From 37817bedbcfb058cde0a9c7a4a00c111a2d56258 Mon Sep 17 00:00:00 2001
From: liiir1985 <liiir1985@hotmail.com>
Date: Mon, 24 Jun 2024 23:10:39 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=B2=A1=E7=94=A8=E7=9A=84?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
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---
 .../sensor/st_iio/android_data_config         |   9 --
 .../rockchip/sensor/st_iio/configuration.h    |   7 -
 .../sensor/st_iio/src/CorrelatedColorTemp.cpp | 132 -----------------
 .../sensor/st_iio/src/CorrelatedColorTemp.h   |  57 --------
 .../rockchip/sensor/st_iio/src/Proximity.cpp  | 136 ------------------
 .../rockchip/sensor/st_iio/src/Proximity.h    |  53 -------
 .../rockchip/sensor/st_iio/src/SWLight.cpp    | 126 ----------------
 hardware/rockchip/sensor/st_iio/src/SWLight.h |  39 -----
 8 files changed, 559 deletions(-)
 delete mode 100644 hardware/rockchip/sensor/st_iio/android_data_config
 delete mode 100644 hardware/rockchip/sensor/st_iio/configuration.h
 delete mode 100644 hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.cpp
 delete mode 100644 hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.h
 delete mode 100644 hardware/rockchip/sensor/st_iio/src/Proximity.cpp
 delete mode 100644 hardware/rockchip/sensor/st_iio/src/Proximity.h
 delete mode 100644 hardware/rockchip/sensor/st_iio/src/SWLight.cpp
 delete mode 100644 hardware/rockchip/sensor/st_iio/src/SWLight.h

diff --git a/hardware/rockchip/sensor/st_iio/android_data_config b/hardware/rockchip/sensor/st_iio/android_data_config
deleted file mode 100644
index b6ce59d071..0000000000
--- a/hardware/rockchip/sensor/st_iio/android_data_config
+++ /dev/null
@@ -1,9 +0,0 @@
-export PLATFORM_VERSION=13
-export DEFCONFIG=
-export ST_HAL_ANDROID_VERSION=
-export ST_HAL_HAS_FDFD_LIB=n
-export ST_HAL_HAS_GBIAS_LIB=n
-export ST_HAL_HAS_GEOMAG_LIB=n
-export ST_HAL_HAS_9X_6X_LIB=n
-export ST_HAL_HAS_MAGN_CALIB_LIB=n
-export ST_HAL_HAS_ACCEL_CALIB_LIB=n
diff --git a/hardware/rockchip/sensor/st_iio/configuration.h b/hardware/rockchip/sensor/st_iio/configuration.h
deleted file mode 100644
index 4a95017ccc..0000000000
--- a/hardware/rockchip/sensor/st_iio/configuration.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* configuration.h -- Autogenerated file! Do not edit. */
-
-#ifndef __ST_SENSOR_HAL_CONFIG_H
-#define __ST_SENSOR_HAL_CONFIG_H
-
-
-#endif /* __ST_SENSOR_HAL_CONFIG_H */
diff --git a/hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.cpp b/hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.cpp
deleted file mode 100644
index 88ce214200..0000000000
--- a/hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Ultra Capteur Color-Based Light Sensor Class
- *
- * Copyright 2022 Rockchip Electronics Co., Ltd
- * Author: Jason Zhang - <jason.zhang@rock-chips.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License").
