diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 91e6176cdfbd..8059143c21bb 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -624,6 +624,7 @@ config IDEAPAD_LAPTOP
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on ACPI_VIDEO || ACPI_VIDEO = n
 	depends on ACPI_WMI || ACPI_WMI = n
+	depends on ACPI_PLATFORM_PROFILE
 	select INPUT_SPARSEKMAP
 	help
 	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 7598cd46cf60..5512367c604a 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -15,6 +15,7 @@
 #include <linux/acpi.h>
 #include <linux/rfkill.h>
 #include <linux/platform_device.h>
+#include <linux/platform_profile.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <linux/backlight.h>
@@ -77,6 +78,13 @@ enum {
 	VPCCMD_W_BL_POWER = 0x33,
 };
 
+struct ideapad_dytc_priv {
+	enum platform_profile_option current_profile;
+	struct platform_profile_handler pprof;
+	struct mutex mutex;
+	struct ideapad_private *priv;
+};
+
 struct ideapad_rfk_priv {
 	int dev;
 	struct ideapad_private *priv;
@@ -89,6 +97,7 @@ struct ideapad_private {
 	struct platform_device *platform_device;
 	struct input_dev *inputdev;
 	struct backlight_device *blightdev;
+	struct ideapad_dytc_priv *dytc;
 	struct dentry *debug;
 	unsigned long cfg;
 	bool has_hw_rfkill_switch;
@@ -136,6 +145,28 @@ static int method_int1(acpi_handle handle, char *method, int cmd)
 	return ACPI_FAILURE(status) ? -1 : 0;
 }
 
+static int method_dytc(acpi_handle handle, int cmd, int *ret)
+{
+	acpi_status status;
+	unsigned long long result;
+	struct acpi_object_list params;
+	union acpi_object in_obj;
+
+	params.count = 1;
+	params.pointer = &in_obj;
+	in_obj.type = ACPI_TYPE_INTEGER;
+	in_obj.integer.value = cmd;
+
+	status = acpi_evaluate_integer(handle, "DYTC", &params, &result);
+
+	if (ACPI_FAILURE(status)) {
+		*ret = -1;
+		return -1;
+	}
+	*ret = result;
+	return 0;
+}
+
 static int method_vpcr(acpi_handle handle, int cmd, int *ret)
 {
 	acpi_status status;
@@ -546,6 +577,257 @@ static const struct attribute_group ideapad_attribute_group = {
 	.attrs = ideapad_attributes
 };
 
