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/drv-intf/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, fmt, arg...) do {                                \
  44         if (level & av7110_debug)                                       \
  45                 printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt,        \
  46                        __func__, ##arg);                                \
  47 } while (0)
  48
  49 #define MAXFILT 32
  50
  51 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
  52
  53 enum av7110_video_mode {
  54         AV7110_VIDEO_MODE_PAL   = 0,
  55         AV7110_VIDEO_MODE_NTSC  = 1
  56 };
  57
  58 struct av7110_p2t {
  59         u8                pes[TS_SIZE];
  60         u8                counter;
  61         long int          pos;
  62         int               frags;
  63         struct dvb_demux_feed *feed;
  64 };
  65
  66 /* video MPEG decoder events: */
  67 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
  68 #define MAX_VIDEO_EVENT 8
  69 struct dvb_video_events {
  70         struct video_event        events[MAX_VIDEO_EVENT];
  71         int                       eventw;
  72         int                       eventr;
  73         int                       overflow;
  74         wait_queue_head_t         wait_queue;
  75         spinlock_t                lock;
  76 };
  77
  78
  79 struct av7110;
  80
  81 /* infrared remote control */
  82 struct infrared {
  83         u16     key_map[256];
  84         struct input_dev        *input_dev;
  85         char                    input_phys[32];
  86         struct timer_list       keyup_timer;
  87         struct tasklet_struct   ir_tasklet;
  88         void                    (*ir_handler)(struct av7110 *av7110, u32 ircom);
  89         u32                     ir_command;
  90         u32                     ir_config;
  91         u32                     device_mask;
  92         u8                      protocol;
  93         u8                      inversion;
  94         u16                     last_key;
  95         u16                     last_toggle;
  96         u8                      delay_timer_finished;
  97 };
  98
  99
 100 /* place to store all the necessary device information */
 101 struct av7110 {
 102
 103         /* devices */
 104
 105         struct dvb_device       dvb_dev;
 106         struct dvb_net          dvb_net;
 107
 108         struct video_device     v4l_dev;
 109         struct video_device     vbi_dev;
 110
 111         struct saa7146_dev      *dev;
 112
 113         struct i2c_adapter      i2c_adap;
 114
 115         char                    *card_name;
 116
 117         /* support for analog module of dvb-c */
 118         int                     analog_tuner_flags;
 119         int                     current_input;
 120         u32                     current_freq;
 121
 122         struct tasklet_struct   debi_tasklet;
 123         struct tasklet_struct   gpio_tasklet;
 124
 125         int adac_type;         /* audio DAC type */
 126 #define DVB_ADAC_TI       0
 127 #define DVB_ADAC_CRYSTAL  1
 128 #define DVB_ADAC_MSP34x0  2
 129 #define DVB_ADAC_MSP34x5  3
 130 #define DVB_ADAC_NONE    -1
 131
 132
 133         /* buffers */
 134
 135         void                   *iobuf;   /* memory for all buffers */
 136         struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 137 #define AVOUTLEN (128*1024)
 138         struct dvb_ringbuffer   aout;    /* buffer for audio */
 139 #define AOUTLEN (64*1024)
 140         void                   *bmpbuf;
 141 #define BMPLEN (8*32768+1024)
 142
 143         /* bitmap buffers and states */
 144
 145         int                     bmpp;
 146         int                     bmplen;
 147         volatile int            bmp_state;
 148 #define BMP_NONE     0
 149 #define BMP_LOADING  1
 150 #define BMP_LOADED   2
 151         wait_queue_head_t       bmpq;
 152
 153
 154         /* DEBI and polled command interface */
 155
 156         spinlock_t              debilock;
 157         struct mutex            dcomlock;
 158         volatile int            debitype;
 159         volatile int            debilen;
 160
 161
 162         /* Recording and playback flags */
 163
 164         int                     rec_mode;
 165         int                     playing;
 166 #define RP_NONE  0
 167 #define RP_VIDEO 1
 168 #define RP_AUDIO 2
 169 #define RP_AV    3
 170
 171
 172         /* OSD */
 173
 174         int                     osdwin;      /* currently active window */
 175         u16                     osdbpp[8];
 176         struct mutex            osd_mutex;
 177
 178         /* CA */
 179
 180         ca_slot_info_t          ci_slot[2];
 181
 182         enum av7110_video_mode  vidmode;
 183         struct dmxdev           dmxdev;
 184         struct dvb_demux        demux;
 185
 186         struct dmx_frontend     hw_frontend;
 187         struct dmx_frontend     mem_frontend;
 188
 189         /* for budget mode demux1 */
 190         struct dmxdev           dmxdev1;
 191         struct dvb_demux        demux1;
