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BUG:31534758 Manually merge commit '61c9045e7d8f7bebc4de2936e2a0ab50c1849c8f' into cw-f-dev

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* commit '61c9045e7d8f7bebc4de2936e2a0ab50c1849c8f':
  Add perf and power init + services
  Enfore vendor products to system/vendor
  Add liblight to enable panel backlight HAL
  Build libbt-vendor to avoid bluetooth crash
  Fix PRODUCT_RESTRICT_VENDOR_FILES
This commit is contained in:
The Android Automerger
2016-09-16 03:23:25 +00:00
parent 20160deb49 61c9045e7d
commit 5051771f14
16 changed files with 1084 additions and 1 deletions
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1
BoardConfig.mk
View File

@@ -15,5 +15,6 @@
#
TARGET_BOOTLOADER_BOARD_NAME := muskie
DEFAULT_LOW_PERSISTENCE_MODE_BRIGHTNESS := 0x00000056
include device/google/muskie/CommonBoardConfig.mk

6
CommonBoardConfig.mk
View File

@@ -43,6 +43,8 @@ TARGET_BOARD_KERNEL_HEADERS := device/google/muskie/kernel-headers
TARGET_NO_BOOTLOADER := true
TARGET_COPY_OUT_VENDOR := system/vendor
# Install odex files into the other system image
BOARD_USES_SYSTEM_OTHER_ODEX := true
@@ -52,4 +54,8 @@ TARGET_USES_HWC2 := true
BOARD_SEPOLICY_DIRS += device/google/muskie/sepolicy
QCOM_BOARD_PLATFORMS += msmcobalt
BOARD_HAVE_BLUETOOTH_QCOM := true
BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR := device/google/muskie/bluetooth
-include vendor/google_devices/muskie/BoardConfigVendor.mk

2
aosp_muskie.mk
View File

@@ -23,7 +23,7 @@ PRODUCT_DEVICE := muskie
PRODUCT_BRAND := Android
PRODUCT_MODEL := AOSP on muskie
PRODUCT_MANUFACTURER := Google
PRODUCT_RESTRICT_VENDOR_FILES := true
PRODUCT_RESTRICT_VENDOR_FILES := all
$(call inherit-product, device/google/muskie/utils.mk)
$(call inherit-product, device/google/muskie/device.mk)

34
bluetooth/bdroid_buildcfg.h Normal file
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@@ -0,0 +1,34 @@
/*
*
* Copyright (c) 2013, The Linux Foundation. All rights reserved.
* Not a Contribution, Apache license notifications and license are retained
* for attribution purposes only.
*
* 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.
*/
#ifndef _BDROID_BUILDCFG_H
#define _BDROID_BUILDCFG_H
#define BTM_DEF_LOCAL_NAME "QCOM-BTD"
// Disables read remote device feature
#define BTA_SKIP_BLE_READ_REMOTE_FEAT FALSE
#define MAX_ACL_CONNECTIONS 7
#define MAX_L2CAP_CHANNELS 16
#define BLE_VND_INCLUDED TRUE
// skips conn update at conn completion
#define BTA_BLE_SKIP_CONN_UPD FALSE
#define BLE_PERIPHERAL_ADV_NAME FALSE
#define BT_CLEAN_TURN_ON_DISABLED 1
#endif

9
device-common.mk
View File

@@ -45,9 +45,18 @@ BOARD_PERSISTIMAGE_FILE_SYSTEM_TYPE := ext4
MSM_VIDC_TARGET_LIST := msmcobalt # Get the color format from kernel headers
MASTER_SIDE_CP_TARGET_LIST := msmcobalt # ION specific settings
PRODUCT_COPY_FILES += \
frameworks/native/data/etc/android.hardware.bluetooth.xml:system/etc/permissions/android.hardware.bluetooth.xml \
frameworks/native/data/etc/android.hardware.bluetooth_le.xml:system/etc/permissions/android.hardware.bluetooth_le.xml \
PRODUCT_COPY_FILES += \
$(LOCAL_PATH)/init.power.sh:system/bin/init.power.sh \
PRODUCT_PACKAGES += \
hwcomposer.msmcobalt \
gralloc.msmcobalt \
libbt-vendor \
lights.$(PRODUCT_HARDWARE) \
# setup dalvik vm configs
$(call inherit-product, frameworks/native/build/phone-xhdpi-2048-dalvik-heap.mk)

