Add samsung specific changes

include/linux/qseecom_kernel.h

@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. 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
+ * @dev  - qseecom_dev_handle
+ * @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_process_listener_from_smcinvoke(uint32_t *result,
+			u64 *response_type, unsigned int *data);
+
+#if IS_ENABLED(CONFIG_QSEECOM_PROXY)
+struct qseecom_drv_ops {
+	int (*qseecom_send_command)(struct qseecom_handle *handle, void *send_buf,
+				uint32_t sbuf_len, void *resp_buf, uint32_t rbuf_len);
+	int (*qseecom_start_app)(struct qseecom_handle **handle,
+				char *app_name, uint32_t size);
+	int (*qseecom_shutdown_app)(struct qseecom_handle **handle);
+	int (*qseecom_process_listener_from_smcinvoke)(uint32_t *result,
+			u64 *response_type, unsigned int *data);
+};
+
+int provide_qseecom_kernel_fun_ops(const struct qseecom_drv_ops *ops);
+#endif
+
+#endif /* __QSEECOM_KERNEL_H_ */