From: Philipp Zabel Date: Mon, 22 Jan 2018 15:06:16 +0000 (+0100) Subject: gpu: ipu-cpmem: add 8-bit grayscale support to ipu_cpmem_set_image X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6d36b7fec60e6f74a15ce4781d30b2aecce85dfc;p=linux.git gpu: ipu-cpmem: add 8-bit grayscale support to ipu_cpmem_set_image Add the missing offset calculation for grayscale images. Since the IPU only supports capturing greyscale in raw passthrough mode, it is the same as 8-bit bayer formats. Signed-off-by: Philipp Zabel --- diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c index bb9c087e6c0d2..ef32377b91c08 100644 --- a/drivers/gpu/ipu-v3/ipu-cpmem.c +++ b/drivers/gpu/ipu-v3/ipu-cpmem.c @@ -788,6 +788,7 @@ int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image) case V4L2_PIX_FMT_SGBRG8: case V4L2_PIX_FMT_SGRBG8: case V4L2_PIX_FMT_SRGGB8: + case V4L2_PIX_FMT_GREY: offset = image->rect.left + image->rect.top * pix->bytesperline; break; case V4L2_PIX_FMT_SBGGR16: