diff options
Diffstat (limited to 'drivers/media/video')
27 files changed, 253 insertions, 100 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 6d532f170ce..fe56862d51e 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -145,7 +145,7 @@ config VIDEO_SAA5246A config VIDEO_SAA5249 tristate "SAA5249 Teletext processor" - depends on VIDEO_DEV && I2C + depends on VIDEO_DEV && I2C && VIDEO_V4L1 help Support for I2C bus based teletext using the SAA5249 chip. At the moment this is only useful on some European WinTV cards. @@ -155,7 +155,7 @@ config VIDEO_SAA5249 config TUNER_3036 tristate "SAB3036 tuner" - depends on VIDEO_DEV && I2C + depends on VIDEO_DEV && I2C && VIDEO_V4L1 help Say Y here to include support for Philips SAB3036 compatible tuners. If in doubt, say N. diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig index 153f6a4a96c..cdcf5565071 100644 --- a/drivers/media/video/bt8xx/Kconfig +++ b/drivers/media/video/bt8xx/Kconfig @@ -1,6 +1,6 @@ config VIDEO_BT848 tristate "BT848 Video For Linux" - depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 + depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L1 select I2C_ALGOBIT select FW_LOADER select VIDEO_BTCX diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 5764a89d356..20dff7c316e 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -3923,7 +3923,12 @@ static int __devinit bttv_register_video(struct bttv *btv) goto err; printk(KERN_INFO "bttv%d: registered device video%d\n", btv->c.nr,btv->video_dev->minor & 0x1f); - video_device_create_file(btv->video_dev, &class_device_attr_card); + if (class_device_create_file(&btv->video_dev->class_dev, + &class_device_attr_card)<0) { + printk(KERN_ERR "bttv%d: class_device_create_file 'card' " + "failed\n", btv->c.nr); + goto err; + } /* vbi */ btv->vbi_dev = vdev_init(btv, &bttv_vbi_template, "vbi"); @@ -4287,6 +4292,8 @@ static struct pci_driver bttv_pci_driver = { static int bttv_init_module(void) { + int ret; + bttv_num = 0; printk(KERN_INFO "bttv: driver version %d.%d.%d loaded\n", @@ -4308,7 +4315,11 @@ static int bttv_init_module(void) bttv_check_chipset(); - bus_register(&bttv_sub_bus_type); + ret = bus_register(&bttv_sub_bus_type); + if (ret < 0) { + printk(KERN_WARNING "bttv: bus_register error: %d\n", ret); + return ret; + } return pci_register_driver(&bttv_pci_driver); } diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c index 8c9f0f7cf46..63676e7bd63 100644 --- a/drivers/media/video/bt8xx/bttv-vbi.c +++ b/drivers/media/video/bt8xx/bttv-vbi.c @@ -31,11 +31,16 @@ #include <asm/io.h> #include "bttvp.h" -/* Offset from line sync pulse leading edge (0H) in 1 / sampling_rate: - bt8x8 /HRESET pulse starts at 0H and has length 64 / fCLKx1 (E|O_VTC - HSFMT = 0). VBI_HDELAY (always 0) is an offset from the trailing edge - of /HRESET in 1 / fCLKx1, and the sampling_rate tvnorm->Fsc is fCLKx2. */ -#define VBI_OFFSET ((64 + 0) * 2) +/* Offset from line sync pulse leading edge (0H) to start of VBI capture, + in fCLKx2 pixels. According to the datasheet, VBI capture starts + VBI_HDELAY fCLKx1 pixels from the tailing edgeof /HRESET, and /HRESET + is 64 fCLKx1 pixels wide. VBI_HDELAY is set to 0, so this should be + (64 + 0) * 2 = 128 fCLKx2 pixels. But it's not! The datasheet is + Just Plain Wrong. The real value appears to be different for + different revisions of the bt8x8 chips, and to be affected by the + horizontal scaling factor. Experimentally, the value is measured + to be about 244. */ +#define VBI_OFFSET 244 #define VBI_DEFLINES 16 #define VBI_MAXLINES 32 diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index 353d02b67c3..9dddff42ec1 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -490,6 +490,23 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user return 0; } +struct video_code32 +{ + char loadwhat[16]; /* name or tag of file being passed */ + compat_int_t datasize; + unsigned char *data; +}; + +static inline int microcode32(struct video_code *kp, struct video_code32 __user *up) +{ + if(!