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atmel_lcdfb: add fb_blank function 

Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Andreas Bießmann 2011-02-11 15:19:44 +00:00 committed by Paul Mundt
parent 7cdcdb69bd
commit bed7bddbb4
1 changed files with 24 additions and 0 deletions
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24
drivers/video/atmel_lcdfb.c
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@ -714,11 +714,35 @@ static int atmel_lcdfb_pan_display(struct fb_var_screeninfo *var,
return 0;
}
static int atmel_lcdfb_blank(int blank_mode, struct fb_info *info)
{
struct atmel_lcdfb_info *sinfo = info->par;
switch (blank_mode) {
case FB_BLANK_UNBLANK:
case FB_BLANK_NORMAL:
atmel_lcdfb_start(sinfo);
break;
case FB_BLANK_VSYNC_SUSPEND:
case FB_BLANK_HSYNC_SUSPEND:
break;
case FB_BLANK_POWERDOWN:
atmel_lcdfb_stop(sinfo);
break;
default:
return -EINVAL;
}
/* let fbcon do a soft blank for us */
return ((blank_mode == FB_BLANK_NORMAL) ? 1 : 0);
}
static struct fb_ops atmel_lcdfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = atmel_lcdfb_check_var,
.fb_set_par = atmel_lcdfb_set_par,
.fb_setcolreg = atmel_lcdfb_setcolreg,
.fb_blank = atmel_lcdfb_blank,
.fb_pan_display = atmel_lcdfb_pan_display,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,