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android_kernel_xiaomi_sm8350/drivers/media/dvb/ttpci/av7110.h
Oliver Endriss ee820a648f V4L/DVB (5334): Dvb-ttpci: Infrared remote control refactoring 
Infrared remote control support rewritten.
Now each device provides its own event device, keymap, protocol,
inversion and address setting.
EVIOCGKEYCODE and EVIOCSKEYCODE ioctls are supported to read/modify
a keymap. Keymaps may be loaded using
- input tools (keyb etc.)
- av7110_loadkeys (obsolete, for backward compatibility)
New command line parameters:
- ir_protocol:    select infrared protocol: 0 RC5, 1 RCMM (default)
- ir_inversion:   signal inversion: 0 not inverted (default), 1 inverted
- ir_device_mask: bitmask of infrared devices (default: accept all)
Those parameters may be set anytime.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:45 -03:00

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#ifndef _AV7110_H_
#define _AV7110_H_
#include <linux/interrupt.h>
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/dvb/video.h>
#include <linux/dvb/audio.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/ca.h>
#include <linux/dvb/osd.h>
#include <linux/dvb/net.h>
#include <linux/mutex.h>
#include "dvbdev.h"
#include "demux.h"
#include "dvb_demux.h"
#include "dmxdev.h"
#include "dvb_filter.h"
#include "dvb_net.h"
#include "dvb_ringbuffer.h"
#include "dvb_frontend.h"
#include "ves1820.h"
#include "ves1x93.h"
#include "stv0299.h"
#include "tda8083.h"
#include "sp8870.h"
#include "stv0297.h"
#include "l64781.h"
#include <media/saa7146_vv.h>
#define ANALOG_TUNER_VES1820 1
#define ANALOG_TUNER_STV0297 2
extern int av7110_debug;
#define dprintk(level,args...) \
do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __FUNCTION__); printk(args); } } while (0)
#define MAXFILT 32
enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
struct av7110_p2t {
u8 pes[TS_SIZE];
u8 counter;
long int pos;
int frags;
struct dvb_demux_feed *feed;
};
/* video MPEG decoder events: */
/* (code copied from dvb_frontend.c, should maybe be factored out...) */
#define MAX_VIDEO_EVENT 8
struct dvb_video_events {
struct video_event events[MAX_VIDEO_EVENT];
int eventw;
int eventr;
int overflow;
wait_queue_head_t wait_queue;
spinlock_t lock;
};
struct av7110;
/* infrared remote control */
struct infrared {
u16 key_map[256];
struct input_dev *input_dev;
char input_phys[32];
struct timer_list keyup_timer;
struct tasklet_struct ir_tasklet;
void (*ir_handler)(struct av7110 *av7110, u32 ircom);
u32 ir_command;
u32 ir_config;
u32 device_mask;
u8 protocol;
u8 inversion;
u16 last_key;
u16 last_toggle;
u8 delay_timer_finished;
};
/* place to store all the necessary device information */
struct av7110 {
/* devices */
struct dvb_device dvb_dev;
struct dvb_net dvb_net;
struct video_device *v4l_dev;
struct video_device *vbi_dev;
struct saa7146_dev *dev;
struct i2c_adapter i2c_adap;
char *card_name;
/* support for analog module of dvb-c */
int analog_tuner_flags;
int current_input;
u32 current_freq;
struct tasklet_struct debi_tasklet;
struct tasklet_struct gpio_tasklet;
int adac_type; /* audio DAC type */
#define DVB_ADAC_TI 0
#define DVB_ADAC_CRYSTAL 1
#define DVB_ADAC_MSP34x0 2
#define DVB_ADAC_MSP34x5 3
#define DVB_ADAC_NONE -1
/* buffers */
void *iobuf; /* memory for all buffers */
struct dvb_ringbuffer avout; /* buffer for video or A/V mux */
#define AVOUTLEN (128*1024)
