exynos4x12: use common samsung liblights
Change-Id: I5615413d5427177af0d161cfac24e98e18bf017b
diff --git a/exynos4/exynos4x12/Android.mk b/exynos4/exynos4x12/Android.mk
deleted file mode 100644
index 5d6039f..0000000
--- a/exynos4/exynos4x12/Android.mk
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Copyright (C) 2012 The Android Open Source Project
-#
-# 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.
-#
-
-ifeq ($(TARGET_SOC),exynos4x12)
-exynos4x12_dirs := liblights
-include $(call all-named-subdir-makefiles,$(exynos4x12_dirs))
-endif
diff --git a/exynos4/exynos4x12/liblights/Android.mk b/exynos4/exynos4x12/liblights/Android.mk
deleted file mode 100644
index 5392476..0000000
--- a/exynos4/exynos4x12/liblights/Android.mk
+++ /dev/null
@@ -1,46 +0,0 @@
-# Copyright (C) 2011 The Android Open Source Project
-# Copyright (C) 2011 The CyanogenMod Project
-#
-# 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.
-
-LOCAL_PATH:= $(call my-dir)
-# HAL module implemenation, not prelinked and stored in
-# hw/<COPYPIX_HARDWARE_MODULE_ID>.<ro.board.platform>.so
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := lights.c
-
-LOCAL_PRELINK_MODULE := false
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
-
-LOCAL_SHARED_LIBRARIES := liblog
-
-ifeq ($(BOARD_HAS_LED_NOTIF),true)
- LOCAL_CFLAGS += -DLED_NOTIFICATION
-endif
-
-ifeq ($(BOARD_EXYNOS4X12_TABLET),true)
- LOCAL_CFLAGS += -DEXYNOS4X12_TABLET
-endif
-
-ifeq ($(BOARD_EXYNOS4X12_TABLET_HAS_LED_BUTTONS),true)
- LOCAL_CFLAGS += -DEXYNOS4X12_TABLET
- LOCAL_CFLAGS += -DEXYNOS4X12_TABLET_HAS_LED_BUTTONS
-endif
-
-LOCAL_MODULE := lights.$(TARGET_BOARD_PLATFORM)
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
diff --git a/exynos4/exynos4x12/liblights/NOTICE b/exynos4/exynos4x12/liblights/NOTICE
deleted file mode 100644
index 42b8f1c..0000000
--- a/exynos4/exynos4x12/liblights/NOTICE
+++ /dev/null
@@ -1,192 +0,0 @@
-
- Copyright (C) 2012 The Android Open Source Project
- The CyanogenMod Project
- Daniel Hillenbrand <codeworkx@cyanogenmod.com>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
-
- 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.
-
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
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- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
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- "You" (or "Your") shall mean an individual or Legal Entity
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- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
- the original version of the Work and any modifications or additions
- to that Work or Derivative Works thereof, that is intentionally
- submitted to Licensor for inclusion in the Work by the copyright owner
- or by an individual or Legal Entity authorized to submit on behalf of
- the copyright owner. For the purposes of this definition, "submitted"
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- to the Licensor or its representatives, including but not limited to
- communication on electronic mailing lists, source code control systems,
- and issue tracking systems that are managed by, or on behalf of, the
- Licensor for the purpose of discussing and improving the Work, but
- excluding communication that is conspicuously marked or otherwise
- designated in writing by the copyright owner as "Not a Contribution."
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- "Contributor" shall mean Licensor and any individual or Legal Entity
- on behalf of whom a Contribution has been received by Licensor and
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- 2. Grant of Copyright License. Subject to the terms and conditions of
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- Work and such Derivative Works in Source or Object form.
-
- 3. Grant of Patent License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- (except as stated in this section) patent license to make, have made,
- use, offer to sell, sell, import, and otherwise transfer the Work,
- where such license applies only to those patent claims licensable
- by such Contributor that are necessarily infringed by their
- Contribution(s) alone or by combination of their Contribution(s)
- with the Work to which such Contribution(s) was submitted. If You
- institute patent litigation against any entity (including a
- cross-claim or counterclaim in a lawsuit) alleging that the Work
- or a Contribution incorporated within the Work constitutes direct
- or contributory patent infringement, then any patent licenses
- granted to You under this License for that Work shall terminate
- as of the date such litigation is filed.
