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Commit 64d8a728 authored by Alex Deucher's avatar Alex Deucher
Browse files

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: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0ffae60c

drivers/gpu/drm/radeon/radeon.h

+35 −0
Original line number Diff line number Diff line
@@ -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,