 192         struct dvb_net          dvb_net1;
 193         spinlock_t              feedlock1;
 194         int                     feeding1;
 195         u32                     ttbp;
 196         unsigned char           *grabbing;
 197         struct saa7146_pgtable  pt;
 198         struct tasklet_struct   vpe_tasklet;
 199         bool                    full_ts;
 200
 201         int                     fe_synced;
 202         struct mutex            pid_mutex;
 203
 204         int                     video_blank;
 205         struct video_status     videostate;
 206         u16                     display_panscan;
 207         int                     display_ar;
 208         int                     trickmode;
 209 #define TRICK_NONE   0
 210 #define TRICK_FAST   1
 211 #define TRICK_SLOW   2
 212 #define TRICK_FREEZE 3
 213         struct audio_status     audiostate;
 214
 215         struct dvb_demux_filter *handle2filter[32];
 216         struct av7110_p2t        p2t_filter[MAXFILT];
 217         struct dvb_filter_pes2ts p2t[2];
 218         struct ipack             ipack[2];
 219         u8                      *kbuf[2];
 220
 221         int sinfo;
 222         int feeding;
 223
 224         int arm_errors;
 225         int registered;
 226
 227
 228         /* AV711X */
 229
 230         u32                 arm_fw;
 231         u32                 arm_rtsl;
 232         u32                 arm_vid;
 233         u32                 arm_app;
 234         u32                 avtype;
 235         int                 arm_ready;
 236         struct task_struct *arm_thread;
 237         wait_queue_head_t   arm_wait;
 238         u16                 arm_loops;
 239
 240         void               *debi_virt;
 241         dma_addr_t          debi_bus;
 242
 243         u16                 pids[DMX_PES_OTHER];
 244
 245         struct dvb_ringbuffer    ci_rbuffer;
 246         struct dvb_ringbuffer    ci_wbuffer;
 247
 248         struct audio_mixer      mixer;
 249
 250         struct dvb_adapter       dvb_adapter;
 251         struct dvb_device        *video_dev;
 252         struct dvb_device        *audio_dev;
 253         struct dvb_device        *ca_dev;
 254         struct dvb_device        *osd_dev;
 255
 256         struct dvb_video_events  video_events;
 257         video_size_t             video_size;
 258
 259         u16                     wssMode;
 260         u16                     wssData;
 261
 262         struct infrared         ir;
 263
 264         /* firmware stuff */
 265         unsigned char *bin_fw;
 266         unsigned long size_fw;
 267
 268         unsigned char *bin_dpram;
 269         unsigned long size_dpram;
 270
 271         unsigned char *bin_root;
 272         unsigned long size_root;
 273
 274         struct dvb_frontend* fe;
 275         enum fe_status fe_status;
 276
 277         struct mutex ioctl_mutex;
 278
 279         /* crash recovery */
 280         void                            (*recover)(struct av7110* av7110);
 281         enum fe_sec_voltage             saved_voltage;
 282         enum fe_sec_tone_mode           saved_tone;
 283         struct dvb_diseqc_master_cmd    saved_master_cmd;
 284         enum fe_sec_mini_cmd            saved_minicmd;
 285
 286         int (*fe_init)(struct dvb_frontend* fe);
 287         int (*fe_read_status)(struct dvb_frontend *fe, enum fe_status *status);
 288         int (*fe_diseqc_reset_overload)(struct dvb_frontend *fe);
 289         int (*fe_diseqc_send_master_cmd)(struct dvb_frontend *fe,
 290                                          struct dvb_diseqc_master_cmd *cmd);
 291         int (*fe_diseqc_send_burst)(struct dvb_frontend *fe,
 292                                     enum fe_sec_mini_cmd minicmd);
 293         int (*fe_set_tone)(struct dvb_frontend *fe,
 294                            enum fe_sec_tone_mode tone);
 295         int (*fe_set_voltage)(struct dvb_frontend *fe,
 296                               enum fe_sec_voltage voltage);
 297         int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend *fe,
 298                                                   unsigned long cmd);
 299         int (*fe_set_frontend)(struct dvb_frontend *fe);
 300 };
 301
 302
 303 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 304                        u16 subpid, u16 pcrpid);
 305
 306 extern int av7110_check_ir_config(struct av7110 *av7110, int force);
 307 extern int av7110_ir_init(struct av7110 *av7110);
 308 extern void av7110_ir_exit(struct av7110 *av7110);
 309
 310 /* msp3400 i2c subaddresses */
 311 #define MSP_WR_DEM 0x10
 312 #define MSP_RD_DEM 0x11
 313 #define MSP_WR_DSP 0x12
 314 #define MSP_RD_DSP 0x13
 315
 316 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
 317 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
 318 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
 319
 320
 321 extern int av7110_init_analog_module(struct av7110 *av7110);
 322 extern int av7110_init_v4l(struct av7110 *av7110);
 323 extern int av7110_exit_v4l(struct av7110 *av7110);
 324
 325 #endif /* _AV7110_H_ */