-
- 4. Redistribution. You may reproduce and distribute copies of the
- Work or Derivative Works thereof in any medium, with or without
- modifications, and in Source or Object form, provided that You
- meet the following conditions:
-
- (a) You must give any other recipients of the Work or
- Derivative Works a copy of this License; and
-
- (b) You must cause any modified files to carry prominent notices
- stating that You changed the files; and
-
- (c) You must retain, in the Source form of any Derivative Works
- that You distribute, all copyright, patent, trademark, and
- attribution notices from the Source form of the Work,
- excluding those notices that do not pertain to any part of
- the Derivative Works; and
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- as part of the Derivative Works; within the Source form or
- documentation, if provided along with the Derivative Works; or,
- within a display generated by the Derivative Works, if and
- wherever such third-party notices normally appear. The contents
- of the NOTICE file are for informational purposes only and
- do not modify the License. You may add Your own attribution
- notices within Derivative Works that You distribute, alongside
- or as an addendum to the NOTICE text from the Work, provided
- that such additional attribution notices cannot be construed
- as modifying the License.
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- You may add Your own copyright statement to Your modifications and
- may provide additional or different license terms and conditions
- for use, reproduction, or distribution of Your modifications, or
- for any such Derivative Works as a whole, provided Your use,
- reproduction, and distribution of the Work otherwise complies with
- the conditions stated in this License.
-
- 5. Submission of Contributions. Unless You explicitly state otherwise,
- any Contribution intentionally submitted for inclusion in the Work
- by You to the Licensor shall be under the terms and conditions of
- this License, without any additional terms or conditions.
- Notwithstanding the above, nothing herein shall supersede or modify
- the terms of any separate license agreement you may have executed
- with Licensor regarding such Contributions.
-
- 6. Trademarks. This License does not grant permission to use the trade
- names, trademarks, service marks, or product names of the Licensor,
- except as required for reasonable and customary use in describing the
- origin of the Work and reproducing the content of the NOTICE file.
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- 7. Disclaimer of Warranty. Unless required by applicable law or
- agreed to in writing, Licensor provides the Work (and each
- Contributor provides its Contributions) on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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- of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
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- appropriateness of using or redistributing the Work and assume any
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- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
- liable to You for damages, including any direct, indirect, special,
- incidental, or consequential damages of any character arising as a
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- END OF TERMS AND CONDITIONS
-
diff --git a/exynos4/exynos4x12/liblights/lights.c b/exynos4/exynos4x12/liblights/lights.c
deleted file mode 100644
index f49c695..0000000
--- a/exynos4/exynos4x12/liblights/lights.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- * The CyanogenMod Project
- * Daniel Hillenbrand <codeworkx@cyanogenmod.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 LOG_TAG "lights"
-//#define LOG_NDEBUG 0
-
-#include <cutils/log.h>
