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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * v4l2 device driver for cx2388x based TV cards4 *5 * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]6 */7 8#ifndef CX88_H9#define CX88_H10 11#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt12 13#include <linux/pci.h>14#include <linux/i2c.h>15#include <linux/i2c-algo-bit.h>16#include <linux/videodev2.h>17#include <linux/kdev_t.h>18#include <linux/refcount.h>19 20#include <media/v4l2-device.h>21#include <media/v4l2-fh.h>22#include <media/tuner.h>23#include <media/tveeprom.h>24#include <media/videobuf2-dma-sg.h>25#include <media/drv-intf/cx2341x.h>26#include <media/videobuf2-dvb.h>27#include <media/i2c/ir-kbd-i2c.h>28#include <media/i2c/wm8775.h>29 30#include "cx88-reg.h"31#include "xc2028.h"32 33#include <linux/mutex.h>34 35#define CX88_VERSION "1.0.0"36 37#define UNSET (-1U)38 39#define CX88_MAXBOARDS 840 41/* Max number of inputs by card */42#define MAX_CX88_INPUT 843 44/* ----------------------------------------------------------- */45/* defines and enums */46 47/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM/LC */48#define CX88_NORMS (V4L2_STD_ALL \49 & ~V4L2_STD_PAL_H \50 & ~V4L2_STD_NTSC_M_KR \51 & ~V4L2_STD_SECAM_LC)52 53#define FORMAT_FLAGS_PACKED 0x0154#define FORMAT_FLAGS_PLANAR 0x0255 56#define VBI_LINE_PAL_COUNT 1857#define VBI_LINE_NTSC_COUNT 1258#define VBI_LINE_LENGTH 204859 60#define AUD_RDS_LINES 461 62/* need "shadow" registers for some write-only ones ... */63#define SHADOW_AUD_VOL_CTL 164#define SHADOW_AUD_BAL_CTL 265#define SHADOW_MAX 366 67/* FM Radio deemphasis type */68enum cx88_deemph_type {69 FM_NO_DEEMPH = 0,70 FM_DEEMPH_50,71 FM_DEEMPH_7572};73 74enum cx88_board_type {75 CX88_BOARD_NONE = 0,76 CX88_MPEG_DVB,77 CX88_MPEG_BLACKBIRD78};79 80enum cx8802_board_access {81 CX8802_DRVCTL_SHARED = 1,82 CX8802_DRVCTL_EXCLUSIVE = 2,83};84 85/* ----------------------------------------------------------- */86/* tv norms */87 88static inline unsigned int norm_maxw(v4l2_std_id norm)89{90 return 720;91}92 93static inline unsigned int norm_maxh(v4l2_std_id norm)94{95 return (norm & V4L2_STD_525_60) ? 480 : 576;96}97 98/* ----------------------------------------------------------- */99/* static data */100 101struct cx8800_fmt {102 u32 fourcc; /* v4l2 format id */103 int depth;104 int flags;105 u32 cxformat;106};107 108/* ----------------------------------------------------------- */109/* SRAM memory management data (see cx88-core.c) */110 111#define SRAM_CH21 0 /* video */112#define SRAM_CH22 1113#define SRAM_CH23 2114#define SRAM_CH24 3 /* vbi */115#define SRAM_CH25 4 /* audio */116#define SRAM_CH26 5117#define SRAM_CH28 6 /* mpeg */118#define SRAM_CH27 7 /* audio rds */119/* more */120 121struct sram_channel {122 const char *name;123 u32 cmds_start;124 u32 ctrl_start;125 u32 cdt;126 u32 fifo_start;127 u32 fifo_size;128 u32 ptr1_reg;129 u32 ptr2_reg;130 u32 cnt1_reg;131 u32 cnt2_reg;132};133 134extern const struct sram_channel cx88_sram_channels[];135 136/* ----------------------------------------------------------- */137/* card configuration */138 139#define CX88_BOARD_NOAUTO UNSET140#define CX88_BOARD_UNKNOWN 0141#define CX88_BOARD_HAUPPAUGE 1142#define CX88_BOARD_GDI 2143#define CX88_BOARD_PIXELVIEW 3144#define CX88_BOARD_ATI_WONDER_PRO 4145#define CX88_BOARD_WINFAST2000XP_EXPERT 5146#define CX88_BOARD_AVERTV_STUDIO_303 6147#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7148#define CX88_BOARD_WINFAST_DV2000 8149#define CX88_BOARD_LEADTEK_PVR2000 9150#define CX88_BOARD_IODATA_GVVCP3PCI 10151#define CX88_BOARD_PROLINK_PLAYTVPVR 11152#define CX88_BOARD_ASUS_PVR_416 12153#define CX88_BOARD_MSI_TVANYWHERE 13154#define CX88_BOARD_KWORLD_DVB_T 14155#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15156#define CX88_BOARD_KWORLD_LTV883 16157#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17158#define CX88_BOARD_HAUPPAUGE_DVB_T1 18159#define CX88_BOARD_CONEXANT_DVB_T1 19160#define CX88_BOARD_PROVIDEO_PV259 20161#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21162#define CX88_BOARD_PCHDTV_HD3000 22163#define CX88_BOARD_DNTV_LIVE_DVB_T 23164#define CX88_BOARD_HAUPPAUGE_ROSLYN 24165#define CX88_BOARD_DIGITALLOGIC_MEC 25166#define CX88_BOARD_IODATA_GVBCTV7E 26167#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27168#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28169#define CX88_BOARD_ADSTECH_DVB_T_PCI 29170#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30171#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31172#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32173#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33174#define CX88_BOARD_ATI_HDTVWONDER 34175#define CX88_BOARD_WINFAST_DTV1000 35176#define CX88_BOARD_AVERTV_303 36177#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37178#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38179#define CX88_BOARD_KWORLD_DVBS_100 39180#define CX88_BOARD_HAUPPAUGE_HVR1100 40181#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41182#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42183#define CX88_BOARD_KWORLD_DVB_T_CX22702 43184#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44185#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45186#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46187#define CX88_BOARD_PCHDTV_HD5500 47188#define CX88_BOARD_KWORLD_MCE200_DELUXE 48189#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49190#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50191#define CX88_BOARD_WINFAST_DTV2000H 51192#define CX88_BOARD_GENIATECH_DVBS 52193#define CX88_BOARD_HAUPPAUGE_HVR3000 53194#define CX88_BOARD_NORWOOD_MICRO 54195#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55196#define CX88_BOARD_HAUPPAUGE_HVR1300 56197#define CX88_BOARD_ADSTECH_PTV_390 57198#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58199#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59200#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60201#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61202#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62203#define CX88_BOARD_GENIATECH_X8000_MT 63204#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64205#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65206#define CX88_BOARD_PROLINK_PV_8000GT 66207#define CX88_BOARD_KWORLD_ATSC_120 67208#define CX88_BOARD_HAUPPAUGE_HVR4000 68209#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69210#define CX88_BOARD_TEVII_S460 70211#define CX88_BOARD_OMICOM_SS4_PCI 71212#define CX88_BOARD_TBS_8920 72213#define CX88_BOARD_TEVII_S420 73214#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74215#define CX88_BOARD_PROF_7300 75216#define CX88_BOARD_SATTRADE_ST4200 76217#define CX88_BOARD_TBS_8910 77218#define CX88_BOARD_PROF_6200 78219#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79220#define CX88_BOARD_HAUPPAUGE_IRONLY 80221#define CX88_BOARD_WINFAST_DTV1800H 81222#define CX88_BOARD_WINFAST_DTV2000H_J 82223#define CX88_BOARD_PROF_7301 83224#define CX88_BOARD_SAMSUNG_SMT_7020 84225#define CX88_BOARD_TWINHAN_VP1027_DVBS 