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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>
This commit is contained in:
Alex Deucher 2013-08-08 16:31:25 -04:00
parent 0ffae60c89
commit 64d8a728c7
1 changed files with 35 additions and 0 deletions
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35
drivers/gpu/drm/radeon/radeon.h
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@ -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,