36 	int ret = 0;  in mxl692_i2c_write()
39 		.flags = 0,  in mxl692_i2c_write()
53 	int ret = 0;  in mxl692_i2c_read()
72 	for (i = 0; i < (size & ~3); i += 4) {  in convert_endian()
73 		d[i + 0] ^= d[i + 3];  in convert_endian()
74 		d[i + 3] ^= d[i + 0];  in convert_endian()
75 		d[i + 0] ^= d[i + 3];  in convert_endian()
83 	case 0:  in convert_endian()
88 		d[i + 0] ^= d[i + 1];  in convert_endian()
89 		d[i + 1] ^= d[i + 0];  in convert_endian()
90 		d[i + 0] ^= d[i + 1];  in convert_endian()
94 		d[i + 0] ^= d[i + 2];  in convert_endian()
95 		d[i + 2] ^= d[i + 0];  in convert_endian()
96 		d[i + 0] ^= d[i + 2];  in convert_endian()
104 	int i, count = 0;  in convert_endian_n()
106 	for (i = 0; i < n; i += size)  in convert_endian_n()
197 	u32 cur_cksum = 0;  in mxl692_checksum()
203 	for (ix = 0; ix < div_size; ix++)  in mxl692_checksum()
206 	cur_cksum ^= 0xDEADBEEF;  in mxl692_checksum()
214 	int status = 0;  in mxl692_validate_fw_header()
217 	u8 temp_cksum = 0;  in mxl692_validate_fw_header()
219 		0x4D, 0x31, 0x10, 0x02, 0x40, 0x00, 0x00, 0x80  in mxl692_validate_fw_header()
222 	if (memcmp(buffer, fw_hdr, 8) != 0) {  in mxl692_validate_fw_header()
250 	int status = 0;  in mxl692_write_fw_block()
251 	u32 ix = 0, total_len = 0, addr = 0, chunk_len = 0, prevchunk_len = 0;  in mxl692_write_fw_block()
257 	if (buffer[ix] == 0x53) {  in mxl692_write_fw_block()
264 		while ((total_len > 0) && (status == 0)) {  in mxl692_write_fw_block()
268 			*plocal_buf++ = 0xFC;  in mxl692_write_fw_block()
280 					     (chunk_len + MXL_EAGLE_I2C_MHEADER_SIZE)) < 0) {  in mxl692_write_fw_block()
303 	int status = 0, total_len = 0;  in mxl692_memwrite()
314 	*plocal_buf++ = 0xFC;  in mxl692_memwrite()
325 			     (total_len + MXL_EAGLE_I2C_MHEADER_SIZE)) < 0) {  in mxl692_memwrite()
339 	int status = 0;  in mxl692_memread()
344 	*plocal_buf++ = 0xFB;  in mxl692_memread()
352 	if (mxl692_i2c_write(dev, local_buf, MXL_EAGLE_I2C_MHEADER_SIZE) > 0) {  in mxl692_memread()
354 		status = mxl692_i2c_read(dev, buffer, (u16)size) < 0 ? -EREMOTEIO : 0;  in mxl692_memread()
356 		if (status == 0)  in mxl692_memread()
382 	int status = 0, total_len = 0;  in mxl692_opwrite()
394 	*plocal_buf++ = 0xFE;  in mxl692_opwrite()
401 			     (total_len + MXL_EAGLE_I2C_PHEADER_SIZE)) < 0) {  in mxl692_opwrite()
415 	int status = 0;  in mxl692_opread()
416 	u32 ix = 0;  in mxl692_opread()
419 	local_buf[0] = 0xFD;  in mxl692_opread()
420 	local_buf[1] = 0;  in mxl692_opread()
422 	if (mxl692_i2c_write(dev, local_buf, MXL_EAGLE_I2C_PHEADER_SIZE) > 0) {  in mxl692_opread()
426 		for (ix = 0; ix < size; ix += 4) {  in mxl692_opread()
427 			if (mxl692_i2c_read(dev, buffer + ix, 4) < 0) {  in mxl692_opread()
450 	int status = 0, timeout = 40;  in mxl692_i2c_writeread()
453 	u32 resp_checksum = 0, resp_checksum_tmp = 0;  in mxl692_i2c_writeread()
469 	tx_header->checksum = 0;  in mxl692_i2c_writeread()
471 	if (dev->seqnum == 0)  in mxl692_i2c_writeread()
474 	if (tx_payload && tx_payload_size > 0)  in mxl692_i2c_writeread()
479 	tx_header->checksum = 0;  in mxl692_i2c_writeread()
501 	} while ((timeout > 0) && (status == 0) &&  in mxl692_i2c_writeread()
502 		 (rx_header->seqnum == 0) &&  in mxl692_i2c_writeread()
503 		 (rx_header->checksum == 0));  in mxl692_i2c_writeread()
505 	if (timeout == 0 || status) {  in mxl692_i2c_writeread()
522 			rx_header->seqnum != tx_header->seqnum ? "X" : "0",  in mxl692_i2c_writeread()
523 			rx_header->opcode != tx_header->opcode ? "X" : "0",  in mxl692_i2c_writeread()
524 			rx_header->payload_size != rx_payload_expected ? "X" : "0");  in mxl692_i2c_writeread()
534 	rx_header->checksum = 0;  in mxl692_i2c_writeread()
