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fix rga miss flush cmd reg to DDR bug

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Signed-off-by: Shengqin.Zhang <zsq@rock-chips.com>
This commit is contained in:
Shengqin.Zhang
2015-07-12 18:51:06 +08:00
parent 1aa4889524
commit fb3eecdb28
1 changed files with 3 additions and 5 deletions
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8
drivers/video/rockchip/rga/rga_drv.c
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@@ -635,15 +635,13 @@ static void rga_try_set_reg(void)
rga_reg_from_wait_to_run(reg);
#ifdef CONFIG_ARM
dmac_flush_range(&rga_service.cmd_buff[0], &rga_service.cmd_buff[28]);
outer_flush_range(virt_to_phys(&rga_service.cmd_buff[0]),virt_to_phys(&rga_service.cmd_buff[28]));
dmac_flush_range(&rga_service.cmd_buff[0], &rga_service.cmd_buff[32]);
outer_flush_range(virt_to_phys(&rga_service.cmd_buff[0]),virt_to_phys(&rga_service.cmd_buff[32]));
#elif defined(CONFIG_ARM64)
__dma_flush_range(&rga_service.cmd_buff[0], &rga_service.cmd_buff[28]);
__dma_flush_range(&rga_service.cmd_buff[0], &rga_service.cmd_buff[32]);
#endif
#if 1
rga_soft_reset();
#endif
rga_write(0x0, RGA_SYS_CTRL);
rga_write(0, RGA_MMU_CTRL);