36
init.hardware.rc
View File

@@ -49,3 +49,39 @@ on fs
wait /dev/block/bootdevice/by-name/modem
mount vfat /dev/block/bootdevice/by-name/modem /firmware ro shortname=lower,uid=1000,gid=1000,dmask=227,fmask=337
on post-fs
# set RLIMIT_MEMLOCK to 64MB
setrlimit 8 67108864 67108864
# Since bootloader does not have a UI turn screen ON
write /sys/class/leds/lcd-backlight/brightness 255
# Enable audio and video device for bootanim
write /sys/kernel/boot_adsp/boot 1
write /sys/kernel/boot_slpi/boot 1
chmod 0664 /sys/devices/virtual/graphics/fb0/msm_cmd_autorefresh_en
chown system graphics /sys/devices/virtual/graphics/fb0/msm_cmd_autorefresh_en
on post-fs-data
# Create perfd related dirs
mkdir /data/system/perfd 0770 root system
chmod 2770 /data/system/perfd
on early-boot
exec - root root system -- /system/bin/init.power.sh
service perfd /system/vendor/bin/perfd
class main
user root
group root readproc
socket perfd seqpacket 0666 root system
service thermal-engine /vendor/bin/thermal-engine
class main
user root
group root system
socket thermal-send-client stream 0666 system system
socket thermal-recv-client stream 0660 system system
socket thermal-recv-passive-client stream 0666 system system

100
init.power.sh Normal file
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@@ -0,0 +1,100 @@
#!/system/bin/sh
################################################################################
# helper functions to allow Android init like script
function write() {
echo -n $2 > $1
}
function copy() {
cat $1 > $2
}
################################################################################
soc_revision=`cat /sys/devices/soc0/revision`
if [ "$soc_revision" == "1.0" ]; then
# Disable retention low power modes
write /sys/module/lpm_levels/system/pwr/cpu0/ret/idle_enabled N
write /sys/module/lpm_levels/system/pwr/cpu1/ret/idle_enabled N
write /sys/module/lpm_levels/system/pwr/cpu2/ret/idle_enabled N
write /sys/module/lpm_levels/system/pwr/cpu3/ret/idle_enabled N
write /sys/module/lpm_levels/system/perf/cpu4/ret/idle_enabled N
write /sys/module/lpm_levels/system/perf/cpu5/ret/idle_enabled N
write /sys/module/lpm_levels/system/perf/cpu6/ret/idle_enabled N
write /sys/module/lpm_levels/system/perf/cpu7/ret/idle_enabled N
# Enable all LPMs by default
write /sys/module/lpm_levels/parameters/sleep_disabled N
fi
# disable thermal hotplug to switch governor
write /sys/module/msm_thermal/core_control/enabled 0
# bring back main cores CPU 0,4
write /sys/devices/system/cpu/cpu0/online 1
write /sys/devices/system/cpu/cpu4/online 1
# Setting b.L scheduler parameters
write /proc/sys/kernel/sched_migration_fixup 1
write /proc/sys/kernel/sched_upmigrate 99
write /proc/sys/kernel/sched_downmigrate 85
write /proc/sys/kernel/sched_freq_inc_notify 400000
write /proc/sys/kernel/sched_freq_dec_notify 400000
write /proc/sys/kernel/sched_spill_nr_run 5
write /proc/sys/kernel/sched_restrict_cluster_spill 1
# configure governor settings for little cluster
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "interactive"
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load 1
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif 1
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay 19000
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load 90
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate 20000
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq 1478400
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy 1
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads "83 1728000:90 1804800:95"
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time 19000
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis 79000
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif 1
# configure governor settings for big cluster
write /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor "interactive"
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load 1
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif 1
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay 19000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load 90
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate 20000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq 1536000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy 1
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads "83 1939200:90 2016000:95"
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time 19000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis 79000
write /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif 1
# re-enable thermal hotplug
write /sys/module/msm_thermal/core_control/enabled 1
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
write $cpubw/governor "bw_hwmon"
write $cpubw/polling_interval 50
write $cpubw/min_freq 1525
write $cpubw/bw_hwmon/mbps_zones "3143 5859 11863 13763"
write $cpubw/bw_hwmon/sample_ms 4
write $cpubw/bw_hwmon/io_percent 34
write $cpubw/bw_hwmon/hist_memory 20
write $cpubw/bw_hwmon/hyst_length 10
write $cpubw/bw_hwmon/low_power_ceil_mbps 0
write $cpubw/bw_hwmon/low_power_io_percent 34
write $cpubw/bw_hwmon/low_power_delay 20
write $cpubw/bw_hwmon/guard_band_mbps 0
write $cpubw/bw_hwmon/up_scale 250
write $cpubw/bw_hwmon/idle_mbps 1600
done
write /sys/class/devfreq/soc:qcom,mincpubw/governor "cpufreq"

