diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/umt-010.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/umt-010.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c new file mode 100644 index 00000000000..118aab1a3e5 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/umt-010.c | |||
@@ -0,0 +1,168 @@ | |||
1 | /* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0 | ||
2 | * DVB-T receiver. | ||
3 | * | ||
4 | * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU General Public License as published by the Free | ||
8 | * Software Foundation, version 2. | ||
9 | * | ||
10 | * see Documentation/dvb/README.dvb-usb for more information | ||
11 | */ | ||
12 | #include "dibusb.h" | ||
13 | |||
14 | #include "mt352.h" | ||
15 | |||
16 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); | ||
17 | |||
18 | static int umt_mt352_demod_init(struct dvb_frontend *fe) | ||
19 | { | ||
20 | static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; | ||
21 | static u8 mt352_reset[] = { 0x50, 0x80 }; | ||
22 | static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; | ||
23 | static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; | ||
24 | static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; | ||
25 | |||
26 | static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; | ||
27 | static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; | ||
28 | static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; | ||
29 | static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; | ||
30 | static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; | ||
31 | |||
32 | static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; | ||
33 | static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; | ||
34 | |||
35 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); | ||
36 | udelay(2000); | ||
37 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); | ||
38 | mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); | ||
39 | |||
40 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); | ||
41 | mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); | ||
42 | |||
43 | mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); | ||
44 | mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); | ||
45 | mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); | ||
46 | mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); | ||
47 | mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); | ||
48 | |||
49 | mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); | ||
50 | mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); | ||
51 | |||
52 | return 0; | ||
53 | } | ||
54 | |||
55 | static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap) | ||
56 | { | ||
57 | struct mt352_config umt_config; | ||
58 | |||
59 | memset(&umt_config,0,sizeof(struct mt352_config)); | ||
60 | umt_config.demod_init = umt_mt352_demod_init; | ||
61 | umt_config.demod_address = 0xf; | ||
62 | |||
63 | adap->fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); | ||
64 | |||
65 | return 0; | ||
66 | } | ||
67 | |||
68 | static int umt_tuner_attach (struct dvb_usb_adapter *adap) | ||
69 | { | ||
70 | dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_TUA6034); | ||
71 | return 0; | ||
72 | } | ||
73 | |||
74 | /* USB Driver stuff */ | ||
75 | static struct dvb_usb_device_properties umt_properties; | ||
76 | |||
77 | static int umt_probe(struct usb_interface *intf, | ||
78 | const struct usb_device_id *id) | ||
79 | { | ||
80 | if (0 == dvb_usb_device_init(intf, &umt_properties, | ||
81 | THIS_MODULE, NULL, adapter_nr)) | ||
82 | return 0; | ||
83 | return -EINVAL; | ||
84 | } | ||
85 | |||
86 | /* do not change the order of the ID table */ | ||
87 | static struct usb_device_id umt_table [] = { | ||
88 | /* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, | ||
89 | /* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, | ||
90 | { } /* Terminating entry */ | ||
91 | }; | ||
92 | MODULE_DEVICE_TABLE (usb, umt_table); | ||
93 | |||
94 | static struct dvb_usb_device_properties umt_properties = { | ||
95 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | ||
96 | |||
97 | .usb_ctrl = CYPRESS_FX2, | ||
98 | .firmware = "dvb-usb-umt-010-02.fw", | ||
99 | |||
100 | .num_adapters = 1, | ||
101 | .adapter = { | ||
102 | { | ||
103 | .streaming_ctrl = dibusb2_0_streaming_ctrl, | ||
104 | .frontend_attach = umt_mt352_frontend_attach, | ||
105 | .tuner_attach = umt_tuner_attach, | ||
106 | |||
107 | /* parameter for the MPEG2-data transfer */ | ||
108 | .stream = { | ||
109 | .type = USB_BULK, | ||
110 | .count = MAX_NO_URBS_FOR_DATA_STREAM, | ||
111 | .endpoint = 0x06, | ||
112 | .u = { | ||
113 | .bulk = { | ||
114 | .buffersize = 512, | ||
115 | } | ||
116 | } | ||
117 | }, | ||
118 | |||
119 | .size_of_priv = sizeof(struct dibusb_state), | ||
120 | } | ||
121 | }, | ||
122 | .power_ctrl = dibusb_power_ctrl, | ||
123 | |||
124 | .i2c_algo = &dibusb_i2c_algo, | ||
125 | |||
126 | .generic_bulk_ctrl_endpoint = 0x01, | ||
127 | |||
128 | .num_device_descs = 1, | ||
129 | .devices = { | ||
130 | { "Hanftek UMT-010 DVB-T USB2.0", | ||
131 | { &umt_table[0], NULL }, | ||
132 | { &umt_table[1], NULL }, | ||
133 | }, | ||
134 | } | ||
135 | }; | ||
136 | |||
137 | static struct usb_driver umt_driver = { | ||
138 | .name = "dvb_usb_umt_010", | ||
139 | .probe = umt_probe, | ||
140 | .disconnect = dvb_usb_device_exit, | ||
141 | .id_table = umt_table, | ||
142 | }; | ||
143 | |||
144 | /* module stuff */ | ||
145 | static int __init umt_module_init(void) | ||
146 | { | ||
147 | int result; | ||
148 | if ((result = usb_register(&umt_driver))) { | ||
149 | err("usb_register failed. Error number %d",result); | ||
150 | return result; | ||
151 | } | ||
152 | |||
153 | return 0; | ||
154 | } | ||
155 | |||
156 | static void __exit umt_module_exit(void) | ||
157 | { | ||
158 | /* deregister this driver from the USB subsystem */ | ||
159 | usb_deregister(&umt_driver); | ||
160 | } | ||
161 | |||
162 | module_init (umt_module_init); | ||
163 | module_exit (umt_module_exit); | ||
164 | |||
165 | MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); | ||
166 | MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device"); | ||
167 | MODULE_VERSION("1.0"); | ||
168 | MODULE_LICENSE("GPL"); | ||