blob: 2b82c6aac89ab103f98a51ccb5b1dababe824116 [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>
Mauro Carvalho Chehabc1accaa2007-08-23 16:37:49 -030031#include <media/videobuf-dma-sg.h>
Hans Verkuil38f9d302008-07-23 05:09:15 -030032#include <media/v4l2-chip-ident.h>
Hans Verkuilf0221562006-06-18 16:11:06 -030033#include <media/cx2341x.h>
Trent Piepho5a3ebe82007-10-04 04:54:11 -030034#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
Mauro Carvalho Chehabba366a22007-08-23 18:12:08 -030035#include <media/videobuf-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"
Mauro Carvalho Chehab99e09ea2008-03-27 23:18:30 -030040#include "tuner-xc2028.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070041
Mauro Carvalho Chehab10b89ee32005-09-09 13:04:03 -070042#include <linux/version.h>
Ingo Molnar3593cab2006-02-07 06:49:14 -020043#include <linux/mutex.h>
Michael Schimek419ac5d2006-05-22 10:32:11 -030044#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
Linus Torvalds1da177e2005-04-16 15:20:36 -070046#define UNSET (-1U)
47
48#define CX88_MAXBOARDS 8
49
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -070050/* Max number of inputs by card */
51#define MAX_CX88_INPUT 8
52
Linus Torvalds1da177e2005-04-16 15:20:36 -070053/* ----------------------------------------------------------- */
54/* defines and enums */
55
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -030056/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
57#define CX88_NORMS (\
58 V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \
59 V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
60 V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
61 V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK )
62
Linus Torvalds1da177e2005-04-16 15:20:36 -070063#define FORMAT_FLAGS_PACKED 0x01
64#define FORMAT_FLAGS_PLANAR 0x02
65
66#define VBI_LINE_COUNT 17
67#define VBI_LINE_LENGTH 2048
68
69/* need "shadow" registers for some write-only ones ... */
70#define SHADOW_AUD_VOL_CTL 1
71#define SHADOW_AUD_BAL_CTL 2
Ian Pickworthcef4e7a2006-03-09 12:03:40 -030072#define SHADOW_MAX 3
Linus Torvalds1da177e2005-04-16 15:20:36 -070073
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -070074/* FM Radio deemphasis type */
75enum cx88_deemph_type {
76 FM_NO_DEEMPH = 0,
77 FM_DEEMPH_50,
78 FM_DEEMPH_75
79};
80
Steven Toth3a5ba522006-09-25 12:43:45 -030081enum cx88_board_type {
82 CX88_BOARD_NONE = 0,
Michael Krufky48d5e802006-09-25 14:09:10 -030083 CX88_MPEG_DVB,
84 CX88_MPEG_BLACKBIRD
Steven Toth3a5ba522006-09-25 12:43:45 -030085};
86
Steven Toth6c5be742006-12-02 21:15:51 -020087enum cx8802_board_access {
88 CX8802_DRVCTL_SHARED = 1,
89 CX8802_DRVCTL_EXCLUSIVE = 2,
90};
91
Linus Torvalds1da177e2005-04-16 15:20:36 -070092/* ----------------------------------------------------------- */
93/* tv norms */
94
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -030095static unsigned int inline norm_maxw(v4l2_std_id norm)
Linus Torvalds1da177e2005-04-16 15:20:36 -070096{
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -030097 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
Linus Torvalds1da177e2005-04-16 15:20:36 -070098}
99
Mauro Carvalho Chehab41ef7c12005-07-12 13:58:44 -0700100
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300101static unsigned int inline norm_maxh(v4l2_std_id norm)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700102{
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300103 return (norm & V4L2_STD_625_50) ? 576 : 480;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104}
105
106/* ----------------------------------------------------------- */
107/* static data */
108
109struct cx8800_fmt {
110 char *name;
111 u32 fourcc; /* v4l2 format id */
112 int depth;
113 int flags;
114 u32 cxformat;
115};
116
117struct cx88_ctrl {
118 struct v4l2_queryctrl v;
119 u32 off;
120 u32 reg;
121 u32 sreg;
122 u32 mask;
123 u32 shift;
124};
125
