tequilaOS/platform_device_xiaomi_sm8450-common
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sm8450-common: udfps: Kill fod_status

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Change-Id: I02cee1b4cb5207fed2da31302d9ecbb6b720b1d8
This commit is contained in:
Arian 2024-06-01 16:35:12 +02:00
parent ec8a98e97f
commit 0ffea87896
1 changed files with 3 additions and 48 deletions
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51
udfps/UdfpsHandler.cpp
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@ -33,10 +33,6 @@
#define PARAM_FOD_PRESSED 1
#define PARAM_FOD_RELEASED 0
#define FOD_STATUS_OFF 0
#define FOD_STATUS_ON 1
#define FOD_STATUS_OFF_UNTIL_SUSPEND 3
#define TOUCH_DEV_PATH "/dev/xiaomi-touch"
#define TOUCH_MAGIC 'T'
#define TOUCH_IOC_SET_CUR_VALUE _IO(TOUCH_MAGIC, SET_CUR_VALUE)
@ -203,60 +199,26 @@ class XiaomiSm8450UdfpsHander : public UdfpsHandler {
lastPressX = x;
lastPressY = y;
/*
* On fpc_fod devices, the waiting for finger message is not reliably sent...
* The finger down message is only reliably sent when the screen is turned off, so enable
* fod_status better late than never.
*/
if (isFpcFod) {
setFodStatus(FOD_STATUS_ON);
}
// Ensure touchscreen is aware of the press state, ideally this is not needed
// Notify touchscreen about press status
setFingerDown(true);
}
void onFingerUp() {
LOG(DEBUG) << __func__;
// Ensure touchscreen is aware of the press state, ideally this is not needed
// Notify touchscreen about press status
setFingerDown(false);
}
void onAcquired(int32_t result, int32_t vendorCode) {
LOG(DEBUG) << __func__ << " result: " << result << " vendorCode: " << vendorCode;
if (result == FINGERPRINT_ACQUIRED_GOOD) {
// Request to disable HBM already, even if the finger is still pressed
disp_local_hbm_req req;
req.base.flag = 0;
req.base.disp_id = MI_DISP_PRIMARY;
req.local_hbm_value = LHBM_TARGET_BRIGHTNESS_OFF_FINGER_UP;
ioctl(disp_fd_.get(), MI_DISP_IOCTL_SET_LOCAL_HBM, &req);
if (!enrolling) {
setFodStatus(FOD_STATUS_OFF_UNTIL_SUSPEND);
}
}
/* vendorCode for goodix_fod devices:
* 21: waiting for finger
* 22: finger down
* 23: finger up
* On fpc_fod devices, the waiting for finger message is not reliably sent...
* The finger down message is only reliably sent when the screen is turned off, so enable
* fod_status better late than never.
*/
if (!isFpcFod && vendorCode == 21) {
setFodStatus(FOD_STATUS_ON);
} else if (isFpcFod && vendorCode == 22) {
setFodStatus(FOD_STATUS_ON);
setFingerDown(false);
}
}
void cancel() {
LOG(DEBUG) << __func__;
enrolling = false;
setFodStatus(FOD_STATUS_OFF_UNTIL_SUSPEND);
}
void preEnroll() {
@ -272,8 +234,6 @@ class XiaomiSm8450UdfpsHander : public UdfpsHandler {
void postEnroll() {
LOG(DEBUG) << __func__;
enrolling = false;
setFodStatus(FOD_STATUS_OFF_UNTIL_SUSPEND);
}
private:
@ -284,11 +244,6 @@ class XiaomiSm8450UdfpsHander : public UdfpsHandler {
bool enrolling = false;
uint32_t lastPressX, lastPressY;
void setFodStatus(int value) {
int buf[MAX_BUF_SIZE] = {MI_DISP_PRIMARY, Touch_Fod_Enable, value};
ioctl(touch_fd_.get(), TOUCH_IOC_SET_CUR_VALUE, &buf);
}
void setFingerDown(bool pressed) {
int buf[MAX_BUF_SIZE] = {MI_DISP_PRIMARY, THP_FOD_DOWNUP_CTL, pressed ? 1 : 0};
ioctl(touch_fd_.get(), TOUCH_IOC_SET_CUR_VALUE, &buf);