[PATCH v16 04/11] ARM: cpuidle: Add cpuidle support for QCOM cpus
From: Lina Iyer <hidden>
Date: 2015-03-17 22:33:44
Also in:
linux-arm-kernel, linux-arm-msm, linux-pm
Subsystem:
arm port, cpu idle time management framework, the rest · Maintainers:
Russell King, "Rafael J. Wysocki", Daniel Lezcano, Linus Torvalds
Register cpuidle ops for Krait Processor Sub-System. Supports v1 and v2 versions of KPSS. Define ARM_QCOM_CPUIDLE config item to enable cpuidle support. Cc: Stephen Boyd <redacted> Cc: Arnd Bergmann <redacted> Cc: Kevin Hilman <redacted> Cc: Daniel Lezcano <redacted> Signed-off-by: Lina Iyer <redacted> --- arch/arm/include/asm/cpuidle_ops.h | 5 +++++ drivers/cpuidle/Kconfig.arm | 7 +++++++ 2 files changed, 12 insertions(+)
diff --git a/arch/arm/include/asm/cpuidle_ops.h b/arch/arm/include/asm/cpuidle_ops.h
index be0a612..adc8874 100644
--- a/arch/arm/include/asm/cpuidle_ops.h
+++ b/arch/arm/include/asm/cpuidle_ops.h@@ -1,3 +1,8 @@ /* * List of cpuidle operations */ + +#if IS_ENABLED(CONFIG_ARM_QCOM_CPUIDLE) +CPUIDLE_OPS(qcom_kpss_v1) +CPUIDLE_OPS(qcom_kpss_v2) +#endif
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 1ab9a48..b1494acb 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm@@ -75,3 +75,10 @@ config ARM_MVEBU_V7_CPUIDLE depends on ARCH_MVEBU help Select this to enable cpuidle on Armada 370, 38x and XP processors. + +config ARM_QCOM_CPUIDLE + bool "CPU Idle Driver for QCOM processors" + depends on ARCH_QCOM + select ARM_CPUIDLE + help + Select this to enable cpuidle on QCOM processors.
--
2.1.0
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