214 	int status = 0;  in mxl692_validate_fw_header()  local
223 		status = -EINVAL;  in mxl692_validate_fw_header()
231 		status = -EINVAL;  in mxl692_validate_fw_header()
239 		status = -EINVAL;  in mxl692_validate_fw_header()
242 	if (status)  in mxl692_validate_fw_header()
244 	return status;  in mxl692_validate_fw_header()
250 	int status = 0;  in mxl692_write_fw_block()  local
264 		while ((total_len > 0) && (status == 0)) {  in mxl692_write_fw_block()
281 				status = -EREMOTEIO;  in mxl692_write_fw_block()
291 		status = -EINVAL;  in mxl692_write_fw_block()
294 	if (status)  in mxl692_write_fw_block()
295 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_write_fw_block()
297 	return status;  in mxl692_write_fw_block()
303 	int status = 0, total_len = 0;  in mxl692_memwrite()  local
326 		status = -EREMOTEIO;  in mxl692_memwrite()
330 	return status;  in mxl692_memwrite()
332 	dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_memwrite()
333 	return status;  in mxl692_memwrite()
339 	int status = 0;  in mxl692_memread()  local
354 		status = mxl692_i2c_read(dev, buffer, (u16)size) < 0 ? -EREMOTEIO : 0;  in mxl692_memread()
356 		if (status == 0)  in mxl692_memread()
360 		status = -EREMOTEIO;  in mxl692_memread()
365 	if (status)  in mxl692_memread()
366 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_memread()
368 	return status;  in mxl692_memread()
382 	int status = 0, total_len = 0;  in mxl692_opwrite()  local
402 		status = -EREMOTEIO;  in mxl692_opwrite()
406 	if (status)  in mxl692_opwrite()
408 			mxl692_opcode_string(tx_hdr->opcode), status);  in mxl692_opwrite()
409 	return status;  in mxl692_opwrite()
415 	int status = 0;  in mxl692_opread()  local
429 				status = -EREMOTEIO;  in mxl692_opread()
435 		status = -EREMOTEIO;  in mxl692_opread()
438 	if (status)  in mxl692_opread()
439 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_opread()
440 	return status;  in mxl692_opread()
450 	int status = 0, timeout = 40;  in mxl692_i2c_writeread()  local
461 		status = -EINVAL;  in mxl692_i2c_writeread()
486 	status = mxl692_opwrite(dev, tx_buf,  in mxl692_i2c_writeread()
488 	if (status) {  in mxl692_i2c_writeread()
489 		status = -EREMOTEIO;  in mxl692_i2c_writeread()
497 		status = mxl692_opread(dev, rx_buf,  in mxl692_i2c_writeread()
501 	} while ((timeout > 0) && (status == 0) &&  in mxl692_i2c_writeread()
505 	if (timeout == 0 || status) {  in mxl692_i2c_writeread()
507 			timeout, status);  in mxl692_i2c_writeread()
508 		status = -ETIMEDOUT;  in mxl692_i2c_writeread()
512 	if (rx_header->status) {  in mxl692_i2c_writeread()
513 		dev_dbg(&dev->i2c_client->dev, "rx header status code: %d\n", rx_header->status);  in mxl692_i2c_writeread()
514 		status = -EREMOTEIO;  in mxl692_i2c_writeread()
529 		status = -EREMOTEIO;  in mxl692_i2c_writeread()
543 		status = -EREMOTEIO;  in mxl692_i2c_writeread()
552 			status = -EREMOTEIO;  in mxl692_i2c_writeread()
559 	if (status)  in mxl692_i2c_writeread()
560 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_i2c_writeread()
563 	return status;  in mxl692_i2c_writeread()
569 	int status = 0;  in mxl692_fwdownload()  local
582 	status = mxl692_validate_fw_header(dev, firmware_buf, buf_len);  in mxl692_fwdownload()
583 	if (status)  in mxl692_fwdownload()
587 	status = mxl692_write_fw_block(dev, firmware_buf, buf_len, &ix); /* DRAM */  in mxl692_fwdownload()
588 	if (status)  in mxl692_fwdownload()
591 	status = mxl692_write_fw_block(dev, firmware_buf, buf_len, &ix); /* IRAM */  in mxl692_fwdownload()
592 	if (status)  in mxl692_fwdownload()
596 	status = mxl692_memwrite(dev, 0x70000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_fwdownload()