136
kernel-headers/asm-generic/ioctls.h Normal file
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@@ -0,0 +1,136 @@
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef __ASM_GENERIC_IOCTLS_H
#define __ASM_GENERIC_IOCTLS_H
#include <linux/ioctl.h>
#define TCGETS 0x5401
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TCSETS 0x5402
#define TCSETSW 0x5403
#define TCSETSF 0x5404
#define TCGETA 0x5405
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TCSETA 0x5406
#define TCSETAW 0x5407
#define TCSETAF 0x5408
#define TCSBRK 0x5409
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TCXONC 0x540A
#define TCFLSH 0x540B
#define TIOCEXCL 0x540C
#define TIOCNXCL 0x540D
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCSCTTY 0x540E
#define TIOCGPGRP 0x540F
#define TIOCSPGRP 0x5410
#define TIOCOUTQ 0x5411
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCSTI 0x5412
#define TIOCGWINSZ 0x5413
#define TIOCSWINSZ 0x5414
#define TIOCMGET 0x5415
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCMBIS 0x5416
#define TIOCMBIC 0x5417
#define TIOCMSET 0x5418
#define TIOCGSOFTCAR 0x5419
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCSSOFTCAR 0x541A
#define FIONREAD 0x541B
#define TIOCINQ FIONREAD
#define TIOCLINUX 0x541C
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCCONS 0x541D
#define TIOCGSERIAL 0x541E
#define TIOCSSERIAL 0x541F
#define TIOCPKT 0x5420
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define FIONBIO 0x5421
#define TIOCNOTTY 0x5422
#define TIOCSETD 0x5423
#define TIOCGETD 0x5424
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TCSBRKP 0x5425
#define TIOCSBRK 0x5427
#define TIOCCBRK 0x5428
#define TIOCGSID 0x5429
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TCGETS2 _IOR('T', 0x2A, struct termios2)
#define TCSETS2 _IOW('T', 0x2B, struct termios2)
#define TCSETSW2 _IOW('T', 0x2C, struct termios2)
#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCGRS485 0x542E
#ifndef TIOCSRS485
#define TIOCSRS485 0x542F
#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCGPTN _IOR('T', 0x30, unsigned int)
#define TIOCSPTLCK _IOW('T', 0x31, int)
#define TIOCGDEV _IOR('T', 0x32, unsigned int)
#define TCGETX 0x5432
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TCSETX 0x5433
#define TCSETXF 0x5434
#define TCSETXW 0x5435
#define TIOCSIG _IOW('T', 0x36, int)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCVHANGUP 0x5437
#define TIOCGPKT _IOR('T', 0x38, int)
#define TIOCGPTLCK _IOR('T', 0x39, int)
#define TIOCGEXCL _IOR('T', 0x40, int)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCPMGET 0x5441
#define TIOCPMPUT 0x5442
#define TIOCPMACT 0x5443
#define FIONCLEX 0x5450
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define FIOCLEX 0x5451
#define FIOASYNC 0x5452
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCSERSWILD 0x5455
#define TIOCGLCKTRMIOS 0x5456
#define TIOCSLCKTRMIOS 0x5457
#define TIOCSERGSTRUCT 0x5458
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCSERGETLSR 0x5459
#define TIOCSERGETMULTI 0x545A
#define TIOCSERSETMULTI 0x545B
#define TIOCMIWAIT 0x545C
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCGICOUNT 0x545D
#ifndef FIOQSIZE
#define FIOQSIZE 0x5460
#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCPKT_DATA 0
#define TIOCPKT_FLUSHREAD 1
#define TIOCPKT_FLUSHWRITE 2
#define TIOCPKT_STOP 4
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
#define TIOCPKT_IOCTL 64
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define TIOCSER_TEMT 0x01
#endif

