tequilaOS/platform_device_xiaomi_sm8450-common
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sm8450-common: udfps: Revert usage of low brightness

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Unfortunately, on devices like cupid the recognition is
significantly worse with this.

Change-Id: I174e3869e86cb19f69e748372941d5065a54b7a7
This commit is contained in:
Arian 2024-05-22 01:54:00 +02:00
parent e651d4133a
commit fe921f1062
1 changed files with 2 additions and 18 deletions
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20
udfps/UdfpsHandler.cpp
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@ -134,28 +134,12 @@ class XiaomiSm8450UdfpsHander : public UdfpsHandler {
mDevice->extCmd(mDevice, COMMAND_FOD_PRESS_STATUS,
pressed ? PARAM_FOD_PRESSED : PARAM_FOD_RELEASED);
// Get brightness
struct disp_brightness_req brightness_req;
int brightness = LOW_BRIGHTNESS_THRESHHOLD;
brightness_req.base.flag = 0;
brightness_req.base.disp_id = MI_DISP_PRIMARY;
rc = ioctl(disp_fd_.get(), MI_DISP_IOCTL_GET_BRIGHTNESS, &brightness_req);
if (rc) {
LOG(ERROR) << "failed to get brightness, err: " << rc;
} else if (brightness_req.brightness > 0) {
brightness = brightness_req.brightness;
}
LOG(DEBUG) << "brightness is: " << (int)brightness_req.brightness;
bool requestLowBrightness = !enrolling && brightness < LOW_BRIGHTNESS_THRESHHOLD;
// Request HBM
disp_local_hbm_req req;
req.base.flag = 0;
req.base.disp_id = MI_DISP_PRIMARY;
req.local_hbm_value =
pressed ? (requestLowBrightness ? LHBM_TARGET_BRIGHTNESS_WHITE_110NIT
: LHBM_TARGET_BRIGHTNESS_WHITE_1000NIT)
: LHBM_TARGET_BRIGHTNESS_OFF_FINGER_UP;
req.local_hbm_value = pressed ? LHBM_TARGET_BRIGHTNESS_WHITE_1000NIT
: LHBM_TARGET_BRIGHTNESS_OFF_FINGER_UP;
ioctl(disp_fd_.get(), MI_DISP_IOCTL_SET_LOCAL_HBM, &req);
}
}).detach();