From: Charulatha V <charu@ti.com>
To: linux-omap@vger.kernel.org
Cc: khilman@ti.com, tony@atomide.com, paul@pwsan.com,
Charulatha V <charu@ti.com>
Subject: [PATCH 0/5] OMAP: GPIO: use PM runtime framework
Date: Mon, 28 Feb 2011 16:27:45 +0530 [thread overview]
Message-ID: <1298890670-5481-1-git-send-email-charu@ti.com> (raw)
Use PM runtime framework in OMAP GPIO driver.
Patch series is based on LO Kernel omap_for_linus branch.
Dependency patches to test system wide suspend on omap_for_linus branch:
https://patchwork.kernel.org/patch/550551/
https://patchwork.kernel.org/patch/513481/
Compile tested for:
- omap1_defconfig
- omap2plus_defconfig
Boot test (success on the following boards):
- OMAP1710-H3
- OMAP2420-H4
- OMAP2430-SDP (Tested-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>)
- OMAP3430-SDP
- OMAP3630-Zoom3
- OMAP4430-Blaze
- OMAP4430-SDP
GPIO module functionality testing (success on the following boards):
- OMAP2420-H4
- OMAP2430-SDP (Tested-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>)
- OMAP3430-SDP
- OMAP3630-Zoom3
- OMAP4430-Blaze
- OMAP4430-SDP
PM Testing:
OMAP3430-SDP(success):
- retention
- off_mode
- system_wide suspend
OMAP3630-Zoom3(success):
- retention
- off_mode
- system_wide suspend
- wakeup test
using the following:
echo 5 > /sys/devices/platform/omap/omap_uart.0/sleep_timeout
echo 5 > /sys/devices/platform/omap/omap_uart.1/sleep_timeout
echo 5 > /sys/devices/platform/omap/omap_uart.2/sleep_timeout
echo '3' > /debug/pm_debug/wakeup_timer_seconds
echo 1 > /debug/pm_debug/sleep_while_idle
echo 1 > /debug/pm_debug/enable_off_mode
echo mem > /sys/power/state
cat /debug/pm_debug/count
Link to previous patch series for GPIO PM runtime framework adaptation
as part of GPIO hwmod adaptation series:
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg35123.html
https://patchwork.kernel.org/patch/189832/
Charulatha V (5):
OMAP: GPIO: Make gpio_context part of gpio_bank structure
OMAP: GPIO: Use pwrdmn name to find wkup dmn GPIO
OMAP4: GPIO: Save/restore context
OMAP: GPIO: handle save/restore ctxt in GPIO driver
OMAP: GPIO: Use PM runtime framework
arch/arm/mach-omap2/gpio.c | 6 +
arch/arm/mach-omap2/pm24xx.c | 2 +-
arch/arm/mach-omap2/pm34xx.c | 20 +-
arch/arm/plat-omap/gpio.c | 563 ++++++++++++++++++--------------
arch/arm/plat-omap/include/plat/gpio.h | 5 +-
5 files changed, 330 insertions(+), 266 deletions(-)
next reply other threads:[~2011-02-28 10:56 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-28 10:57 Charulatha V [this message]
2011-02-28 10:57 ` [PATCH 1/5] OMAP: GPIO: make gpio_context part of gpio_bank structure Charulatha V
2011-02-28 10:57 ` [PATCH 2/5] OMAP: GPIO: use pwrdmn name to find wkup dmn GPIO Charulatha V
2011-03-04 21:51 ` Kevin Hilman
2011-03-05 5:21 ` Varadarajan, Charulatha
2011-03-07 18:56 ` Kevin Hilman
2011-03-08 2:25 ` Paul Walmsley
2011-03-08 5:45 ` Varadarajan, Charulatha
2011-02-28 10:57 ` [PATCH 3/5] OMAP4: GPIO: save/restore context Charulatha V
2011-02-28 10:57 ` [PATCH 4/5] OMAP: GPIO: call save/restore ctxt from GPIO driver Charulatha V
2011-03-04 22:20 ` Kevin Hilman
2011-03-05 5:15 ` Varadarajan, Charulatha
2011-02-28 10:57 ` [PATCH 5/5] OMAP: GPIO: use PM runtime framework Charulatha V
2011-03-04 22:59 ` Kevin Hilman
2011-03-05 5:10 ` Varadarajan, Charulatha
2011-03-07 18:55 ` Kevin Hilman
2011-03-08 15:05 ` Varadarajan, Charulatha
2011-03-08 18:23 ` Kevin Hilman
2011-03-09 1:24 ` Varadarajan, Charulatha
2011-03-09 10:23 ` Varadarajan, Charulatha
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