126/* ----------------------------------------------------------- */
127/* SRAM memory management data (see cx88-core.c) */
128
129#define SRAM_CH21 0 /* video */
130#define SRAM_CH22 1
131#define SRAM_CH23 2
132#define SRAM_CH24 3 /* vbi */
133#define SRAM_CH25 4 /* audio */
134#define SRAM_CH26 5
135#define SRAM_CH28 6 /* mpeg */
136/* more */
137
138struct sram_channel {
139 char *name;
140 u32 cmds_start;
141 u32 ctrl_start;
142 u32 cdt;
143 u32 fifo_start;
144 u32 fifo_size;
145 u32 ptr1_reg;
146 u32 ptr2_reg;
147 u32 cnt1_reg;
148 u32 cnt2_reg;
149};
150extern struct sram_channel cx88_sram_channels[];
151
152/* ----------------------------------------------------------- */
153/* card configuration */
154
155#define CX88_BOARD_NOAUTO UNSET
156#define CX88_BOARD_UNKNOWN 0
157#define CX88_BOARD_HAUPPAUGE 1
158#define CX88_BOARD_GDI 2
159#define CX88_BOARD_PIXELVIEW 3
160#define CX88_BOARD_ATI_WONDER_PRO 4
161#define CX88_BOARD_WINFAST2000XP_EXPERT 5
Lubomir Bulej7418f342005-11-08 21:38:34 -0800162#define CX88_BOARD_AVERTV_STUDIO_303 6
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
164#define CX88_BOARD_WINFAST_DV2000 8
165#define CX88_BOARD_LEADTEK_PVR2000 9
166#define CX88_BOARD_IODATA_GVVCP3PCI 10
167#define CX88_BOARD_PROLINK_PLAYTVPVR 11
168#define CX88_BOARD_ASUS_PVR_416 12
169#define CX88_BOARD_MSI_TVANYWHERE 13
170#define CX88_BOARD_KWORLD_DVB_T 14
171#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
172#define CX88_BOARD_KWORLD_LTV883 16
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700173#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
175#define CX88_BOARD_CONEXANT_DVB_T1 19
176#define CX88_BOARD_PROVIDEO_PV259 20
177#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
178#define CX88_BOARD_PCHDTV_HD3000 22
179#define CX88_BOARD_DNTV_LIVE_DVB_T 23
180#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700181#define CX88_BOARD_DIGITALLOGIC_MEC 25
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182#define CX88_BOARD_IODATA_GVBCTV7E 26
Manuel Capinha239df2e2005-06-23 22:04:53 -0700183#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700184#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700185#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
Michael Krufkye057ee12005-07-07 17:58:40 -0700186#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
Michael Krufky9fef07c2005-07-31 22:34:46 -0700187#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
Nickolay V. Shmyrevd45170e2005-11-08 21:36:15 -0800188#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
Alexander Wold0bcc37c2005-11-08 21:36:58 -0800189#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
Kirk Lapraye976f9372005-11-08 21:37:04 -0800190#define CX88_BOARD_ATI_HDTVWONDER 34
David Shirley2b5200a2005-11-08 21:37:22 -0800191#define CX88_BOARD_WINFAST_DTV1000 35
Lubomir Bulej7418f342005-11-08 21:38:34 -0800192#define CX88_BOARD_AVERTV_303 36
Steven Toth0fa14aa2006-01-09 15:25:02 -0200193#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
194#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
Vadim Catana0e0351e2006-01-09 15:25:02 -0200195#define CX88_BOARD_KWORLD_DVBS_100 39
Steven Toth611900c2006-01-09 15:25:12 -0200196#define CX88_BOARD_HAUPPAUGE_HVR1100 40
197#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
Chris Pascoefc40b262006-01-09 15:25:35 -0200198#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
Manenti Marcof39624f2006-01-09 15:32:45 -0200199#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
Chris Pascoe43eabb42006-01-09 18:21:28 -0200200#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
Michael Krufky44256de2006-02-07 06:49:14 -0200201#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
Chris Pascoe780dfef2006-02-28 08:34:59 -0300202#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
Rusty Scottda215d22006-04-07 02:21:31 -0300203#define CX88_BOARD_PCHDTV_HD5500 47
