diff options
Diffstat (limited to 'drivers/media/platform/davinci/vpif_capture.c')
| -rw-r--r-- | drivers/media/platform/davinci/vpif_capture.c | 116 |
1 files changed, 20 insertions, 96 deletions
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 1b625b065c32..13aa46dc2f33 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -551,7 +551,8 @@ static int vpif_update_std_info(struct channel_obj *ch) } } else { vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { + if (!memcmp(&config->dv_timings, &vid_ch->dv_timings, + sizeof(vid_ch->dv_timings))) { memcpy(std_info, config, sizeof(*config)); break; } @@ -1384,8 +1385,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) /* Call encoder subdevice function to set the standard */ ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); + memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings)); /* Get the information about the standard */ if (vpif_update_std_info(ch)) { @@ -1719,108 +1719,37 @@ static int vpif_cropcap(struct file *file, void *priv, } /** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler + * vpif_enum_dv_timings() - ENUM_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) +static int +vpif_enum_dv_timings(struct file *file, void *priv, + struct v4l2_enum_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, enum_dv_presets, preset); + video, enum_dv_timings, timings); } /** - * vpif_query_dv_presets() - QUERY_DV_PRESET handler + * vpif_query_dv_timings() - QUERY_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_query_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) +static int +vpif_query_dv_timings(struct file *file, void *priv, + struct v4l2_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, query_dv_preset, preset); -} -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - if ((VPIF_CHANNEL0_VIDEO == ch->channel_id) || - (VPIF_CHANNEL1_VIDEO == ch->channel_id)) { - if (!fh->initialized) { - vpif_dbg(1, debug, "Channel Busy\n"); - return -EBUSY; - } - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_std_info(ch)) { - vpif_dbg(1, debug, "Error getting the standard info\n"); - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; + video, query_dv_timings, timings); } /** @@ -1837,7 +1766,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; + struct v4l2_bt_timings *bt = &vid_ch->dv_timings.bt; int ret; if (timings->type != V4L2_DV_BT_656_1120) { @@ -1873,7 +1802,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, return -EINVAL; } - *bt = timings->bt; + vid_ch->dv_timings = *timings; /* Configure video port timings */ @@ -1916,10 +1845,8 @@ static int vpif_s_dv_timings(struct file *file, void *priv, std_info->vbi_supported = 0; std_info->hd_sd = 1; std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; return 0; } @@ -1935,9 +1862,8 @@ static int vpif_g_dv_timings(struct file *file, void *priv, struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - timings->bt = *bt; + *timings = vid_ch->dv_timings; return 0; } @@ -2040,10 +1966,8 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_streamon = vpif_streamon, .vidioc_streamoff = vpif_streamoff, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, - .vidioc_query_dv_preset = vpif_query_dv_preset, + .vidioc_enum_dv_timings = vpif_enum_dv_timings, + .vidioc_query_dv_timings = vpif_query_dv_timings, .vidioc_s_dv_timings = vpif_s_dv_timings, .vidioc_g_dv_timings = vpif_g_dv_timings, .vidioc_g_chip_ident = vpif_g_chip_ident, |