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776338e1 JS |
1 | /* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T |
2 | * USB2.0 (A800) DVB-T receiver. | |
3 | * | |
4 | * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) | |
5 | * | |
6 | * Thanks to | |
7 | * - AVerMedia who kindly provided information and | |
8 | * - Glen Harris who suffered from my mistakes during development. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify it | |
11 | * under the terms of the GNU General Public License as published by the Free | |
12 | * Software Foundation, version 2. | |
13 | * | |
14 | * see Documentation/dvb/README.dvb-usb for more information | |
15 | */ | |
16 | #include "dibusb.h" | |
17 | ||
18 | static int debug; | |
19 | module_param(debug, int, 0644); | |
20 | MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS); | |
78e92006 JG |
21 | |
22 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); | |
23 | ||
776338e1 JS |
24 | #define deb_rc(args...) dprintk(debug,0x01,args) |
25 | ||
26 | static int a800_power_ctrl(struct dvb_usb_device *d, int onoff) | |
27 | { | |
28 | /* do nothing for the AVerMedia */ | |
29 | return 0; | |
30 | } | |
31 | ||
a2c00a0e | 32 | /* assure to put cold to 0 for iManufacturer == 1 */ |
4d43e13f PB |
33 | static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, |
34 | struct dvb_usb_device_description **desc, int *cold) | |
a2c00a0e KF |
35 | { |
36 | *cold = udev->descriptor.iManufacturer != 1; | |
37 | return 0; | |
38 | } | |
39 | ||
2f4f58d6 | 40 | static struct rc_map_table rc_map_a800_table[] = { |
898a83e9 MCC |
41 | { 0x0201, KEY_MODE }, /* SOURCE */ |
42 | { 0x0200, KEY_POWER2 }, /* POWER */ | |
2e365883 MCC |
43 | { 0x0205, KEY_1 }, /* 1 */ |
44 | { 0x0206, KEY_2 }, /* 2 */ | |
45 | { 0x0207, KEY_3 }, /* 3 */ | |
46 | { 0x0209, KEY_4 }, /* 4 */ | |
47 | { 0x020a, KEY_5 }, /* 5 */ | |
48 | { 0x020b, KEY_6 }, /* 6 */ | |
49 | { 0x020d, KEY_7 }, /* 7 */ | |
50 | { 0x020e, KEY_8 }, /* 8 */ | |
51 | { 0x020f, KEY_9 }, /* 9 */ | |
52 | { 0x0212, KEY_LEFT }, /* L / DISPLAY */ | |
53 | { 0x0211, KEY_0 }, /* 0 */ | |
54 | { 0x0213, KEY_RIGHT }, /* R / CH RTN */ | |
898a83e9 MCC |
55 | { 0x0217, KEY_CAMERA }, /* SNAP SHOT */ |
56 | { 0x0210, KEY_LAST }, /* 16-CH PREV */ | |
2e365883 MCC |
57 | { 0x021e, KEY_VOLUMEDOWN }, /* VOL DOWN */ |
58 | { 0x020c, KEY_ZOOM }, /* FULL SCREEN */ | |
59 | { 0x021f, KEY_VOLUMEUP }, /* VOL UP */ | |
60 | { 0x0214, KEY_MUTE }, /* MUTE */ | |
61 | { 0x0208, KEY_AUDIO }, /* AUDIO */ | |
62 | { 0x0219, KEY_RECORD }, /* RECORD */ | |
63 | { 0x0218, KEY_PLAY }, /* PLAY */ | |
64 | { 0x021b, KEY_STOP }, /* STOP */ | |
65 | { 0x021a, KEY_PLAYPAUSE }, /* TIMESHIFT / PAUSE */ | |
66 | { 0x021d, KEY_BACK }, /* << / RED */ | |
67 | { 0x021c, KEY_FORWARD }, /* >> / YELLOW */ | |
68 | { 0x0203, KEY_TEXT }, /* TELETEXT */ | |
69 | { 0x0204, KEY_EPG }, /* EPG */ | |
70 | { 0x0215, KEY_MENU }, /* MENU */ | |
58769a54 | 71 | |
2e365883 MCC |
72 | { 0x0303, KEY_CHANNELUP }, /* CH UP */ |
73 | { 0x0302, KEY_CHANNELDOWN }, /* CH DOWN */ | |
74 | { 0x0301, KEY_FIRST }, /* |<< / GREEN */ | |
75 | { 0x0300, KEY_LAST }, /* >>| / BLUE */ | |
58769a54 | 76 | |
776338e1 JS |
77 | }; |
78 | ||
15ac8e66 | 79 | static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) |
776338e1 | 80 | { |
54f4e11a FM |
81 | int ret; |
82 | u8 *key = kmalloc(5, GFP_KERNEL); | |
83 | if (!key) | |
84 | return -ENOMEM; | |
85 | ||
776338e1 JS |
86 | if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), |
87 | 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, | |
54f4e11a FM |
88 | 2000) != 5) { |