Valentin Zagurab3038302006-04-13 12:41:43 -0300204#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
Angelo Marconia3124622006-05-09 18:27:48 -0300205#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
Ricardo Cerqueirabe4f4512006-06-08 17:36:17 -0300206#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
Malcolm Valentine4bd6e9d2006-05-29 13:51:59 -0300207#define CX88_BOARD_WINFAST_DTV2000H 51
Saqeb Akhterc02a34f2006-06-29 20:29:33 -0300208#define CX88_BOARD_GENIATECH_DVBS 52
Eric Thomasad10c932006-08-08 09:10:04 -0300209#define CX88_BOARD_HAUPPAUGE_HVR3000 53
Peter Naullsd1009bd2006-08-08 09:10:05 -0300210#define CX88_BOARD_NORWOOD_MICRO 54
David Bussenschutt2acadef2006-08-08 09:10:05 -0300211#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
Steven Tothaa481a62006-09-14 15:41:13 -0300212#define CX88_BOARD_HAUPPAUGE_HVR1300 56
Daniel Gimpelevich7cb47a12007-05-17 18:10:17 -0300213#define CX88_BOARD_ADSTECH_PTV_390 57
Steven Toth60464da2008-01-05 16:53:01 -0300214#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58
Steven Toth5c00fac2008-04-22 14:45:14 -0300215#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59
Mauro Carvalho Chehab95079012008-04-22 14:45:15 -0300216#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60
217#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61
218#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62
219#define CX88_BOARD_GENIATECH_X8000_MT 63
Chris Pascoeb3fb91d2008-04-22 14:45:15 -0300220#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64
Steven Toth1117d6b2008-04-22 14:45:34 -0300221#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65
Mauro Carvalho Chehab2422a9b2008-04-22 14:46:00 -0300222#define CX88_BOARD_PROLINK_PV_8000GT 66
Mauro Carvalho Chehab99e09ea2008-03-27 23:18:30 -0300223#define CX88_BOARD_KWORLD_ATSC_120 67
Steven Toth5bd1b662008-09-04 01:17:33 -0300224#define CX88_BOARD_HAUPPAUGE_HVR4000 68
225#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
Igor M. Liplianinaf832622008-09-04 17:24:14 -0300226#define CX88_BOARD_TEVII_S460 70
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227
228enum cx88_itype {
229 CX88_VMUX_COMPOSITE1 = 1,
230 CX88_VMUX_COMPOSITE2,
231 CX88_VMUX_COMPOSITE3,
232 CX88_VMUX_COMPOSITE4,
233 CX88_VMUX_SVIDEO,
234 CX88_VMUX_TELEVISION,
235 CX88_VMUX_CABLE,
236 CX88_VMUX_DVB,
237 CX88_VMUX_DEBUG,
238 CX88_RADIO,
239};
240
241struct cx88_input {
242 enum cx88_itype type;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700243 u32 gpio0, gpio1, gpio2, gpio3;
Trent Piephoc252b052007-08-13 12:21:57 -0300244 unsigned int vmux:2;
Michael Krufky35e42032007-12-17 10:54:06 -0300245 unsigned int audioroute:2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246};
247
248struct cx88_board {
249 char *name;
250 unsigned int tuner_type;
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700251 unsigned int radio_type;
252 unsigned char tuner_addr;
253 unsigned char radio_addr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700254 int tda9887_conf;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700255 struct cx88_input input[MAX_CX88_INPUT];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700256 struct cx88_input radio;
Steven Toth3a5ba522006-09-25 12:43:45 -0300257 enum cx88_board_type mpeg;
Hans Verkuil38f9d302008-07-23 05:09:15 -0300258 unsigned int audio_chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700259};
260
261struct cx88_subid {
262 u16 subvendor;
263 u16 subdevice;
264 u32 card;
265};
266
Trent Piepho6a59d642007-08-15 14:41:57 -0300267#define INPUT(nr) (core->board.input[nr])
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268
269/* ----------------------------------------------------------- */
270/* device / file handle status */
271
272#define RESOURCE_OVERLAY 1
273#define RESOURCE_VIDEO 2
274#define RESOURCE_VBI 4
275
Mauro Carvalho Chehabfe06fe02007-07-17 16:36:20 -0300276#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700277
