blob: c4f656ec46b04b1faeaf09ddc7342135f0d4a371 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 *
3 * v4l2 device driver for cx2388x based TV cards
4 *
5 * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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/pci.h>
23#include <linux/i2c.h>
24#include <linux/i2c-algo-bit.h>
Mauro Carvalho Chehab98f30ed2005-11-08 21:37:17 -080025#include <linux/videodev2.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070026#include <linux/kdev_t.h>
27
Mauro Carvalho Chehab401998f2006-06-04 10:06:18 -030028#include <media/v4l2-common.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070029#include <media/tuner.h>
30#include <media/tveeprom.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070031#include <media/video-buf.h>
Hans Verkuilf0221562006-06-18 16:11:06 -030032#include <media/cx2341x.h>
Steven Toth30579062006-09-25 12:43:42 -030033#include <media/audiochip.h>
Trent Piepho05ad3902007-01-30 23:26:01 -030034#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
Linus Torvalds1da177e2005-04-16 15:20:36 -070035#include <media/video-buf-dvb.h>
Trent Piepho05ad3902007-01-30 23:26:01 -030036#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070037
38#include "btcx-risc.h"
39#include "cx88-reg.h"
40
Mauro Carvalho Chehab10b89ee32005-09-09 13:04:03 -070041#include <linux/version.h>
Ingo Molnar3593cab2006-02-07 06:49:14 -020042#include <linux/mutex.h>
Michael Schimek419ac5d2006-05-22 10:32:11 -030043#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
Linus Torvalds1da177e2005-04-16 15:20:36 -070044
Linus Torvalds1da177e2005-04-16 15:20:36 -070045#define UNSET (-1U)
46
47#define CX88_MAXBOARDS 8
48
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -070049/* Max number of inputs by card */
50#define MAX_CX88_INPUT 8
51
Linus Torvalds1da177e2005-04-16 15:20:36 -070052/* ----------------------------------------------------------- */
53/* defines and enums */
54
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -030055/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
56#define CX88_NORMS (\
57 V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \
58 V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
59 V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
60 V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK )
61
Linus Torvalds1da177e2005-04-16 15:20:36 -070062#define FORMAT_FLAGS_PACKED 0x01
63#define FORMAT_FLAGS_PLANAR 0x02
64
65#define VBI_LINE_COUNT 17
66#define VBI_LINE_LENGTH 2048
67
68/* need "shadow" registers for some write-only ones ... */
69#define SHADOW_AUD_VOL_CTL 1
70#define SHADOW_AUD_BAL_CTL 2
Ian Pickworthcef4e7a2006-03-09 12:03:40 -030071#define SHADOW_MAX 3
Linus Torvalds1da177e2005-04-16 15:20:36 -070072
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -070073/* FM Radio deemphasis type */
74enum cx88_deemph_type {
75 FM_NO_DEEMPH = 0,
76 FM_DEEMPH_50,
77 FM_DEEMPH_75
78};
79
Steven Toth3a5ba522006-09-25 12:43:45 -030080enum cx88_board_type {
81 CX88_BOARD_NONE = 0,
Michael Krufky48d5e802006-09-25 14:09:10 -030082 CX88_MPEG_DVB,
83 CX88_MPEG_BLACKBIRD
Steven Toth3a5ba522006-09-25 12:43:45 -030084};
85
Steven Toth6c5be742006-12-02 21:15:51 -020086enum cx8802_board_access {
87 CX8802_DRVCTL_SHARED = 1,
88 CX8802_DRVCTL_EXCLUSIVE = 2,
89};
90
Linus Torvalds1da177e2005-04-16 15:20:36 -070091/* ----------------------------------------------------------- */
92/* tv norms */
93
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -030094static unsigned int inline norm_maxw(v4l2_std_id norm)
Linus Torvalds1da177e2005-04-16 15:20:36 -070095{
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -030096 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
Linus Torvalds1da177e2005-04-16 15:20:36 -070097}
98
Mauro Carvalho Chehab41ef7c12005-07-12 13:58:44 -070099
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300100static unsigned int inline norm_maxh(v4l2_std_id norm)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101{
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300102 return (norm & V4L2_STD_625_50) ? 576 : 480;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700103}
104
105/* ----------------------------------------------------------- */
106/* static data */
107
108struct cx8800_fmt {
109 char *name;
110 u32 fourcc; /* v4l2 format id */
