[mirror_ubuntu-hirsute-kernel.git] / drivers / media / usb / au0828 / au0828.h

/*
 *  Driver for the Auvitek AU0828 USB bridge
 *
 *  Copyright (c) 2008 Steven Toth <stoth@linuxtv.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#include <linux/usb.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <media/tveeprom.h>

/* Analog */
#include <linux/videodev2.h>
#include <media/videobuf2-vmalloc.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-fh.h>

/* DVB */
#include "demux.h"
#include "dmxdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include "dvb_net.h"
#include "dvbdev.h"

#include "au0828-reg.h"
#include "au0828-cards.h"

#define URB_COUNT   16
#define URB_BUFSIZE (0xe522)

/* Analog constants */
#define NTSC_STD_W      720
#define NTSC_STD_H      480

#define AU0828_INTERLACED_DEFAULT       1
#define V4L2_CID_PRIVATE_SHARPNESS  (V4L2_CID_PRIVATE_BASE + 0)

/* Defination for AU0828 USB transfer */
#define AU0828_MAX_ISO_BUFS    12  /* maybe resize this value in the future */
#define AU0828_ISO_PACKETS_PER_URB      128

#define AU0828_MIN_BUF 4
#define AU0828_DEF_BUF 8

#define AU0828_MAX_INPUT        4

/* au0828 resource types (used for res_get/res_lock etc */
#define AU0828_RESOURCE_VIDEO 0x01
#define AU0828_RESOURCE_VBI   0x02

enum au0828_itype {
	AU0828_VMUX_UNDEFINED = 0,
	AU0828_VMUX_COMPOSITE,
	AU0828_VMUX_SVIDEO,
	AU0828_VMUX_CABLE,
	AU0828_VMUX_TELEVISION,
	AU0828_VMUX_DVB,
	AU0828_VMUX_DEBUG
};

struct au0828_input {
	enum au0828_itype type;
	unsigned int vmux;
	unsigned int amux;
	void (*audio_setup) (void *priv, int enable);
};

struct au0828_board {
	char *name;
	unsigned int tuner_type;
	unsigned char tuner_addr;
	unsigned char i2c_clk_divider;
	unsigned char has_ir_i2c:1;
	unsigned char has_analog:1;
	struct au0828_input input[AU0828_MAX_INPUT];

};

struct au0828_dvb {
	struct mutex lock;
	struct dvb_adapter adapter;
	struct dvb_frontend *frontend;
	struct dvb_demux demux;
	struct dmxdev dmxdev;
	struct dmx_frontend fe_hw;
	struct dmx_frontend fe_mem;
	struct dvb_net net;
	int feeding;
	int start_count;
	int stop_count;

	int (*set_frontend)(struct dvb_frontend *fe);
};

enum au0828_stream_state {
	STREAM_OFF,
	STREAM_INTERRUPT,
	STREAM_ON
};

#define AUVI_INPUT(nr) (dev->board.input[nr])

/* device state */
enum au0828_dev_state {
	DEV_INITIALIZED = 0x01,
	DEV_DISCONNECTED = 0x02,
	DEV_MISCONFIGURED = 0x04
};

struct au0828_dev;

struct au0828_usb_isoc_ctl {
		/* max packet size of isoc transaction */
	int				max_pkt_size;

		/* number of allocated urbs */
	int				num_bufs;

		/* urb for isoc transfers */
	struct urb			**urb;

		/* transfer buffers for isoc transfer */
	char				**transfer_buffer;

		/* Last buffer command and region */
	u8				cmd;
	int				pos, size, pktsize;

		/* Last field: ODD or EVEN? */
	int				field;

		/* Stores incomplete commands */
	u32				tmp_buf;
	int				tmp_buf_len;

		/* Stores already requested buffers */
	struct au0828_buffer		*buf;
	struct au0828_buffer		*vbi_buf;

		/* Stores the number of received fields */
	int				nfields;

		/* isoc urb callback */
	int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb);

};

/* buffer for one video frame */
struct au0828_buffer {
	/* common v4l buffer stuff -- must be first */
	struct vb2_buffer vb;
	struct list_head list;

	void *mem;
	unsigned long length;
	int top_field;
	/* pointer to vmalloc memory address in vb */
	char *vb_buf;
};

struct au0828_dmaqueue {
	struct list_head       active;
	/* Counters to control buffer fill */
	int                    pos;
};

struct au0828_dev {
	struct mutex mutex;
	struct usb_device	*usbdev;
	int			boardnr;
	struct au0828_board	board;
	u8			ctrlmsg[64];

