453 	int ret;  in ath6kl_target_config_wlan_params()  local
460 	ret = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx,  in ath6kl_target_config_wlan_params()
462 	if (ret) {  in ath6kl_target_config_wlan_params()
463 		ath6kl_err("unable to set the rx frame format: %d\n", ret);  in ath6kl_target_config_wlan_params()
464 		return ret;  in ath6kl_target_config_wlan_params()
468 		ret = ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1,  in ath6kl_target_config_wlan_params()
470 		if (ret) {  in ath6kl_target_config_wlan_params()
472 				   ret);  in ath6kl_target_config_wlan_params()
473 			return ret;  in ath6kl_target_config_wlan_params()
478 		ret = ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0,  in ath6kl_target_config_wlan_params()
480 		if (ret) {  in ath6kl_target_config_wlan_params()
482 				   ret);  in ath6kl_target_config_wlan_params()
483 			return ret;  in ath6kl_target_config_wlan_params()
487 	ret = ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx,  in ath6kl_target_config_wlan_params()
489 	if (ret) {  in ath6kl_target_config_wlan_params()
490 		ath6kl_err("unable to set keep alive interval: %d\n", ret);  in ath6kl_target_config_wlan_params()
491 		return ret;  in ath6kl_target_config_wlan_params()
494 	ret = ath6kl_wmi_disctimeout_cmd(ar->wmi, idx,  in ath6kl_target_config_wlan_params()
496 	if (ret) {  in ath6kl_target_config_wlan_params()
497 		ath6kl_err("unable to set disconnect timeout: %d\n", ret);  in ath6kl_target_config_wlan_params()
498 		return ret;  in ath6kl_target_config_wlan_params()
502 		ret = ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED);  in ath6kl_target_config_wlan_params()
503 		if (ret) {  in ath6kl_target_config_wlan_params()
504 			ath6kl_err("unable to set txop bursting: %d\n", ret);  in ath6kl_target_config_wlan_params()
505 			return ret;  in ath6kl_target_config_wlan_params()
510 		ret = ath6kl_wmi_info_req_cmd(ar->wmi, idx,  in ath6kl_target_config_wlan_params()
514 		if (ret) {  in ath6kl_target_config_wlan_params()
517 				   ret);  in ath6kl_target_config_wlan_params()
524 		ret = ath6kl_wmi_probe_report_req_cmd(ar->wmi, idx, true);  in ath6kl_target_config_wlan_params()
525 		if (ret) {  in ath6kl_target_config_wlan_params()
528 				   ret);  in ath6kl_target_config_wlan_params()
532 	return ret;  in ath6kl_target_config_wlan_params()
669 	int ret;  in ath6kl_get_fw()  local
671 	ret = request_firmware(&fw_entry, filename, ar->dev);  in ath6kl_get_fw()
672 	if (ret)  in ath6kl_get_fw()
673 		return ret;  in ath6kl_get_fw()
679 		ret = -ENOMEM;  in ath6kl_get_fw()
683 	return ret;  in ath6kl_get_fw()
699 	int ret;  in check_device_tree()  local
711 		ret = ath6kl_get_fw(ar, board_filename, &ar->fw_board,  in check_device_tree()
713 		if (ret) {  in check_device_tree()
715 				   board_filename, ret);  in check_device_tree()
732 	int ret;  in ath6kl_fetch_board_file()  local
742 	ret = ath6kl_get_fw(ar, filename, &ar->fw_board,  in ath6kl_fetch_board_file()
744 	if (ret == 0) {  in ath6kl_fetch_board_file()
756 		    filename, ret);  in ath6kl_fetch_board_file()
760 	ret = ath6kl_get_fw(ar, filename, &ar->fw_board,  in ath6kl_fetch_board_file()
762 	if (ret) {  in ath6kl_fetch_board_file()
764 			   filename, ret);  in ath6kl_fetch_board_file()
765 		return ret;  in ath6kl_fetch_board_file()
777 	int ret;  in ath6kl_fetch_otp_file()  local
791 	ret = ath6kl_get_fw(ar, filename, &ar->fw_otp,  in ath6kl_fetch_otp_file()
793 	if (ret) {  in ath6kl_fetch_otp_file()
795 			   filename, ret);  in ath6kl_fetch_otp_file()
796 		return ret;  in ath6kl_fetch_otp_file()
805 	int ret;  in ath6kl_fetch_testmode_file()  local
832 	ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len);  in ath6kl_fetch_testmode_file()
833 	if (ret) {  in ath6kl_fetch_testmode_file()
835 			   ar->testmode, filename, ret);  in ath6kl_fetch_testmode_file()
836 		return ret;  in ath6kl_fetch_testmode_file()