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) || + copy_from_user(kp->loadwhat, up->loadwhat, sizeof (up->loadwhat)) || + get_user(kp->datasize, &up->datasize) || + copy_from_user(kp->data, up->data, up->datasize)) + return -EFAULT; + return 0; +} + #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32) #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32) #define VIDIOCGWIN32 _IOR('v',9, struct video_window32) @@ -498,6 +515,7 @@ static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32) #define VIDIOCGFREQ32 _IOR('v',14, u32) #define VIDIOCSFREQ32 _IOW('v',15, u32) +#define VIDIOCSMICROCODE32 _IOW('v',27, struct video_code32) /* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */ #define VIDIOC_ENUMINPUT32 VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4) @@ -590,6 +608,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg struct video_tuner vt; struct video_buffer vb; struct video_window vw; + struct video_code vc; struct v4l2_format v2f; struct v4l2_buffer v2b; struct v4l2_framebuffer v2fb; @@ -628,6 +647,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break; case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break; case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break; + case VIDIOCSMICROCODE32: cmd = VIDIOCSMICROCODE; break; }; switch(cmd) { @@ -703,6 +723,10 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg case VIDIOC_G_FBUF: case VIDIOC_G_INPUT: compatible_arg = 0; + case VIDIOCSMICROCODE: + err = microcode32(&karg.vc, up); + compatible_arg = 0; + break; }; if(err) diff --git a/drivers/media/video/cpia2/Kconfig b/drivers/media/video/cpia2/Kconfig index 513cc092738..e39a9615200 100644 --- a/drivers/media/video/cpia2/Kconfig +++ b/drivers/media/video/cpia2/Kconfig @@ -1,6 +1,6 @@ config VIDEO_CPIA2 tristate "CPiA2 Video For Linux" - depends on VIDEO_DEV && USB + depends on VIDEO_DEV && USB && VIDEO_V4L1 ---help--- This is the video4linux driver for cameras based on Vision's CPiA2 (Colour Processor Interface ASIC), such as the Digital Blue QX5 diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 349632b48e9..b60177f173c 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -453,11 +453,13 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) { dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d)\n", firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE); + release_firmware(firmware); return -1; } if (0 != memcmp(firmware->data, magic, 8)) { dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n"); + release_firmware(firmware); return -1; } @@ -478,6 +480,7 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) } if (checksum) { dprintk(0, "ERROR: Firmware load failed (checksum mismatch).\n"); + release_firmware(firmware); return -1; } release_firmware(firmware); diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 72b630a91f4..c2556464899 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -89,7 +89,7 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) auxgpio = cx_read(MO_GP1_IO); /* Take out the parity part */ - gpio+=(gpio & 0x7fd) + (auxgpio & 0xef); + gpio=(gpio & 0x7fd) + (auxgpio & 0xef); } else auxgpio = gpio; diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 2225d4b9414..547cdbdb644 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1180,7 +1180,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_VIDEO_OVERLAY | 0; if (UNSET != core->tuner_type) cap->capabilities |= V4L2_CAP_TUNER; @@ -1226,7 +1225,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, struct v4l2_format *f = arg; return cx8800_try_fmt(dev,fh,f); } -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT /* --- streaming capture ------------------------------------- */ case VIDIOCGMBUF: { @@ -1585,7 +1584,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, *id = 0; return 0; } -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT case VIDIOCSTUNER: { struct video_tuner *v = arg; diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index dbb75a7db19..56246b8578f 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -362,7 +362,7 @@ int msp_sleep(struct msp_state *state, int timeout) } /* ------------------------------------------------------------------------ */ - +#ifdef CONFIG_VIDEO_V4L1 static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode) { if (rxsubchans == V4L2_TUNER_SUB_MONO) @@ -384,6 +384,7 @@ static