umt-010.c revision 63b5c1c47fd6c5ae26d279756e8a050c721ea379
1776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0 2776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * DVB-T receiver. 3776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 4776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) 5776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 6776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * This program is free software; you can redistribute it and/or modify it 7776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * under the terms of the GNU General Public License as published by the Free 8776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * Software Foundation, version 2. 9776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 10776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * see Documentation/dvb/README.dvb-usb for more information 11776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach */ 12776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dibusb.h" 13776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 14776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "mt352.h" 15776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 16776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic int umt_mt352_demod_init(struct dvb_frontend *fe) 17776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach{ 18776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; 19776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_reset[] = { 0x50, 0x80 }; 20776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; 21776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; 22776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; 23776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 24776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; 25776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; 26776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; 27776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; 28776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; 29776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 30776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; 31776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; 32776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 33776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); 34776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach udelay(2000); 35776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_reset, sizeof(mt352_reset)); 36776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); 37776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 38776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); 39776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); 40776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 41776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); 42776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); 43776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); 44776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); 45776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); 46776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 47776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); 48776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); 49776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 50776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return 0; 51776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 52776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 53776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic int umt_mt352_frontend_attach(struct dvb_usb_device *d) 54776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach{ 55776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct mt352_config umt_config; 56776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 57776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach memset(&umt_config,0,sizeof(struct mt352_config)); 58776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach umt_config.demod_init = umt_mt352_demod_init; 59776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach umt_config.demod_address = 0xf; 60776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach umt_config.pll_set = dvb_usb_pll_set; 61776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 62776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach d->fe = mt352_attach(&umt_config, &d->i2c_adap); 63776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 64776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return 0; 65776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 66776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 67776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic int umt_tuner_attach (struct dvb_usb_device *d) 68776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach{ 69776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach d->pll_addr = 0x61; 70776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach d->pll_desc = &dvb_pll_tua6034; 71776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return 0; 72776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 73776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 74776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* USB Driver stuff */ 75776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic struct dvb_usb_properties umt_properties; 76776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 77776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic int umt_probe(struct usb_interface *intf, 78776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach const struct usb_device_id *id) 79776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach{ 80776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach if (dvb_usb_device_init(intf,&umt_properties,THIS_MODULE) == 0) 81776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return 0; 82776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return -EINVAL; 83776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 84776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 85776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* do not change the order of the ID table */ 86776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic struct usb_device_id umt_table [] = { 87776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, 88776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, 89776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach { } /* Terminating entry */ 90776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach}; 91776338e121b9db3156bfb4e21622a0219bbab9d4Johannes StezenbachMODULE_DEVICE_TABLE (usb, umt_table); 92776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 93776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic struct dvb_usb_properties umt_properties = { 94776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .caps = DVB_USB_IS_AN_I2C_ADAPTER, 95776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 96776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .usb_ctrl = CYPRESS_FX2, 97776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .firmware = "dvb-usb-umt-010-02.fw", 98776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 99776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .size_of_priv = sizeof(struct dibusb_state), 100776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 101776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .streaming_ctrl = dibusb2_0_streaming_ctrl, 102776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .power_ctrl = dibusb_power_ctrl, 103776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .frontend_attach = umt_mt352_frontend_attach, 104776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .tuner_attach = umt_tuner_attach, 105776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 106776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .i2c_algo = &dibusb_i2c_algo, 107776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 108776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .generic_bulk_ctrl_endpoint = 0x01, 109776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach /* parameter for the MPEG2-data transfer */ 110776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .urb = { 111776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .type = DVB_USB_BULK, 112776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .count = 20, 113776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .endpoint = 0x06, 114776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .u = { 115776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .bulk = { 116776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .buffersize = 512, 117776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach } 118776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach } 119776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach }, 120776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 121776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .num_device_descs = 1, 122776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .devices = { 123776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach { "Hanftek UMT-010 DVB-T USB2.0", 124776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach { &umt_table[0], NULL }, 125776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach { &umt_table[1], NULL }, 126776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach }, 127776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach } 128776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach}; 129776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 130776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic struct usb_driver umt_driver = { 131776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .owner = THIS_MODULE, 13263b5c1c47fd6c5ae26d279756e8a050c721ea379Patrick Boettcher .name = "dvb_usb_umt_010", 133776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .probe = umt_probe, 134776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .disconnect = dvb_usb_device_exit, 135776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach .id_table = umt_table, 136776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach}; 137776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 138776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* module stuff */ 139776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic int __init umt_module_init(void) 140776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach{ 141776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int result; 142776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach if ((result = usb_register(&umt_driver))) { 143776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach err("usb_register failed. Error number %d",result); 144776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return result; 145776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach } 146776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 147776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach return 0; 148776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 149776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 150776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstatic void __exit umt_module_exit(void) 151776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach{ 152776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach /* deregister this driver from the USB subsystem */ 153776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach usb_deregister(&umt_driver); 154776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 155776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 156776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachmodule_init (umt_module_init); 157776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachmodule_exit (umt_module_exit); 158776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 159776338e121b9db3156bfb4e21622a0219bbab9d4Johannes StezenbachMODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); 160776338e121b9db3156bfb4e21622a0219bbab9d4Johannes StezenbachMODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device"); 161776338e121b9db3156bfb4e21622a0219bbab9d4Johannes StezenbachMODULE_VERSION("1.0"); 162776338e121b9db3156bfb4e21622a0219bbab9d4Johannes StezenbachMODULE_LICENSE("GPL"); 163