Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
1da177e4 LT |
2 | * |
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> | |
98f30ed0 | 25 | #include <linux/videodev2.h> |
1da177e4 LT |
26 | #include <linux/kdev_t.h> |
27 | ||
401998fa | 28 | #include <media/v4l2-common.h> |
1da177e4 LT |
29 | #include <media/tuner.h> |
30 | #include <media/tveeprom.h> | |
1da177e4 | 31 | #include <media/video-buf.h> |
f022156b | 32 | #include <media/cx2341x.h> |
3057906d | 33 | #include <media/audiochip.h> |
05ad3907 | 34 | #if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) |
1da177e4 | 35 | #include <media/video-buf-dvb.h> |
05ad3907 | 36 | #endif |
1da177e4 LT |
37 | |
38 | #include "btcx-risc.h" | |
39 | #include "cx88-reg.h" | |
40 | ||
10b89ee3 | 41 | #include <linux/version.h> |
3593cab5 | 42 | #include <linux/mutex.h> |
419ac5d4 | 43 | #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6) |
1da177e4 | 44 | |
1da177e4 LT |
45 | #define UNSET (-1U) |
46 | ||
47 | #define CX88_MAXBOARDS 8 | |
48 | ||
e52e98a7 MCC |
49 | /* Max number of inputs by card */ |
50 | #define MAX_CX88_INPUT 8 | |
51 | ||
1da177e4 LT |
52 | /* ----------------------------------------------------------- */ |
53 | /* defines and enums */ | |
54 | ||
63ab1bdc MCC |
55 | /* 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 | ||
1da177e4 LT |
62 | #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 | |
cef4e7af | 71 | #define SHADOW_MAX 3 |
1da177e4 | 72 | |
b45009b0 MCC |
73 | /* FM Radio deemphasis type */ |
74 | enum cx88_deemph_type { | |
75 | FM_NO_DEEMPH = 0, | |
76 | FM_DEEMPH_50, | |
77 | FM_DEEMPH_75 | |
78 | }; | |
79 | ||
3a5ba52a ST |
80 | enum cx88_board_type { |
81 | CX88_BOARD_NONE = 0, | |
48d5e803 MK |
82 | CX88_MPEG_DVB, |
83 | CX88_MPEG_BLACKBIRD | |
3a5ba52a ST |
84 | }; |
85 | ||
6c5be74c ST |
86 | enum cx8802_board_access { |
87 | CX8802_DRVCTL_SHARED = 1, | |
88 | CX8802_DRVCTL_EXCLUSIVE = 2, | |
89 | }; | |
90 | ||
1da177e4 LT |
91 | /* ----------------------------------------------------------- */ |
92 | /* tv norms */ | |
93 | ||
63ab1bdc | 94 | static unsigned int inline norm_maxw(v4l2_std_id norm) |
1da177e4 | 95 | { |
63ab1bdc | 96 | return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; |
1da177e4 LT |
97 | } |
98 | ||
41ef7c1e | 99 | |
63ab1bdc | 100 | static unsigned int inline norm_maxh(v4l2_std_id norm) |
1da177e4 | 101 | { |
63ab1bdc | 102 | return (norm & V4L2_STD_625_50) ? 576 : 480; |
1da177e4 LT |
103 | } |
104 | ||
105 | /* ----------------------------------------------------------- */ | |
106 | /* static data */ | |
107 | ||
108 | struct cx8800_fmt { | |
109 | char *name; | |
110 | u32 fourcc; /* v4l2 format id */ | |
111 | int depth; | |
112 | int flags; | |
113 | u32 cxformat; | |
114 | }; | |
115 | ||
116 | struct 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 | ||
137 | struct 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 | }; | |
149 | extern 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 | |
7418f346 | 161 | #define CX88_BOARD_AVERTV_STUDIO_303 6 |
1da177e4 LT |
162 | #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 | |
a82decf6 | 172 | #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17 |
1da177e4 LT |
173 | #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 | |
a82decf6 | 180 | #define CX88_BOARD_DIGITALLOGIC_MEC 25 |
1da177e4 | 181 | #define CX88_BOARD_IODATA_GVBCTV7E 26 |
239df2e2 | 182 | #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 |
b45009b0 | 183 | #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 |
a82decf6 | 184 | #define CX88_BOARD_ADSTECH_DVB_T_PCI 29 |
e057ee11 | 185 | #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30 |