845 	int ret;  in ath6kl_fetch_fw_file()  local
857 	ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len);  in ath6kl_fetch_fw_file()
858 	if (ret) {  in ath6kl_fetch_fw_file()
860 			   filename, ret);  in ath6kl_fetch_fw_file()
861 		return ret;  in ath6kl_fetch_fw_file()
870 	int ret;  in ath6kl_fetch_patch_file()  local
881 	ret = ath6kl_get_fw(ar, filename, &ar->fw_patch,  in ath6kl_fetch_patch_file()
883 	if (ret) {  in ath6kl_fetch_patch_file()
885 			   filename, ret);  in ath6kl_fetch_patch_file()
886 		return ret;  in ath6kl_fetch_patch_file()
895 	int ret;  in ath6kl_fetch_testscript_file()  local
909 	ret = ath6kl_get_fw(ar, filename, &ar->fw_testscript,  in ath6kl_fetch_testscript_file()
911 	if (ret) {  in ath6kl_fetch_testscript_file()
913 			   filename, ret);  in ath6kl_fetch_testscript_file()
914 		return ret;  in ath6kl_fetch_testscript_file()
922 	int ret;  in ath6kl_fetch_fw_api1()  local
924 	ret = ath6kl_fetch_otp_file(ar);  in ath6kl_fetch_fw_api1()
925 	if (ret)  in ath6kl_fetch_fw_api1()
926 		return ret;  in ath6kl_fetch_fw_api1()
928 	ret = ath6kl_fetch_fw_file(ar);  in ath6kl_fetch_fw_api1()
929 	if (ret)  in ath6kl_fetch_fw_api1()
930 		return ret;  in ath6kl_fetch_fw_api1()
932 	ret = ath6kl_fetch_patch_file(ar);  in ath6kl_fetch_fw_api1()
933 	if (ret)  in ath6kl_fetch_fw_api1()
934 		return ret;  in ath6kl_fetch_fw_api1()
936 	ret = ath6kl_fetch_testscript_file(ar);  in ath6kl_fetch_fw_api1()
937 	if (ret)  in ath6kl_fetch_fw_api1()
938 		return ret;  in ath6kl_fetch_fw_api1()
950 	int ret, ie_id, i, index, bit;  in ath6kl_fetch_fw_apin()  local
955 	ret = request_firmware(&fw, filename, ar->dev);  in ath6kl_fetch_fw_apin()
956 	if (ret)  in ath6kl_fetch_fw_apin()
957 		return ret;  in ath6kl_fetch_fw_apin()
966 		ret = -EINVAL;  in ath6kl_fetch_fw_apin()
971 		ret = -EINVAL;  in ath6kl_fetch_fw_apin()
990 			ret = -EINVAL;  in ath6kl_fetch_fw_apin()
1010 				ret = -ENOMEM;  in ath6kl_fetch_fw_apin()
1027 				ret = -ENOMEM;  in ath6kl_fetch_fw_apin()
1041 				ret = -ENOMEM;  in ath6kl_fetch_fw_apin()
1121 	ret = 0;  in ath6kl_fetch_fw_apin()
1125 	return ret;  in ath6kl_fetch_fw_apin()
1130 	int ret;  in ath6kl_init_fetch_firmwares()  local
1132 	ret = ath6kl_fetch_board_file(ar);  in ath6kl_init_fetch_firmwares()
1133 	if (ret)  in ath6kl_init_fetch_firmwares()
1134 		return ret;  in ath6kl_init_fetch_firmwares()
1136 	ret = ath6kl_fetch_testmode_file(ar);  in ath6kl_init_fetch_firmwares()
1137 	if (ret)  in ath6kl_init_fetch_firmwares()
1138 		return ret;  in ath6kl_init_fetch_firmwares()
1140 	ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API5_FILE);  in ath6kl_init_fetch_firmwares()
1141 	if (ret == 0) {  in ath6kl_init_fetch_firmwares()
1146 	ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API4_FILE);  in ath6kl_init_fetch_firmwares()
1147 	if (ret == 0) {  in ath6kl_init_fetch_firmwares()
1152 	ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API3_FILE);  in ath6kl_init_fetch_firmwares()
1153 	if (ret == 0) {  in ath6kl_init_fetch_firmwares()
1158 	ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API2_FILE);  in ath6kl_init_fetch_firmwares()
1159 	if (ret == 0) {  in ath6kl_init_fetch_firmwares()
1164 	ret = ath6kl_fetch_fw_api1(ar);  in ath6kl_init_fetch_firmwares()
1165 	if (ret)  in ath6kl_init_fetch_firmwares()
1166 		return ret;  in ath6kl_init_fetch_firmwares()
1180 	int ret;  in ath6kl_upload_board_file()  local
1195 		ret = ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);  in ath6kl_upload_board_file()
1196 		if (ret) {  in ath6kl_upload_board_file()
1198 			return ret;  in ath6kl_upload_board_file()
1203 	ret = ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);  in ath6kl_upload_board_file()
1204 	if (ret) {  in ath6kl_upload_board_file()
1206 		return ret;  in ath6kl_upload_board_file()
1238 		ret = ath6kl_bmi_write(ar, board_ext_address,  in ath6kl_upload_board_file()