29
liblight/Android.mk Normal file
View File

@@ -0,0 +1,29 @@
# Copyright (C) 2016 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.
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := lights.c
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_SHARED_LIBRARIES := libc libcutils liblog
LOCAL_CFLAGS := $(common_flags) \
-DLOG_TAG=\"qdlights\" \
-DDEFAULT_LOW_PERSISTENCE_MODE_BRIGHTNESS=$(DEFAULT_LOW_PERSISTENCE_MODE_BRIGHTNESS)
LOCAL_CLANG := true
LOCAL_MODULE := lights.$(TARGET_DEVICE)
LOCAL_MODULE_TAGS := optional
include $(BUILD_SHARED_LIBRARY)

190
liblight/NOTICE Normal file
View File

@@ -0,0 +1,190 @@
Copyright (c) 2008, 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.
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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

403
liblight/lights.c Normal file
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/*
* Copyright (C) 2008 The Android Open Source Project
* Copyright (C) 2014 The Linux Foundation. All rights reserved.
*
* 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 <cutils/log.h>
#include <cutils/properties.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
#include <linux/msm_mdp.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <hardware/lights.h>
/*
* Change this to 1 to support battery notifications via BatteryService
*/
#define LIGHTS_SUPPORT_BATTERY 0
#define CG_COLOR_ID_PROPERTY "ro.boot.hardware.color"
static pthread_once_t g_init = PTHREAD_ONCE_INIT;
static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;
static struct light_state_t g_notification;
static struct light_state_t g_battery;
static int g_last_backlight_mode = BRIGHTNESS_MODE_USER;
static int g_attention = 0;
static int rgb_brightness_ratio = 255;
char const*const RED_LED_FILE
= "/sys/class/leds/red/brightness";
char const*const GREEN_LED_FILE
= "/sys/class/leds/green/brightness";
char const*const BLUE_LED_FILE
= "/sys/class/leds/blue/brightness";
char const*const LCD_FILE
= "/sys/class/leds/lcd-backlight/brightness";
char const*const PERSISTENCE_FILE
= "/sys/class/leds/lcd-backlight/low_persistence";
char const*const BUTTON_FILE
= "/sys/class/leds/button-backlight/brightness";
char const*const RED_BLINK_FILE
= "/sys/class/leds/red/blink";
char const*const GREEN_BLINK_FILE
= "/sys/class/leds/green/blink";
char const*const BLUE_BLINK_FILE
= "/sys/class/leds/blue/blink";
char const*const RED_ON_OFF_MS_FILE
= "/sys/class/leds/red/on_off_ms";
char const*const GREEN_ON_OFF_MS_FILE
= "/sys/class/leds/green/on_off_ms";
char const*const BLUE_ON_OFF_MS_FILE
= "/sys/class/leds/blue/on_off_ms";
char const*const RED_RGB_START_FILE
= "/sys/class/leds/red/rgb_start";
