8cb32f307a5d342d81e9933c2f42385ccaeadd60
[linux-2.6.git] / drivers / media / video / cx23885 / cx23885-cards.c
1 /*
2  *  Driver for the Conexant CX23885 PCIe bridge
3  *
4  *  Copyright (c) 2006 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 <linux/init.h>
23 #include <linux/module.h>
24 #include <linux/pci.h>
25 #include <linux/delay.h>
26 #include <media/cx25840.h>
27
28 #include "cx23885.h"
29
30 /* ------------------------------------------------------------------ */
31 /* board config info                                                  */
32
33 struct cx23885_board cx23885_boards[] = {
34         [CX23885_BOARD_UNKNOWN] = {
35                 .name           = "UNKNOWN/GENERIC",
36                 /* Ensure safe default for unknown boards */
37                 .clk_freq       = 0,
38                 .input          = {{
39                         .type   = CX23885_VMUX_COMPOSITE1,
40                         .vmux   = 0,
41                 },{
42                         .type   = CX23885_VMUX_COMPOSITE2,
43                         .vmux   = 1,
44                 },{
45                         .type   = CX23885_VMUX_COMPOSITE3,
46                         .vmux   = 2,
47                 },{
48                         .type   = CX23885_VMUX_COMPOSITE4,
49                         .vmux   = 3,
50                 }},
51         },
52         [CX23885_BOARD_HAUPPAUGE_HVR1800lp] = {
53                 .name           = "Hauppauge WinTV-HVR1800lp",
54                 .portc          = CX23885_MPEG_DVB,
55                 .input          = {{
56                         .type   = CX23885_VMUX_TELEVISION,
57                         .vmux   = 0,
58                         .gpio0  = 0xff00,
59                 },{
60                         .type   = CX23885_VMUX_DEBUG,
61                         .vmux   = 0,
62                         .gpio0  = 0xff01,
63                 },{
64                         .type   = CX23885_VMUX_COMPOSITE1,
65                         .vmux   = 1,
66                         .gpio0  = 0xff02,
67                 },{
68                         .type   = CX23885_VMUX_SVIDEO,
69                         .vmux   = 2,
70                         .gpio0  = 0xff02,
71                 }},
72         },
73         [CX23885_BOARD_HAUPPAUGE_HVR1800] = {
74                 .name           = "Hauppauge WinTV-HVR1800",
75                 .porta          = CX23885_ANALOG_VIDEO,
76                 .portc          = CX23885_MPEG_DVB,
77                 .tuner_type     = TUNER_PHILIPS_TDA8290,
78                 .tuner_addr     = 0x42, /* 0x84 >> 1 */
79                 .input          = {{
80                         .type   = CX23885_VMUX_TELEVISION,
81                         .vmux   =       CX25840_VIN7_CH3 |
82                                         CX25840_VIN5_CH2 |
83                                         CX25840_VIN2_CH1,
84                         .gpio0  = 0,
85                 },{
86                         .type   = CX23885_VMUX_COMPOSITE1,
87                         .vmux   =       CX25840_VIN7_CH3 |
88                                         CX25840_VIN4_CH2 |
89                                         CX25840_VIN6_CH1,
90                         .gpio0  = 0,
91                 },{
92                         .type   = CX23885_VMUX_SVIDEO,
93                         .vmux   =       CX25840_VIN7_CH3 |
94                                         CX25840_VIN4_CH2 |
95                                         CX25840_VIN8_CH1 |
96                                         CX25840_SVIDEO_ON,
97                         .gpio0  = 0,
98                 }},
99         },
100         [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
101                 .name           = "Hauppauge WinTV-HVR1250",
102                 .portc          = CX23885_MPEG_DVB,
103                 .input          = {{
104                         .type   = CX23885_VMUX_TELEVISION,
105                         .vmux   = 0,
106                         .gpio0  = 0xff00,
107                 },{
108                         .type   = CX23885_VMUX_DEBUG,
109                         .vmux   = 0,
110                         .gpio0  = 0xff01,
111                 },{
112                         .type   = CX23885_VMUX_COMPOSITE1,
113                         .vmux   = 1,
114                         .gpio0  = 0xff02,
115                 },{
116                         .type   = CX23885_VMUX_SVIDEO,
117                         .vmux   = 2,
118                         .gpio0  = 0xff02,
119                 }},
120         },
121         [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
122                 .name           = "DViCO FusionHDTV5 Express",
123                 .portb          = CX23885_MPEG_DVB,
124         },
125         [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = {
126                 .name           = "Hauppauge WinTV-HVR1500Q",
127                 .portc          = CX23885_MPEG_DVB,
128         },
129         [CX23885_BOARD_HAUPPAUGE_HVR1500] = {
130                 .name           = "Hauppauge WinTV-HVR1500",
131                 .portc          = CX23885_MPEG_DVB,
132         },
133         [CX23885_BOARD_HAUPPAUGE_HVR1200] = {
134                 .name           = "Hauppauge WinTV-HVR1200",
135                 .portc          = CX23885_MPEG_DVB,
136         },
137 };
138 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
139
