[mirror_ubuntu-bionic-kernel.git] / drivers / media / usb / pvrusb2 / pvrusb2-dvb.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PVRUSB2_DVB_H__
#define __PVRUSB2_DVB_H__

#include "dvb_frontend.h"
#include "dvb_demux.h"
#include "dvb_net.h"
#include "dmxdev.h"
#include "pvrusb2-context.h"

#define PVR2_DVB_BUFFER_COUNT 32
#define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000)

struct pvr2_dvb_adapter {
	struct pvr2_channel	channel;

	struct dvb_adapter	dvb_adap;
	struct dmxdev		dmxdev;
	struct dvb_demux	demux;
	struct dvb_net		dvb_net;
	struct dvb_frontend	*fe;

	int			feedcount;
	int			max_feed_count;

	struct task_struct	*thread;
	struct mutex		lock;

	unsigned int		stream_run:1;

	wait_queue_head_t	buffer_wait_data;
	char			*buffer_storage[PVR2_DVB_BUFFER_COUNT];
};

struct pvr2_dvb_props {
	int (*frontend_attach) (struct pvr2_dvb_adapter *);
	int (*tuner_attach) (struct pvr2_dvb_adapter *);
};

struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr);

#endif /* __PVRUSB2_DVB_H__ */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
04910bdc MK	2	#ifndef __PVRUSB2_DVB_H__
	3	#define __PVRUSB2_DVB_H__
	4
	5	#include "dvb_frontend.h"
	6	#include "dvb_demux.h"
	7	#include "dvb_net.h"
	8	#include "dmxdev.h"
	9	#include "pvrusb2-context.h"
	10
a36416d0 MI	11	#define PVR2_DVB_BUFFER_COUNT 32
	12	#define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000)
	13
04910bdc	14	struct pvr2_dvb_adapter {
a36416d0	15	struct pvr2_channel channel;
04910bdc MK	16
	17	struct dvb_adapter dvb_adap;
	18	struct dmxdev dmxdev;
	19	struct dvb_demux demux;
	20	struct dvb_net dvb_net;
	21	struct dvb_frontend *fe;
	22
	23	int feedcount;
	24	int max_feed_count;
	25
d8abe97d MK	26	struct task_struct *thread;
	27	struct mutex lock;
	28
a36416d0	29	unsigned int stream_run:1;
a36416d0 MI	30
	31	wait_queue_head_t buffer_wait_data;
	32	char *buffer_storage[PVR2_DVB_BUFFER_COUNT];
04910bdc MK	33	};
	34
	35	struct pvr2_dvb_props {
	36	int (frontend_attach) (struct pvr2_dvb_adapter );
	37	int (tuner_attach) (struct pvr2_dvb_adapter );
	38	};
	39
c5317b17	40	struct pvr2_dvb_adapter pvr2_dvb_create(struct pvr2_context pvr);
04910bdc MK	41
04910bdc MK	42	#endif /* __PVRUSB2_DVB_H__ */