	/* I2C */
	struct i2c_adapter		i2c_adap;
	struct i2c_algorithm		i2c_algo;
	struct i2c_client		i2c_client;
	u32 				i2c_rc;

	/* Digital */
	struct au0828_dvb		dvb;
	struct work_struct              restart_streaming;

#ifdef CONFIG_VIDEO_AU0828_V4L2
	/* Analog */
	struct v4l2_device v4l2_dev;
	struct v4l2_ctrl_handler v4l2_ctrl_hdl;
#endif
#ifdef CONFIG_VIDEO_AU0828_RC
	struct au0828_rc *ir;
#endif

	struct video_device vdev;
	struct video_device vbi_dev;

	/* Videobuf2 */
	struct vb2_queue vb_vidq;
	struct vb2_queue vb_vbiq;
	struct mutex vb_queue_lock;
	struct mutex vb_vbi_queue_lock;

	unsigned int frame_count;
	unsigned int vbi_frame_count;

	struct timer_list vid_timeout;
	int vid_timeout_running;
	struct timer_list vbi_timeout;
	int vbi_timeout_running;

	int users;
	int streaming_users;

	int width;
	int height;
	int vbi_width;
	int vbi_height;
	u32 vbi_read;
	v4l2_std_id std;
	u32 field_size;
	u32 frame_size;
	u32 bytesperline;
	int type;
	u8 ctrl_ainput;
	__u8 isoc_in_endpointaddr;
	u8 isoc_init_ok;
	int greenscreen_detected;
	int ctrl_freq;
	int input_type;
	int std_set_in_tuner_core;
	unsigned int ctrl_input;
	enum au0828_dev_state dev_state;
	enum au0828_stream_state stream_state;
	wait_queue_head_t open;

	struct mutex lock;

	/* Isoc control struct */
	struct au0828_dmaqueue vidq;
	struct au0828_dmaqueue vbiq;
	struct au0828_usb_isoc_ctl isoc_ctl;
	spinlock_t slock;

	/* usb transfer */
	int alt;		/* alternate */
	int max_pkt_size;	/* max packet size of isoc transaction */
	int num_alt;		/* Number of alternative settings */
	unsigned int *alt_max_pkt_size;	/* array of wMaxPacketSize */
	struct urb *urb[AU0828_MAX_ISO_BUFS];	/* urb for isoc transfers */
	char *transfer_buffer[AU0828_MAX_ISO_BUFS];/* transfer buffers for isoc
						   transfer */

	/* DVB USB / URB Related */
	bool		urb_streaming, need_urb_start;
	struct urb	*urbs[URB_COUNT];

	/* Preallocated transfer digital transfer buffers */

	char *dig_transfer_buffer[URB_COUNT];
};


/* ----------------------------------------------------------- */
#define au0828_read(dev, reg) au0828_readreg(dev, reg)
#define au0828_write(dev, reg, value) au0828_writereg(dev, reg, value)
#define au0828_andor(dev, reg, mask, value) 				\
	 au0828_writereg(dev, reg, 					\
	(au0828_readreg(dev, reg) & ~(mask)) | ((value) & (mask)))

#define au0828_set(dev, reg, bit) au0828_andor(dev, (reg), (bit), (bit))
#define au0828_clear(dev, reg, bit) au0828_andor(dev, (reg), (bit), 0)

/* ----------------------------------------------------------- */
/* au0828-core.c */
extern u32 au0828_read(struct au0828_dev *dev, u16 reg);
extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val);
extern int au0828_debug;

/* ----------------------------------------------------------- */
/* au0828-cards.c */
extern struct au0828_board au0828_boards[];
extern struct usb_device_id au0828_usb_id_table[];
extern void au0828_gpio_setup(struct au0828_dev *dev);
extern int au0828_tuner_callback(void *priv, int component,
				 int command, int arg);
extern void au0828_card_setup(struct au0828_dev *dev);

/* ----------------------------------------------------------- */
/* au0828-i2c.c */
extern int au0828_i2c_register(struct au0828_dev *dev);
extern int au0828_i2c_unregister(struct au0828_dev *dev);