9fef07ca | 186 | #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31 |
d45170ed | 187 | #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32 |
0bcc37c3 | 188 | #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33 |
e976f937 | 189 | #define CX88_BOARD_ATI_HDTVWONDER 34 |
2b5200a7 | 190 | #define CX88_BOARD_WINFAST_DTV1000 35 |
7418f346 | 191 | #define CX88_BOARD_AVERTV_303 36 |
0fa14aa6 ST |
192 | #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37 |
193 | #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38 | |
0e0351e3 | 194 | #define CX88_BOARD_KWORLD_DVBS_100 39 |
611900c1 ST |
195 | #define CX88_BOARD_HAUPPAUGE_HVR1100 40 |
196 | #define CX88_BOARD_HAUPPAUGE_HVR1100LP 41 | |
fc40b261 | 197 | #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42 |
f39624fd | 198 | #define CX88_BOARD_KWORLD_DVB_T_CX22702 43 |
43eabb4e | 199 | #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44 |
44256de1 | 200 | #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45 |
780dfef3 | 201 | #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46 |
da215d22 | 202 | #define CX88_BOARD_PCHDTV_HD5500 47 |
b3038304 | 203 | #define CX88_BOARD_KWORLD_MCE200_DELUXE 48 |
a3124622 | 204 | #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49 |
be4f4519 | 205 | #define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50 |
4bd6e9d9 | 206 | #define CX88_BOARD_WINFAST_DTV2000H 51 |
c02a34f4 | 207 | #define CX88_BOARD_GENIATECH_DVBS 52 |
ad10c930 | 208 | #define CX88_BOARD_HAUPPAUGE_HVR3000 53 |
d1009bd7 | 209 | #define CX88_BOARD_NORWOOD_MICRO 54 |
2acadefa | 210 | #define CX88_BOARD_TE_DTV_250_OEM_SWANN 55 |
aa481a65 | 211 | #define CX88_BOARD_HAUPPAUGE_HVR1300 56 |
1da177e4 LT |
212 | |
213 | enum cx88_itype { | |
214 | CX88_VMUX_COMPOSITE1 = 1, | |
215 | CX88_VMUX_COMPOSITE2, | |
216 | CX88_VMUX_COMPOSITE3, | |
217 | CX88_VMUX_COMPOSITE4, | |
218 | CX88_VMUX_SVIDEO, | |
219 | CX88_VMUX_TELEVISION, | |
220 | CX88_VMUX_CABLE, | |
221 | CX88_VMUX_DVB, | |
222 | CX88_VMUX_DEBUG, | |
223 | CX88_RADIO, | |
224 | }; | |
225 | ||
226 | struct cx88_input { | |
227 | enum cx88_itype type; | |
228 | unsigned int vmux; | |
229 | u32 gpio0, gpio1, gpio2, gpio3; | |
f24546a9 | 230 | unsigned int extadc:1; |
1da177e4 LT |
231 | }; |
232 | ||
233 | struct cx88_board { | |
234 | char *name; | |
235 | unsigned int tuner_type; | |
b45009b0 MCC |
236 | unsigned int radio_type; |
237 | unsigned char tuner_addr; | |
238 | unsigned char radio_addr; | |
1da177e4 | 239 | int tda9887_conf; |
e52e98a7 | 240 | struct cx88_input input[MAX_CX88_INPUT]; |
1da177e4 | 241 | struct cx88_input radio; |
3a5ba52a | 242 | enum cx88_board_type mpeg; |
3057906d | 243 | enum audiochip audio_chip; |
1da177e4 LT |
244 | }; |
245 | ||
246 | struct cx88_subid { | |
247 | u16 subvendor; | |
248 | u16 subdevice; | |
249 | u32 card; | |
250 | }; | |
251 | ||
252 | #define INPUT(nr) (&cx88_boards[core->board].input[nr]) | |
253 | ||
254 | /* ----------------------------------------------------------- */ | |
255 | /* device / file handle status */ | |
256 | ||
257 | #define RESOURCE_OVERLAY 1 | |
258 | #define RESOURCE_VIDEO 2 | |
259 | #define RESOURCE_VBI 4 | |
260 | ||
261 | #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ | |
1da177e4 LT |
262 | |
263 | /* buffer for one video frame */ | |
264 | struct cx88_buffer { | |
265 | /* common v4l buffer stuff -- must be first */ | |
266 | struct videobuf_buffer vb; | |
267 | ||
268 | /* cx88 specific */ | |
269 | unsigned int bpl; | |
270 | struct btcx_riscmem risc; | |
271 | struct cx8800_fmt *fmt; | |
272 | u32 count; | |
273 | }; | |
274 | ||
275 | struct cx88_dmaqueue { | |
