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lights: Add dusk mode support

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Bug: 254534908
Test: VtsHalLightTargetTest
Change-Id: Ib7d3ff67b71597c2f6bb8a5a81ca9d23e58ccee8
Signed-off-by: Chungjui Fan <chungjuifan@google.com>
This commit is contained in:
Chungjui Fan 2022-11-01 07:59:52 +00:00
parent 47a2a37bb7
commit 4035c2576d
1 changed files with 48 additions and 18 deletions
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66
lights/Lights.cpp
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@ -34,8 +34,36 @@ static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;
char const *const GREEN_LED_FILE = "/sys/class/leds/green/brightness"; char const *const GREEN_LED_FILE = "/sys/class/leds/green/brightness";
enum { ARGB_ON_IN_DAY = 0x0000ff00, ARGB_ON_IN_NIGHT = 0x00008000, ARGB_OFF = 0x00000000 }; enum {
enum { DAY = 4095, NIGHT = 0 }; ARGB_DAY = 0x0000ff00,
ARGB_DUSK = 0x0000c000,
ARGB_NIGHT = 0x00008000,
ARGB_OFF = 0x00000000
};
enum {
PWM_DAY_DEF = 0x300,
PWM_DUSK_DEF = 0x080,
PWM_NIGHT_DEF = 0x040,
PWM_OFF_DEF = 0x000
};
enum {
MODE_DAY = 0xfff,
MODE_NIGHT = 0x000
};
struct ARGBToPWM {
int argb;
int pwm;
};
static struct ARGBToPWM pwmIds[] = {
{ARGB_DAY, PWM_DAY_DEF},
{ARGB_DUSK, PWM_DUSK_DEF},
{ARGB_NIGHT, PWM_NIGHT_DEF},
{ARGB_OFF, PWM_OFF_DEF}
};
static int sys_write_int(int fd, int value) { static int sys_write_int(int fd, int value) {
char buffer[16]; char buffer[16];
@ -88,6 +116,17 @@ class Lights : public BnLights {
addLight(LightType::WIFI, 0); addLight(LightType::WIFI, 0);
addLight(LightType::MICROPHONE, 0); addLight(LightType::MICROPHONE, 0);
addLight(LightType::CAMERA, 0); addLight(LightType::CAMERA, 0);
int cal_color = 0;
cal_color = calibrator.GetByColorIntensity("green", MODE_DAY);
if (cal_color >= 0) {
pwmIds[0].pwm = cal_color;
}
cal_color = calibrator.GetByColorIntensity("green", MODE_NIGHT);
if (cal_color >= 0) {
pwmIds[1].pwm = cal_color << 1;
pwmIds[2].pwm = cal_color;
}
} }
ScopedAStatus setLightState(int id, const HwLightState &state) override { ScopedAStatus setLightState(int id, const HwLightState &state) override {
@ -97,30 +136,21 @@ class Lights : public BnLights {
} }
HwLight const &light = availableLights[id]; HwLight const &light = availableLights[id];
int cal_color = 0;
switch (light.type) { switch (light.type) {
case LightType::CAMERA: case LightType::CAMERA:
if (state.color == ARGB_ON_IN_DAY) { for (size_t i = 0; i < sizeof(pwmIds) / sizeof(pwmIds[0]); i++) {
cal_color = calibrator.GetByColorIntensity("green", DAY); if (state.color == pwmIds[i].argb) {
} else if (state.color == ARGB_ON_IN_NIGHT) { pthread_mutex_lock(&g_lock);
cal_color = calibrator.GetByColorIntensity("green", NIGHT); writeLed(GREEN_LED_FILE, pwmIds[i].pwm);
} else if (state.color == ARGB_OFF) { pthread_mutex_unlock(&g_lock);
cal_color = 0; break;
} else { }
goto setLightState_end;
} }
if (cal_color < 0) {
goto setLightState_end;
}
pthread_mutex_lock(&g_lock);
writeLed(GREEN_LED_FILE, cal_color);
pthread_mutex_unlock(&g_lock);
break; break;
default: default:
break; break;
} }
setLightState_end:
return ScopedAStatus::ok(); return ScopedAStatus::ok();
} }