140 /* ------------------------------------------------------------------ */
141 /* PCI subsystem IDs                                                  */
142
143 struct cx23885_subid cx23885_subids[] = {
144         {
145                 .subvendor = 0x0070,
146                 .subdevice = 0x3400,
147                 .card      = CX23885_BOARD_UNKNOWN,
148         },{
149                 .subvendor = 0x0070,
150                 .subdevice = 0x7600,
151                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
152         },{
153                 .subvendor = 0x0070,
154                 .subdevice = 0x7800,
155                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
156         },{
157                 .subvendor = 0x0070,
158                 .subdevice = 0x7801,
159                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
160         },{
161                 .subvendor = 0x0070,
162                 .subdevice = 0x7809,
163                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
164         },{
165                 .subvendor = 0x0070,
166                 .subdevice = 0x7911,
167                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1250,
168         },{
169                 .subvendor = 0x18ac,
170                 .subdevice = 0xd500,
171                 .card      = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
172         },{
173                 .subvendor = 0x0070,
174                 .subdevice = 0x7790,
175                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
176         },{
177                 .subvendor = 0x0070,
178                 .subdevice = 0x7797,
179                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
180         },{
181                 .subvendor = 0x0070,
182                 .subdevice = 0x7710,
183                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
184         },{
185                 .subvendor = 0x0070,
186                 .subdevice = 0x7717,
187                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
188         }, {
189                 .subvendor = 0x0070,
190                 .subdevice = 0x71d1,
191                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1200,
192         },
193 };
194 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
195
196 void cx23885_card_list(struct cx23885_dev *dev)
197 {
198         int i;
199
200         if (0 == dev->pci->subsystem_vendor &&
201             0 == dev->pci->subsystem_device) {
202                 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
203                        "%s: be autodetected.  Please pass card=<n> insmod option to\n"
204                        "%s: workaround that.  Redirect complaints to the vendor of\n"
205                        "%s: the TV card.  Best regards,\n"
206                        "%s:         -- tux\n",
207                        dev->name, dev->name, dev->name, dev->name, dev->name);
208         } else {
209                 printk("%s: Your board isn't known (yet) to the driver.  You can\n"
210                        "%s: try to pick one of the existing card configs via\n"
211                        "%s: card=<n> insmod option.  Updating to the latest\n"
212                        "%s: version might help as well.\n",
213                        dev->name, dev->name, dev->name, dev->name);
214         }
215         printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
216                dev->name);
217         for (i = 0; i < cx23885_bcount; i++)
218                 printk("%s:    card=%d -> %s\n",
219                        dev->name, i, cx23885_boards[i].name);
220 }
221
222 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
223 {
224         struct tveeprom tv;
225
226         tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
227
228         /* Make sure we support the board model */
229         switch (tv.model)
230         {
231         case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
232         case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */
233         case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
234         case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */
235         case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
236         case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
237         case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
238         case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
239         case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
240         case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
241         case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */
242         case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */
243         case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
244         case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
245         case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
246                 break;
247         default:
248                 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
249                 break;
250         }
251
252         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
253                         dev->name, tv.model);
254 }
255
256 /* Tuner callback function for cx23885 boards. Currently only needed
257  * for HVR1500Q, which has an xc5000 tuner.
