diff options
| author | Evan Quan <evan.quan@amd.com> | 2020-09-04 10:05:55 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-09-18 00:48:40 +0300 |
| commit | 1653a179c822278cf4a7cb97d4d6d3534ce82dbe (patch) | |
| tree | c46c6e6c373eaf6f00615acb70a77279300d8859 /drivers/gpu | |
| parent | 236b156f738886d12336215434c605cbc4da7b89 (diff) | |
| download | linux-1653a179c822278cf4a7cb97d4d6d3534ce82dbe.tar.xz | |
drm/amd/pm: move NAVI1X power mode switching workaround to post_init
Since that should be the correct place to put ASIC specific
workarounds.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 20 |
2 files changed, 19 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index b3f35f08efa0..5c4b74f964fc 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1013,20 +1013,6 @@ static int smu_smc_hw_setup(struct smu_context *smu) return ret; } - if (!smu->dc_controlled_by_gpio) { - /* - * For Navi1X, manually switch it to AC mode as PMFW - * may boot it with DC mode. - */ - ret = smu_set_power_source(smu, - adev->pm.ac_power ? SMU_POWER_SOURCE_AC : - SMU_POWER_SOURCE_DC); - if (ret) { - dev_err(adev->dev, "Failed to switch to %s mode!\n", adev->pm.ac_power ? "AC" : "DC"); - return ret; - } - } - ret = smu_notify_display_change(smu); if (ret) return ret; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index 8b9178692305..a027c7fdad56 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -2661,8 +2661,26 @@ static int navi10_post_smu_init(struct smu_context *smu) } ret = navi10_run_umc_cdr_workaround(smu); - if (ret) + if (ret) { dev_err(adev->dev, "Failed to apply umc cdr workaround!\n"); + return ret; + } + + if (!smu->dc_controlled_by_gpio) { + /* + * For Navi1X, manually switch it to AC mode as PMFW + * may boot it with DC mode. + */ + ret = smu_v11_0_set_power_source(smu, + adev->pm.ac_power ? + SMU_POWER_SOURCE_AC : + SMU_POWER_SOURCE_DC); + if (ret) { + dev_err(adev->dev, "Failed to switch to %s mode!\n", + adev->pm.ac_power ? "AC" : "DC"); + return ret; + } + } return ret; } |