struct dvb_ringbuffer aout; /* buffer for audio */
#define AOUTLEN (64*1024)
void *bmpbuf;
#define BMPLEN (8*32768+1024)
/* bitmap buffers and states */
int bmpp;
int bmplen;
volatile int bmp_state;
#define BMP_NONE 0
#define BMP_LOADING 1
#define BMP_LOADED 2
wait_queue_head_t bmpq;
/* DEBI and polled command interface */
spinlock_t debilock;
struct mutex dcomlock;
volatile int debitype;
volatile int debilen;
/* Recording and playback flags */
int rec_mode;
int playing;
#define RP_NONE 0
#define RP_VIDEO 1
#define RP_AUDIO 2
#define RP_AV 3
/* OSD */
int osdwin; /* currently active window */
u16 osdbpp[8];
struct mutex osd_mutex;
/* CA */
ca_slot_info_t ci_slot[2];
int vidmode;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct dmx_frontend hw_frontend;
struct dmx_frontend mem_frontend;
/* for budget mode demux1 */
struct dmxdev dmxdev1;
struct dvb_demux demux1;
struct dvb_net dvb_net1;
spinlock_t feedlock1;
int feeding1;
u8 tsf;
u32 ttbp;
unsigned char *grabbing;
struct saa7146_pgtable pt;
struct tasklet_struct vpe_tasklet;
int fe_synced;
struct mutex pid_mutex;
int video_blank;
struct video_status videostate;
int display_ar;
int trickmode;
#define TRICK_NONE 0
#define TRICK_FAST 1
#define TRICK_SLOW 2
#define TRICK_FREEZE 3
struct audio_status audiostate;
struct dvb_demux_filter *handle2filter[32];
struct av7110_p2t p2t_filter[MAXFILT];
struct dvb_filter_pes2ts p2t[2];
struct ipack ipack[2];
u8 *kbuf[2];
int sinfo;
int feeding;
int arm_errors;
int registered;
/* AV711X */
u32 arm_fw;
u32 arm_rtsl;
u32 arm_vid;
u32 arm_app;
u32 avtype;
int arm_ready;
struct task_struct *arm_thread;
wait_queue_head_t arm_wait;
u16 arm_loops;
void *debi_virt;
dma_addr_t debi_bus;
u16 pids[DMX_PES_OTHER];
struct dvb_ringbuffer ci_rbuffer;
struct dvb_ringbuffer ci_wbuffer;
struct audio_mixer mixer;
struct dvb_adapter dvb_adapter;
struct dvb_device *video_dev;
struct dvb_device *audio_dev;
struct dvb_device *ca_dev;
struct dvb_device *osd_dev;
struct dvb_video_events video_events;
video_size_t video_size;
u16 wssMode;
u16 wssData;
struct infrared ir;
/* firmware stuff */
unsigned char *bin_fw;
unsigned long size_fw;
unsigned char *bin_dpram;
unsigned long size_dpram;
unsigned char *bin_root;
unsigned long size_root;
struct dvb_frontend* fe;
fe_status_t fe_status;
/* crash recovery */
void (*recover)(struct av7110* av7110);
struct dvb_frontend_parameters saved_fe_params;
fe_sec_voltage_t saved_voltage;
fe_sec_tone_mode_t saved_tone;
struct dvb_diseqc_master_cmd saved_master_cmd;
fe_sec_mini_cmd_t saved_minicmd;
int (*fe_init)(struct dvb_frontend* fe);
int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
int (*fe_set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
};
extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
u16 subpid, u16 pcrpid);
extern int av7110_check_ir_config(struct av7110 *av7110, int force);
extern int av7110_ir_init(struct av7110 *av7110);
extern void av7110_ir_exit(struct av7110 *av7110);
/* msp3400 i2c subaddresses */
#define MSP_WR_DEM 0x10
#define MSP_RD_DEM 0x11
#define MSP_WR_DSP 0x12
#define MSP_RD_DSP 0x13
extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
extern int av7110_init_analog_module(struct av7110 *av7110);
extern int av7110_init_v4l(struct av7110 *av7110);
extern int av7110_exit_v4l(struct av7110 *av7110);
#endif /* _AV7110_H_ */
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