drivers/media/pci/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 #include <linux/input.h>
   9 #include <linux/time.h>
  10
  11 #include <linux/dvb/video.h>
  12 #include <linux/dvb/audio.h>
  13 #include <linux/dvb/dmx.h>
  14 #include <linux/dvb/ca.h>
  15 #include <linux/dvb/osd.h>
  16 #include <linux/dvb/net.h>
  17 #include <linux/mutex.h>
  18
  19 #include "dvbdev.h"
  20 #include "demux.h"
  21 #include "dvb_demux.h"
  22 #include "dmxdev.h"
  23 #include "dvb_filter.h"
  24 #include "dvb_net.h"
  25 #include "dvb_ringbuffer.h"
  26 #include "dvb_frontend.h"
  27 #include "ves1820.h"
  28 #include "ves1x93.h"
  29 #include "stv0299.h"
  30 #include "tda8083.h"
  31 #include "sp8870.h"
  32 #include "stv0297.h"
  33 #include "l64781.h"
  34
  35 #include <media/saa7146_vv.h>
  36
  37
  38 #define ANALOG_TUNER_VES1820 1
  39 #define ANALOG_TUNER_STV0297 2
  40
  41 extern int av7110_debug;
  42
  43 #define dprintk(level,args...) \
  44             do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __func__); printk(args); } } while (0)
  45
  46 #define MAXFILT 32
  47
  48 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
  49
  50 enum av7110_video_mode {
  51         AV7110_VIDEO_MODE_PAL   = 0,
  52         AV7110_VIDEO_MODE_NTSC  = 1
  53 };
  54
  55 struct av7110_p2t {
  56         u8                pes[TS_SIZE];
  57         u8                counter;
  58         long int          pos;
  59         int               frags;
  60         struct dvb_demux_feed *feed;
  61 };
  62
  63 /* video MPEG decoder events: */
  64 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
  65 #define MAX_VIDEO_EVENT 8
  66 struct dvb_video_events {
  67         struct video_event        events[MAX_VIDEO_EVENT];
  68         int                       eventw;
  69         int                       eventr;
  70         int                       overflow;
  71         wait_queue_head_t         wait_queue;
  72         spinlock_t                lock;
  73 };
  74
  75
  76 struct av7110;
  77
  78 /* infrared remote control */
  79 struct infrared {
  80         u16     key_map[256];
  81         struct input_dev        *input_dev;
  82         char                    input_phys[32];
  83         struct timer_list       keyup_timer;
  84         struct tasklet_struct   ir_tasklet;
  85         void                    (*ir_handler)(struct av7110 *av7110, u32 ircom);
  86         u32                     ir_command;
  87         u32                     ir_config;
  88         u32                     device_mask;
  89         u8                      protocol;
  90         u8                      inversion;
  91         u16                     last_key;
  92         u16                     last_toggle;
  93         u8                      delay_timer_finished;
  94 };
  95
  96
  97 /* place to store all the necessary device information */
  98 struct av7110 {
  99
 100         /* devices */
 101
 102         struct dvb_device       dvb_dev;
 103         struct dvb_net          dvb_net;
 104
 105         struct video_device     *v4l_dev;
 106         struct video_device     *vbi_dev;
 107
 108         struct saa7146_dev      *dev;
 109
 110         struct i2c_adapter      i2c_adap;
 111
 112         char                    *card_name;
 113
 114         /* support for analog module of dvb-c */
 115         int                     analog_tuner_flags;
 116         int                     current_input;
 117         u32                     current_freq;
 118
 119         struct tasklet_struct   debi_tasklet;
 120         struct tasklet_struct   gpio_tasklet;
 121
 122         int adac_type;         /* audio DAC type */
 123 #define DVB_ADAC_TI       0
 124 #define DVB_ADAC_CRYSTAL  1
 125 #define DVB_ADAC_MSP34x0  2
 126 #define DVB_ADAC_MSP34x5  3
 127 #define DVB_ADAC_NONE    -1
 128
 129
 130         /* buffers */
 131
 132         void                   *iobuf;   /* memory for all buffers */
 133         struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 134 #define AVOUTLEN (128*1024)
 135         struct dvb_ringbuffer   aout;    /* buffer for audio */
 136 #define AOUTLEN (64*1024)
 137         void                   *bmpbuf;
 138 #define BMPLEN (8*32768+1024)
 139
 140         /* bitmap buffers and states */
 141
 142         int                     bmpp;
 143         int                     bmplen;
 144         volatile int            bmp_state;
 145 #define BMP_NONE     0
 146 #define BMP_LOADING  1
 147 #define BMP_LOADED   2
 148         wait_queue_head_t       bmpq;
 149
 150
 151         /* DEBI and polled command interface */
 152
 153         spinlock_t              debilock;
 154         struct mutex            dcomlock;
 155         volatile int            debitype;
 156         volatile int            debilen;
 157
 158
 159         /* Recording and playback flags */
 160
 161         int                     rec_mode;
 162         int                     playing;
 163 #define RP_NONE  0
 164 #define RP_VIDEO 1
 165 #define RP_AUDIO 2
 166 #define RP_AV    3
 167
 168
 169         /* OSD */
 170
 171         int                     osdwin;      /* currently active window */
 172         u16                     osdbpp[8];
