32 lines
649 B
Lua
32 lines
649 B
Lua
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ATJ.lcm = {}
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function ATJ.lcm.wait_fifo_empty()
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while (bit32.band(HW.YUV2RGB.CTL.read(), 0x04) == 0) do
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end
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end
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function ATJ.lcm.rs_command()
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ATJ.lcm.wait_fifo_empty()
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HW.YUV2RGB.CTL.write(0x802ae)
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end
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function ATJ.lcm.rs_data()
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ATJ.lcm.wait_fifo_empty()
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HW.YUV2RGB.CTL.write(0x902ae)
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end
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function ATJ.lcm.fb_data()
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ATJ.lcm.rs_command()
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HW.YUV2RGB.FIFODATA.write(0x22)
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HW.YUV2RGB.CTL.write(0xa02ae)
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end
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function ATJ.lcm.init()
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HW.CMU.DEVCLKEN.write(bit32.bor(HW.CMU.DEVCLKEN.read(), 0x102))
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ATJ.gpio.muxsel("LCM")
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hwstub.udelay(1)
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ATJ.lcm.rs_command()
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HW.YUV2RGB.CLKCTL.write(0x102)
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end
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