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hidl: biometrics: fingerprint: Add support for extCmd

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* Xiaomi extends fingerprint_device_t by adding a new method called extCmd used to send vendor specific commands

Change-Id: Ic94f7b3fd28f7db81695e47f54ce6fa89248bde9
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C457 2022-03-23 15:55:44 +01:00 committed by Sebastiano Barezzi
parent 39bd52cad5
commit cd3f74f3d0
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GPG Key ID: 47760583F393BC44
1 changed files with 6 additions and 0 deletions
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6
hidl/biometrics/fingerprint/include/fingerprint.h
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@ -1,5 +1,6 @@
/*
* Copyright (C) 2014 The Android Open Source Project
* 2022 The LineageOS Project
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -249,6 +250,11 @@ typedef struct fingerprint_device {
*/
int (*authenticate)(struct fingerprint_device *dev, uint64_t operation_id, uint32_t gid);
/*
* Xiaomi fingerprint extension command.
*/
int (*extCmd)(struct fingerprint_device* dev, int32_t cmd, int32_t param);
/* Reserved for backward binary compatibility */
void *reserved[4];
} fingerprint_device_t;