Merge tag 'platform-drivers-x86-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Ilpo Järvinen:

 - amd/pmf:
    - Add support for adjusting PMF PPT and PPT APU thresholds
    - Extend custom BIOS inputs for more policies
    - Update ta_pmf_action structure to the latest PMF TA

 - arm64:
    - thinkpad-t14s-ec: Add EC driver for ThinkPad T14s Gen6 Snapdragon

 - int3472:
    - Increase handshake GPIO delay

 - intel/pmc:
    - SSRAM support for Lunar Lake and Panther Lake
    - Support reading substate requirements data from S0ix blockers
      (for platforms starting from Panther Lake)
    - Wildcat Lake support

 - intel-uncore-freq:
    - Solve duplicate sysfs entry warnings
    - Present unique domain ID per package

 - portwell-ec:
    - Support suspend/resume
    - Add hwmon support for voltage and temperature

 - redmi-wmi:
    - Add WMI driver for Redmibook keyboard

 - think-lmi:
    - Certificate support for ThinkCenter

 - x86-android-tables + others:
    - Convert away from legacy GPIO APIs

 - x86-android-tables:
    - Add support for Acer A1-840 tablet
    - Fix modules list for Lenovo devices
    - Stop using EPROBE_DEFER

 - Miscellaneous cleanups / refactoring / improvements

* tag 'platform-drivers-x86-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (63 commits)
  platform/x86: pcengines-apuv2: Use static device properties
  platform/x86: meraki-mx100: Use static device properties
  platform/x86: barco-p50-gpio: use software nodes for gpio-leds/keys
  platform/x86: x86-android-tablets: Stop using EPROBE_DEFER
  platform/x86: x86-android-tablets: Fix modules lists for Lenovo devices
  platform/x86: x86-android-tablets: Simplify lenovo_yoga_tab2_830_1050_exit()
  platform/x86: x86-android-tablets: Add support for Acer A1-840 tablet
  platform/x86: x86-android-tablets: Move Acer info to its own file
  platform/x86: x86-android-tablets: Update my email address
  platform/x86: x86-android-tablets: Simplify node-group [un]registration
  platform/x86: x86-android-tablets: use swnode_group instead of manual registering
  platform/x86: x86-android-tablets: replace bat_swnode with swnode_group
  platform/x86: x86-android-tablets: convert gpio_keys devices to GPIO references
  platform/x86: x86-android-tablets: remove support for GPIO lookup tables
  platform/x86: x86-android-tablets: convert Yoga Tab2 fast charger to GPIO references
  platform/x86: x86-android-tablets: convert HID-I2C devices to GPIO references
  platform/x86: x86-android-tablets: convert wm1502 devices to GPIO references
  platform/x86: x86-android-tablets: convert int3496 devices to GPIO references
  platform/x86: x86-android-tablets: convert EDT devices to GPIO references
  platform/x86: x86-android-tablets: convert Novatek devices to GPIO references
  ...

51 files changed, 3383 insertions, 885 deletions

diff --git a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
new file mode 100644
index 000000000000..c87ccb5b3086
--- /dev/null
+++ b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/embedded-controller/lenovo,thinkpad-t14s-ec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lenovo Thinkpad T14s Embedded Controller
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description:
+  The Qualcomm Snapdragon-based Lenovo Thinkpad T14s has an Embedded Controller
+  (EC) which handles things such as keyboard backlight, LEDs or non-standard
+  keys.
+
+properties:
+  compatible:
+    const: lenovo,thinkpad-t14s-ec
+
+  reg:
+    const: 0x28
+
+  interrupts:
+    maxItems: 1
+
+  wakeup-source: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |+
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        embedded-controller@28 {
+            compatible = "lenovo,thinkpad-t14s-ec";
+            reg = <0x28>;
+            interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>;
+            wakeup-source;
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 7c909846fe39..439cf09de532 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -21605,6 +21605,12 @@ S:	Maintained
 T:	git https://github.com/pkshih/rtw.git
 F:	drivers/net/wireless/realtek/rtw89/
 
+REDMIBOOK WMI DRIVERS
+M:	Gladyshev Ilya <foxido@foxido.dev>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	drivers/platform/x86/redmi-wmi.c
+
 REDPINE WIRELESS DRIVER
 L:	linux-wireless@vger.kernel.org
 S:	Orphan
@@ -25454,6 +25460,12 @@ W:	http://thinkwiki.org/wiki/Ibm-acpi
 T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
 F:	drivers/platform/x86/lenovo/thinkpad_acpi.c
 