1241 		if (ret) {  in ath6kl_upload_board_file()
1243 				   ret);  in ath6kl_upload_board_file()
1244 			return ret;  in ath6kl_upload_board_file()
1255 		ret = -EINVAL;  in ath6kl_upload_board_file()
1256 		return ret;  in ath6kl_upload_board_file()
1262 	ret = ath6kl_bmi_write(ar, board_address, ar->fw_board,  in ath6kl_upload_board_file()
1265 	if (ret) {  in ath6kl_upload_board_file()
1266 		ath6kl_err("Board file bmi write failed: %d\n", ret);  in ath6kl_upload_board_file()
1267 		return ret;  in ath6kl_upload_board_file()
1279 	return ret;  in ath6kl_upload_board_file()
1286 	int ret;  in ath6kl_upload_otp()  local
1296 	ret = ath6kl_bmi_fast_download(ar, address, ar->fw_otp,  in ath6kl_upload_otp()
1298 	if (ret) {  in ath6kl_upload_otp()
1299 		ath6kl_err("Failed to upload OTP file: %d\n", ret);  in ath6kl_upload_otp()
1300 		return ret;  in ath6kl_upload_otp()
1304 	ret = ath6kl_bmi_read_hi32(ar, hi_app_start, &address);  in ath6kl_upload_otp()
1306 	if (ret) {  in ath6kl_upload_otp()
1307 		ath6kl_err("Failed to read hi_app_start: %d\n", ret);  in ath6kl_upload_otp()
1308 		return ret;  in ath6kl_upload_otp()
1326 	return ret;  in ath6kl_upload_otp()
1332 	int ret;  in ath6kl_upload_firmware()  local
1342 	ret = ath6kl_bmi_fast_download(ar, address, ar->fw, ar->fw_len);  in ath6kl_upload_firmware()
1344 	if (ret) {  in ath6kl_upload_firmware()
1345 		ath6kl_err("Failed to write firmware: %d\n", ret);  in ath6kl_upload_firmware()
1346 		return ret;  in ath6kl_upload_firmware()
1357 	return ret;  in ath6kl_upload_firmware()
1363 	int ret;  in ath6kl_upload_patch()  local
1373 	ret = ath6kl_bmi_write(ar, address, ar->fw_patch, ar->fw_patch_len);  in ath6kl_upload_patch()
1374 	if (ret) {  in ath6kl_upload_patch()
1375 		ath6kl_err("Failed to write patch file: %d\n", ret);  in ath6kl_upload_patch()
1376 		return ret;  in ath6kl_upload_patch()
1387 	int ret;  in ath6kl_upload_testscript()  local
1400 	ret = ath6kl_bmi_write(ar, address, ar->fw_testscript,  in ath6kl_upload_testscript()
1402 	if (ret) {  in ath6kl_upload_testscript()
1403 		ath6kl_err("Failed to write testscript file: %d\n", ret);  in ath6kl_upload_testscript()
1404 		return ret;  in ath6kl_upload_testscript()
1685 	int ret, i;  in __ath6kl_init_hw_start()  local
1690 	ret = ath6kl_hif_power_on(ar);  in __ath6kl_init_hw_start()
1691 	if (ret)  in __ath6kl_init_hw_start()
1692 		return ret;  in __ath6kl_init_hw_start()
1694 	ret = ath6kl_configure_target(ar);  in __ath6kl_init_hw_start()
1695 	if (ret)  in __ath6kl_init_hw_start()
1698 	ret = ath6kl_init_upload(ar);  in __ath6kl_init_hw_start()
1699 	if (ret)  in __ath6kl_init_hw_start()
1703 	ret = ath6kl_bmi_done(ar);  in __ath6kl_init_hw_start()
1704 	if (ret)  in __ath6kl_init_hw_start()
1712 	ret = ath6kl_htc_wait_target(ar->htc_target);  in __ath6kl_init_hw_start()
1714 	if (ret == -ETIMEDOUT) {  in __ath6kl_init_hw_start()
1724 	} else if (ret) {  in __ath6kl_init_hw_start()
1725 		ath6kl_err("htc wait target failed: %d\n", ret);  in __ath6kl_init_hw_start()
1729 	ret = ath6kl_init_service_ep(ar);  in __ath6kl_init_hw_start()
1730 	if (ret) {  in __ath6kl_init_hw_start()
1731 		ath6kl_err("Endpoint service initilisation failed: %d\n", ret);  in __ath6kl_init_hw_start()
1739 	ret = ath6kl_htc_start(ar->htc_target);  in __ath6kl_init_hw_start()
1740 	if (ret) {  in __ath6kl_init_hw_start()
1755 		ret = -EIO;  in __ath6kl_init_hw_start()
1775 		ret = -EIO;  in __ath6kl_init_hw_start()
1787 		ret = ath6kl_target_config_wlan_params(ar, i);  in __ath6kl_init_hw_start()
1788 		if (ret)  in __ath6kl_init_hw_start()
1801 	return ret;  in __ath6kl_init_hw_start()
1817 	int ret;  in __ath6kl_init_hw_stop()  local
1827 	ret = ath6kl_hif_power_off(ar);  in __ath6kl_init_hw_stop()
1828 	if (ret)  in __ath6kl_init_hw_stop()
1829 		ath6kl_warn("failed to power off hif: %d\n", ret);  in __ath6kl_init_hw_stop()