char const*const GREEN_RGB_START_FILE
= "/sys/class/leds/green/rgb_start";
char const*const BLUE_RGB_START_FILE
= "/sys/class/leds/blue/rgb_start";
/**
* device methods
*/
void init_globals(void)
{
char color_id_prop[PROPERTY_VALUE_MAX] = {""};
// init the mutex
pthread_mutex_init(&g_lock, NULL);
// check CG color
property_get(CG_COLOR_ID_PROPERTY, color_id_prop, "DEF00");
if (strcmp(color_id_prop, "GRA00") == 0) {
rgb_brightness_ratio = 25;
} else if (strcmp(color_id_prop, "SLV00") == 0) {
rgb_brightness_ratio = 15;
} else if (strcmp(color_id_prop, "BLU00") == 0) {
rgb_brightness_ratio = 15;
} else {
rgb_brightness_ratio = 20;
}
}
static int
write_int(char const* path, int value)
{
int fd;
static int already_warned = 0;
fd = open(path, O_WRONLY);
if (fd >= 0) {
char buffer[20];
size_t bytes = snprintf(buffer, sizeof(buffer), "%d\n", value);
if(bytes >= sizeof(buffer)) return -EINVAL;
ssize_t 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
write_double_int(char const* path, int value1, int value2)
{
int fd;
static int already_warned = 0;
fd = open(path, O_WRONLY);
if (fd >= 0) {
char buffer[20];
size_t bytes = snprintf(buffer, sizeof(buffer), "%d %d\n", value1, value2);
if(bytes >= sizeof(buffer)) return -EINVAL;
ssize_t 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);
unsigned int lpEnabled = state->brightnessMode == BRIGHTNESS_MODE_LOW_PERSISTENCE;
if(!dev) {
return -1;
}
pthread_mutex_lock(&g_lock);
// If we're not in lp mode and it has been enabled or if we are in lp mode
// and it has been disabled send an ioctl to the display with the update
if ((g_last_backlight_mode != state->brightnessMode && lpEnabled) ||
(!lpEnabled && g_last_backlight_mode == BRIGHTNESS_MODE_LOW_PERSISTENCE)) {
if ((err = write_int(PERSISTENCE_FILE, lpEnabled)) != 0) {
ALOGE("%s: Failed to write to %s: %s\n", __FUNCTION__, PERSISTENCE_FILE,
strerror(errno));
}
if (lpEnabled != 0) {
// This is defined in BoardConfig.mk.
brightness = DEFAULT_LOW_PERSISTENCE_MODE_BRIGHTNESS;
}
}
g_last_backlight_mode = state->brightnessMode;
if (!err) {
err = write_int(LCD_FILE, brightness);
}
pthread_mutex_unlock(&g_lock);
return err;
}
static int
set_speaker_light_locked(struct light_device_t* dev,
struct light_state_t const* state)
{
int red, green, blue;
int blink;
int onMS, offMS;
unsigned int colorRGB;
if(!dev) {
return -1;
}
switch (state->flashMode) {
case LIGHT_FLASH_TIMED:
onMS = state->flashOnMS;
offMS = state->flashOffMS;
break;
case LIGHT_FLASH_NONE:
default:
onMS = 0;
offMS = 0;
break;
}
colorRGB = state->color;
#if 0
ALOGD("set_speaker_light_locked mode %d, colorRGB=%08X, onMS=%d, offMS=%d\n",
state->flashMode, colorRGB, onMS, offMS);
