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36dc3b1a7e
linux/arch/arm/mach-tegra
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Dmitry Osipenko 36dc3b1a7e ARM: tegra: Initialize r0 register for firmware wake-up 
Downstream kernel of ASUS TF300T sets r0 to #3. There is no explanation in
downstream code whether this is really needed and some of T30 downstream
kernels have and explicit comment telling that all arguments are ignored
by firmware. Let's take a safe side by replicating behavior of the TF300T
downstream kernel. This change works fine on Ouya and Nexus 7 devices.

Tested-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Tested-by: Jasper Korten <jja2000@gmail.com>
Tested-by: David Heidelberg <david@ixit.cz>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-05-06 18:29:04 +02:00
..
board-paz00.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
board.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
common.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
hotplug.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
io.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
iomap.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
irammap.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
irq.c ARM: tegra: Expose PM functions required for new cpuidle driver 2020-03-13 11:22:41 +01:00
Kconfig ARM: SoC-related driver updates 2019-05-16 09:19:14 -07:00
Makefile cpuidle: tegra: Squash Tegra114 driver into the common driver 2020-03-13 11:32:01 +01:00
platsmp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
pm-tegra20.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
pm-tegra30.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
pm.c ARM: tegra: Make outer_disable() open-coded 2020-03-13 11:23:08 +01:00
pm.h ARM: tegra: Expose PM functions required for new cpuidle driver 2020-03-13 11:22:41 +01:00
reset-handler.S ARM: tegra: Initialize r0 register for firmware wake-up 2020-05-06 18:29:04 +02:00
reset.c ARM: tegra: Mark expected switch fall-through 2019-08-09 19:45:22 -05:00
reset.h ARM: tegra: Remove pen-locking from cpuidle-tegra20 2020-03-12 10:53:37 +01:00
sleep-tegra20.S ARM: tegra: Remove pen-locking from cpuidle-tegra20 2020-03-12 10:53:37 +01:00
sleep-tegra30.S ARM: tegra: Rename some of the newly exposed PM functions 2020-03-13 11:23:08 +01:00
sleep.h ARM: tegra: Expose PM functions required for new cpuidle driver 2020-03-13 11:22:41 +01:00
sleep.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
tegra.c cpuidle: tegra: Squash Tegra114 driver into the common driver 2020-03-13 11:32:01 +01:00