6.15-stable review patch. If anyone has any objections, please let me know.
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From: Tomi Valkeinen tomi.valkeinen+renesas@ideasonboard.com
commit 94bf847ae5a61e0ab0b971ed186a443688eb793f upstream.
Fix the following to get RAW10 formats working:
In rvin_formats, the bpp is set to 4 for RAW10. As VIN unpacks RAW10 to 16-bit containers, the bpp should be 2.
Don't set VNDMR_YC_THR to the VNDMR register. The YC_THR is "YC Data Through Mode", used for YUV formats and should not be set for RAW10.
Fixes: 1b7e7240eaf3 ("media: rcar-vin: Add support for RAW10") Cc: stable@vger.kernel.org Signed-off-by: Tomi Valkeinen tomi.valkeinen+renesas@ideasonboard.com Reviewed-by: Niklas Söderlund niklas.soderlund+renesas@ragnatech.se Tested-by: Niklas Söderlund niklas.soderlund+renesas@ragnatech.se Link: https://lore.kernel.org/r/20250424-rcar-fix-raw-v2-4-f6afca378124@ideasonboa... Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Hans Verkuil hverkuil@xs4all.nl Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/platform/renesas/rcar-vin/rcar-dma.c | 2 +- drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c @@ -910,7 +910,7 @@ static int rvin_setup(struct rvin_dev *v case V4L2_PIX_FMT_SGBRG10: case V4L2_PIX_FMT_SGRBG10: case V4L2_PIX_FMT_SRGGB10: - dmr = VNDMR_RMODE_RAW10 | VNDMR_YC_THR; + dmr = VNDMR_RMODE_RAW10; break; default: vin_err(vin, "Invalid pixelformat (0x%x)\n", --- a/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c @@ -88,19 +88,19 @@ static const struct rvin_video_format rv }, { .fourcc = V4L2_PIX_FMT_SBGGR10, - .bpp = 4, + .bpp = 2, }, { .fourcc = V4L2_PIX_FMT_SGBRG10, - .bpp = 4, + .bpp = 2, }, { .fourcc = V4L2_PIX_FMT_SGRBG10, - .bpp = 4, + .bpp = 2, }, { .fourcc = V4L2_PIX_FMT_SRGGB10, - .bpp = 4, + .bpp = 2, }, };