drivers/media/pci/ttpci/av7110.h - arm/linux - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 */
 #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/time.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/drv-intf/saa7146_vv.h>


 #define ANALOG_TUNER_VES1820 1
 #define ANALOG_TUNER_STV0297 2

 extern int av7110_debug;

 #define dprintk(level, fmt, arg...) do {				\
 	if (level & av7110_debug)					\
 		printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt,	\
 		       __func__, ##arg);				\
 } while (0)

 #define MAXFILT 32

 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};

 enum av7110_video_mode {
 	AV7110_VIDEO_MODE_PAL 	= 0,
 	AV7110_VIDEO_MODE_NTSC	= 1
 };

 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;
 	bool			keypressed;
 };


 /* 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 */

 	struct ca_slot_info	ci_slot[2];

 	enum av7110_video_mode	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;
 	u32			ttbp;
 	unsigned char           *grabbing;
 	struct saa7146_pgtable  pt;
 	struct tasklet_struct   vpe_tasklet;
 	bool			full_ts;

 	int			fe_synced;
 	struct mutex		pid_mutex;

 	int			video_blank;
 	struct video_status	videostate;
 	u16			display_panscan;
 	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;
 	enum fe_status fe_status;

 	struct mutex ioctl_mutex;

 	/* crash recovery */
 	void				(*recover)(struct av7110* av7110);
 	enum fe_sec_voltage		saved_voltage;
 	enum fe_sec_tone_mode		saved_tone;
 	struct dvb_diseqc_master_cmd	saved_master_cmd;
 	enum fe_sec_mini_cmd		saved_minicmd;

 	int (*fe_init)(struct dvb_frontend* fe);
 	int (*fe_read_status)(struct dvb_frontend *fe, enum fe_status *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,
 				    enum fe_sec_mini_cmd minicmd);
 	int (*fe_set_tone)(struct dvb_frontend *fe,
 			   enum fe_sec_tone_mode tone);
 	int (*fe_set_voltage)(struct dvb_frontend *fe,
 			      enum fe_sec_voltage voltage);
 	int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend *fe,
 						  unsigned long cmd);
 	int (*fe_set_frontend)(struct dvb_frontend *fe);
 };


 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_ */
	/* SPDX-License-Identifier: GPL-2.0 */
	#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/time.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/drv-intf/saa7146_vv.h>


	#define ANALOG_TUNER_VES1820 1
	#define ANALOG_TUNER_STV0297 2

	extern int av7110_debug;

	#define dprintk(level, fmt, arg...) do { \
	if (level & av7110_debug) \
	printk(KERN_DEBUG KBUILD_MODNAME ": %s(): " fmt, \
	__func__, ##arg); \
	} while (0)

	#define MAXFILT 32

	enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};

	enum av7110_video_mode {
	AV7110_VIDEO_MODE_PAL = 0,
	AV7110_VIDEO_MODE_NTSC = 1
	};

	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;
	bool keypressed;
	};


	/* 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 */

	struct ca_slot_info ci_slot[2];

	enum av7110_video_mode 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;
	u32 ttbp;
	unsigned char *grabbing;
	struct saa7146_pgtable pt;
	struct tasklet_struct vpe_tasklet;
	bool full_ts;

	int fe_synced;
	struct mutex pid_mutex;

	int video_blank;
	struct video_status videostate;
	u16 display_panscan;
	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;
	enum fe_status fe_status;

	struct mutex ioctl_mutex;

	/* crash recovery */
	void (recover)(struct av7110 av7110);
	enum fe_sec_voltage saved_voltage;
	enum fe_sec_tone_mode saved_tone;
	struct dvb_diseqc_master_cmd saved_master_cmd;
	enum fe_sec_mini_cmd saved_minicmd;

	int (fe_init)(struct dvb_frontend fe);
	int (fe_read_status)(struct dvb_frontend fe, enum fe_status *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,
	enum fe_sec_mini_cmd minicmd);
	int (fe_set_tone)(struct dvb_frontend fe,
	enum fe_sec_tone_mode tone);
	int (fe_set_voltage)(struct dvb_frontend fe,
	enum fe_sec_voltage voltage);
	int (fe_dishnetwork_send_legacy_command)(struct dvb_frontend fe,
	unsigned long cmd);
	int (fe_set_frontend)(struct dvb_frontend fe);
	};


	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_ */