111 int depth;
112 int flags;
113 u32 cxformat;
114};
115
116struct cx88_ctrl {
117 struct v4l2_queryctrl v;
118 u32 off;
119 u32 reg;
120 u32 sreg;
121 u32 mask;
122 u32 shift;
123};
124
125/* ----------------------------------------------------------- */
126/* SRAM memory management data (see cx88-core.c) */
127
128#define SRAM_CH21 0 /* video */
129#define SRAM_CH22 1
130#define SRAM_CH23 2
131#define SRAM_CH24 3 /* vbi */
132#define SRAM_CH25 4 /* audio */
133#define SRAM_CH26 5
134#define SRAM_CH28 6 /* mpeg */
135/* more */
136
137struct sram_channel {
138 char *name;
139 u32 cmds_start;
140 u32 ctrl_start;
141 u32 cdt;
142 u32 fifo_start;
143 u32 fifo_size;
144 u32 ptr1_reg;
145 u32 ptr2_reg;
146 u32 cnt1_reg;
147 u32 cnt2_reg;
148};
149extern struct sram_channel cx88_sram_channels[];
150
151/* ----------------------------------------------------------- */
152/* card configuration */
153
154#define CX88_BOARD_NOAUTO UNSET
155#define CX88_BOARD_UNKNOWN 0
156#define CX88_BOARD_HAUPPAUGE 1
157#define CX88_BOARD_GDI 2
158#define CX88_BOARD_PIXELVIEW 3
159#define CX88_BOARD_ATI_WONDER_PRO 4
160#define CX88_BOARD_WINFAST2000XP_EXPERT 5
Lubomir Bulej7418f342005-11-08 21:38:34 -0800161#define CX88_BOARD_AVERTV_STUDIO_303 6
Linus Torvalds1da177e2005-04-16 15:20:36 -0700162#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
163#define CX88_BOARD_WINFAST_DV2000 8
164#define CX88_BOARD_LEADTEK_PVR2000 9
165#define CX88_BOARD_IODATA_GVVCP3PCI 10
166#define CX88_BOARD_PROLINK_PLAYTVPVR 11
167#define CX88_BOARD_ASUS_PVR_416 12
168#define CX88_BOARD_MSI_TVANYWHERE 13
169#define CX88_BOARD_KWORLD_DVB_T 14
170#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
171#define CX88_BOARD_KWORLD_LTV883 16
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700172#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
174#define CX88_BOARD_CONEXANT_DVB_T1 19
175#define CX88_BOARD_PROVIDEO_PV259 20
176#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
177#define CX88_BOARD_PCHDTV_HD3000 22
178#define CX88_BOARD_DNTV_LIVE_DVB_T 23
179#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700180#define CX88_BOARD_DIGITALLOGIC_MEC 25
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181#define CX88_BOARD_IODATA_GVBCTV7E 26
Manuel Capinha239df2e2005-06-23 22:04:53 -0700182#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700183#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700184#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
Michael Krufkye057ee12005-07-07 17:58:40 -0700185#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
Michael Krufky9fef07c2005-07-31 22:34:46 -0700186#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
Nickolay V. Shmyrevd45170e2005-11-08 21:36:15 -0800187#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
Alexander Wold0bcc37c2005-11-08 21:36:58 -0800188#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
Kirk Lapraye976f9372005-11-08 21:37:04 -0800189#define CX88_BOARD_ATI_HDTVWONDER 34
David Shirley2b5200a2005-11-08 21:37:22 -0800190#define CX88_BOARD_WINFAST_DTV1000 35
Lubomir Bulej7418f342005-11-08 21:38:34 -0800191#define CX88_BOARD_AVERTV_303 36
Steven Toth0fa14aa2006-01-09 15:25:02 -0200192#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
193#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
Vadim Catana0e0351e2006-01-09 15:25:02 -0200194#define CX88_BOARD_KWORLD_DVBS_100 39
Steven Toth611900c2006-01-09 15:25:12 -0200195#define CX88_BOARD_HAUPPAUGE_HVR1100 40
196#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
Chris Pascoefc40b262006-01-09 15:25:35 -0200197#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
Manenti Marcof39624f2006-01-09 15:32:45 -0200198#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
Chris Pascoe43eabb42006-01-09 18:21:28 -0200199#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
Michael Krufky44256de2006-02-07 06:49:14 -0200200#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
Chris Pascoe780dfef2006-02-28 08:34:59 -0300201#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
Rusty Scottda215d22006-04-07 02:21:31 -0300202#define CX88_BOARD_PCHDTV_HD5500 47
Valentin Zagurab3038302006-04-13 12:41:43 -0300203#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
Angelo Marconia3124622006-05-09 18:27:48 -0300204#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
