1a10e763bSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only
2786baecfSMauro Carvalho Chehab /* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
3786baecfSMauro Carvalho Chehab * DVB-T receiver.
4786baecfSMauro Carvalho Chehab *
599e44da7SPatrick Boettcher * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
6786baecfSMauro Carvalho Chehab *
7577a7ad3SMauro Carvalho Chehab * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
8786baecfSMauro Carvalho Chehab */
9786baecfSMauro Carvalho Chehab #include "dibusb.h"
10786baecfSMauro Carvalho Chehab
11786baecfSMauro Carvalho Chehab #include "mt352.h"
12786baecfSMauro Carvalho Chehab
13786baecfSMauro Carvalho Chehab DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
14786baecfSMauro Carvalho Chehab
umt_mt352_demod_init(struct dvb_frontend * fe)15786baecfSMauro Carvalho Chehab static int umt_mt352_demod_init(struct dvb_frontend *fe)
16786baecfSMauro Carvalho Chehab {
17786baecfSMauro Carvalho Chehab static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d };
18786baecfSMauro Carvalho Chehab static u8 mt352_reset[] = { 0x50, 0x80 };
19786baecfSMauro Carvalho Chehab static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 };
20786baecfSMauro Carvalho Chehab static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
21786baecfSMauro Carvalho Chehab static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 };
22786baecfSMauro Carvalho Chehab
23786baecfSMauro Carvalho Chehab static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff };
24786baecfSMauro Carvalho Chehab static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff };
25786baecfSMauro Carvalho Chehab static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 };
26786baecfSMauro Carvalho Chehab static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 };
27786baecfSMauro Carvalho Chehab static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f };
28786baecfSMauro Carvalho Chehab
29786baecfSMauro Carvalho Chehab static u8 mt352_acq_ctl[] = { 0x53, 0x50 };
30786baecfSMauro Carvalho Chehab static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 };
31786baecfSMauro Carvalho Chehab
32786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
33786baecfSMauro Carvalho Chehab udelay(2000);
34786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_reset, sizeof(mt352_reset));
35786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio));
36786baecfSMauro Carvalho Chehab
37786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
38786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
39786baecfSMauro Carvalho Chehab
40786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1));
41786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2));
42786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3));
43786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4));
44786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5));
45786baecfSMauro Carvalho Chehab
46786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl));
47786baecfSMauro Carvalho Chehab mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1));
48786baecfSMauro Carvalho Chehab
49786baecfSMauro Carvalho Chehab return 0;
50786baecfSMauro Carvalho Chehab }
51786baecfSMauro Carvalho Chehab
umt_mt352_frontend_attach(struct dvb_usb_adapter * adap)52786baecfSMauro Carvalho Chehab static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap)
53786baecfSMauro Carvalho Chehab {
54786baecfSMauro Carvalho Chehab struct mt352_config umt_config;
55786baecfSMauro Carvalho Chehab
56786baecfSMauro Carvalho Chehab memset(&umt_config,0,sizeof(struct mt352_config));
57786baecfSMauro Carvalho Chehab umt_config.demod_init = umt_mt352_demod_init;
58786baecfSMauro Carvalho Chehab umt_config.demod_address = 0xf;
59786baecfSMauro Carvalho Chehab
60786baecfSMauro Carvalho Chehab adap->fe_adap[0].fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap);
61786baecfSMauro Carvalho Chehab
62786baecfSMauro Carvalho Chehab return 0;
63786baecfSMauro Carvalho Chehab }
64786baecfSMauro Carvalho Chehab
umt_tuner_attach(struct dvb_usb_adapter * adap)65786baecfSMauro Carvalho Chehab static int umt_tuner_attach (struct dvb_usb_adapter *adap)
66786baecfSMauro Carvalho Chehab {
67786baecfSMauro Carvalho Chehab dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_TUA6034);
68786baecfSMauro Carvalho Chehab return 0;
69786baecfSMauro Carvalho Chehab }
70786baecfSMauro Carvalho Chehab
71786baecfSMauro Carvalho Chehab /* USB Driver stuff */
72786baecfSMauro Carvalho Chehab static struct dvb_usb_device_properties umt_properties;