- */
-
-#include <fcntl.h>
-#include <assert.h>
-#include <signal.h>
-
-#include "CorrelatedColorTemp.h"
-
-CorrelatedColorTemp::CorrelatedColorTemp(HWSensorBaseCommonData *data, const char *name,
-		struct device_iio_sampling_freqs *sfa, int handle,
-		unsigned int hw_fifo_len, float power_consumption, bool wakeup) :
-			HWSensorBaseWithPollrate(data, name, sfa, handle,
-			SENSOR_TYPE_CCT, hw_fifo_len, power_consumption)
-{
-#if (CONFIG_ST_HAL_ANDROID_VERSION > ST_HAL_KITKAT_VERSION)
-	sensor_t_data.stringType = SENSOR_STRING_TYPE_CCT;
-	sensor_t_data.flags |= SENSOR_FLAG_ON_CHANGE_MODE;
-
-	if (wakeup)
-		sensor_t_data.flags |= SENSOR_FLAG_WAKE_UP;
-#else /* CONFIG_ST_HAL_ANDROID_VERSION */
-	(void)wakeup;
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
-
-	sensor_t_data.resolution = 1.0f;
-	sensor_t_data.maxRange = 9.0f;
-}
-
-CorrelatedColorTemp::~CorrelatedColorTemp()
-{
-
-}
-
-int CorrelatedColorTemp::Enable(int handle, bool enable, bool lock_en_mutex)
-{
-#ifdef CONFIG_ST_HAL_ACCEL_CALIB_ENABLED
-	int err;
-
-	if (lock_en_mutex)
-		pthread_mutex_lock(&enable_mutex);
-
-	err = HWSensorBaseWithPollrate::Enable(handle, enable, false);
-	if (err < 0) {
-		if (lock_en_mutex)
-			pthread_mutex_unlock(&enable_mutex);
-
-		return err;
-	}
-
-	if (enable)
-		ST_AccCalibration_API_Init(CALIBRATION_PERIOD_MS);
-	else
-		ST_AccCalibration_API_DeInit(CALIBRATION_PERIOD_MS);
-
-	if (lock_en_mutex)
-		pthread_mutex_unlock(&enable_mutex);
-
-	return 0;
-#else /* CONFIG_ST_HAL_ACCEL_CALIB_ENABLED */
-	return HWSensorBaseWithPollrate::Enable(handle, enable, lock_en_mutex);
-#endif /* CONFIG_ST_HAL_ACCEL_CALIB_ENABLED */
-}
-
-void CorrelatedColorTemp::ProcessData(SensorBaseData *data)
-{
-	float cyan;
-	float magenta;
-	float yellow;
-	float red;
-	float green;
-	float blue;
-	float X, Y, Z; /* CIE XYZ */
-	float x, y, n; /* CIE xyY */
-	float cct;
-#if (CONFIG_ST_HAL_DEBUG_LEVEL >= ST_HAL_DEBUG_EXTRA_VERBOSE)
-	ALOGD("\"%s\": red=%f green=%f blue=%f white=%f, timestamp=%" PRIu64 "ns, deltatime=%" PRIu64,
-		sensor_t_data.name, data->raw[0], data->raw[1], data->raw[2], data->raw[3],
-		data->timestamp, data->timestamp - sensor_event.timestamp);
-#endif /* CONFIG_ST_HAL_DEBUG_LEVEL */
-
-	/* Complementary Color Method */
-	cyan = data->raw[3] - data->raw[0];
-	magenta = data->raw[3] - data->raw[1];
-	yellow = data->raw[3] - data->raw[2];
-
-	red = magenta + yellow;
-	green = cyan + yellow;
-	blue = cyan + magenta;
-
-	/* Calculate CIE XYZ */
-	X = red * X_A + green * X_B + blue * X_C;
-	Y = red * Y_A + green * Y_B + blue * Y_C;
-	Z = red * Z_A + green * Z_B + blue * Z_C;
-
-#ifdef CONFIG_ST_HAL_SW_LIGHT_ENABLED
-	/* NOTE: Pass the illumination in Lux to dependency */
-	data->processed[0] = Y;
-#endif /* CONFIG_ST_HAL_SW_LIGHT_ENABLED */
-
-	/* Calculate CIE xyY */
-	x = X / (X + Y + Z);
-	y = Y / (X + Y + Z);
-	n = (x - 0.332) / (y - 0.1858);
-
-	/* Calculate CCT */
-	cct = -449 * pow(n, 3) + 3525 * pow(n, 2) - 6823.3 * n + 5520.33;
-
-	/*
-	 * The first value is Correlated Color Temperature in Kelvins (K).
-	 * The rest of values are in lux and measure the R, G, B channel.