89 | ret = -ENODEV; | |
90 | goto out; | |
91 | } | |
776338e1 JS |
92 | |
93 | /* call the universal NEC remote processor, to find out the key's state and event */ | |
94 | dvb_usb_nec_rc_key_to_event(d,key,event,state); | |
95 | if (key[0] != 0) | |
96 | deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); | |
54f4e11a FM |
97 | ret = 0; |
98 | out: | |
99 | kfree(key); | |
100 | return ret; | |
776338e1 JS |
101 | } |
102 | ||
103 | /* USB Driver stuff */ | |
4d43e13f | 104 | static struct dvb_usb_device_properties a800_properties; |
776338e1 JS |
105 | |
106 | static int a800_probe(struct usb_interface *intf, | |
107 | const struct usb_device_id *id) | |
108 | { | |
78e92006 JG |
109 | return dvb_usb_device_init(intf, &a800_properties, |
110 | THIS_MODULE, NULL, adapter_nr); | |
776338e1 JS |
111 | } |
112 | ||
113 | /* do not change the order of the ID table */ | |
114 | static struct usb_device_id a800_table [] = { | |
115 | /* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_COLD) }, | |
116 | /* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_WARM) }, | |
117 | { } /* Terminating entry */ | |
118 | }; | |
119 | MODULE_DEVICE_TABLE (usb, a800_table); | |
120 | ||
4d43e13f PB |
121 | static struct dvb_usb_device_properties a800_properties = { |
122 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | |
776338e1 JS |
123 | |
124 | .usb_ctrl = CYPRESS_FX2, | |
776338e1 JS |
125 | .firmware = "dvb-usb-avertv-a800-02.fw", |
126 | ||
4d43e13f PB |
127 | .num_adapters = 1, |
128 | .adapter = { | |
129 | { | |
77eed219 MK |
130 | .num_frontends = 1, |
131 | .fe = {{ | |
4d43e13f PB |
132 | .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, |
133 | .pid_filter_count = 32, | |
01451e72 PB |
134 | .streaming_ctrl = dibusb2_0_streaming_ctrl, |
135 | .pid_filter = dibusb_pid_filter, | |
136 | .pid_filter_ctrl = dibusb_pid_filter_ctrl, | |
137 | ||
138 | .frontend_attach = dibusb_dib3000mc_frontend_attach, | |
139 | .tuner_attach = dibusb_dib3000mc_tuner_attach, | |
140 | ||
141 | /* parameter for the MPEG2-data transfer */ | |
142 | .stream = { | |
143 | .type = USB_BULK, | |
144 | .count = 7, | |
145 | .endpoint = 0x06, | |
146 | .u = { | |
147 | .bulk = { | |
148 | .buffersize = 4096, | |
149 | } | |
150 | } | |
151 | }, | |
77eed219 | 152 | }}, |
4d43e13f PB |
153 | .size_of_priv = sizeof(struct dibusb_state), |
154 | }, | |
155 | }, | |
156 | ||
157 | .power_ctrl = a800_power_ctrl, | |
158 | .identify_state = a800_identify_state, | |
159 | ||
f72a27b8 MCC |
160 | .rc.legacy = { |
161 | .rc_interval = DEFAULT_RC_INTERVAL, | |
2f4f58d6 MCC |
162 | .rc_map_table = rc_map_a800_table, |
163 | .rc_map_size = ARRAY_SIZE(rc_map_a800_table), | |
f72a27b8 MCC |
164 | .rc_query = a800_rc_query, |
165 | }, | |
4d43e13f PB |
166 | |
167 | .i2c_algo = &dibusb_i2c_algo, | |
168 | ||
169 | .generic_bulk_ctrl_endpoint = 0x01, | |
776338e1 JS |
170 | .num_device_descs = 1, |
171 | .devices = { | |
172 | { "AVerMedia AverTV DVB-T USB 2.0 (A800)", | |
173 | { &a800_table[0], NULL }, | |
174 | { &a800_table[1], NULL }, | |
175 | }, | |
176 | } | |
177 | }; | |
178 | ||
179 | static struct usb_driver a800_driver = { | |
63b5c1c4 | 180 | .name = "dvb_usb_a800", |
776338e1 JS |
181 | .probe = a800_probe, |
182 | .disconnect = dvb_usb_device_exit, | |
183 | .id_table = a800_table, | |
184 | }; | |
185 | ||
ecb3b2b3 | 186 | module_usb_driver(a800_driver); |
776338e1 JS |
187 | |
188 | MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); | |
189 | MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)"); | |
190 | MODULE_VERSION("1.0"); | |
191 | MODULE_LICENSE("GPL"); |