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Subject: media: coda: Fix reported H264 profile
Author:  Nicolas Dufresne <[email protected]>
Date:    Wed Apr 6 21:23:42 2022 +0100

The CODA960 manual states that ASO/FMO features of baseline are not
supported, so for this reason this driver should only report
constrained baseline support.

This fixes negotiation issue with constrained baseline content
on GStreamer 1.17.1.

ASO/FMO features are unsupported for the encoder and untested for the
decoder because there is currently no userspace support. Neither GStreamer
parsers nor FFMPEG parsers support ASO/FMO.

Cc: [email protected]
Fixes: 42a68012e67c2 ("media: coda: add read-only h.264 decoder profile/level 
controls")
Signed-off-by: Nicolas Dufresne <[email protected]>
Signed-off-by: Ezequiel Garcia <[email protected]>
Tested-by: Pascal Speck <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Philipp Zabel <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/chips-media/coda-common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

---

diff --git a/drivers/media/platform/chips-media/coda-common.c 
b/drivers/media/platform/chips-media/coda-common.c
index 7b4942bb6c2c..36ec5a50a491 100644
--- a/drivers/media/platform/chips-media/coda-common.c
+++ b/drivers/media/platform/chips-media/coda-common.c
@@ -2332,8 +2332,8 @@ static void coda_encode_ctrls(struct coda_ctx *ctx)
                V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET, -12, 12, 1, 0);
        v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
                V4L2_CID_MPEG_VIDEO_H264_PROFILE,
-               V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0,
-               V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE);
+               V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE, 0x0,
+               V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE);
        if (ctx->dev->devtype->product == CODA_HX4 ||
            ctx->dev->devtype->product == CODA_7541) {
                v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
@@ -2414,7 +2414,7 @@ static void coda_decode_ctrls(struct coda_ctx *ctx)
        ctx->h264_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
                &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE,
                V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
-               ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+               ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
                  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
                V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);

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