-	 */
-	sensor_event.data[0] = cct;
-	sensor_event.data[1] = data->raw[0];
-	sensor_event.data[2] = data->raw[1];
-	sensor_event.data[3] = data->raw[2];
-	sensor_event.data[4] = data->raw[3];
-	sensor_event.data[5] = data->orig[0];
-	sensor_event.data[6] = data->orig[1];
-	sensor_event.data[7] = data->orig[2];
-	sensor_event.data[8] = data->orig[3];
-	sensor_event.timestamp = data->timestamp;
-
-	HWSensorBaseWithPollrate::WriteDataToPipe(data->pollrate_ns);
-	HWSensorBaseWithPollrate::ProcessData(data);
-}
diff --git a/hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.h b/hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.h
deleted file mode 100644
index 7b67068356..0000000000
--- a/hardware/rockchip/sensor/st_iio/src/CorrelatedColorTemp.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2015-2016 STMicroelectronics
- * Author: Denis Ciocca - <denis.ciocca@st.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ST_CCT_SENSOR_H
-#define ST_CCT_SENSOR_H
-
-#include "HWSensorBase.h"
-
-/* Transformation Matrix */
-#define X_A (-0.121714589f)
-#define X_B (6.266768206f)
-#define X_C (-4.368804016f)
-
-#define Y_A (-2.360768324f)
-#define Y_B (8.38127456f)
-#define Y_C (-4.476796103f)
-
-#define Z_A (-5.097694084f)
-#define Z_B (-1.42651259f)
-#define Z_C (10.32534666f)
-
-/*
- * class CorrelatedColorTemp
- */
-class CorrelatedColorTemp : public HWSensorBaseWithPollrate {
-private:
-#if (CONFIG_ST_HAL_ANDROID_VERSION >= ST_HAL_PIE_VERSION)
-#if (CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED)
-	int getSensorAdditionalInfoPayLoadFramesArray(additional_info_event_t **array_sensorAdditionalInfoPLFrames);
-#endif /* CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED */
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
-public:
-	CorrelatedColorTemp(HWSensorBaseCommonData *data, const char *name,
-			struct device_iio_sampling_freqs *sfa, int handle,
-			unsigned int hw_fifo_len,
-			float power_consumption, bool wakeup);
-	~CorrelatedColorTemp();
-
-	virtual int Enable(int handle, bool enable, bool lock_en_mutex);
-	virtual void ProcessData(SensorBaseData *data);
-};
-
-#endif /* ST_CCT_SENSOR_H */
diff --git a/hardware/rockchip/sensor/st_iio/src/Proximity.cpp b/hardware/rockchip/sensor/st_iio/src/Proximity.cpp
deleted file mode 100644
index 9b65d72fe5..0000000000
--- a/hardware/rockchip/sensor/st_iio/src/Proximity.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * STMicroelectronics Proximity Sensor Class
- *
- * Copyright 2015-2016 STMicroelectronics Inc.
- * Author: Denis Ciocca - <denis.ciocca@st.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License").
