[PATCH 2/6] media: stm32: dcmipp: byteproc: disable compose for all bayers

From: Alain Volmat

Date: Fri Dec 19 2025 - 09:31:22 EST


Avoid possibility to perform compose on all frames which mbus code is
within the bayer range or jpeg format.

Fixes: 822c72eb1519 ("media: stm32: dcmipp: add bayer 10~14 bits formats")

Signed-off-by: Alain Volmat <alain.volmat@xxxxxxxxxxx>
---
drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c
index db76a02a1848..ec1d773d5ad1 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c
@@ -130,11 +130,8 @@ static void dcmipp_byteproc_adjust_compose(struct v4l2_rect *r,
r->left = 0;

/* Compose is not possible for JPEG or Bayer formats */
- if (fmt->code == MEDIA_BUS_FMT_JPEG_1X8 ||
- fmt->code == MEDIA_BUS_FMT_SBGGR8_1X8 ||
- fmt->code == MEDIA_BUS_FMT_SGBRG8_1X8 ||
- fmt->code == MEDIA_BUS_FMT_SGRBG8_1X8 ||
- fmt->code == MEDIA_BUS_FMT_SRGGB8_1X8) {
+ if (fmt->code >= MEDIA_BUS_FMT_SBGGR8_1X8 &&
+ fmt->code <= MEDIA_BUS_FMT_JPEG_1X8) {
r->width = fmt->width;
r->height = fmt->height;
return;

--
2.34.1