From: "Rajendra Nayak" <rnayak@ti.com>
To: linux-omap@vger.kernel.org
Cc: 'Kevin Hilman' <khilman@deeprootsystems.com>
Subject: [PATCH 00/16] OMAP3: Context save/Restore + OFF mode support
Date: Fri, 26 Sep 2008 17:46:57 +0530 [thread overview]
Message-ID: <01f101c91fd1$c6c95900$LocalHost@wipultra1382> (raw)
Hi,
This patch set adds context save/restore routines for minimal kernel and OFF mode
support in idle and suspend. This patch set applies on top of pm-1 branch.
This has context save/restore support implemented for the following modules
GPMC, UART, GPIO, I2C, PRCM, INTC, SCM, SRAM.
A sysfs knob to dynamically control OFF mode is provided at
/sys/power/enable_off_mode. This is set to 0 (disabled) by default.
After bootup execute the following commands to be able to achieve OFF mode
in idle as well as in suspend.
# echo -n 1 > /sys/power/enable_off_mode
# echo -n 1 > /sys/power/clocks_off_while_idle
# echo -n 1 > /sys/power/sleep_while_idle
regards,
Rajendra
next reply other threads:[~2008-09-26 12:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-26 12:16 Rajendra Nayak [this message]
2008-09-30 14:26 ` [PATCH 00/16] OMAP3: Context save/Restore + OFF mode support Kevin Hilman
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