Ricardo Cerqueirabe4f4512006-06-08 17:36:17 -0300205#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
Malcolm Valentine4bd6e9d2006-05-29 13:51:59 -0300206#define CX88_BOARD_WINFAST_DTV2000H 51
Saqeb Akhterc02a34f2006-06-29 20:29:33 -0300207#define CX88_BOARD_GENIATECH_DVBS 52
Eric Thomasad10c932006-08-08 09:10:04 -0300208#define CX88_BOARD_HAUPPAUGE_HVR3000 53
Peter Naullsd1009bd2006-08-08 09:10:05 -0300209#define CX88_BOARD_NORWOOD_MICRO 54
David Bussenschutt2acadef2006-08-08 09:10:05 -0300210#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
Steven Tothaa481a62006-09-14 15:41:13 -0300211#define CX88_BOARD_HAUPPAUGE_HVR1300 56
Daniel Gimpelevich7cb47a12007-05-17 18:10:17 -0300212#define CX88_BOARD_ADSTECH_PTV_390 57
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213
214enum cx88_itype {
215 CX88_VMUX_COMPOSITE1 = 1,
216 CX88_VMUX_COMPOSITE2,
217 CX88_VMUX_COMPOSITE3,
218 CX88_VMUX_COMPOSITE4,
219 CX88_VMUX_SVIDEO,
220 CX88_VMUX_TELEVISION,
221 CX88_VMUX_CABLE,
222 CX88_VMUX_DVB,
223 CX88_VMUX_DEBUG,
224 CX88_RADIO,
225};
226
227struct cx88_input {
228 enum cx88_itype type;
229 unsigned int vmux;
230 u32 gpio0, gpio1, gpio2, gpio3;
Michael Krufkyf24546a2006-10-16 16:51:11 -0300231 unsigned int extadc:1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700232};
233
234struct cx88_board {
235 char *name;
236 unsigned int tuner_type;
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700237 unsigned int radio_type;
238 unsigned char tuner_addr;
239 unsigned char radio_addr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240 int tda9887_conf;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700241 struct cx88_input input[MAX_CX88_INPUT];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700242 struct cx88_input radio;
Steven Toth3a5ba522006-09-25 12:43:45 -0300243 enum cx88_board_type mpeg;
Steven Toth30579062006-09-25 12:43:42 -0300244 enum audiochip audio_chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245};
246
247struct cx88_subid {
248 u16 subvendor;
249 u16 subdevice;
250 u32 card;
251};
252
253#define INPUT(nr) (&cx88_boards[core->board].input[nr])
254
255/* ----------------------------------------------------------- */
256/* device / file handle status */
257
258#define RESOURCE_OVERLAY 1
259#define RESOURCE_VIDEO 2
260#define RESOURCE_VBI 4
261
262#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700263
264/* buffer for one video frame */
265struct cx88_buffer {
266 /* common v4l buffer stuff -- must be first */
267 struct videobuf_buffer vb;
268
269 /* cx88 specific */
270 unsigned int bpl;
271 struct btcx_riscmem risc;
272 struct cx8800_fmt *fmt;
273 u32 count;
274};
275
276struct cx88_dmaqueue {
277 struct list_head active;
278 struct list_head queued;
279 struct timer_list timeout;
280 struct btcx_riscmem stopper;
281 u32 count;
282};
283
284struct cx88_core {
285 struct list_head devlist;
286 atomic_t refcount;
287
288 /* board name */
289 int nr;
290 char name[32];
291
292 /* pci stuff */
293 int pci_bus;
294 int pci_slot;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800295 u32 __iomem *lmmio;
296 u8 __iomem *bmmio;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700297 u32 shadow[SHADOW_MAX];
298 int pci_irqmask;
299
300 /* i2c i/o */
301 struct i2c_adapter i2c_adap;
302 struct i2c_algo_bit_data i2c_algo;
303 struct i2c_client i2c_client;
304 u32 i2c_state, i2c_rc;
305
306 /* config info -- analog */
307 unsigned int board;
308 unsigned int tuner_type;
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700309 unsigned int radio_type;
310 unsigned char tuner_addr;
311 unsigned char radio_addr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312 unsigned int tda9887_conf;
313 unsigned int has_radio;
314
Steven Toth0345c382006-01-09 15:25:17 -0200315 /* Supported V4L _STD_ tuner formats */
316 unsigned int tuner_formats;
317
Linus Torvalds1da177e2005-04-16 15:20:36 -0700318 /* config info -- dvb */
Trent Piepho05ad3902007-01-30 23:26:01 -0300319#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
Andrew de Quinceycd20ca92006-05-12 20:31:51 -0300320 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
Trent Piepho05ad3902007-01-30 23:26:01 -0300321#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700322
323 /* state info */
324 struct task_struct *kthread;
