[PATCH 2/3] drm: add ARM vendor format afbc

Mark Yao
2016-09-10T02:29:03Z

AFBC is arm vendor format, it's a compressed format.

The AFBC format is supported by rk3399 vop big.

We know little about AFBC layout, hope to some guys can
fixme about the afbc comment.

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
---
include/uapi/drm/drm_fourcc.h | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index a5890bf..9a47d7e 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -159,6 +159,7 @@ extern "C" {
#define DRM_FORMAT_MOD_VENDOR_NV 0x03
#define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04
#define DRM_FORMAT_MOD_VENDOR_QCOM 0x05
+#define DRM_FORMAT_MOD_VENDOR_ARM 0x06
/* add more to the end as needed */

#define fourcc_mod_code(vendor, val) \
@@ -233,6 +234,12 @@ extern "C" {
*/
#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)

+/*
+ * FIXME: AFBC is arm vendor format, it's a compressed format.
+ *
+ */
+#define DRM_FORMAT_MOD_ARM_AFBC fourcc_mod_code(ARM, 1)
+
#if defined(__cplusplus)
}
#endif