sh: enable deferred io LCDC on Migo-R
Enable LCDC deferred io on Migo-R using 1s delay. As with other deferred io frame buffers user space code should use fsync() on the frame buffer device to trigger an update. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -262,6 +262,8 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
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.sys_bus_cfg = {
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.ldmt2r = 0x06000a09,
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.ldmt3r = 0x180e3418,
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/* set 1s delay to encourage fsync() */
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.deferred_io_msec = 1000,
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},
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}
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#endif
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