The cleanup is mostly getting rid of redundant fields in struct gpio_bank{}
as we already have them as part of bank->context now. Also, remove un-used
variable from gpio_irq_handler.
The fixes include correction of _set_gpio_irqenable() implementation,
missing wakeup_en register update in set_gpio_wakeup(), type mismatch
of gpio trigger parameter in set_gpio_trigger(), incorrect dataout
register update in set_gpio_dataout_() and few corrections in context
save logic.
It is baselined on top of Kevin's following series:
gpio/omap: cleanup and runtime PM conversion for v3.4
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git for_3.4/gpio/runtime-pm-cleanup
Series is available here for reference:
git://gitorious.org/~tarunkanti/omap-sw-develoment/tarunkantis-linux-omap-dev for_3.4/gpio_further_cleanup_fixes
Power Test: Off-mode and Retention on OMAP3430 (Suspend and Idle paths).
Functional Test: OMAP2430, OMAP3430SDP, ZOOM3, OMAP4430, OMAP4-BLAZE
v3:
- Added 4 more additional patches to the previous series
which are all bug fixes.
v2:
- Added a new patch to update wakeup_en register in _set_gpio_wakeup()
in addition to updating bank->context.wake_en.
- Added a new patch to remove redundant decoding of gpio offset in
gpio_get(), _get_gpio_datain() and _get_gpio_dataout().
- Added a new patch to remove suspend/resume callbacks because the
operations performed with the callbacks are redundant.
Tarun Kanti DebBarma (13):
gpio/omap: remove saved_fallingdetect, saved_risingdetect fields
gpio/omap: fix wakeup_en register update in _set_gpio_wakeup()
gpio/omap: remove suspend_wakeup field from struct gpio_bank
gpio/omap: remove saved_wakeup field from struct gpio_bank
gpio/omap: get rid of retrigger variable in gpio_irq_handler
gpio/omap: fix trigger type to unsigned
gpio/omap: fix _set_gpio_irqenable implementation
gpio/omap: remove redundant decoding of gpio offset
gpio/omap: remove suspend/resume callbacks
gpio/omap: fix missing dataout context save in _set_gpio_dataout_reg
gpio/omap: fix dataout register overwrite in _set_gpio_dataout_*
gpio/omap: fix incorrect context restore logic in omap_gpio_runtime_resume
gpio/omap: fix incorrect update to context.irqenable1
drivers/gpio/gpio-omap.c | 125 +++++++++++++--------------------------------
1 files changed, 36 insertions(+), 89 deletions(-)
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