Merge tag 'v3.3.7' into 3.3/master
[zen-stable.git] / drivers / media / video / au0828 / au0828-cards.c
blob1c6015a04f964df6f03e2be376661fca5d84dba4
1 /*
2 * Driver for the Auvitek USB bridge
4 * Copyright (c) 2008 Steven Toth <stoth@linuxtv.org>
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.
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
15 * GNU General Public License for more details.
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.
22 #include "au0828.h"
23 #include "au0828-cards.h"
24 #include "au8522.h"
25 #include "media/tuner.h"
26 #include "media/v4l2-common.h"
28 void hvr950q_cs5340_audio(void *priv, int enable)
30 /* Because the HVR-950q shares an i2s bus between the cs5340 and the
31 au8522, we need to hold cs5340 in reset when using the au8522 */
32 struct au0828_dev *dev = priv;
33 if (enable == 1)
34 au0828_set(dev, REG_000, 0x10);
35 else
36 au0828_clear(dev, REG_000, 0x10);
39 struct au0828_board au0828_boards[] = {
40 [AU0828_BOARD_UNKNOWN] = {
41 .name = "Unknown board",
42 .tuner_type = UNSET,
43 .tuner_addr = ADDR_UNSET,
45 [AU0828_BOARD_HAUPPAUGE_HVR850] = {
46 .name = "Hauppauge HVR850",
47 .tuner_type = TUNER_XC5000,
48 .tuner_addr = 0x61,
49 .i2c_clk_divider = AU0828_I2C_CLK_30KHZ,
50 .input = {
52 .type = AU0828_VMUX_TELEVISION,
53 .vmux = AU8522_COMPOSITE_CH4_SIF,
54 .amux = AU8522_AUDIO_SIF,
57 .type = AU0828_VMUX_COMPOSITE,
58 .vmux = AU8522_COMPOSITE_CH1,
59 .amux = AU8522_AUDIO_NONE,
60 .audio_setup = hvr950q_cs5340_audio,
63 .type = AU0828_VMUX_SVIDEO,
64 .vmux = AU8522_SVIDEO_CH13,
65 .amux = AU8522_AUDIO_NONE,
66 .audio_setup = hvr950q_cs5340_audio,
70 [AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
71 .name = "Hauppauge HVR950Q",
72 .tuner_type = TUNER_XC5000,
73 .tuner_addr = 0x61,
74 /* The au0828 hardware i2c implementation does not properly
75 support the xc5000's i2c clock stretching. So we need to
76 lower the clock frequency enough where the 15us clock
77 stretch fits inside of a normal clock cycle, or else the
78 au0828 fails to set the STOP bit. A 30 KHz clock puts the
79 clock pulse width at 18us */
80 .i2c_clk_divider = AU0828_I2C_CLK_30KHZ,
81 .input = {
83 .type = AU0828_VMUX_TELEVISION,
84 .vmux = AU8522_COMPOSITE_CH4_SIF,
85 .amux = AU8522_AUDIO_SIF,
88 .type = AU0828_VMUX_COMPOSITE,
89 .vmux = AU8522_COMPOSITE_CH1,
90 .amux = AU8522_AUDIO_NONE,
91 .audio_setup = hvr950q_cs5340_audio,
94 .type = AU0828_VMUX_SVIDEO,
95 .vmux = AU8522_SVIDEO_CH13,
96 .amux = AU8522_AUDIO_NONE,
97 .audio_setup = hvr950q_cs5340_audio,
101 [AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL] = {
102 .name = "Hauppauge HVR950Q rev xxF8",
103 .tuner_type = UNSET,
104 .tuner_addr = ADDR_UNSET,
105 .i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
107 [AU0828_BOARD_DVICO_FUSIONHDTV7] = {
108 .name = "DViCO FusionHDTV USB",
109 .tuner_type = UNSET,
110 .tuner_addr = ADDR_UNSET,
111 .i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
113 [AU0828_BOARD_HAUPPAUGE_WOODBURY] = {
114 .name = "Hauppauge Woodbury",
115 .tuner_type = UNSET,
116 .tuner_addr = ADDR_UNSET,
117 .i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
121 /* Tuner callback function for au0828 boards. Currently only needed
122 * for HVR1500Q, which has an xc5000 tuner.
