Commit 21ff63ad authored by Jean Pihet's avatar Jean Pihet Committed by Kevin Hilman

ARM: OMAP: SmartReflex: Move smartreflex driver to drivers/

After a clean-up of the interfaces the OMAP Smartreflex IP driver is now a
generic driver. Move it to drivers/power/avs/.

The build is controlled by the following Kconfig options:
 . CONFIG_POWER_AVS: general knob for Adaptive Voltage Scaling support,
 . CONFIG_POWER_AVS_OMAP: AVS(Adaptive Voltage Scaling)
   support on OMAP containing the version 1 or version 2 of the SmartReflex IP,
 . CONFIG_POWER_AVS_OMAP_CLASS3: Class 3 implementation of Smartreflex.
Signed-off-by: default avatarJean Pihet <j-pihet@ti.com>
Signed-off-by: default avatarJ Keerthy <j-keerthy@ti.com>
Acked-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
Reviewed-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
parent 7fb149ff
......@@ -70,7 +70,7 @@ obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o \
cpuidle44xx.o
obj-$(CONFIG_PM_DEBUG) += pm-debug.o
obj-$(CONFIG_POWER_AVS_OMAP) += sr_device.o smartreflex.o
obj-$(CONFIG_POWER_AVS_OMAP) += sr_device.o
obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o
AFLAGS_sleep24xx.o :=-Wa,-march=armv6
......
......@@ -45,26 +45,12 @@ config OMAP_DEBUG_LEDS
depends on OMAP_DEBUG_DEVICES
default y if LEDS_CLASS
menuconfig POWER_AVS
tristate "Adaptive Voltage Scaling class support"
help
AVS(Adaptive Voltage Scaling) is a power management technique which
finely controls the operating voltage of a device in order to optimize
(i.e. reduce) its power consumption.
At a given operating point the voltage is adapted depending on
static factors (chip manufacturing process) and dynamic factors
(temperature depending performance).
AVS is also called SmartReflex on OMAP devices.
Say Y here to enable Adaptive Voltage Scaling class support.
if POWER_AVS
config POWER_AVS_OMAP
bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM
depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM
help
Say Y to enable AVS support on OMAP containing the version 1 or
Say Y to enable AVS(Adaptive Voltage Scaling)
support on OMAP containing the version 1 or
version 2 of the SmartReflex IP.
V1 is the 65nm version used in OMAP3430.
V2 is the update for the 45nm version of the IP used in OMAP3630
......@@ -89,8 +75,6 @@ config POWER_AVS_OMAP_CLASS3
Class 3 implementation of Smartreflex employs continuous hardware
voltage calibration.
endif # POWER_AVS
config OMAP_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_OMAP
......
......@@ -308,3 +308,5 @@ config AB8500_BATTERY_THERM_ON_BATCTRL
Say Y to enable battery temperature measurements using
thermistor connected on BATCTRL ADC.
endif # POWER_SUPPLY
source "drivers/power/avs/Kconfig"
......@@ -43,4 +43,5 @@ obj-$(CONFIG_CHARGER_GPIO) += gpio-charger.o
obj-$(CONFIG_CHARGER_MANAGER) += charger-manager.o
obj-$(CONFIG_CHARGER_MAX8997) += max8997_charger.o
obj-$(CONFIG_CHARGER_MAX8998) += max8998_charger.o
obj-$(CONFIG_POWER_AVS) += avs/
obj-$(CONFIG_CHARGER_SMB347) += smb347-charger.o
menuconfig POWER_AVS
tristate "Adaptive Voltage Scaling class support"
help
AVS is a power management technique which finely controls the
operating voltage of a device in order to optimize (i.e. reduce)
its power consumption.
At a given operating point the voltage is adapted depending on
static factors (chip manufacturing process) and dynamic factors
(temperature depending performance).
AVS is also called SmartReflex on OMAP devices.
Say Y here to enable Adaptive Voltage Scaling class support.
obj-$(CONFIG_POWER_AVS_OMAP) += smartreflex.o
......@@ -3,7 +3,7 @@
*
* Author: Thara Gopinath <thara@ti.com>
*
* Copyright (C) 2010 Texas Instruments, Inc.
* Copyright (C) 2012 Texas Instruments, Inc.
* Thara Gopinath <thara@ti.com>
*
* Copyright (C) 2008 Nokia Corporation
......@@ -27,9 +27,6 @@
#include <linux/pm_runtime.h>
#include <linux/power/smartreflex.h>
#include "common.h"
#include "pm.h"
#define SMARTREFLEX_NAME_LEN 16
#define NVALUE_NAME_LEN 40
#define SR_DISABLE_TIMEOUT 200
......
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