linux/drivers/staging/media/av7110/av7110.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _AV7110_H_
   3#define _AV7110_H_
   4
   5#include <linux/interrupt.h>
   6#include <linux/socket.h>
   7#include <linux/netdevice.h>
   8#include <linux/i2c.h>
   9#include <linux/input.h>
  10#include <linux/time.h>
  11
  12#include <linux/dvb/video.h>
  13#include <linux/dvb/audio.h>
  14#include <linux/dvb/dmx.h>
  15#include <linux/dvb/ca.h>
  16#include <linux/dvb/osd.h>
  17#include <linux/dvb/net.h>
  18#include <linux/mutex.h>
  19
  20#include <media/dvbdev.h>
  21#include <media/demux.h>
  22#include <media/dvb_demux.h>
  23#include <media/dmxdev.h>
  24#include "dvb_filter.h"
  25#include <media/dvb_net.h>
  26#include <media/dvb_ringbuffer.h>
  27#include <media/dvb_frontend.h>
  28#include "ves1820.h"
  29#include "ves1x93.h"
  30#include "stv0299.h"
  31#include "tda8083.h"
  32#include "sp8870.h"
  33#include "stv0297.h"
  34#include "l64781.h"
  35
  36#include <media/drv-intf/saa7146_vv.h>
  37
  38
  39#define ANALOG_TUNER_VES1820 1
  40#define ANALOG_TUNER_STV0297 2
  41
  42extern int av7110_debug;
  43
  44#define dprintk(level, fmt, arg...) do {                                \
  45        if (level & av7110_debug)                                       \
  46                printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt,        \
  47                       __func__, ##arg);                                \
  48} while (0)
  49
  50#define MAXFILT 32
  51
  52enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
  53
  54enum av7110_video_mode {
  55        AV7110_VIDEO_MODE_PAL   = 0,
  56        AV7110_VIDEO_MODE_NTSC  = 1
  57};
  58
  59struct av7110_p2t {
  60        u8                pes[TS_SIZE];
  61        u8                counter;
  62        long int          pos;
  63        int               frags;
  64        struct dvb_demux_feed *feed;
  65};
  66
  67/* video MPEG decoder events: */
  68/* (code copied from dvb_frontend.c, should maybe be factored out...) */
  69#define MAX_VIDEO_EVENT 8
  70struct dvb_video_events {
  71        struct video_event        events[MAX_VIDEO_EVENT];
  72        int                       eventw;
  73        int                       eventr;
  74        int                       overflow;
  75        wait_queue_head_t         wait_queue;
  76        spinlock_t                lock;
  77};
  78
  79
  80struct av7110;
  81
  82/* infrared remote control */
  83struct infrared {
  84        struct rc_dev           *rcdev;
  85        char                    input_phys[32];
  86        u32                     ir_config;
  87};
  88
  89/* place to store all the necessary device information */
  90struct av7110 {
  91
  92        /* devices */
  93
  94        struct dvb_device       dvb_dev;
  95        struct dvb_net          dvb_net;
  96
  97        struct video_device     v4l_dev;
  98        struct video_device     vbi_dev;
  99
 100        struct saa7146_dev      *dev;
 101
 102        struct i2c_adapter      i2c_adap;
 103
 104        char                    *card_name;
 105
 106        /* support for analog module of dvb-c */
 107        int                     analog_tuner_flags;
 108        int                     current_input;
 109        u32                     current_freq;
 110
 111        struct tasklet_struct   debi_tasklet;
 112        struct tasklet_struct   gpio_tasklet;
 113
 114        int adac_type;         /* audio DAC type */
 115#define DVB_ADAC_TI       0
 116#define DVB_ADAC_CRYSTAL  1
 117#define DVB_ADAC_MSP34x0  2
 118#define DVB_ADAC_MSP34x5  3
 119#define DVB_ADAC_NONE    -1
 120
 121
 122        /* buffers */
 123
 124        void                   *iobuf;   /* memory for all buffers */
 125        struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 126#define AVOUTLEN (128*1024)
 127        struct dvb_ringbuffer   aout;    /* buffer for audio */
 128#define AOUTLEN (64*1024)
 129        void                   *bmpbuf;
 130#define BMPLEN (8*32768+1024)
 131
 132        /* bitmap buffers and states */
 133
 134        int                     bmpp;
 135        int                     bmplen;
 136        volatile int            bmp_state;
 137#define BMP_NONE     0
 138#define BMP_LOADING  1
 139#define BMP_LOADED   2
 140        wait_queue_head_t       bmpq;
 141
 142
 143        /* DEBI and polled command interface */
 144
 145        spinlock_t              debilock;
 146        struct mutex            dcomlock;
 147        volatile int            debitype;
 148        volatile int            debilen;
 149
 150
 151        /* Recording and playback flags */
 152
 153        int                     rec_mode;
 154        int                     playing;
 155#define RP_NONE  0
 156#define RP_VIDEO 1
 157#define RP_AUDIO 2
 158#define RP_AV    3
 159
 160
 161        /* OSD */
 162
 163        int                     osdwin;      /* currently active window */
 164        u16                     osdbpp[8];
 165        struct mutex            osd_mutex;
 166
 167        /* CA */
 168
 169        struct ca_slot_info     ci_slot[2];
 170
 171        enum av7110_video_mode  vidmode;
 172        struct dmxdev           dmxdev;
 173        struct dvb_demux        demux;
 174