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300325 v4l2_std_id tvnorm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700326 u32 tvaudio;
327 u32 audiomode_manual;
328 u32 audiomode_current;
329 u32 input;
330 u32 astat;
Torsten Seebothb1706b92005-11-08 21:36:27 -0800331 u32 use_nicam;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700332
333 /* IR remote control state */
334 struct cx88_IR *ir;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700335
Ingo Molnar3593cab2006-02-07 06:49:14 -0200336 struct mutex lock;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700337 /* various v4l controls */
338 u32 freq;
Steven Toth611900c2006-01-09 15:25:12 -0200339
340 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
341 struct cx8802_dev *dvbdev;
Steven Toth6c5be742006-12-02 21:15:51 -0200342 enum cx88_board_type active_type_id;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700343};
344
345struct cx8800_dev;
346struct cx8802_dev;
347
348/* ----------------------------------------------------------- */
349/* function 0: video stuff */
350
351struct cx8800_fh {
352 struct cx8800_dev *dev;
353 enum v4l2_buf_type type;
354 int radio;
355 unsigned int resources;
356
357 /* video overlay */
358 struct v4l2_window win;
359 struct v4l2_clip *clips;
360 unsigned int nclips;
361
362 /* video capture */
363 struct cx8800_fmt *fmt;
364 unsigned int width,height;
365 struct videobuf_queue vidq;
366
367 /* vbi capture */
368 struct videobuf_queue vbiq;
369};
370
371struct cx8800_suspend_state {
372 int disabled;
373};
374
375struct cx8800_dev {
376 struct cx88_core *core;
377 struct list_head devlist;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700378 spinlock_t slock;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700379
380 /* various device info */
381 unsigned int resources;
382 struct video_device *video_dev;
383 struct video_device *vbi_dev;
384 struct video_device *radio_dev;
385
386 /* pci i/o */
387 struct pci_dev *pci;
388 unsigned char pci_rev,pci_lat;
389
Linus Torvalds1da177e2005-04-16 15:20:36 -0700390
391 /* capture queues */
392 struct cx88_dmaqueue vidq;
393 struct cx88_dmaqueue vbiq;
394
395 /* various v4l controls */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700396
397 /* other global state info */
398 struct cx8800_suspend_state state;
399};
400
401/* ----------------------------------------------------------- */
402/* function 1: audio/alsa stuff */
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700403/* =============> moved to cx88-alsa.c <====================== */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404
Linus Torvalds1da177e2005-04-16 15:20:36 -0700405
406/* ----------------------------------------------------------- */
407/* function 2: mpeg stuff */
408
409struct cx8802_fh {
410 struct cx8802_dev *dev;
411 struct videobuf_queue mpegq;
412};
413
414struct cx8802_suspend_state {
415 int disabled;
416};
417
Steven Toth6c5be742006-12-02 21:15:51 -0200418struct cx8802_driver {
419 struct cx88_core *core;
420 struct list_head devlist;
421
422 /* Type of driver and access required */
423 enum cx88_board_type type_id;
424 enum cx8802_board_access hw_access;
425
426 /* MPEG 8802 internal only */
427 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
428 int (*resume)(struct pci_dev *pci_dev);
429
430 /* MPEG 8802 -> mini driver - Driver probe and configuration */
431 int (*probe)(struct cx8802_driver *drv);
432 int (*remove)(struct cx8802_driver *drv);
433
434 /* MPEG 8802 -> mini driver - Access for hardware control */
435 int (*advise_acquire)(struct cx8802_driver *drv);
436 int (*advise_release)(struct cx8802_driver *drv);
437
438 /* MPEG 8802 <- mini driver - Access for hardware control */
439 int (*request_acquire)(struct cx8802_driver *drv);
440 int (*request_release)(struct cx8802_driver *drv);
441};
442
Linus Torvalds1da177e2005-04-16 15:20:36 -0700443struct cx8802_dev {
444 struct cx88_core *core;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700445 spinlock_t slock;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700446
447 /* pci i/o */
448 struct pci_dev *pci;
449 unsigned char pci_rev,pci_lat;
450
451 /* dma queues */
452 struct cx88_dmaqueue mpegq;
453 u32 ts_packet_size;
454 u32 ts_packet_count;
455
456 /* other global state info */
457 struct cx8802_suspend_state state;
458