73786baecfSMauro Carvalho Chehab
umt_probe(struct usb_interface * intf,const struct usb_device_id * id)74786baecfSMauro Carvalho Chehab static int umt_probe(struct usb_interface *intf,
75786baecfSMauro Carvalho Chehab const struct usb_device_id *id)
76786baecfSMauro Carvalho Chehab {
77786baecfSMauro Carvalho Chehab if (0 == dvb_usb_device_init(intf, &umt_properties,
78786baecfSMauro Carvalho Chehab THIS_MODULE, NULL, adapter_nr))
79786baecfSMauro Carvalho Chehab return 0;
80786baecfSMauro Carvalho Chehab return -EINVAL;
81786baecfSMauro Carvalho Chehab }
82786baecfSMauro Carvalho Chehab
83786baecfSMauro Carvalho Chehab /* do not change the order of the ID table */
84*0e10b7c2SMauro Carvalho Chehab enum {
85*0e10b7c2SMauro Carvalho Chehab HANFTEK_UMT_010_COLD,
86*0e10b7c2SMauro Carvalho Chehab HANFTEK_UMT_010_WARM,
87786baecfSMauro Carvalho Chehab };
88*0e10b7c2SMauro Carvalho Chehab
89*0e10b7c2SMauro Carvalho Chehab static struct usb_device_id umt_table[] = {
90*0e10b7c2SMauro Carvalho Chehab DVB_USB_DEV(HANFTEK, HANFTEK_UMT_010_COLD),
91*0e10b7c2SMauro Carvalho Chehab DVB_USB_DEV(HANFTEK, HANFTEK_UMT_010_WARM),
92*0e10b7c2SMauro Carvalho Chehab { }
93*0e10b7c2SMauro Carvalho Chehab };
94*0e10b7c2SMauro Carvalho Chehab
95786baecfSMauro Carvalho Chehab MODULE_DEVICE_TABLE (usb, umt_table);
96786baecfSMauro Carvalho Chehab
97786baecfSMauro Carvalho Chehab static struct dvb_usb_device_properties umt_properties = {
98786baecfSMauro Carvalho Chehab .caps = DVB_USB_IS_AN_I2C_ADAPTER,
99786baecfSMauro Carvalho Chehab
100786baecfSMauro Carvalho Chehab .usb_ctrl = CYPRESS_FX2,
101786baecfSMauro Carvalho Chehab .firmware = "dvb-usb-umt-010-02.fw",
102786baecfSMauro Carvalho Chehab
103786baecfSMauro Carvalho Chehab .num_adapters = 1,
104786baecfSMauro Carvalho Chehab .adapter = {
105786baecfSMauro Carvalho Chehab {
106786baecfSMauro Carvalho Chehab .num_frontends = 1,
107786baecfSMauro Carvalho Chehab .fe = {{
108786baecfSMauro Carvalho Chehab .streaming_ctrl = dibusb2_0_streaming_ctrl,
109786baecfSMauro Carvalho Chehab .frontend_attach = umt_mt352_frontend_attach,
110786baecfSMauro Carvalho Chehab .tuner_attach = umt_tuner_attach,
111786baecfSMauro Carvalho Chehab
112786baecfSMauro Carvalho Chehab /* parameter for the MPEG2-data transfer */
113786baecfSMauro Carvalho Chehab .stream = {
114786baecfSMauro Carvalho Chehab .type = USB_BULK,
115786baecfSMauro Carvalho Chehab .count = MAX_NO_URBS_FOR_DATA_STREAM,
116786baecfSMauro Carvalho Chehab .endpoint = 0x06,
117786baecfSMauro Carvalho Chehab .u = {
118786baecfSMauro Carvalho Chehab .bulk = {
119786baecfSMauro Carvalho Chehab .buffersize = 512,
120786baecfSMauro Carvalho Chehab }
121786baecfSMauro Carvalho Chehab }
122786baecfSMauro Carvalho Chehab },
123786baecfSMauro Carvalho Chehab }},
124786baecfSMauro Carvalho Chehab .size_of_priv = sizeof(struct dibusb_state),
125786baecfSMauro Carvalho Chehab }
126786baecfSMauro Carvalho Chehab },
127786baecfSMauro Carvalho Chehab .power_ctrl = dibusb_power_ctrl,
128786baecfSMauro Carvalho Chehab
129786baecfSMauro Carvalho Chehab .i2c_algo = &dibusb_i2c_algo,
130786baecfSMauro Carvalho Chehab
131786baecfSMauro Carvalho Chehab .generic_bulk_ctrl_endpoint = 0x01,
132786baecfSMauro Carvalho Chehab
133786baecfSMauro Carvalho Chehab .num_device_descs = 1,
134786baecfSMauro Carvalho Chehab .devices = {
135786baecfSMauro Carvalho Chehab { "Hanftek UMT-010 DVB-T USB2.0",
136*0e10b7c2SMauro Carvalho Chehab { &umt_table[HANFTEK_UMT_010_COLD], NULL },
137*0e10b7c2SMauro Carvalho Chehab { &umt_table[HANFTEK_UMT_010_WARM], NULL },
138786baecfSMauro Carvalho Chehab },
139786baecfSMauro Carvalho Chehab }
140786baecfSMauro Carvalho Chehab };
141786baecfSMauro Carvalho Chehab
142786baecfSMauro Carvalho Chehab static struct usb_driver umt_driver = {
143786baecfSMauro Carvalho Chehab .name = "dvb_usb_umt_010",
144786baecfSMauro Carvalho Chehab .probe = umt_probe,
145786baecfSMauro Carvalho Chehab .disconnect = dvb_usb_device_exit,
146786baecfSMauro Carvalho Chehab .id_table = umt_table,
147786baecfSMauro Carvalho Chehab };
148786baecfSMauro Carvalho Chehab
149786baecfSMauro Carvalho Chehab module_usb_driver(umt_driver);
150786baecfSMauro Carvalho Chehab
15199e44da7SPatrick Boettcher MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
152786baecfSMauro Carvalho Chehab MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
153786baecfSMauro Carvalho Chehab MODULE_VERSION("1.0");
154786baecfSMauro Carvalho Chehab MODULE_LICENSE("GPL");
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