diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index edf1558c1105..c1ca6255ff85 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -326,6 +326,20 @@ config ACPI_THERMAL
 	  To compile this driver as a module, choose M here:
 	  the module will be called thermal.
 
+config ACPI_PLATFORM_PROFILE
+	tristate "ACPI Platform Profile Driver"
+	default y
+	help
+	  This driver adds support for platform-profiles on platforms that
+	  support it.
+	  Platform-profiles can be used to control the platform behaviour. For
+	  example whether to operate in a lower power mode, in a higher
+	  power performance mode or between the two.
+	  This driver provides the sysfs interface and is used as the registration
+	  point for platform specific drivers.
+	  Which profiles are supported is determined on a per-platform basis and
+	  should be obtained from the platform specific driver.
+
 config ACPI_CUSTOM_DSDT_FILE
 	string "Custom DSDT Table file to include"
 	default ""
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 44e412506317..c64a8af106c0 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -78,6 +78,7 @@ obj-$(CONFIG_ACPI_PCI_SLOT)	+= pci_slot.o
 obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o
 obj-$(CONFIG_ACPI)		+= container.o
 obj-$(CONFIG_ACPI_THERMAL)	+= thermal.o
+obj-$(CONFIG_ACPI_PLATFORM_PROFILE) 	+= platform_profile.o
 obj-$(CONFIG_ACPI_NFIT)		+= nfit/
 obj-$(CONFIG_ACPI_NUMA)		+= numa/
 obj-$(CONFIG_ACPI)		+= acpi_memhotplug.o
diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
new file mode 100644
index 000000000000..1bc092359e35
--- /dev/null
+++ b/drivers/acpi/platform_profile.c
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+/* Platform profile sysfs interface */
+
+#include <linux/acpi.h>
+#include <linux/bits.h>
+#include <linux/init.h>
+#include <linux/mutex.h>
+#include <linux/platform_profile.h>
+#include <linux/sysfs.h>
+
+static const struct platform_profile_handler *cur_profile;
+static DEFINE_MUTEX(profile_lock);
+
+static const char * const profile_names[] = {
+	[platform_profile_low] = "low-power",
+	[platform_profile_cool] = "cool",
+	[platform_profile_quiet] = "quiet",
+	[platform_profile_balanced] = "balanced",
+	[platform_profile_perform] = "performance",
+};
+static_assert(ARRAY_SIZE(profile_names) == platform_profile_last);
+
+static ssize_t platform_profile_choices_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	int len = 0;
+	int err, i;
+
+	err = mutex_lock_interruptible(&profile_lock);
+	if (err)
+		return err;
+
+	if (!cur_profile) {
+		mutex_unlock(&profile_lock);
+		return -ENODEV;
+	}
+
+	for_each_set_bit(i, cur_profile->choices, platform_profile_last) {
+		if (len == 0)
+			len += sysfs_emit_at(buf, len, "%s", profile_names[i]);
+		else
+			len += sysfs_emit_at(buf, len, " %s", profile_names[i]);
+	}
+	len += sysfs_emit_at(buf, len, "\n");
+	mutex_unlock(&profile_lock);
+	return len;
+}
+
+static ssize_t platform_profile_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	enum platform_profile_option profile = platform_profile_balanced;
+	int err;
+
+	err = mutex_lock_interruptible(&profile_lock);
+	if (err)
+		return err;
+
+	if (!cur_profile) {
+		mutex_unlock(&profile_lock);
+		return -ENODEV;
+	}
+
+	err = cur_profile->profile_get(&profile);
+	mutex_unlock(&profile_lock);
+	if (err)
+		return err;
+
+	/* Check that profile is valid index */
+	if (WARN_ON((profile < 0) || (profile >= ARRAY_SIZE(profile_names))))
+		return -EIO;
+
+	return sysfs_emit(buf, "%s\n", profile_names[profile]);
+}
+