-
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <pthread.h>
-
-#include <sys/ioctl.h>
-#include <sys/types.h>
-
-#include <hardware/lights.h>
-
-/******************************************************************************/
-
-static pthread_once_t g_init = PTHREAD_ONCE_INIT;
-static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;
-
-char const*const PANEL_FILE = "/sys/class/backlight/panel/brightness";
-char const*const BUTTON_FILE = "/sys/class/sec/sec_touchkey/brightness";
-
-char const*const LED_RED = "/sys/class/sec/led/led_r";
-char const*const LED_GREEN = "/sys/class/sec/led/led_g";
-char const*const LED_BLUE = "/sys/class/sec/led/led_b";
-char const*const LED_BLINK = "/sys/class/sec/led/led_blink";
-char const*const LED_BRIGHTNESS = "/sys/class/sec/led/led_br_lev";
-
-#define MAX_WRITE_CMD 25
-
-struct led_config {
- int red;
- int green;
- int blue;
- char blink[MAX_WRITE_CMD];
-};
-
-static struct light_state_t g_BatteryStore;
-static struct light_state_t g_AttentionStore;
-static struct light_state_t g_NotificationStore;
-
-static int
-is_lit(struct light_state_t const* state)
-{
- return state->color & 0x00ffffff;
-}
-
-void init_g_lock(void)
-{
- pthread_mutex_init(&g_lock, NULL);
-}
-
-static int write_int(char const *path, int value)
-{
- int fd;
- static int already_warned;
-
- already_warned = 0;
-
- ALOGV("write_int: path %s, value %d", path, value);
- fd = open(path, O_RDWR);
-
- if (fd >= 0) {
- char buffer[20];
- int bytes = sprintf(buffer, "%d\n", value);
- int amt = write(fd, buffer, bytes);
- close(fd);
- return amt == -1 ? -errno : 0;
- } else {
- if (already_warned == 0) {
- ALOGE("write_int failed to open %s\n", path);
- already_warned = 1;
- }
- return -errno;
- }
-}
-
-static int read_int(char const *path)
-{
- int fd;
- char buffer[2];
-
- fd = open(path, O_RDONLY);
-
- if (fd >= 0) {
- read(fd, buffer, 1);
- }
- close(fd);
-
- return atoi(buffer);
-}
-
-static int write_str(char const *path, const char* value)
-{
- int fd;
- static int already_warned;
-
- already_warned = 0;
-
- ALOGV("write_str: path %s, value %s", path, value);
- fd = open(path, O_RDWR);
-
- if (fd >= 0) {
- char buffer[MAX_WRITE_CMD];
- int bytes = sprintf(buffer, "%s\n", value);
- int amt = write(fd, buffer, bytes);
- close(fd);
- return amt == -1 ? -errno : 0;
- } else {
- if (already_warned == 0) {
- ALOGE("write_str failed to open %s\n", path);
- already_warned = 1;
- }
- return -errno;
- }
-}
-
-static int rgb_to_brightness(struct light_state_t const *state)
-{
- int color = state->color & 0x00ffffff;
-
- return ((77*((color>>16) & 0x00ff))
- + (150*((color>>8) & 0x00ff)) + (29*(color & 0x00ff))) >> 8;
-}
-
-static int get_dimmed_color(struct light_state_t const *state, int brightness)
-{
- int red = (state->color >> 16) & 0xFF;
- int green = ((state->color >> 8) & 0xFF) * 0.7;
- int blue = (state->color & 0x00FF) * 0.7;
-
- return (((red * brightness) / 255) << 16) + (((green * brightness) / 255) << 8) + ((blue * brightness) / 255);
-}
-
-/* Panel backlight */
-static int set_light_backlight(struct light_device_t *dev,
- struct light_state_t const *state)
-{
- int err = 0;
- int brightness = rgb_to_brightness(state);
-
- pthread_mutex_lock(&g_lock);
- err = write_int(PANEL_FILE, brightness);
- pthread_mutex_unlock(&g_lock);
-
- return err;
-}
-
-/* Touchkey backlight */
-static int
-set_light_buttons(struct light_device_t* dev,
- struct light_state_t const* state)
-{
- int err = 0;
- int brightness = rgb_to_brightness(state);
-
- pthread_mutex_lock(&g_lock);
- ALOGD("set_light_buttons: %d\n", brightness > 0 ? 1 : 2);
- err = write_int(BUTTON_FILE, brightness > 0 ? 1 : 2);
- pthread_mutex_unlock(&g_lock);
-
- return err;
-}
-
-/* LEDs */
-static int write_leds(struct led_config led)
-{
- int err = 0;
- pthread_mutex_lock(&g_lock);
