From: Mauro Carvalho Chehab Date: Sun, 11 Nov 2007 17:15:34 +0000 (-0300) Subject: V4L/DVB (6587): Cleanup at tv norm selection X-Git-Tag: firefly_0821_release~23728^2~376 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7d497f8afa80128bb99a425a6d7a766a863128a5;p=firefly-linux-kernel-4.4.55.git V4L/DVB (6587): Cleanup at tv norm selection With the conversion to the vidio_ioctl2, tvnorms array is not required anymore. Also, removed some code from V4L1 time (VIDEO_MODE_foo), specied at the non-used video_decoder.h. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index a2c0794821ba..fd64058a04e2 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -52,7 +52,6 @@ struct em28xx_board em28xx_boards[] = { .name = "Unknown EM2800 video grabber", .is_em2800 = 1, .vchannels = 2, - .norm = VIDEO_MODE_PAL, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, .decoder = EM28XX_SAA7113, @@ -74,7 +73,6 @@ struct em28xx_board em28xx_boards[] = { .name = "Kworld PVR TV 2800 RF", .is_em2800 = 0, .vchannels = 2, - .norm = VIDEO_MODE_PAL, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, .decoder = EM28XX_SAA7113, @@ -91,7 +89,6 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_TERRATEC_CINERGY_250] = { .name = "Terratec Cinergy 250 USB", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, @@ -113,7 +110,6 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_PINNACLE_USB_2] = { .name = "Pinnacle PCTV USB 2", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, @@ -135,7 +131,6 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_HAUPPAUGE_WINTV_USB_2] = { .name = "Hauppauge WinTV USB 2", .vchannels = 3, - .norm = VIDEO_MODE_NTSC, .tuner_type = TUNER_PHILIPS_FM1236_MK3, .tda9887_conf = TDA9887_PRESENT|TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE, .has_tuner = 1, @@ -156,7 +151,6 @@ struct em28xx_board em28xx_boards[] = { [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = { .name = "Hauppauge WinTV HVR 900/950", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, .has_tuner = 1, @@ -178,7 +172,6 @@ struct em28xx_board em28xx_boards[] = { [EM2880_BOARD_TERRATEC_HYBRID_XS] = { .name = "Terratec Hybrid XS", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, .tuner_type = TUNER_XC2028, @@ -202,7 +195,6 @@ struct em28xx_board em28xx_boards[] = { [EM2880_BOARD_TERRATEC_PRODIGY_XS] = { .name = "Terratec Prodigy XS", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, .tuner_type = TUNER_XC2028, @@ -224,7 +216,6 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_MSI_VOX_USB_2] = { .name = "MSI VOX USB 2.0", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT|TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE, .has_tuner = 1, @@ -247,7 +238,6 @@ struct em28xx_board em28xx_boards[] = { .name = "Terratec Cinergy 200 USB", .is_em2800 = 1, .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, @@ -270,7 +260,6 @@ struct em28xx_board em28xx_boards[] = { .name = "Leadtek Winfast USB II", .is_em2800 = 1, .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, @@ -293,7 +282,6 @@ struct em28xx_board em28xx_boards[] = { .name = "Kworld USB2800", .is_em2800 = 1, .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_PHILIPS_ATSC, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, @@ -315,7 +303,6 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_PINNACLE_DVC_90] = { .name = "Pinnacle Dazzle DVC 90", .vchannels = 3, - .norm = VIDEO_MODE_PAL, .has_tuner = 0, .decoder = EM28XX_SAA7113, .input = {{ @@ -332,7 +319,6 @@ struct em28xx_board em28xx_boards[] = { .name = "V-Gear PocketTV", .is_em2800 = 1, .vchannels = 3, - .norm = VIDEO_MODE_PAL, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, .has_tuner = 1, diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index acd853d217ea..cacd04d46e99 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -25,7 +25,6 @@ #include #include #include -#include #include "em28xx.h" #include "tuner-xc2028.h" diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index c4db1aebdcd7..c2901f13eb25 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include "em28xx.h" @@ -77,29 +76,6 @@ MODULE_PARM_DESC(video_debug,"enable debug messages [video]"); /* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */ static unsigned long em28xx_devused; -/* supported tv norms */ -static struct em28xx_tvnorm tvnorms[] = { - { - .name = "PAL", - .id = V4L2_STD_PAL, - .mode = VIDEO_MODE_PAL, - }, { - .name = "NTSC", - .id = V4L2_STD_NTSC, - .mode = VIDEO_MODE_NTSC, - }, { - .name = "SECAM", - .id = V4L2_STD_SECAM, - .mode = VIDEO_MODE_SECAM, - }, { - .name = "PAL-M", - .id = V4L2_STD_PAL_M, - .mode = VIDEO_MODE_PAL, - } -}; - -#define TVNORMS ARRAY_SIZE(tvnorms) - /* supported controls */ /* Common to all boards */ static struct v4l2_queryctrl em28xx_qctrl[] = { @@ -536,27 +512,14 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; struct v4l2_format f; - unsigned int i; int rc; rc = check_dev(dev); if (rc < 0) return rc; - for (i = 0; i < TVNORMS; i++) - if (*norm == tvnorms[i].id) - break; - if (i == TVNORMS) - for (i = 0; i < TVNORMS; i++) - if (*norm & tvnorms[i].id) - break; - if (i == TVNORMS) - return -EINVAL; - - *norm = tvnorms[i].id; - mutex_lock(&dev->lock); - dev->tvnorm = &tvnorms[i]; + dev->norm = *norm; mutex_unlock(&dev->lock); /* Adjusts width/height, if needed */ @@ -575,7 +538,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); em28xx_resolution_set(dev); - em28xx_i2c_call_clients(dev, VIDIOC_S_STD, &dev->tvnorm->id); + em28xx_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm); mutex_unlock(&dev->lock); return 0; @@ -615,8 +578,7 @@ static int vidioc_enum_input(struct file *file, void *priv, (EM28XX_VMUX_CABLE == INPUT(n)->type)) i->type = V4L2_INPUT_TYPE_TUNER; - for (n = 0; n < ARRAY_SIZE(tvnorms); n++) - i->std |= tvnorms[n].id; + i->std = dev->vdev->tvnorms; return 0; } @@ -1643,7 +1605,7 @@ static const struct video_device em28xx_video_template = { .vidioc_s_frequency = vidioc_s_frequency, .tvnorms = V4L2_STD_ALL, - .current_norm = V4L2_STD_NTSC_M, + .current_norm = V4L2_STD_PAL, }; @@ -1658,7 +1620,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, { struct em28xx *dev = *devhandle; int retval = -ENOMEM; - int errCode, i; + int errCode; unsigned int maxh, maxw; dev->udev = udev; @@ -1694,15 +1656,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, /* configure the device */ em28xx_config_i2c(dev); - for (i = 0; i < TVNORMS; i++) - if (em28xx_boards[dev->model].norm == tvnorms[i].mode) - break; - if (i == TVNORMS) - i = 0; - - dev->tvnorm = &tvnorms[i]; /* set default norm */ - - em28xx_videodbg("tvnorm=%s\n", dev->tvnorm->name); + /* set default norm */ + dev->norm = em28xx_video_template.current_norm; maxw = norm_maxw(dev); maxh = norm_maxh(dev); @@ -1737,7 +1692,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->vdev->dev = &dev->udev->dev; snprintf(dev->vdev->name, sizeof(dev->vbi_dev->name), "%s#%d %s", "em28xx", dev->devno, "video"); - dev->vdev->current_norm = dev->tvnorm->id; /* Allocate and fill vbi video_device struct */ dev->vbi_dev = video_device_alloc(); @@ -1754,7 +1708,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->vbi_dev->dev = &dev->udev->dev; snprintf(dev->vbi_dev->name, sizeof(dev->vbi_dev->name), "%s#%d %s", "em28xx", dev->devno, "vbi"); - dev->vbi_dev->current_norm = dev->tvnorm->id; list_add_tail(&dev->devlist,&em28xx_devlist); diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index f355075d50de..8d045867dac7 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -167,7 +167,6 @@ enum em28xx_decoder { struct em28xx_board { char *name; int vchannels; - int norm; int tuner_type; /* i2c flags */ @@ -203,14 +202,6 @@ enum em28xx_dev_state { DEV_MISCONFIGURED = 0x04, }; -/* tvnorms */ -struct em28xx_tvnorm { - char *name; - v4l2_std_id id; - /* mode for saa7113h */ - int mode; -}; - /* main device struct */ struct em28xx { /* generic device properties */ @@ -239,7 +230,7 @@ struct em28xx { /* video for linux */ int users; /* user count for exclusive use */ struct video_device *vdev; /* video for linux device struct */ - struct em28xx_tvnorm *tvnorm; /* selected tv norm */ + v4l2_std_id norm; /* selected tv norm */ int ctl_freq; /* selected frequency */ unsigned int ctl_input; /* selected input */ unsigned int ctl_ainput; /* slected audio input */ @@ -522,18 +513,21 @@ inline static int em28xx_gamma_set(struct em28xx *dev, s32 val) /*FIXME: maxw should be dependent of alt mode */ inline static unsigned int norm_maxw(struct em28xx *dev) { - switch(dev->model){ - case (EM2820_BOARD_MSI_VOX_USB_2): return(640); - default: return(720); + switch (dev->model) { + case EM2820_BOARD_MSI_VOX_USB_2: + return 640; + default: + return 720; } } inline static unsigned int norm_maxh(struct em28xx *dev) { - switch(dev->model){ - case (EM2820_BOARD_MSI_VOX_USB_2): return(480); - default: return (dev->tvnorm->id & V4L2_STD_625_50) ? 576 : 480; + switch (dev->model) { + case EM2820_BOARD_MSI_VOX_USB_2: + return 480; + default: + return (dev->norm & V4L2_STD_625_50) ? 576 : 480; } } - #endif