549 	if (rx_header->payload_size > 0) {  in mxl692_i2c_writeread()
569 	int status = 0;  in mxl692_fwdownload()
570 	u32 ix, reg_val = 0x1;  in mxl692_fwdownload()
596 	status = mxl692_memwrite(dev, 0x70000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_fwdownload()
602 	if (status == 0) {  in mxl692_fwdownload()
609 					      0,  in mxl692_fwdownload()
624 	int status = 0;  in mxl692_get_versions()
630 				      0,  in mxl692_get_versions()
641 		 dev_ver.firmware_ver[0],  in mxl692_get_versions()
652 	int status = 0;  in mxl692_reset()
653 	u32 dev_type = MXL_EAGLE_DEVICE_MAX, reg_val = 0x2;  in mxl692_reset()
658 	status = mxl692_memwrite(dev, 0x80000100, (u8 *)&reg_val, sizeof(u32));  in mxl692_reset()
663 	status = mxl692_memread(dev, 0x70000188, (u8 *)&dev_type, sizeof(u32));  in mxl692_reset()
679 	int status = 0;  in mxl692_config_regulators()
685 	status = mxl692_memread(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
689 	reg_val &= 0x00FFFFFF;  in mxl692_config_regulators()
691 					0x14000000 : 0x10000000;  in mxl692_config_regulators()
693 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
698 	status = mxl692_memread(dev, 0x90000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
702 	reg_val |= 0x800;  in mxl692_config_regulators()
704 	status = mxl692_memwrite(dev, 0x90000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_regulators()
715 	int status = 0;  in mxl692_config_xtal()
720 	status = mxl692_memread(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
725 	reg_val &= 0xFFFFFFE0;  in mxl692_config_xtal()
729 	reg_val = dev_xtal->clk_out_enable ? (reg_val | 0x0100) : (reg_val & 0xFFFFFEFF);  in mxl692_config_xtal()
731 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
736 	reg_val = dev_xtal->clk_out_div_enable ? (reg_val | 0x0200) : (reg_val & 0xFFFFFDFF);  in mxl692_config_xtal()
738 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
743 	reg_val = dev_xtal->xtal_sharing_enable ? (reg_val | 0x010400) : (reg_val & 0xFFFEFBFF);  in mxl692_config_xtal()
745 	status = mxl692_memwrite(dev, 0x90000000, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
750 	status = mxl692_memread(dev, 0x90000030, (u8 *)&reg_val1, sizeof(u32));  in mxl692_config_xtal()
756 		reg_val1 &= 0xFFFFFFFD;  in mxl692_config_xtal()
757 		reg_val1 |= 0x30;  in mxl692_config_xtal()
759 		status = mxl692_memwrite(dev, 0x90000030, (u8 *)&reg_val1, sizeof(u32));  in mxl692_config_xtal()
764 		reg_val1 |= 0x2;  in mxl692_config_xtal()
766 		status = mxl692_memwrite(dev, 0x90000030, (u8 *)&reg_val1, sizeof(u32));  in mxl692_config_xtal()
771 		status = mxl692_memread(dev, 0x9000002c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
775 		reg_val &= 0xC0FFFFFF;  in mxl692_config_xtal()
776 		reg_val |= 0xA000000;  in mxl692_config_xtal()
778 		status = mxl692_memwrite(dev, 0x9000002c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
784 	status = mxl692_memread(dev, 0x70000010, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
788 	reg_val |= 0x8;  in mxl692_config_xtal()
790 	status = mxl692_memwrite(dev, 0x70000010, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
794 	status = mxl692_memread(dev, 0x70000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
798 	reg_val |= 0x10;  in mxl692_config_xtal()
800 	status = mxl692_memwrite(dev, 0x70000018, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
804 	status = mxl692_memread(dev, 0x9001014c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
808 	reg_val &= 0xFFFFEFFF;  in mxl692_config_xtal()
810 	status = mxl692_memwrite(dev, 0x9001014c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
814 	reg_val |= 0x1000;  in mxl692_config_xtal()
