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android_device_samsung_msm8976-common
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msm8976-common: Update lights hal

This commit is contained in:
Luca Stefani 2017-01-20 17:46:29 +01:00
parent b90fa7c2d8
commit 64a352525a
3 changed files with 4 additions and 180 deletions
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2
liblight/Android.mk
View File

@ -20,7 +20,7 @@ include $(CLEAR_VARS)
LOCAL_SRC_FILES := lights.c
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_SHARED_LIBRARIES := liblog
LOCAL_CFLAGS := $(common_flags) -DLOG_TAG=\"qdlights\"
LOCAL_CFLAGS := $(common_flags) -DLOG_TAG=\"qdlights\" -Wall -Werror
LOCAL_MODULE := lights.$(TARGET_BOARD_PLATFORM)
LOCAL_MODULE_TAGS := optional

159
liblight/lights.c
View File

@ -37,33 +37,12 @@
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_attention = 0;
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
char const *const LCD_FILE
= "/sys/class/leds/lcd-backlight/brightness";
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 BUTTON_FILE
= "/sys/class/sec/sec_touchkey/brightness";
/**
* device methods
@ -97,12 +76,6 @@ write_int(char const* path, int value)
}
}
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)
{
@ -126,126 +99,6 @@ set_light_backlight(struct light_device_t* dev,
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;
green = (colorRGB >> 8) & 0xFF;
blue = colorRGB & 0xFF;
if (onMS > 0 && offMS > 0) {
/*
* if ON time == OFF time
* use blink mode 2
* else
* use blink mode 1
*/
if (onMS == offMS)
blink = 2;
else
blink = 1;
} else {
blink = 0;
}
if (blink) {
if (red) {
if (write_int(RED_BLINK_FILE, blink))
write_int(RED_LED_FILE, 0);
}
if (green) {
if (write_int(GREEN_BLINK_FILE, blink))
write_int(GREEN_LED_FILE, 0);
}
if (blue) {
if (write_int(BLUE_BLINK_FILE, blink))
write_int(BLUE_LED_FILE, 0);
}
} else {
write_int(RED_LED_FILE, red);
write_int(GREEN_LED_FILE, green);
write_int(BLUE_LED_FILE, blue);
}
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);
}
}
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;
}
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)
@ -286,14 +139,8 @@ static int open_lights(const struct hw_module_t* module, char const* name,
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 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;

23
rootdir/etc/init.qcom.rc
View File

@ -182,17 +182,6 @@ on boot
# Allow access for CCID command/response timeout configuration
chown system system /sys/module/ccid_bridge/parameters/bulk_msg_timeout
# LED
chmod 0666 /sys/class/leds/led:torch_0/brightness
chmod 0666 /sys/class/leds/led:torch_1/brightness
chmod 0666 /sys/class/leds/led:switch/brightness
chown system system /sys/class/leds/red/blink
chown system system /sys/class/leds/green/blink
chown system system /sys/class/leds/blue/blink
chown system system /sys/class/leds/red/led_time
chown system system /sys/class/leds/green/led_time
chown system system /sys/class/leds/blue/led_time
# Permissions for Camera
chown system system /sys/class/camera/rear/isp_core
chown system system /sys/class/camera/rear/rear_camfw_full
@ -228,19 +217,7 @@ on boot
chown system system /sys/class/timed_output/vibrator/intensity
# Permissions for Leds
chown system system /sys/class/leds/keyboard-backlight/brightness
chown system system /sys/class/leds/lcd-backlight/brightness
chown system system /sys/class/leds/button-backlight/brightness
chown system system /sys/class/leds/jogball-backlight/brightness
chown system system /sys/class/leds/red/brightness
chown system system /sys/class/leds/red/blink
chown system system /sys/class/leds/green/brightness
chown system system /sys/class/leds/green/blink
chown system system /sys/class/leds/blue/brightness
chown system system /sys/class/leds/blue/blink
chown system system /sys/class/leds/red/device/grpfreq
chown system system /sys/class/leds/red/device/grppwm
chown system system /sys/class/leds/red/device/blink
# Permissions for LCD
chown system system /sys/class/lcd/panel/adaptive_control