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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 | /* * $Id: cx88.h,v 1.40 2004/11/03 09:04:51 kraxel Exp $ * * v4l2 device driver for cx2388x based TV cards * * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs] * * 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/pci.h> #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> #include <linux/videodev.h> #include <linux/kdev_t.h> #include <media/tuner.h> #include <media/audiochip.h> #include <media/video-buf.h> #include <media/video-buf-dvb.h> #include "btcx-risc.h" #include "cx88-reg.h" #include <linux/version.h> #define CX88_VERSION_CODE KERNEL_VERSION(0,0,4) #ifndef TRUE # define TRUE (1==1) #endif #ifndef FALSE # define FALSE (1==0) #endif #define UNSET (-1U) #define CX88_MAXBOARDS 8 /* ----------------------------------------------------------- */ /* defines and enums */ #define V4L2_I2C_CLIENTS 1 #define FORMAT_FLAGS_PACKED 0x01 #define FORMAT_FLAGS_PLANAR 0x02 #define VBI_LINE_COUNT 17 #define VBI_LINE_LENGTH 2048 /* need "shadow" registers for some write-only ones ... */ #define SHADOW_AUD_VOL_CTL 1 #define SHADOW_AUD_BAL_CTL 2 #define SHADOW_MAX 2 /* ----------------------------------------------------------- */ /* tv norms */ struct cx88_tvnorm { char *name; v4l2_std_id id; u32 cxiformat; u32 cxoformat; }; static unsigned int inline norm_maxw(struct cx88_tvnorm *norm) { return (norm->id & V4L2_STD_625_50) ? 768 : 640; // return (norm->id & V4L2_STD_625_50) ? 720 : 640; } static unsigned int inline norm_maxh(struct cx88_tvnorm *norm) { return (norm->id & V4L2_STD_625_50) ? 576 : 480; } /* ----------------------------------------------------------- */ /* static data */ struct cx8800_fmt { char *name; u32 fourcc; /* v4l2 format id */ int depth; int flags; u32 cxformat; }; struct cx88_ctrl { struct v4l2_queryctrl v; u32 off; u32 reg; u32 sreg; u32 mask; u32 shift; }; /* ----------------------------------------------------------- */ /* SRAM memory management data (see cx88-core.c) */ #define SRAM_CH21 0 /* video */ #define SRAM_CH22 1 #define SRAM_CH23 2 #define SRAM_CH24 3 /* vbi */ #define SRAM_CH25 4 /* audio */ #define SRAM_CH26 5 #define SRAM_CH28 6 /* mpeg */ /* more */ struct sram_channel { char *name; u32 cmds_start; u32 ctrl_start; u32 cdt; u32 fifo_start; u32 fifo_size; u32 ptr1_reg; u32 ptr2_reg; u32 cnt1_reg; u32 cnt2_reg; }; extern struct sram_channel cx88_sram_channels[]; /* ----------------------------------------------------------- */ /* card configuration */ #define CX88_BOARD_NOAUTO UNSET #define CX88_BOARD_UNKNOWN 0 #define CX88_BOARD_HAUPPAUGE 1 #define CX88_BOARD_GDI 2 #define CX88_BOARD_PIXELVIEW 3 #define CX88_BOARD_ATI_WONDER_PRO 4 #define CX88_BOARD_WINFAST2000XP 5 #define CX88_BOARD_AVERTV_303 6 #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7 #define CX88_BOARD_WINFAST_DV2000 8 #define CX88_BOARD_LEADTEK_PVR2000 9 #define CX88_BOARD_IODATA_GVVCP3PCI 10 #define CX88_BOARD_PROLINK_PLAYTVPVR 11 #define CX88_BOARD_ASUS_PVR_416 12 #define CX88_BOARD_MSI_TVANYWHERE 13 #define CX88_BOARD_KWORLD_DVB_T 14 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15 #define CX88_BOARD_KWORLD_LTV883 16 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD 17 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18 #define CX88_BOARD_CONEXANT_DVB_T1 19 #define CX88_BOARD_PROVIDEO_PV259 20 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, CX88_VMUX_COMPOSITE2, CX88_VMUX_COMPOSITE3, CX88_VMUX_COMPOSITE4, CX88_VMUX_SVIDEO, CX88_VMUX_TELEVISION, CX88_VMUX_CABLE, CX88_VMUX_DVB, CX88_VMUX_DEBUG, CX88_RADIO, }; struct cx88_input { enum cx88_itype type; unsigned int vmux; u32 gpio0, gpio1, gpio2, gpio3; }; struct cx88_board { char *name; unsigned int tuner_type; int tda9887_conf; struct cx88_input input[8]; struct cx88_input radio; int blackbird:1; int dvb:1; }; struct cx88_subid { u16 subvendor; u16 subdevice; u32 card; }; #define