+THINKPAD T14S EMBEDDED CONTROLLER DRIVER
+M:	Sebastian Reichel <sre@kernel.org>
+S:	Maintained
+F:	Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
+F:	drivers/platform/arm64/lenovo-thinkpad-t14s.c
+
 THINKPAD LMI DRIVER
 M:	Mark Pearson <mpearson-lenovo@squebb.ca>
 L:	platform-driver-x86@vger.kernel.org
diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
index 0a989e9d3d23..654cbce9d6ec 100644
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
@@ -887,6 +887,24 @@
 	};
 };
 
+&i2c6 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	embedded-controller@28 {
+		compatible = "lenovo,thinkpad-t14s-ec";
+		reg = <0x28>;
+
+		interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&ec_int_n_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+};
+
 &i2c7 {
 	clock-frequency = <400000>;
 
@@ -1269,6 +1287,12 @@
 			       <72 2>, /* Secure EC I2C connection (?) */
 			       <238 1>; /* UFS Reset */
 
+	ec_int_n_default: ec-int-n-state {
+		pins = "gpio66";
+		function = "gpio";
+		bias-disable;
+	};
+
 	eusb3_reset_n: eusb3-reset-n-state {
 		pins = "gpio6";
 		function = "gpio";
diff --git a/drivers/platform/arm64/Kconfig b/drivers/platform/arm64/Kconfig
index 06288aebc559..10f905d7d6bf 100644
--- a/drivers/platform/arm64/Kconfig
+++ b/drivers/platform/arm64/Kconfig
@@ -70,4 +70,24 @@ config EC_LENOVO_YOGA_C630
 
 	  Say M or Y here to include this support.
 