- err = write_int(LED_RED, led.red);
- err = write_int(LED_GREEN, led.green);
- err = write_int(LED_BLUE, led.blue);
- err = write_str(LED_BLINK, led.blink);
- pthread_mutex_unlock(&g_lock);
- return err;
-}
-
-static int set_light_leds(struct light_state_t const *state)
-{
- struct led_config led;
- struct light_state_t *activeState;
- int onMS, offMS;
- unsigned int colorRGB;
-
- if (is_lit(&g_AttentionStore)) {
- activeState = &g_AttentionStore;
- colorRGB = get_dimmed_color(activeState, 200);
- } else {
- if (is_lit(&g_BatteryStore) && !is_lit(&g_NotificationStore)) {
- activeState = &g_BatteryStore;
- colorRGB = get_dimmed_color(activeState, 20);
- } else {
- activeState = &g_NotificationStore;
- colorRGB = get_dimmed_color(activeState, 200);
- }
- }
-
-
- switch (activeState->flashMode) {
- case LIGHT_FLASH_TIMED:
- onMS = activeState->flashOnMS;
- offMS = activeState->flashOffMS;
- break;
- case LIGHT_FLASH_HARDWARE:
- case LIGHT_FLASH_NONE:
- default:
- onMS = 0;
- offMS = 0;
- break;
- }
-
- led.red = (colorRGB >> 16) & 0xFF;
- led.green = (colorRGB >> 8) & 0xFF;
- led.blue = colorRGB & 0xFF;
- snprintf(led.blink, MAX_WRITE_CMD, "0x%x %d %d", colorRGB, onMS, offMS);
- ALOGD("set_light_leds 0x%x %d %d", colorRGB, onMS, offMS);
-
- return write_leds(led);
-}
-
-static int set_light_leds_notifications(struct light_device_t *dev,
- struct light_state_t const *state)
-{
- g_NotificationStore = *state;
- return set_light_leds(state);
-}
-
-static int set_light_battery(struct light_device_t *dev,
- struct light_state_t const *state)
-{
- g_BatteryStore = *state;
- return set_light_leds(state);
-}
-
-static int set_light_leds_attention(struct light_device_t *dev,
- struct light_state_t const *state)
-{
- g_AttentionStore = *state;
- return set_light_leds(state);
-}
-
-static int close_lights(struct light_device_t *dev)
-{
- ALOGV("close_light is called");
- if (dev)
- free(dev);
-
- return 0;
-}
-
-static int open_lights(const struct hw_module_t *module, char const *name,
- struct hw_device_t **device)
-{
- int (*set_light)(struct light_device_t *dev,
- struct light_state_t const *state);
-
- if (0 == strcmp(LIGHT_ID_BACKLIGHT, name))
- set_light = set_light_backlight;
-#if !defined(EXYNOS4X12_TABLET) || defined(EXYNOS4X12_TABLET_HAS_LED_BUTTONS)
- else if (0 == strcmp(LIGHT_ID_BUTTONS, name))
- set_light = set_light_buttons;
-#endif
-#ifndef EXYNOS4X12_TABLET
- else if (0 == strcmp(LIGHT_ID_NOTIFICATIONS, name))
- set_light = set_light_leds_notifications;
- else if (0 == strcmp(LIGHT_ID_ATTENTION, name))
- set_light = set_light_leds_attention;
- else if (0 == strcmp(LIGHT_ID_BATTERY, name))
- set_light = set_light_battery;
-#endif
- else
- return -EINVAL;
-
- pthread_once(&g_init, init_g_lock);
-
- struct light_device_t *dev = malloc(sizeof(struct light_device_t));
- memset(dev, 0, sizeof(*dev));
-
- dev->common.tag = HARDWARE_DEVICE_TAG;
- dev->common.version = 0;
- dev->common.module = (struct hw_module_t *)module;
- dev->common.close = (int (*)(struct hw_device_t *))close_lights;
- dev->set_light = set_light;
-
- *device = (struct hw_device_t *)dev;
-
- return 0;
-}
-
-static struct hw_module_methods_t lights_module_methods = {
- .open = open_lights,
-};
-
-struct hw_module_t HAL_MODULE_INFO_SYM = {
- .tag = HARDWARE_MODULE_TAG,
- .version_major = 1,
- .version_minor = 0,
- .id = LIGHTS_HARDWARE_MODULE_ID,
- .name = "Exynos4x12 lights Module",
- .author = "The CyanogenMod Project",
- .methods = &lights_module_methods,
-};
diff --git a/exynos4x12.mk b/exynos4x12.mk
index 00752fc..5537f5e 100644
--- a/exynos4x12.mk
+++ b/exynos4x12.mk
@@ -19,7 +19,6 @@
include $(TARGET_HAL_PATH)/Android.mk
include $(SAM_ROOT)/exynos/multimedia/Android.mk
endif
-include $(SAM_ROOT)/exynos4/exynos4x12/Android.mk
include $(SAM_ROOT)/exynos4/nfc/Android.mk
endif