258  */
259 int cx23885_tuner_callback(void *priv, int command, int arg)
260 {
261         struct cx23885_i2c *bus = priv;
262         struct cx23885_dev *dev = bus->dev;
263
264         switch(dev->board) {
265         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
266                 if(command == 0) {      /* Tuner Reset Command from xc5000 */
267                         /* Drive the tuner into reset and out */
268                         cx_clear(GP0_IO, 0x00000004);
269                         mdelay(200);
270                         cx_set(GP0_IO, 0x00000004);
271                         return 0;
272                 }
273                 else {
274                         printk(KERN_ERR
275                                 "%s(): Unknow command.\n", __func__);
276                         return -EINVAL;
277                 }
278                 break;
279         }
280
281         return 0; /* Should never be here */
282 }
283
284 void cx23885_gpio_setup(struct cx23885_dev *dev)
285 {
286         switch(dev->board) {
287         case CX23885_BOARD_HAUPPAUGE_HVR1250:
288                 /* GPIO-0 cx24227 demodulator reset */
289                 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
290                 break;
291         case CX23885_BOARD_HAUPPAUGE_HVR1500:
292                 /* GPIO-0 cx24227 demodulator */
293                 /* GPIO-2 xc3028 tuner */
294
295                 /* Put the parts into reset */
296                 cx_set(GP0_IO, 0x00050000);
297                 cx_clear(GP0_IO, 0x00000005);
298                 msleep(5);
299
300                 /* Bring the parts out of reset */
301                 cx_set(GP0_IO, 0x00050005);
302                 break;
303         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
304                 /* GPIO-0 cx24227 demodulator reset */
305                 /* GPIO-2 xc5000 tuner reset */
306                 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
307                 break;
308         case CX23885_BOARD_HAUPPAUGE_HVR1800:
309                 /* GPIO-0 656_CLK */
310                 /* GPIO-1 656_D0 */
311                 /* GPIO-2 8295A Reset */
312                 /* GPIO-3-10 cx23417 data0-7 */
313                 /* GPIO-11-14 cx23417 addr0-3 */
314                 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
315                 /* GPIO-19 IR_RX */
316
317                 /* Force the TDA8295A into reset and back */
318                 cx_set(GP0_IO, 0x00040004);
319                 mdelay(20);
320                 cx_clear(GP0_IO, 0x00000004);
321                 mdelay(20);
322                 cx_set(GP0_IO, 0x00040004);
323                 mdelay(20);
324                 break;
325         case CX23885_BOARD_HAUPPAUGE_HVR1200:
326                 /* GPIO-0 tda10048 demodulator reset */
327                 /* GPIO-2 tda18271 tuner reset */
328
329                 /* Put the parts into reset and back */
330                 cx_set(GP0_IO, 0x00050000);
331                 mdelay(20);
332                 cx_clear(GP0_IO, 0x00000005);
333                 mdelay(20);
334                 cx_set(GP0_IO, 0x00050005);
335                 break;
336         }
337 }
338
339 int cx23885_ir_init(struct cx23885_dev *dev)
340 {
341         switch (dev->board) {
342         case CX23885_BOARD_HAUPPAUGE_HVR1250:
343         case CX23885_BOARD_HAUPPAUGE_HVR1500:
344         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
345         case CX23885_BOARD_HAUPPAUGE_HVR1800:
346         case CX23885_BOARD_HAUPPAUGE_HVR1200:
347                 /* FIXME: Implement me */
348                 break;
349         }
350
351         return 0;
352 }
353
354 void cx23885_card_setup(struct cx23885_dev *dev)
355 {
356         struct cx23885_tsport *ts1 = &dev->ts1;
357         struct cx23885_tsport *ts2 = &dev->ts2;
358
359         static u8 eeprom[256];
360
361         if (dev->i2c_bus[0].i2c_rc == 0) {
362                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
363                 tveeprom_read(&dev->i2c_bus[0].i2c_client,
364                               eeprom, sizeof(eeprom));
365         }
366
367         switch (dev->board) {
368         case CX23885_BOARD_HAUPPAUGE_HVR1250:
369         case CX23885_BOARD_HAUPPAUGE_HVR1500:
370         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
371                 if (dev->i2c_bus[0].i2c_rc == 0)
372                         hauppauge_eeprom(dev, eeprom+0x80);
373                 break;
374         case CX23885_BOARD_HAUPPAUGE_HVR1800:
375         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
376         case CX23885_BOARD_HAUPPAUGE_HVR1200:
377                 if (dev->i2c_bus[0].i2c_rc == 0)
378                         hauppauge_eeprom(dev, eeprom+0xc0);
379                 break;
380         }
381
382         switch (dev->board) {
383         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
384                 ts1->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
385                 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
386                 ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
387                 break;
388         case CX23885_BOARD_HAUPPAUGE_HVR1250:
389         case CX23885_BOARD_HAUPPAUGE_HVR1500:
390         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
391         case CX23885_BOARD_HAUPPAUGE_HVR1800:
392         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
393         case CX23885_BOARD_HAUPPAUGE_HVR1200:
394         default:
395                 ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
396                 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
397                 ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
398         }
399
400 }
401
402 /* ------------------------------------------------------------------ */
403
404 /*
405  * Local variables:
406  * c-basic-offset: 8
407  * End:
408  * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
409  */