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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 | /* * v4l2 device driver for philips saa7134 based TV cards * * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/version.h> #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,9) #include <linux/pci.h> #include <linux/i2c.h> #include <linux/videodev.h> #include <linux/kdev_t.h> #include <linux/input.h> #include <asm/io.h> #include <media/video-buf.h> #include <media/tuner.h> #include <media/audiochip.h> #include <media/id.h> #include <media/ir-common.h> #ifndef TRUE # define TRUE (1==1) #endif #ifndef FALSE # define FALSE (1==0) #endif #define UNSET (-1U) /* 2.4 / 2.5 driver compatibility stuff */ /* ----------------------------------------------------------- */ /* enums */ enum saa7134_tvaudio_mode { TVAUDIO_FM_MONO = 1, TVAUDIO_FM_BG_STEREO = 2, TVAUDIO_FM_SAT_STEREO = 3, TVAUDIO_FM_K_STEREO = 4, TVAUDIO_NICAM_AM = 5, TVAUDIO_NICAM_FM = 6, }; enum saa7134_audio_in { TV = 1, LINE1 = 2, LINE2 = 3, }; enum saa7134_video_out { CCIR656 = 1, }; /* ----------------------------------------------------------- */ /* static data */ struct saa7134_tvnorm { char *name; v4l2_std_id id; unsigned int width; unsigned int height; /* video decoder */ unsigned int sync_control; unsigned int luma_control; unsigned int chroma_ctrl1; unsigned int chroma_gain; unsigned int chroma_ctrl2; unsigned int vgate_misc; /* video scaler */ unsigned int h_start; unsigned int h_stop; unsigned int video_v_start; unsigned int video_v_stop; unsigned int vbi_v_start; unsigned int vbi_v_stop; unsigned int src_timing; }; struct saa7134_tvaudio { char *name; v4l2_std_id std; enum saa7134_tvaudio_mode mode; int carr1; int carr2; }; struct saa7134_format { char *name; unsigned int fourcc; unsigned int depth; unsigned int pm; unsigned int vshift; /* vertical downsampling (for planar yuv) */ unsigned int hshift; /* horizontal downsampling (for planar yuv) */ unsigned int bswap:1; unsigned int wswap:1; unsigned int yuv:1; unsigned int planar:1; unsigned int uvswap:1; }; /* ----------------------------------------------------------- */ /* card configuration */ #define SAA7134_BOARD_NOAUTO UNSET #define SAA7134_BOARD_UNKNOWN 0 #define SAA7134_BOARD_PROTEUS_PRO 1 #define SAA7134_BOARD_FLYVIDEO3000 2 #define SAA7134_BOARD_FLYVIDEO2000 3 #define SAA7134_BOARD_EMPRESS 4 #define SAA7134_BOARD_MONSTERTV 5 #define SAA7134_BOARD_MD9717 6 #define SAA7134_BOARD_TVSTATION_RDS 7 #define SAA7134_BOARD_CINERGY400 8 #define SAA7134_BOARD_MD5044 9 #define SAA7134_BOARD_KWORLD 10 #define SAA7134_BOARD_CINERGY600 11 #define SAA7134_BOARD_MD7134 12 #define SAA7134_BOARD_TYPHOON_90031 13 #define SAA7134_BOARD_ELSA 14 #define SAA7134_BOARD_ELSA_500TV 15 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 #define SAA7134_BOARD_VA1000POWER 17 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 #define SAA7134_BOARD_VIDEOMATE_TV 19 #define SAA7134_BOARD_CRONOS_PLUS 20 #define SAA7134_BOARD_10MOONSTVMASTER 21 #define SAA7134_BOARD_MD2819 22 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 #define SAA7134_BOARD_TVSTATION_DVR 24 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 #define SAA7134_BOARD_MANLI_MTV002 27 #define SAA7134_BOARD_MANLI_MTV001 28 #define SAA7134_BOARD_TG3000TV 29 #define SAA7134_BOARD_ECS_TVP3XP 30 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 #define SAA7134_BOARD_AVACSSMARTTV 32 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 #define SAA7134_INPUT_MAX 8 struct saa7134_input { char *name; unsigned int vmux; enum saa7134_audio_in amux; unsigned int gpio; unsigned int tv:1; }; struct saa7134_board { char *name; unsigned int audio_clock; /* input switching */ unsigned int gpiomask; struct saa7134_input inputs[SAA7134_INPUT_MAX]; struct saa7134_input radio; struct saa7134_input mute; /* peripheral I/O */ unsigned int i2s_rate; unsigned int has_ts; enum saa7134_video_out video_out; /* i2c chip info */ unsigned int tuner_type; unsigned int need_tda9887:1; }; #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) #define card_has_ts(dev) (saa7134_boards[dev->board].has_ts) #define