124 int au0828_tuner_callback(void *priv, int component, int command, int arg)
126 struct au0828_dev *dev = priv;
128 dprintk(1, "%s()\n", __func__);
130 switch (dev->boardnr) {
131 case AU0828_BOARD_HAUPPAUGE_HVR850:
132 case AU0828_BOARD_HAUPPAUGE_HVR950Q:
133 case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
134 case AU0828_BOARD_DVICO_FUSIONHDTV7:
135 if (command == 0) {
136 /* Tuner Reset Command from xc5000 */
137 /* Drive the tuner into reset and out */
138 au0828_clear(dev, REG_001, 2);
139 mdelay(10);
140 au0828_set(dev, REG_001, 2);
141 mdelay(10);
142 return 0;
143 } else {
144 printk(KERN_ERR
145 "%s(): Unknown command.\n", __func__);
146 return -EINVAL;
148 break;
151 return 0; /* Should never be here */
154 static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
156 struct tveeprom tv;
158 tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
159 dev->board.tuner_type = tv.tuner_type;
161 /* Make sure we support the board model */
162 switch (tv.model) {
163 case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
164 case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
165 case 72101: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
166 case 72201: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
167 case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
168 case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
169 case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
170 case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */
171 case 72251: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
172 case 72261: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
173 case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and analog video */
174 case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
175 break;
176 default:
177 printk(KERN_WARNING "%s: warning: "
178 "unknown hauppauge model #%d\n", __func__, tv.model);
179 break;
182 printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
183 __func__, tv.model);
186 void au0828_card_setup(struct au0828_dev *dev)
188 static u8 eeprom[256];
189 struct tuner_setup tun_setup;
190 struct v4l2_subdev *sd;
191 unsigned int mode_mask = T_ANALOG_TV;
193 dprintk(1, "%s()\n", __func__);
195 memcpy(&dev->board, &au0828_boards[dev->boardnr], sizeof(dev->board));
197 if (dev->i2c_rc == 0) {
198 dev->i2c_client.addr = 0xa0 >> 1;
199 tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
202 switch (dev->boardnr) {
203 case AU0828_BOARD_HAUPPAUGE_HVR850:
204 case AU0828_BOARD_HAUPPAUGE_HVR950Q:
205 case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
206 case AU0828_BOARD_HAUPPAUGE_WOODBURY:
207 if (dev->i2c_rc == 0)
208 hauppauge_eeprom(dev, eeprom+0xa0);
209 break;
212 if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
213 /* Load the analog demodulator driver (note this would need to
214 be abstracted out if we ever need to support a different
215 demod) */
216 sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
217 "au8522", 0x8e >> 1, NULL);
218 if (sd == NULL)
219 printk(KERN_ERR "analog subdev registration failed\n");
222 /* Setup tuners */
223 if (dev->board.tuner_type != TUNER_ABSENT) {
224 /* Load the tuner module, which does the attach */
225 sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
226 "tuner", dev->board.tuner_addr, NULL);
227 if (sd == NULL)
228 printk(KERN_ERR "tuner subdev registration fail\n");
230 tun_setup.mode_mask = mode_mask;
231 tun_setup.type = dev->board.tuner_type;
232 tun_setup.addr = dev->board.tuner_addr;
233 tun_setup.tuner_callback = au0828_tuner_callback;
234 v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr,
235 &tun_setup);
240 * The bridge has between 8 and 12 gpios.
241 * Regs 1 and 0 deal with output enables.
242 * Regs 3 and 2 deal with direction.
244 void au0828_gpio_setup(struct au0828_dev *dev)
246 dprintk(1, "%s()\n", __func__);
248 switch (dev->boardnr) {
249 case AU0828_BOARD_HAUPPAUGE_HVR850:
250 case AU0828_BOARD_HAUPPAUGE_HVR950Q:
251 case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
252 case AU0828_BOARD_HAUPPAUGE_WOODBURY:
253 /* GPIO's
254 * 4 - CS5340
255 * 5 - AU8522 Demodulator
256 * 6 - eeprom W/P
257 * 7 - power supply
258 * 9 - XC5000 Tuner
261 /* Into reset */
262 au0828_write(dev, REG_003, 0x02);
263 au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
264 au0828_write(dev, REG_001, 0x0);
265 au0828_write(dev, REG_000, 0x0);
266 msleep(100);
268 /* Out of reset (leave the cs5340 in reset until needed) */
269 au0828_write(dev, REG_003, 0x02);
270 au0828_write(dev, REG_001, 0x02);
271 au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
272 au0828_write(dev, REG_000, 0x80 | 0x40 | 0x20);
274 msleep(250);
275 break;
276 case AU0828_BOARD_DVICO_FUSIONHDTV7:
277 /* GPIO's
278 * 6 - ?
279 * 8 - AU8522 Demodulator
280 * 9 - XC5000 Tuner
283 /* Into reset */
284 au0828_write(dev, REG_003, 0x02);
285 au0828_write(dev, REG_002, 0xa0);
286 au0828_write(dev, REG_001, 0x0);
287 au0828_write(dev, REG_000, 0x0);
288 msleep(100);
290 /* Out of reset */
291 au0828_write(dev, REG_003, 0x02);
292 au0828_write(dev, REG_002, 0xa0);
293 au0828_write(dev, REG_001, 0x02);
294 au0828_write(dev, REG_000, 0xa0);
295 msleep(250);
296 break;
300 /* table of devices that work with this driver */
301 struct usb_device_id au0828_usb_id_table[] = {
302 { USB_DEVICE(0x2040, 0x7200),
303 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
304 { USB_DEVICE(0x2040, 0x7240),
305 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
306 { USB_DEVICE(0x0fe9, 0xd620),
307 .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
308 { USB_DEVICE(0x2040, 0x7210),
309 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
310 { USB_DEVICE(0x2040, 0x7217),
311 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
312 { USB_DEVICE(0x2040, 0x721b),
313 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
314 { USB_DEVICE(0x2040, 0x721e),
315 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
316 { USB_DEVICE(0x2040, 0x721f),
317 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
318 { USB_DEVICE(0x2040, 0x7280),
319 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
320 { USB_DEVICE(0x0fd9, 0x0008),
321 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
322 { USB_DEVICE(0x2040, 0x7201),
323 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
324 { USB_DEVICE(0x2040, 0x7211),
325 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
326 { USB_DEVICE(0x2040, 0x7281),
327 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
328 { USB_DEVICE(0x2040, 0x8200),
329 .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY },
330 { USB_DEVICE(0x2040, 0x7260),
331 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
332 { USB_DEVICE(0x2040, 0x7213),
333 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
334 { },
337 MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);