diff options
author | Alex Deucher <alexdeucher@gmail.com> | 2020-11-25 11:21:30 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2021-01-13 23:47:54 -0500 |
commit | 1608635534fb8cc42e94d19d52789d9448f02536 (patch) | |
tree | 3c34e9c1a69e5bc5704f959a632a5098b80a420e /drivers/gpu/drm/amd/amdgpu/nv.c | |
parent | 20e157c725783caba0a880d48ef0e1355074175b (diff) |
drm/amdgpu/nv: add mode2 reset handling
Vangogh will use mode2 reset, so plumb it through the nv
soc driver.
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nv.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nv.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 1d785f06c79d..1cd0741f14eb 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -351,6 +351,7 @@ nv_asic_reset_method(struct amdgpu_device *adev) struct smu_context *smu = &adev->smu; if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || + amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || amdgpu_reset_method == AMD_RESET_METHOD_BACO) return amdgpu_reset_method; @@ -359,6 +360,8 @@ nv_asic_reset_method(struct amdgpu_device *adev) amdgpu_reset_method); switch (adev->asic_type) { + case CHIP_VANGOGH: + return AMD_RESET_METHOD_MODE2; case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: case CHIP_DIMGREY_CAVEFISH: @@ -376,7 +379,8 @@ static int nv_asic_reset(struct amdgpu_device *adev) int ret = 0; struct smu_context *smu = &adev->smu; - if (nv_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) { + switch (nv_asic_reset_method(adev)) { + case AMD_RESET_METHOD_BACO: dev_info(adev->dev, "BACO reset\n"); ret = smu_baco_enter(smu); @@ -385,9 +389,15 @@ static int nv_asic_reset(struct amdgpu_device *adev) ret = smu_baco_exit(smu); if (ret) return ret; - } else { + break; + case AMD_RESET_METHOD_MODE2: + dev_info(adev->dev, "MODE2 reset\n"); + ret = amdgpu_dpm_mode2_reset(adev); + break; + default: dev_info(adev->dev, "MODE1 reset\n"); ret = nv_asic_mode1_reset(adev); + break; } return ret; |