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/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __SPK_ID_H_
#define __SPK_ID_H_
#include <linux/types.h>
#include <linux/of.h>
#define PIN_PULL_DOWN 0
#define PIN_PULL_UP 1
#define PIN_FLOAT 2
#define VENDOR_ID_NONE 0
#define VENDOR_ID_AAC 1
#define VENDOR_ID_SSI 2
#define VENDOR_ID_GOER 3
#define VENDOR_ID_UNKNOWN 4
extern int spk_id_get_pin_3state(struct device_node *np);
#endif
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