[igt-dev] [PATCH i-g-t 1/4] drm-uapi/drm_fourcc: Format modifier for GEN12 render engine with Color Clear

[Mika Kahola]

Gen12 display can decompress surfaces compressed by render engine with Clear Color, add
a new modifier as the driver needs to know the surface was compressed by render engine.

Signed-off-by: Mika Kahola <mika.kahola at intel.com>
---
 include/drm-uapi/drm_fourcc.h | 1 +
 lib/ioctl_wrappers.h          | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/drm-uapi/drm_fourcc.h b/include/drm-uapi/drm_fourcc.h
index b93eb2d4..30af8dcf 100644
--- a/include/drm-uapi/drm_fourcc.h
+++ b/include/drm-uapi/drm_fourcc.h
@@ -410,6 +410,7 @@ extern "C" {
 #define I915_FORMAT_MOD_Y_TILED_CCS	fourcc_mod_code(INTEL, 4)
 #define I915_FORMAT_MOD_Yf_TILED_CCS	fourcc_mod_code(INTEL, 5)
 #define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS fourcc_mod_code(INTEL, 6)
+#define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC fourcc_mod_code(INTEL, 8)
 
 /*
  * Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks
diff --git a/lib/ioctl_wrappers.h b/lib/ioctl_wrappers.h
index f2412d78..a7172f37 100644
--- a/lib/ioctl_wrappers.h
+++ b/lib/ioctl_wrappers.h
@@ -201,8 +201,8 @@ struct local_drm_mode_fb_cmd2 {
 #define LOCAL_I915_FORMAT_MOD_Y_TILED_CCS	local_fourcc_mod_code(INTEL, 4)
 #define LOCAL_I915_FORMAT_MOD_Yf_TILED_CCS	local_fourcc_mod_code(INTEL, 5)
 #define LOCAL_I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS fourcc_mod_code(INTEL, 6)
-
-#define LOCAL_DRM_IOCTL_MODE_ADDFB2	DRM_IOWR(0xB8, \
+#define LOCAL_I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC fourcc_mod_code(INTEL, 8)
+#define LOCAL_DRM_IOCTL_MODE_ADDFB2	DRM_IOWR(0xB8,			\
 						 struct local_drm_mode_fb_cmd2)
 
 #define LOCAL_DRM_CAP_ADDFB2_MODIFIERS	0x10
-- 
2.17.1