+config EC_LENOVO_THINKPAD_T14S
+	tristate "Lenovo Thinkpad T14s Embedded Controller driver"
+	depends on ARCH_QCOM || COMPILE_TEST
+	depends on I2C
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	select LEDS_CLASS
+	select NEW_LEDS
+	select SND_CTL_LED if SND
+	help
+	  Driver for the Embedded Controller in the Qualcomm Snapdragon-based
+	  Lenovo Thinkpad T14s, which provides access to keyboard backlight
+	  and status LEDs.
+
+	  This driver provides support for the mentioned laptop where this
+	  information is not properly exposed via the standard Qualcomm
+	  devices.
+
+	  Say M or Y here to include this support.
+
 endif # ARM64_PLATFORM_DEVICES
diff --git a/drivers/platform/arm64/Makefile b/drivers/platform/arm64/Makefile
index 46a99eba3264..60c131cff6a1 100644
--- a/drivers/platform/arm64/Makefile
+++ b/drivers/platform/arm64/Makefile
@@ -8,3 +8,4 @@
 obj-$(CONFIG_EC_ACER_ASPIRE1)	+= acer-aspire1-ec.o
 obj-$(CONFIG_EC_HUAWEI_GAOKUN)	+= huawei-gaokun-ec.o
 obj-$(CONFIG_EC_LENOVO_YOGA_C630) += lenovo-yoga-c630.o
+obj-$(CONFIG_EC_LENOVO_THINKPAD_T14S) += lenovo-thinkpad-t14s.o
diff --git a/drivers/platform/arm64/lenovo-thinkpad-t14s.c b/drivers/platform/arm64/lenovo-thinkpad-t14s.c
new file mode 100644
index 000000000000..1d5d11adaf32
--- /dev/null
+++ b/drivers/platform/arm64/lenovo-thinkpad-t14s.c
@@ -0,0 +1,616 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Sebastian Reichel
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/container_of.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/interrupt.h>
+#include <linux/leds.h>
+#include <linux/lockdep.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#define T14S_EC_CMD_ECRD	0x02
+#define T14S_EC_CMD_ECWR	0x03
+#define T14S_EC_CMD_EVT		0xf0
+
+#define T14S_EC_REG_LED		0x0c
+#define T14S_EC_REG_KBD_BL1	0x0d
+#define T14S_EC_REG_KBD_BL2	0xe1
+#define T14S_EC_KBD_BL1_MASK	GENMASK_U8(7, 6)
+#define T14S_EC_KBD_BL2_MASK	GENMASK_U8(3, 2)
+#define T14S_EC_REG_AUD		0x30
+#define T14S_EC_MIC_MUTE_LED	BIT(5)
+#define T14S_EC_SPK_MUTE_LED	BIT(6)
+
+#define T14S_EC_EVT_NONE			0x00
+#define T14S_EC_EVT_KEY_FN_4			0x13
+#define T14S_EC_EVT_KEY_FN_F7			0x16
+#define T14S_EC_EVT_KEY_FN_SPACE		0x1f
+#define T14S_EC_EVT_KEY_TP_DOUBLE_TAP		0x20
+#define T14S_EC_EVT_AC_CONNECTED		0x26
+#define T14S_EC_EVT_AC_DISCONNECTED		0x27
+#define T14S_EC_EVT_KEY_POWER			0x28
+#define T14S_EC_EVT_LID_OPEN			0x2a
+#define T14S_EC_EVT_LID_CLOSED			0x2b
+#define T14S_EC_EVT_THERMAL_TZ40		0x5c
+#define T14S_EC_EVT_THERMAL_TZ42		0x5d
+#define T14S_EC_EVT_THERMAL_TZ39		0x5e
+#define T14S_EC_EVT_KEY_FN_F12			0x62
+#define T14S_EC_EVT_KEY_FN_TAB			0x63
+#define T14S_EC_EVT_KEY_FN_F8			0x64
+#define T14S_EC_EVT_KEY_FN_F10			0x65
+#define T14S_EC_EVT_KEY_FN_F4			0x6a
+#define T14S_EC_EVT_KEY_FN_D			0x6b
+#define T14S_EC_EVT_KEY_FN_T			0x6c
+#define T14S_EC_EVT_KEY_FN_H			0x6d
+#define T14S_EC_EVT_KEY_FN_M			0x6e
+#define T14S_EC_EVT_KEY_FN_L			0x6f
+#define T14S_EC_EVT_KEY_FN_RIGHT_SHIFT		0x71
+#define T14S_EC_EVT_KEY_FN_ESC			0x74
+#define T14S_EC_EVT_KEY_FN_N			0x79
+#define T14S_EC_EVT_KEY_FN_F11			0x7a
+#define T14S_EC_EVT_KEY_FN_G			0x7e
+
+/* Hardware LED blink rate is 1 Hz (500ms off, 500ms on) */
+#define T14S_EC_BLINK_RATE_ON_OFF_MS		500
+
+/*
+ * Add a virtual offset on all key event codes for sparse keymap handling,
+ * since the sparse keymap infrastructure does not map some raw key event
+ * codes used by the EC. For example 0x16 (T14S_EC_EVT_KEY_FN_F7) is mapped
+ * to KEY_MUTE if no offset is applied.
+ */
+#define T14S_EC_KEY_EVT_OFFSET			0x1000
+#define T14S_EC_KEY_ENTRY(key, value) \
+	{ KE_KEY, T14S_EC_KEY_EVT_OFFSET + T14S_EC_EVT_KEY_##key, { value } }
+
+enum t14s_ec_led_status_t {
+	T14S_EC_LED_OFF =	0x00,
+	T14S_EC_LED_ON =	0x80,
+	T14S_EC_LED_BLINK =	0xc0,
+};
+
+struct t14s_ec_led_classdev {
+	struct led_classdev led_classdev;
+	int led;
+	enum t14s_ec_led_status_t cache;
+	struct t14s_ec *ec;
+};
+
+struct t14s_ec {
+	struct regmap *regmap;
+	struct device *dev;
+	struct t14s_ec_led_classdev led_pwr_btn;
+	struct t14s_ec_led_classdev led_chrg_orange;
