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