gpu: ipu-cpmem: add 16-bit grayscale support to ipu_cpmem_set_image

Add the missing offset calculation for 16-bit grayscale images. Since
the IPU only supports capturing greyscale in raw passthrough mode, it
is the same as 16-bit bayer formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index ef32377b91c0899f0c81eb0c5d6925decc332087..9f2d9ec42add6731069cad774762efc06eab0139 100644 (file)
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -795,6 +795,7 @@ int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image)
        case V4L2_PIX_FMT_SGBRG16:
        case V4L2_PIX_FMT_SGRBG16:
        case V4L2_PIX_FMT_SRGGB16:
+       case V4L2_PIX_FMT_Y16:
                offset = image->rect.left * 2 +
                         image->rect.top * pix->bytesperline;
                break;