- */
-
-#include <fcntl.h>
-#include <assert.h>
-#include <signal.h>
-
-#include "Proximity.h"
-
-#ifdef CONFIG_ST_HAL_ACCEL_CALIB_ENABLED
-#define CALIBRATION_FREQUENCY	25
-#define CALIBRATION_PERIOD_MS	(1000.0f / CALIBRATION_FREQUENCY)
-
-extern "C" {
-	#include "STAccCalibration_API.h"
-}
-#endif /* CONFIG_ST_HAL_ACCEL_CALIB_ENABLED */
-
-Proximity::Proximity(HWSensorBaseCommonData *data, const char *name,
-		struct device_iio_sampling_freqs *sfa, int handle,
-		unsigned int hw_fifo_len, float power_consumption, bool wakeup) :
-			HWSensorBaseWithPollrate(data, name, sfa, handle,
-			SENSOR_TYPE_PROXIMITY, hw_fifo_len, power_consumption)
-{
-#if (CONFIG_ST_HAL_ANDROID_VERSION > ST_HAL_KITKAT_VERSION)
-	sensor_t_data.stringType = SENSOR_STRING_TYPE_PROXIMITY;
-	sensor_t_data.flags |= SENSOR_FLAG_ON_CHANGE_MODE;
-
-	(void)wakeup;
-	sensor_t_data.flags |= SENSOR_FLAG_WAKE_UP;
-#else /* CONFIG_ST_HAL_ANDROID_VERSION */
-	(void)wakeup;
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
-
-	sensor_t_data.resolution = 1.0f;
-	sensor_t_data.maxRange = 9.0f;
-
-	info = 0;
-	if (!strcmp(name, "VL6180 Proximity Sensor"))
-		info |= ST_PROXIMITY_VL6180;
-	else if (!strcmp(name, "VL53L0X Proximity Sensor"))
-		info |= ST_PROXIMITY_VL53L0X;
-}
-
-Proximity::~Proximity()
-{
-
-}
-
-int Proximity::Enable(int handle, bool enable, bool lock_en_mutex)
-{
-#ifdef CONFIG_ST_HAL_ACCEL_CALIB_ENABLED
-	int err;
-
-	if (lock_en_mutex)
-		pthread_mutex_lock(&enable_mutex);
-
-	err = HWSensorBaseWithPollrate::Enable(handle, enable, false);
-	if (err < 0) {
-		if (lock_en_mutex)
-			pthread_mutex_unlock(&enable_mutex);
-
-		return err;
-	}
-
-	if (enable)
-		ST_AccCalibration_API_Init(CALIBRATION_PERIOD_MS);
-	else
-		ST_AccCalibration_API_DeInit(CALIBRATION_PERIOD_MS);
-
-	if (lock_en_mutex)
-		pthread_mutex_unlock(&enable_mutex);
-
-	return 0;
-#else /* CONFIG_ST_HAL_ACCEL_CALIB_ENABLED */
-	return HWSensorBaseWithPollrate::Enable(handle, enable, lock_en_mutex);
-#endif /* CONFIG_ST_HAL_ACCEL_CALIB_ENABLED */
-}
-
-void Proximity::ProcessData(SensorBaseData *data)
-{
-#if (CONFIG_ST_HAL_DEBUG_LEVEL >= ST_HAL_DEBUG_EXTRA_VERBOSE)
-	ALOGD("\"%s\": received new sensor data: x=%f y=%f z=%f, timestamp=%" PRIu64 "ns, deltatime=%" PRIu64 "ns (sensor type: %d).",
-				sensor_t_data.name, data->raw[0], data->raw[1], data->raw[2],
-				data->timestamp, data->timestamp - sensor_event.timestamp, sensor_t_data.type);
-#endif /* CONFIG_ST_HAL_DEBUG_LEVEL */
-
-	/* driver reports meter, scale to cm */
-	if (info & ST_PROXIMITY_VL6180) {
-		data->processed[0] = data->raw[1] * 100;
-	} else if (info & ST_PROXIMITY_VL53L0X) {
-		data->processed[0] = data->raw[0] * 100;
-		if (data->processed[0] > ST_PROXIMITY_VL53L0X_MAX_RANGE_CM)
-			data->processed[0] = ST_PROXIMITY_VL53L0X_MAX_RANGE_CM;
-	} else {
-		data->processed[0] = 0;
-	}
-
-	sensor_event.distance = data->processed[0];
-	sensor_event.timestamp = data->timestamp;
-
-	HWSensorBaseWithPollrate::WriteDataToPipe(data->pollrate_ns);
-	HWSensorBaseWithPollrate::ProcessData(data);
-}
-
-
-#if (CONFIG_ST_HAL_ANDROID_VERSION >= ST_HAL_PIE_VERSION)
-#if (CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED)
-int Proximity::getSensorAdditionalInfoPayLoadFramesArray(additional_info_event_t **array_sensorAdditionalInfoPLFrames)
-{
-	additional_info_event_t* p_custom_SAI_Placement_event = nullptr;
-
-	// place for ODM/OEM to fill custom_SAI_Placement_event
-	// p_custom_SAI_Placement_event = &custom_SAI_Placement_event
-
-/*  //Custom Placement example
-	additional_info_event_t custom_SAI_Placement_event;
-	custom_SAI_Placement_event = {
-		.type = AINFO_SENSOR_PLACEMENT,
-		.serial = 0,
-		.data_float = {-1, 0, 0, 1, 0, -1, 0, 2, 0, 0, -1, 3},
-	};
-	p_custom_SAI_Placement_event = &custom_SAI_Placement_event;
-*/
-
-	return UseCustomAINFOSensorPlacementPLFramesArray(array_sensorAdditionalInfoPLFrames, p_custom_SAI_Placement_event);
-
-}
-#endif /* CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED */
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
diff --git a/hardware/rockchip/sensor/st_iio/src/Proximity.h b/hardware/rockchip/sensor/st_iio/src/Proximity.h
deleted file mode 100644
index 14f5afa03b..0000000000
--- a/hardware/rockchip/sensor/st_iio/src/Proximity.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2015-2016 STMicroelectronics
- * Author: Denis Ciocca - <denis.ciocca@st.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ST_PROXIMITY_SENSOR_H
-#define ST_PROXIMITY_SENSOR_H
-
-#include "HWSensorBase.h"
-
-/*
- * Proximity informations, used for compatibility.
