[AMD Official Use Only] Reviewed-by: Evan Quan <evan.q...@amd.com>
> -----Original Message----- > From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Alex > Deucher > Sent: Monday, October 11, 2021 11:04 PM > To: amd-gfx@lists.freedesktop.org > Cc: Deucher, Alexander <alexander.deuc...@amd.com> > Subject: [PATCH] drm/amdgpu/pm: properly handle sclk for profiling modes > on vangogh > > When selecting between levels in the force performance levels interface sclk > (gfxclk) was not set correctly for all levels. Select the proper sclk > settings for > all levels. > > Bug: > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitla > b.freedesktop.org%2Fdrm%2Famd%2F- > %2Fissues%2F1726&data=04%7C01%7Cevan.quan%40amd.com%7C3bf > 2cf5224d4467295e508d98cc85ebf%7C3dd8961fe4884e608e11a82d994e183d% > 7C0%7C0%7C637695614479890816%7CUnknown%7CTWFpbGZsb3d8eyJWIjoi > MC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C100 > 0&sdata=nnWeLhX6hPmlP42pH9ygjiLX44HIzPApyR0%2BIFh5oaQ%3D&a > mp;reserved=0 > Signed-off-by: Alex Deucher <alexander.deuc...@amd.com> > --- > .../gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 89 ++++++------------ > - > 1 file changed, 29 insertions(+), 60 deletions(-) > > diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c > b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c > index bdd1a01e27b4..8d5f32807821 100644 > --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c > +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c > @@ -1386,52 +1386,38 @@ static int vangogh_set_performance_level(struct > smu_context *smu, > uint32_t soc_mask, mclk_mask, fclk_mask; > uint32_t vclk_mask = 0, dclk_mask = 0; > > + smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > + smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > + > switch (level) { > case AMD_DPM_FORCED_LEVEL_HIGH: > - smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > + smu->gfx_actual_hard_min_freq = smu- > >gfx_default_soft_max_freq; > smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > > ret = vangogh_force_dpm_limit_value(smu, true); > + if (ret) > + return ret; > break; > case AMD_DPM_FORCED_LEVEL_LOW: > smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > - smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > - > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > + smu->gfx_actual_soft_max_freq = smu- > >gfx_default_hard_min_freq; > > ret = vangogh_force_dpm_limit_value(smu, false); > + if (ret) > + return ret; > break; > case AMD_DPM_FORCED_LEVEL_AUTO: > smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > - > ret = vangogh_unforce_dpm_levels(smu); > - break; > - case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: > - smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > - smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > - > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > - > - ret = smu_cmn_send_smc_msg_with_param(smu, > - SMU_MSG_SetHardMinGfxClk, > - > VANGOGH_UMD_PSTATE_STANDARD_GFXCLK, NULL); > - if (ret) > - return ret; > - > - ret = smu_cmn_send_smc_msg_with_param(smu, > - SMU_MSG_SetSoftMaxGfxClk, > - > VANGOGH_UMD_PSTATE_STANDARD_GFXCLK, NULL); > if (ret) > return ret; > + break; > + case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: > + smu->gfx_actual_hard_min_freq = > VANGOGH_UMD_PSTATE_STANDARD_GFXCLK; > + smu->gfx_actual_soft_max_freq = > VANGOGH_UMD_PSTATE_STANDARD_GFXCLK; > > ret = vangogh_get_profiling_clk_mask(smu, level, > &vclk_mask, > @@ -1446,32 +1432,15 @@ static int vangogh_set_performance_level(struct > smu_context *smu, > vangogh_force_clk_levels(smu, SMU_SOCCLK, 1 << > soc_mask); > vangogh_force_clk_levels(smu, SMU_VCLK, 1 << vclk_mask); > vangogh_force_clk_levels(smu, SMU_DCLK, 1 << dclk_mask); > - > break; > case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: > smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > - smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > - > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > - > - ret = smu_cmn_send_smc_msg_with_param(smu, > SMU_MSG_SetHardMinVcn, > - > VANGOGH_UMD_PSTATE_PEAK_DCLK, NULL); > - if (ret) > - return ret; > - > - ret = smu_cmn_send_smc_msg_with_param(smu, > SMU_MSG_SetSoftMaxVcn, > - > VANGOGH_UMD_PSTATE_PEAK_DCLK, NULL); > - if (ret) > - return ret; > + smu->gfx_actual_soft_max_freq = smu- > >gfx_default_hard_min_freq; > break; > case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: > smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > - > ret = vangogh_get_profiling_clk_mask(smu, level, > NULL, > NULL, > @@ -1484,29 +1453,29 @@ static int vangogh_set_performance_level(struct > smu_context *smu, > vangogh_force_clk_levels(smu, SMU_FCLK, 1 << fclk_mask); > break; > case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: > - smu->gfx_actual_hard_min_freq = smu- > >gfx_default_hard_min_freq; > - smu->gfx_actual_soft_max_freq = smu- > >gfx_default_soft_max_freq; > - > - smu->cpu_actual_soft_min_freq = smu- > >cpu_default_soft_min_freq; > - smu->cpu_actual_soft_max_freq = smu- > >cpu_default_soft_max_freq; > - > - ret = smu_cmn_send_smc_msg_with_param(smu, > SMU_MSG_SetHardMinGfxClk, > - VANGOGH_UMD_PSTATE_PEAK_GFXCLK, > NULL); > - if (ret) > - return ret; > + smu->gfx_actual_hard_min_freq = > VANGOGH_UMD_PSTATE_PEAK_GFXCLK; > + smu->gfx_actual_soft_max_freq = > VANGOGH_UMD_PSTATE_PEAK_GFXCLK; > > - ret = smu_cmn_send_smc_msg_with_param(smu, > SMU_MSG_SetSoftMaxGfxClk, > - VANGOGH_UMD_PSTATE_PEAK_GFXCLK, > NULL); > + ret = vangogh_set_peak_clock_by_device(smu); > if (ret) > return ret; > - > - ret = vangogh_set_peak_clock_by_device(smu); > break; > case AMD_DPM_FORCED_LEVEL_MANUAL: > case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: > default: > - break; > + return 0; > } > + > + ret = smu_cmn_send_smc_msg_with_param(smu, > SMU_MSG_SetHardMinGfxClk, > + smu->gfx_actual_hard_min_freq, > NULL); > + if (ret) > + return ret; > + > + ret = smu_cmn_send_smc_msg_with_param(smu, > SMU_MSG_SetSoftMaxGfxClk, > + smu->gfx_actual_soft_max_freq, > NULL); > + if (ret) > + return ret; > + > return ret; > } > > -- > 2.31.1