278/* buffer for one video frame */
279struct cx88_buffer {
280 /* common v4l buffer stuff -- must be first */
281 struct videobuf_buffer vb;
282
283 /* cx88 specific */
284 unsigned int bpl;
285 struct btcx_riscmem risc;
286 struct cx8800_fmt *fmt;
287 u32 count;
288};
289
290struct cx88_dmaqueue {
291 struct list_head active;
292 struct list_head queued;
293 struct timer_list timeout;
294 struct btcx_riscmem stopper;
295 u32 count;
296};
297
298struct cx88_core {
299 struct list_head devlist;
300 atomic_t refcount;
301
302 /* board name */
303 int nr;
304 char name[32];
305
306 /* pci stuff */
307 int pci_bus;
308 int pci_slot;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800309 u32 __iomem *lmmio;
310 u8 __iomem *bmmio;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311 u32 shadow[SHADOW_MAX];
312 int pci_irqmask;
313
314 /* i2c i/o */
315 struct i2c_adapter i2c_adap;
316 struct i2c_algo_bit_data i2c_algo;
317 struct i2c_client i2c_client;
318 u32 i2c_state, i2c_rc;
319
320 /* config info -- analog */
Trent Piepho6a59d642007-08-15 14:41:57 -0300321 unsigned int boardnr;
322 struct cx88_board board;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700323
Steven Toth0345c382006-01-09 15:25:17 -0200324 /* Supported V4L _STD_ tuner formats */
325 unsigned int tuner_formats;
326
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327 /* config info -- dvb */
Trent Piepho5a3ebe82007-10-04 04:54:11 -0300328#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
Andrew de Quinceycd20ca92006-05-12 20:31:51 -0300329 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
Trent Piepho05ad3902007-01-30 23:26:01 -0300330#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331
332 /* state info */
333 struct task_struct *kthread;
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300334 v4l2_std_id tvnorm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335 u32 tvaudio;
336 u32 audiomode_manual;
337 u32 audiomode_current;
338 u32 input;
339 u32 astat;
Torsten Seebothb1706b92005-11-08 21:36:27 -0800340 u32 use_nicam;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700341
342 /* IR remote control state */
343 struct cx88_IR *ir;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700344
Ingo Molnar3593cab2006-02-07 06:49:14 -0200345 struct mutex lock;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700346 /* various v4l controls */
347 u32 freq;
Steven Toth611900c2006-01-09 15:25:12 -0200348
349 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
350 struct cx8802_dev *dvbdev;
Steven Toth6c5be742006-12-02 21:15:51 -0200351 enum cx88_board_type active_type_id;
Roland Stoll27d0fe12008-02-11 13:00:34 -0300352 int active_ref;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700353};
354
355struct cx8800_dev;
356struct cx8802_dev;
357
358/* ----------------------------------------------------------- */
359/* function 0: video stuff */
360
361struct cx8800_fh {
362 struct cx8800_dev *dev;
363 enum v4l2_buf_type type;
364 int radio;
365 unsigned int resources;
366
367 /* video overlay */
368 struct v4l2_window win;
369 struct v4l2_clip *clips;
370 unsigned int nclips;
371
372 /* video capture */
373 struct cx8800_fmt *fmt;
374 unsigned int width,height;
375 struct videobuf_queue vidq;
376
377 /* vbi capture */
378 struct videobuf_queue vbiq;
379};
380
381struct cx8800_suspend_state {
382 int disabled;
383};
384
385struct cx8800_dev {
386 struct cx88_core *core;
387 struct list_head devlist;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700388 spinlock_t slock;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700389
390 /* various device info */
391 unsigned int resources;
392 struct video_device *video_dev;
393 struct video_device *vbi_dev;
394 struct video_device *radio_dev;
395
396 /* pci i/o */
397 struct pci_dev *pci;
398 unsigned char pci_rev,pci_lat;
399
Linus Torvalds1da177e2005-04-16 15:20:36 -0700400