459 /* for blackbird only */
460 struct list_head devlist;
461 struct video_device *mpeg_dev;
462 u32 mailbox;
463 int width;
464 int height;
465
Trent Piepho05ad3902007-01-30 23:26:01 -0300466#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467 /* for dvb only */
468 struct videobuf_dvb dvb;
Chris Pascoefc40b262006-01-09 15:25:35 -0200469
470 void *card_priv;
Trent Piepho05ad3902007-01-30 23:26:01 -0300471#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700472 /* for switching modulation types */
473 unsigned char ts_gen_cntrl;
Catalin Climov31629422005-11-08 21:36:17 -0800474
475 /* mpeg params */
Hans Verkuilf0221562006-06-18 16:11:06 -0300476 struct cx2341x_mpeg_params params;
Steven Toth6c5be742006-12-02 21:15:51 -0200477
478 /* List of attached drivers */
479 struct cx8802_driver drvlist;
Markus Rechberger77b74772007-04-27 12:31:06 -0300480 struct work_struct request_module_wk;
481
Linus Torvalds1da177e2005-04-16 15:20:36 -0700482};
483
484/* ----------------------------------------------------------- */
485
486#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
487#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
488#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
489
490#define cx_andor(reg,mask,value) \
491 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
492 ((value) & (mask)), core->lmmio+((reg)>>2))
493#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
494#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
495
496#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
497
498/* shadow registers */
499#define cx_sread(sreg) (core->shadow[sreg])
500#define cx_swrite(sreg,reg,value) \
501 (core->shadow[sreg] = value, \
502 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
503#define cx_sandor(sreg,reg,mask,value) \
504 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
505 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
506
507/* ----------------------------------------------------------- */
508/* cx88-core.c */
509
Linus Torvalds1da177e2005-04-16 15:20:36 -0700510extern void cx88_print_irqbits(char *name, char *tag, char **strings,
Mauro Carvalho Chehab66623a02007-03-29 08:47:04 -0300511 int len, u32 bits, u32 mask);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700512
513extern int cx88_core_irq(struct cx88_core *core, u32 status);
514extern void cx88_wakeup(struct cx88_core *core,
515 struct cx88_dmaqueue *q, u32 count);
516extern void cx88_shutdown(struct cx88_core *core);
517extern int cx88_reset(struct cx88_core *core);
518
519extern int
520cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
521 struct scatterlist *sglist,
522 unsigned int top_offset, unsigned int bottom_offset,
523 unsigned int bpl, unsigned int padding, unsigned int lines);
524extern int
525cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
526 struct scatterlist *sglist, unsigned int bpl,
527 unsigned int lines);
528extern int
529cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
530 u32 reg, u32 mask, u32 value);
531extern void
Mauro Carvalho Chehabc7b0ac02006-03-10 12:29:15 -0300532cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700533
534extern void cx88_risc_disasm(struct cx88_core *core,
535 struct btcx_riscmem *risc);
536extern int cx88_sram_channel_setup(struct cx88_core *core,
537 struct sram_channel *ch,
538 unsigned int bpl, u32 risc);
539extern void cx88_sram_channel_dump(struct cx88_core *core,
540 struct sram_channel *ch);
541
542extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
543 unsigned int height, enum v4l2_field field);
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300544extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700545
546extern struct video_device *cx88_vdev_init(struct cx88_core *core,
547 struct pci_dev *pci,
548 struct video_device *template,
549 char *type);
550extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
551extern void cx88_core_put(struct cx88_core *core,
552 struct pci_dev *pci);
553
Mauro Carvalho Chehab6f502b82005-12-01 00:51:34 -0800554extern int cx88_start_audio_dma(struct cx88_core *core);
555extern int cx88_stop_audio_dma(struct cx88_core *core);
556
557
Linus Torvalds1da177e2005-04-16 15:20:36 -0700558/* ----------------------------------------------------------- */
559/* cx88-vbi.c */
560