276 | struct list_head active; | |
277 | struct list_head queued; | |
278 | struct timer_list timeout; | |
279 | struct btcx_riscmem stopper; | |
280 | u32 count; | |
281 | }; | |
282 | ||
283 | struct cx88_core { | |
284 | struct list_head devlist; | |
285 | atomic_t refcount; | |
286 | ||
287 | /* board name */ | |
288 | int nr; | |
289 | char name[32]; | |
290 | ||
291 | /* pci stuff */ | |
292 | int pci_bus; | |
293 | int pci_slot; | |
4ac97914 MCC |
294 | u32 __iomem *lmmio; |
295 | u8 __iomem *bmmio; | |
1da177e4 LT |
296 | u32 shadow[SHADOW_MAX]; |
297 | int pci_irqmask; | |
298 | ||
299 | /* i2c i/o */ | |
300 | struct i2c_adapter i2c_adap; | |
301 | struct i2c_algo_bit_data i2c_algo; | |
302 | struct i2c_client i2c_client; | |
303 | u32 i2c_state, i2c_rc; | |
304 | ||
305 | /* config info -- analog */ | |
306 | unsigned int board; | |
307 | unsigned int tuner_type; | |
b45009b0 MCC |
308 | unsigned int radio_type; |
309 | unsigned char tuner_addr; | |
310 | unsigned char radio_addr; | |
1da177e4 LT |
311 | unsigned int tda9887_conf; |
312 | unsigned int has_radio; | |
313 | ||
0345c387 ST |
314 | /* Supported V4L _STD_ tuner formats */ |
315 | unsigned int tuner_formats; | |
316 | ||
1da177e4 | 317 | /* config info -- dvb */ |
05ad3907 | 318 | #if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) |
cd20ca9f | 319 | int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); |
05ad3907 | 320 | #endif |
1da177e4 LT |
321 | |
322 | /* state info */ | |
323 | struct task_struct *kthread; | |
63ab1bdc | 324 | v4l2_std_id tvnorm; |
1da177e4 LT |
325 | u32 tvaudio; |
326 | u32 audiomode_manual; | |
327 | u32 audiomode_current; | |
328 | u32 input; | |
329 | u32 astat; | |
b1706b91 | 330 | u32 use_nicam; |
1da177e4 LT |
331 | |
332 | /* IR remote control state */ | |
333 | struct cx88_IR *ir; | |
e52e98a7 | 334 | |
3593cab5 | 335 | struct mutex lock; |
e52e98a7 MCC |
336 | /* various v4l controls */ |
337 | u32 freq; | |
611900c1 ST |
338 | |
339 | /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ | |
340 | struct cx8802_dev *dvbdev; | |
6c5be74c | 341 | enum cx88_board_type active_type_id; |
1da177e4 LT |
342 | }; |
343 | ||
344 | struct cx8800_dev; | |
345 | struct cx8802_dev; | |
346 | ||
347 | /* ----------------------------------------------------------- */ | |
348 | /* function 0: video stuff */ | |
349 | ||
350 | struct cx8800_fh { | |
351 | struct cx8800_dev *dev; | |
352 | enum v4l2_buf_type type; | |
353 | int radio; | |
354 | unsigned int resources; | |
355 | ||
356 | /* video overlay */ | |
357 | struct v4l2_window win; | |
358 | struct v4l2_clip *clips; | |
359 | unsigned int nclips; | |
360 | ||
361 | /* video capture */ | |
362 | struct cx8800_fmt *fmt; | |
363 | unsigned int width,height; | |
364 | struct videobuf_queue vidq; | |
365 | ||
366 | /* vbi capture */ | |
367 | struct videobuf_queue vbiq; | |
368 | }; | |
369 | ||
370 | struct cx8800_suspend_state { | |
371 | int disabled; | |
372 | }; | |
373 | ||
374 | struct cx8800_dev { | |
375 | struct cx88_core *core; | |
376 | struct list_head devlist; | |
e52e98a7 | 377 | spinlock_t slock; |
1da177e4 LT |
378 | |
379 | /* various device info */ | |
380 | unsigned int resources; | |
381 | struct video_device *video_dev; | |
382 | struct video_device *vbi_dev; | |
383 | struct video_device *radio_dev; | |
384 | ||
385 | /* pci i/o */ | |
386 | struct pci_dev *pci; | |
387 | unsigned char pci_rev,pci_lat; | |
388 | ||
1da177e4 LT |
389 | |
390 | /* capture queues */ | |
391 | struct cx88_dmaqueue vidq; | |
392 | struct cx88_dmaqueue vbiq; | |
393 | ||
394 | /* various v4l controls */ | |
1da177e4 LT |
395 | |
396 | /* other global state info */ | |