#endif
red = ((colorRGB >> 16) & 0xFF) * rgb_brightness_ratio / 255;
green = ((colorRGB >> 8) & 0xFF) * rgb_brightness_ratio / 255;
blue = (colorRGB & 0xFF) * rgb_brightness_ratio / 255;
write_double_int(RED_ON_OFF_MS_FILE, onMS, offMS);
write_int(RED_LED_FILE, red);
write_double_int(GREEN_ON_OFF_MS_FILE, onMS, offMS);
write_int(GREEN_LED_FILE, green);
write_double_int(BLUE_ON_OFF_MS_FILE, onMS, offMS);
write_int(BLUE_LED_FILE, blue);
if(!write_int(RED_RGB_START_FILE, 1))
if(!write_int(GREEN_RGB_START_FILE, 1))
if(!write_int(BLUE_RGB_START_FILE, 1))
return -1;
return 0;
}
static void
handle_speaker_battery_locked(struct light_device_t* dev)
{
if (is_lit(&g_battery)) {
set_speaker_light_locked(dev, &g_battery);
} else {
set_speaker_light_locked(dev, &g_notification);
}
}
#if LIGHTS_SUPPORT_BATTERY
static int
set_light_battery(struct light_device_t* dev,
struct light_state_t const* state)
{
pthread_mutex_lock(&g_lock);
g_battery = *state;
handle_speaker_battery_locked(dev);
pthread_mutex_unlock(&g_lock);
return 0;
}
#endif
static int
set_light_notifications(struct light_device_t* dev,
struct light_state_t const* state)
{
pthread_mutex_lock(&g_lock);
g_notification = *state;
handle_speaker_battery_locked(dev);
pthread_mutex_unlock(&g_lock);
return 0;
}
static int
set_light_attention(struct light_device_t* dev,
struct light_state_t const* state)
{
pthread_mutex_lock(&g_lock);
if (state->flashMode == LIGHT_FLASH_HARDWARE) {
g_attention = state->flashOnMS;
} else if (state->flashMode == LIGHT_FLASH_NONE) {
g_attention = 0;
}
handle_speaker_battery_locked(dev);
pthread_mutex_unlock(&g_lock);
return 0;
}
static int
set_light_buttons(struct light_device_t* dev,
struct light_state_t const* state)
{
int err = 0;
if(!dev) {
return -1;
}
pthread_mutex_lock(&g_lock);
err = write_int(BUTTON_FILE, state->color & 0xFF);
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;
#if LIGHTS_SUPPORT_BATTERY
else if (0 == strcmp(LIGHT_ID_BATTERY, name))
set_light = set_light_battery;
#endif
else if (0 == strcmp(LIGHT_ID_NOTIFICATIONS, name))
set_light = set_light_notifications;
else if (0 == strcmp(LIGHT_ID_BUTTONS, name))
set_light = set_light_buttons;
else if (0 == strcmp(LIGHT_ID_ATTENTION, name))
set_light = set_light_attention;
else
return -EINVAL;
pthread_once(&g_init, init_globals);
struct light_device_t *dev = malloc(sizeof(struct light_device_t));
if(!dev)
return -ENOMEM;
memset(dev, 0, sizeof(*dev));
dev->common.tag = HARDWARE_DEVICE_TAG;
dev->common.version = LIGHTS_DEVICE_API_VERSION_2_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 = "lights Module",
.author = "Google, Inc.",
.methods = &lights_module_methods,
};

