diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 7e69fdacc..caf3f4c6b 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -177,6 +177,7 @@ config ACER_WMI
 	depends on INPUT
 	depends on RFKILL || RFKILL = n
 	depends on ACPI_WMI
+	depends on HWMON
 	select ACPI_VIDEO
 	select INPUT_SPARSEKMAP
 	select LEDS_CLASS
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index e3650dce0..5e7b9f5d5 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -30,6 +30,8 @@
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <acpi/video.h>
+#include <linux/hwmon.h>
+#include <linux/bitfield.h>
 
 MODULE_AUTHOR("Carlos Corbacho");
 MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver");
@@ -69,6 +71,8 @@ MODULE_LICENSE("GPL");
 
 #define ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET 0x54
 
+#define ACER_PREDATOR_V4_FAN_SPEED_READ_BIT_MASK GENMASK(20, 8)
+
 /*
  * Acer ACPI method GUIDs
  */
@@ -96,6 +100,8 @@ enum acer_wmi_event_ids {
 
 enum acer_wmi_predator_v4_sys_info_command {
 	ACER_WMID_CMD_GET_PREDATOR_V4_BAT_STATUS = 0x02,
+	ACER_WMID_CMD_GET_PREDATOR_V4_CPU_FAN_SPEED = 0x0201,
+	ACER_WMID_CMD_GET_PREDATOR_V4_GPU_FAN_SPEED = 0x0601,
 };
 
 static const struct key_entry acer_wmi_keymap[] __initconst = {
@@ -240,7 +246,8 @@ struct hotkey_function_type_aa {
 #define ACER_CAP_TURBO_OC     BIT(7)
 #define ACER_CAP_TURBO_LED     BIT(8)
 #define ACER_CAP_TURBO_FAN     BIT(9)
-#define ACER_CAP_PLATFORM_PROFILE BIT(10)
+#define ACER_CAP_PLATFORM_PROFILE	BIT(10)
+#define ACER_CAP_FAN_SPEED_READ	BIT(11)
 
 /*
  * Interface type flags
@@ -353,7 +360,8 @@ static void __init set_quirks(void)
 					 | ACER_CAP_TURBO_FAN;
 
 	if (quirks->predator_v4)
-		interface->capability |= ACER_CAP_PLATFORM_PROFILE;
+		interface->capability |= ACER_CAP_PLATFORM_PROFILE |
+					 ACER_CAP_FAN_SPEED_READ;
 }
 
 static int __init dmi_matched(const struct dmi_system_id *dmi)
@@ -1722,6 +1730,26 @@ static int acer_gsensor_event(void)
 	return 0;
 }
 
+static int acer_get_fan_speed(int fan)
+{
+	if (quirks->predator_v4) {
+		acpi_status status;
+		u64 fanspeed;
+
+		status = WMI_gaming_execute_u64(
+			ACER_WMID_GET_GAMING_SYS_INFO_METHODID,
+			fan == 0 ? ACER_WMID_CMD_GET_PREDATOR_V4_CPU_FAN_SPEED :
+				   ACER_WMID_CMD_GET_PREDATOR_V4_GPU_FAN_SPEED,
+			&fanspeed);
+
+		if (ACPI_FAILURE(status))
+			return -EIO;
+
+		return FIELD_GET(ACER_PREDATOR_V4_FAN_SPEED_READ_BIT_MASK, fanspeed);
+	}
+	return -EOPNOTSUPP;
+}
+
 /*
  *  Predator series turbo button
  */
@@ -2476,6 +2504,8 @@ static u32 get_wmid_devices(void)
 	return devices;
 }
 
+static int acer_wmi_hwmon_init(void);
+
 /*
  * Platform device
  */
@@ -2505,6 +2535,9 @@ static int acer_platform_probe(struct platform_device *device)
 			goto error_platform_profile;
 	}
 
+	if (has_cap(ACER_CAP_FAN_SPEED_READ))
+		err = acer_wmi_hwmon_init();
+
 	return err;
 
 error_rfkill:
@@ -2617,6 +2650,73 @@ static void __init create_debugfs(void)
 			   &interface->debug.wmid_devices);
 }
 
+static umode_t acer_wmi_hwmon_is_visible(const void *data,
+					 enum hwmon_sensor_types type, u32 attr,
+					 int channel)
+{
+	switch (type) {
+	case hwmon_fan:
+		if (acer_get_fan_speed(channel) >= 0)
+			return 0444;
+		break;
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
+static int acer_wmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
+			       u32 attr, int channel, long *val)
+{
+	int ret;
+
+	switch (type) {
+	case hwmon_fan:
+		ret = acer_get_fan_speed(channel);
+		if (ret < 0)
+			return ret;
+		*val = ret;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static const struct hwmon_channel_info *const acer_wmi_hwmon_info[] = {
+	HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT, HWMON_F_INPUT), NULL
+};
+
+static const struct hwmon_ops acer_wmi_hwmon_ops = {
+	.read = acer_wmi_hwmon_read,
+	.is_visible = acer_wmi_hwmon_is_visible,
+};
+
+static const struct hwmon_chip_info acer_wmi_hwmon_chip_info = {
+	.ops = &acer_wmi_hwmon_ops,
+	.info = acer_wmi_hwmon_info,
+};
+
+static int acer_wmi_hwmon_init(void)
+{
+	struct device *dev = &acer_platform_device->dev;
+	struct device *hwmon;
+
+	hwmon = devm_hwmon_device_register_with_info(dev, "acer",
+						     &acer_platform_driver,
+						     &acer_wmi_hwmon_chip_info,
+						     NULL);
+
+	if (IS_ERR(hwmon)) {
+		dev_err(dev, "Could not register acer hwmon device\n");
+		return PTR_ERR(hwmon);
+	}
+
+	return 0;
+}
+
 static int __init acer_wmi_init(void)
 {
 	int err;
