This adds packed YUV and grey scale format fourccs.
Signed-off-by: Hyun Kwon <hyun.k...@xilinx.com>
---
v3
- Update entries for changes
- Squash fourcc patch into this
- Note these don't have any reference in mainline
v2
- Split from the previous patch
---
---
drivers/gpu/drm/drm_fourcc.c | 5 +++++
include/uapi/drm/drm_fourcc.h | 7 +++++++
2 files changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index 36bff7a..cf35251 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -175,6 +175,11 @@ const struct drm_format_info *__drm_format_info(u32 format)
{ .format = DRM_FORMAT_UYVY, .depth = 0,
.num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 },
{ .format = DRM_FORMAT_VYUY, .depth = 0,
.num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 },
{ .format = DRM_FORMAT_AYUV, .depth = 0,
.num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_VUY888, .depth = 0,
.num_planes = 1, .cpp = { 3, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XVUY8888, .depth = 0,
.num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_XVUY2101010, .depth = 0,
.num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_Y8, .depth = 0,
.num_planes = 1, .cpp = { 1, 0, 0 }, .hsub = 1, .vsub = 1 },
+ { .format = DRM_FORMAT_Y10, .depth = 0,
.num_planes = 1, .pixels_per_macropixel = { 3, 0, 0 }, .bytes_per_macropixel =
{ 4, 0, 0 }, .hsub = 1, .vsub = 1 },
};
unsigned int i;
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 6ac5282..7014a3d 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -112,6 +112,13 @@ extern "C" {
#define DRM_FORMAT_VYUY fourcc_code('V', 'Y', 'U', 'Y') /*
[31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */
#define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /*
[31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
+#define DRM_FORMAT_VUY888 fourcc_code('V', 'U', '2', '4') /* [23:0]
Cr:Cb:Y 8:8:8 little endian */
+#define DRM_FORMAT_XVUY8888 fourcc_code('X', 'V', '2', '4') /* [31:0]
x:Cr:Cb:Y 8:8:8:8 little endian */
+#define DRM_FORMAT_XVUY2101010 fourcc_code('X', 'Y', '3', '0') /* [31:0]
x:Cr:Cb:Y 2:10:10:10 little endian */
+
+/* Grey scale */
+#define DRM_FORMAT_Y8 fourcc_code('G', 'R', 'E', 'Y') /* 8 Greyscale
*/
+#define DRM_FORMAT_Y10 fourcc_code('Y', '1', '0', ' ') /* 10 Greyscale
*/
/*
* 2 plane RGB + A
--
2.7.4
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