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776338e1 JS |
1 | /* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2 |
2 | * DVB-T receiver. | |
3 | * | |
99e44da7 | 4 | * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) |
776338e1 JS |
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 | static int debug; | |
15 | module_param(debug, int, 0644); | |
16 | MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS); | |
17 | ||
78e92006 JG |
18 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
19 | ||
776338e1 JS |
20 | #define deb_rc(args...) dprintk(debug,0x01,args) |
21 | #define deb_ee(args...) dprintk(debug,0x02,args) | |
22 | ||
23 | /* Hauppauge NOVA-T USB2 keys */ | |
2f4f58d6 | 24 | static struct rc_map_table rc_map_haupp_table[] = { |
2e365883 MCC |
25 | { 0x1e00, KEY_0 }, |
26 | { 0x1e01, KEY_1 }, | |
27 | { 0x1e02, KEY_2 }, | |
28 | { 0x1e03, KEY_3 }, | |
29 | { 0x1e04, KEY_4 }, | |
30 | { 0x1e05, KEY_5 }, | |
31 | { 0x1e06, KEY_6 }, | |
32 | { 0x1e07, KEY_7 }, | |
33 | { 0x1e08, KEY_8 }, | |
34 | { 0x1e09, KEY_9 }, | |
35 | { 0x1e0a, KEY_KPASTERISK }, | |
36 | { 0x1e0b, KEY_RED }, | |
37 | { 0x1e0c, KEY_RADIO }, | |
38 | { 0x1e0d, KEY_MENU }, | |
39 | { 0x1e0e, KEY_GRAVE }, /* # */ | |
40 | { 0x1e0f, KEY_MUTE }, | |
41 | { 0x1e10, KEY_VOLUMEUP }, | |
42 | { 0x1e11, KEY_VOLUMEDOWN }, | |
43 | { 0x1e12, KEY_CHANNEL }, | |
44 | { 0x1e14, KEY_UP }, | |
45 | { 0x1e15, KEY_DOWN }, | |
46 | { 0x1e16, KEY_LEFT }, | |
47 | { 0x1e17, KEY_RIGHT }, | |
48 | { 0x1e18, KEY_VIDEO }, | |
49 | { 0x1e19, KEY_AUDIO }, | |
56c0893c | 50 | { 0x1e1a, KEY_IMAGES }, |
2e365883 MCC |
51 | { 0x1e1b, KEY_EPG }, |
52 | { 0x1e1c, KEY_TV }, | |
53 | { 0x1e1e, KEY_NEXT }, | |
54 | { 0x1e1f, KEY_BACK }, | |
55 | { 0x1e20, KEY_CHANNELUP }, | |
56 | { 0x1e21, KEY_CHANNELDOWN }, | |
57 | { 0x1e24, KEY_LAST }, /* Skip backwards */ | |
58 | { 0x1e25, KEY_OK }, | |
59 | { 0x1e29, KEY_BLUE}, | |
60 | { 0x1e2e, KEY_GREEN }, | |
61 | { 0x1e30, KEY_PAUSE }, | |
62 | { 0x1e32, KEY_REWIND }, | |
63 | { 0x1e34, KEY_FASTFORWARD }, | |
64 | { 0x1e35, KEY_PLAY }, | |
65 | { 0x1e36, KEY_STOP }, | |
66 | { 0x1e37, KEY_RECORD }, | |
67 | { 0x1e38, KEY_YELLOW }, | |
68 | { 0x1e3b, KEY_GOTO }, | |
69 | { 0x1e3d, KEY_POWER }, | |
776338e1 JS |
70 | }; |
71 | ||
72 | /* Firmware bug? sometimes, when a new key is pressed, the previous pressed key | |
73 | * is delivered. No workaround yet, maybe a new firmware. | |
74 | */ | |
75 | static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) | |
76 | { | |
77 | u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom; | |
78 | u16 raw; | |
79 | int i; | |
6a74216c | 80 | struct dibusb_device_state *st = d->priv; |
776338e1 JS |
81 | |
82 | dvb_usb_generic_rw(d,cmd,2,key,5,0); | |
83 | ||
84 | *state = REMOTE_NO_KEY_PRESSED; | |
85 | switch (key[0]) { | |
86 | case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: | |
87 | raw = ((key[1] << 8) | key[2]) >> 3; | |
88 | toggle = !!(raw & 0x800); | |
89 | data = raw & 0x3f; | |
90 | custom = (raw >> 6) & 0x1f; | |
91 | ||
92 | deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle); | |
93 | ||
2f4f58d6 MCC |
94 | for (i = 0; i < ARRAY_SIZE(rc_map_haupp_table); i++) { |
95 | if (rc5_data(&rc_map_haupp_table[i]) == data && | |
96 | rc5_custom(&rc_map_haupp_table[i]) == custom) { | |
6ccd6017 | 97 | |
2f4f58d6 MCC |
98 | deb_rc("c: %x, d: %x\n", rc5_data(&rc_map_haupp_table[i]), |
99 | rc5_custom(&rc_map_haupp_table[i])); | |
6ccd6017 | 100 | |
2f4f58d6 | 101 | *event = rc_map_haupp_table[i].keycode; |
776338e1 JS |
102 | *state = REMOTE_KEY_PRESSED; |
103 | if (st->old_toggle == toggle) { | |
104 | if (st->last_repeat_count++ < 2) | |
105 | *state = REMOTE_NO_KEY_PRESSED; | |
106 | } else { | |
107 | st->last_repeat_count = 0; | |
108 | st->old_toggle = toggle; | |
109 | } | |
110 | break; | |
111 | } | |
112 | } | |
113 | ||
114 | break; | |
115 | case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY: | |