card(dev) (saa7134_boards[dev->board]) #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) /* ----------------------------------------------------------- */ /* device / file handle status */ #define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 #define INTERLACE_AUTO 0 #define INTERLACE_ON 1 #define INTERLACE_OFF 2 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ struct saa7134_dev; struct saa7134_dma; /* saa7134 page table */ struct saa7134_pgtable { unsigned int size; u32 *cpu; dma_addr_t dma; }; /* tvaudio thread status */ struct saa7134_thread { pid_t pid; struct completion exit; wait_queue_head_t wq; unsigned int shutdown; unsigned int scan1; unsigned int scan2; unsigned int mode; }; /* buffer for one video/vbi/ts frame */ struct saa7134_buf { /* common v4l buffer stuff -- must be first */ struct videobuf_buffer vb; /* saa7134 specific */ struct saa7134_format *fmt; unsigned int top_seen; int (*activate)(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next); /* page tables */ struct saa7134_pgtable *pt; }; struct saa7134_dmaqueue { struct saa7134_dev *dev; struct saa7134_buf *curr; struct list_head queue; struct timer_list timeout; unsigned int need_two; }; /* video filehandle status */ struct saa7134_fh { struct saa7134_dev *dev; unsigned int radio; enum v4l2_buf_type type; unsigned int resources; #ifdef VIDIOC_G_PRIORITY enum v4l2_priority prio; #endif /* video overlay */ struct v4l2_window win; struct v4l2_clip clips[8]; unsigned int nclips; /* video capture */ struct saa7134_format *fmt; unsigned int width,height; struct videobuf_queue cap; struct saa7134_pgtable pt_cap; /* vbi capture */ struct videobuf_queue vbi; struct saa7134_pgtable pt_vbi; }; /* TS status */ struct saa7134_ts { unsigned int users; /* TS capture */ struct videobuf_queue ts; struct saa7134_pgtable pt_ts; int started; }; /* oss dsp status */ struct saa7134_oss { struct semaphore lock; int minor_mixer; int minor_dsp; unsigned int users_dsp; /* mixer */ enum saa7134_audio_in input; unsigned int count; unsigned int line1; unsigned int line2; /* dsp */ unsigned int afmt; unsigned int rate; unsigned int channels; unsigned int recording; unsigned int blocks; unsigned int blksize; unsigned int bufsize; struct saa7134_pgtable pt; struct videobuf_dmabuf dma; wait_queue_head_t wq; unsigned int dma_blk; unsigned int read_offset; unsigned int read_count; }; /* IR input */ struct saa7134_ir { struct input_dev dev; struct ir_input_state ir; char name[32]; char phys[32]; u32 mask_keycode; u32 mask_keydown; u32 mask_keyup; int polling; u32 last_gpio; struct timer_list timer; }; /* global device status */ struct saa7134_dev { struct list_head devlist; struct semaphore lock; spinlock_t slock; #ifdef VIDIOC_G_PRIORITY struct v4l2_prio_state prio; #endif /* various device info */ unsigned int resources; struct video_device *video_dev; struct video_device *ts_dev; struct video_device *radio_dev; struct video_device *vbi_dev; struct saa7134_oss oss; struct saa7134_ts ts; /* infrared remote */ int has_remote; struct saa7134_ir *remote; /* pci i/o */ char name[32]; struct pci_dev *pci; unsigned char pci_rev,pci_lat; __u32 *lmmio; __u8 *bmmio; /* config info */ unsigned int board; unsigned int tuner_type; unsigned int gpio_value; /* i2c i/o */ struct i2c_adapter i2c_adap; struct i2c_client i2c_client; unsigned char eedata[64]; /* video overlay */ struct v4l2_framebuffer ovbuf; struct saa7134_format *ovfmt; unsigned int ovenable; enum v4l2_field ovfield; /* video+ts+vbi capture */ struct saa7134_dmaqueue video_q; struct saa7134_dmaqueue ts_q; struct saa7134_dmaqueue vbi_q; unsigned int video_fieldcount; unsigned int vbi_fieldcount; /* various v4l controls */ struct saa7134_tvnorm *tvnorm; /* video */ struct saa7134_tvaudio *tvaudio; unsigned int ctl_input; int ctl_bright; int ctl_contrast; int ctl_hue; int ctl_saturation; int ctl_freq; int ctl_mute; /* audio */ int ctl_volume; int ctl_invert; /* private */ int ctl_mirror; int ctl_y_odd; int ctl_y_even; /* other global state info */ unsigned int automute; struct saa7134_thread thread; struct saa7134_input *input; struct saa7134_input *hw_input; unsigned int hw_mute; int