85226#define CX88_BOARD_TEVII_S464 86227#define CX88_BOARD_WINFAST_DTV2000H_PLUS 87228#define CX88_BOARD_WINFAST_DTV1800H_XC4000 88229#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F36 89230#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F43 90231#define CX88_BOARD_NOTONLYTV_LV3H 91232 233enum cx88_itype {234 CX88_VMUX_COMPOSITE1 = 1,235 CX88_VMUX_COMPOSITE2,236 CX88_VMUX_COMPOSITE3,237 CX88_VMUX_COMPOSITE4,238 CX88_VMUX_SVIDEO,239 CX88_VMUX_TELEVISION,240 CX88_VMUX_CABLE,241 CX88_VMUX_DVB,242 CX88_VMUX_DEBUG,243 CX88_RADIO,244};245 246struct cx88_input {247 enum cx88_itype type;248 u32 gpio0, gpio1, gpio2, gpio3;249 unsigned int vmux:2;250 unsigned int audioroute:4;251};252 253enum cx88_audio_chip {254 CX88_AUDIO_WM8775 = 1,255 CX88_AUDIO_TVAUDIO,256};257 258struct cx88_board {259 const char *name;260 unsigned int tuner_type;261 unsigned int radio_type;262 unsigned char tuner_addr;263 unsigned char radio_addr;264 int tda9887_conf;265 struct cx88_input input[MAX_CX88_INPUT];266 struct cx88_input radio;267 enum cx88_board_type mpeg;268 enum cx88_audio_chip audio_chip;269 int num_frontends;270 271 /* Used for I2S devices */272 int i2sinputcntl;273};274 275struct cx88_subid {276 u16 subvendor;277 u16 subdevice;278 u32 card;279};280 281enum cx88_tvaudio {282 WW_NONE = 1,283 WW_BTSC,284 WW_BG,285 WW_DK,286 WW_I,287 WW_L,288 WW_EIAJ,289 WW_I2SPT,290 WW_FM,291 WW_I2SADC,292 WW_M293};294 295#define INPUT(nr) (core->board.input[nr])296 297/* ----------------------------------------------------------- */298/* device / file handle status */299 300#define RESOURCE_OVERLAY 1301#define RESOURCE_VIDEO 2302#define RESOURCE_VBI 4303 304#define BUFFER_TIMEOUT msecs_to_jiffies(2000)305 306struct cx88_riscmem {307 unsigned int size;308 __le32 *cpu;309 __le32 *jmp;310 dma_addr_t dma;311};312 313/* buffer for one video frame */314struct cx88_buffer {315 /* common v4l buffer stuff -- must be first */316 struct vb2_v4l2_buffer vb;317 struct list_head list;318 319 /* cx88 specific */320 unsigned int bpl;321 struct cx88_riscmem risc;322};323 324struct cx88_dmaqueue {325 struct list_head active;326 u32 count;327};328 329struct cx8800_dev;330struct cx8802_dev;331 332struct cx88_core {333 struct list_head devlist;334 refcount_t refcount;335 336 /* board name */337 int nr;338 char name[32];339 u32 model;340 341 /* pci stuff */342 int pci_bus;343 int pci_slot;344 u32 __iomem *lmmio;345 u8 __iomem *bmmio;346 u32 shadow[SHADOW_MAX];347 int pci_irqmask;348 349 /* i2c i/o */350 struct i2c_adapter i2c_adap;351 struct i2c_algo_bit_data i2c_algo;352 struct i2c_client i2c_client;353 u32 i2c_state, i2c_rc;354 355 /* config info -- analog */356 struct v4l2_device v4l2_dev;357 struct v4l2_ctrl_handler video_hdl;358 struct v4l2_ctrl *chroma_agc;359 struct v4l2_ctrl_handler audio_hdl;360 struct v4l2_subdev *sd_wm8775;361 struct i2c_client *i2c_rtc;362 unsigned int boardnr;363 struct cx88_board board;364 365 /* Supported V4L _STD_ tuner formats */366 unsigned int tuner_formats;367 368 /* config info -- dvb */369#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB)370 int (*prev_set_voltage)(struct dvb_frontend *fe,371 enum fe_sec_voltage voltage);372#endif373 void (*gate_ctrl)(struct cx88_core *core, int open);374 375 /* state info */376 struct task_struct *kthread;377 v4l2_std_id tvnorm;378 unsigned int width, height;379 unsigned int field;380 enum cx88_tvaudio tvaudio;381 u32 audiomode_manual;382 u32 audiomode_current;383 u32 input;384 u32 last_analog_input;385 u32 astat;386 u32 use_nicam;387 unsigned