[PATCH i-g-t v1 1/3] drm-uapi/xe_drm: Read flat ccs value from drm_xe_query_config

[Akshata Jahagirdar]

Add an additional drm_xe_query_config_flag for reading the value
of flat_ccs of the platform.
This can be used in respective igt testcases.

Signed-off-by: Akshata Jahagirdar <akshata.jahagirdar at intel.com>
---
 include/drm-uapi/xe_drm.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/drm-uapi/xe_drm.h b/include/drm-uapi/xe_drm.h
index 4353595a4..b43c8cf76 100644
--- a/include/drm-uapi/xe_drm.h
+++ b/include/drm-uapi/xe_drm.h
@@ -389,6 +389,8 @@ struct drm_xe_query_mem_regions {
  *
  *    - %DRM_XE_QUERY_CONFIG_FLAG_HAS_VRAM - Flag is set if the device
  *      has usable VRAM
+ *    - %DRM_XE_QUERY_CONFIG_FLAG_HAS_FLAT_CCS - Flag is set if the device
+ *      has flat ccs enabled
  *  - %DRM_XE_QUERY_CONFIG_MIN_ALIGNMENT - Minimal memory alignment
  *    required by this device, typically SZ_4K or SZ_64K
  *  - %DRM_XE_QUERY_CONFIG_VA_BITS - Maximum bits of a virtual address
@@ -405,6 +407,7 @@ struct drm_xe_query_config {
 #define DRM_XE_QUERY_CONFIG_REV_AND_DEVICE_ID	0
 #define DRM_XE_QUERY_CONFIG_FLAGS			1
 	#define DRM_XE_QUERY_CONFIG_FLAG_HAS_VRAM	(1 << 0)
+	#define DRM_XE_QUERY_CONFIG_FLAG_HAS_FLAT_CCS	(1 << 1)
 #define DRM_XE_QUERY_CONFIG_MIN_ALIGNMENT		2
 #define DRM_XE_QUERY_CONFIG_VA_BITS			3
 #define DRM_XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY	4
-- 
2.34.1