diff options
author | Likun Gao <Likun.Gao@amd.com> | 2020-11-20 15:54:00 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2020-11-24 12:03:52 -0500 |
commit | 2261229cef728da98355e63a6068901640acd504 (patch) | |
tree | 65462e6fab3089b169bfba7b7a011bcc2990ef2c /drivers/gpu/drm/amd/amdgpu | |
parent | ddc3344f165d0e99d877747e73448c5b9fe0f57e (diff) |
drm/amdgpu: add module parameter choose runtime method
Default runtime logic not changed.
Provide an alternative runtime method. (set 1 to use BACO; 2 to use BAMACO)
When set reset_method to 4, it will use BACO or BAMACO for gpu reset,
according to runpm value.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 6a44c2e0d6a5..95634ed1622b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -304,7 +304,7 @@ module_param_named(aspm, amdgpu_aspm, int, 0444); * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality. */ -MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)"); +MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = PX only default)"); module_param_named(runpm, amdgpu_runtime_pm, int, 0444); /** @@ -790,7 +790,7 @@ module_param_named(tmz, amdgpu_tmz, int, 0444); * DOC: reset_method (int) * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) */ -MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)"); +MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); module_param_named(reset_method, amdgpu_reset_method, int, 0444); /** |