drm/radeon: add cg and pg flags
This commits adds flags for supported clockgating and
powergating features. This allows us to more easily
track which features are supported on a particular
asic and to enable/disable features for debugging.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 82fef85..289047e 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -160,6 +160,38 @@
#define RADEON_CG_BLOCK_VCE (1 << 4)
#define RADEON_CG_BLOCK_HDP (1 << 5)
+/* CG flags */
+#define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
+#define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
+#define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
+#define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
+#define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
+#define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
+#define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
+#define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
+#define RADEON_CG_SUPPORT_MC_LS (1 << 8)
+#define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
+#define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
+#define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
+#define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
+#define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
+#define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
+#define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
+#define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
+
+/* PG flags */
+#define RADEON_PG_SUPPORT_GFX_CG (1 << 0)
+#define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
+#define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
+#define RADEON_PG_SUPPORT_UVD (1 << 3)
+#define RADEON_PG_SUPPORT_VCE (1 << 4)
+#define RADEON_PG_SUPPORT_CP (1 << 5)
+#define RADEON_PG_SUPPORT_GDS (1 << 6)
+#define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
+#define RADEON_PG_SUPPORT_SDMA (1 << 8)
+#define RADEON_PG_SUPPORT_ACP (1 << 9)
+#define RADEON_PG_SUPPORT_SAMU (1 << 10)
+
/* max cursor sizes (in pixels) */
#define CURSOR_WIDTH 64
#define CURSOR_HEIGHT 64
@@ -2156,6 +2188,9 @@
struct radeon_atcs atcs;
/* srbm instance registers */
struct mutex srbm_mutex;
+ /* clock, powergating flags */
+ u32 cg_flags;
+ u32 pg_flags;
};
int radeon_device_init(struct radeon_device *rdev,