V4L/DVB (8556): au0828: add support for Hauppauge Woodbury
[linux-2.6.git] / drivers / media / video / au0828 / au0828-cards.c
1 /*
2  *  Driver for the Auvitek USB bridge
3  *
4  *  Copyright (c) 2008 Steven Toth <stoth@hauppauge.com>
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *
15  *  GNU General Public License for more details.
16  *
17  *  You should have received a copy of the GNU General Public License
18  *  along with this program; if not, write to the Free Software
19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20  */
21
22 #include "au0828.h"
23 #include "au0828-cards.h"
24
25 struct au0828_board au0828_boards[] = {
26         [AU0828_BOARD_UNKNOWN] = {
27                 .name   = "Unknown board",
28         },
29         [AU0828_BOARD_HAUPPAUGE_HVR850] = {
30                 .name   = "Hauppauge HVR850",
31         },
32         [AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
33                 .name   = "Hauppauge HVR950Q",
34         },
35         [AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL] = {
36                 .name   = "Hauppauge HVR950Q rev xxF8",
37         },
38         [AU0828_BOARD_DVICO_FUSIONHDTV7] = {
39                 .name   = "DViCO FusionHDTV USB",
40         },
41         [AU0828_BOARD_HAUPPAUGE_WOODBURY] = {
42                 .name = "Hauppauge Woodbury",
43         },
44 };
45
46 /* Tuner callback function for au0828 boards. Currently only needed
47  * for HVR1500Q, which has an xc5000 tuner.
48  */
49 int au0828_tuner_callback(void *priv, int command, int arg)
50 {
51         struct au0828_dev *dev = priv;
52
53         dprintk(1, "%s()\n", __func__);
54
55         switch (dev->board) {
56         case AU0828_BOARD_HAUPPAUGE_HVR850:
57         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
58         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
59         case AU0828_BOARD_DVICO_FUSIONHDTV7:
60                 if (command == 0) {
61                         /* Tuner Reset Command from xc5000 */
62                         /* Drive the tuner into reset and out */
63                         au0828_clear(dev, REG_001, 2);
64                         mdelay(200);
65                         au0828_set(dev, REG_001, 2);
66                         mdelay(50);
67                         return 0;
68                 } else {
69                         printk(KERN_ERR
70                                 "%s(): Unknown command.\n", __func__);
71                         return -EINVAL;
72                 }
73                 break;
74         }
75
76         return 0; /* Should never be here */
77 }
78
79 static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
80 {
81         struct tveeprom tv;
82
83         tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
84
85         /* Make sure we support the board model */
86         switch (tv.model) {
87         case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
88         case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
89         case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
90         case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
91         case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
92         case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
93         case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
94         case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
95                 break;
96         default:
97                 printk(KERN_WARNING "%s: warning: "
98                        "unknown hauppauge model #%d\n", __func__, tv.model);
99                 break;
100         }
101
102         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
103                __func__, tv.model);
104 }
105
106 void au0828_card_setup(struct au0828_dev *dev)
107 {
108         static u8 eeprom[256];
109
110         dprintk(1, "%s()\n", __func__);
111
112         if (dev->i2c_rc == 0) {
113                 dev->i2c_client.addr = 0xa0 >> 1;
114                 tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
115         }
116
117         switch (dev->board) {
118         case AU0828_BOARD_HAUPPAUGE_HVR850:
119         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
120         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
121         case AU0828_BOARD_HAUPPAUGE_WOODBURY:
122                 if (dev->i2c_rc == 0)
123                         hauppauge_eeprom(dev, eeprom+0xa0);
124                 break;
125         }
126 }
127
128 /*
129  * The bridge has between 8 and 12 gpios.
130  * Regs 1 and 0 deal with output enables.
131  * Regs 3 and 2 deal with direction.
132  */
133 void au0828_gpio_setup(struct au0828_dev *dev)
134 {
135         dprintk(1, "%s()\n", __func__);
136
137         switch (dev->board) {
138         case AU0828_BOARD_HAUPPAUGE_HVR850:
139         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
140         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
141         case AU0828_BOARD_HAUPPAUGE_WOODBURY:
142                 /* GPIO's
143                  * 4 - CS5340
144                  * 5 - AU8522 Demodulator
145                  * 6 - eeprom W/P
146                  * 9 - XC5000 Tuner
147                  */
148
149                 /* Into reset */
150                 au0828_write(dev, REG_003, 0x02);
151                 au0828_write(dev, REG_002, 0x88 | 0x20);
152                 au0828_write(dev, REG_001, 0x0);
153                 au0828_write(dev, REG_000, 0x0);
154                 msleep(100);
155
156                 /* Out of reset */
157                 au0828_write(dev, REG_003, 0x02);
158                 au0828_write(dev, REG_001, 0x02);
159                 au0828_write(dev, REG_002, 0x88 | 0x20);
160                 au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
161                 msleep(250);
162                 break;
163         case AU0828_BOARD_DVICO_FUSIONHDTV7:
164                 /* GPIO's
165                  * 6 - ?
166                  * 8 - AU8522 Demodulator
167                  * 9 - XC5000 Tuner
168                  */
169
170                 /* Into reset */
171                 au0828_write(dev, REG_003, 0x02);
172                 au0828_write(dev, REG_002, 0xa0);
173                 au0828_write(dev, REG_001, 0x0);
174                 au0828_write(dev, REG_000, 0x0);
175                 msleep(100);
176
177                 /* Out of reset */
178                 au0828_write(dev, REG_003, 0x02);
179                 au0828_write(dev, REG_002, 0xa0);
180                 au0828_write(dev, REG_001, 0x02);
181                 au0828_write(dev, REG_000, 0xa0);
182                 msleep(250);
183                 break;
184         }
185 }
186
187 /* table of devices that work with this driver */
188 struct usb_device_id au0828_usb_id_table [] = {
189         { USB_DEVICE(0x2040, 0x7200),
190                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
191         { USB_DEVICE(0x2040, 0x7240),
192                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
193         { USB_DEVICE(0x0fe9, 0xd620),
194                 .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
195         { USB_DEVICE(0x2040, 0x7210),
196                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
197         { USB_DEVICE(0x2040, 0x7217),
198                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
199         { USB_DEVICE(0x2040, 0x721b),
200                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
201         { USB_DEVICE(0x2040, 0x721f),
202                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
203         { USB_DEVICE(0x2040, 0x7280),
204                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
205         { USB_DEVICE(0x0fd9, 0x0008),
206                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
207         { USB_DEVICE(0x2040, 0x7201),
208                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
209         { USB_DEVICE(0x2040, 0x7211),
210                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
211         { USB_DEVICE(0x2040, 0x7281),
212                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
213         { USB_DEVICE(0x2040, 0x8200),
214                 .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY },
215         { },
216 };
217
218 MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);