397 | struct cx8800_suspend_state state; | |
398 | }; | |
399 | ||
400 | /* ----------------------------------------------------------- */ | |
401 | /* function 1: audio/alsa stuff */ | |
e52e98a7 | 402 | /* =============> moved to cx88-alsa.c <====================== */ |
1da177e4 | 403 | |
1da177e4 LT |
404 | |
405 | /* ----------------------------------------------------------- */ | |
406 | /* function 2: mpeg stuff */ | |
407 | ||
408 | struct cx8802_fh { | |
409 | struct cx8802_dev *dev; | |
410 | struct videobuf_queue mpegq; | |
411 | }; | |
412 | ||
413 | struct cx8802_suspend_state { | |
414 | int disabled; | |
415 | }; | |
416 | ||
6c5be74c ST |
417 | struct cx8802_driver { |
418 | struct cx88_core *core; | |
419 | struct list_head devlist; | |
420 | ||
421 | /* Type of driver and access required */ | |
422 | enum cx88_board_type type_id; | |
423 | enum cx8802_board_access hw_access; | |
424 | ||
425 | /* MPEG 8802 internal only */ | |
426 | int (*suspend)(struct pci_dev *pci_dev, pm_message_t state); | |
427 | int (*resume)(struct pci_dev *pci_dev); | |
428 | ||
429 | /* MPEG 8802 -> mini driver - Driver probe and configuration */ | |
430 | int (*probe)(struct cx8802_driver *drv); | |
431 | int (*remove)(struct cx8802_driver *drv); | |
432 | ||
433 | /* MPEG 8802 -> mini driver - Access for hardware control */ | |
434 | int (*advise_acquire)(struct cx8802_driver *drv); | |
435 | int (*advise_release)(struct cx8802_driver *drv); | |
436 | ||
437 | /* MPEG 8802 <- mini driver - Access for hardware control */ | |
438 | int (*request_acquire)(struct cx8802_driver *drv); | |
439 | int (*request_release)(struct cx8802_driver *drv); | |
440 | }; | |
441 | ||
1da177e4 LT |
442 | struct cx8802_dev { |
443 | struct cx88_core *core; | |
e52e98a7 | 444 | spinlock_t slock; |
1da177e4 LT |
445 | |
446 | /* pci i/o */ | |
447 | struct pci_dev *pci; | |
448 | unsigned char pci_rev,pci_lat; | |
449 | ||
450 | /* dma queues */ | |
451 | struct cx88_dmaqueue mpegq; | |
452 | u32 ts_packet_size; | |
453 | u32 ts_packet_count; | |
454 | ||
455 | /* other global state info */ | |
456 | struct cx8802_suspend_state state; | |
457 | ||
458 | /* for blackbird only */ | |
459 | struct list_head devlist; | |
460 | struct video_device *mpeg_dev; | |
461 | u32 mailbox; | |
462 | int width; | |
463 | int height; | |
af70dbd3 | 464 | int fw_size; |
1da177e4 | 465 | |
05ad3907 | 466 | #if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) |
1da177e4 LT |
467 | /* for dvb only */ |
468 | struct videobuf_dvb dvb; | |
469 | void* fe_handle; | |
470 | int (*fe_release)(void *handle); | |
fc40b261 CP |
471 | |
472 | void *card_priv; | |
05ad3907 | 473 | #endif |
1da177e4 LT |
474 | /* for switching modulation types */ |
475 | unsigned char ts_gen_cntrl; | |
31629424 CC |
476 | |
477 | /* mpeg params */ | |
f022156b | 478 | struct cx2341x_mpeg_params params; |
6c5be74c ST |
479 | |
480 | /* List of attached drivers */ | |
481 | struct cx8802_driver drvlist; | |
77b74774 MR |
482 | struct work_struct request_module_wk; |
483 | ||
1da177e4 LT |
484 | }; |
485 | ||
486 | /* ----------------------------------------------------------- */ | |
487 | ||
488 | #define cx_read(reg) readl(core->lmmio + ((reg)>>2)) | |
489 | #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2)) | |
490 | #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg)) | |
491 | ||
492 | #define cx_andor(reg,mask,value) \ | |
493 | writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\ | |
494 | ((value) & (mask)), core->lmmio+((reg)>>2)) | |
495 | #define cx_set(reg,bit) cx_andor((reg),(bit),(bit)) | |
496 | #define cx_clear(reg,bit) cx_andor((reg),(bit),0) | |
