10-bit and 12-bit greyscale input data to the CSI can be written as 8-bit data to memory. Support this. Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/staging/media/imx/imx7-media-csi.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c index e85202255168..3225082ce58d 100644 --- a/drivers/staging/media/imx/imx7-media-csi.c +++ b/drivers/staging/media/imx/imx7-media-csi.c @@ -804,6 +804,14 @@ static int imx7_csi_configure(struct imx7_csi *csi) case V4L2_PIX_FMT_YUYV: cr18 |= BIT_MIPI_DATA_FORMAT_YUV422_8B; break; + case V4L2_PIX_FMT_GREY: + if (in_code == MEDIA_BUS_FMT_Y8_1X8) + cr18 |= BIT_MIPI_DATA_FORMAT_RAW8; + else if (in_code == MEDIA_BUS_FMT_Y10_1X10) + cr18 |= BIT_MIPI_DATA_FORMAT_RAW10; + else + cr18 |= BIT_MIPI_DATA_FORMAT_RAW12; + break; case V4L2_PIX_FMT_Y10: cr18 |= BIT_MIPI_DATA_FORMAT_RAW10; cr1 |= BIT_PIXEL_BIT; -- Regards, Laurent Pinchart