/* ----------------------------------------------------------- */
/* au0828-video.c */
extern int au0828_analog_register(struct au0828_dev *dev,
			   struct usb_interface *interface);
extern void au0828_analog_unregister(struct au0828_dev *dev);
extern int au0828_start_analog_streaming(struct vb2_queue *vq,
						unsigned int count);
extern void au0828_stop_vbi_streaming(struct vb2_queue *vq);
#ifdef CONFIG_VIDEO_AU0828_V4L2
extern void au0828_v4l2_suspend(struct au0828_dev *dev);
extern void au0828_v4l2_resume(struct au0828_dev *dev);
#else
static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { };
static inline void au0828_v4l2_resume(struct au0828_dev *dev) { };
#endif

/* ----------------------------------------------------------- */
/* au0828-dvb.c */
extern int au0828_dvb_register(struct au0828_dev *dev);
extern void au0828_dvb_unregister(struct au0828_dev *dev);
void au0828_dvb_suspend(struct au0828_dev *dev);
void au0828_dvb_resume(struct au0828_dev *dev);

/* au0828-vbi.c */
extern struct vb2_ops au0828_vbi_qops;

#define dprintk(level, fmt, arg...)\
	do { if (au0828_debug & level)\
		printk(KERN_DEBUG pr_fmt(fmt), ## arg);\
	} while (0)