int msp_mode_v4l1_to_v4l2(int mode) return V4L2_TUNER_MODE_LANG1; return V4L2_TUNER_MODE_MONO; } +#endif static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) { @@ -509,6 +510,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) /* --- v4l ioctls --- */ /* take care: bttv does userspace copying, we'll get a kernel pointer here... */ +#ifdef CONFIG_VIDEO_V4L1 case VIDIOCGAUDIO: { struct video_audio *va = arg; @@ -577,6 +579,12 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) } case VIDIOCSFREQ: + { + /* new channel -- kick audio carrier scan */ + msp_wake_thread(client); + break; + } +#endif case VIDIOC_S_FREQUENCY: { /* new channel -- kick audio carrier scan */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 9b48abcf608..be1e5cc7808 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -852,7 +852,6 @@ unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *hdw) return hdw->serial_number; } - int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw) { return hdw->unit_number; @@ -2318,7 +2317,6 @@ void pvr2_hdw_poll_trigger_unlocked(struct pvr2_hdw *hdw) } } - /* Return name for this driver instance */ const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *hdw) { @@ -2542,6 +2540,10 @@ static void pvr2_ctl_timeout(unsigned long data) } +/* Issue a command and get a response from the device. This extended + version includes a probe flag (which if set means that device errors + should not be logged or treated as fatal) and a timeout in jiffies. + This can be used to non-lethally probe the health of endpoint 1. */ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, unsigned int timeout,int probe_fl, void *write_data,unsigned int write_len, @@ -2970,6 +2972,7 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) } +/* Stop / start video stream transport */ static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl) { int status; @@ -3068,6 +3071,7 @@ int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val) } +/* Find I2C address of eeprom */ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) { int result; diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c index 681f79c8064..1e393762546 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -26,6 +26,8 @@ #include <linux/slab.h> #include <linux/mutex.h> +static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state); + #define BUFFER_SIG 0x47653271 // #define SANITY_CHECK_BUFFERS @@ -515,6 +517,10 @@ void pvr2_stream_set_callback(struct pvr2_stream *sp, } /* Query / set the nominal buffer count */ +int pvr2_stream_get_buffer_count(struct pvr2_stream *sp) +{ + return sp->buffer_target_count; +} int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt) { @@ -553,7 +559,6 @@ int pvr2_stream_get_ready_count(struct pvr2_stream *sp) return sp->r_count; } - void pvr2_stream_kill(struct pvr2_stream *sp) { struct pvr2_buffer *bp; @@ -607,7 +612,6 @@ int pvr2_buffer_queue(struct pvr2_buffer *bp) return ret; } - int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt) { int ret = 0; @@ -646,7 +650,6 @@ int pvr2_buffer_get_status(struct pvr2_buffer *bp) return bp->status; } - int pvr2_buffer_get_id(struct pvr2_buffer *bp) { return bp->id; diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.h b/drivers/media/video/pvrusb2/pvrusb2-io.h index 96285ad234a..93279cc2a35 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.h +++ b/drivers/media/video/pvrusb2/pvrusb2-io.h @@ -47,6 +47,7 @@ void pvr2_stream_set_callback(struct pvr2_stream *, void *data); /* Query / set the nominal buffer count */ +int pvr2_stream_get_buffer_count(struct pvr2_stream *); int pvr2_stream_set_buffer_count(struct pvr2_stream *,unsigned int); /* Get a pointer to a buffer that is either idle, ready, or is specified @@ -58,6 +59,7 @@ struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id); /* Find out how many buffers are idle or ready */ int pvr2_stream_get_ready_count(struct pvr2_stream *); + /* Kill all pending buffers and throw away any ready buffers as well */ void pvr2_stream_kill(struct pvr2_stream *); diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c index f7a2e225a00..b71f9a961f8 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c @@ -213,7 +213,9 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp) " pvr2_ioread_setup (tear-down) id=%p",cp); pvr2_ioread_stop(cp); pvr2_stream_kill(cp->stream); - pvr2_stream_set_buffer_count(cp->stream,0); + if (pvr2_stream_get_buffer_count(cp->stream)) { + pvr2_stream_set_buffer_count(cp->stream,0); + } cp->stream = NULL; } if (sp) { @@ -251,7 +253,6 @@ int pvr2_ioread_set_enabled(struct pvr2_ioread *cp,int fl) return ret; } - static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) { int stat; diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index 6af55a8b6f0..d1dda5caf40 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -44,12 +44,16 @@ struct pvr2_sysfs { struct kobj_type ktype; struct class_device_attribute attr_v4l_minor_number; struct class_device_attribute attr_unit_number; + int v4l_minor_number_created_ok; + int unit_number_created_ok; }; #ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC struct pvr2_sysfs_debugifc { struct class_device_attribute attr_debugcmd; struct class_device_attribute attr_debuginfo; + int debugcmd_created_ok; + int debuginfo_created_ok; }; #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ @@ -67,6 +71,7 @@ struct pvr2_sysfs_ctl_item { struct pvr2_sysfs_ctl_item *item_next; struct attribute *attr_gen[7]; struct attribute_group grp; + int created_ok; char name[80]; }; @@ -487,6 +492,7 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) struct pvr2_sysfs_func_set *fp; struct pvr2_ctrl *cptr; unsigned int cnt,acnt; + int ret; if ((ctl_id < 0) || (ctl_id >= (sizeof(funcs)/sizeof(funcs[0])))) { return; @@ -589,7 +595,13 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->grp.name = cip->name; cip->grp.attrs = cip->attr_gen; - sysfs_create_group(&sfp->class_dev->kobj,&cip->grp); + ret = sysfs_create_group(&sfp->class_dev->kobj,&cip->grp); + if (ret) { + printk(KERN_WARNING "%s: sysfs_create_group error: %d\n", + __FUNCTION__, ret); + return; + } + cip->created_ok = !0; } #ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC @@ -600,6 +612,8 @@ static ssize_t debugcmd_store(struct class_device *,const char *,size_t count); static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp) { struct pvr2_sysfs_debugifc *dip; + int ret; + dip = kmalloc(sizeof(*dip),GFP_KERNEL); if (!dip) return; memset(dip,0,sizeof(*dip)); @@ -613,17 +627,34 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp) dip->attr_debuginfo.attr.mode = S_IRUGO; dip->attr_debuginfo.show = debuginfo_show; sfp->debugifc = dip; - class_device_create_file(sfp->class_dev,&dip->attr_debugcmd); - class_device_create_file(sfp->class_dev,&dip->attr_debuginfo); + ret = class_device_create_file(sfp->class_dev,&dip->attr_debugcmd); + if (ret < 0) { + printk(KERN_WARNING "%s: class_device_create_file error: %d\n", + __FUNCTION__, ret); + } else { + dip->debugcmd_created_ok = !0; + } + ret = class_device_create_file(sfp->class_dev,&dip->attr_debuginfo); + if (ret < 0) { + printk(KERN_WARNING "%s: class_device_create_file error: %d\n", + __FUNCTION__, ret); + } else { + dip->debuginfo_created_ok = !0; + } } static void pvr2_sysfs_tear_down_debugifc(struct pvr2_sysfs *sfp) { if (!sfp->debugifc) return; - class_device_remove_file(sfp->class_dev, - &sfp->debugifc->attr_debuginfo); - class_device_remove_file(sfp->class_dev,&sfp->debugifc->attr_debugcmd); + if (sfp->debugifc->debuginfo_created_ok) { + class_device_remove_file(sfp->class_dev, + &sfp->debugifc->attr_debuginfo); + } + if (sfp->debugifc->debugcmd_created_ok) { + class_device_remove_file(sfp->class_dev, + &sfp->debugifc->attr_debugcmd); + } kfree(sfp->debugifc); sfp->debugifc = NULL; } @@ -645,7 +676,9 @@ static void pvr2_sysfs_tear_down_controls(struct pvr2_sysfs *sfp) struct pvr2_sysfs_ctl_item *cip1,*cip2; for (cip1 = sfp->item_first; cip1; cip1 = cip2) { cip2 = cip1->item_next; - sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp); + if (cip1->created_ok) { + sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp); + } pvr2_sysfs_trace("Destroying pvr2_sysfs_ctl_item id=%p",cip1); kfree(cip1); } @@ -675,8 +708,14 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp) pvr2_sysfs_tear_down_debugifc(sfp); #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ pvr2_sysfs_tear_down_controls(sfp); - class_device_remove_file(sfp->class_dev,&sfp->attr_v4l_minor_number); - class_device_remove_file(sfp->class_dev,&sfp->attr_unit_number); + if (sfp->v4l_minor_number_created_ok) { + class_device_remove_file(sfp->class_dev, + &sfp->attr_v4l_minor_number); + } + if (sfp->unit_number_created_ok) { + class_device_remove_file(sfp->class_dev, + &sfp->attr_unit_number); + } pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev); sfp->class_dev->class_data = NULL; class_device_unregister(sfp->class_dev); @@ -709,6 +748,8 @@ static void class_dev_create(struct pvr2_sysfs *sfp, { struct usb_device *usb_dev; struct class_device *class_dev; + int ret; + usb_dev = pvr2_hdw_get_dev(sfp->channel.hdw); if (!usb_dev) return; class_dev = kmalloc(sizeof(*class_dev),GFP_KERNEL); @@ -733,20 +774,40 @@ static void class_dev_create(struct pvr2_sysfs *sfp, sfp->class_dev = class_dev; class_dev->class_data = sfp; - class_device_register(class_dev); + ret = class_device_register(class_dev); + if (ret) { + printk(KERN_ERR "%s: class_device_register failed\n", + __FUNCTION__); + kfree(class_dev); + return; + } sfp->attr_v4l_minor_number.attr.owner = THIS_MODULE; sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number"; sfp->attr_v4l_minor_number.attr.mode = S_IRUGO; sfp->attr_v4l_minor_number.show = v4l_minor_number_show; sfp->attr_v4l_minor_number.store = NULL; - class_device_create_file(sfp->class_dev,&sfp->attr_v4l_minor_number); + ret = class_device_create_file(sfp->class_dev, + &sfp->attr_v4l_minor_number); + if (ret < 0) { + printk(KERN_WARNING "%s: class_device_create_file error: %d\n", + __FUNCTION__, ret); + } else { + sfp->v4l_minor_number_created_ok = !0; + } + sfp->attr_unit_number.attr.owner = THIS_MODULE; sfp->attr_unit_number.attr.name = "unit_number"; sfp->attr_unit_number.attr.mode = S_IRUGO; sfp->attr_unit_number.show = unit_number_show; sfp->attr_unit_number.store = NULL; - class_device_create_file(sfp->class_dev,&sfp->attr_unit_number); + ret = class_device_create_file(sfp->class_dev,&sfp->attr_unit_number); + if (ret < 0) { + printk(KERN_WARNING "%s: class_device_create_file error: %d\n", + __FUNCTION__, ret); + } else { + sfp->unit_number_created_ok = !0; + } pvr2_sysfs_add_controls(sfp); #ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c index f1fd69e7f11..d73cff1970a 100644 --- a/drivers/media/video/saa7134/saa7134-alsa.c +++ b/drivers/media/video/saa7134/saa7134-alsa.c @@ -997,9 +997,9 @@ static int saa7134_alsa_init(void) struct saa7134_dev *dev = NULL; struct list_head *list; - if (!dmasound_init && !dmasound_exit) { - dmasound_init = alsa_device_init; - dmasound_exit = alsa_device_exit; + if (!saa7134_dmasound_init && !saa7134_dmasound_exit) { + saa7134_dmasound_init = alsa_device_init; + saa7134_dmasound_exit = alsa_device_exit; } else { printk(KERN_WARNING "saa7134 ALSA: can't load, DMA sound handler already assigned (probably to OSS)\n"); return -EBUSY; @@ -1036,8 +1036,8 @@ static void saa7134_alsa_exit(void) snd_card_free(snd_saa7134_cards[idx]); } - dmasound_init = NULL; - dmasound_exit = NULL; + saa7134_dmasound_init = NULL; + saa7134_dmasound_exit = NULL; printk(KERN_INFO "saa7134 ALSA driver for DMA sound unloaded\n"); return; diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 6e97cc84ba8..be3a81fc90a 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -95,8 +95,8 @@ LIST_HEAD(saa7134_devlist); static LIST_HEAD(mops_list); static unsigned int saa7134_devcount; -int (*dmasound_init)(struct saa7134_dev *dev); -int (*dmasound_exit)(struct saa7134_dev *dev); +int (*saa7134_dmasound_init)(struct saa7134_dev *dev); +int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); #define dprintk(fmt, arg...) if (core_debug) \ printk(KERN_DEBUG "%s/core: " fmt, dev->name , ## arg) @@ -1008,8 +1008,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, /* check for signal */ saa7134_irq_video_intl(dev); - if (dmasound_init && !dev->dmasound.priv_data) { - dmasound_init(dev); + if (saa7134_dmasound_init && !dev->dmasound.priv_data) { + saa7134_dmasound_init(dev); } return 0; @@ -1036,8 +1036,8 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev) struct