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path: root/drivers/media/video/tvp514x.c
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Diffstat (limited to 'drivers/media/video/tvp514x.c')
-rw-r--r--drivers/media/video/tvp514x.c67
1 files changed, 25 insertions, 42 deletions
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index 71c73fa..45bcf03 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -35,6 +35,7 @@
#include <media/v4l2-device.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-mediabus.h>
#include <media/v4l2-chip-ident.h>
#include <media/tvp514x.h>
@@ -929,69 +930,51 @@ tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
}
/**
- * tvp514x_enum_fmt_cap() - V4L2 decoder interface handler for enum_fmt
+ * tvp514x_enum_mbus_fmt() - V4L2 decoder interface handler for enum_mbus_fmt
* @sd: pointer to standard V4L2 sub-device structure
- * @fmt: standard V4L2 VIDIOC_ENUM_FMT ioctl structure
+ * @index: index of pixelcode to retrieve
+ * @code: receives the pixelcode
*
- * Implement the VIDIOC_ENUM_FMT ioctl to enumerate supported formats
+ * Enumerates supported mediabus formats
*/
static int
-tvp514x_enum_fmt_cap(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt)
+tvp514x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
+ enum v4l2_mbus_pixelcode *code)
{
- if (fmt == NULL || fmt->index)
+ if (index)
return -EINVAL;
- if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- /* only capture is supported */
- return -EINVAL;
-
- /* 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;
+ *code = V4L2_MBUS_FMT_YUYV10_2X10;
return 0;
}
/**
- * tvp514x_fmt_cap() - V4L2 decoder interface handler for try/s/g_fmt
+ * tvp514x_mbus_fmt_cap() - V4L2 decoder interface handler for try/s/g_mbus_fmt
* @sd: pointer to standard V4L2 sub-device structure
- * @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure
+ * @f: pointer to the mediabus format structure
*
- * Implement the VIDIOC_TRY/S/G_FMT ioctl for the CAPTURE buffer type. This
- * ioctl is used to negotiate the image capture size and pixel format.
+ * Negotiates the image capture size and mediabus format.
*/
static int
-tvp514x_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
+tvp514x_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
struct tvp514x_decoder *decoder = to_decoder(sd);
- struct v4l2_pix_format *pix;
enum tvp514x_std current_std;
if (f == NULL)
return -EINVAL;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- pix = &f->fmt.pix;
-
/* 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;
- 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, "FMT: bytesperline - %d"
- "Width - %d, Height - %d\n",
- pix->bytesperline,
- pix->width, pix->height);
+ f->code = V4L2_MBUS_FMT_YUYV10_2X10;
+ f->width = decoder->std_list[current_std].width;
+ f->height = decoder->std_list[current_std].height;
+ f->field = V4L2_FIELD_INTERLACED;
+ f->colorspace = V4L2_COLORSPACE_SMPTE170M;
+
+ v4l2_dbg(1, debug, sd, "MBUS_FMT: Width - %d, Height - %d\n",
+ f->width, f->height);
return 0;
}
@@ -1131,10 +1114,10 @@ static const struct v4l2_subdev_core_ops tvp514x_core_ops = {
static const struct v4l2_subdev_video_ops tvp514x_video_ops = {
.s_routing = tvp514x_s_routing,
.querystd = tvp514x_querystd,
- .enum_fmt = tvp514x_enum_fmt_cap,
- .g_fmt = tvp514x_fmt_cap,
- .try_fmt = tvp514x_fmt_cap,
- .s_fmt = tvp514x_fmt_cap,
+ .enum_mbus_fmt = tvp514x_enum_mbus_fmt,
+ .g_mbus_fmt = tvp514x_mbus_fmt,
+ .try_mbus_fmt = tvp514x_mbus_fmt,
+ .s_mbus_fmt = tvp514x_mbus_fmt,
.g_parm = tvp514x_g_parm,
.s_parm = tvp514x_s_parm,
.s_stream = tvp514x_s_stream,
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