/* au0828-input.c */
#ifdef CONFIG_VIDEO_AU0828_RC
extern int au0828_rc_register(struct au0828_dev *dev);
extern void au0828_rc_unregister(struct au0828_dev *dev);
extern int au0828_rc_suspend(struct au0828_dev *dev);
extern int au0828_rc_resume(struct au0828_dev *dev);
#else
static inline int au0828_rc_register(struct au0828_dev *dev) { return 0; }
static inline void au0828_rc_unregister(struct au0828_dev *dev) { }
static inline int au0828_rc_suspend(struct au0828_dev *dev) { return 0; }
static inline int au0828_rc_resume(struct au0828_dev *dev) { return 0; }
#endif
Commit	Line	Data
265a6510 ST	1	/*
	2	* Driver for the Auvitek AU0828 USB bridge
	3	*
6d897616	4	* Copyright (c) 2008 Steven Toth <stoth@linuxtv.org>
265a6510 ST	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	*
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	20	*/
	21
83afb32a MCC	22	#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
83afb32a MCC	23
265a6510 ST	24	#include <linux/usb.h>
	25	#include <linux/i2c.h>
	26	#include <linux/i2c-algo-bit.h>
28930fa9	27	#include <media/tveeprom.h>
265a6510	28
8b2f0795 DH	29	/* Analog */
8b2f0795 DH	30	#include <linux/videodev2.h>
05439b1a	31	#include <media/videobuf2-vmalloc.h>
b14667f3	32	#include <media/v4l2-device.h>
e8c26f45	33	#include <media/v4l2-ctrls.h>
83b09422	34	#include <media/v4l2-fh.h>
8b2f0795	35
265a6510 ST	36	/* DVB */
	37	#include "demux.h"
	38	#include "dmxdev.h"
	39	#include "dvb_demux.h"
	40	#include "dvb_frontend.h"
	41	#include "dvb_net.h"
	42	#include "dvbdev.h"
	43
	44	#include "au0828-reg.h"
	45	#include "au0828-cards.h"
	46
265a6510	47	#define URB_COUNT 16
265a6510 ST	48	#define URB_BUFSIZE (0xe522)
265a6510 ST	49
8b2f0795 DH	50	/* Analog constants */
	51	#define NTSC_STD_W 720
	52	#define NTSC_STD_H 480
	53
	54	#define AU0828_INTERLACED_DEFAULT 1
	55	#define V4L2_CID_PRIVATE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 0)
	56
	57	/* Defination for AU0828 USB transfer */
	58	#define AU0828_MAX_ISO_BUFS 12 /* maybe resize this value in the future */
83f859c5	59	#define AU0828_ISO_PACKETS_PER_URB 128
8b2f0795 DH	60
	61	#define AU0828_MIN_BUF 4
	62	#define AU0828_DEF_BUF 8
	63
8b2f0795 DH	64	#define AU0828_MAX_INPUT 4
8b2f0795 DH	65
7f8eacd2 DH	66	/* au0828 resource types (used for res_get/res_lock etc */
	67	#define AU0828_RESOURCE_VIDEO 0x01
	68	#define AU0828_RESOURCE_VBI 0x02
	69
8b2f0795	70	enum au0828_itype {
220be77c DH	71	AU0828_VMUX_UNDEFINED = 0,
220be77c DH	72	AU0828_VMUX_COMPOSITE,
8b2f0795 DH	73	AU0828_VMUX_SVIDEO,
	74	AU0828_VMUX_CABLE,
	75	AU0828_VMUX_TELEVISION,
	76	AU0828_VMUX_DVB,
	77	AU0828_VMUX_DEBUG
	78	};
	79
	80	struct au0828_input {
	81	enum au0828_itype type;
	82	unsigned int vmux;
	83	unsigned int amux;
	84	void (audio_setup) (void priv, int enable);
	85	};
	86
265a6510 ST	87	struct au0828_board {
265a6510 ST	88	char *name;
f1add5b5 DH	89	unsigned int tuner_type;
f1add5b5 DH	90	unsigned char tuner_addr;
16af6f5a	91	unsigned char i2c_clk_divider;
2fcfd317	92	unsigned char has_ir_i2c:1;
b13b47e0	93	unsigned char has_analog:1;
8b2f0795 DH	94	struct au0828_input input[AU0828_MAX_INPUT];
8b2f0795 DH	95
265a6510 ST	96	};
	97
	98	struct au0828_dvb {
	99	struct mutex lock;
	100	struct dvb_adapter adapter;
	101	struct dvb_frontend *frontend;
	102	struct dvb_demux demux;
	103	struct dmxdev dmxdev;
	104	struct dmx_frontend fe_hw;
	105	struct dmx_frontend fe_mem;
	106	struct dvb_net net;
	107	int feeding;
4609981f TM	108	int start_count;
4609981f TM	109	int stop_count;
f6fef863 MCC	110
f6fef863 MCC	111	int (set_frontend)(struct dvb_frontend fe);
265a6510 ST	112	};
265a6510 ST	113
8b2f0795 DH	114	enum au0828_stream_state {
	115	STREAM_OFF,
	116	STREAM_INTERRUPT,
	117	STREAM_ON
	118	};
	119
f1add5b5	120	#define AUVI_INPUT(nr) (dev->board.input[nr])
8b2f0795 DH	121
	122	/* device state */
	123	enum au0828_dev_state {
	124	DEV_INITIALIZED = 0x01,
	125	DEV_DISCONNECTED = 0x02,
	126	DEV_MISCONFIGURED = 0x04
	127	};
	128
05439b1a	129	struct au0828_dev;
8b2f0795 DH	130
