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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2014-09-25 17:59:41 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-10-21 00:06:35 +0900 |
| commit | 0b7778a801fde0eacd5ee08242290273507e60a2 (patch) | |
| tree | 0a599184daa140c64b47c1231ed430bfdec3986d /arch/arm/mach-tegra | |
| parent | 134abc297e43438cdb47f30fc673680b16bc6339 (diff) | |
| download | op-kernel-dev-0b7778a801fde0eacd5ee08242290273507e60a2.zip op-kernel-dev-0b7778a801fde0eacd5ee08242290273507e60a2.tar.gz | |
ARM: firmware: add AFTR mode support to firmware do_idle method
On some platforms (i.e. EXYNOS ones) more than one idle mode is
available and we need to distinguish them in firmware do_idle method.
Add mode parameter to do_idle firmware method and AFTR mode support
to EXYNOS do_idle implementation.
This change is a preparation for adding secure firmware support to
EXYNOS cpuidle driver.
This patch shouldn't cause any functionality changes.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-tegra')
| -rw-r--r-- | arch/arm/mach-tegra/cpuidle-tegra114.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c index e3ebdce..425b6c8 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra114.c +++ b/arch/arm/mach-tegra/cpuidle-tegra114.c @@ -49,7 +49,7 @@ static int tegra114_idle_power_down(struct cpuidle_device *dev, call_firmware_op(prepare_idle); /* Do suspend by ourselves if the firmware does not implement it */ - if (call_firmware_op(do_idle) == -ENOSYS) + if (call_firmware_op(do_idle, 0) == -ENOSYS) cpu_suspend(0, tegra30_sleep_cpu_secondary_finish); clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu); |