+/*
+ * DYTC Platform profile
+ */
+#define DYTC_CMD_QUERY        0 /* To get DYTC status - enable/revision */
+#define DYTC_CMD_SET          1 /* To enable/disable IC function mode */
+#define DYTC_CMD_GET          2 /* To get current IC function and mode */
+#define DYTC_CMD_RESET    0x1ff /* To reset back to default */
+
+#define DYTC_QUERY_ENABLE_BIT 8  /* Bit        8 - 0 = disabled, 1 = enabled */
+#define DYTC_QUERY_SUBREV_BIT 16 /* Bits 16 - 27 - sub revision */
+#define DYTC_QUERY_REV_BIT    28 /* Bits 28 - 31 - revision */
+
+#define DYTC_GET_FUNCTION_BIT 8  /* Bits  8-11 - function setting */
+#define DYTC_GET_MODE_BIT     12 /* Bits 12-15 - mode setting */
+
+#define DYTC_SET_FUNCTION_BIT 12 /* Bits 12-15 - function setting */
+#define DYTC_SET_MODE_BIT     16 /* Bits 16-19 - mode setting */
+#define DYTC_SET_VALID_BIT    20 /* Bit     20 - 1 = on, 0 = off */
+
+#define DYTC_FUNCTION_STD     0  /* Function = 0, standard mode */
+#define DYTC_FUNCTION_CQL     1  /* Function = 1, lap mode */
+#define DYTC_FUNCTION_MMC     11 /* Function = 11, desk mode */
+
+#define DYTC_MODE_PERFORM     2  /* High power mode aka performance */
+#define DYTC_MODE_QUIET       3  /* Low power mode aka quiet */
+#define DYTC_MODE_BALANCE   0xF  /* Default mode aka balanced */
+
+#define DYTC_SET_COMMAND(function, mode, on) \
+	(DYTC_CMD_SET | (function) << DYTC_SET_FUNCTION_BIT | \
+	 (mode) << DYTC_SET_MODE_BIT | \
+	 (on) << DYTC_SET_VALID_BIT)
+
+#define DYTC_DISABLE_CQL DYTC_SET_COMMAND(DYTC_FUNCTION_CQL, DYTC_MODE_BALANCE, 0)
+
+#define DYTC_ENABLE_CQL DYTC_SET_COMMAND(DYTC_FUNCTION_CQL, DYTC_MODE_BALANCE, 1)
+
+static int convert_dytc_to_profile(int dytcmode, enum platform_profile_option *profile)
+{
+	switch (dytcmode) {
+	case DYTC_MODE_QUIET:
+		*profile = PLATFORM_PROFILE_LOW_POWER;
+		break;
+	case DYTC_MODE_BALANCE:
+		*profile =  PLATFORM_PROFILE_BALANCED;
+		break;
+	case DYTC_MODE_PERFORM:
+		*profile =  PLATFORM_PROFILE_PERFORMANCE;
+		break;
+	default: /* Unknown mode */
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int convert_profile_to_dytc(enum platform_profile_option profile, int *perfmode)
+{
+	switch (profile) {
+	case PLATFORM_PROFILE_QUIET:
+		*perfmode = DYTC_MODE_QUIET;
+		break;
+	case PLATFORM_PROFILE_BALANCED:
+		*perfmode = DYTC_MODE_BALANCE;
+		break;
+	case PLATFORM_PROFILE_PERFORMANCE:
+		*perfmode = DYTC_MODE_PERFORM;
+		break;
+	default: /* Unknown profile */
+		return -EOPNOTSUPP;
+	}
+	return 0;
+}
+
+/*
+ * dytc_profile_get: Function to register with platform_profile
+ * handler. Returns current platform profile.
+ */
+int dytc_profile_get(struct platform_profile_handler *pprof,
+			enum platform_profile_option *profile)
+{
+	struct ideapad_dytc_priv *dytc;
+
+	dytc = container_of(pprof, struct ideapad_dytc_priv, pprof);
+	*profile = dytc->current_profile;
+	return 0;
+}
+
+/*
+ * Helper function - check if we are in CQL mode and if we are
+ *  -  disable CQL,
+ *  - run the command
+ *  - enable CQL
+ *  If not in CQL mode, just run the command
+ */
+int dytc_cql_command(struct ideapad_private *priv, int command, int *output)
+{
+	int err, cmd_err, dummy;
+	int cur_funcmode;
+
+	/* Determine if we are in CQL mode. This alters the commands we do */
+	err = method_dytc(priv->adev->handle, DYTC_CMD_GET, output);
+	if (err)
+		return err;
+
+	cur_funcmode = (*output >> DYTC_GET_FUNCTION_BIT) & 0xF;
+	/* Check if we're OK to return immediately */
+	if ((command == DYTC_CMD_GET) && (cur_funcmode != DYTC_FUNCTION_CQL))
+		return 0;
+
+	if (cur_funcmode == DYTC_FUNCTION_CQL) {
+		err = method_dytc(priv->adev->handle, DYTC_DISABLE_CQL, &dummy);
+		if (err)
+			return err;
+	}
+
+	cmd_err = method_dytc(priv->adev->handle, command,	output);
+	/* Check return condition after we've restored CQL state */
+
+	if (cur_funcmode == DYTC_FUNCTION_CQL) {
+		err = method_dytc(priv->adev->handle, DYTC_ENABLE_CQL, &dummy);
+		if (err)
+			return err;
+	}
+
+	return cmd_err;
+}
+
+/*
+ * dytc_profile_set: Function to register with platform_profile