saa7134_mpeg_ops *mops; /* Release DMA sound modules if present */ - if (dmasound_exit && dev->dmasound.priv_data) { - dmasound_exit(dev); + if (saa7134_dmasound_exit && dev->dmasound.priv_data) { + saa7134_dmasound_exit(dev); } /* debugging ... */ @@ -1169,8 +1169,8 @@ EXPORT_SYMBOL(saa7134_boards); /* ----------------- for the DMA sound modules --------------- */ -EXPORT_SYMBOL(dmasound_init); -EXPORT_SYMBOL(dmasound_exit); +EXPORT_SYMBOL(saa7134_dmasound_init); +EXPORT_SYMBOL(saa7134_dmasound_exit); EXPORT_SYMBOL(saa7134_pgtable_free); EXPORT_SYMBOL(saa7134_pgtable_build); EXPORT_SYMBOL(saa7134_pgtable_alloc); diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c index 3895d05804a..2e3ba5f3145 100644 --- a/drivers/media/video/saa7134/saa7134-oss.c +++ b/drivers/media/video/saa7134/saa7134-oss.c @@ -993,9 +993,9 @@ static int saa7134_oss_init(void) struct saa7134_dev *dev = NULL; struct list_head *list; - if (!dmasound_init && !dmasound_exit) { - dmasound_init = oss_device_init; - dmasound_exit = oss_device_exit; + if (!saa7134_dmasound_init && !saa7134_dmasound_exit) { + saa7134_dmasound_init = oss_device_init; + saa7134_dmasound_exit = oss_device_exit; } else { printk(KERN_WARNING "saa7134 OSS: can't load, DMA sound handler already assigned (probably to ALSA)\n"); return -EBUSY; @@ -1037,8 +1037,8 @@ static void saa7134_oss_exit(void) } - dmasound_init = NULL; - dmasound_exit = NULL; + saa7134_dmasound_init = NULL; + saa7134_dmasound_exit = NULL; printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n"); diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index e4156ec9c6d..8656f2400e1 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -40,7 +40,7 @@ static unsigned int video_debug = 0; static unsigned int gbuffers = 8; -static unsigned int noninterlaced = 0; +static unsigned int noninterlaced = 1; static unsigned int gbufsize = 720*576*4; static unsigned int gbufsize_max = 720*576*4; module_param(video_debug, int, 0644); @@ -48,7 +48,7 @@ MODULE_PARM_DESC(video_debug,"enable debug messages [video]"); module_param(gbuffers, int, 0444); MODULE_PARM_DESC(gbuffers,"number of capture buffers, range 2-32"); module_param(noninterlaced, int, 0644); -MODULE_PARM_DESC(noninterlaced,"video input is noninterlaced"); +MODULE_PARM_DESC(noninterlaced,"capture non interlaced video"); #define dprintk(fmt, arg...) if (video_debug) \ printk(KERN_DEBUG "%s/video: " fmt, dev->name , ## arg) @@ -2087,7 +2087,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, struct v4l2_format *f = arg; return saa7134_try_fmt(dev,fh,f); } -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT case VIDIOCGMBUF: { struct video_mbuf *mbuf = arg; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index d5ee99c574c..c04ce6152fd 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -586,8 +586,8 @@ void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf); int saa7134_set_dmabits(struct saa7134_dev *dev); -extern int (*dmasound_init)(struct saa7134_dev *dev); -extern int (*dmasound_exit)(struct saa7134_dev *dev); +extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); +extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c index b36ba9fa3a2..5686547ba76 100644 --- a/drivers/media/video/stradis.c +++ b/drivers/media/video/stradis.c @@ -2181,7 +2181,6 @@ static struct pci_device_id stradis_pci_tbl[] = { { 0 } }; -MODULE_DEVICE_TABLE(pci, stradis_pci_tbl); static struct pci_driver stradis_driver = { .name = "stradis", diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index f7eb402d5f2..40590bae5ff 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -196,14 +196,6 @@ static void set_type(struct i2c_client *c, unsigned int type, i2c_master_send(c, buffer, 4); default_tuner_init(c); break; - case TUNER_LG_TDVS_H06XF: - /* Set the Auxiliary Byte. */ - buffer[2] &= ~0x20; - buffer[2] |= 0x18; - buffer[3] = 0x20; - i2c_master_send(c, buffer, 4); - default_tuner_init(c); - break; case TUNER_PHILIPS_TD1316: buffer[0] = 0x0b; buffer[1] = 0xdc; @@ -598,6 +590,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) if (t->standby) t->standby (client); break; +#ifdef CONFIG_VIDEO_V4L1 case VIDIOCSAUDIO: if (check_mode(t, "VIDIOCSAUDIO") == EINVAL) return 0; @@ -607,17 +600,6 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) /* Should be implemented, since bttv calls it */ tuner_dbg("VIDIOCSAUDIO not implemented.