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| author | Likun Gao <Likun.Gao@amd.com> | 2022-08-23 15:34:10 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-25 13:35:18 -0400 |
| commit | 720102391060792bcb5697af640f3a4f09acf360 (patch) | |
| tree | c6a8a29f7e21068d4623f19463e818316a0bafd3 /drivers/gpu/drm/amd/amdgpu/soc21.c | |
| parent | d3ef9d57f24eba16cbce8f304c9190528e842227 (diff) | |
| download | linux-stable-720102391060792bcb5697af640f3a4f09acf360.tar.gz linux-stable-720102391060792bcb5697af640f3a4f09acf360.tar.bz2 linux-stable-720102391060792bcb5697af640f3a4f09acf360.zip | |
drm/amdgpu: add MGCG perfmon setting for gfx11
Enable GFX11 MGCG perfmon setting.
V2: set rlc to saft mode before setting.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/soc21.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc21.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 982c12964879..55284b24f113 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -494,6 +494,20 @@ static void soc21_pre_asic_init(struct amdgpu_device *adev) { } +static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev, + bool enter) +{ + if (enter) + amdgpu_gfx_rlc_enter_safe_mode(adev); + else + amdgpu_gfx_rlc_exit_safe_mode(adev); + + if (adev->gfx.funcs->update_perfmon_mgcg) + adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); + + return 0; +} + static const struct amdgpu_asic_funcs soc21_asic_funcs = { .read_disabled_bios = &soc21_read_disabled_bios, @@ -513,6 +527,7 @@ static const struct amdgpu_asic_funcs soc21_asic_funcs = .supports_baco = &amdgpu_dpm_is_baco_supported, .pre_asic_init = &soc21_pre_asic_init, .query_video_codecs = &soc21_query_video_codecs, + .update_umd_stable_pstate = &soc21_update_umd_stable_pstate, }; static int soc21_common_early_init(void *handle) |