 173         struct mutex            osd_mutex;
 174
 175         /* CA */
 176
 177         ca_slot_info_t          ci_slot[2];
 178
 179         enum av7110_video_mode  vidmode;
 180         struct dmxdev           dmxdev;
 181         struct dvb_demux        demux;
 182
 183         struct dmx_frontend     hw_frontend;
 184         struct dmx_frontend     mem_frontend;
 185
 186         /* for budget mode demux1 */
 187         struct dmxdev           dmxdev1;
 188         struct dvb_demux        demux1;
 189         struct dvb_net          dvb_net1;
 190         spinlock_t              feedlock1;
 191         int                     feeding1;
 192         u32                     ttbp;
 193         unsigned char           *grabbing;
 194         struct saa7146_pgtable  pt;
 195         struct tasklet_struct   vpe_tasklet;
 196         bool                    full_ts;
 197
 198         int                     fe_synced;
 199         struct mutex            pid_mutex;
 200
 201         int                     video_blank;
 202         struct video_status     videostate;
 203         u16                     display_panscan;
 204         int                     display_ar;
 205         int                     trickmode;
 206 #define TRICK_NONE   0
 207 #define TRICK_FAST   1
 208 #define TRICK_SLOW   2
 209 #define TRICK_FREEZE 3
 210         struct audio_status     audiostate;
 211
 212         struct dvb_demux_filter *handle2filter[32];
 213         struct av7110_p2t        p2t_filter[MAXFILT];
 214         struct dvb_filter_pes2ts p2t[2];
 215         struct ipack             ipack[2];
 216         u8                      *kbuf[2];
 217
 218         int sinfo;
 219         int feeding;
 220
 221         int arm_errors;
 222         int registered;
 223
 224
 225         /* AV711X */
 226
 227         u32                 arm_fw;
 228         u32                 arm_rtsl;
 229         u32                 arm_vid;
 230         u32                 arm_app;
 231         u32                 avtype;
 232         int                 arm_ready;
 233         struct task_struct *arm_thread;
 234         wait_queue_head_t   arm_wait;
 235         u16                 arm_loops;
 236
 237         void               *debi_virt;
 238         dma_addr_t          debi_bus;
 239
 240         u16                 pids[DMX_PES_OTHER];
 241
 242         struct dvb_ringbuffer    ci_rbuffer;
 243         struct dvb_ringbuffer    ci_wbuffer;
 244
 245         struct audio_mixer      mixer;
 246
 247         struct dvb_adapter       dvb_adapter;
 248         struct dvb_device        *video_dev;
 249         struct dvb_device        *audio_dev;
 250         struct dvb_device        *ca_dev;
 251         struct dvb_device        *osd_dev;
 252
 253         struct dvb_video_events  video_events;
 254         video_size_t             video_size;
 255
 256         u16                     wssMode;
 257         u16                     wssData;
 258
 259         struct infrared         ir;
 260
 261         /* firmware stuff */
 262         unsigned char *bin_fw;
 263         unsigned long size_fw;
 264
 265         unsigned char *bin_dpram;
 266         unsigned long size_dpram;
 267
 268         unsigned char *bin_root;
 269         unsigned long size_root;
 270
 271         struct dvb_frontend* fe;
 272         fe_status_t fe_status;
 273
 274         struct mutex ioctl_mutex;
 275
 276         /* crash recovery */
 277         void                            (*recover)(struct av7110* av7110);
 278         fe_sec_voltage_t                saved_voltage;
 279         fe_sec_tone_mode_t              saved_tone;
 280         struct dvb_diseqc_master_cmd    saved_master_cmd;
 281         fe_sec_mini_cmd_t               saved_minicmd;
 282
 283         int (*fe_init)(struct dvb_frontend* fe);
 284         int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
 285         int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
 286         int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
 287         int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
 288         int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
 289         int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
 290         int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
 291         int (*fe_set_frontend)(struct dvb_frontend *fe);
 292 };
 293
 294
 295 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 296                        u16 subpid, u16 pcrpid);
 297
 298 extern int av7110_check_ir_config(struct av7110 *av7110, int force);
 299 extern int av7110_ir_init(struct av7110 *av7110);
 300 extern void av7110_ir_exit(struct av7110 *av7110);
 301
 302 /* msp3400 i2c subaddresses */
 303 #define MSP_WR_DEM 0x10
 304 #define MSP_RD_DEM 0x11
 305 #define MSP_WR_DSP 0x12
 306 #define MSP_RD_DSP 0x13
 307
 308 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
 309 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
 310 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
 311
 312
 313 extern int av7110_init_analog_module(struct av7110 *av7110);
 314 extern int av7110_init_v4l(struct av7110 *av7110);
 315 extern int av7110_exit_v4l(struct av7110 *av7110);
 316
 317 #endif /* _AV7110_H_ */