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[AMD Official Use Only - Internal Distribution Only]
Reviewed-by: Kevin Wang <kevin1.wang@xxxxxxx>
Best Regards,
Kevin
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Alex Deucher <alexander.deucher@xxxxxxx>
Sent: Friday, March 26, 2021 12:37 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx> Subject: [PATCH] drm/amdgpu/swsmu: don't bail early on hw_setup on resume The SMU comes back up with DPM enabled by the sbios, but the
driver still has to set up the SMU/driver mailbox, etc. Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index d4b804c7b986..462917d4d5e2 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1102,7 +1102,7 @@ static int smu_smc_hw_setup(struct smu_context *smu) uint32_t pcie_gen = 0, pcie_width = 0; int ret = 0; - if (adev->in_suspend && smu_is_dpm_running(smu)) { + if (!smu->is_apu && adev->in_suspend && smu_is_dpm_running(smu)) { dev_info(adev->dev, "dpm has been enabled\n"); /* this is needed specifically */ if ((adev->asic_type >= CHIP_SIENNA_CICHLID) && -- 2.30.2 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://nam11.safelinks.protection.outlook.com/?url=""> |
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