diff --git a/cm.mk b/cm.mk index 186f8b7..cbb801e 100644 --- a/cm.mk +++ b/cm.mk @@ -12,7 +12,6 @@ # See the License for the specific language governing permissions and # limitations under the License. -$(call inherit-product, device/motorola/msm8916-common/msm8916.mk) $(call inherit-product, device/motorola/osprey/full_osprey.mk) # Boot animation diff --git a/device.mk b/device.mk new file mode 100644 index 0000000..dbe2e72 --- /dev/null +++ b/device.mk @@ -0,0 +1,20 @@ +# +# Copyright (C) 2015 The CyanogenMod Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Inherit from msm8916-common +$(call inherit-product, device/motorola/msm8916-common/msm8916.mk) + +# Overlay +DEVICE_PACKAGE_OVERLAYS += $(LOCAL_PATH)/overlay diff --git a/full_osprey.mk b/full_osprey.mk index 0ddca5f..f6c7a98 100644 --- a/full_osprey.mk +++ b/full_osprey.mk @@ -14,6 +14,9 @@ # limitations under the License. # +# Inherit from osprey device +$(call inherit-product, device/motorola/osprey/device.mk) + # Device identifier. This must come after all inclusions PRODUCT_DEVICE := osprey PRODUCT_NAME := full_osprey diff --git a/liblight/Android.mk b/liblight/Android.mk new file mode 100644 index 0000000..b85b4db --- /dev/null +++ b/liblight/Android.mk @@ -0,0 +1,27 @@ +# +# Copyright (C) 2014 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 stored in +# hw/..so +include $(CLEAR_VARS) + +LOCAL_SRC_FILES := lights.c +LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw +LOCAL_SHARED_LIBRARIES := liblog +LOCAL_MODULE := lights.$(TARGET_BOARD_PLATFORM) +LOCAL_MODULE_TAGS := optional + +include $(BUILD_SHARED_LIBRARY) diff --git a/liblight/NOTICE b/liblight/NOTICE new file mode 100644 index 0000000..316b4eb --- /dev/null +++ b/liblight/NOTICE @@ -0,0 +1,190 @@ + + Copyright (c) 2014, 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. + + 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. 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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 + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + 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. 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In no event and under no legal theory, + 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 + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + diff --git a/liblight/lights.c b/liblight/lights.c new file mode 100644 index 0000000..5c2afd7 --- /dev/null +++ b/liblight/lights.c @@ -0,0 +1,199 @@ +/* + * Copyright (C) 2015 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +/******************************************************************************/ + +#define LED_LIGHT_OFF 0 +#define LED_LIGHT_ON 255 + +static pthread_once_t g_init = PTHREAD_ONCE_INIT; +static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER; +static struct light_state_t g_battery; + +char const*const CHARGING_LED_FILE + = "/sys/class/leds/charging/brightness"; + +char const*const LCD_FILE + = "/sys/class/leds/lcd-backlight/brightness"; + +/** + * device methods + */ + +void init_globals(void) +{ + // init the mutex + pthread_mutex_init(&g_lock, NULL); +} + +static int +write_int(char const* path, int value) +{ + int fd; + static int already_warned = 0; + + 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 +is_lit(struct light_state_t const* state) +{ + return state->color & 0x00ffffff; +} + +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 +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(LCD_FILE, brightness); + pthread_mutex_unlock(&g_lock); + return err; +} + +static int +set_speaker_light_locked(struct light_state_t const* state) +{ + int brightness_level; + + if (is_lit(state)) + brightness_level = LED_LIGHT_ON; + else + brightness_level = LED_LIGHT_OFF; + + return write_int(CHARGING_LED_FILE, brightness_level); +} + +static int +handle_speaker_battery_locked() +{ + return set_speaker_light_locked(&g_battery); +} + +static int +set_light_battery(struct light_device_t* dev, + struct light_state_t const* state) +{ + int err = 0; + pthread_mutex_lock(&g_lock); + g_battery = *state; + err = handle_speaker_battery_locked(); + pthread_mutex_unlock(&g_lock); + return err; +} + + + +/** Close the lights device */ +static int +close_lights(struct light_device_t *dev) +{ + if (dev) { + free(dev); + } + return 0; +} + + +/******************************************************************************/ + +/** + * module methods + */ + +/** Open a new instance of a lights device using name */ +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; + else if (0 == strcmp(LIGHT_ID_BATTERY, name)) + set_light = set_light_battery; + else + return -EINVAL; + + pthread_once(&g_init, init_globals); + + 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, +}; + +/* + * The lights Module + */ +struct hw_module_t HAL_MODULE_INFO_SYM = { + .tag = HARDWARE_MODULE_TAG, + .version_major = 1, + .version_minor = 0, + .id = LIGHTS_HARDWARE_MODULE_ID, + .name = "MSM8916 lights Module", + .author = "Google, Inc., dhacker29", + .methods = &lights_module_methods, +}; diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml new file mode 100644 index 0000000..07df9de --- /dev/null +++ b/overlay/frameworks/base/core/res/res/values/config.xml @@ -0,0 +1,26 @@ + + + + + + + false + +