drivers/media/dvb/ttpci/av7110.h

   1 #ifndef _AV7110_H_
   2 #define _AV7110_H_
   3
   4 #include <linux/interrupt.h>
   5 #include <linux/socket.h>
   6 #include <linux/netdevice.h>
   7 #include <linux/i2c.h>
   8
   9 #include <linux/dvb/video.h>
  10 #include <linux/dvb/audio.h>
  11 #include <linux/dvb/dmx.h>
  12 #include <linux/dvb/ca.h>
  13 #include <linux/dvb/osd.h>
  14 #include <linux/dvb/net.h>
  15 #include <linux/mutex.h>
  16
  17 #include "dvbdev.h"
  18 #include "demux.h"
  19 #include "dvb_demux.h"
  20 #include "dmxdev.h"
  21 #include "dvb_filter.h"
  22 #include "dvb_net.h"
  23 #include "dvb_ringbuffer.h"
  24 #include "dvb_frontend.h"
  25 #include "ves1820.h"
  26 #include "ves1x93.h"
  27 #include "stv0299.h"
  28 #include "tda8083.h"
  29 #include "sp8870.h"
  30 #include "stv0297.h"
  31 #include "l64781.h"
  32
  33 #include <media/saa7146_vv.h>
  34
  35
  36 #define ANALOG_TUNER_VES1820 1
  37 #define ANALOG_TUNER_STV0297 2
  38 #define ANALOG_TUNER_VBI     0x100
  39
  40 extern int av7110_debug;
  41
  42 #define dprintk(level,args...) \
  43             do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __FUNCTION__); printk(args); } } while (0)
  44
  45 #define MAXFILT 32
  46
  47 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
  48
  49 struct av7110_p2t {
  50         u8                pes[TS_SIZE];
  51         u8                counter;
  52         long int          pos;
  53         int               frags;
  54         struct dvb_demux_feed *feed;
  55 };
  56
  57 /* video MPEG decoder events: */
  58 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
  59 #define MAX_VIDEO_EVENT 8
  60 struct dvb_video_events {
  61         struct video_event        events[MAX_VIDEO_EVENT];
  62         int                       eventw;
  63         int                       eventr;
  64         int                       overflow;
  65         wait_queue_head_t         wait_queue;
  66         spinlock_t                lock;
  67 };
  68
  69
  70 /* place to store all the necessary device information */
  71 struct av7110 {
  72
  73         /* devices */
  74
  75         struct dvb_device       dvb_dev;
  76         struct dvb_net          dvb_net;
  77
  78         struct video_device     *v4l_dev;
  79         struct video_device     *vbi_dev;
  80
  81         struct saa7146_dev      *dev;
  82
  83         struct i2c_adapter      i2c_adap;
  84
  85         char                    *card_name;
  86
  87         /* support for analog module of dvb-c */
  88         int                     analog_tuner_flags;
  89         int                     current_input;
  90         u32                     current_freq;
  91
  92         struct tasklet_struct   debi_tasklet;
  93         struct tasklet_struct   gpio_tasklet;
  94
  95         int adac_type;         /* audio DAC type */
  96 #define DVB_ADAC_TI       0
  97 #define DVB_ADAC_CRYSTAL  1
  98 #define DVB_ADAC_MSP34x0  2
  99 #define DVB_ADAC_MSP34x5  3
 100 #define DVB_ADAC_NONE    -1
 101
 102
 103         /* buffers */
 104
 105         void                   *iobuf;   /* memory for all buffers */
 106         struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 107 #define AVOUTLEN (128*1024)
 108         struct dvb_ringbuffer   aout;    /* buffer for audio */
 109 #define AOUTLEN (64*1024)
 110         void                   *bmpbuf;
 111 #define BMPLEN (8*32768+1024)
 112
 113         /* bitmap buffers and states */
 114
 115         int                     bmpp;
 116         int                     bmplen;
 117         volatile int            bmp_state;
 118 #define BMP_NONE     0
 119 #define BMP_LOADING  1
 120 #define BMP_LOADED   2
 121         wait_queue_head_t       bmpq;
 122
 123
 124         /* DEBI and polled command interface */
 125
 126         spinlock_t              debilock;
 127         struct mutex            dcomlock;
 128         volatile int            debitype;
 129         volatile int            debilen;
 130
 131
 132         /* Recording and playback flags */
 133
 134         int                     rec_mode;
 135         int                     playing;
 136 #define RP_NONE  0
 137 #define RP_VIDEO 1
 138 #define RP_AUDIO 2
 139 #define RP_AV    3
 140
 141
 142         /* OSD */
 143
 144         int                     osdwin;      /* currently active window */
 145         u16                     osdbpp[8];
 146         struct mutex            osd_mutex;
 147
 148         /* CA */
 149
 150         ca_slot_info_t          ci_slot[2];
 151
 152         int                     vidmode;
 153         struct dmxdev           dmxdev;
 154         struct dvb_demux        demux;
 155
 156         struct dmx_frontend     hw_frontend;
 157         struct dmx_frontend     mem_frontend;
 158
 159         /* for budget mode demux1 */
 160         struct dmxdev           dmxdev1;
