diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 32 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc24.c | 4 |
2 files changed, 33 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index 794e905204f4..2d0b21348d64 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -3532,7 +3532,20 @@ static void gfx_v12_0_unset_safe_mode(struct amdgpu_device *adev, static void gfx_v12_0_update_perf_clk(struct amdgpu_device *adev, bool enable) { - /* TODO */ + uint32_t def, data; + + if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK)) + return; + + def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); + + if (enable) + data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK; + else + data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK; + + if (def != data) + WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); } static void gfx_v12_0_update_spm_vmid(struct amdgpu_device *adev, @@ -3763,7 +3776,22 @@ static void gfx_v12_0_update_medium_grain_clock_gating(struct amdgpu_device *ade static void gfx_v12_0_update_repeater_fgcg(struct amdgpu_device *adev, bool enable) { - /* TODO */ + uint32_t def, data; + + if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG)) + return; + + def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); + + if (enable) + data &= ~(RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK | + RLC_CGTT_MGCG_OVERRIDE__RLC_REPEATER_FGCG_OVERRIDE_MASK); + else + data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK | + RLC_CGTT_MGCG_OVERRIDE__RLC_REPEATER_FGCG_OVERRIDE_MASK; + + if (def != data) + WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); } static void gfx_v12_0_update_sram_fgcg(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/soc24.c b/drivers/gpu/drm/amd/amdgpu/soc24.c index 780e54b74979..701056a865a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc24.c +++ b/drivers/gpu/drm/amd/amdgpu/soc24.c @@ -405,7 +405,9 @@ static int soc24_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_3D_CGCG | - AMD_CG_SUPPORT_GFX_3D_CGLS; + AMD_CG_SUPPORT_GFX_3D_CGLS | + AMD_CG_SUPPORT_REPEATER_FGCG | + AMD_CG_SUPPORT_GFX_PERF_CLK; adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_JPEG | AMD_PG_SUPPORT_VCN_DPG; |