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drm/amd: Disable PP_PCIE_DPM_MASK when dynamic speed switching not supported

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[ Upstream commit fbf1035b033a51eee48d5f42e781b02fff272ca0 ]

Rather than individual ASICs checking for the quirk, set the quirk at the
driver level.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mario Limonciello 2023-10-23 15:42:00 -05:00 committed by Greg Kroah-Hartman
parent ba3c0796d2
commit 745682e634
4 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -2103,6 +2103,8 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
if (amdgpu_sriov_vf(adev) && adev->asic_type == CHIP_SIENNA_CICHLID)
adev->pm.pp_feature &= ~PP_OVERDRIVE_MASK;
if (!amdgpu_device_pcie_dynamic_switching_supported())
adev->pm.pp_feature &= ~PP_PCIE_DPM_MASK;
total = true;
for (i = 0; i < adev->num_ip_blocks; i++) {

4
drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
View File

@ -1823,9 +1823,7 @@ 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 =
!amdgpu_device_pcie_dynamic_switching_supported() ||
!(hwmgr->feature_mask & PP_PCIE_DPM_MASK);
data->pcie_dpm_key_disabled = !(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;

2
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
View File

@ -2108,7 +2108,7 @@ static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu,
min_lane_width = min_lane_width > max_lane_width ?
max_lane_width : min_lane_width;
if (!amdgpu_device_pcie_dynamic_switching_supported()) {
if (!(smu->adev->pm.pp_feature & PP_PCIE_DPM_MASK)) {
pcie_table->pcie_gen[0] = max_gen_speed;
pcie_table->pcie_lane[0] = max_lane_width;
} else {

2
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
View File

@ -2430,7 +2430,7 @@ int smu_v13_0_update_pcie_parameters(struct smu_context *smu,
uint32_t smu_pcie_arg;
int ret, i;
if (!amdgpu_device_pcie_dynamic_switching_supported()) {
if (!(smu->adev->pm.pp_feature & PP_PCIE_DPM_MASK)) {
if (pcie_table->pcie_gen[num_of_levels - 1] < pcie_gen_cap)
pcie_gen_cap = pcie_table->pcie_gen[num_of_levels - 1];