diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/tvp514x.c | 45 |
1 files changed, 9 insertions, 36 deletions
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c index b802da7..cb42843 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/video/tvp514x.c @@ -89,8 +89,6 @@ static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable); * @ver: Chip version * @streaming: TVP5146/47 decoder streaming - enabled or disabled. * @pix: Current pixel format - * @num_fmts: Number of formats - * @fmt_list: Format list * @current_std: Current standard * @num_stds: Number of standards * @std_list: Standards list @@ -106,8 +104,6 @@ struct tvp514x_decoder { int streaming; struct v4l2_pix_format pix; - int num_fmts; - const struct v4l2_fmtdesc *fmt_list; enum tvp514x_std current_std; int num_stds; @@ -960,27 +956,18 @@ tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int tvp514x_enum_fmt_cap(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt) { - struct tvp514x_decoder *decoder = to_decoder(sd); - int index; - - if (fmt == NULL) - return -EINVAL; - - index = fmt->index; - if ((index >= decoder->num_fmts) || (index < 0)) - /* Index out of bound */ + if (fmt == NULL || fmt->index) return -EINVAL; if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) /* only capture is supported */ return -EINVAL; - memcpy(fmt, &decoder->fmt_list[index], - sizeof(struct v4l2_fmtdesc)); - - v4l2_dbg(1, debug, sd, "Current FMT: index - %d (%s)", - decoder->fmt_list[index].index, - decoder->fmt_list[index].description); + /* only one format */ + fmt->flags = 0; + strlcpy(fmt->description, "8-bit UYVY 4:2:2 Format", + sizeof(fmt->description)); + fmt->pixelformat = V4L2_PIX_FMT_UYVY; return 0; } @@ -997,7 +984,6 @@ static int tvp514x_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) { struct tvp514x_decoder *decoder = to_decoder(sd); - int ifmt; struct v4l2_pix_format *pix; enum tvp514x_std current_std; @@ -1013,28 +999,18 @@ tvp514x_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) /* Calculate height and width based on current standard */ current_std = decoder->current_std; + pix->pixelformat = V4L2_PIX_FMT_UYVY; pix->width = decoder->std_list[current_std].width; pix->height = decoder->std_list[current_std].height; - - for (ifmt = 0; ifmt < decoder->num_fmts; ifmt++) { - if (pix->pixelformat == - decoder->fmt_list[ifmt].pixelformat) - break; - } - if (ifmt == decoder->num_fmts) - /* None of the format matched, select default */ - ifmt = 0; - pix->pixelformat = decoder->fmt_list[ifmt].pixelformat; - pix->field = V4L2_FIELD_INTERLACED; pix->bytesperline = pix->width * 2; pix->sizeimage = pix->bytesperline * pix->height; pix->colorspace = V4L2_COLORSPACE_SMPTE170M; pix->priv = 0; - v4l2_dbg(1, debug, sd, "Try FMT: pixelformat - %s, bytesperline - %d" + v4l2_dbg(1, debug, sd, "Try FMT: bytesperline - %d" "Width - %d, Height - %d", - decoder->fmt_list[ifmt].description, pix->bytesperline, + pix->bytesperline, pix->width, pix->height); return 0; } @@ -1254,9 +1230,6 @@ static const struct v4l2_subdev_ops tvp514x_ops = { static struct tvp514x_decoder tvp514x_dev = { .streaming = 0, - .fmt_list = tvp514x_fmt_list, - .num_fmts = ARRAY_SIZE(tvp514x_fmt_list), - .pix = { /* Default to NTSC 8-bit YUV 422 */ .width = NTSC_NUM_ACTIVE_PIXELS, |
