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 #ifdef CONFIG_DEVFS_FS
  10 #include <linux/devfs_fs_kernel.h>
  11 #endif
  12
  13 #include <linux/dvb/video.h>
  14 #include <linux/dvb/audio.h>
  15 #include <linux/dvb/dmx.h>
  16 #include <linux/dvb/ca.h>
  17 #include <linux/dvb/osd.h>
  18 #include <linux/dvb/net.h>
  19
  20 #include "dvbdev.h"
  21 #include "demux.h"
  22 #include "dvb_demux.h"
  23 #include "dmxdev.h"
  24 #include "dvb_filter.h"
  25 #include "dvb_net.h"
  26 #include "dvb_ringbuffer.h"
  27 #include "dvb_frontend.h"
  28 #include "ves1820.h"
  29 #include "ves1x93.h"
  30 #include "stv0299.h"
  31 #include "tda8083.h"
  32 #include "sp8870.h"
  33 #include "stv0297.h"
  34 #include "l64781.h"
  35
  36 #include <media/saa7146_vv.h>
  37
  38
  39 #define ANALOG_TUNER_VES1820 1
  40 #define ANALOG_TUNER_STV0297 2
  41 #define ANALOG_TUNER_VBI     0x100
  42
  43 extern int av7110_debug;
  44
  45 #define dprintk(level,args...) \
  46             do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __FUNCTION__); printk(args); } } while (0)
  47
  48 #define MAXFILT 32
  49
  50 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
  51
  52 struct av7110_p2t {
  53         u8                pes[TS_SIZE];
  54         u8                counter;
  55         long int          pos;
  56         int               frags;
  57         struct dvb_demux_feed *feed;
  58 };
  59
  60 /* video MPEG decoder events: */
  61 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
  62 #define MAX_VIDEO_EVENT 8
  63 struct dvb_video_events {
  64         struct video_event        events[MAX_VIDEO_EVENT];
  65         int                       eventw;
  66         int                       eventr;
  67         int                       overflow;
  68         wait_queue_head_t         wait_queue;
  69         spinlock_t                lock;
  70 };
  71
  72
  73 /* place to store all the necessary device information */
  74 struct av7110 {
  75
  76         /* devices */
  77
  78         struct dvb_device       dvb_dev;
  79         struct dvb_net          dvb_net;
  80
  81         struct video_device     *v4l_dev;
  82         struct video_device     *vbi_dev;
  83
  84         struct saa7146_dev      *dev;
  85
  86         struct i2c_adapter      i2c_adap;
  87
  88         char                    *card_name;
  89
  90         /* support for analog module of dvb-c */
  91         int                     analog_tuner_flags;
  92         int                     current_input;
  93         u32                     current_freq;
  94
  95         struct tasklet_struct   debi_tasklet;
  96         struct tasklet_struct   gpio_tasklet;
  97
  98         int adac_type;         /* audio DAC type */
  99 #define DVB_ADAC_TI       0
 100 #define DVB_ADAC_CRYSTAL  1
 101 #define DVB_ADAC_MSP34x0  2
 102 #define DVB_ADAC_MSP34x5  3
 103 #define DVB_ADAC_NONE    -1
 104
 105
 106         /* buffers */
 107
 108         void                   *iobuf;   /* memory for all buffers */
 109         struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 110 #define AVOUTLEN (128*1024)
 111         struct dvb_ringbuffer   aout;    /* buffer for audio */
 112 #define AOUTLEN (64*1024)
 113         void                   *bmpbuf;
 114 #define BMPLEN (8*32768+1024)
 115
 116         /* bitmap buffers and states */
 117
 118         int                     bmpp;
 119         int                     bmplen;
 120         volatile int            bmp_state;
 121 #define BMP_NONE     0
 122 #define BMP_LOADING  1
 123 #define BMP_LOADED   2
 124         wait_queue_head_t       bmpq;
 125
 126
 127         /* DEBI and polled command interface */
 128
 129         spinlock_t              debilock;
 130         struct semaphore        dcomlock;
 131         volatile int            debitype;
 132         volatile int            debilen;
 133
 134
 135         /* Recording and playback flags */
 136
 137         int                     rec_mode;
 138         int                     playing;
 139 #define RP_NONE  0
 140 #define RP_VIDEO 1
 141 #define RP_AUDIO 2
 142 #define RP_AV    3
 143
 144
 145         /* OSD */
 146
 147         int                     osdwin;      /* currently active window */
 148         u16                     osdbpp[8];
 149         struct semaphore        osd_sema;
 150
 151         /* CA */
 152
 153         ca_slot_info_t          ci_slot[2];
 154
 155         int                     vidmode;
 156         struct dmxdev           dmxdev;
 157         struct dvb_demux        demux;
 158
 159         struct dmx_frontend     hw_frontend;
 160         struct dmx_frontend     mem_frontend;
 161
 162         /* for budget mode demux1 */
 163         struct dmxdev           dmxdev1;
 164         struct dvb_demux        demux1;
 165         struct dvb_net          dvb_net1;