long last_change;388 389 /* IR remote control state */390 struct cx88_IR *ir;391 392 /* I2C remote data */393 struct IR_i2c_init_data init_data;394 struct wm8775_platform_data wm8775_data;395 396 struct mutex lock;397 /* various v4l controls */398 u32 freq;399 400 /*401 * cx88-video needs to access cx8802 for hybrid tuner pll access and402 * for vb2_is_busy() checks.403 */404 struct cx8802_dev *dvbdev;405 /* cx88-blackbird needs to access cx8800 for vb2_is_busy() checks */406 struct cx8800_dev *v4ldev;407 enum cx88_board_type active_type_id;408 int active_ref;409 int active_fe_id;410};411 412static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)413{414 return container_of(v4l2_dev, struct cx88_core, v4l2_dev);415}416 417#define call_hw(core, grpid, o, f, args...) \418 do { \419 if (!core->i2c_rc) { \420 if (core->gate_ctrl) \421 core->gate_ctrl(core, 1); \422 v4l2_device_call_all(&core->v4l2_dev, \423 grpid, o, f, ##args); \424 if (core->gate_ctrl) \425 core->gate_ctrl(core, 0); \426 } \427 } while (0)428 429#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)430 431#define WM8775_GID (1 << 0)432 433#define wm8775_s_ctrl(core, id, val) \434 do { \435 struct v4l2_ctrl *ctrl_ = \436 v4l2_ctrl_find(core->sd_wm8775->ctrl_handler, id);\437 if (ctrl_ && !core->i2c_rc) { \438 if (core->gate_ctrl) \439 core->gate_ctrl(core, 1); \440 v4l2_ctrl_s_ctrl(ctrl_, val); \441 if (core->gate_ctrl) \442 core->gate_ctrl(core, 0); \443 } \444 } while (0)445 446#define wm8775_g_ctrl(core, id) \447 ({ \448 struct v4l2_ctrl *ctrl_ = \449 v4l2_ctrl_find(core->sd_wm8775->ctrl_handler, id);\450 s32 val = 0; \451 if (ctrl_ && !core->i2c_rc) { \452 if (core->gate_ctrl) \453 core->gate_ctrl(core, 1); \454 val = v4l2_ctrl_g_ctrl(ctrl_); \455 if (core->gate_ctrl) \456 core->gate_ctrl(core, 0); \457 } \458 val; \459 })460 461/* ----------------------------------------------------------- */462/* function 0: video stuff */463 464struct cx8800_suspend_state {465 int disabled;466};467 468struct cx8800_dev {469 struct cx88_core *core;470 spinlock_t slock;471 472 /* various device info */473 unsigned int resources;474 struct video_device video_dev;475 struct video_device vbi_dev;476 struct video_device radio_dev;477 478 /* pci i/o */479 struct pci_dev *pci;480 unsigned char pci_rev, pci_lat;481 482 const struct cx8800_fmt *fmt;483 484 /* capture queues */485 struct cx88_dmaqueue vidq;486 struct vb2_queue vb2_vidq;487 struct cx88_dmaqueue vbiq;488 struct vb2_queue vb2_vbiq;489 490 /* various v4l controls */491 492 /* other global state info */493 struct cx8800_suspend_state state;494};495 496/* ----------------------------------------------------------- */497/* function 1: audio/alsa stuff */498/* =============> moved to cx88-alsa.c <====================== */499 500/* ----------------------------------------------------------- */501/* function 2: mpeg stuff */502 503struct cx8802_suspend_state {504 int disabled;505};506 507struct cx8802_driver {508 struct cx88_core *core;509 510 /* List of drivers attached to device */511 struct list_head drvlist;512 513 /* Type of driver and access required */514 enum cx88_board_type type_id;515 enum cx8802_board_access hw_access;516 517 /* MPEG 8802 internal only */518 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);519 int (*resume)(struct pci_dev *pci_dev);520 521 /* Callers to the following functions must hold core->lock */522 523 /* MPEG 8802 -> mini driver - Driver probe and configuration */524 int (*probe)(struct cx8802_driver *drv);525 int (*remove)(struct cx8802_driver *drv);526 527 /* MPEG 8802 -> mini driver - Access for hardware control */528 int (*advise_acquire)(struct cx8802_driver *drv);529 int (*advise_release)(struct cx8802_driver *drv);530 531 /* MPEG 8802 <- mini driver - Access for hardware control */532 int (*request_acquire)(struct cx8802_driver *drv);533 int (*request_release)(struct cx8802_driver *drv);534};535 536struct cx8802_dev {537 struct cx88_core *core;538 spinlock_t slock;539 540 /* pci i/o */541 struct pci_dev *pci;542 unsigned char pci_rev, pci_lat;543 544 /* dma queues */545 struct cx88_dmaqueue mpegq;546 struct vb2_queue vb2_mpegq;547 u32 ts_packet_size;548 u32 ts_packet_count;549 550 /* other global state info */551 struct cx8802_suspend_state state;552 553 /* for blackbird only */554 struct list_head devlist;555#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD)556 struct video_device mpeg_dev;557 u32 mailbox;558 559 /* mpeg params */560 struct cx2341x_handler cxhdl;561 562#endif563 564#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB)565 /* for dvb only */566 struct vb2_dvb_frontends frontends;567#endif568 569#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)570 /* For VP3045 secondary I2C bus support */571 struct vp3054_i2c_state *vp3054;572#endif573 /* for switching modulation types */574 unsigned char ts_gen_cntrl;575 576 /* List of attached drivers; must hold core->lock to access */577 struct list_head drvlist;578 579 struct work_struct request_module_wk;580};581 582/* ----------------------------------------------------------- */583 584#define cx_read(reg) readl(core->lmmio + ((reg) >> 2))585#define cx_write(reg, value) writel((value), core->lmmio + ((reg) >> 2))586#define cx_writeb(reg, value) writeb((value), core->bmmio + (reg))587 588#define cx_andor(reg, mask, value) \589 writel((readl(core->lmmio + ((reg) >> 2)) & ~(mask)) |\590 ((value) & (mask)), core->lmmio + ((reg) >> 2))591#define cx_set(reg, bit) cx_andor((reg), (bit), (bit))592#define cx_clear(reg, bit) cx_andor((reg), (bit), 0)593 594#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }595 596/* shadow registers */597#define cx_sread(sreg) (core->shadow[sreg])598#define cx_swrite(sreg, reg, value) \599 (core->shadow[sreg] = value, \600 writel(core->shadow[sreg], core->lmmio + ((reg) >> 2)))601#define cx_sandor(sreg, reg, mask, value) \602 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | \603 ((value) & (mask)), \604 writel(core->shadow[sreg], \605 core->lmmio + ((reg) >> 2)))606 607/* ----------------------------------------------------------- */608/* cx88-core.c */609 610extern unsigned int cx88_core_debug;611 612void cx88_print_irqbits(const char *tag, const char *strings[],613 int len, u32 bits, u32 mask);614 615int cx88_core_irq(struct cx88_core *core, u32 status);616void cx88_wakeup(struct cx88_core *core,617 struct cx88_dmaqueue *q, u32 count);618void cx88_shutdown(struct cx88_core *core);619int cx88_reset(struct cx88_core *core);620 621extern int622cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc,623 struct scatterlist *sglist,624 unsigned int top_offset, unsigned int bottom_offset,625 unsigned int bpl, unsigned int padding, unsigned int lines);626extern int627cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc,628 struct scatterlist *sglist, unsigned int bpl,629 unsigned int lines, unsigned int lpi);630 631void cx88_risc_disasm(struct cx88_core *core,632 struct cx88_riscmem *risc);633int cx88_sram_channel_setup(struct cx88_core *core,634 const struct sram_channel *ch,635 unsigned int bpl, u32 risc);636void