/* fb_blank
* Blank the screen. Depending on the mode, the screen will be
* activated with the backlight color, or desactivated
*/
static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
{
struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
print_dbg("fb_blank %d %p", blank_mode, fbi);
switch (blank_mode) {
case VESA_NO_BLANKING:
/* Turn on panel */
fbdev->regs->lcd_control |= LCD_CONTROL_GO;
au_sync();
break;
case VESA_VSYNC_SUSPEND:
case VESA_HSYNC_SUSPEND:
case VESA_POWERDOWN:
/* Turn off panel */
fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
au_sync();
break;
default:
break;
}
return 0;
}
static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
{
struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
print_dbg("fb_blank %d %p", blank_mode, fbi);
switch (blank_mode) {
case VESA_NO_BLANKING:
fbdev->regs->lcd_control |= LCD_CONTROL_GO;
#ifdef CONFIG_MIPS_PB1100
if (drv_info.panel_idx == 1) {
au_writew(au_readw(PB1100_G_CONTROL)
| (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
PB1100_G_CONTROL);
}
#endif
au_sync();
break;
case VESA_VSYNC_SUSPEND:
case VESA_HSYNC_SUSPEND:
case VESA_POWERDOWN:
fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
#ifdef CONFIG_MIPS_PB1100
if (drv_info.panel_idx == 1) {
au_writew(au_readw(PB1100_G_CONTROL)
& ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
PB1100_G_CONTROL);
}
#endif
au_sync();
break;
default:
break;
}
return 0;
}
