blob: 40426b749f60da1e6743df5aa73cb5e57e14db17 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* Copyright (c) 2012-2013, 2016-2017 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 __QSEECOM_KERNEL_H_
#define __QSEECOM_KERNEL_H_
#include <linux/types.h>
#include <soc/qcom/scm.h>
#define QSEECOM_ALIGN_SIZE 0x40
#define QSEECOM_ALIGN_MASK (QSEECOM_ALIGN_SIZE - 1)
#define QSEECOM_ALIGN(x) \
((x + QSEECOM_ALIGN_MASK) & (~QSEECOM_ALIGN_MASK))
/*
* struct qseecom_handle -
* Handle to the qseecom device for kernel clients
* @sbuf - shared buffer pointer
* @sbbuf_len - shared buffer size
*/
struct qseecom_handle {
void *dev; /* in/out */
unsigned char *sbuf; /* in/out */
uint32_t sbuf_len; /* in/out */
};
int qseecom_start_app(struct qseecom_handle **handle,
char *app_name, uint32_t size);
int qseecom_shutdown_app(struct qseecom_handle **handle);
int qseecom_send_command(struct qseecom_handle *handle, void *send_buf,
uint32_t sbuf_len, void *resp_buf, uint32_t rbuf_len);
int qseecom_set_bandwidth(struct qseecom_handle *handle, bool high);
int qseecom_process_listener_from_smcinvoke(struct scm_desc *desc);
#endif /* __QSEECOM_KERNEL_H_ */
|