 175        struct dmx_frontend     hw_frontend;
 176        struct dmx_frontend     mem_frontend;
 177
 178        /* for budget mode demux1 */
 179        struct dmxdev           dmxdev1;
 180        struct dvb_demux        demux1;
 181        struct dvb_net          dvb_net1;
 182        spinlock_t              feedlock1;
 183        int                     feeding1;
 184        u32                     ttbp;
 185        unsigned char           *grabbing;
 186        struct saa7146_pgtable  pt;
 187        struct tasklet_struct   vpe_tasklet;
 188        bool                    full_ts;
 189
 190        int                     fe_synced;
 191        struct mutex            pid_mutex;
 192
 193        int                     video_blank;
 194        struct video_status     videostate;
 195        u16                     display_panscan;
 196        int                     display_ar;
 197        int                     trickmode;
 198#define TRICK_NONE   0
 199#define TRICK_FAST   1
 200#define TRICK_SLOW   2
 201#define TRICK_FREEZE 3
 202        struct audio_status     audiostate;
 203
 204        struct dvb_demux_filter *handle2filter[32];
 205        struct av7110_p2t        p2t_filter[MAXFILT];
 206        struct dvb_filter_pes2ts p2t[2];
 207        struct ipack             ipack[2];
 208        u8                      *kbuf[2];
 209
 210        int sinfo;
 211        int feeding;
 212
 213        int arm_errors;
 214        int registered;
 215
 216
 217        /* AV711X */
 218
 219        u32                 arm_fw;
 220        u32                 arm_rtsl;
 221        u32                 arm_vid;
 222        u32                 arm_app;
 223        u32                 avtype;
 224        int                 arm_ready;
 225        struct task_struct *arm_thread;
 226        wait_queue_head_t   arm_wait;
 227        u16                 arm_loops;
 228
 229        void               *debi_virt;
 230        dma_addr_t          debi_bus;
 231
 232        u16                 pids[DMX_PES_OTHER];
 233
 234        struct dvb_ringbuffer    ci_rbuffer;
 235        struct dvb_ringbuffer    ci_wbuffer;
 236
 237        struct audio_mixer      mixer;
 238
 239        struct dvb_adapter       dvb_adapter;
 240        struct dvb_device        *video_dev;
 241        struct dvb_device        *audio_dev;
 242        struct dvb_device        *ca_dev;
 243        struct dvb_device        *osd_dev;
 244
 245        struct dvb_video_events  video_events;
 246        video_size_t             video_size;
 247
 248        u16                     wssMode;
 249        u16                     wssData;
 250
 251        struct infrared         ir;
 252
 253        /* firmware stuff */
 254        unsigned char *bin_fw;
 255        unsigned long size_fw;
 256
 257        unsigned char *bin_dpram;
 258        unsigned long size_dpram;
 259
 260        unsigned char *bin_root;
 261        unsigned long size_root;
 262
 263        struct dvb_frontend* fe;
 264        enum fe_status fe_status;
 265
 266        struct mutex ioctl_mutex;
 267
 268        /* crash recovery */
 269        void                            (*recover)(struct av7110* av7110);
 270        enum fe_sec_voltage             saved_voltage;
 271        enum fe_sec_tone_mode           saved_tone;
 272        struct dvb_diseqc_master_cmd    saved_master_cmd;
 273        enum fe_sec_mini_cmd            saved_minicmd;
 274
 275        int (*fe_init)(struct dvb_frontend* fe);
 276        int (*fe_read_status)(struct dvb_frontend *fe, enum fe_status *status);
 277        int (*fe_diseqc_reset_overload)(struct dvb_frontend *fe);
 278        int (*fe_diseqc_send_master_cmd)(struct dvb_frontend *fe,
 279                                         struct dvb_diseqc_master_cmd *cmd);
 280        int (*fe_diseqc_send_burst)(struct dvb_frontend *fe,
 281                                    enum fe_sec_mini_cmd minicmd);
 282        int (*fe_set_tone)(struct dvb_frontend *fe,
 283                           enum fe_sec_tone_mode tone);
 284        int (*fe_set_voltage)(struct dvb_frontend *fe,
 285                              enum fe_sec_voltage voltage);
 286        int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend *fe,
 287                                                  unsigned long cmd);
 288        int (*fe_set_frontend)(struct dvb_frontend *fe);
 289};
 290
 291
 292extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 293                       u16 subpid, u16 pcrpid);
 294
 295void av7110_ir_handler(struct av7110 *av7110, u32 ircom);
 296int av7110_set_ir_config(struct av7110 *av7110);
 297int av7110_ir_init(struct av7110 *av7110);
 298void av7110_ir_exit(struct av7110 *av7110);
 299
 300/* msp3400 i2c subaddresses */
 301#define MSP_WR_DEM 0x10
 302#define MSP_RD_DEM 0x11
 303#define MSP_WR_DSP 0x12
 304#define MSP_RD_DSP 0x13
 305
 306extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
 307extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
 308extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
 309
 310
 311extern int av7110_init_analog_module(struct av7110 *av7110);
 312extern int av7110_init_v4l(struct av7110 *av7110);
 313extern int av7110_exit_v4l(struct av7110 *av7110);
 314
 315#endif /* _AV7110_H_ */
 316