drivers/media/pci/ttpci/av7110.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _AV7110_H_
   3 #define _AV7110_H_
   4
   5 #include <linux/interrupt.h>
   6 #include <linux/socket.h>
   7 #include <linux/netdevice.h>
   8 #include <linux/i2c.h>
   9 #include <linux/input.h>
  10 #include <linux/time.h>
  11
  12 #include <linux/dvb/video.h>
  13 #include <linux/dvb/audio.h>
  14 #include <linux/dvb/dmx.h>
  15 #include <linux/dvb/ca.h>
  16 #include <linux/dvb/osd.h>
  17 #include <linux/dvb/net.h>
  18 #include <linux/mutex.h>
  19
  20 #include <media/dvbdev.h>
  21 #include <media/demux.h>
  22 #include <media/dvb_demux.h>
  23 #include <media/dmxdev.h>
  24 #include "dvb_filter.h"
  25 #include <media/dvb_net.h>
  26 #include <media/dvb_ringbuffer.h>
  27 #include <media/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/drv-intf/saa7146_vv.h>
  37
  38
  39 #define ANALOG_TUNER_VES1820 1
  40 #define ANALOG_TUNER_STV0297 2
  41
  42 extern int av7110_debug;
  43
  44 #define dprintk(level, fmt, arg...) do {                                \
  45         if (level & av7110_debug)                                       \
  46                 printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt,        \
  47                        __func__, ##arg);                                \
  48 } while (0)
  49
  50 #define MAXFILT 32
  51
  52 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
  53
  54 enum av7110_video_mode {
  55         AV7110_VIDEO_MODE_PAL   = 0,
  56         AV7110_VIDEO_MODE_NTSC  = 1
  57 };
  58
  59 struct av7110_p2t {
  60         u8                pes[TS_SIZE];
  61         u8                counter;
  62         long int          pos;
  63         int               frags;
  64         struct dvb_demux_feed *feed;
  65 };
  66
  67 /* video MPEG decoder events: */
  68 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
  69 #define MAX_VIDEO_EVENT 8
  70 struct dvb_video_events {
  71         struct video_event        events[MAX_VIDEO_EVENT];
  72         int                       eventw;
  73         int                       eventr;
  74         int                       overflow;
  75         wait_queue_head_t         wait_queue;
  76         spinlock_t                lock;
  77 };
  78
  79
  80 struct av7110;
  81
  82 /* infrared remote control */
  83 struct infrared {
  84         u16     key_map[256];
  85         struct input_dev        *input_dev;
  86         char                    input_phys[32];
  87         struct timer_list       keyup_timer;
  88         struct tasklet_struct   ir_tasklet;
  89         void                    (*ir_handler)(struct av7110 *av7110, u32 ircom);
  90         u32                     ir_command;
  91         u32                     ir_config;
  92         u32                     device_mask;
  93         u8                      protocol;
  94         u8                      inversion;
  95         u16                     last_key;
  96         u16                     last_toggle;
  97         bool                    keypressed;
  98 };
  99
 100
 101 /* place to store all the necessary device information */
 102 struct av7110 {
 103
 104         /* devices */
 105
 106         struct dvb_device       dvb_dev;
 107         struct dvb_net          dvb_net;
 108
 109         struct video_device     v4l_dev;
 110         struct video_device     vbi_dev;
 111
 112         struct saa7146_dev      *dev;
 113
 114         struct i2c_adapter      i2c_adap;
 115
 116         char                    *card_name;
 117
 118         /* support for analog module of dvb-c */
 119         int                     analog_tuner_flags;
 120         int                     current_input;
 121         u32                     current_freq;
 122
 123         struct tasklet_struct   debi_tasklet;
 124         struct tasklet_struct   gpio_tasklet;
 125
 126         int adac_type;         /* audio DAC type */
 127 #define DVB_ADAC_TI       0
 128 #define DVB_ADAC_CRYSTAL  1
 129 #define DVB_ADAC_MSP34x0  2
 130 #define DVB_ADAC_MSP34x5  3
 131 #define DVB_ADAC_NONE    -1
 132
 133
 134         /* buffers */
 135
 136         void                   *iobuf;   /* memory for all buffers */
 137         struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 138 #define AVOUTLEN (128*1024)
 139         struct dvb_ringbuffer   aout;    /* buffer for audio */
 140 #define AOUTLEN (64*1024)
 141         void                   *bmpbuf;
 142 #define BMPLEN (8*32768+1024)
 143
 144         /* bitmap buffers and states */
 145
 146         int                     bmpp;
 147         int                     bmplen;
 148         volatile int            bmp_state;
 149 #define BMP_NONE     0
 150 #define BMP_LOADING  1
 151 #define BMP_LOADED   2
 152         wait_queue_head_t       bmpq;
 153
 154
 155         /* DEBI and polled command interface */
 156
 157         spinlock_t              debilock;
 158         struct mutex            dcomlock;
 159         volatile int            debitype;
 160         volatile int            debilen;
 161
 162
 163         /* Recording and playback flags */
 164
 165         int                     rec_mode;
 166         int                     playing;
 167 #define RP_NONE  0
 168 #define RP_VIDEO 1
 169 #define RP_AUDIO 2
 170 #define RP_AV    3
 171
 172
 173         /* OSD */
 174
 175         int                     osdwin;      /* currently active window */
 176         u16                     osdbpp[8];
 177         struct mutex            osd_mutex;
 178
