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rk fb: if uboot-logo-on set 1, open iommu when iommu en

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Signed-off-by: hjc <hjc@rock-chips.com>
This commit is contained in:
hjc
2015-02-26 18:27:40 +08:00
parent 8dde4c0697
commit ea74dadc77
1 changed files with 6 additions and 3 deletions
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9
drivers/video/rockchip/rk_fb.c Normal file → Executable file
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@@ -3756,9 +3756,12 @@ int rk_fb_register(struct rk_lcdc_driver *dev_drv,
}
return 0;
} else {
if (dev_drv->ops->mmu_en)
dev_drv->ops->mmu_en(dev_drv);
freed_index = 0;
if (dev_drv->iommu_enabled) {
rk_fb_poll_wait_frame_complete();
if (dev_drv->ops->mmu_en)
dev_drv->ops->mmu_en(dev_drv);
freed_index = 0;
}
}
#if defined(CONFIG_LOGO)
main_fbi->fbops->fb_set_par(main_fbi);