Merge branches 'acpi-drivers', 'acpi-misc' and 'acpi-tools'
* acpi-drivers:
ACPI / DPTF: move int340x_thermal.c to the DPTF folder
ACPI / DPTF: Add DPTF power participant driver
* acpi-misc:
ACPI / lpat: make it explicitly non-modular
ACPI / dock: make dock explicitly non-modular
* acpi-tools:
tools/acpi: use CROSS_COMPILE to define prefix
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 7d18069..acad70a 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -482,6 +482,7 @@
issue.
source "drivers/acpi/apei/Kconfig"
+source "drivers/acpi/dptf/Kconfig"
config ACPI_EXTLOG
tristate "Extended Error Log support"
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 5b271f4..88f54f0 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -44,7 +44,6 @@
acpi-y += acpi_platform.o
acpi-y += acpi_pnp.o
acpi-$(CONFIG_ARM_AMBA) += acpi_amba.o
-acpi-y += int340x_thermal.o
acpi-y += power.o
acpi-y += event.o
acpi-$(CONFIG_ACPI_REDUCED_HARDWARE_ONLY) += evged.o
@@ -104,3 +103,4 @@
obj-$(CONFIG_ACPI_CONFIGFS) += acpi_configfs.o
video-objs += acpi_video.o video_detect.o
+obj-y += dptf/
diff --git a/drivers/acpi/acpi_lpat.c b/drivers/acpi/acpi_lpat.c
index feb61c1..c1c4877 100644
--- a/drivers/acpi/acpi_lpat.c
+++ b/drivers/acpi/acpi_lpat.c
@@ -13,7 +13,7 @@
* GNU General Public License for more details.
*/
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/acpi.h>
#include <acpi/acpi_lpat.h>
@@ -157,5 +157,3 @@
}
}
EXPORT_SYMBOL_GPL(acpi_lpat_free_conversion_table);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index e8e128d..0c00208 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -21,7 +21,7 @@
*/
#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
@@ -33,12 +33,7 @@
#include "internal.h"
-#define ACPI_DOCK_DRIVER_DESCRIPTION "ACPI Dock Station Driver"
-
ACPI_MODULE_NAME("dock");
-MODULE_AUTHOR("Kristen Carlson Accardi");
-MODULE_DESCRIPTION(ACPI_DOCK_DRIVER_DESCRIPTION);
-MODULE_LICENSE("GPL");
static bool immediate_undock = 1;
module_param(immediate_undock, bool, 0644);
diff --git a/drivers/acpi/dptf/Kconfig b/drivers/acpi/dptf/Kconfig
new file mode 100644
index 0000000..ac0a6ed
--- /dev/null
+++ b/drivers/acpi/dptf/Kconfig
@@ -0,0 +1,15 @@
+config DPTF_POWER
+ tristate "DPTF Platform Power Participant"
+ depends on X86
+ help
+ This driver adds support for Dynamic Platform and Thermal Framework
+ (DPTF) Platform Power Participant device (INT3407) support.
+ This participant is responsible for exposing platform telemetry:
+ max_platform_power
+ platform_power_source
+ adapter_rating
+ battery_steady_power
+ charger_type
+
+ To compile this driver as a module, choose M here:
+ the module will be called dptf_power.
