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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-08-08 16:31:25 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:48 -0400 |
| commit | 64d8a728c7deb40e8db3c09b614ffe90415c7664 (patch) | |
| tree | 28695e32f3df34e6db02a7954557b57719d1b4e5 | |
| parent | 0ffae60c8976fb407de04cebd8c4cfae932bc671 (diff) | |
| download | linux-64d8a728c7deb40e8db3c09b614ffe90415c7664.tar.bz2 | |
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>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 82fef854b686..289047e12ef2 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -160,6 +160,38 @@ extern int radeon_aspm; #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_device { 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, |