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         struct rc_dev           *rcdev;
  85         char                    input_phys[32];
  86         u32                     ir_config;
  87 };
  88
  89 /* place to store all the necessary device information */
  90 struct av7110 {
  91
  92         /* devices */
  93
  94         struct dvb_device       dvb_dev;
  95         struct dvb_net          dvb_net;
  96
  97         struct video_device     v4l_dev;
  98         struct video_device     vbi_dev;
  99
 100         struct saa7146_dev      *dev;
 101
 102         struct i2c_adapter      i2c_adap;
 103
 104         char                    *card_name;
 105
 106         /* support for analog module of dvb-c */
 107         int                     analog_tuner_flags;
 108         int                     current_input;
 109         u32                     current_freq;
 110
 111         struct tasklet_struct   debi_tasklet;
 112         struct tasklet_struct   gpio_tasklet;
 113
 114         int adac_type;         /* audio DAC type */
 115 #define DVB_ADAC_TI       0
 116 #define DVB_ADAC_CRYSTAL  1
 117 #define DVB_ADAC_MSP34x0  2
 118 #define DVB_ADAC_MSP34x5  3
 119 #define DVB_ADAC_NONE    -1
 120
 121
 122         /* buffers */
 123
 124         void                   *iobuf;   /* memory for all buffers */
 125         struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
 126 #define AVOUTLEN (128*1024)
 127         struct dvb_ringbuffer   aout;    /* buffer for audio */
 128 #define AOUTLEN (64*1024)
 129         void                   *bmpbuf;
 130 #define BMPLEN (8*32768+1024)
 131
 132         /* bitmap buffers and states */
 133
 134         int                     bmpp;
 135         int                     bmplen;
 136         volatile int            bmp_state;
 137 #define BMP_NONE     0
 138 #define BMP_LOADING  1
 139 #define BMP_LOADED   2
 140         wait_queue_head_t       bmpq;
 141
 142
 143         /* DEBI and polled command interface */
 144
 145         spinlock_t              debilock;
 146         struct mutex            dcomlock;
 147         volatile int            debitype;
 148         volatile int            debilen;
 149
 150
 151         /* Recording and playback flags */
 152
 153         int                     rec_mode;
 154         int                     playing;
 155 #define RP_NONE  0
 156 #define RP_VIDEO 1
 157 #define RP_AUDIO 2
 158 #define RP_AV    3
 159
 160
 161         /* OSD */
 162
 163         int                     osdwin;      /* currently active window */
 164         u16                     osdbpp[8];
 165         struct mutex            osd_mutex;
 166
 167         /* CA */
 168
 169         struct ca_slot_info     ci_slot[2];
 170
 171         enum av7110_video_mode  vidmode;
 172         struct dmxdev           dmxdev;
 173         struct dvb_demux        demux;
 174
 175         struct dmx_frontend     hw_frontend;
 176         struct dmx_frontend     mem_frontend;
 177
 178         /* for budget mode demux1 */
 179         struct dmxdev           dmxdev1;
 180         struct dvb_demux        demux1;
 181         struct dvb_net          dvb_net1;
 182         spinlock_t              feedlock1;
 183         int                     feeding1;
 184         u32                     ttbp;
 185         unsigned char           *grabbing;
 186         struct saa7146_pgtable  pt;
 187         struct tasklet_struct   vpe_tasklet;
 188         bool                    full_ts;
 189
 190         int                     fe_synced;
 191         struct mutex            pid_mutex;
 192
 193         int                     video_blank;
 194         struct video_status     videostate;
 195         u16                     display_panscan;
 196         int                     display_ar;
 197         int                     trickmode;
 198 #define TRICK_NONE   0
 199 #define TRICK_FAST   1
 200 #define TRICK_SLOW   2
 201 #define TRICK_FREEZE 3
 202         struct audio_status     audiostate;
 203
 204         struct dvb_demux_filter *handle2filter[32];
 205         struct av7110_p2t        p2t_filter[MAXFILT];
 206         struct dvb_filter_pes2ts p2t[2];
 207         struct ipack             ipack[2];
 208         u8                      *kbuf[2];
 209
 210         int sinfo;
 211         int feeding;
 212
 213         int arm_errors;
 214         int registered;
 215
 216
 217         /* AV711X */
 218
 219         u32                 arm_fw;
 220         u32                 arm_rtsl;
 221         u32                 arm_vid;
 222         u32                 arm_app;
 223         u32                 avtype;
 224         int                 arm_ready;
 225         struct task_struct *arm_thread;
 226         wait_queue_head_t   arm_wait;
 227         u16                 arm_loops;
 228
 229         void               *debi_virt;
 230         dma_addr_t          debi_bus;
 231
 232         u16                 pids[DMX_PES_OTHER];
 233
 234         struct dvb_ringbuffer    ci_rbuffer;
 235         struct dvb_ringbuffer    ci_wbuffer;
 236
 237         struct audio_mixer      mixer;
 238
 239         struct dvb_adapter       dvb_adapter;
 240         struct dvb_device        *video_dev;
 241         struct dvb_device        *audio_dev;
 242         struct dvb_device        *ca_dev;
 243         struct dvb_device        *osd_dev;
 244
 245         struct dvb_video_events  video_events;
 246         video_size_t             video_size;
 247
 248         u16                     wssMode;
 249         u16                     wssData;
 250
 251         struct infrared         ir;
 252
 253         /* firmware stuff */
 254         unsigned char *bin_fw;
 255         unsigned long size_fw;
 256
 257         unsigned char *bin_dpram;
 258         unsigned long size_dpram;
 259
 260         unsigned char *bin_root;
 261         unsigned long size_root;
 262
 263         struct dvb_frontend* fe;
 264         enum fe_status fe_status;
 265
 266         struct mutex ioctl_mutex;
 267
 268         /* crash recovery */
 269         void                            (*recover)(struct av7110* av7110);
 270         enum fe_sec_voltage             saved_voltage;
 271         enum fe_sec_tone_mode           saved_tone;
 272         struct dvb_diseqc_master_cmd    saved_master_cmd;
 273         enum fe_sec_mini_cmd            saved_minicmd;
 274
 275         int (*fe_init)(struct dvb_frontend* fe);
 276         int (*fe_read_status)(struct dvb_frontend *fe, enum fe_status *status);
 277         int (*fe_diseqc_reset_overload)(struct dvb_frontend *fe);
 278         int (*fe_diseqc_send_master_cmd)(struct dvb_frontend *fe,
 279                                          struct dvb_diseqc_master_cmd *cmd);
 280         int (*fe_diseqc_send_burst)(struct dvb_frontend *fe,
 281                                     enum fe_sec_mini_cmd minicmd);
 282         int (*fe_set_tone)(struct dvb_frontend *fe,
 283                            enum fe_sec_tone_mode tone);
 284         int (*fe_set_voltage)(struct dvb_frontend *fe,
 285                               enum fe_sec_voltage voltage);
 286         int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend *fe,
 287                                                   unsigned long cmd);
 288         int (*fe_set_frontend)(struct dvb_frontend *fe);
 289 };
 290
 291
 292 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
 293                        u16 subpid, u16 pcrpid);
 294
 295 void av7110_ir_handler(struct av7110 *av7110, u32 ircom);
 296 int av7110_set_ir_config(struct av7110 *av7110);
 297 int av7110_ir_init(struct av7110 *av7110);
 298 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_ */