linux_dsm_epyc7002/drivers/media/pci/ttpci/av7110_av.h
Dan Carpenter 75d63a40a5 [media] av7110: don't allow negative volumes
The issue here is that we there is a static checker warning because we
have a user controlled volume setting and we cap the upper bound but we
allow negative numbers.  Negative volumes don't make sense, so let's
make these variables unsigned.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-11-17 14:36:39 -02:00

32 lines
1.2 KiB
C

#ifndef _AV7110_AV_H_
#define _AV7110_AV_H_
struct av7110;
extern int av7110_set_vidmode(struct av7110 *av7110,
enum av7110_video_mode mode);
extern int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len);
extern int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen);
extern int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len);
extern int av7110_set_volume(struct av7110 *av7110, unsigned int volleft,
unsigned int volright);
extern int av7110_av_stop(struct av7110 *av7110, int av);
extern int av7110_av_start_record(struct av7110 *av7110, int av,
struct dvb_demux_feed *dvbdmxfeed);
extern int av7110_av_start_play(struct av7110 *av7110, int av);
extern void dvb_video_add_event(struct av7110 *av7110, struct video_event *event);
extern void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed);
extern void av7110_p2t_write(u8 const *buf, long int length, u16 pid, struct av7110_p2t *p);
extern int av7110_av_register(struct av7110 *av7110);
extern void av7110_av_unregister(struct av7110 *av7110);
extern int av7110_av_init(struct av7110 *av7110);
extern void av7110_av_exit(struct av7110 *av7110);
#endif /* _AV7110_AV_H_ */