diff options
Diffstat (limited to 'drivers/media/i2c/tvp514x.c')
-rw-r--r-- | drivers/media/i2c/tvp514x.c | 37 |
1 files changed, 12 insertions, 25 deletions
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index 8b0aa9297bde..310f9fce520d 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -747,60 +747,47 @@ static int tvp514x_s_ctrl(struct v4l2_ctrl *ctrl) } /** - * tvp514x_g_parm() - V4L2 decoder interface handler for g_parm + * tvp514x_g_frame_interval() - V4L2 decoder interface handler * @sd: pointer to standard V4L2 sub-device structure - * @a: pointer to standard V4L2 VIDIOC_G_PARM ioctl structure + * @a: pointer to a v4l2_subdev_frame_interval structure * * Returns the decoder's video CAPTURE parameters. */ static int -tvp514x_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a) +tvp514x_g_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_frame_interval *ival) { struct tvp514x_decoder *decoder = to_decoder(sd); - struct v4l2_captureparm *cparm; enum tvp514x_std current_std; - if (a == NULL) - return -EINVAL; - - if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - /* only capture is supported */ - return -EINVAL; /* get the current standard */ current_std = decoder->current_std; - cparm = &a->parm.capture; - cparm->capability = V4L2_CAP_TIMEPERFRAME; - cparm->timeperframe = + ival->interval = decoder->std_list[current_std].standard.frameperiod; return 0; } /** - * tvp514x_s_parm() - V4L2 decoder interface handler for s_parm + * tvp514x_s_frame_interval() - V4L2 decoder interface handler * @sd: pointer to standard V4L2 sub-device structure - * @a: pointer to standard V4L2 VIDIOC_S_PARM ioctl structure + * @a: pointer to a v4l2_subdev_frame_interval structure * * Configures the decoder to use the input parameters, if possible. If * not possible, returns the appropriate error code. */ static int -tvp514x_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a) +tvp514x_s_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_frame_interval *ival) { struct tvp514x_decoder *decoder = to_decoder(sd); struct v4l2_fract *timeperframe; enum tvp514x_std current_std; - if (a == NULL) - return -EINVAL; - - if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - /* only capture is supported */ - return -EINVAL; - timeperframe = &a->parm.capture.timeperframe; + timeperframe = &ival->interval; /* get the current standard */ current_std = decoder->current_std; @@ -961,8 +948,8 @@ static const struct v4l2_subdev_video_ops tvp514x_video_ops = { .s_std = tvp514x_s_std, .s_routing = tvp514x_s_routing, .querystd = tvp514x_querystd, - .g_parm = tvp514x_g_parm, - .s_parm = tvp514x_s_parm, + .g_frame_interval = tvp514x_g_frame_interval, + .s_frame_interval = tvp514x_s_frame_interval, .s_stream = tvp514x_s_stream, }; |