INPUT(nr) (&cx88_boards[core->board].input[nr]) /* ----------------------------------------------------------- */ /* device / file handle status */ #define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ //#define BUFFER_TIMEOUT (HZ*2) /* buffer for one video frame */ struct cx88_buffer { /* common v4l buffer stuff -- must be first */ struct videobuf_buffer vb; /* cx88 specific */ unsigned int bpl; struct btcx_riscmem risc; struct cx8800_fmt *fmt; u32 count; }; struct cx88_dmaqueue { struct list_head active; struct list_head queued; struct timer_list timeout; struct btcx_riscmem stopper; u32 count; }; struct cx88_core { struct list_head devlist; atomic_t refcount; /* board name */ int nr; char name[32]; /* pci stuff */ int pci_bus; int pci_slot; u32 __iomem *lmmio; u8 __iomem *bmmio; u32 shadow[SHADOW_MAX]; /* i2c i/o */ struct i2c_adapter i2c_adap; struct i2c_algo_bit_data i2c_algo; struct i2c_client i2c_client; u32 i2c_state, i2c_rc; /* config info -- analog */ unsigned int board; unsigned int tuner_type; unsigned int tda9887_conf; unsigned int has_radio; /* config info -- dvb */ unsigned int pll_type; unsigned int pll_addr; unsigned int demod_addr; /* state info */ struct task_struct *kthread; struct cx88_tvnorm *tvnorm; u32 tvaudio; u32 input; u32 astat; }; struct cx8800_dev; struct cx8802_dev; /* ----------------------------------------------------------- */ /* function 0: video stuff */ struct cx8800_fh { struct cx8800_dev *dev; enum v4l2_buf_type type; int radio; unsigned int resources; /* video overlay */ struct v4l2_window win; struct v4l2_clip *clips; unsigned int nclips; /* video capture */ struct cx8800_fmt *fmt; unsigned int width,height; struct videobuf_queue vidq; /* vbi capture */ struct videobuf_queue vbiq; }; struct cx8800_suspend_state { int disabled; }; struct cx8800_dev { struct cx88_core *core; struct list_head devlist; struct semaphore lock; spinlock_t slock; /* various device info */ unsigned int resources; struct video_device *video_dev; struct video_device *vbi_dev; struct video_device *radio_dev; /* pci i/o */ struct pci_dev *pci; unsigned char pci_rev,pci_lat; #if 0 /* video overlay */ struct v4l2_framebuffer fbuf; struct cx88_buffer *screen; #endif /* capture queues */ struct cx88_dmaqueue vidq; struct cx88_dmaqueue vbiq; /* various v4l controls */ u32 freq; /* other global state info */ struct cx8800_suspend_state state; }; /* ----------------------------------------------------------- */ /* function 1: audio/alsa stuff */ struct cx8801_dev { struct cx88_core *core; /* pci i/o */ struct pci_dev *pci; unsigned char pci_rev,pci_lat; }; /* ----------------------------------------------------------- */ /* function 2: mpeg stuff */ struct cx8802_fh { struct cx8802_dev *dev; struct videobuf_queue mpegq; }; struct cx8802_suspend_state { int disabled; }; struct cx8802_dev { struct cx88_core *core; struct semaphore lock; spinlock_t slock; /* pci i/o */ struct pci_dev *pci; unsigned char pci_rev,pci_lat; /* dma queues */ struct cx88_dmaqueue mpegq; u32 ts_packet_size; u32 ts_packet_count; /* other global state info */ struct cx8802_suspend_state state; /* for blackbird only */ struct list_head devlist; struct video_device *mpeg_dev; u32 mailbox; /* for dvb only */ struct videobuf_dvb dvb; void* fe_handle; int (*fe_release)(void *handle); }; /* ----------------------------------------------------------- */ #define cx_read(reg) readl(core->lmmio + ((reg)>>2)) #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2)) #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg)) #define cx_andor(reg,mask,value) \ writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\ ((value) & (mask)), core->lmmio+((reg)>>2)) #define cx_set(reg,bit) cx_andor((reg),(bit),(bit)) #define cx_clear(reg,bit) cx_andor((reg),(bit),0) #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); } /* shadow registers */ #define cx_sread(sreg) (core->shadow[sreg]) #define cx_swrite(sreg,reg,value) \ (core->shadow[sreg] = value, \ writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) #define