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| author |   Alex Deucher <alexander.deucher@amd.com> | 2020-04-24 10:05:43 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:27 -0400 |
| commit | b38c69688f5a375e2a7274fe557393bcc37c56c1 (patch) | |
| tree | 9959787d1d11b703aefb60f9db34732f50fed300 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | drm/amdgpu: call release_firmware() without a NULL check (diff) | |
| download | linux-dev-b38c69688f5a375e2a7274fe557393bcc37c56c1.tar.xz linux-dev-b38c69688f5a375e2a7274fe557393bcc37c56c1.zip | |
drm/amdgpu: rework runtime pm enablement for BACO
Add a switch statement to simplify asic checks. Note
that BACO is not supported on APUs, so there is no
need to check them.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 4ec544783a45..0fec39eed164 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -167,19 +167,29 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags) } if (amdgpu_device_supports_boco(dev) && - (amdgpu_runtime_pm != 0)) /* enable runpm by default for boco */ - adev->runpm = true; - else if (amdgpu_device_supports_baco(dev) && - (amdgpu_runtime_pm != 0) && - (adev->asic_type >= CHIP_TOPAZ) && - (adev->asic_type != CHIP_VEGA10) && - (adev->asic_type != CHIP_VEGA20) && - (adev->asic_type != CHIP_SIENNA_CICHLID) && - (adev->asic_type != CHIP_ARCTURUS)) /* enable runpm on VI+ */ - adev->runpm = true; - else if (amdgpu_device_supports_baco(dev) && - (amdgpu_runtime_pm > 0)) /* enable runpm if runpm=1 on CI */ + (amdgpu_runtime_pm != 0)) { /* enable runpm by default for boco */ adev->runpm = true; + } else if (amdgpu_device_supports_baco(dev) && + (amdgpu_runtime_pm != 0)) { + switch (adev->asic_type) { +#ifdef CONFIG_DRM_AMDGPU_CIK + case CHIP_BONAIRE: + case CHIP_HAWAII: +#endif + case CHIP_VEGA10: + case CHIP_VEGA20: + case CHIP_ARCTURUS: + case CHIP_SIENNA_CICHLID: + /* enable runpm if runpm=1 */ + if (amdgpu_runtime_pm > 0) + adev->runpm = true; + break; + default: + /* enable runpm on VI+ */ + adev->runpm = true; + break; + } + } /* Call ACPI methods: require modeset init * but failure is not fatal |