cx88_sram_channel_dump(struct cx88_core *core,637 const struct sram_channel *ch);638 639int cx88_set_scale(struct cx88_core *core, unsigned int width,640 unsigned int height, enum v4l2_field field);641int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);642 643void cx88_vdev_init(struct cx88_core *core,644 struct pci_dev *pci,645 struct video_device *vfd,646 const struct video_device *template_,647 const char *type);648struct cx88_core *cx88_core_get(struct pci_dev *pci);649void cx88_core_put(struct cx88_core *core,650 struct pci_dev *pci);651 652int cx88_start_audio_dma(struct cx88_core *core);653int cx88_stop_audio_dma(struct cx88_core *core);654 655/* ----------------------------------------------------------- */656/* cx88-vbi.c */657 658/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */659int cx8800_vbi_fmt(struct file *file, void *priv,660 struct v4l2_format *f);661 662void cx8800_stop_vbi_dma(struct cx8800_dev *dev);663int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q);664 665extern const struct vb2_ops cx8800_vbi_qops;666 667/* ----------------------------------------------------------- */668/* cx88-i2c.c */669 670int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);671 672/* ----------------------------------------------------------- */673/* cx88-cards.c */674 675int cx88_tuner_callback(void *dev, int component, int command, int arg);676int cx88_get_resources(const struct cx88_core *core,677 struct pci_dev *pci);678struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);679void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);680 681/* ----------------------------------------------------------- */682/* cx88-tvaudio.c */683 684void cx88_set_tvaudio(struct cx88_core *core);685void cx88_newstation(struct cx88_core *core);686void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);687void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);688int cx88_audio_thread(void *data);689 690int cx8802_register_driver(struct cx8802_driver *drv);691int cx8802_unregister_driver(struct cx8802_driver *drv);692 693/* Caller must hold core->lock */694struct cx8802_driver *cx8802_get_driver(struct cx8802_dev *dev,695 enum cx88_board_type btype);696 697/* ----------------------------------------------------------- */698/* cx88-dsp.c */699 700s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core);701 702/* ----------------------------------------------------------- */703/* cx88-input.c */704 705int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);706int cx88_ir_fini(struct cx88_core *core);707void cx88_ir_irq(struct cx88_core *core);708int cx88_ir_start(struct cx88_core *core);709void cx88_ir_stop(struct cx88_core *core);710void cx88_i2c_init_ir(struct cx88_core *core);711 712/* ----------------------------------------------------------- */713/* cx88-mpeg.c */714 715int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,716 struct cx88_buffer *buf);717void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);718void cx8802_cancel_buffers(struct cx8802_dev *dev);719int cx8802_start_dma(struct cx8802_dev *dev,720 struct cx88_dmaqueue *q,721 struct cx88_buffer *buf);722 723/* ----------------------------------------------------------- */724/* cx88-video.c*/725int cx88_enum_input(struct cx88_core *core, struct v4l2_input *i);726int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f);727int cx88_video_mux(struct cx88_core *core, unsigned int input);728int cx88_querycap(struct file *file, struct cx88_core *core,729 struct v4l2_capability *cap);730 731#endif732