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Release 4.7 drivers/media/usb/dvb-usb/umt-010.c

Directory: drivers/media/usb/dvb-usb
/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
 * DVB-T receiver.
 *
 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.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"


DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);




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;
}


Contributors
PersonTokensPropCommitsCommitProp
johannes stezenbachjohannes stezenbach301100.00%1100.00%


Total301100.00%1100.00%






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_adap[0].fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap);

	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
johannes stezenbachjohannes stezenbach5276.47%116.67%


patrick boettcherpatrick boettcher68.82%116.67%


andrew de quinceyandrew de quincey45.88%233.33%


antti palosaariantti palosaari34.41%116.67%


michael krufkymichael krufky34.41%116.67%


Total68100.00%6100.00%






static int umt_tuner_attach (struct dvb_usb_adapter *adap)
{
	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_TUA6034);
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
johannes stezenbachjohannes stezenbach1441.18%114.29%


michael krufkymichael krufky1338.24%342.86%


patrick boettcherpatrick boettcher411.76%228.57%


antti palosaariantti palosaari38.82%114.29%


Total34100.00%7100.00%



/* 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 (0 == dvb_usb_device_init(intf, &umt_properties,
				     THIS_MODULE, NULL, adapter_nr))
		return 0;
	return -EINVAL;
}


Contributors
PersonTokensPropCommitsCommitProp
johannes stezenbachjohannes stezenbach3685.71%133.33%


janne grunaujanne grunau49.52%133.33%


patrick boettcherpatrick boettcher24.76%133.33%


Total42100.00%3100.00%



/* 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 = {
		{
		.num_frontends = 1,
		.fe = {{
			.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 = MAX_NO_URBS_FOR_DATA_STREAM,
				.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_usb_driver(umt_driver);

MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");

Overall Contributors
PersonTokensPropCommitsCommitProp
johannes stezenbachjohannes stezenbach60685.35%16.25%


patrick boettcherpatrick boettcher547.61%637.50%


michael krufkymichael krufky283.94%318.75%


janne grunaujanne grunau91.27%16.25%


antti palosaariantti palosaari60.85%16.25%


andrew de quinceyandrew de quincey40.56%212.50%


greg kroah-hartmangreg kroah-hartman20.28%16.25%


austin lundaustin lund10.14%16.25%


Total710100.00%16100.00%

  
Directory: drivers/media/usb/dvb-usb



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