 161         struct dvb_demux        demux1;
 162         struct dvb_net          dvb_net1;
 163         spinlock_t              feedlock1;
 164         int                     feeding1;
 165         u8                      tsf;
 166         u32                     ttbp;
 167         unsigned char           *grabbing;
 168         struct saa7146_pgtable  pt;
 169         struct tasklet_struct   vpe_tasklet;
 170
 171         int                     fe_synced;
 172         struct mutex            pid_mutex;
 173
 174         int                     video_blank;
 175         struct video_status     videostate;
 176         int                     display_ar;
 177         int                     trickmode;
 178 #define TRICK_NONE   0
 179 #define TRICK_FAST   1
 180 #define TRICK_SLOW   2
 181 #define TRICK_FREEZE 3
 182         struct audio_status     audiostate;
 183
 184         struct dvb_demux_filter *handle2filter[32];
 185         struct av7110_p2t        p2t_filter[MAXFILT];
 186         struct dvb_filter_pes2ts p2t[2];
 187         struct ipack             ipack[2];
 188         u8                      *kbuf[2];
 189
 190         int sinfo;
 191         int feeding;
 192
 193         int arm_errors;
 194         int registered;
 195
 196
 197         /* AV711X */
 198
 199         u32                 arm_fw;
 200         u32                 arm_rtsl;
 201         u32                 arm_vid;
 202         u32                 arm_app;
 203         u32                 avtype;
 204         int                 arm_ready;
 205         struct task_struct *arm_thread;
 206         wait_queue_head_t   arm_wait;
 207         u16                 arm_loops;
 208         int                 arm_rmmod;
 209
 210         void               *debi_virt;
 211         dma_addr_t          debi_bus;
 212
 213         u16                 pids[DMX_PES_OTHER];
 214
 215         struct dvb_ringbuffer    ci_rbuffer;
 216         struct dvb_ringbuffer    ci_wbuffer;
 217
 218         struct audio_mixer      mixer;
 219
 220         struct dvb_adapter       dvb_adapter;
 221         struct dvb_device        *video_dev;
 222         struct dvb_device        *audio_dev;
 223         struct dvb_device        *ca_dev;
 224         struct dvb_device        *osd_dev;
 225
 226         struct dvb_video_events  video_events;
 227         video_size_t             video_size;
 228
 229         u16                     wssMode;
 230         u16                     wssData;
 231
 232         u32                     ir_config;
 233         u32                     ir_command;
 234         void                    (*ir_handler)(struct av7110 *av7110, u32 ircom);
 235         struct tasklet_struct   ir_tasklet;
 236
 237         /* firmware stuff */
 238         unsigned char *bin_fw;
 239         unsigned long size_fw;
 240
 241         unsigned char *bin_dpram;
 242         unsigned long size_dpram;
 243
 244         unsigned char *bin_root;
 245         unsigned long size_root;
 246
 247         struct dvb_frontend* fe;
 248         fe_status_t fe_status;
 249
 250         /* crash recovery */
 251         void                            (*recover)(struct av7110* av7110);
 252         struct dvb_frontend_parameters  saved_fe_params;
 253         fe_sec_voltage_t                saved_voltage;
 254         fe_sec_tone_mode_t              saved_tone;
 255         struct dvb_diseqc_master_cmd    saved_master_cmd;
 256         fe_sec_mini_cmd_t               saved_minicmd;
 257
 258         int (*fe_init)(struct dvb_frontend* fe);
 259         int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
 260         int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
 261         int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
 262         int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
 263         int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
 264         int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
 265         int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
 266         int (*fe_set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 267 };
 268
 269
 270 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 271                        u16 subpid, u16 pcrpid);
 272
 273 extern int av7110_ir_init(struct av7110 *av7110);
 274 extern void av7110_ir_exit(struct av7110 *av7110);
 275
 276 /* msp3400 i2c subaddresses */
 277 #define MSP_WR_DEM 0x10
 278 #define MSP_RD_DEM 0x11
 279 #define MSP_WR_DSP 0x12
 280 #define MSP_RD_DSP 0x13
 281
 282 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
 283 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
 284 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
 285
 286
 287 extern int av7110_init_analog_module(struct av7110 *av7110);
 288 extern int av7110_init_v4l(struct av7110 *av7110);
 289 extern int av7110_exit_v4l(struct av7110 *av7110);
 290
 291 #endif /* _AV7110_H_ */