The driver doesn't really support V4L2_PIX_FMT_Y16, as there's no 16-bit
greyscale media bus code defined by the kernel. It (ab)uses the format
to capture 10-bit and 12-bit greyscale formats. Fix it to properly
support MEDIA_BUS_FMT_Y10_1X10 and MEDIA_BUS_FMT_Y12_1X12 instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx-media-csi.c | 3 ++-
drivers/staging/media/imx/imx-media-utils.c | 13 ++++++++-----
2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 367e39f5b382..29582ceb2164 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -457,7 +457,8 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
case V4L2_PIX_FMT_SGBRG16:
case V4L2_PIX_FMT_SGRBG16:
case V4L2_PIX_FMT_SRGGB16:
- case V4L2_PIX_FMT_Y16:
+ case V4L2_PIX_FMT_Y10:
+ case V4L2_PIX_FMT_Y12:
burst_size = 8;
passthrough_bits = 16;
break;
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 4cc6a7462ae2..a1c313e35bc0 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -166,11 +166,14 @@ static const struct imx_media_pixfmt rgb_formats[] = {
.bpp = 8,
.bayer = true,
}, {
- .fourcc = V4L2_PIX_FMT_Y16,
- .codes = {
- MEDIA_BUS_FMT_Y10_1X10,
- MEDIA_BUS_FMT_Y12_1X12,
- },
+ .fourcc = V4L2_PIX_FMT_Y10,
+ .codes = {MEDIA_BUS_FMT_Y10_1X10},
+ .cs = IPUV3_COLORSPACE_RGB,
+ .bpp = 16,
+ .bayer = true,
+ }, {
+ .fourcc = V4L2_PIX_FMT_Y12,
+ .codes = {MEDIA_BUS_FMT_Y12_1X12},
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 16,
.bayer = true,
--
Regards,
Laurent Pinchart
