From: Mario Limonciello Date: Sat, 8 Jul 2023 02:26:10 +0000 (-0500) Subject: drm/amd: Use amdgpu_device_pcie_dynamic_switching_supported() for SMU7 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=60a2dae4902015f43d144f5a4710f655b2955b9b;p=linux.git drm/amd: Use amdgpu_device_pcie_dynamic_switching_supported() for SMU7 SMU7 does a check if the dGPU is inserted into a Rocket Lake system, to turn off DPM. Extend this check to all systems that have problems with dynamic switching by using the amdgpu_device_pcie_dynamic_switching_supported() helper. Signed-off-by: Mario Limonciello Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c index 6841a4bce186f..1cb4022644977 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -1798,17 +1798,6 @@ static int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr) return result; } -static bool intel_core_rkl_chk(void) -{ -#if IS_ENABLED(CONFIG_X86_64) - struct cpuinfo_x86 *c = &cpu_data(0); - - return (c->x86 == 6 && c->x86_model == INTEL_FAM6_ROCKETLAKE); -#else - return false; -#endif -} - static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr) { struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); @@ -1835,7 +1824,8 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr) data->mclk_dpm_key_disabled = hwmgr->feature_mask & PP_MCLK_DPM_MASK ? false : true; data->sclk_dpm_key_disabled = hwmgr->feature_mask & PP_SCLK_DPM_MASK ? false : true; data->pcie_dpm_key_disabled = - intel_core_rkl_chk() || !(hwmgr->feature_mask & PP_PCIE_DPM_MASK); + !amdgpu_device_pcie_dynamic_switching_supported() || + !(hwmgr->feature_mask & PP_PCIE_DPM_MASK); /* need to set voltage control types before EVV patching */ data->voltage_control = SMU7_VOLTAGE_CONTROL_NONE; data->vddci_control = SMU7_VOLTAGE_CONTROL_NONE;