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drm/amdgpu: Add GFX Fine Grain Clock Gating flag 

Add AMD_CG_SUPPORT_GFX_FGCG for FGCG

Signed-off-by: Jinzhou.Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jinzhou.Su 2020-11-03 11:39:39 +08:00 committed by Alex Deucher
parent 8acedab0fd
commit adf1699636
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/amd/include/amd_shared.h
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@ -144,6 +144,7 @@ enum amd_powergating_state {
#define AMD_CG_SUPPORT_ATHUB_LS (1 << 28)
#define AMD_CG_SUPPORT_ATHUB_MGCG (1 << 29)
#define AMD_CG_SUPPORT_JPEG_MGCG (1 << 30)
#define AMD_CG_SUPPORT_GFX_FGCG (1 << 31)
/* PG flags */
#define AMD_PG_SUPPORT_GFX_PG (1 << 0)
#define AMD_PG_SUPPORT_GFX_SMG (1 << 1)

1
drivers/gpu/drm/amd/pm/amdgpu_pm.c
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@ -39,6 +39,7 @@
#include "hwmgr.h"
static const struct cg_flag_name clocks[] = {
{AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"},
{AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"},
{AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"},
{AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"},