/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0 * DVB-T receiver. * * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation, version 2. * * see Documentation/dvb/README.dvb-usb for more information */ #include "dibusb.h" #include "mt352.h" static int umt_mt352_demod_init(struct dvb_frontend *fe) { static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; static u8 mt352_reset[] = { 0x50, 0x80 }; static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); udelay(2000); mt352_write(fe, mt352_reset, sizeof(mt352_reset)); mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); return 0; } static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap) { struct mt352_config umt_config; memset(&umt_config,0,sizeof(struct mt352_config)); umt_config.demod_init = umt_mt352_demod_init; umt_config.demod_address = 0xf; adap->fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); return 0; } static int umt_tuner_attach (struct dvb_usb_adapter *adap) { dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_TUA6034); return 0; } /* USB Driver stuff */ static struct dvb_usb_device_properties umt_properties; static int umt_probe(struct usb_interface *intf, const struct usb_device_id *id) { if (dvb_usb_device_init(intf,&umt_properties,THIS_MODULE,NULL) == 0) return 0; return -EINVAL; } /* do not change the order of the ID table */ static struct usb_device_id umt_table [] = { /* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, /* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE (usb, umt_table); static struct dvb_usb_device_properties umt_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-umt-010-02.fw", .num_adapters = 1, .adapter = { { .streaming_ctrl = dibusb2_0_streaming_ctrl, .frontend_attach = umt_mt352_frontend_attach, .tuner_attach = umt_tuner_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, .count = 20, .endpoint = 0x06, .u = { .bulk = { .buffersize = 512, } } }, .size_of_priv = sizeof(struct dibusb_state), } }, .power_ctrl = dibusb_power_ctrl, .i2c_algo = &dibusb_i2c_algo, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { "Hanftek UMT-010 DVB-T USB2.0", { &umt_table[0], NULL }, { &umt_table[1], NULL }, }, } }; static struct usb_driver umt_driver = { .name = "dvb_usb_umt_010", .probe = umt_probe, .disconnect = dvb_usb_device_exit, .id_table = umt_table, }; /* module stuff */ static int __init umt_module_init(void) { int result; if ((result = usb_register(&umt_driver))) { err("usb_register failed. Error number %d",result); return result; } return 0; } static void __exit umt_module_exit(void) { /* deregister this driver from the USB subsystem */ usb_deregister(&umt_driver); } module_init (umt_module_init); module_exit (umt_module_exit); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device"); MODULE_VERSION("1.0"); MODULE_LICENSE("GPL");