+	struct t14s_ec_led_classdev led_chrg_white;
+	struct t14s_ec_led_classdev led_lid_logo_dot;
+	struct led_classdev kbd_backlight;
+	struct led_classdev led_mic_mute;
+	struct led_classdev led_spk_mute;
+	struct input_dev *inputdev;
+};
+
+static const struct regmap_config t14s_ec_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0xff,
+};
+
+static int t14s_ec_write(void *context, unsigned int reg,
+				  unsigned int val)
+{
+	struct t14s_ec *ec = context;
+	struct i2c_client *client = to_i2c_client(ec->dev);
+	u8 buf[5] = {T14S_EC_CMD_ECWR, reg, 0x00, 0x01, val};
+	int ret;
+
+	ret = i2c_master_send(client, buf, sizeof(buf));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int t14s_ec_read(void *context, unsigned int reg,
+				 unsigned int *val)
+{
+	struct t14s_ec *ec = context;
+	struct i2c_client *client = to_i2c_client(ec->dev);
+	u8 buf[4] = {T14S_EC_CMD_ECRD, reg, 0x00, 0x01};
+	struct i2c_msg request, response;
+	u8 result;
+	int ret;
+
+	request.addr = client->addr;
+	request.flags = I2C_M_STOP;
+	request.len = sizeof(buf);
+	request.buf = buf;
+	response.addr = client->addr;
+	response.flags = I2C_M_RD;
+	response.len = 1;
+	response.buf = &result;
+
+	i2c_lock_bus(client->adapter, I2C_LOCK_SEGMENT);
+
+	ret = __i2c_transfer(client->adapter, &request, 1);
+	if (ret < 0)
+		goto out;
+
+	ret = __i2c_transfer(client->adapter, &response, 1);
+	if (ret < 0)
+		goto out;
+
+	*val = result;
+	ret = 0;
+
+out:
+	i2c_unlock_bus(client->adapter, I2C_LOCK_SEGMENT);
+	return ret;
+}
+
+static const struct regmap_bus t14s_ec_regmap_bus = {
+	.reg_write = t14s_ec_write,
+	.reg_read = t14s_ec_read,
+};
+
+static int t14s_ec_read_evt(struct t14s_ec *ec, u8 *val)
+{
+	struct i2c_client *client = to_i2c_client(ec->dev);
+	u8 buf[4] = {T14S_EC_CMD_EVT, 0x00, 0x00, 0x01};
+	struct i2c_msg request, response;
+	int ret;
+
+	request.addr = client->addr;
+	request.flags = I2C_M_STOP;
+	request.len = sizeof(buf);
+	request.buf = buf;
+	response.addr = client->addr;
+	response.flags = I2C_M_RD;
+	response.len = 1;
+	response.buf = val;
+
+	i2c_lock_bus(client->adapter, I2C_LOCK_SEGMENT);
+
+	ret = __i2c_transfer(client->adapter, &request, 1);
+	if (ret < 0)
+		goto out;
+
+	ret = __i2c_transfer(client->adapter, &response, 1);
+	if (ret < 0)
+		goto out;
+
+	ret = 0;
+
+out:
+	i2c_unlock_bus(client->adapter, I2C_LOCK_SEGMENT);
+	return ret;
+}
+
+static int t14s_led_set_status(struct t14s_ec *ec,
+			       struct t14s_ec_led_classdev *led,
+			       const enum t14s_ec_led_status_t ledstatus)
+{
+	int ret;
+
+	ret = regmap_write(ec->regmap, T14S_EC_REG_LED,
+			   led->led | ledstatus);
+	if (ret < 0)
+		return ret;
+
+	led->cache = ledstatus;
+	return 0;
+}
+
+static int t14s_led_brightness_set(struct led_classdev *led_cdev,
+				   enum led_brightness brightness)
+{
+	struct t14s_ec_led_classdev *led = container_of(led_cdev,
+				struct t14s_ec_led_classdev, led_classdev);
+	enum t14s_ec_led_status_t new_state;
+
+	if (brightness == LED_OFF)
+		new_state = T14S_EC_LED_OFF;
+	else if (led->cache == T14S_EC_LED_BLINK)
+		new_state = T14S_EC_LED_BLINK;
+	else
+		new_state = T14S_EC_LED_ON;
+
+	return t14s_led_set_status(led->ec, led, new_state);
+}
+
+static int t14s_led_blink_set(struct led_classdev *led_cdev,
+			      unsigned long *delay_on,
+			      unsigned long *delay_off)
+{
+	struct t14s_ec_led_classdev *led = container_of(led_cdev,
+				struct t14s_ec_led_classdev, led_classdev);
+
+	if (*delay_on == 0 && *delay_off == 0) {
+		/* Userspace does not provide a blink rate; we can choose it */
+		*delay_on = T14S_EC_BLINK_RATE_ON_OFF_MS;
+		*delay_off = T14S_EC_BLINK_RATE_ON_OFF_MS;
+	} else if ((*delay_on != T14S_EC_BLINK_RATE_ON_OFF_MS) ||
+		   (*delay_off != T14S_EC_BLINK_RATE_ON_OFF_MS))
+		return -EINVAL;
+
+	return t14s_led_set_status(led->ec, led, T14S_EC_LED_BLINK);
+}
+
+static int t14s_init_led(struct t14s_ec *ec, struct t14s_ec_led_classdev *led,
+			 u8 id, const char *name)
+{
+	led->led_classdev.name = name;
+	led->led_classdev.flags = LED_RETAIN_AT_SHUTDOWN;
+	led->led_classdev.max_brightness = 1;
