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av7110.h

#ifndef _AV7110_H_
#define _AV7110_H_

#include <linux/interrupt.h>
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/i2c.h>
#include <linux/input.h>

#include <linux/dvb/video.h>
#include <linux/dvb/audio.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/ca.h>
#include <linux/dvb/osd.h>
#include <linux/dvb/net.h>
#include <linux/mutex.h>

#include "dvbdev.h"
#include "demux.h"
#include "dvb_demux.h"
#include "dmxdev.h"
#include "dvb_filter.h"
#include "dvb_net.h"
#include "dvb_ringbuffer.h"
#include "dvb_frontend.h"
#include "ves1820.h"
#include "ves1x93.h"
#include "stv0299.h"
#include "tda8083.h"
#include "sp8870.h"
#include "stv0297.h"
#include "l64781.h"

#include <media/saa7146_vv.h>


#define ANALOG_TUNER_VES1820 1
#define ANALOG_TUNER_STV0297 2

extern int av7110_debug;

#define dprintk(level,args...) \
          do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __FUNCTION__); printk(args); } } while (0)

#define MAXFILT 32

enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};

struct av7110_p2t {
      u8            pes[TS_SIZE];
      u8            counter;
      long int      pos;
      int           frags;
      struct dvb_demux_feed *feed;
};

/* video MPEG decoder events: */
/* (code copied from dvb_frontend.c, should maybe be factored out...) */
#define MAX_VIDEO_EVENT 8
struct dvb_video_events {
      struct video_event        events[MAX_VIDEO_EVENT];
      int                 eventw;
      int                 eventr;
      int                 overflow;
      wait_queue_head_t   wait_queue;
      spinlock_t          lock;
};


struct av7110;

/* infrared remote control */
struct infrared {
      u16   key_map[256];
      struct input_dev  *input_dev;
      char              input_phys[32];
      struct timer_list keyup_timer;
      struct tasklet_struct   ir_tasklet;
      void              (*ir_handler)(struct av7110 *av7110, u32 ircom);
      u32               ir_command;
      u32               ir_config;
      u32               device_mask;
      u8                protocol;
      u8                inversion;
      u16               last_key;
      u16               last_toggle;
      u8                delay_timer_finished;
};


/* place to store all the necessary device information */
struct av7110 {

      /* devices */

      struct dvb_device dvb_dev;
      struct dvb_net          dvb_net;

      struct video_device     *v4l_dev;
      struct video_device     *vbi_dev;

      struct saa7146_dev      *dev;

      struct i2c_adapter      i2c_adap;

      char              *card_name;

      /* support for analog module of dvb-c */
      int               analog_tuner_flags;
      int               current_input;
      u32               current_freq;

      struct tasklet_struct   debi_tasklet;
      struct tasklet_struct   gpio_tasklet;

      int adac_type;           /* audio DAC type */
#define DVB_ADAC_TI       0
#define DVB_ADAC_CRYSTAL  1
#define DVB_ADAC_MSP34x0  2
#define DVB_ADAC_MSP34x5  3
#define DVB_ADAC_NONE    -1


      /* buffers */

      void               *iobuf;     /* memory for all buffers */
      struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
#define AVOUTLEN (128*1024)
      struct dvb_ringbuffer   aout;    /* buffer for audio */
#define AOUTLEN (64*1024)
      void               *bmpbuf;
#define BMPLEN (8*32768+1024)

      /* bitmap buffers and states */

      int               bmpp;
      int               bmplen;
      volatile int            bmp_state;
#define BMP_NONE     0
#define BMP_LOADING  1
#define BMP_LOADED   2
      wait_queue_head_t bmpq;


      /* DEBI and polled command interface */

      spinlock_t        debilock;
      struct mutex            dcomlock;
      volatile int            debitype;
      volatile int            debilen;


      /* Recording and playback flags */

      int               rec_mode;
      int               playing;
#define RP_NONE  0
#define RP_VIDEO 1
#define RP_AUDIO 2
#define RP_AV      3


      /* OSD */

      int               osdwin;      /* currently active window */
      u16               osdbpp[8];
      struct mutex            osd_mutex;

      /* CA */

      ca_slot_info_t          ci_slot[2];

      int               vidmode;
      struct dmxdev           dmxdev;
      struct dvb_demux  demux;

      struct dmx_frontend     hw_frontend;
      struct dmx_frontend     mem_frontend;

      /* for budget mode demux1 */
      struct dmxdev           dmxdev1;
      struct dvb_demux  demux1;
      struct dvb_net          dvb_net1;
      spinlock_t        feedlock1;
      int               feeding1;
      u8                tsf;
      u32               ttbp;
      unsigned char           *grabbing;
      struct saa7146_pgtable  pt;
      struct tasklet_struct   vpe_tasklet;

      int               fe_synced;
      struct mutex            pid_mutex;

      int               video_blank;
      struct video_status     videostate;
      u16               display_panscan;
      int               display_ar;
      int               trickmode;
#define TRICK_NONE   0
#define TRICK_FAST   1
#define TRICK_SLOW   2
#define TRICK_FREEZE 3
      struct audio_status     audiostate;

      struct dvb_demux_filter *handle2filter[32];
      struct av7110_p2t  p2t_filter[MAXFILT];
      struct dvb_filter_pes2ts p2t[2];
      struct ipack             ipack[2];
      u8                *kbuf[2];

      int sinfo;
      int feeding;

      int arm_errors;
      int registered;


      /* AV711X */

      u32             arm_fw;
      u32             arm_rtsl;
      u32             arm_vid;
      u32             arm_app;
      u32             avtype;
      int             arm_ready;
      struct task_struct *arm_thread;
      wait_queue_head_t   arm_wait;
      u16             arm_loops;

      void           *debi_virt;
      dma_addr_t      debi_bus;

      u16             pids[DMX_PES_OTHER];

      struct dvb_ringbuffer    ci_rbuffer;
      struct dvb_ringbuffer    ci_wbuffer;

      struct audio_mixer      mixer;

      struct dvb_adapter       dvb_adapter;
      struct dvb_device  *video_dev;
      struct dvb_device  *audio_dev;
      struct dvb_device  *ca_dev;
      struct dvb_device  *osd_dev;

      struct dvb_video_events  video_events;
      video_size_t             video_size;

      u16               wssMode;
      u16               wssData;

      struct infrared         ir;

      /* firmware stuff */
      unsigned char *bin_fw;
      unsigned long size_fw;

      unsigned char *bin_dpram;
      unsigned long size_dpram;

      unsigned char *bin_root;
      unsigned long size_root;

      struct dvb_frontend* fe;
      fe_status_t fe_status;

      /* crash recovery */
      void                    (*recover)(struct av7110* av7110);
      struct dvb_frontend_parameters      saved_fe_params;
      fe_sec_voltage_t        saved_voltage;
      fe_sec_tone_mode_t            saved_tone;
      struct dvb_diseqc_master_cmd  saved_master_cmd;
      fe_sec_mini_cmd_t       saved_minicmd;

      int (*fe_init)(struct dvb_frontend* fe);
      int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
      int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
      int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
      int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
      int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
      int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
      int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
      int (*fe_set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
};


extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
                   u16 subpid, u16 pcrpid);

extern int av7110_check_ir_config(struct av7110 *av7110, int force);
extern int av7110_ir_init(struct av7110 *av7110);
extern void av7110_ir_exit(struct av7110 *av7110);

/* msp3400 i2c subaddresses */
#define MSP_WR_DEM 0x10
#define MSP_RD_DEM 0x11
#define MSP_WR_DSP 0x12
#define MSP_RD_DSP 0x13

extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);


extern int av7110_init_analog_module(struct av7110 *av7110);
extern int av7110_init_v4l(struct av7110 *av7110);
extern int av7110_exit_v4l(struct av7110 *av7110);

#endif /* _AV7110_H_ */

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