diff --git a/drivers/acpi/dptf/Makefile b/drivers/acpi/dptf/Makefile
new file mode 100644
index 0000000..06ea880
--- /dev/null
+++ b/drivers/acpi/dptf/Makefile
@@ -0,0 +1,4 @@
+obj-$(CONFIG_ACPI) += int340x_thermal.o
+obj-$(CONFIG_DPTF_POWER) += dptf_power.o
+
+ccflags-y += -Idrivers/acpi
diff --git a/drivers/acpi/dptf/dptf_power.c b/drivers/acpi/dptf/dptf_power.c
new file mode 100644
index 0000000..734642d
--- /dev/null
+++ b/drivers/acpi/dptf/dptf_power.c
@@ -0,0 +1,128 @@
+/*
+ * dptf_power: DPTF platform power driver
+ * Copyright (c) 2016, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/acpi.h>
+#include <linux/platform_device.h>
+
+/*
+ * Presentation of attributes which are defined for INT3407. They are:
+ * PMAX : Maximum platform powe
+ * PSRC : Platform power source
+ * ARTG : Adapter rating
+ * CTYP : Charger type
+ * PBSS : Battery steady power
+ */
+#define DPTF_POWER_SHOW(name, object) \
+static ssize_t name##_show(struct device *dev,\
+ struct device_attribute *attr,\
+ char *buf)\
+{\
+ struct platform_device *pdev = to_platform_device(dev);\
+ struct acpi_device *acpi_dev = platform_get_drvdata(pdev);\
+ unsigned long long val;\
+ acpi_status status;\
+\
+ status = acpi_evaluate_integer(acpi_dev->handle, #object,\
+ NULL, &val);\
+ if (ACPI_SUCCESS(status))\
+ return sprintf(buf, "%d\n", (int)val);\
+ else \
+ return -EINVAL;\
+}
+
+DPTF_POWER_SHOW(max_platform_power_mw, PMAX)
+DPTF_POWER_SHOW(platform_power_source, PSRC)
+DPTF_POWER_SHOW(adapter_rating_mw, ARTG)
+DPTF_POWER_SHOW(battery_steady_power_mw, PBSS)
+DPTF_POWER_SHOW(charger_type, CTYP)
+
+static DEVICE_ATTR_RO(max_platform_power_mw);
+static DEVICE_ATTR_RO(platform_power_source);
+static DEVICE_ATTR_RO(adapter_rating_mw);
+static DEVICE_ATTR_RO(battery_steady_power_mw);
+static DEVICE_ATTR_RO(charger_type);
+
+static struct attribute *dptf_power_attrs[] = {
+ &dev_attr_max_platform_power_mw.attr,
+ &dev_attr_platform_power_source.attr,
+ &dev_attr_adapter_rating_mw.attr,
+ &dev_attr_battery_steady_power_mw.attr,
+ &dev_attr_charger_type.attr,
+ NULL
+};
+
+static struct attribute_group dptf_power_attribute_group = {
+ .attrs = dptf_power_attrs,
+ .name = "dptf_power"
+};
+
+static int dptf_power_add(struct platform_device *pdev)
+{
+ struct acpi_device *acpi_dev;
+ acpi_status status;
+ unsigned long long ptype;
+ int result;
+
+ acpi_dev = ACPI_COMPANION(&(pdev->dev));
+ if (!acpi_dev)
+ return -ENODEV;
+
+ status = acpi_evaluate_integer(acpi_dev->handle, "PTYP", NULL, &ptype);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+
+ if (ptype != 0x11)
+ return -ENODEV;
+
+ result = sysfs_create_group(&pdev->dev.kobj,
+ &dptf_power_attribute_group);
+ if (result)
+ return result;
+
+ platform_set_drvdata(pdev, acpi_dev);
+
+ return 0;
+}
+
+static int dptf_power_remove(struct platform_device *pdev)
+{
+
+ sysfs_remove_group(&pdev->dev.kobj, &dptf_power_attribute_group);
+
+ return 0;
+}
+
+static const struct acpi_device_id int3407_device_ids[] = {
+ {"INT3407", 0},
+ {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, int3407_device_ids);
+
+static struct platform_driver dptf_power_driver = {
+ .probe = dptf_power_add,
+ .remove = dptf_power_remove,
+ .driver = {
+ .name = "DPTF Platform Power",
+ .acpi_match_table = int3407_device_ids,
+ },
+};
+
+module_platform_driver(dptf_power_driver);
+
+MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("ACPI DPTF platform power driver");
diff --git a/drivers/acpi/int340x_thermal.c b/drivers/acpi/dptf/int340x_thermal.c
similarity index 100%
rename from drivers/acpi/int340x_thermal.c
rename to drivers/acpi/dptf/int340x_thermal.c
diff --git a/tools/power/acpi/Makefile.config b/tools/power/acpi/Makefile.config
index 552af68..a538ff4 100644
--- a/tools/power/acpi/Makefile.config
+++ b/tools/power/acpi/Makefile.config
@@ -54,9 +54,10 @@
# to something more interesting, like "arm-linux-". If you want
# to compile vs uClibc, that can be done here as well.
CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
-CC = $(CROSS)gcc
-LD = $(CROSS)gcc
-STRIP = $(CROSS)strip
+CROSS_COMPILE ?= $(CROSS)
+CC = $(CROSS_COMPILE)gcc
+LD = $(CROSS_COMPILE)gcc
+STRIP = $(CROSS_COMPILE)strip
HOSTCC = gcc
# check if compiler option is supported