From: Kevin Hilman <khilman@deeprootsystems.com>
To: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/3] OMAP: add runtime PM support at bus-level
Date: Thu, 24 Jun 2010 16:43:08 -0700 [thread overview]
Message-ID: <1277422991-25350-1-git-send-email-khilman@deeprootsystems.com> (raw)
This series introduces runtime PM support at the platform bus level
for OMAP.
In a nutshell, when using the runtime PM API for any device with an
assocated omap_device (and hwmod), the omap device API will be used to
handle the hardware-level power management of that device, including
managing clocks, etc.
Today, most drivers handle this by manually enabling/disabling their
clocks when needed. With this series (and an omap_device/hwmod for
each device) direct clock managment can be removed from the driver in
favor of using the runtime PM API.
This series applies on top v2.6.35-rc2 + Tony's omap-fixes branch and
is also available in the pm-wip/runtime branch of my linux-omap-pm git
tree:
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git
Kevin Hilman (3):
OMAP: PM: initial runtime PM core support
OMAP: bus-level PM: enable use of runtime PM API for suspend/resume
OMAP1: PM: add simple runtime PM layer to manage clocks
arch/arm/mach-omap1/Makefile | 2 +-
arch/arm/mach-omap1/pm_bus.c | 77 +++++++++++++++++++++++++++
arch/arm/mach-omap2/Makefile | 7 ++-
arch/arm/mach-omap2/pm_bus.c | 118 ++++++++++++++++++++++++++++++++++++++++++
4 files changed, 202 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/mach-omap1/pm_bus.c
create mode 100644 arch/arm/mach-omap2/pm_bus.c
next reply other threads:[~2010-06-24 23:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-24 23:43 Kevin Hilman [this message]
2010-06-24 23:43 ` [PATCH v2 1/3] OMAP: PM: initial runtime PM core support Kevin Hilman
2010-06-25 15:26 ` Grant Likely
2010-06-25 18:04 ` Kevin Hilman
2010-06-25 20:08 ` Grant Likely
2010-06-25 21:58 ` Kevin Hilman
2010-06-25 22:30 ` Grant Likely
2010-06-25 22:46 ` Kevin Hilman
2010-06-25 23:04 ` Grant Likely
2010-06-28 21:49 ` Kevin Hilman
2010-06-28 22:14 ` Grant Likely
2010-06-28 23:27 ` Kevin Hilman
2010-06-28 23:47 ` Grant Likely
2010-06-25 20:06 ` Russell King - ARM Linux
2010-06-25 20:13 ` Grant Likely
2010-06-25 20:20 ` Russell King - ARM Linux
2010-06-25 23:46 ` Nicolas Pitre
2010-06-26 10:51 ` Uwe Kleine-König
2010-06-26 11:07 ` Russell King - ARM Linux
2010-08-04 22:55 ` Grant Likely
2010-06-24 23:43 ` [PATCH v2 2/3] OMAP: bus-level PM: enable use of runtime PM API for suspend/resume Kevin Hilman
2010-06-24 23:43 ` [PATCH v2 3/3] OMAP1: PM: add simple runtime PM layer to manage clocks Kevin Hilman
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