 166         spinlock_t              feedlock1;
 167         int                     feeding1;
 168         u8                      tsf;
 169         u32                     ttbp;
 170         unsigned char           *grabbing;
 171         struct saa7146_pgtable  pt;
 172         struct tasklet_struct   vpe_tasklet;
 173
 174         int                     fe_synced;
 175         struct semaphore        pid_mutex;
 176
 177         int                     video_blank;
 178         struct video_status     videostate;
 179         int                     display_ar;
 180         int                     trickmode;
 181 #define TRICK_NONE   0
 182 #define TRICK_FAST   1
 183 #define TRICK_SLOW   2
 184 #define TRICK_FREEZE 3
 185         struct audio_status     audiostate;
 186
 187         struct dvb_demux_filter *handle2filter[32];
 188         struct av7110_p2t        p2t_filter[MAXFILT];
 189         struct dvb_filter_pes2ts p2t[2];
 190         struct ipack             ipack[2];
 191         u8                      *kbuf[2];
 192
 193         int sinfo;
 194         int feeding;
 195
 196         int arm_errors;
 197         int registered;
 198
 199
 200         /* AV711X */
 201
 202         u32                 arm_fw;
 203         u32                 arm_rtsl;
 204         u32                 arm_vid;
 205         u32                 arm_app;
 206         u32                 avtype;
 207         int                 arm_ready;
 208         struct task_struct *arm_thread;
 209         wait_queue_head_t   arm_wait;
 210         u16                 arm_loops;
 211         int                 arm_rmmod;
 212
 213         void               *debi_virt;
 214         dma_addr_t          debi_bus;
 215
 216         u16                 pids[DMX_PES_OTHER];
 217
 218         struct dvb_ringbuffer    ci_rbuffer;
 219         struct dvb_ringbuffer    ci_wbuffer;
 220
 221         struct audio_mixer      mixer;
 222
 223         struct dvb_adapter       dvb_adapter;
 224         struct dvb_device        *video_dev;
 225         struct dvb_device        *audio_dev;
 226         struct dvb_device        *ca_dev;
 227         struct dvb_device        *osd_dev;
 228
 229         struct dvb_video_events  video_events;
 230         video_size_t             video_size;
 231
 232         u16                     wssMode;
 233         u16                     wssData;
 234
 235         u32                     ir_config;
 236         u32                     ir_command;
 237         void                    (*ir_handler)(struct av7110 *av7110, u32 ircom);
 238         struct tasklet_struct   ir_tasklet;
 239
 240         /* firmware stuff */
 241         unsigned char *bin_fw;
 242         unsigned long size_fw;
 243
 244         unsigned char *bin_dpram;
 245         unsigned long size_dpram;
 246
 247         unsigned char *bin_root;
 248         unsigned long size_root;
 249
 250         struct dvb_frontend* fe;
 251         fe_status_t fe_status;
 252
 253         /* crash recovery */
 254         void                            (*recover)(struct av7110* av7110);
 255         struct dvb_frontend_parameters  saved_fe_params;
 256         fe_sec_voltage_t                saved_voltage;
 257         fe_sec_tone_mode_t              saved_tone;
 258         struct dvb_diseqc_master_cmd    saved_master_cmd;
 259         fe_sec_mini_cmd_t               saved_minicmd;
 260
 261         int (*fe_init)(struct dvb_frontend* fe);
 262         int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
 263         int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
 264         int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
 265         int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
 266         int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
 267         int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
 268         int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
 269         int (*fe_set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 270 };
 271
 272
 273 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 274                        u16 subpid, u16 pcrpid);
 275
 276 extern int av7110_setup_irc_config (struct av7110 *av7110, u32 ir_config);
 277
 278 extern int av7110_ir_init(struct av7110 *av7110);
 279 extern void av7110_ir_exit(struct av7110 *av7110);
 280
 281 /* msp3400 i2c subaddresses */
 282 #define MSP_WR_DEM 0x10
 283 #define MSP_RD_DEM 0x11
 284 #define MSP_WR_DSP 0x12
 285 #define MSP_RD_DSP 0x13
 286
 287 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
 288 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
 289 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
 290
 291
 292 extern int av7110_init_analog_module(struct av7110 *av7110);
 293 extern int av7110_init_v4l(struct av7110 *av7110);
 294 extern int av7110_exit_v4l(struct av7110 *av7110);
 295
 296 #endif /* _AV7110_H_ */