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Tegra pmc WAKE2 status registers also need to be cleared
before re-entering lp0 mode.
Change-Id: I1bd5c48baf86ba23d0352594e97c360d363ce991
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/121185
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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Earlier implementation only allowed single wake source
for a particular irq in wake table. Changed implementation
to support multiple wake sources ==> single irq mapping.
bug 980993
Change-Id: Iacb00487531129ef19c53128824aba802e80350e
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/103140
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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Duplicate functions for wakeup support removed.
bug 980993
Change-Id: I1e385a1adec6f2d64ce2c88a59e94d647a16569d
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/105901
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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PMC register hold the reason for wakeup from LP0. The keypad driver resume the
device from the perspective of the User if the Power Key event is sent in the
register. Reset the register before going to suspend so that the status won't
get carried to the next wake time as in this case of LP1.
Bug 909191
Bug 913110
Change-Id: Ib00b26cd65008327f53b120ca8d0a4dbd3628227
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/68686
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Wake level was not getting programmed for wake sources beyond WAKE31.
Previous expression was using 32-bit operation. Changing constant 1
to 1ull corrects the calculation.
bug 907980
Change-Id: Ie2e5f9a7dd4024db9d96859251169027570540f0
Reviewed-on: http://git-master/r/68907
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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False lp0 wakeup due to wake sources configured as any polarity was
traced to an earlier change. Reverting the change.
bug 906073
bug 909193
Change-Id: I1b2d8ecb265e9a57b5d2514f86853bd59481b58a
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/68700
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
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GPIO based lp0 wakeup needed to support search for its irq
as well as GPIO bank irq in table. This is implemented
in this change.
lp0 wakeup irq enable using enable_irq_wake needs to be
called in specific drivers. Additionally, in some cases
wake irq needs to be updated in tegra wakeup table.
bug 890309
bug 902114
Change-Id: I983318172ffb020f565763cfe2bb29018223dcd0
Reviewed-on: http://git-master/r/64395
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: Rffcadeee341a73f2ea6d62e31d507e9a8dce5a0e
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After toggeling the latchwake_en bit, the status of wake event is latched to
pmc_sw_wake_status, not pmc_wake_status. Adding a new function to read out
from the proper register.
Original-Change-Id: Ib1478504fd16197afe3a2b676833f9ce7f6f7528
Reviewed-on: http://git-master/r/32078
Reviewed-by: Chih-Lung Huang <lhuang@nvidia.com>
Tested-by: Chih-Lung Huang <lhuang@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Rebase-Id: R371f4cecd474e8e1673e7ae6c465d7907998413f
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Original-Change-Id: I77cb790db20cc8c8b67069130c0bc8724ba8934e
Reviewed-on: http://git-master/r/15027
Tested-by: Jin Qian <jqian@nvidia.com>
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Original-Change-Id: I45764ed134dc0be2a21d7641692efb9c847a9b7a
Rebase-Id: R0a34fc6fc83145c3720471d359216befb5d0bf5b
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Change-Id: I4a4a05e4b082fff11ed6bd975daebbed31f02a6b
Signed-off-by: Colin Cross <ccross@android.com>
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Add LP0 wake irq handling in pm-irq.c, called from irq.c and
gpio.c.
Use IRQCHIP_MASK_ON_SUSPEND for LP1 wake irq handling, when
the legacy irq controller stays powered.
Determine valid suspend modes based on requested wake sources.
Signed-off-by: Colin Cross <ccross@android.com>
Change-Id: I547bd8290c0921163054d49f43141379e8f9f493
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