media/av7110/av7110.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _AV7110_H_
0003 #define _AV7110_H_
0004
0005 #include <linux/interrupt.h>
0006 #include <linux/socket.h>
0007 #include <linux/netdevice.h>
0008 #include <linux/i2c.h>
0009 #include <linux/input.h>
0010 #include <linux/time.h>
0011
0012 #include <linux/dvb/video.h>
0013 #include <linux/dvb/audio.h>
0014 #include <linux/dvb/dmx.h>
0015 #include <linux/dvb/ca.h>
0016 #include <linux/dvb/osd.h>
0017 #include <linux/dvb/net.h>
0018 #include <linux/mutex.h>
0019
0020 #include <media/dvbdev.h>
0021 #include <media/demux.h>
0022 #include <media/dvb_demux.h>
0023 #include <media/dmxdev.h>
0024 #include "dvb_filter.h"
0025 #include <media/dvb_net.h>
0026 #include <media/dvb_ringbuffer.h>
0027 #include <media/dvb_frontend.h>
0028 #include "ves1820.h"
0029 #include "ves1x93.h"
0030 #include "stv0299.h"
0031 #include "tda8083.h"
0032 #include "sp8870.h"
0033 #include "stv0297.h"
0034 #include "l64781.h"
0035
0036 #include <media/drv-intf/saa7146_vv.h>
0037
0038
0039 #define ANALOG_TUNER_VES1820 1
0040 #define ANALOG_TUNER_STV0297 2
0041
0042 extern int av7110_debug;
0043
0044 #define dprintk(level, fmt, arg...) do {                \
0045     if (level & av7110_debug)                   \
0046         printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt,    \
0047                __func__, ##arg);                \
0048 } while (0)
0049
0050 #define MAXFILT 32
0051
0052 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
0053
0054 enum av7110_video_mode {
0055     AV7110_VIDEO_MODE_PAL   = 0,
0056     AV7110_VIDEO_MODE_NTSC  = 1
0057 };
0058
0059 struct av7110_p2t {
0060     u8        pes[TS_SIZE];
0061     u8        counter;
0062     long int      pos;
0063     int       frags;
0064     struct dvb_demux_feed *feed;
0065 };
0066
0067 /* video MPEG decoder events: */
0068 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
0069 #define MAX_VIDEO_EVENT 8
0070 struct dvb_video_events {
0071     struct video_event    events[MAX_VIDEO_EVENT];
0072     int           eventw;
0073     int           eventr;
0074     int           overflow;
0075     wait_queue_head_t     wait_queue;
0076     spinlock_t        lock;
0077 };
0078
0079
0080 struct av7110;
0081
0082 /* infrared remote control */
0083 struct infrared {
0084     struct rc_dev       *rcdev;
0085     char            input_phys[32];
0086     u32         ir_config;
0087 };
0088
0089 /* place to store all the necessary device information */
0090 struct av7110 {
0091
0092     /* devices */
0093
0094     struct dvb_device   dvb_dev;
0095     struct dvb_net      dvb_net;
0096
0097     struct video_device v4l_dev;
0098     struct video_device vbi_dev;
0099
0100     struct saa7146_dev  *dev;
0101
0102     struct i2c_adapter  i2c_adap;
0103
0104     char            *card_name;
0105
0106     /* support for analog module of dvb-c */
0107     int         analog_tuner_flags;
0108     int         current_input;
0109     u32         current_freq;
0110
0111     struct tasklet_struct   debi_tasklet;
0112     struct tasklet_struct   gpio_tasklet;
0113
0114     int adac_type;         /* audio DAC type */
0115 #define DVB_ADAC_TI   0
0116 #define DVB_ADAC_CRYSTAL  1
0117 #define DVB_ADAC_MSP34x0  2
0118 #define DVB_ADAC_MSP34x5  3
0119 #define DVB_ADAC_NONE    -1
0120
0121
0122     /* buffers */
0123
0124     void               *iobuf;   /* memory for all buffers */
0125     struct dvb_ringbuffer   avout;   /* buffer for video or A/V mux */
0126 #define AVOUTLEN (128*1024)
0127     struct dvb_ringbuffer   aout;    /* buffer for audio */
0128 #define AOUTLEN (64*1024)
0129     void               *bmpbuf;
0130 #define BMPLEN (8*32768+1024)
0131
0132     /* bitmap buffers and states */
0133
0134     int         bmpp;
0135     int         bmplen;
0136     volatile int        bmp_state;
0137 #define BMP_NONE     0
0138 #define BMP_LOADING  1
0139 #define BMP_LOADED   2
0140     wait_queue_head_t   bmpq;
0141
0142
0143     /* DEBI and polled command interface */
0144
0145     spinlock_t      debilock;
0146     struct mutex        dcomlock;
0147     volatile int        debitype;
0148     volatile int        debilen;
0149
0150
0151     /* Recording and playback flags */
0152
0153     int         rec_mode;
0154     int         playing;
0155 #define RP_NONE  0
0156 #define RP_VIDEO 1
0157 #define RP_AUDIO 2
0158 #define RP_AV    3
0159
0160
0161     /* OSD */
0162
0163     int         osdwin;      /* currently active window */
0164     u16         osdbpp[8];
0165     struct mutex        osd_mutex;
0166
0167     /* CA */
0168
0169     struct ca_slot_info ci_slot[2];
0170
0171     enum av7110_video_mode  vidmode;
0172     struct dmxdev       dmxdev;
