diff options
| author | Evan Quan <evan.quan@amd.com> | 2022-04-07 09:51:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-05-04 10:02:56 -0400 |
| commit | d6b9a91f5d1bd9f8027dbab1119a3a51f0afed26 (patch) | |
| tree | 98350ba2c04ed66341ea8373cddbdf43578ac084 | |
| parent | 550bb28e64a0200dbc04476fac880f86f914ad36 (diff) | |
drm/amdgpu: add FGCG support
Add the CG flag for Fine Grained Clock Gating.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/include/amd_shared.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index 9086df53660c..9ae4060a9d0f 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -148,6 +148,7 @@ enum amd_powergating_state { #define AMD_CG_SUPPORT_ATHUB_MGCG (1ULL << 29) #define AMD_CG_SUPPORT_JPEG_MGCG (1ULL << 30) #define AMD_CG_SUPPORT_GFX_FGCG (1ULL << 31) +#define AMD_CG_SUPPORT_REPEATER_FGCG (1ULL << 32) /* PG flags */ #define AMD_PG_SUPPORT_GFX_PG (1 << 0) #define AMD_PG_SUPPORT_GFX_SMG (1 << 1) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 05f1ac355ba8..e92d07f88048 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -66,6 +66,7 @@ static const struct cg_flag_name clocks[] = { {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"}, {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"}, {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"}, {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"}, {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"}, |