597 	if (status)  in mxl692_fwdownload()
602 	if (status == 0) {  in mxl692_fwdownload()
606 		status = mxl692_i2c_writeread(dev,  in mxl692_fwdownload()
614 	return status;  in mxl692_fwdownload()
617 	if (status)  in mxl692_fwdownload()
618 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_fwdownload()
619 	return status;  in mxl692_fwdownload()
624 	int status = 0;  in mxl692_get_versions()  local
628 	status = mxl692_i2c_writeread(dev, MXL_EAGLE_OPCODE_DEVICE_VERSION_GET,  in mxl692_get_versions()
633 	if (status)  in mxl692_get_versions()
634 		return status;  in mxl692_get_versions()
647 	return status;  in mxl692_get_versions()
652 	int status = 0;  in mxl692_reset()  local
658 	status = mxl692_memwrite(dev, 0x80000100, (u8 *)&reg_val, sizeof(u32));  in mxl692_reset()
659 	if (status)  in mxl692_reset()
663 	status = mxl692_memread(dev, 0x70000188, (u8 *)&dev_type, sizeof(u32));  in mxl692_reset()
664 	if (status)  in mxl692_reset()
671 	if (status)  in mxl692_reset()
672 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_reset()
673 	return status;  in mxl692_reset()
679 	int status = 0;  in mxl692_config_regulators()  local
685 	status = mxl692_memread(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
686 	if (status)  in mxl692_config_regulators()
693 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
694 	if (status)  in mxl692_config_regulators()
698 	status = mxl692_memread(dev, 0x90000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
699 	if (status)  in mxl692_config_regulators()
704 	status = mxl692_memwrite(dev, 0x90000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
707 	if (status)  in mxl692_config_regulators()
708 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_config_regulators()
709 	return status;  in mxl692_config_regulators()
715 	int status = 0;  in mxl692_config_xtal()  local
720 	status = mxl692_memread(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
721 	if (status)  in mxl692_config_xtal()
731 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
732 	if (status)  in mxl692_config_xtal()
738 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
739 	if (status)  in mxl692_config_xtal()
745 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
746 	if (status)  in mxl692_config_xtal()
750 	status = mxl692_memread(dev, 0x90000030, (u8 *)&reg_val1, sizeof(u32));  in mxl692_config_xtal()
751 	if (status)  in mxl692_config_xtal()
759 		status = mxl692_memwrite(dev, 0x90000030, (u8 *)&reg_val1, sizeof(u32));  in mxl692_config_xtal()
760 		if (status)  in mxl692_config_xtal()
766 		status = mxl692_memwrite(dev, 0x90000030, (u8 *)&reg_val1, sizeof(u32));  in mxl692_config_xtal()
767 		if (status)  in mxl692_config_xtal()
771 		status = mxl692_memread(dev, 0x9000002c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
772 		if (status)  in mxl692_config_xtal()
778 		status = mxl692_memwrite(dev, 0x9000002c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
779 		if (status)  in mxl692_config_xtal()
784 	status = mxl692_memread(dev, 0x70000010, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
785 	if (status)  in mxl692_config_xtal()
790 	status = mxl692_memwrite(dev, 0x70000010, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
791 	if (status)  in mxl692_config_xtal()
794 	status = mxl692_memread(dev, 0x70000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
795 	if (status)  in mxl692_config_xtal()
800 	status = mxl692_memwrite(dev, 0x70000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
801 	if (status)  in mxl692_config_xtal()
