Commit 816b6931 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/powerplay: Add special avfs cases for some polaris asics (v3) 



Add special avfs handling for some polaris variants.

v2: fix copy paste typo.
v3: fix asic rid check

Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2e431a17

drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c

+54 −0
Original line number Diff line number Diff line
@@ -1639,6 +1639,7 @@ static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr) 
{

	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);

	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);

	struct amdgpu_device *adev = hwmgr->adev;



	SMU74_Discrete_DpmTable  *table = &(smu_data->smc_state_table);

	int result = 0;
@@ -1658,6 +1659,59 @@ static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr) 


	result = atomctrl_get_avfs_information(hwmgr, &avfs_params);



	if (0 == result) {

		if (((adev->pdev->device == 0x67ef) &&

		     ((adev->pdev->revision == 0xe0) ||

		      (adev->pdev->revision == 0xe5))) ||

		    ((adev->pdev->device == 0x67ff) &&

		     ((adev->pdev->revision == 0xcf) ||

		      (adev->pdev->revision == 0xef) ||

		      (adev->pdev->revision == 0xff)))) {

			avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage = 1;

			if ((adev->pdev->device == 0x67ef && adev->pdev->revision == 0xe5) ||

			    (adev->pdev->device == 0x67ff && adev->pdev->revision == 0xef)) {

				if ((avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0 == 0xEA522DD3) &&

				    (avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1 == 0x5645A) &&

				    (avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2 == 0x33F9E) &&

				    (avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 == 0xFFFFC5CC) &&

				    (avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 == 0x1B1A) &&

				    (avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b == 0xFFFFFCED)) {

					avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0   = 0xF718F1D4;

					avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1   = 0x323FD;

					avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2   = 0x1E455;

					avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = 0;

					avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 = 0;

					avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b  = 0x23;

				}

			}

		} else if (hwmgr->chip_id == CHIP_POLARIS12 && !hwmgr->is_kicker) {

			avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage = 1;

			avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0   = 0xF6B024DD;

			avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1   = 0x3005E;

			avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2   = 0x18A5F;

			avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = 0x315;

			avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 = 0xFED1;

			avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b  = 0x3B;

		} else if (((adev->pdev->device == 0x67df) &&

			    ((adev->pdev->revision == 0xe0) ||

			     (adev->pdev->revision == 0xe3) ||

			     (adev->pdev->revision == 0xe4) ||

			     (adev->pdev->revision == 0xe5) ||

			     (adev->pdev->revision == 0xe7) ||

			     (adev->pdev->revision == 0xef))) ||

			   ((adev->pdev->device == 0x6fdf) &&

			    ((adev->pdev->revision == 0xef) ||

			     (adev->pdev->revision == 0xff)))) {

			avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage = 1;

			avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0   = 0xF843B66B;

			avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1   = 0x59CB5;

			avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2   = 0xFFFF287F;

			avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = 0;

			avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 = 0xFF23;

			avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b  = 0x58;

		}

	}



	if (0 == result) {

		table->BTCGB_VDROOP_TABLE[0].a0  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);

		table->BTCGB_VDROOP_TABLE[0].a1  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);

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