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rk30fb: fix screen reinit and restandby issue

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This commit is contained in:
yxj
2012-04-18 11:24:40 +08:00
parent 9fd395b05b
commit 295dea050f
1 changed files with 10 additions and 1 deletions
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11
drivers/video/rockchip/rk_fb.c
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@@ -794,7 +794,10 @@ int rk_fb_register(struct rk_lcdc_device_driver *dev_drv,
}
lcdc_id = i;
init_lcdc_device_driver(dev_drv, def_drv,id);
set_lcd_info(dev_drv->screen, fb_inf->mach_info->lcd_info);
if(id == 0) //default use lcdc0 as primary dispaly controller
{
set_lcd_info(dev_drv->screen, fb_inf->mach_info->lcd_info);
}
dev_drv->init_lcdc(dev_drv);
dev_drv->load_screen(dev_drv,1);
/************fb set,one layer one fb ***********/
@@ -908,6 +911,9 @@ static void rkfb_early_suspend(struct early_suspend *h)
for(i = 0; i < inf->num_lcdc; i++)
{
atomic_set(&inf->lcdc_dev_drv[i]->in_suspend,1);
if(inf->lcdc_dev_drv[i]->screen->standby)
inf->lcdc_dev_drv[i]->screen->standby(1);
inf->lcdc_dev_drv[i]->suspend(inf->lcdc_dev_drv[i]);
}
}
@@ -920,6 +926,9 @@ static void rkfb_early_resume(struct early_suspend *h)
inf->mach_info->io_enable();
for(i = 0; i < inf->num_lcdc; i++)
{
if(inf->lcdc_dev_drv[i]->screen->standby)
inf->lcdc_dev_drv[i]->screen->standby(0);
inf->lcdc_dev_drv[i]->resume(inf->lcdc_dev_drv[i]);
atomic_set(&inf->lcdc_dev_drv[i]->in_suspend,0);
}