	131	struct au0828_usb_isoc_ctl {
	132	/* max packet size of isoc transaction */
	133	int max_pkt_size;
	134
	135	/* number of allocated urbs */
	136	int num_bufs;
	137
	138	/* urb for isoc transfers */
	139	struct urb **urb;
	140
	141	/* transfer buffers for isoc transfer */
	142	char **transfer_buffer;
	143
	144	/* Last buffer command and region */
	145	u8 cmd;
	146	int pos, size, pktsize;
	147
	148	/* Last field: ODD or EVEN? */
	149	int field;
	150
	151	/* Stores incomplete commands */
	152	u32 tmp_buf;
	153	int tmp_buf_len;
	154
	155	/* Stores already requested buffers */
7f8eacd2 DH	156	struct au0828_buffer *buf;
7f8eacd2 DH	157	struct au0828_buffer *vbi_buf;
8b2f0795 DH	158
	159	/* Stores the number of received fields */
	160	int nfields;
	161
	162	/* isoc urb callback */
	163	int (isoc_copy) (struct au0828_dev dev, struct urb *urb);
	164
	165	};
	166
	167	/* buffer for one video frame */
	168	struct au0828_buffer {
	169	/* common v4l buffer stuff -- must be first */
05439b1a SK	170	struct vb2_buffer vb;
05439b1a SK	171	struct list_head list;
8b2f0795	172
05439b1a SK	173	void *mem;
05439b1a SK	174	unsigned long length;
8b2f0795	175	int top_field;
05439b1a SK	176	/* pointer to vmalloc memory address in vb */
05439b1a SK	177	char *vb_buf;
8b2f0795 DH	178	};
	179
	180	struct au0828_dmaqueue {
	181	struct list_head active;
8b2f0795	182	/* Counters to control buffer fill */
05439b1a	183	int pos;
8b2f0795 DH	184	};
8b2f0795 DH	185
265a6510 ST	186	struct au0828_dev {
	187	struct mutex mutex;
	188	struct usb_device *usbdev;
f1add5b5 DH	189	int boardnr;
f1add5b5 DH	190	struct au0828_board board;
265a6510 ST	191	u8 ctrlmsg[64];
	192
	193	/* I2C */
	194	struct i2c_adapter i2c_adap;
b14667f3	195	struct i2c_algorithm i2c_algo;
265a6510 ST	196	struct i2c_client i2c_client;
	197	u32 i2c_rc;
	198
	199	/* Digital */
	200	struct au0828_dvb dvb;
43f2cccf	201	struct work_struct restart_streaming;
265a6510	202
8a4e7866	203	#ifdef CONFIG_VIDEO_AU0828_V4L2
8b2f0795	204	/* Analog */
b14667f3	205	struct v4l2_device v4l2_dev;
e8c26f45	206	struct v4l2_ctrl_handler v4l2_ctrl_hdl;
8a4e7866	207	#endif
2fcfd317 MCC	208	#ifdef CONFIG_VIDEO_AU0828_RC
	209	struct au0828_rc *ir;
	210	#endif
	211
41071bb8 SK	212	struct video_device vdev;
41071bb8 SK	213	struct video_device vbi_dev;
05439b1a SK	214
	215	/* Videobuf2 */
	216	struct vb2_queue vb_vidq;
	217	struct vb2_queue vb_vbiq;
	218	struct mutex vb_queue_lock;
	219	struct mutex vb_vbi_queue_lock;
	220
	221	unsigned int frame_count;
	222	unsigned int vbi_frame_count;
	223
6e04b7b9	224	struct timer_list vid_timeout;
78ca5005	225	int vid_timeout_running;
6e04b7b9	226	struct timer_list vbi_timeout;
78ca5005	227	int vbi_timeout_running;
05439b1a SK	228
	229	int users;
	230	int streaming_users;
	231
8b2f0795 DH	232	int width;
8b2f0795 DH	233	int height;
7f8eacd2 DH	234	int vbi_width;
	235	int vbi_height;
	236	u32 vbi_read;
33b6b89b	237	v4l2_std_id std;
8b2f0795 DH	238	u32 field_size;
	239	u32 frame_size;
	240	u32 bytesperline;
	241	int type;
	242	u8 ctrl_ainput;
	243	__u8 isoc_in_endpointaddr;
	244	u8 isoc_init_ok;
	245	int greenscreen_detected;
8b2f0795 DH	246	int ctrl_freq;
8b2f0795 DH	247	int input_type;
c98bc032	248	int std_set_in_tuner_core;
8b2f0795 DH	249	unsigned int ctrl_input;
	250	enum au0828_dev_state dev_state;
	251	enum au0828_stream_state stream_state;
	252	wait_queue_head_t open;
	253
	254	struct mutex lock;
	255
	256	/* Isoc control struct */
	257	struct au0828_dmaqueue vidq;
7f8eacd2	258	struct au0828_dmaqueue vbiq;
8b2f0795 DH	259	struct au0828_usb_isoc_ctl isoc_ctl;
	260	spinlock_t slock;
	261
	262	/* usb transfer */
	263	int alt; /* alternate */
	264	int max_pkt_size; /* max packet size of isoc transaction */
	265	int num_alt; /* Number of alternative settings */
	266	unsigned int alt_max_pkt_size; / array of wMaxPacketSize */
	267	struct urb urb[AU0828_MAX_ISO_BUFS]; / urb for isoc transfers */
	268	char transfer_buffer[AU0828_MAX_ISO_BUFS];/ transfer buffers for isoc
	269	transfer */
	270
