Commit 0a4fa83c authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: support memory training for sienna_cichlid 



Add memory training support for sienna_cichlid.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 83d7f66a

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

+3 −1
Original line number Diff line number Diff line
@@ -532,6 +532,7 @@ static int gddr6_mem_train_support(struct amdgpu_device *adev) 
		switch (hw_v) {

		case HW_REV(11, 0, 0):

		case HW_REV(11, 0, 5):

		case HW_REV(11, 0, 7):

			ret = 1;

			break;

		default:
@@ -561,7 +562,8 @@ int amdgpu_atomfirmware_get_mem_train_info(struct amdgpu_device *adev) 
	adev->fw_vram_usage.mem_train_support = false;



	if (adev->asic_type != CHIP_NAVI10 &&

	    adev->asic_type != CHIP_NAVI14)

	    adev->asic_type != CHIP_NAVI14 &&

	    adev->asic_type != CHIP_SIENNA_CICHLID)

		return 0;



	if (amdgpu_sriov_vf(adev))