cx_sandor(sreg,reg,mask,value) \ (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \ writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) /* ----------------------------------------------------------- */ /* cx88-core.c */ extern char *cx88_pci_irqs[32]; extern char *cx88_vid_irqs[32]; extern char *cx88_mpeg_irqs[32]; extern void cx88_print_irqbits(char *name, char *tag, char **strings, u32 bits, u32 mask); extern void cx88_print_ioctl(char *name, unsigned int cmd); extern void cx88_irq(struct cx88_core *core, u32 status, u32 mask); extern void cx88_wakeup(struct cx88_core *core, struct cx88_dmaqueue *q, u32 count); extern void cx88_shutdown(struct cx88_core *core); extern int cx88_reset(struct cx88_core *core); extern int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, struct scatterlist *sglist, unsigned int top_offset, unsigned int bottom_offset, unsigned int bpl, unsigned int padding, unsigned int lines); extern int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, struct scatterlist *sglist, unsigned int bpl, unsigned int lines); extern int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value); extern void cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf); extern void cx88_risc_disasm(struct cx88_core *core, struct btcx_riscmem *risc); extern int cx88_sram_channel_setup(struct cx88_core *core, struct sram_channel *ch, unsigned int bpl, u32 risc); extern void cx88_sram_channel_dump(struct cx88_core *core, struct sram_channel *ch); extern int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int height, enum v4l2_field field); extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm); extern struct video_device *cx88_vdev_init(struct cx88_core *core, struct pci_dev *pci, struct video_device *template, char *type); extern struct cx88_core* cx88_core_get(struct pci_dev *pci); extern void cx88_core_put(struct cx88_core *core, struct pci_dev *pci); /* ----------------------------------------------------------- */ /* cx88-vbi.c */ void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f); int cx8800_start_vbi_dma(struct cx8800_dev *dev, struct cx88_dmaqueue *q, struct cx88_buffer *buf); int cx8800_stop_vbi_dma(struct cx8800_dev *dev); int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q); void cx8800_vbi_timeout(unsigned long data); extern struct videobuf_queue_ops cx8800_vbi_qops; /* ----------------------------------------------------------- */ /* cx88-i2c.c */ extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); extern void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg); /* ----------------------------------------------------------- */ /* cx88-cards.c */ extern struct cx88_board cx88_boards[]; extern const unsigned int cx88_bcount; extern struct cx88_subid cx88_subids[]; extern const unsigned int cx88_idcount; extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci); extern void cx88_card_setup(struct cx88_core *core); /* ----------------------------------------------------------- */ /* cx88-tvaudio.c */ #define WW_NONE 1 #define WW_BTSC 2 #define WW_NICAM_I 3 #define WW_NICAM_BGDKL 4 #define WW_A1 5 #define WW_A2_BG 6 #define WW_A2_DK 7 #define WW_A2_M 8 #define WW_EIAJ 9 #define WW_SYSTEM_L_AM 10 #define WW_I2SPT 11 #define WW_FM 12 void cx88_set_tvaudio(struct cx88_core *core); void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); void cx88_set_stereo(struct cx88_core *core, u32 mode); int cx88_audio_thread(void *data); /* ----------------------------------------------------------- */ /* cx88-mpeg.c */ int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf); void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf); void cx8802_cancel_buffers(struct cx8802_dev *dev); int cx8802_init_common(struct cx8802_dev *dev); void cx8802_fini_common(struct cx8802_dev *dev); int cx8802_suspend_common(struct pci_dev *pci_dev, u32 state); int cx8802_resume_common(struct pci_dev *pci_dev); /* * Local variables: * c-basic-offset: 8 * End: */ |