| Message ID | 20191206163932.3295865-2-niklas.soderlund+renesas@ragnatech.se (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] rcar-vin: Handle special pixel formats in a switch | expand |
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 7f6c40f1f264515d..9f556d2bee593c73 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -79,7 +79,11 @@ const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin, return NULL; break; case V4L2_PIX_FMT_NV12: - if (!vin->info->nv12) + /* + * If NV12 is supported it's only supported on channels 0, 1, 4, + * 5, 8, 9, 12 and 13. + */ + if (!vin->info->nv12 || !(BIT(vin->id) & 0x3333)) return NULL; break; default:
When adding support for NV12 it was overlooked that the pixel format is only supported on some VIN channels. Fix this by adding a check to only accept NV12 on the supported channels 0, 1, 4, 5, 8, 9, 12 and 13. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> --- drivers/media/platform/rcar-vin/rcar-v4l2.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)