\n"); break; - case TDA9887_SET_CONFIG: - if (t->type == TUNER_TDA9887) { - int *i = arg; - - t->tda9887_config = *i; - set_freq(client, t->tv_freq); - } - break; - /* --- v4l ioctls --- */ - /* take care: bttv does userspace copying, we'll get a - kernel pointer here... */ case VIDIOCSCHAN: { static const v4l2_std_id map[] = { @@ -701,7 +683,18 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO; return 0; } +#endif + case TDA9887_SET_CONFIG: + if (t->type == TUNER_TDA9887) { + int *i = arg; + t->tda9887_config = *i; + set_freq(client, t->tv_freq); + } + break; + /* --- v4l ioctls --- */ + /* take care: bttv does userspace copying, we'll get a + kernel pointer here... */ case VIDIOC_S_STD: { v4l2_std_id *id = arg; diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index d071c5cbf01..abe37cf632c 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -339,7 +339,20 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) if (4 != (rc = i2c_master_send(c,buffer,4))) tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc); - if (t->type == TUNER_MICROTUNE_4042FI5) { + switch (t->type) { + case TUNER_LG_TDVS_H06XF: + /* Set the Auxiliary Byte. */ + buffer[0] = buffer[2]; + buffer[0] &= ~0x20; + buffer[0] |= 0x18; + buffer[1] = 0x20; + tuner_dbg("tv 0x%02x 0x%02x\n",buffer[0],buffer[1]); + + if (2 != (rc = i2c_master_send(c,buffer,2))) + tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc); + break; + case TUNER_MICROTUNE_4042FI5: + { // FIXME - this may also work for other tuners unsigned long timeout = jiffies + msecs_to_jiffies(1); u8 status_byte = 0; @@ -364,10 +377,12 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) buffer[2] = config; buffer[3] = cb; tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0],buffer[1],buffer[2],buffer[3]); + buffer[0],buffer[1],buffer[2],buffer[3]); if (4 != (rc = i2c_master_send(c,buffer,4))) tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc); + break; + } } } diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig index 59fb899f31f..a0fd82b924f 100644 --- a/drivers/media/video/usbvideo/Kconfig +++ b/drivers/media/video/usbvideo/Kconfig @@ -3,7 +3,7 @@ config VIDEO_USBVIDEO config USB_VICAM tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)" - depends on USB && VIDEO_V4L1 && EXPERIMENTAL + depends on USB && VIDEO_DEV && VIDEO_V4L1 && EXPERIMENTAL select VIDEO_USBVIDEO ---help--- Say Y here if you have 3com homeconnect camera (vicam). @@ -13,7 +13,7 @@ config USB_VICAM config USB_IBMCAM tristate "USB IBM (Xirlink) C-it Camera support" - depends on USB && VIDEO_V4L1 + depends on USB && VIDEO_DEV && VIDEO_V4L1 select VIDEO_USBVIDEO ---help--- Say Y here if you want to connect a IBM "C-It" camera, also known as @@ -28,7 +28,7 @@ config USB_IBMCAM config USB_KONICAWC tristate "USB Konica Webcam support" - depends on USB && VIDEO_V4L1 + depends on USB && VIDEO_DEV && VIDEO_V4L1 select VIDEO_USBVIDEO ---help--- Say Y here if you want support for webcams based on a Konica @@ -39,7 +39,7 @@ config USB_KONICAWC config USB_QUICKCAM_MESSENGER tristate "USB Logitech Quickcam Messenger" - depends on USB && VIDEO_DEV + depends on USB && VIDEO_DEV && VIDEO_V4L1 select VIDEO_USBVIDEO ---help--- Say Y or M here to enable support for the USB Logitech Quickcam diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index f06dc19e504..2ecbeffb559 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -202,7 +202,7 @@ static char *v4l2_memory_names[] = { /* ------------------------------------------------------------------ */ /* debug help functions */ -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT static const char *v4l1_ioctls[] = { [_IOC_NR(VIDIOCGCAP)] = "VIDIOCGCAP", [_IOC_NR(VIDIOCGCHAN)] = "VIDIOCGCHAN", @@ -301,7 +301,7 @@ static const char *v4l2_ioctls[] = { #define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls) static const char *v4l2_int_ioctls[] = { -#ifdef HAVE_VIDEO_DECODER +#ifdef CONFIG_V4L1_COMPAT [_IOC_NR(DECODER_GET_CAPABILITIES)] = "DECODER_GET_CAPABILITIES", [_IOC_NR(DECODER_GET_STATUS)] = "DECODER_GET_STATUS", [_IOC_NR(DECODER_SET_NORM)] = "DECODER_SET_NORM", @@ -367,7 +367,7 @@ void v4l_printk_ioctl(unsigned int cmd) (_IOC_NR(cmd) < V4L2_INT_IOCTLS) ? v4l2_int_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd); break; -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT case 'v': printk("v4l1 ioctl %s, dir=%s (0x%08x)\n", (_IOC_NR(cmd) < V4L1_IOCTLS) ? @@ -414,6 +414,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) printk ("%s: tuner type=%d\n", s, *p); break; } +#ifdef CONFIG_VIDEO_V4L1_COMPAT case DECODER_SET_VBI_BYPASS: case DECODER_ENABLE_OUTPUT: case DECODER_GET_STATUS: @@ -424,6 +425,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) case VIDIOCCAPTURE: case VIDIOCSYNC: case VIDIOCSWRITEMODE: +#endif case TUNER_SET_TYPE_ADDR: case TUNER_SET_STANDBY: case TDA9887_SET_CONFIG: @@ -755,6 +757,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) p->afc); break; } +#ifdef CONFIG_VIDEO_V4L1_COMPAT case VIDIOCGVBIFMT: case VIDIOCSVBIFMT: { @@ -924,6 +927,14 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) p->clipcount); break; } + case VIDIOCGFREQ: + case VIDIOCSFREQ: + { + unsigned long *p=arg; + printk ("%s: value=%lu\n", s, *p); + break; + } +#endif case VIDIOC_INT_AUDIO_CLOCK_FREQ: case VIDIOC_INT_I2S_CLOCK_FREQ: case VIDIOC_INT_S_STANDBY: @@ -933,13 +944,6 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) printk ("%s: value=%d\n", s, *p); break; } - case VIDIOCGFREQ: - case VIDIOCSFREQ: - { - unsigned long *p=arg; - printk ("%s: value=%lu\n", s, *p); - break; - } case VIDIOC_G_STD: case VIDIOC_S_STD: case VIDIOC_QUERYSTD: diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index b26ebaff226..0fc90cd393f 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -760,7 +760,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, ret=vfd->vidioc_overlay(file, fh, *i); break; } -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT /* --- streaming capture ------------------------------------- */ case VIDIOCGMBUF: { @@ -1512,6 +1512,7 @@ int video_register_device(struct video_device *vfd, int type, int nr) int i=0; int base; int end; + int ret; char *name_base; switch(type) @@ -1537,6 +1538,8 @@ int video_register_device(struct video_device *vfd, int type, int nr) name_base = "radio"; break; default: + printk(KERN_ERR "%s called with unknown type: %d\n", + __FUNCTION__, type); return -1; } @@ -1571,9 +1574,18 @@ int video_register_device(struct video_device *vfd, int type, int nr) vfd->class_dev.class = &video_class; vfd->class_dev.devt = MKDEV(VIDEO_MAJOR, vfd->minor); sprintf(vfd->class_dev.class_id, "%s%d", name_base, i - base); - class_device_register(&vfd->class_dev); - class_device_create_file(&vfd->class_dev, - &class_device_attr_name); + ret = class_device_register(&vfd->class_dev); + if (ret < 0) { + printk(KERN_ERR "%s: class_device_register failed\n", + __FUNCTION__); + goto fail_minor; + } + ret = class_device_create_file(&vfd->class_dev, &class_device_attr_name); + if (ret < 0) { + printk(KERN_ERR "%s: class_device_create_file 'name' failed\n", + __FUNCTION__); + goto fail_classdev; + } #if 1 /* needed until all drivers are fixed */ @@ -1583,6 +1595,15 @@ int video_register_device(struct video_device *vfd, int type, int nr) "http://lwn.net/Articles/36850/\n", vfd->name); #endif return 0; + +fail_classdev: + class_device_unregister(&vfd->class_dev); +fail_minor: + mutex_lock(&videodev_lock); + video_device[vfd->minor] = NULL; + vfd->minor = -1; + mutex_unlock(&videodev_lock); + return ret; } /** diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 41d23c8acbd..38bd0c1018c 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -986,7 +986,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p) file->f_flags & O_NONBLOCK)); } -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf) { struct vivi_fh *fh=priv; @@ -1328,7 +1328,7 @@ static struct video_device vivi = { .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_streamon = vidioc_streamon, .vidioc_streamoff = vidioc_streamoff, -#ifdef HAVE_V4L1 +#ifdef CONFIG_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, #endif .tvnorms = tvnorms, |