42 static int iceland_start_smc(struct pp_smumgr *smumgr)  in iceland_start_smc()  argument
44 	SMUM_WRITE_INDIRECT_FIELD(smumgr->device, CGS_IND_REG__SMC,  in iceland_start_smc()
50 static void iceland_reset_smc(struct pp_smumgr *smumgr)  in iceland_reset_smc()  argument
52 	SMUM_WRITE_INDIRECT_FIELD(smumgr->device, CGS_IND_REG__SMC,  in iceland_reset_smc()
58 static void iceland_stop_smc_clock(struct pp_smumgr *smumgr)  in iceland_stop_smc_clock()  argument
60 	SMUM_WRITE_INDIRECT_FIELD(smumgr->device, CGS_IND_REG__SMC,  in iceland_stop_smc_clock()
65 static void iceland_start_smc_clock(struct pp_smumgr *smumgr)  in iceland_start_smc_clock()  argument
67 	SMUM_WRITE_INDIRECT_FIELD(smumgr->device, CGS_IND_REG__SMC,  in iceland_start_smc_clock()
72 static int iceland_smu_start_smc(struct pp_smumgr *smumgr)  in iceland_smu_start_smc()  argument
75 	smu7_program_jump_on_start(smumgr);  in iceland_smu_start_smc()
78 	iceland_start_smc_clock(smumgr);  in iceland_smu_start_smc()
81 	iceland_start_smc(smumgr);  in iceland_smu_start_smc()
83 	SMUM_WAIT_INDIRECT_FIELD(smumgr, SMC_IND, FIRMWARE_FLAGS,  in iceland_smu_start_smc()
90 static int iceland_upload_smc_firmware_data(struct pp_smumgr *smumgr,  in iceland_upload_smc_firmware_data()  argument
99 	cgs_write_register(smumgr->device, mmSMC_IND_INDEX_0, start_addr);  in iceland_upload_smc_firmware_data()
100 	SMUM_WRITE_FIELD(smumgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 1);  in iceland_upload_smc_firmware_data()
104 		cgs_write_register(smumgr->device, mmSMC_IND_DATA_0, data);  in iceland_upload_smc_firmware_data()
109 	SMUM_WRITE_FIELD(smumgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);  in iceland_upload_smc_firmware_data()
117 static int iceland_smu_upload_firmware_image(struct pp_smumgr *smumgr)  in iceland_smu_upload_firmware_image()  argument
122 	if (smumgr == NULL || smumgr->device == NULL)  in iceland_smu_upload_firmware_image()
126 	cgs_get_firmware_info(smumgr->device,  in iceland_smu_upload_firmware_image()
140 	SMUM_WAIT_INDIRECT_FIELD_UNEQUAL(smumgr, SMC_IND,  in iceland_smu_upload_firmware_image()
144 	val = cgs_read_ind_register(smumgr->device, CGS_IND_REG__SMC,  in iceland_smu_upload_firmware_image()
146 	cgs_write_ind_register(smumgr->device, CGS_IND_REG__SMC,  in iceland_smu_upload_firmware_image()
150 	iceland_stop_smc_clock(smumgr);  in iceland_smu_upload_firmware_image()
153 	iceland_reset_smc(smumgr);  in iceland_smu_upload_firmware_image()
154 	iceland_upload_smc_firmware_data(smumgr, info.image_size,  in iceland_smu_upload_firmware_image()
161 static int iceland_request_smu_load_specific_fw(struct pp_smumgr *smumgr,  in iceland_request_smu_load_specific_fw()  argument
167 static int iceland_start_smu(struct pp_smumgr *smumgr)  in iceland_start_smu()  argument
171 	result = iceland_smu_upload_firmware_image(smumgr);  in iceland_start_smu()
174 	result = iceland_smu_start_smc(smumgr);  in iceland_start_smu()
178 	if (!smu7_is_smc_ram_running(smumgr)) {  in iceland_start_smu()
180 		result = iceland_smu_upload_firmware_image(smumgr);  in iceland_start_smu()
184 		result = iceland_smu_start_smc(smumgr);  in iceland_start_smu()
189 	result = smu7_request_smu_load_fw(smumgr);  in iceland_start_smu()
201 static int iceland_smu_init(struct pp_smumgr *smumgr)  in iceland_smu_init()  argument
204 	struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(smumgr->backend);  in iceland_smu_init()
205 	if (smu7_init(smumgr))  in iceland_smu_init()
237 int iceland_smum_init(struct pp_smumgr *smumgr)  in iceland_smum_init()  argument
246 	smumgr->backend = iceland_smu;  in iceland_smum_init()
247 	smumgr->smumgr_funcs = &iceland_smu_funcs;  in iceland_smum_init()