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