401 /* capture queues */
402 struct cx88_dmaqueue vidq;
403 struct cx88_dmaqueue vbiq;
404
405 /* various v4l controls */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700406
407 /* other global state info */
408 struct cx8800_suspend_state state;
409};
410
411/* ----------------------------------------------------------- */
412/* function 1: audio/alsa stuff */
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700413/* =============> moved to cx88-alsa.c <====================== */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700414
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415
416/* ----------------------------------------------------------- */
417/* function 2: mpeg stuff */
418
419struct cx8802_fh {
420 struct cx8802_dev *dev;
421 struct videobuf_queue mpegq;
422};
423
424struct cx8802_suspend_state {
425 int disabled;
426};
427
Steven Toth6c5be742006-12-02 21:15:51 -0200428struct cx8802_driver {
429 struct cx88_core *core;
Trent Piepho081c2fc2007-10-14 02:52:17 -0300430
431 /* List of drivers attached to device */
432 struct list_head drvlist;
Steven Toth6c5be742006-12-02 21:15:51 -0200433
434 /* Type of driver and access required */
435 enum cx88_board_type type_id;
436 enum cx8802_board_access hw_access;
437
438 /* MPEG 8802 internal only */
439 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
440 int (*resume)(struct pci_dev *pci_dev);
441
442 /* MPEG 8802 -> mini driver - Driver probe and configuration */
443 int (*probe)(struct cx8802_driver *drv);
444 int (*remove)(struct cx8802_driver *drv);
445
446 /* MPEG 8802 -> mini driver - Access for hardware control */
447 int (*advise_acquire)(struct cx8802_driver *drv);
448 int (*advise_release)(struct cx8802_driver *drv);
449
450 /* MPEG 8802 <- mini driver - Access for hardware control */
451 int (*request_acquire)(struct cx8802_driver *drv);
452 int (*request_release)(struct cx8802_driver *drv);
453};
454
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455struct cx8802_dev {
456 struct cx88_core *core;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700457 spinlock_t slock;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700458
459 /* pci i/o */
460 struct pci_dev *pci;
461 unsigned char pci_rev,pci_lat;
462
463 /* dma queues */
464 struct cx88_dmaqueue mpegq;
465 u32 ts_packet_size;
466 u32 ts_packet_count;
467
468 /* other global state info */
469 struct cx8802_suspend_state state;
470
471 /* for blackbird only */
472 struct list_head devlist;
Trent Piepho7717cbe2007-10-14 02:52:16 -0300473#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
474 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700475 struct video_device *mpeg_dev;
476 u32 mailbox;
477 int width;
478 int height;
Jelle Foksf9e54e02007-05-21 14:36:01 -0300479 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700480
Trent Piepho7717cbe2007-10-14 02:52:16 -0300481 /* mpeg params */
482 struct cx2341x_mpeg_params params;
483#endif
484
Trent Piepho5a3ebe82007-10-04 04:54:11 -0300485#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700486 /* for dvb only */
487 struct videobuf_dvb dvb;
Trent Piephof0ad9092007-10-14 02:52:16 -0300488#endif
Chris Pascoefc40b262006-01-09 15:25:35 -0200489
Trent Piephof0ad9092007-10-14 02:52:16 -0300490#if defined(CONFIG_VIDEO_CX88_VP3054) || \
491 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
492 /* For VP3045 secondary I2C bus support */
493 struct vp3054_i2c_state *vp3054;
Trent Piepho05ad3902007-01-30 23:26:01 -0300494#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700495 /* for switching modulation types */
496 unsigned char ts_gen_cntrl;
Catalin Climov31629422005-11-08 21:36:17 -0800497
Steven Toth6c5be742006-12-02 21:15:51 -0200498 /* List of attached drivers */
Trent Piepho081c2fc2007-10-14 02:52:17 -0300499 struct list_head drvlist;
500 struct work_struct request_module_wk;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700501};