+ * handler. Sets current platform profile.
+ */
+int dytc_profile_set(struct platform_profile_handler *pprof,
+			enum platform_profile_option profile)
+{
+	struct ideapad_dytc_priv *dytc;
+	struct ideapad_private *priv;
+	int output;
+	int err;
+
+	dytc = container_of(pprof, struct ideapad_dytc_priv, pprof);
+	priv = dytc->priv;
+
+	err = mutex_lock_interruptible(&dytc->mutex);
+	if (err)
+		return err;
+
+	if (profile == PLATFORM_PROFILE_BALANCED) {
+		/* To get back to balanced mode we just issue a reset command */
+		err = method_dytc(priv->adev->handle, DYTC_CMD_RESET, &output);
+		if (err)
+			goto unlock;
+	} else {
+		int perfmode;
+
+		err = convert_profile_to_dytc(profile, &perfmode);
+		if (err)
+			goto unlock;
+
+		/* Determine if we are in CQL mode. This alters the commands we do */
+		err = dytc_cql_command(priv,
+				DYTC_SET_COMMAND(DYTC_FUNCTION_MMC, perfmode, 1),
+				&output);
+		if (err)
+			goto unlock;
+	}
+	/* Success - update current profile */
+	dytc->current_profile = profile;
+unlock:
+	mutex_unlock(&dytc->mutex);
+	return err;
+}
+
+static void dytc_profile_refresh(struct ideapad_private *priv)
+{
+	enum platform_profile_option profile;
+	int output, err;
+	int perfmode;
+
+	mutex_lock(&priv->dytc->mutex);
+	err = dytc_cql_command(priv, DYTC_CMD_GET, &output);
+	mutex_unlock(&priv->dytc->mutex);
+	if (err)
+		return;
+
+	perfmode = (output >> DYTC_GET_MODE_BIT) & 0xF;
+	convert_dytc_to_profile(perfmode, &profile);
+	if (profile != priv->dytc->current_profile) {
+		priv->dytc->current_profile = profile;
+		platform_profile_notify();
+	}
+}
+
+static int ideapad_dytc_profile_init(struct ideapad_private *priv)
+{
+	int err, output, dytc_version;
+
+	err = method_dytc(priv->adev->handle, DYTC_CMD_QUERY, &output);
+	/* For all other errors we can flag the failure */
+	if (err)
+		return err;
+
+	/* Check DYTC is enabled and supports mode setting */
+	if (!(output & BIT(DYTC_QUERY_ENABLE_BIT)))
+		return -ENODEV;
+
+	dytc_version = (output >> DYTC_QUERY_REV_BIT) & 0xF;
+	if (dytc_version < 5)
+		return -ENODEV;
+
+	priv->dytc = kzalloc(sizeof(struct ideapad_dytc_priv), GFP_KERNEL);
+	if (!priv->dytc)
+		return -ENOMEM;
+
+	mutex_init(&priv->dytc->mutex);
+
+	priv->dytc->priv = priv;
+	priv->dytc->pprof.profile_get = dytc_profile_get;
+	priv->dytc->pprof.profile_set = dytc_profile_set;
+
+	/* Setup supported modes */
+	set_bit(PLATFORM_PROFILE_LOW_POWER, priv->dytc->pprof.choices);
+	set_bit(PLATFORM_PROFILE_BALANCED, priv->dytc->pprof.choices);
+	set_bit(PLATFORM_PROFILE_PERFORMANCE, priv->dytc->pprof.choices);
+
+	/* Create platform_profile structure and register */
+	err = platform_profile_register(&priv->dytc->pprof);
+	if (err)
+		goto mutex_destroy;
+
+	/* Ensure initial values are correct */
+	dytc_profile_refresh(priv);
+
+	return 0;
+
+mutex_destroy:
+	mutex_destroy(&priv->dytc->mutex);
+	kfree(priv->dytc);
+	priv->dytc = NULL;
+	return err;
+}
+
+static void ideapad_dytc_profile_exit(struct ideapad_private *priv)
+{
+	if (!priv->dytc)
+		return;
+
+	platform_profile_remove();
+	mutex_destroy(&priv->dytc->mutex);
+	kfree(priv->dytc);
+	priv->dytc = NULL;
+}
+
 /*
  * Rfkill
  */
@@ -1013,6 +1295,8 @@ static int ideapad_acpi_add(struct platform_device *pdev)
 	ideapad_sync_rfk_state(priv);
 	ideapad_sync_touchpad_state(priv);
 
+	ideapad_dytc_profile_init(priv);
+
 	if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
 		ret = ideapad_backlight_init(priv);
 		if (ret && ret != -ENODEV)
@@ -1066,6 +1350,7 @@ static int ideapad_acpi_remove(struct platform_device *pdev)
 	acpi_remove_notify_handler(priv->adev->handle,
 		ACPI_DEVICE_NOTIFY, ideapad_acpi_notify);
 	ideapad_backlight_exit(priv);
+	ideapad_dytc_profile_exit(priv);
 	for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++)
 		ideapad_unregister_rfkill(priv, i);
 	ideapad_input_exit(priv);
@@ -1087,6 +1372,10 @@ static int ideapad_acpi_resume(struct device *device)
 
 	ideapad_sync_rfk_state(priv);
 	ideapad_sync_touchpad_state(priv);
+
+	if (priv->dytc)
+		dytc_profile_refresh(priv);
+
 	return 0;
 }
 #endif