116 | default: | |
117 | break; | |
118 | } | |
119 | ||
120 | return 0; | |
121 | } | |
122 | ||
123 | static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) | |
124 | { | |
125 | int i; | |
126 | u8 b; | |
127 | ||
128 | mac[0] = 0x00; | |
129 | mac[1] = 0x0d; | |
130 | mac[2] = 0xfe; | |
131 | ||
132 | /* this is a complete guess, but works for my box */ | |
133 | for (i = 136; i < 139; i++) { | |
134 | dibusb_read_eeprom_byte(d,i, &b); | |
135 | ||
136 | mac[5 - (i - 136)] = b; | |
776338e1 JS |
137 | } |
138 | ||
139 | return 0; | |
140 | } | |
141 | ||
142 | /* USB Driver stuff */ | |
4d43e13f | 143 | static struct dvb_usb_device_properties nova_t_properties; |
776338e1 JS |
144 | |
145 | static int nova_t_probe(struct usb_interface *intf, | |
146 | const struct usb_device_id *id) | |
147 | { | |
78e92006 JG |
148 | return dvb_usb_device_init(intf, &nova_t_properties, |
149 | THIS_MODULE, NULL, adapter_nr); | |
776338e1 JS |
150 | } |
151 | ||
152 | /* do not change the order of the ID table */ | |
153 | static struct usb_device_id nova_t_table [] = { | |
154 | /* 00 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) }, | |
155 | /* 01 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) }, | |
156 | { } /* Terminating entry */ | |
157 | }; | |
00e34579 | 158 | MODULE_DEVICE_TABLE(usb, nova_t_table); |
776338e1 | 159 | |
4d43e13f PB |
160 | static struct dvb_usb_device_properties nova_t_properties = { |
161 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | |
776338e1 JS |
162 | |
163 | .usb_ctrl = CYPRESS_FX2, | |
6c95f61b | 164 | .firmware = "dvb-usb-nova-t-usb2-02.fw", |
776338e1 | 165 | |
4d43e13f PB |
166 | .num_adapters = 1, |
167 | .adapter = { | |
168 | { | |
77eed219 MK |
169 | .num_frontends = 1, |
170 | .fe = {{ | |
4d43e13f PB |
171 | .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, |
172 | .pid_filter_count = 32, | |
776338e1 | 173 | |
01451e72 PB |
174 | .streaming_ctrl = dibusb2_0_streaming_ctrl, |
175 | .pid_filter = dibusb_pid_filter, | |
176 | .pid_filter_ctrl = dibusb_pid_filter_ctrl, | |
177 | .frontend_attach = dibusb_dib3000mc_frontend_attach, | |
178 | .tuner_attach = dibusb_dib3000mc_tuner_attach, | |
179 | ||
180 | /* parameter for the MPEG2-data transfer */ | |
181 | .stream = { | |
182 | .type = USB_BULK, | |
183 | .count = 7, | |
184 | .endpoint = 0x06, | |
185 | .u = { | |
186 | .bulk = { | |
187 | .buffersize = 4096, | |
188 | } | |
189 | } | |
190 | }, | |
77eed219 | 191 | }}, |
4d43e13f PB |
192 | .size_of_priv = sizeof(struct dibusb_state), |
193 | } | |
194 | }, | |
6a74216c | 195 | .size_of_priv = sizeof(struct dibusb_device_state), |
4d43e13f PB |
196 | |
197 | .power_ctrl = dibusb2_0_power_ctrl, | |
198 | .read_mac_address = nova_t_read_mac_address, | |
199 | ||
f72a27b8 MCC |
200 | .rc.legacy = { |
201 | .rc_interval = 100, | |
2f4f58d6 MCC |
202 | .rc_map_table = rc_map_haupp_table, |
203 | .rc_map_size = ARRAY_SIZE(rc_map_haupp_table), | |
f72a27b8 MCC |
204 | .rc_query = nova_t_rc_query, |
205 | }, | |
4d43e13f PB |
206 | |
207 | .i2c_algo = &dibusb_i2c_algo, | |
208 | ||
209 | .generic_bulk_ctrl_endpoint = 0x01, | |
210 | ||
776338e1 JS |
211 | .num_device_descs = 1, |
212 | .devices = { | |
213 | { "Hauppauge WinTV-NOVA-T usb2", | |
214 | { &nova_t_table[0], NULL }, | |
215 | { &nova_t_table[1], NULL }, | |
216 | }, | |
00e34579 | 217 | { NULL }, |
776338e1 JS |
218 | } |
219 | }; | |
220 | ||
221 | static struct usb_driver nova_t_driver = { | |
63b5c1c4 | 222 | .name = "dvb_usb_nova_t_usb2", |
776338e1 JS |
223 | .probe = nova_t_probe, |
224 | .disconnect = dvb_usb_device_exit, | |
225 | .id_table = nova_t_table, | |
226 | }; | |
227 | ||
ecb3b2b3 | 228 | module_usb_driver(nova_t_driver); |
776338e1 | 229 | |
99e44da7 | 230 | MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); |
776338e1 JS |
231 | MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2"); |
232 | MODULE_VERSION("1.0"); | |
233 | MODULE_LICENSE("GPL"); |