502
503/* ----------------------------------------------------------- */
504
505#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
506#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
507#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
508
509#define cx_andor(reg,mask,value) \
510 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
511 ((value) & (mask)), core->lmmio+((reg)>>2))
512#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
513#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
514
515#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
516
517/* shadow registers */
518#define cx_sread(sreg) (core->shadow[sreg])
519#define cx_swrite(sreg,reg,value) \
520 (core->shadow[sreg] = value, \
521 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
522#define cx_sandor(sreg,reg,mask,value) \
523 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
524 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
525
526/* ----------------------------------------------------------- */
527/* cx88-core.c */
528
Linus Torvalds1da177e2005-04-16 15:20:36 -0700529extern void cx88_print_irqbits(char *name, char *tag, char **strings,
Mauro Carvalho Chehab66623a02007-03-29 08:47:04 -0300530 int len, u32 bits, u32 mask);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700531
532extern int cx88_core_irq(struct cx88_core *core, u32 status);
533extern void cx88_wakeup(struct cx88_core *core,
534 struct cx88_dmaqueue *q, u32 count);
535extern void cx88_shutdown(struct cx88_core *core);
536extern int cx88_reset(struct cx88_core *core);
537
538extern int
539cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
540 struct scatterlist *sglist,
541 unsigned int top_offset, unsigned int bottom_offset,
542 unsigned int bpl, unsigned int padding, unsigned int lines);
543extern int
544cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
545 struct scatterlist *sglist, unsigned int bpl,
Trent Piepho05b27232007-08-24 01:06:34 -0300546 unsigned int lines, unsigned int lpi);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700547extern int
548cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
549 u32 reg, u32 mask, u32 value);
550extern void
Mauro Carvalho Chehabc7b0ac02006-03-10 12:29:15 -0300551cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700552
553extern void cx88_risc_disasm(struct cx88_core *core,
554 struct btcx_riscmem *risc);
555extern int cx88_sram_channel_setup(struct cx88_core *core,
556 struct sram_channel *ch,
557 unsigned int bpl, u32 risc);
558extern void cx88_sram_channel_dump(struct cx88_core *core,
559 struct sram_channel *ch);
560
561extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
562 unsigned int height, enum v4l2_field field);
Mauro Carvalho Chehab63ab1bd2007-01-20 13:58:33 -0300563extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700564
565extern struct video_device *cx88_vdev_init(struct cx88_core *core,
566 struct pci_dev *pci,
567 struct video_device *template,
568 char *type);
569extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
570extern void cx88_core_put(struct cx88_core *core,
571 struct pci_dev *pci);
572
Mauro Carvalho Chehab6f502b82005-12-01 00:51:34 -0800573extern int cx88_start_audio_dma(struct cx88_core *core);
574extern int cx88_stop_audio_dma(struct cx88_core *core);
575
576
Linus Torvalds1da177e2005-04-16 15:20:36 -0700577/* ----------------------------------------------------------- */
578/* cx88-vbi.c */
579
Mauro Carvalho Chehab8d87cb92007-01-20 13:58:17 -0300580/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
581int cx8800_vbi_fmt (struct file *file, void *priv,
582 struct v4l2_format *f);
583
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700584/*
585int cx8800_start_vbi_dma(struct cx8800_dev *dev,
586 struct cx88_dmaqueue *q,
587 struct cx88_buffer *buf);
588*/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700589int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
