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authorPhilipp Zabel <p.zabel@pengutronix.de>2018-08-02 10:40:33 +0200
committerPhilipp Zabel <p.zabel@pengutronix.de>2018-08-02 11:32:40 +0200
commit5c41bb6071257ba668a2b8933a8654e69aea1cee (patch)
tree78177f245bef4dc73ef5217b3dfc0c826bd3cafa /drivers/gpu/ipu-v3
parent64f2cafc3da77da7b176f2cdc3eb3fdb031c639f (diff)
gpu: ipu-v3: add support for XRGB32 and XBGR32 V4L2 pixel formats
These should be used instead of the ill-defined deprecated RGB32 and BGR32 V4L2 pixel formats. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/ipu-v3')
-rw-r--r--drivers/gpu/ipu-v3/ipu-common.c4
-rw-r--r--drivers/gpu/ipu-v3/ipu-cpmem.c8
-rw-r--r--drivers/gpu/ipu-v3/ipu-image-convert.c6
3 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 48685cddbad1..66e9405faedc 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -122,6 +122,8 @@ enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat)
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
return IPUV3_COLORSPACE_YUV;
+ case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_RGB24:
@@ -190,6 +192,8 @@ int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat)
return (24 * pixel_stride) >> 3;
case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_RGB32:
+ case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_XRGB32:
return (32 * pixel_stride) >> 3;
default:
break;
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index 125721a7f8b6..0f1155ea0fbd 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -188,6 +188,12 @@ static int v4l2_pix_fmt_to_drm_fourcc(u32 pixelformat)
case V4L2_PIX_FMT_RGB32:
/* R G B A <=> [32:0] A:B:G:R */
return DRM_FORMAT_XBGR8888;
+ case V4L2_PIX_FMT_XBGR32:
+ /* B G R X <=> [32:0] X:R:G:B */
+ return DRM_FORMAT_XRGB8888;
+ case V4L2_PIX_FMT_XRGB32:
+ /* X R G B <=> [32:0] B:G:R:X */
+ return DRM_FORMAT_BGRX8888;
case V4L2_PIX_FMT_UYVY:
return DRM_FORMAT_UYVY;
case V4L2_PIX_FMT_YUYV:
@@ -787,6 +793,8 @@ int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image)
break;
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_BGR32:
+ case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_XBGR32:
offset = image->rect.left * 4 +
image->rect.top * pix->bytesperline;
break;
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c
index 524a717ab28e..f4081962784c 100644
--- a/drivers/gpu/ipu-v3/ipu-image-convert.c
+++ b/drivers/gpu/ipu-v3/ipu-image-convert.c
@@ -227,6 +227,12 @@ static const struct ipu_image_pixfmt image_convert_formats[] = {
.fourcc = V4L2_PIX_FMT_BGR32,
.bpp = 32,
}, {
+ .fourcc = V4L2_PIX_FMT_XRGB32,
+ .bpp = 32,
+ }, {
+ .fourcc = V4L2_PIX_FMT_XBGR32,
+ .bpp = 32,
+ }, {
.fourcc = V4L2_PIX_FMT_YUYV,
.bpp = 16,
.uv_width_dec = 2,