804 	status = mxl692_memread(dev, 0x9001014c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
805 	if (status)  in mxl692_config_xtal()
810 	status = mxl692_memwrite(dev, 0x9001014c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
811 	if (status)  in mxl692_config_xtal()
816 	status = mxl692_memwrite(dev, 0x9001014c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
817 	if (status)  in mxl692_config_xtal()
823 	if (status)  in mxl692_config_xtal()
824 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_config_xtal()
825 	return status;  in mxl692_config_xtal()
831 	int status = 0;  in mxl692_powermode()  local
837 	status = mxl692_i2c_writeread(dev,  in mxl692_powermode()
843 	if (status) {  in mxl692_powermode()
844 		dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_powermode()
845 		return status;  in mxl692_powermode()
850 	return status;  in mxl692_powermode()
858 	int status = 0;  in mxl692_init()  local
869 	status = mxl692_reset(dev);  in mxl692_init()
870 	if (status)  in mxl692_init()
875 	status = mxl692_config_regulators(dev, MXL_EAGLE_POWER_SUPPLY_SOURCE_DUAL);  in mxl692_init()
876 	if (status)  in mxl692_init()
884 	status = mxl692_config_xtal(dev, &xtal_config);  in mxl692_init()
885 	if (status)  in mxl692_init()
888 	status = request_firmware(&firmware, MXL692_FIRMWARE, &client->dev);  in mxl692_init()
889 	if (status) {  in mxl692_init()
895 	status = mxl692_fwdownload(dev, firmware->data, firmware->size);  in mxl692_init()
896 	if (status)  in mxl692_init()
901 	status = mxl692_get_versions(dev);  in mxl692_init()
902 	if (status)  in mxl692_init()
909 		status = mxl692_powermode(dev, MXL_EAGLE_POWER_MODE_ACTIVE);  in mxl692_init()
910 		if (status)  in mxl692_init()
931 	dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_init()
932 	return status;  in mxl692_init()
950 	int status = 0;  in mxl692_set_frontend()  local
983 	status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
989 	if (status) {  in mxl692_set_frontend()
991 			"DEVICE_DEMODULATOR_TYPE_SET...FAIL  err 0x%x\n", status);  in mxl692_set_frontend()
1008 		status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
1014 		if (status)  in mxl692_set_frontend()
1020 		status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
1026 		if (status)  in mxl692_set_frontend()
1039 		status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
1044 		if (status)  in mxl692_set_frontend()
1061 	status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
1067 	if (status)  in mxl692_set_frontend()
1074 		status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
1077 		if (status)  in mxl692_set_frontend()
1081 		status = mxl692_i2c_writeread(dev,  in mxl692_set_frontend()
1084 		if (status)  in mxl692_set_frontend()
1096 	dev_dbg(&dev->i2c_client->dev, "err %d\n", status);  in mxl692_set_frontend()
1097 	return status;  in mxl692_set_frontend()
1216 			      enum fe_status *status)  in mxl692_read_status()  argument
1225 	*status = 0;  in mxl692_read_status()
1241 			*status |= FE_HAS_SIGNAL;  in mxl692_read_status()
1242 			*status |= FE_HAS_CARRIER;  in mxl692_read_status()
1243 			*status |= FE_HAS_VITERBI;  in mxl692_read_status()
1244 			*status |= FE_HAS_SYNC;  in mxl692_read_status()
1245 			*status |= FE_HAS_LOCK;  in mxl692_read_status()
1259 			*status |= FE_HAS_SIGNAL;  in mxl692_read_status()
1260 			*status |= FE_HAS_CARRIER;  in mxl692_read_status()
1261 			*status |= FE_HAS_VITERBI;  in mxl692_read_status()
1262 			*status |= FE_HAS_SYNC;  in mxl692_read_status()
1263 			*status |= FE_HAS_LOCK;  in mxl692_read_status()
1274 	if ((*status & FE_HAS_LOCK) == 0) {  in mxl692_read_status()