816 	status = mxl692_memwrite(dev, 0x9001014c, (u8 *)&reg_val, sizeof(u32));  in mxl692_config_xtal()
831 	int status = 0;  in mxl692_powermode()
842 				      0);  in mxl692_powermode()
858 	int status = 0;  in mxl692_init()
880 	xtal_config.clk_out_div_enable = 0;  in mxl692_init()
881 	xtal_config.clk_out_enable = 0;  in mxl692_init()
882 	xtal_config.xtal_calibration_enable = 0;  in mxl692_init()
918 	c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_init()
920 	c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_init()
922 	c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_init()
924 	c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_init()
927 	return 0;  in mxl692_init()
942 	return 0;  in mxl692_sleep()
950 	int status = 0;  in mxl692_set_frontend()
956 	u8 op_param = 0;  in mxl692_set_frontend()
976 		return 0;  in mxl692_set_frontend()
988 				      0);  in mxl692_set_frontend()
991 			"DEVICE_DEMODULATOR_TYPE_SET...FAIL  err 0x%x\n", status);  in mxl692_set_frontend()
997 	mpeg_params.mpeg_parallel = 0;  in mxl692_set_frontend()
1003 	mpeg_params.mpeg3wire_mode_enable = 0;  in mxl692_set_frontend()
1013 					      0);  in mxl692_set_frontend()
1025 					      0);  in mxl692_set_frontend()
1043 					      NULL, 0);  in mxl692_set_frontend()
1066 				      0);  in mxl692_set_frontend()
1076 					      NULL, 0, NULL, 0);  in mxl692_set_frontend()
1083 					      NULL, 0, NULL, 0);  in mxl692_set_frontend()
1094 	return 0;  in mxl692_set_frontend()
1108 	return 0;  in mxl692_get_frontend()
1119 	int mxl_status = 0;  in mxl692_read_snr()
1121 	*snr = 0;  in mxl692_read_snr()
1133 						  0,  in mxl692_read_snr()
1138 			c->cnr.stat[0].scale = FE_SCALE_DECIBEL;  in mxl692_read_snr()
1139 			c->cnr.stat[0].svalue = *snr;  in mxl692_read_snr()
1146 						  0,  in mxl692_read_snr()
1169 	int mxl_status = 0;  in mxl692_read_ber_ucb()
1181 						  0,  in mxl692_read_ber_ucb()
1185 			if (atsc_errors->error_packets == 0)  in mxl692_read_ber_ucb()
1186 				utmp = 0;  in mxl692_read_ber_ucb()
1191 			c->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;  in mxl692_read_ber_ucb()
1192 			c->post_bit_error.stat[0].uvalue += atsc_errors->error_bytes;  in mxl692_read_ber_ucb()
1193 			c->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;  in mxl692_read_ber_ucb()
1194 			c->post_bit_count.stat[0].uvalue += utmp;  in mxl692_read_ber_ucb()
1196 			c->block_error.stat[0].scale = FE_SCALE_COUNTER;  in mxl692_read_ber_ucb()
1197 			c->block_error.stat[0].uvalue += atsc_errors->error_packets;  in mxl692_read_ber_ucb()
1200 				c->post_bit_count.stat[0].uvalue, c->block_error.stat[0].uvalue);  in mxl692_read_ber_ucb()
1224 	int mxl_status = 0;  in mxl692_read_status()
1225 	*status = 0;  in mxl692_read_status()
1237 						  0,  in mxl692_read_status()
1247 			c->cnr.stat[0].scale = FE_SCALE_DECIBEL;  in mxl692_read_status()
1248 			c->cnr.stat[0].svalue = atsc_status->snr_db_tenths / 10;  in mxl692_read_status()
1255 						  0,  in mxl692_read_status()
1265 			c->cnr.stat[0].scale = FE_SCALE_DECIBEL;  in mxl692_read_status()
1266 			c->cnr.stat[0].svalue = qam_status->snr_db_tenths / 10;  in mxl692_read_status()
1274 	if ((*status & FE_HAS_LOCK) == 0) {  in mxl692_read_status()
1277 		c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_read_status()
1278 		c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_read_status()
1279 		c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_read_status()
1280 		c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;  in mxl692_read_status()
1281 		return 0;  in mxl692_read_status()
1315 	int ret = 0;  in mxl692_probe()
1333 	return 0;  in mxl692_probe()