497 | ||
498 | #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); } | |
499 | ||
500 | /* shadow registers */ | |
501 | #define cx_sread(sreg) (core->shadow[sreg]) | |
502 | #define cx_swrite(sreg,reg,value) \ | |
503 | (core->shadow[sreg] = value, \ | |
504 | writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) | |
505 | #define cx_sandor(sreg,reg,mask,value) \ | |
506 | (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \ | |
507 | writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) | |
508 | ||
509 | /* ----------------------------------------------------------- */ | |
510 | /* cx88-core.c */ | |
511 | ||
1da177e4 | 512 | extern void cx88_print_irqbits(char *name, char *tag, char **strings, |
66623a04 | 513 | int len, u32 bits, u32 mask); |
1da177e4 LT |
514 | |
515 | extern int cx88_core_irq(struct cx88_core *core, u32 status); | |
516 | extern void cx88_wakeup(struct cx88_core *core, | |
517 | struct cx88_dmaqueue *q, u32 count); | |
518 | extern void cx88_shutdown(struct cx88_core *core); | |
519 | extern int cx88_reset(struct cx88_core *core); | |
520 | ||
521 | extern int | |
522 | cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, | |
523 | struct scatterlist *sglist, | |
524 | unsigned int top_offset, unsigned int bottom_offset, | |
525 | unsigned int bpl, unsigned int padding, unsigned int lines); | |
526 | extern int | |
527 | cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, | |
528 | struct scatterlist *sglist, unsigned int bpl, | |
529 | unsigned int lines); | |
530 | extern int | |
531 | cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, | |
532 | u32 reg, u32 mask, u32 value); | |
533 | extern void | |
c7b0ac05 | 534 | cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf); |
1da177e4 LT |
535 | |
536 | extern void cx88_risc_disasm(struct cx88_core *core, | |
537 | struct btcx_riscmem *risc); | |
538 | extern int cx88_sram_channel_setup(struct cx88_core *core, | |
539 | struct sram_channel *ch, | |
540 | unsigned int bpl, u32 risc); | |
541 | extern void cx88_sram_channel_dump(struct cx88_core *core, | |
542 | struct sram_channel *ch); | |
543 | ||
544 | extern int cx88_set_scale(struct cx88_core *core, unsigned int width, | |
545 | unsigned int height, enum v4l2_field field); | |
63ab1bdc | 546 | extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm); |
1da177e4 LT |
547 | |
548 | extern struct video_device *cx88_vdev_init(struct cx88_core *core, | |
549 | struct pci_dev *pci, | |
550 | struct video_device *template, | |
551 | char *type); | |
552 | extern struct cx88_core* cx88_core_get(struct pci_dev *pci); | |
553 | extern void cx88_core_put(struct cx88_core *core, | |
554 | struct pci_dev *pci); | |
555 | ||
6f502b8a MCC |
556 | extern int cx88_start_audio_dma(struct cx88_core *core); |
557 | extern int cx88_stop_audio_dma(struct cx88_core *core); | |
558 | ||
559 | ||
1da177e4 LT |
560 | /* ----------------------------------------------------------- */ |
561 | /* cx88-vbi.c */ | |
562 | ||
8d87cb9f MCC |
563 | /* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */ |
564 | int cx8800_vbi_fmt (struct file *file, void *priv, | |
565 | struct v4l2_format *f); | |
566 | ||
b45009b0 MCC |
567 | /* |
568 | int cx8800_start_vbi_dma(struct cx8800_dev *dev, | |
569 | struct cx88_dmaqueue *q, | |
570 | struct cx88_buffer *buf); | |
571 | */ | |
1da177e4 LT |
572 | int cx8800_stop_vbi_dma(struct cx8800_dev *dev); |
573 | int cx8800_restart_vbi_queue(struct cx8800_dev *dev, | |
574 | struct cx88_dmaqueue *q); | |
575 | void cx8800_vbi_timeout(unsigned long data); | |
576 | ||
577 | extern struct videobuf_queue_ops cx8800_vbi_qops; | |
578 | ||