last_carrier; }; /* ----------------------------------------------------------- */ #define saa_readl(reg) readl(dev->lmmio + (reg)) #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); #define saa_andorl(reg,mask,value) \ writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ ((value) & (mask)), dev->lmmio+(reg)) #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) #define saa_readb(reg) readb(dev->bmmio + (reg)) #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); #define saa_andorb(reg,mask,value) \ writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ ((value) & (mask)), dev->bmmio+(reg)) #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) #define saa_wait(d) { udelay(d); } /* ----------------------------------------------------------- */ /* saa7134-core.c */ extern struct list_head saa7134_devlist; extern unsigned int saa7134_devcount; void saa7134_print_ioctl(char *name, unsigned int cmd); void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); #define SAA7134_PGTABLE_SIZE 4096 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, struct scatterlist *list, unsigned int length, unsigned int startpage); void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); int saa7134_buffer_count(unsigned int size, unsigned int count); int saa7134_buffer_startpage(struct saa7134_buf *buf); unsigned long saa7134_buffer_base(struct saa7134_buf *buf); int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, struct saa7134_buf *buf); void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, unsigned int state); void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); void saa7134_buffer_timeout(unsigned long data); void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf); int saa7134_set_dmabits(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-cards.c */ extern struct saa7134_board saa7134_boards[]; extern const unsigned int saa7134_bcount; extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; extern int saa7134_board_init(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-i2c.c */ int saa7134_i2c_register(struct saa7134_dev *dev); int saa7134_i2c_unregister(struct saa7134_dev *dev); void saa7134_i2c_call_clients(struct saa7134_dev *dev, unsigned int cmd, void *arg); /* ----------------------------------------------------------- */ /* saa7134-video.c */ extern struct video_device saa7134_video_template; extern struct video_device saa7134_radio_template; int saa7134_common_ioctl(struct saa7134_dev *dev, unsigned int cmd, void *arg); int saa7134_video_init1(struct saa7134_dev *dev); int saa7134_video_init2(struct saa7134_dev *dev); int saa7134_video_fini(struct saa7134_dev *dev); void saa7134_irq_video_intl(struct saa7134_dev *dev); void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-ts.c */ extern struct video_device saa7134_ts_template; int saa7134_ts_init1(struct saa7134_dev *dev); int saa7134_ts_fini(struct saa7134_dev *dev); void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-vbi.c */ extern struct videobuf_queue_ops saa7134_vbi_qops; extern struct video_device saa7134_vbi_template; int saa7134_vbi_init1(struct saa7134_dev *dev); int saa7134_vbi_fini(struct saa7134_dev *dev); void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-tvaudio.c */ int saa7134_tvaudio_rx2mode(u32 rx); void saa7134_tvaudio_setmute(struct saa7134_dev *dev); void saa7134_tvaudio_setinput(struct saa7134_dev *dev, struct saa7134_input *in); void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); int saa7134_tvaudio_init2(struct saa7134_dev *dev); int saa7134_tvaudio_fini(struct saa7134_dev *dev); int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); /* ----------------------------------------------------------- */ /* saa7134-oss.c */ extern struct file_operations saa7134_dsp_fops; extern struct file_operations saa7134_mixer_fops; int saa7134_oss_init1(struct saa7134_dev *dev); int saa7134_oss_fini(struct saa7134_dev *dev); void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-input.c */ int saa7134_input_init1(struct saa7134_dev *dev); void saa7134_input_fini(struct saa7134_dev *dev); void saa7134_input_irq(struct saa7134_dev *dev); /* * Local variables: * c-basic-offset: 8 * End: */ |