Mauro Carvalho Chehab8d87cb92007-01-20 13:58:17 -0300561/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
562int cx8800_vbi_fmt (struct file *file, void *priv,
563 struct v4l2_format *f);
564
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700565/*
566int cx8800_start_vbi_dma(struct cx8800_dev *dev,
567 struct cx88_dmaqueue *q,
568 struct cx88_buffer *buf);
569*/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700570int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
571int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
572 struct cx88_dmaqueue *q);
573void cx8800_vbi_timeout(unsigned long data);
574
575extern struct videobuf_queue_ops cx8800_vbi_qops;
576
577/* ----------------------------------------------------------- */
578/* cx88-i2c.c */
579
580extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
581extern void cx88_call_i2c_clients(struct cx88_core *core,
582 unsigned int cmd, void *arg);
583
584
585/* ----------------------------------------------------------- */
586/* cx88-cards.c */
587
588extern struct cx88_board cx88_boards[];
589extern const unsigned int cx88_bcount;
590
591extern struct cx88_subid cx88_subids[];
592extern const unsigned int cx88_idcount;
593
594extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
595extern void cx88_card_setup(struct cx88_core *core);
Steven Tothaa481a62006-09-14 15:41:13 -0300596extern void cx88_card_setup_pre_i2c(struct cx88_core *core);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700597
598/* ----------------------------------------------------------- */
599/* cx88-tvaudio.c */
600
601#define WW_NONE 1
602#define WW_BTSC 2
Torsten Seebothb1706b92005-11-08 21:36:27 -0800603#define WW_BG 3
604#define WW_DK 4
605#define WW_I 5
606#define WW_L 6
607#define WW_EIAJ 7
608#define WW_I2SPT 8
609#define WW_FM 9
Linus Torvalds1da177e2005-04-16 15:20:36 -0700610
611void cx88_set_tvaudio(struct cx88_core *core);
612void cx88_newstation(struct cx88_core *core);
613void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
614void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
615int cx88_audio_thread(void *data);
616
Steven Toth6c5be742006-12-02 21:15:51 -0200617int cx8802_register_driver(struct cx8802_driver *drv);
618int cx8802_unregister_driver(struct cx8802_driver *drv);
619struct cx8802_dev * cx8802_get_device(struct inode *inode);
620struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
621
Linus Torvalds1da177e2005-04-16 15:20:36 -0700622/* ----------------------------------------------------------- */
623/* cx88-input.c */
624
625int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
626int cx88_ir_fini(struct cx88_core *core);
627void cx88_ir_irq(struct cx88_core *core);
628
629/* ----------------------------------------------------------- */
630/* cx88-mpeg.c */
631
Mauro Carvalho Chehabc7b0ac02006-03-10 12:29:15 -0300632int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
633 struct cx88_buffer *buf, enum v4l2_field field);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700634void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
635void cx8802_cancel_buffers(struct cx8802_dev *dev);
636
637int cx8802_init_common(struct cx8802_dev *dev);
638void cx8802_fini_common(struct cx8802_dev *dev);
639
640int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
641int cx8802_resume_common(struct pci_dev *pci_dev);
642
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700643/* ----------------------------------------------------------- */
Mauro Carvalho Chehab54da49f2007-01-20 13:58:26 -0300644/* cx88-video.c*/
Michael Krufky38a27132006-06-26 23:42:39 -0300645extern const u32 cx88_user_ctrls[];
646extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
Mauro Carvalho Chehab54da49f2007-01-20 13:58:26 -0300647int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
648int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
649int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
650int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
651int cx88_video_mux(struct cx88_core *core, unsigned int input);
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700652
Linus Torvalds1da177e2005-04-16 15:20:36 -0700653/*
654 * Local variables:
655 * c-basic-offset: 8
656 * End:
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700657 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658 */