- */
-#define ST_PROXIMITY_VL6180 0x01
-#define ST_PROXIMITY_VL53L0X 0x02
-
-#define ST_PROXIMITY_VL53L0X_MAX_RANGE_CM 120
-
-/*
- * class Proximity
- */
-class Proximity : public HWSensorBaseWithPollrate {
-private:
-	uint8_t info;
-#if (CONFIG_ST_HAL_ANDROID_VERSION >= ST_HAL_PIE_VERSION)
-#if (CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED)
-	int getSensorAdditionalInfoPayLoadFramesArray(additional_info_event_t **array_sensorAdditionalInfoPLFrames);
-#endif /* CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED */
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
-public:
-	Proximity(HWSensorBaseCommonData *data, const char *name,
-			struct device_iio_sampling_freqs *sfa, int handle,
-			unsigned int hw_fifo_len,
-			float power_consumption, bool wakeup);
-	~Proximity();
-
-	virtual int Enable(int handle, bool enable, bool lock_en_mutex);
-	virtual void ProcessData(SensorBaseData *data);
-};
-
-#endif /* ST_PROXIMITY_SENSOR_H */
diff --git a/hardware/rockchip/sensor/st_iio/src/SWLight.cpp b/hardware/rockchip/sensor/st_iio/src/SWLight.cpp
deleted file mode 100644
index c78e0b4bc0..0000000000
--- a/hardware/rockchip/sensor/st_iio/src/SWLight.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Virtual Light Sensor Class
- *
- * Copyright (C) 2022 Rockchip Electronics Co., Ltd.
- * Author: Jason Zhang - <jason.zhang@rock-chips.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define __STDC_LIMIT_MACROS
-#define __STDINT_LIMITS
-
-#include <fcntl.h>
-#include <assert.h>
-#include <signal.h>
-#include <unistd.h>
-
-#include "SWLight.h"
-
-SWLight::SWLight(const char *name, int handle) :
-		SWSensorBaseWithPollrate(name, handle, SENSOR_TYPE_LIGHT,
-			false, false, true, false)
-{
-#if (CONFIG_ST_HAL_ANDROID_VERSION > ST_HAL_KITKAT_VERSION)
-	sensor_t_data.flags |= SENSOR_FLAG_CONTINUOUS_MODE;
-	sensor_t_data.maxDelay = FREQUENCY_TO_US(FLT_MAX);
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
-
-	sensor_t_data.resolution = ST_SENSOR_FUSION_RESOLUTION(1.0f);
-	sensor_t_data.maxRange = 1.0f;
-
-	dependencies_type_list[SENSOR_DEPENDENCY_ID_0] = SENSOR_TYPE_CCT;
-	id_sensor_trigger = SENSOR_DEPENDENCY_ID_0;
-
-#if (CONFIG_ST_HAL_ANDROID_VERSION >= ST_HAL_PIE_VERSION)
-#if (CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED)
-	supportsSensorAdditionalInfo = true;
-	sensor_t_data.flags |= SENSOR_FLAG_ADDITIONAL_INFO;
-#endif /* CONFIG_ST_HAL_ADDITIONAL_INFO_ENABLED */
-#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
-}
-
-SWLight::~SWLight()
-{
-
-}
-
-int SWLight::Enable(int handle, bool enable, bool lock_en_mutex)
-{
-	int err;
-	bool old_status;
-	bool old_status_no_handle;
-
-	if (lock_en_mutex)
