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/*
* Copyright (C) 2012 Samsung Electronics Co., LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef TLG2DDRM_API_H_
#define TLG2DDRM_API_H_
#include "tci.h"
#include "sec_g2d_4x.h"
/* Command ID's for communication Trustlet Connector -> Trustlet. */
#define CMD_INITIALIZE 0x00000001
#define CMD_TERMINATE 0x00000002
#define CMD_LOAD_MFC_FW 0x00000003
#define CMD_ENABLE_PATH_PROTECTION 0x00000004
#define CMD_DISABLE_PATH_PROTECTION 0x00000005
#define CMD_G2DDRM_INITIALIZE 0x00000006
#define CMD_G2DDRM_BLIT 0x00000007
#define CMD_G2DDRM_TERMINATE 0x00000008
/* Return codes */
#define RET_TL_SECDRM_OK 0x00000000
#define RET_TL_G2DDRM_OK 0x00000000
/* Error codes */
#define RET_ERR_INITIALIZATION 0x00001001
#define RET_ERR_FINALIZATION 0x00001002
#define RET_ERR_SSS_INIT 0x00001003
#define RET_ERR_SSS_EXIT 0x00001004
#define RET_ERR_LOAD_MFC_FW 0x00001005
#define RET_ERR_START_CONTENT_PROTECT 0x00001006
#define RET_ERR_STOP_CONTENT_PROTECT 0x00001007
#define RET_ERR_G2DDRM_INIT 0x00001008
#define RET_ERR_G2DDRM_BLIT 0x00001009
#define RET_ERR_G2DDRM_EXIT 0x0000100A
/* Termination codes */
#define EXIT_ERROR ((uint32_t)(-1))
/* Maximum data length. */
#define MAX_DATA_LEN 512
/* mcMap/mcUnmap test parameters */
#define MAX_BUF_LEN 65536 /* 64KB */
#define TEST_CHAR_TLC_TO_TL 'A' /* Trustlet Connecotr send to Trustlet */
#define TEST_CHAR_TL_TO_TLC 'B' /* Trustlet send to Trustlet Connector */
/* TCI message data. */
struct tci_cmd_t {
uint32_t id;
uint32_t data_len;
uint8_t *data_ptr;
uint8_t data[MAX_DATA_LEN];
};
struct tci_resp_t {
uint32_t id;
uint32_t return_code;
uint32_t data_len;
uint8_t *data_ptr;
uint8_t data[MAX_DATA_LEN];
};
struct tci_blit_t {
uint32_t id;
enum blit_op op;
struct fimg2d_param param;
struct fimg2d_image src;
struct fimg2d_image msk;
struct fimg2d_image tmp;
struct fimg2d_image dst;
enum blit_sync sync;
unsigned int seq_no;
};
struct tci_meminfo_t {
uint32_t id;
uint32_t return_code;
uint32_t chunk_num;
struct secchunk_info *chunk_info;
};
struct tci_mfcfw_t {
uint32_t id;
uint32_t return_code;
uint8_t *mfc_fw_virtaddr;
uint32_t mfc_fw_len;
};
struct tciMessage_t {
union {
struct tci_cmd_t cmd; /* Command message structure */
struct tci_resp_t resp; /* Response message structure */
struct tci_meminfo_t meminfo; /* Command message for secure mem information */
struct tci_mfcfw_t mfcfw; /* Command message for MFC FW */
struct tci_blit_t blit; /* Command message for G2D blit */
};
};
/* Trustlet UUID. */
#define TL_SECDRM_UUID { { 2, 1, 0, 0, 8, 3, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0 } }
#endif /* TLG2DDRM_API_H_ */
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