Import 'techpack/audio/'

1 files changed, 66 insertions, 0 deletions

diff --git a/techpack/audio/asoc/codecs/tas2557/tiload.h b/techpack/audio/asoc/codecs/tas2557/tiload.h
new file mode 100755
index 000000000000..d97fc8fb29f5
--- /dev/null
+++ b/techpack/audio/asoc/codecs/tas2557/tiload.h
@@ -0,0 +1,66 @@
+/*
+** =============================================================================
+** Copyright (c) 2016  Texas Instruments Inc.
+** Copyright (C) 2019 XiaoMi, Inc.
+**
+** This program is free software; you can redistribute it and/or modify it under
+** the terms of the GNU General Public License as published by the Free Software
+** Foundation; version 2.
+**
+** 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.
+**
+** File:
+**     tiload.h
+**
+** Description:
+**     header file for tiload.c
+**
+** =============================================================================
+*/
+
+#ifndef _TILOAD_H
+#define _TILOAD_H
+
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif
+
+#include "tas2557.h"
+
+#define BPR_REG(book, page, reg)		(((book * 256 * 128) + \
+						 (page * 128)) + reg)
+
+/* typedefs required for the included header files */
+struct BPR {
+	unsigned char nBook;
+	unsigned char nPage;
+	unsigned char nRegister;
+};
+
+/* defines */
+#define DEVICE_NAME     "tiload_node"
+
+#define TILOAD_IOC_MAGIC   0xE0
+#define TILOAD_IOMAGICNUM_GET			_IOR(TILOAD_IOC_MAGIC, 1, int)
+#define TILOAD_IOMAGICNUM_SET			_IOW(TILOAD_IOC_MAGIC, 2, int)
+#define TILOAD_BPR_READ					_IOR(TILOAD_IOC_MAGIC, 3, struct BPR)
+#define TILOAD_BPR_WRITE				_IOW(TILOAD_IOC_MAGIC, 4, struct BPR)
+#define TILOAD_IOCTL_SET_CHL			_IOW(TILOAD_IOC_MAGIC, 5, int)
+#define TILOAD_IOCTL_SET_CONFIG			_IOW(TILOAD_IOC_MAGIC, 6, int)
+#define TILOAD_IOCTL_SET_CALIBRATION	_IOW(TILOAD_IOC_MAGIC, 7, int)
+
+#ifdef CONFIG_COMPAT
+#define TILOAD_COMPAT_IOMAGICNUM_GET		_IOR(TILOAD_IOC_MAGIC, 1, compat_int_t)
+#define TILOAD_COMPAT_IOMAGICNUM_SET		_IOW(TILOAD_IOC_MAGIC, 2, compat_int_t)
+#define TILOAD_COMPAT_BPR_READ				_IOR(TILOAD_IOC_MAGIC, 3, struct BPR)
+#define TILOAD_COMPAT_BPR_WRITE				_IOW(TILOAD_IOC_MAGIC, 4, struct BPR)
+#define TILOAD_COMPAT_IOCTL_SET_CHL			_IOW(TILOAD_IOC_MAGIC, 5, compat_int_t)
+#define TILOAD_COMPAT_IOCTL_SET_CONFIG		_IOW(TILOAD_IOC_MAGIC, 6, compat_int_t)
+#define TILOAD_COMPAT_IOCTL_SET_CALIBRATION	_IOW(TILOAD_IOC_MAGIC, 7, compat_int_t)
+#endif
+
+int tiload_driver_init(struct tas2557_priv *pTAS2557);
+
+#endif