-		pthread_mutex_lock(&enable_mutex);
-
-	old_status = GetStatus(false);
-	old_status_no_handle = GetStatusExcludeHandle(handle);
-
-	err = SWSensorBaseWithPollrate::Enable(handle, enable, false);
-	if (err < 0) {
-		if (lock_en_mutex)
-			pthread_mutex_unlock(&enable_mutex);
-
-		return err;
-	}
-
-	if ((enable && !old_status) || (!enable && !old_status_no_handle)) {
-		if (enable)
-			sensor_global_enable = android::elapsedRealtimeNano();
-		else
-			sensor_global_disable = android::elapsedRealtimeNano();
-	}
-
-	if (lock_en_mutex)
-		pthread_mutex_unlock(&enable_mutex);
-
-	return 0;
-}
-
-int SWLight::SetDelay(int handle, int64_t period_ns, int64_t timeout, bool lock_en_mutex)
-{
-	int err;
-
-	if ((period_ns > FREQUENCY_TO_NS(FLT_MAX)) && (period_ns != INT64_MAX))
-		period_ns = FREQUENCY_TO_NS(FLT_MAX);
-
-	if (lock_en_mutex)
-		pthread_mutex_lock(&enable_mutex);
-
-	err = SWSensorBaseWithPollrate::SetDelay(handle, period_ns, timeout, false);
-	if (err < 0){
-		if (lock_en_mutex)
-			pthread_mutex_unlock(&enable_mutex);
-
-		return err;
-	}
-
-	if (lock_en_mutex)
-		pthread_mutex_unlock(&enable_mutex);
-
-	return 0;
-}
-
-void SWLight::ProcessData(SensorBaseData *data)
-{
-#if (CONFIG_ST_HAL_DEBUG_LEVEL >= ST_HAL_DEBUG_EXTRA_VERBOSE)
-	ALOGD("\"%s\": received new sensor data from trigger: x=%f y=%f z=%f, timestamp=%" PRIu64 "ns, deltatime=%" PRIu64 "ns (sensor type: %d).",
-				sensor_t_data.name, data->raw[0], data->raw[1], data->raw[2],
-				data->timestamp, data->timestamp - sensor_event.timestamp, sensor_t_data.type);
-#endif /* CONFIG_ST_HAL_DEBUG_LEVEL */
-
-	sensor_event.light = data->processed[0];
-	sensor_event.timestamp = data->timestamp;
-	SWSensorBaseWithPollrate::WriteDataToPipe(data->pollrate_ns);
-}
diff --git a/hardware/rockchip/sensor/st_iio/src/SWLight.h b/hardware/rockchip/sensor/st_iio/src/SWLight.h
deleted file mode 100644
index 3c10dc67e1..0000000000
--- a/hardware/rockchip/sensor/st_iio/src/SWLight.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Virtual Light Sensor Class
- *
- * Copyright (C) 2022 Rockchip Electronics Co., Ltd.
- * Author: Jason Zhang - <jason.zhang@rock-chips.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ST_SW_LIGHT_H
-#define ST_SW_LIGHT_H
-
-#include "SWSensorBase.h"
-
-class SWLight : public SWSensorBaseWithPollrate {
-protected:
-	SensorBaseData outdata;
-
-public:
-	SWLight(const char *name, int handle);
-	~SWLight();
-
-	// virtual int CustomInit();
-	virtual int Enable(int handle, bool enable, bool lock_en_mutex);
-	virtual int SetDelay(int handle, int64_t period_ns, int64_t timeout, bool lock_en_mutex);
-	virtual void ProcessData(SensorBaseData *data);
-};
-
-#endif /* ST_SW_LIGHT_H */