Commit d549991c authored by Kevin Wang's avatar Kevin Wang Committed by Alex Deucher
Browse files

drm/amdgpu: enable gfxoff feature for navi10 asic 



enable gfxoff feature for some navi10 asics

Signed-off-by: default avatarKevin Wang <kevin1.wang@amd.com>
Reviewed-by: default avatarFeifei Xu <Feifei.Xu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5f5202bf

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

+19 −1
Original line number Diff line number Diff line
@@ -610,10 +610,28 @@ static void gfx_v10_0_init_rlc_ext_microcode(struct amdgpu_device *adev) 
			le32_to_cpu(rlc_hdr->reg_list_format_direct_reg_list_length);

}



static bool gfx_v10_0_navi10_gfxoff_should_enable(struct amdgpu_device *adev)

{

	bool ret = false;



	switch (adev->pdev->revision) {

	case 0xc2:

	case 0xc3:

		ret = true;

		break;

	default:

		ret = false;

		break;

	}



	return ret ;

}



static void gfx_v10_0_check_gfxoff_flag(struct amdgpu_device *adev)

{

	switch (adev->asic_type) {

	case CHIP_NAVI10:

		if (!gfx_v10_0_navi10_gfxoff_should_enable(adev))

			adev->pm.pp_feature &= ~PP_GFXOFF_MASK;

		break;

	default: