drm/amdgpu: enable iceland powerplay manually (54c825a9) · Commits · 戴 / test

It's able to enable iceland powerplay manually via the module parameter. The default state is disabled. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -112,13 +112,15 @@ static int amdgpu_pp_early_init(void *handle)
		case CHIP_STONEY:
		adev->pp_enabled = (amdgpu_powerplay > 0) ? true : false;
		break;
		case CHIP_TOPAZ:
		adev->pp_enabled = (amdgpu_powerplay > 0) ? true : false;
		break;
		/* These chips don't have powerplay implemenations */
		case CHIP_BONAIRE:
		case CHIP_HAWAII:
		case CHIP_KABINI:
		case CHIP_MULLINS:
		case CHIP_KAVERI:
		case CHIP_TOPAZ:
		default:
		adev->pp_enabled = false;
		break;