120
original-kernel-headers/asm-generic/ioctls.h Normal file
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#ifndef __ASM_GENERIC_IOCTLS_H
#define __ASM_GENERIC_IOCTLS_H
#include <linux/ioctl.h>
/*
* These are the most common definitions for tty ioctl numbers.
* Most of them do not use the recommended _IOC(), but there is
* probably some source code out there hardcoding the number,
* so we might as well use them for all new platforms.
*
* The architectures that use different values here typically
* try to be compatible with some Unix variants for the same
* architecture.
*/
/* 0x54 is just a magic number to make these relatively unique ('T') */
#define TCGETS 0x5401
#define TCSETS 0x5402
#define TCSETSW 0x5403
#define TCSETSF 0x5404
#define TCGETA 0x5405
#define TCSETA 0x5406
#define TCSETAW 0x5407
#define TCSETAF 0x5408
#define TCSBRK 0x5409
#define TCXONC 0x540A
#define TCFLSH 0x540B
#define TIOCEXCL 0x540C
#define TIOCNXCL 0x540D
#define TIOCSCTTY 0x540E
#define TIOCGPGRP 0x540F
#define TIOCSPGRP 0x5410
#define TIOCOUTQ 0x5411
#define TIOCSTI 0x5412
#define TIOCGWINSZ 0x5413
#define TIOCSWINSZ 0x5414
#define TIOCMGET 0x5415
#define TIOCMBIS 0x5416
#define TIOCMBIC 0x5417
#define TIOCMSET 0x5418
#define TIOCGSOFTCAR 0x5419
#define TIOCSSOFTCAR 0x541A
#define FIONREAD 0x541B
#define TIOCINQ FIONREAD
#define TIOCLINUX 0x541C
#define TIOCCONS 0x541D
#define TIOCGSERIAL 0x541E
#define TIOCSSERIAL 0x541F
#define TIOCPKT 0x5420
#define FIONBIO 0x5421
#define TIOCNOTTY 0x5422
#define TIOCSETD 0x5423
#define TIOCGETD 0x5424
#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
#define TCGETS2 _IOR('T', 0x2A, struct termios2)
#define TCSETS2 _IOW('T', 0x2B, struct termios2)
#define TCSETSW2 _IOW('T', 0x2C, struct termios2)
#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
#define TIOCGRS485 0x542E
#ifndef TIOCSRS485
#define TIOCSRS485 0x542F
#endif
#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
#define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */
#define TCGETX 0x5432 /* SYS5 TCGETX compatibility */
#define TCSETX 0x5433
#define TCSETXF 0x5434
#define TCSETXW 0x5435
#define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */
#define TIOCVHANGUP 0x5437
#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */
#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */
#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */
#define TIOCPMGET 0x5441 /* PM get */
#define TIOCPMPUT 0x5442 /* PM put */
#define TIOCPMACT 0x5443 /* PM is active */
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
#define FIOASYNC 0x5452
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
#define TIOCSERSWILD 0x5455
#define TIOCGLCKTRMIOS 0x5456
#define TIOCSLCKTRMIOS 0x5457
#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
#define TIOCSERGETLSR 0x5459 /* Get line status register */
#define TIOCSERGETMULTI 0x545A /* Get multiport config */
#define TIOCSERSETMULTI 0x545B /* Set multiport config */
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port __inline__ interrupt counts */
/*
* Some arches already define FIOQSIZE due to a historical
* conflict with a Hayes modem-specific ioctl value.
*/
#ifndef FIOQSIZE
# define FIOQSIZE 0x5460
#endif
/* Used for packet mode */
#define TIOCPKT_DATA 0
#define TIOCPKT_FLUSHREAD 1
#define TIOCPKT_FLUSHWRITE 2
#define TIOCPKT_STOP 4
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
#endif /* __ASM_GENERIC_IOCTLS_H */

7
sepolicy/file_contexts Normal file
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# files in /system
/system/bin/init\.power\.sh u:object_r:init_power_exec:s0
# files in /system/vendor
/system/vendor/bin/perfd u:object_r:perfd_exec:s0
/system/vendor/bin/thermal-engine u:object_r:thermal-engine_exec:s0

4
sepolicy/init_power.te Normal file
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type init_power, domain;
type init_power_exec, exec_type, file_type;
init_daemon_domain(init_power)

4
sepolicy/perfd.te Normal file
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type perfd, domain;
type perfd_exec, exec_type, file_type;
init_daemon_domain(perfd)

4
sepolicy/thermal-engine.te Normal file
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type thermal-engine, domain;
type thermal-engine_exec, exec_type, file_type;
init_daemon_domain(thermal-engine)