+static ssize_t platform_profile_store(struct device *dev,
+			    struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	int err, i;
+
+	err = mutex_lock_interruptible(&profile_lock);
+	if (err)
+		return err;
+
+	if (!cur_profile) {
+		mutex_unlock(&profile_lock);
+		return -ENODEV;
+	}
+
+	/* Scan for a matching profile */
+	i = sysfs_match_string(profile_names, buf);
+	if (i < 0) {
+		mutex_unlock(&profile_lock);
+		return -EINVAL;
+	}
+
+	/* Check that platform supports this profile choice */
+	if (!test_bit(i, cur_profile->choices)) {
+		mutex_unlock(&profile_lock);
+		return -EOPNOTSUPP;
+	}
+
+	err = cur_profile->profile_set(i);
+	mutex_unlock(&profile_lock);
+	if (err)
+		return err;
+	return count;
+}
+
+static DEVICE_ATTR_RO(platform_profile_choices);
+static DEVICE_ATTR_RW(platform_profile);
+
+static struct attribute *platform_profile_attrs[] = {
+	&dev_attr_platform_profile_choices.attr,
+	&dev_attr_platform_profile.attr,
+	NULL
+};
+
+static const struct attribute_group platform_profile_group = {
+	.attrs = platform_profile_attrs
+};
+
+void platform_profile_notify(void)
+{
+	if (!cur_profile)
+		return;
+	sysfs_notify(acpi_kobj, NULL, "platform_profile");
+}
+EXPORT_SYMBOL_GPL(platform_profile_notify);
+
+int platform_profile_register(const struct platform_profile_handler *pprof)
+{
+	int err;
+
+	mutex_lock(&profile_lock);
+	/* We can only have one active profile */
+	if (cur_profile) {
+		mutex_unlock(&profile_lock);
+		return -EEXIST;
+	}
+
+	/* Sanity check the profile handler field are set */
+	if (!pprof || !pprof->choices || !pprof->profile_set ||
+			!pprof->profile_get) {
+		mutex_unlock(&profile_lock);
+		return -EINVAL;
+	}
+
+	err = sysfs_create_group(acpi_kobj, &platform_profile_group);
+	if (err) {
+		mutex_unlock(&profile_lock);
+		return err;
+	}
+
+	cur_profile = pprof;
+	mutex_unlock(&profile_lock);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(platform_profile_register);
+
+int platform_profile_unregister(void)
+{
+	mutex_lock(&profile_lock);
+	if (!cur_profile) {
+		mutex_unlock(&profile_lock);
+		return -ENODEV;
+	}
+
+	sysfs_remove_group(acpi_kobj, &platform_profile_group);
+	cur_profile = NULL;
+	mutex_unlock(&profile_lock);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(platform_profile_unregister);
+
+MODULE_AUTHOR("Mark Pearson <markpearson@lenovo.com>");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
new file mode 100644
index 000000000000..f2e1b1c90482
--- /dev/null
+++ b/include/linux/platform_profile.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Platform profile sysfs interface
+ *
+ * See Documentation/ABI/testing/sysfs-platform_profile.rst for more
+ * information.
+ */
+
+#ifndef _PLATFORM_PROFILE_H_
+#define _PLATFORM_PROFILE_H_
+
+#include <linux/bitops.h>
+
+/*
+ * If more options are added please update profile_names
+ * array in platform-profile.c and sysfs-platform-profile.rst
+ * documentation.
+ */
+
+enum platform_profile_option {
+	platform_profile_low,
+	platform_profile_cool,
+	platform_profile_quiet,
+	platform_profile_balanced,
+	platform_profile_perform,
+	platform_profile_last, /*must always be last */
+};
+
+struct platform_profile_handler {
+	unsigned long choices[BITS_TO_LONGS(platform_profile_last)];
+	int (*profile_get)(enum platform_profile_option *profile);
+	int (*profile_set)(enum platform_profile_option profile);
+};
+
+int platform_profile_register(const struct platform_profile_handler *pprof);
+int platform_profile_unregister(void);
+void platform_profile_notify(void);
+
+#endif  /*_PLATFORM_PROFILE_H_*/
