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Commit 3466904d authored by Jordan Lazare's avatar Jordan Lazare Committed by Alex Deucher
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drm/amdgpu: Allow the driver to load if amdgpu.powerplay=1 on asics without powerplay support 



Avoid setting pp_enabled if there is no powerplay implementation.

Signed-off-by: default avatarJordan Lazare <Jordan.Lazare@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9571e1d8

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

+18 −7
Original line number Diff line number Diff line
@@ -101,10 +101,21 @@ static int amdgpu_pp_early_init(void *handle) 
	switch (adev->asic_type) {

	case CHIP_TONGA:

	case CHIP_FIJI:

		adev->pp_enabled = (amdgpu_powerplay == 0) ? false : true;

		break;

	case CHIP_CARRIZO:

	case CHIP_STONEY:

		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 = (amdgpu_powerplay > 0) ? true : false;

		adev->pp_enabled = false;

		break;

	}

#else