 179         /* CA */
 180
 181         struct ca_slot_info     ci_slot[2];
 182
 183         enum av7110_video_mode  vidmode;
 184         struct dmxdev           dmxdev;
 185         struct dvb_demux        demux;
 186
 187         struct dmx_frontend     hw_frontend;
 188         struct dmx_frontend     mem_frontend;
 189
 190         /* for budget mode demux1 */
 191         struct dmxdev           dmxdev1;
 192         struct dvb_demux        demux1;
 193         struct dvb_net          dvb_net1;
 194         spinlock_t              feedlock1;
 195         int                     feeding1;
 196         u32                     ttbp;
 197         unsigned char           *grabbing;
 198         struct saa7146_pgtable  pt;
 199         struct tasklet_struct   vpe_tasklet;
 200         bool                    full_ts;
 201
 202         int                     fe_synced;
 203         struct mutex            pid_mutex;
 204
 205         int                     video_blank;
 206         struct video_status     videostate;
 207         u16                     display_panscan;
 208         int                     display_ar;
 209         int                     trickmode;
 210 #define TRICK_NONE   0
 211 #define TRICK_FAST   1
 212 #define TRICK_SLOW   2
 213 #define TRICK_FREEZE 3
 214         struct audio_status     audiostate;
 215
 216         struct dvb_demux_filter *handle2filter[32];
 217         struct av7110_p2t        p2t_filter[MAXFILT];
 218         struct dvb_filter_pes2ts p2t[2];
 219         struct ipack             ipack[2];
 220         u8                      *kbuf[2];
 221
 222         int sinfo;
 223         int feeding;
 224
 225         int arm_errors;
 226         int registered;
 227
 228
 229         /* AV711X */
 230
 231         u32                 arm_fw;
 232         u32                 arm_rtsl;
 233         u32                 arm_vid;
 234         u32                 arm_app;
 235         u32                 avtype;
 236         int                 arm_ready;
 237         struct task_struct *arm_thread;
 238         wait_queue_head_t   arm_wait;
 239         u16                 arm_loops;
 240
 241         void               *debi_virt;
 242         dma_addr_t          debi_bus;
 243
 244         u16                 pids[DMX_PES_OTHER];
 245
 246         struct dvb_ringbuffer    ci_rbuffer;
 247         struct dvb_ringbuffer    ci_wbuffer;
 248
 249         struct audio_mixer      mixer;
 250
 251         struct dvb_adapter       dvb_adapter;
 252         struct dvb_device        *video_dev;
 253         struct dvb_device        *audio_dev;
 254         struct dvb_device        *ca_dev;
 255         struct dvb_device        *osd_dev;
 256
 257         struct dvb_video_events  video_events;
 258         video_size_t             video_size;
 259
 260         u16                     wssMode;
 261         u16                     wssData;
 262
 263         struct infrared         ir;
 264
 265         /* firmware stuff */
 266         unsigned char *bin_fw;
 267         unsigned long size_fw;
 268
 269         unsigned char *bin_dpram;
 270         unsigned long size_dpram;
 271
 272         unsigned char *bin_root;
 273         unsigned long size_root;
 274
 275         struct dvb_frontend* fe;
 276         enum fe_status fe_status;
 277
 278         struct mutex ioctl_mutex;
 279
 280         /* crash recovery */
 281         void                            (*recover)(struct av7110* av7110);
 282         enum fe_sec_voltage             saved_voltage;
 283         enum fe_sec_tone_mode           saved_tone;
 284         struct dvb_diseqc_master_cmd    saved_master_cmd;
 285         enum fe_sec_mini_cmd            saved_minicmd;
 286
 287         int (*fe_init)(struct dvb_frontend* fe);
 288         int (*fe_read_status)(struct dvb_frontend *fe, enum fe_status *status);
 289         int (*fe_diseqc_reset_overload)(struct dvb_frontend *fe);
 290         int (*fe_diseqc_send_master_cmd)(struct dvb_frontend *fe,
 291                                          struct dvb_diseqc_master_cmd *cmd);
 292         int (*fe_diseqc_send_burst)(struct dvb_frontend *fe,
 293                                     enum fe_sec_mini_cmd minicmd);
 294         int (*fe_set_tone)(struct dvb_frontend *fe,
 295                            enum fe_sec_tone_mode tone);
 296         int (*fe_set_voltage)(struct dvb_frontend *fe,
 297                               enum fe_sec_voltage voltage);
 298         int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend *fe,
 299                                                   unsigned long cmd);
 300         int (*fe_set_frontend)(struct dvb_frontend *fe);
 301 };
 302
 303
 304 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 305                        u16 subpid, u16 pcrpid);
 306
 307 extern int av7110_check_ir_config(struct av7110 *av7110, int force);
 308 extern int av7110_ir_init(struct av7110 *av7110);
 309 extern void av7110_ir_exit(struct av7110 *av7110);
 310
 311 /* msp3400 i2c subaddresses */
 312 #define MSP_WR_DEM 0x10
 313 #define MSP_RD_DEM 0x11
 314 #define MSP_WR_DSP 0x12
 315 #define MSP_RD_DSP 0x13
 316
 317 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
 318 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
 319 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
 320
 321
 322 extern int av7110_init_analog_module(struct av7110 *av7110);
 323 extern int av7110_init_v4l(struct av7110 *av7110);
 324 extern int av7110_exit_v4l(struct av7110 *av7110);
 325
 326 #endif /* _AV7110_H_ */