_parm = vidioc_s_parm,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
@@ -1962,15 +2048,14 @@ int em28xx_register_analog_devices(struct em28xx *dev)
/* set default norm */
dev->norm = em28xx_video_template.current_norm;
- dev->width = norm_maxw(dev);
- dev->height = norm_maxh(dev);
dev->interlaced = EM28XX_INTERLACED_DEFAULT;
- dev->hscale = 0;
- dev->vscale = 0;
dev->ctl_input = 0;
/* Analog specific initialization */
dev->format = &format[0];
+ em28xx_set_video_format(dev, format[0].fourcc,
+ norm_maxw(dev), norm_maxh(dev));
+
video_mux(dev, dev->ctl_input);
/* Audio defaults */
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 813ce45c2f9..a2add61f7d5 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -107,6 +107,7 @@
#define EM2860_BOARD_TERRATEC_AV350 68
#define EM2882_BOARD_KWORLD_ATSC_315U 69
#define EM2882_BOARD_EVGA_INDTUBE 70
+#define EM2820_BOARD_SILVERCREST_WEBCAM 71
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
@@ -357,11 +358,18 @@ struct em28xx_input {
#define INPUT(nr) (&em28xx_boards[dev->model].input[nr])
enum em28xx_decoder {
- EM28XX_NODECODER,
+ EM28XX_NODECODER = 0,
EM28XX_TVP5150,
EM28XX_SAA711X,
};
+enum em28xx_sensor {
+ EM28XX_NOSENSOR = 0,
+ EM28XX_MT9V011,
+ EM28XX_MT9M001,
+ EM28XX_MT9M111,
+};
+
enum em28xx_adecoder {
EM28XX_NOADECODER = 0,
EM28XX_TVAUDIO,
@@ -388,6 +396,7 @@ struct em28xx_board {
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
unsigned int has_snapshot_button:1;
+ unsigned int is_webcam:1;
unsigned int valid:1;
unsigned char xclk, i2c_speed;
@@ -471,6 +480,17 @@ struct em28xx {
struct v4l2_device v4l2_dev;
struct em28xx_board board;
+ /* Webcam specific fields */
+ enum em28xx_sensor em28xx_sensor;
+ int sensor_xres, sensor_yres;
+ int sensor_xtal;
+
+ /* Allows progressive (e. g. non-interlaced) mode */
+ int progressive;
+
+ /* Vinmode/Vinctl used at the driver */
+ int vinmode, vinctl;
+
unsigned int stream_on:1; /* Locks streams */
unsigned int has_audio_class:1;
unsigned int has_alsa_audio:1;
@@ -751,17 +771,23 @@ static inline int em28xx_gamma_set(struct em28xx *dev, s32 val)
/*FIXME: maxw should be dependent of alt mode */
static inline unsigned int norm_maxw(struct em28xx *dev)
{
+ if (dev->board.is_webcam)
+ return dev->sensor_xres;
+
if (dev->board.max_range_640_480)
return 640;
- else
- return 720;
+
+ return 720;
}
static inline unsigned int norm_maxh(struct em28xx *dev)
{
+ if (dev->board.is_webcam)
+ return dev->sensor_yres;
+
if (dev->board.max_range_640_480)
return 480;
- else
- return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
+
+ return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 21:29:55 +0000