drm/amdgpu: add support for new smc firmware on polaris

Some polaris variants require new smc firmware.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -850,16 +850,37 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
 				strcpy(fw_name, "amdgpu/fiji_smc.bin");
 				break;
 			case CHIP_POLARIS11:
-				if (type == CGS_UCODE_ID_SMU)
+				if (type == CGS_UCODE_ID_SMU) {
+					if (((adev->pdev->device == 0x67ef) &&
+					     ((adev->pdev->revision == 0xe0) ||
+					      (adev->pdev->revision == 0xe2) ||
+					      (adev->pdev->revision == 0xe5))) ||
+					    ((adev->pdev->device == 0x67ff) &&
+					     ((adev->pdev->revision == 0xcf) ||
+					      (adev->pdev->revision == 0xef) ||
+					      (adev->pdev->revision == 0xff))))
+						strcpy(fw_name, "amdgpu/polaris11_k_smc.bin");
+					else
 						strcpy(fw_name, "amdgpu/polaris11_smc.bin");
-				else if (type == CGS_UCODE_ID_SMU_SK)
+				} else if (type == CGS_UCODE_ID_SMU_SK) {
 					strcpy(fw_name, "amdgpu/polaris11_smc_sk.bin");
+				}
 				break;
 			case CHIP_POLARIS10:
-				if (type == CGS_UCODE_ID_SMU)
+				if (type == CGS_UCODE_ID_SMU) {
+					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)))
+						strcpy(fw_name, "amdgpu/polaris10_k_smc.bin");
+					else
 						strcpy(fw_name, "amdgpu/polaris10_smc.bin");
-				else if (type == CGS_UCODE_ID_SMU_SK)
+				} else if (type == CGS_UCODE_ID_SMU_SK) {
 					strcpy(fw_name, "amdgpu/polaris10_smc_sk.bin");
+				}
 				break;
 			case CHIP_POLARIS12:
 				strcpy(fw_name, "amdgpu/polaris12_smc.bin");

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

@@ -37,8 +37,10 @@ MODULE_FIRMWARE("amdgpu/tonga_k_smc.bin");
 MODULE_FIRMWARE("amdgpu/fiji_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_smc_sk.bin");
+MODULE_FIRMWARE("amdgpu/polaris10_k_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_smc_sk.bin");
+MODULE_FIRMWARE("amdgpu/polaris11_k_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris12_smc.bin");