From 19846322fd9df6a430e57f820e78b5066a5addf0 Mon Sep 17 00:00:00 2001 From: jsg Date: Thu, 5 Sep 2024 04:29:04 +0000 Subject: [PATCH] drm/amdgpu/swsmu: always force a state reprogram on init From Alex Deucher 39defab0ebf0872b7a84deafbe903c8e30da7748 in linux-6.6.y/6.6.49 d420c857d85777663e8d16adfc24463f5d5c2dbc in mainline linux --- sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c b/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c index fafffbe3a42..ab7f5a2741d 100644 --- a/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1841,8 +1841,9 @@ static int smu_bump_power_profile_mode(struct smu_context *smu, } static int smu_adjust_power_state_dynamic(struct smu_context *smu, - enum amd_dpm_forced_level level, - bool skip_display_settings) + enum amd_dpm_forced_level level, + bool skip_display_settings, + bool force_update) { int ret = 0; int index = 0; @@ -1871,7 +1872,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu, } } - if (smu_dpm_ctx->dpm_level != level) { + if (force_update || smu_dpm_ctx->dpm_level != level) { ret = smu_asic_set_performance_level(smu, level); if (ret) { dev_err(smu->adev->dev, "Failed to set performance level!"); @@ -1887,7 +1888,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu, index = index > 0 && index <= WORKLOAD_POLICY_MAX ? index - 1 : 0; workload[0] = smu->workload_setting[index]; - if (smu->power_profile_mode != workload[0]) + if (force_update || smu->power_profile_mode != workload[0]) smu_bump_power_profile_mode(smu, workload, 0); } @@ -1908,11 +1909,13 @@ static int smu_handle_task(struct smu_context *smu, ret = smu_pre_display_config_changed(smu); if (ret) return ret; - ret = smu_adjust_power_state_dynamic(smu, level, false); + ret = smu_adjust_power_state_dynamic(smu, level, false, false); break; case AMD_PP_TASK_COMPLETE_INIT: + ret = smu_adjust_power_state_dynamic(smu, level, true, true); + break; case AMD_PP_TASK_READJUST_POWER_STATE: - ret = smu_adjust_power_state_dynamic(smu, level, true); + ret = smu_adjust_power_state_dynamic(smu, level, true, false); break; default: break; -- 2.20.1