2930977a MCC	271	/* DVB USB / URB Related */
2930977a MCC	272	bool urb_streaming, need_urb_start;
265a6510	273	struct urb *urbs[URB_COUNT];
f251b3e7 TM	274
	275	/* Preallocated transfer digital transfer buffers */
	276
	277	char *dig_transfer_buffer[URB_COUNT];
265a6510 ST	278	};
265a6510 ST	279
05439b1a	280
265a6510	281	/* ----------------------------------------------------------- */
18d73c58 MCC	282	#define au0828_read(dev, reg) au0828_readreg(dev, reg)
	283	#define au0828_write(dev, reg, value) au0828_writereg(dev, reg, value)
	284	#define au0828_andor(dev, reg, mask, value) \
	285	au0828_writereg(dev, reg, \
	286	(au0828_readreg(dev, reg) & ~(mask)) \| ((value) & (mask)))
	287
	288	#define au0828_set(dev, reg, bit) au0828_andor(dev, (reg), (bit), (bit))
	289	#define au0828_clear(dev, reg, bit) au0828_andor(dev, (reg), (bit), 0)
265a6510 ST	290
	291	/* ----------------------------------------------------------- */
	292	/* au0828-core.c */
	293	extern u32 au0828_read(struct au0828_dev *dev, u16 reg);
	294	extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val);
b33d24c4	295	extern int au0828_debug;
265a6510 ST	296
	297	/* ----------------------------------------------------------- */
	298	/* au0828-cards.c */
	299	extern struct au0828_board au0828_boards[];
	300	extern struct usb_device_id au0828_usb_id_table[];
265a6510	301	extern void au0828_gpio_setup(struct au0828_dev *dev);
d7cba043 MK	302	extern int au0828_tuner_callback(void *priv, int component,
d7cba043 MK	303	int command, int arg);
28930fa9	304	extern void au0828_card_setup(struct au0828_dev *dev);
265a6510 ST	305
	306	/* ----------------------------------------------------------- */
	307	/* au0828-i2c.c */
	308	extern int au0828_i2c_register(struct au0828_dev *dev);
	309	extern int au0828_i2c_unregister(struct au0828_dev *dev);
265a6510	310
8b2f0795 DH	311	/* ----------------------------------------------------------- */
8b2f0795 DH	312	/* au0828-video.c */
05439b1a	313	extern int au0828_analog_register(struct au0828_dev *dev,
fc4ce6cd	314	struct usb_interface *interface);
05439b1a SK	315	extern void au0828_analog_unregister(struct au0828_dev *dev);
	316	extern int au0828_start_analog_streaming(struct vb2_queue *vq,
	317	unsigned int count);
	318	extern void au0828_stop_vbi_streaming(struct vb2_queue *vq);
1a1ba95e	319	#ifdef CONFIG_VIDEO_AU0828_V4L2
05439b1a SK	320	extern void au0828_v4l2_suspend(struct au0828_dev *dev);
05439b1a SK	321	extern void au0828_v4l2_resume(struct au0828_dev *dev);
1a1ba95e MCC	322	#else
	323	static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { };
	324	static inline void au0828_v4l2_resume(struct au0828_dev *dev) { };
	325	#endif
8b2f0795	326
265a6510 ST	327	/* ----------------------------------------------------------- */
	328	/* au0828-dvb.c */
	329	extern int au0828_dvb_register(struct au0828_dev *dev);
	330	extern void au0828_dvb_unregister(struct au0828_dev *dev);
b799de75 MCC	331	void au0828_dvb_suspend(struct au0828_dev *dev);
b799de75 MCC	332	void au0828_dvb_resume(struct au0828_dev *dev);
bc3c613c	333
7f8eacd2	334	/* au0828-vbi.c */
05439b1a	335	extern struct vb2_ops au0828_vbi_qops;
7f8eacd2	336
bc3c613c	337	#define dprintk(level, fmt, arg...)\
b33d24c4	338	do { if (au0828_debug & level)\
83afb32a	339	printk(KERN_DEBUG pr_fmt(fmt), ## arg);\
bc3c613c	340	} while (0)
2fcfd317 MCC	341
2fcfd317 MCC	342	/* au0828-input.c */
917cbcde SK	343	#ifdef CONFIG_VIDEO_AU0828_RC
	344	extern int au0828_rc_register(struct au0828_dev *dev);
	345	extern void au0828_rc_unregister(struct au0828_dev *dev);
	346	extern int au0828_rc_suspend(struct au0828_dev *dev);
	347	extern int au0828_rc_resume(struct au0828_dev *dev);
	348	#else
	349	static inline int au0828_rc_register(struct au0828_dev *dev) { return 0; }
	350	static inline void au0828_rc_unregister(struct au0828_dev *dev) { }
	351	static inline int au0828_rc_suspend(struct au0828_dev *dev) { return 0; }
	352	static inline int au0828_rc_resume(struct au0828_dev *dev) { return 0; }
	353	#endif