Expand supported formats structure with data_type and bit_width fields
required for CSI support. Adjust tegra20_fmt_align by factoring out common
bytesperline and sizeimage calculation logic shared by supported planar
and non-planar formats and leaving planar-related correction under a
switch.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
---
drivers/staging/media/tegra-video/tegra20.c | 39 ++++++++++-----------
1 file changed, 19 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/media/tegra-video/tegra20.c
index 7c3ff843235d..ffaaa2bb8269 100644
--- a/drivers/staging/media/tegra-video/tegra20.c
+++ b/drivers/staging/media/tegra-video/tegra20.c
@@ -280,18 +280,13 @@ static void tegra20_fmt_align(struct v4l2_pix_format *pix, unsigned int bpp)
pix->width = clamp(pix->width, TEGRA20_MIN_WIDTH, TEGRA20_MAX_WIDTH);
pix->height = clamp(pix->height, TEGRA20_MIN_HEIGHT, TEGRA20_MAX_HEIGHT);
+ pix->bytesperline = roundup(pix->width, 8) * bpp;
+ pix->sizeimage = pix->bytesperline * pix->height;
+
switch (pix->pixelformat) {
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_VYUY:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_YVYU:
- pix->bytesperline = roundup(pix->width, 2) * 2;
- pix->sizeimage = roundup(pix->width, 2) * 2 * pix->height;
- break;
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
- pix->bytesperline = roundup(pix->width, 8);
- pix->sizeimage = roundup(pix->width, 8) * pix->height * 3 / 2;
+ pix->sizeimage = pix->sizeimage * 3 / 2;
break;
}
}
@@ -576,20 +571,24 @@ static const struct tegra_vi_ops tegra20_vi_ops = {
.vi_stop_streaming = tegra20_vi_stop_streaming,
};
-#define TEGRA20_VIDEO_FMT(MBUS_CODE, BPP, FOURCC) \
-{ \
- .code = MEDIA_BUS_FMT_##MBUS_CODE, \
- .bpp = BPP, \
- .fourcc = V4L2_PIX_FMT_##FOURCC, \
+#define TEGRA20_VIDEO_FMT(DATA_TYPE, BIT_WIDTH, MBUS_CODE, BPP, FOURCC) \
+{ \
+ .img_dt = TEGRA_IMAGE_DT_##DATA_TYPE, \
+ .bit_width = BIT_WIDTH, \
+ .code = MEDIA_BUS_FMT_##MBUS_CODE, \
+ .bpp = BPP, \
+ .fourcc = V4L2_PIX_FMT_##FOURCC, \
}
static const struct tegra_video_format tegra20_video_formats[] = {
- TEGRA20_VIDEO_FMT(UYVY8_2X8, 2, UYVY),
- TEGRA20_VIDEO_FMT(VYUY8_2X8, 2, VYUY),
- TEGRA20_VIDEO_FMT(YUYV8_2X8, 2, YUYV),
- TEGRA20_VIDEO_FMT(YVYU8_2X8, 2, YVYU),
- TEGRA20_VIDEO_FMT(UYVY8_2X8, 1, YUV420),
- TEGRA20_VIDEO_FMT(UYVY8_2X8, 1, YVU420),
+ /* YUV422 */
+ TEGRA20_VIDEO_FMT(YUV422_8, 16, UYVY8_2X8, 2, UYVY),
+ TEGRA20_VIDEO_FMT(YUV422_8, 16, VYUY8_2X8, 2, VYUY),
+ TEGRA20_VIDEO_FMT(YUV422_8, 16, YUYV8_2X8, 2, YUYV),
+ TEGRA20_VIDEO_FMT(YUV422_8, 16, YVYU8_2X8, 2, YVYU),
+ /* YUV420P */
+ TEGRA20_VIDEO_FMT(YUV422_8, 16, UYVY8_2X8, 1, YUV420),
+ TEGRA20_VIDEO_FMT(YUV422_8, 16, UYVY8_2X8, 1, YVU420),
};
const struct tegra_vi_soc tegra20_vi_soc = {
--
2.48.1