590int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
591 struct cx88_dmaqueue *q);
592void cx8800_vbi_timeout(unsigned long data);
593
594extern struct videobuf_queue_ops cx8800_vbi_qops;
595
596/* ----------------------------------------------------------- */
597/* cx88-i2c.c */
598
599extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
600extern void cx88_call_i2c_clients(struct cx88_core *core,
601 unsigned int cmd, void *arg);
602
603
604/* ----------------------------------------------------------- */
605/* cx88-cards.c */
606
Steven Toth60464da2008-01-05 16:53:01 -0300607extern int cx88_tuner_callback(void *dev, int command, int arg);
Trent Piephobbc83592007-08-15 14:41:58 -0300608extern int cx88_get_resources(const struct cx88_core *core,
609 struct pci_dev *pci);
610extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
Mauro Carvalho Chehab99e09ea2008-03-27 23:18:30 -0300611extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612
613/* ----------------------------------------------------------- */
614/* cx88-tvaudio.c */
615
616#define WW_NONE 1
617#define WW_BTSC 2
Torsten Seebothb1706b92005-11-08 21:36:27 -0800618#define WW_BG 3
619#define WW_DK 4
620#define WW_I 5
621#define WW_L 6
622#define WW_EIAJ 7
623#define WW_I2SPT 8
624#define WW_FM 9
Linus Torvalds1da177e2005-04-16 15:20:36 -0700625
626void cx88_set_tvaudio(struct cx88_core *core);
627void cx88_newstation(struct cx88_core *core);
628void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
629void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
630int cx88_audio_thread(void *data);
631
Steven Toth6c5be742006-12-02 21:15:51 -0200632int cx8802_register_driver(struct cx8802_driver *drv);
633int cx8802_unregister_driver(struct cx8802_driver *drv);
634struct cx8802_dev * cx8802_get_device(struct inode *inode);
635struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
636
Linus Torvalds1da177e2005-04-16 15:20:36 -0700637/* ----------------------------------------------------------- */
638/* cx88-input.c */
639
640int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
641int cx88_ir_fini(struct cx88_core *core);
642void cx88_ir_irq(struct cx88_core *core);
Mauro Carvalho Chehab13595a52007-10-01 08:51:39 -0300643void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
644void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700645
646/* ----------------------------------------------------------- */
647/* cx88-mpeg.c */
648
Mauro Carvalho Chehabc7b0ac02006-03-10 12:29:15 -0300649int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
650 struct cx88_buffer *buf, enum v4l2_field field);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700651void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
652void cx8802_cancel_buffers(struct cx8802_dev *dev);
653
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700654/* ----------------------------------------------------------- */
Mauro Carvalho Chehab54da49f2007-01-20 13:58:26 -0300655/* cx88-video.c*/
Michael Krufky38a27132006-06-26 23:42:39 -0300656extern const u32 cx88_user_ctrls[];
Frej Drejhammar6d042032008-03-23 22:43:21 -0300657extern int cx8800_ctrl_query(struct cx88_core *core,
658 struct v4l2_queryctrl *qctrl);
Mauro Carvalho Chehab54da49f2007-01-20 13:58:26 -0300659int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
660int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
661int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
662int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
663int cx88_video_mux(struct cx88_core *core, unsigned int input);
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700664
Linus Torvalds1da177e2005-04-16 15:20:36 -0700665/*
666 * Local variables:
667 * c-basic-offset: 8
668 * End:
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700669 * 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 -0700670 */