579 | /* ----------------------------------------------------------- */ | |
580 | /* cx88-i2c.c */ | |
581 | ||
582 | extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); | |
583 | extern void cx88_call_i2c_clients(struct cx88_core *core, | |
584 | unsigned int cmd, void *arg); | |
585 | ||
586 | ||
587 | /* ----------------------------------------------------------- */ | |
588 | /* cx88-cards.c */ | |
589 | ||
590 | extern struct cx88_board cx88_boards[]; | |
591 | extern const unsigned int cx88_bcount; | |
592 | ||
593 | extern struct cx88_subid cx88_subids[]; | |
594 | extern const unsigned int cx88_idcount; | |
595 | ||
596 | extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci); | |
597 | extern void cx88_card_setup(struct cx88_core *core); | |
aa481a65 | 598 | extern void cx88_card_setup_pre_i2c(struct cx88_core *core); |
1da177e4 LT |
599 | |
600 | /* ----------------------------------------------------------- */ | |
601 | /* cx88-tvaudio.c */ | |
602 | ||
603 | #define WW_NONE 1 | |
604 | #define WW_BTSC 2 | |
b1706b91 TS |
605 | #define WW_BG 3 |
606 | #define WW_DK 4 | |
607 | #define WW_I 5 | |
608 | #define WW_L 6 | |
609 | #define WW_EIAJ 7 | |
610 | #define WW_I2SPT 8 | |
611 | #define WW_FM 9 | |
1da177e4 LT |
612 | |
613 | void cx88_set_tvaudio(struct cx88_core *core); | |
614 | void cx88_newstation(struct cx88_core *core); | |
615 | void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); | |
616 | void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual); | |
617 | int cx88_audio_thread(void *data); | |
618 | ||
6c5be74c ST |
619 | int cx8802_register_driver(struct cx8802_driver *drv); |
620 | int cx8802_unregister_driver(struct cx8802_driver *drv); | |
621 | struct cx8802_dev * cx8802_get_device(struct inode *inode); | |
622 | struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype); | |
623 | ||
1da177e4 LT |
624 | /* ----------------------------------------------------------- */ |
625 | /* cx88-input.c */ | |
626 | ||
627 | int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci); | |
628 | int cx88_ir_fini(struct cx88_core *core); | |
629 | void cx88_ir_irq(struct cx88_core *core); | |
630 | ||
631 | /* ----------------------------------------------------------- */ | |
632 | /* cx88-mpeg.c */ | |
633 | ||
c7b0ac05 MCC |
634 | int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev, |
635 | struct cx88_buffer *buf, enum v4l2_field field); | |
1da177e4 LT |
636 | void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf); |
637 | void cx8802_cancel_buffers(struct cx8802_dev *dev); | |
638 | ||
639 | int cx8802_init_common(struct cx8802_dev *dev); | |
640 | void cx8802_fini_common(struct cx8802_dev *dev); | |
641 | ||
642 | int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state); | |
643 | int cx8802_resume_common(struct pci_dev *pci_dev); | |
644 | ||
e52e98a7 | 645 | /* ----------------------------------------------------------- */ |
54da49f5 | 646 | /* cx88-video.c*/ |
38a2713a MK |
647 | extern const u32 cx88_user_ctrls[]; |
648 | extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl); | |
54da49f5 MCC |
649 | int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i); |
650 | int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f); | |
651 | int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl); | |
652 | int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl); | |
653 | int cx88_video_mux(struct cx88_core *core, unsigned int input); | |
e52e98a7 | 654 | |
1da177e4 LT |
655 | /* |
656 | * Local variables: | |
657 | * c-basic-offset: 8 | |
658 | * End: | |
e52e98a7 | 659 | * 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 |
1da177e4 | 660 | */ |