From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/3] omap5 cpu off mode support
Date: Thu, 17 Aug 2017 16:01:19 -0700 [thread overview]
Message-ID: <20170817230122.30655-1-tony@atomide.com> (raw)
Hi all,
Here are few patches to enable omap5 cpu off mode similar to
what we do for omap4. This seems to save about 0.2W power on
omap5-uevm while idle compared to retention idle.
Note that this won't work for dra7 as it does not support
deeper idle modes.
Regards,
Tony
clone of "next-bak-2017-07-17-20170717-001945"
Santosh Shilimkar (1):
ARM: OMAP5: Add cpuidle assembly code
Tony Lindgren (2):
ARM: OMAP2+: Separate dra7 cpuidle from omap5
ARM: OMAP5: Enable CPU off idle states
arch/arm/mach-omap2/common.h | 11 +++
arch/arm/mach-omap2/cpuidle44xx.c | 56 ++++++++++++
arch/arm/mach-omap2/omap-mpuss-lowpower.c | 8 +-
arch/arm/mach-omap2/omap-secure.h | 6 ++
arch/arm/mach-omap2/omap-wakeupgen.c | 5 +-
arch/arm/mach-omap2/pm44xx.c | 2 +-
arch/arm/mach-omap2/powerdomains54xx_data.c | 10 +-
arch/arm/mach-omap2/sleep44xx.S | 137 ++++++++++++++++++++++++++++
8 files changed, 226 insertions(+), 9 deletions(-)
--
2.14.1
next reply other threads:[~2017-08-17 23:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-17 23:01 Tony Lindgren [this message]
2017-08-17 23:01 ` [PATCH 1/3] ARM: OMAP2+: Separate dra7 cpuidle from omap5 Tony Lindgren
2017-08-17 23:42 ` Tony Lindgren
2017-08-17 23:01 ` [PATCH 2/3] ARM: OMAP5: Add cpuidle assembly code Tony Lindgren
2017-08-18 1:38 ` Nishanth Menon
2017-08-17 23:01 ` [PATCH 3/3] ARM: OMAP5: Enable CPU off idle states Tony Lindgren
2017-08-18 1:29 ` Nishanth Menon
2017-08-18 15:26 ` Tony Lindgren
2017-08-18 22:27 ` Nishanth Menon
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