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Support for WSDISPLAYIO_PARAM_CONTRAST.

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This commit is contained in:
uwe 2004-03-15 03:38:39 +00:00
parent 224491add0
commit 9071e10a46
1 changed files with 26 additions and 26 deletions
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52
sys/arch/hpcsh/dev/hd64461/hd64461video.c
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@ -1,4 +1,4 @@
/* $NetBSD: hd64461video.c,v 1.23 2003/12/14 02:52:15 uwe Exp $ */
/* $NetBSD: hd64461video.c,v 1.24 2004/03/15 03:38:39 uwe Exp $ */
/*-
* Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: hd64461video.c,v 1.23 2003/12/14 02:52:15 uwe Exp $");
__KERNEL_RCSID(0, "$NetBSD: hd64461video.c,v 1.24 2004/03/15 03:38:39 uwe Exp $");
#include "debug_hpcsh.h"
// #define HD64461VIDEO_HWACCEL
@ -413,6 +413,7 @@ hd64461video_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p)
struct hpcfb_dspconf *dspconf;
struct wsdisplay_cmap *cmap;
struct wsdisplay_param *dispparam;
long id, idmax;
int turnoff;
u_int8_t *r, *g, *b;
int error;
@ -437,42 +438,41 @@ hd64461video_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p)
return (0);
case WSDISPLAYIO_GETPARAM:
dispparam = (struct wsdisplay_param*)data;
dispparam = (struct wsdisplay_param *)data;
dispparam->min = 0;
switch (dispparam->param) {
case WSDISPLAYIO_PARAM_BRIGHTNESS:
dispparam->min = 0;
error = config_hook_call(CONFIG_HOOK_GET,
CONFIG_HOOK_BRIGHTNESS_MAX,
&dispparam->max);
if (error == 0)
error = config_hook_call(CONFIG_HOOK_GET,
CONFIG_HOOK_BRIGHTNESS,
&dispparam->curval);
if (error == 0)
return (0);
else
return (EINVAL);
id = CONFIG_HOOK_BRIGHTNESS;
idmax = CONFIG_HOOK_BRIGHTNESS_MAX;
break;
case WSDISPLAYIO_PARAM_CONTRAST:
id = CONFIG_HOOK_CONTRAST;
idmax = CONFIG_HOOK_CONTRAST_MAX;
break;
default:
return (EINVAL);
}
return (0);
error = config_hook_call(CONFIG_HOOK_GET, idmax,
&dispparam->max);
if (error)
return (error);
return config_hook_call(CONFIG_HOOK_GET, id,
&dispparam->curval);
case WSDISPLAYIO_SETPARAM:
dispparam = (struct wsdisplay_param*)data;
dispparam = (struct wsdisplay_param *)data;
switch (dispparam->param) {
case WSDISPLAYIO_PARAM_BRIGHTNESS:
error = config_hook_call(CONFIG_HOOK_SET,
CONFIG_HOOK_BRIGHTNESS,
&dispparam->curval);
if (error == 0)
return (0);
else
return (EINVAL);
id = CONFIG_HOOK_BRIGHTNESS;
break;
case WSDISPLAYIO_PARAM_CONTRAST:
id = CONFIG_HOOK_CONTRAST;
break;
default:
return (EINVAL);
}
return (0);
return config_hook_call(CONFIG_HOOK_SET, id,
&dispparam->curval);
case WSDISPLAYIO_GETCMAP:
cmap = (struct wsdisplay_cmap *)data;