+	led->led_classdev.brightness_set_blocking = t14s_led_brightness_set;
+	led->led_classdev.blink_set = t14s_led_blink_set;
+	led->ec = ec;
+	led->led = id;
+
+	return devm_led_classdev_register(ec->dev, &led->led_classdev);
+}
+
+static int t14s_leds_probe(struct t14s_ec *ec)
+{
+	int ret;
+
+	ret = t14s_init_led(ec, &ec->led_pwr_btn, 0, "platform::power");
+	if (ret)
+		return ret;
+
+	ret = t14s_init_led(ec, &ec->led_chrg_orange, 1,
+			    "platform:amber:battery-charging");
+	if (ret)
+		return ret;
+
+	ret = t14s_init_led(ec, &ec->led_chrg_white, 2,
+			    "platform:white:battery-full");
+	if (ret)
+		return ret;
+
+	ret = t14s_init_led(ec, &ec->led_lid_logo_dot, 10,
+			    "platform::lid_logo_dot");
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int t14s_kbd_bl_set(struct led_classdev *led_cdev,
+			   enum led_brightness brightness)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  kbd_backlight);
+	int ret;
+	u8 val;
+
+	val = FIELD_PREP(T14S_EC_KBD_BL1_MASK, brightness);
+	ret = regmap_update_bits(ec->regmap, T14S_EC_REG_KBD_BL1,
+				 T14S_EC_KBD_BL1_MASK, val);
+	if (ret < 0)
+		return ret;
+
+	val = FIELD_PREP(T14S_EC_KBD_BL2_MASK, brightness);
+	ret = regmap_update_bits(ec->regmap, T14S_EC_REG_KBD_BL2,
+				 T14S_EC_KBD_BL2_MASK, val);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static enum led_brightness t14s_kbd_bl_get(struct led_classdev *led_cdev)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  kbd_backlight);
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(ec->regmap, T14S_EC_REG_KBD_BL1, &val);
+	if (ret < 0)
+		return ret;
+
+	return FIELD_GET(T14S_EC_KBD_BL1_MASK, val);
+}
+
+static void t14s_kbd_bl_update(struct t14s_ec *ec)
+{
+	enum led_brightness brightness = t14s_kbd_bl_get(&ec->kbd_backlight);
+
+	led_classdev_notify_brightness_hw_changed(&ec->kbd_backlight, brightness);
+}
+
+static int t14s_kbd_backlight_probe(struct t14s_ec *ec)
+{
+	ec->kbd_backlight.name = "platform::kbd_backlight";
+	ec->kbd_backlight.flags = LED_BRIGHT_HW_CHANGED;
+	ec->kbd_backlight.max_brightness = 2;
+	ec->kbd_backlight.brightness_set_blocking = t14s_kbd_bl_set;
+	ec->kbd_backlight.brightness_get = t14s_kbd_bl_get;
+
+	return devm_led_classdev_register(ec->dev, &ec->kbd_backlight);
+}
+
+static enum led_brightness t14s_audio_led_get(struct t14s_ec *ec, u8 led_bit)
+{
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(ec->regmap, T14S_EC_REG_AUD, &val);
+	if (ret < 0)
+		return ret;
+
+	return !!(val & led_bit) ? LED_ON : LED_OFF;
+}
+
+static enum led_brightness t14s_audio_led_set(struct t14s_ec *ec,
+						       u8 led_mask,
+						       enum led_brightness brightness)
+{
+	return regmap_assign_bits(ec->regmap, T14S_EC_REG_AUD, led_mask, brightness > 0);
+}
+
+static enum led_brightness t14s_mic_mute_led_get(struct led_classdev *led_cdev)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_mic_mute);
+
+	return t14s_audio_led_get(ec, T14S_EC_MIC_MUTE_LED);
+}
+
+static int t14s_mic_mute_led_set(struct led_classdev *led_cdev,
+					  enum led_brightness brightness)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_mic_mute);
+
+	return t14s_audio_led_set(ec, T14S_EC_MIC_MUTE_LED, brightness);
+}
+
+static enum led_brightness t14s_spk_mute_led_get(struct led_classdev *led_cdev)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_spk_mute);
+
+	return t14s_audio_led_get(ec, T14S_EC_SPK_MUTE_LED);
+}
+
+static int t14s_spk_mute_led_set(struct led_classdev *led_cdev,
+					  enum led_brightness brightness)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_spk_mute);
+
+	return t14s_audio_led_set(ec, T14S_EC_SPK_MUTE_LED, brightness);
+}
+
+static int t14s_kbd_audio_led_probe(struct t14s_ec *ec)
+{
+	int ret;
+
+	ec->led_mic_mute.name = "platform::micmute";
+	ec->led_mic_mute.max_brightness = 1;
+	ec->led_mic_mute.default_trigger = "audio-micmute";
+	ec->led_mic_mute.brightness_set_blocking = t14s_mic_mute_led_set;
+	ec->led_mic_mute.brightness_get = t14s_mic_mute_led_get;
+
+	ec->led_spk_mute.name = "platform::mute";
+	ec->led_spk_mute.max_brightness = 1;