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Implement try_format

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This commit is contained in:
jmcneill 2008-09-08 22:13:26 +00:00
parent f119abb6e1
commit dd848685c1
1 changed files with 10 additions and 3 deletions
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13
sys/dev/usb/pseye.c
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@ -1,4 +1,4 @@
/* $NetBSD: pseye.c,v 1.2 2008/09/07 17:12:21 jmcneill Exp $ */
/* $NetBSD: pseye.c,v 1.3 2008/09/08 22:13:26 jmcneill Exp $ */
/*-
* Copyright (c) 2008 Jared D. McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pseye.c,v 1.2 2008/09/07 17:12:21 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: pseye.c,v 1.3 2008/09/08 22:13:26 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -117,6 +117,7 @@ static int pseye_enum_format(void *, uint32_t,
struct video_format *);
static int pseye_get_format(void *, struct video_format *);
static int pseye_set_format(void *, struct video_format *);
static int pseye_try_format(void *, struct video_format *);
static int pseye_start_transfer(void *);
static int pseye_stop_transfer(void *);
@ -131,7 +132,7 @@ static const struct video_hw_if pseye_hw_if = {
.enum_format = pseye_enum_format,
.get_format = pseye_get_format,
.set_format = pseye_set_format,
.try_format = NULL,
.try_format = pseye_try_format,
.start_transfer = pseye_start_transfer,
.stop_transfer = pseye_stop_transfer,
.control_iter_init = NULL,
@ -729,6 +730,12 @@ pseye_set_format(void *opaque, struct video_format *format)
return pseye_get_format(opaque, format);
}
static int
pseye_try_format(void *opaque, struct video_format *format)
{
return pseye_get_format(opaque, format);
}
static int
pseye_start_transfer(void *opaque)
{