0173     struct dvb_demux    demux;
0174
0175     struct dmx_frontend hw_frontend;
0176     struct dmx_frontend mem_frontend;
0177
0178     /* for budget mode demux1 */
0179     struct dmxdev       dmxdev1;
0180     struct dvb_demux    demux1;
0181     struct dvb_net      dvb_net1;
0182     spinlock_t      feedlock1;
0183     int         feeding1;
0184     u32         ttbp;
0185     unsigned char           *grabbing;
0186     struct saa7146_pgtable  pt;
0187     struct tasklet_struct   vpe_tasklet;
0188     bool            full_ts;
0189
0190     int         fe_synced;
0191     struct mutex        pid_mutex;
0192
0193     int         video_blank;
0194     struct video_status videostate;
0195     u16         display_panscan;
0196     int         display_ar;
0197     int         trickmode;
0198 #define TRICK_NONE   0
0199 #define TRICK_FAST   1
0200 #define TRICK_SLOW   2
0201 #define TRICK_FREEZE 3
0202     struct audio_status audiostate;
0203
0204     struct dvb_demux_filter *handle2filter[32];
0205     struct av7110_p2t    p2t_filter[MAXFILT];
0206     struct dvb_filter_pes2ts p2t[2];
0207     struct ipack         ipack[2];
0208     u8          *kbuf[2];
0209
0210     int sinfo;
0211     int feeding;
0212
0213     int arm_errors;
0214     int registered;
0215
0216
0217     /* AV711X */
0218
0219     u32         arm_fw;
0220     u32         arm_rtsl;
0221     u32         arm_vid;
0222     u32         arm_app;
0223     u32         avtype;
0224     int         arm_ready;
0225     struct task_struct *arm_thread;
0226     wait_queue_head_t   arm_wait;
0227     u16         arm_loops;
0228
0229     void           *debi_virt;
0230     dma_addr_t      debi_bus;
0231
0232     u16         pids[DMX_PES_OTHER];
0233
0234     struct dvb_ringbuffer    ci_rbuffer;
0235     struct dvb_ringbuffer    ci_wbuffer;
0236
0237     struct audio_mixer  mixer;
0238
0239     struct dvb_adapter   dvb_adapter;
0240     struct dvb_device    *video_dev;
0241     struct dvb_device    *audio_dev;
0242     struct dvb_device    *ca_dev;
0243     struct dvb_device    *osd_dev;
0244
0245     struct dvb_video_events  video_events;
0246     video_size_t         video_size;
0247
0248     u16         wssMode;
0249     u16         wssData;
0250
0251     struct infrared     ir;
0252
0253     /* firmware stuff */
0254     unsigned char *bin_fw;
0255     unsigned long size_fw;
0256
0257     unsigned char *bin_dpram;
0258     unsigned long size_dpram;
0259
0260     unsigned char *bin_root;
0261     unsigned long size_root;
0262
0263     struct dvb_frontend* fe;
0264     enum fe_status fe_status;
0265
0266     struct mutex ioctl_mutex;
0267
0268     /* crash recovery */
0269     void                (*recover)(struct av7110* av7110);
0270     enum fe_sec_voltage     saved_voltage;
0271     enum fe_sec_tone_mode       saved_tone;
0272     struct dvb_diseqc_master_cmd    saved_master_cmd;
0273     enum fe_sec_mini_cmd        saved_minicmd;
0274
0275     int (*fe_init)(struct dvb_frontend* fe);
0276     int (*fe_read_status)(struct dvb_frontend *fe, enum fe_status *status);
0277     int (*fe_diseqc_reset_overload)(struct dvb_frontend *fe);
0278     int (*fe_diseqc_send_master_cmd)(struct dvb_frontend *fe,
0279                      struct dvb_diseqc_master_cmd *cmd);
0280     int (*fe_diseqc_send_burst)(struct dvb_frontend *fe,
0281                     enum fe_sec_mini_cmd minicmd);
0282     int (*fe_set_tone)(struct dvb_frontend *fe,
0283                enum fe_sec_tone_mode tone);
0284     int (*fe_set_voltage)(struct dvb_frontend *fe,
0285                   enum fe_sec_voltage voltage);
0286     int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend *fe,
0287                           unsigned long cmd);
0288     int (*fe_set_frontend)(struct dvb_frontend *fe);
0289 };
0290
0291
0292 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
0293                u16 subpid, u16 pcrpid);
0294
0295 void av7110_ir_handler(struct av7110 *av7110, u32 ircom);
0296 int av7110_set_ir_config(struct av7110 *av7110);
0297 int av7110_ir_init(struct av7110 *av7110);
0298 void av7110_ir_exit(struct av7110 *av7110);
0299
0300 /* msp3400 i2c subaddresses */
0301 #define MSP_WR_DEM 0x10
0302 #define MSP_RD_DEM 0x11
0303 #define MSP_WR_DSP 0x12
0304 #define MSP_RD_DSP 0x13
0305
0306 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
0307 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
0308 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
0309
0310
0311 extern int av7110_init_analog_module(struct av7110 *av7110);
0312 extern int av7110_init_v4l(struct av7110 *av7110);
0313 extern int av7110_exit_v4l(struct av7110 *av7110);
0314
0315 #endif /* _AV7110_H_ */