ac5ae74540
Add support for qseecom as DLKM with basic qseecom test cases passed except listener services. Change-Id: I09ad0433f757d00f0902df937714132c6dff5030
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __QSEECOM_KERNEL_H_
|
|
#define __QSEECOM_KERNEL_H_
|
|
|
|
#include <linux/types.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);
|
|
#if IS_ENABLED(CONFIG_QSEECOM) || IS_ENABLED(CONFIG_ARCH_SA8155)
|
|
int qseecom_process_listener_from_smcinvoke(uint32_t *result,
|
|
u64 *response_type, unsigned int *data);
|
|
#else
|
|
static inline int qseecom_process_listener_from_smcinvoke(uint32_t *result,
|
|
u64 *response_type, unsigned int *data)
|
|
{
|
|
return -EOPNOTSUPP;
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /* __QSEECOM_KERNEL_H_ */
|