Commit b5868e8c authored Dec 19, 2008 by Magnus Damm Committed by Paul Mundt Dec 22, 2008

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>

parent 8564557a

arch/sh/boards/mach-migor/setup.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -262,6 +262,8 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
		.sys_bus_cfg = {
		.ldmt2r = 0x06000a09,
		.ldmt3r = 0x180e3418,
		/* set 1s delay to encourage fsync() */
		.deferred_io_msec = 1000,
		},
		}
		#endif