124 lines
3.8 KiB
C
Executable file
124 lines
3.8 KiB
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* mddp_ipc.h - Structure used for AP/MD communication.
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*
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* Copyright (c) 2020 MediaTek Inc.
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*/
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#ifndef __MDDP_IPC_H
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#define __MDDP_IPC_H
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#include "mddp_wifi_def.h"
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//------------------------------------------------------------------------------
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// Configuration.
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// -----------------------------------------------------------------------------
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#define MDDP_IPC_TTY_NAME "ccci_0_200"
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#define MDFPM_TTY_BUF_SZ 256
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//------------------------------------------------------------------------------
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// Enum. definition.
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// -----------------------------------------------------------------------------
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enum MDDP_MDFPM_MSG_ID_CODE {
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IPC_MSG_ID_MDFPM_USER_MSG_BEGIN,
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IPC_MSG_ID_DPFM_DATA_USAGE_CMD,
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IPC_MSG_ID_DPFM_SET_CT_TIMEOUT_VALUE_REQ,
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IPC_MSG_ID_DPFM_SET_CT_TIMEOUT_VALUE_RSP,
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IPC_MSG_ID_DPFM_CT_TIMEOUT_IND,
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IPC_MSG_ID_WFPM_ENABLE_MD_FAST_PATH_REQ,
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IPC_MSG_ID_WFPM_ENABLE_MD_FAST_PATH_RSP,
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IPC_MSG_ID_WFPM_DISABLE_MD_FAST_PATH_REQ,
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IPC_MSG_ID_WFPM_DISABLE_MD_FAST_PATH_RSP,
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IPC_MSG_ID_WFPM_DEACTIVATE_MD_FAST_PATH_REQ,
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IPC_MSG_ID_WFPM_DEACTIVATE_MD_FAST_PATH_RSP,
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IPC_MSG_ID_WFPM_DEACTIVATE_MD_FAST_PATH_IND,
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IPC_MSG_ID_WFPM_ACTIVATE_MD_FAST_PATH_REQ,
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IPC_MSG_ID_WFPM_ACTIVATE_MD_FAST_PATH_RSP,
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IPC_MSG_ID_WFPM_SEND_MD_TXD_NOTIFY,
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IPC_MSG_ID_WFPM_DRV_NOTIFY,
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IPC_MSG_ID_WFPM_MD_NOTIFY,
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IPC_MSG_ID_WFPM_RESET_IND,
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IPC_MSG_ID_RESERVED_01,
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IPC_MSG_ID_RESERVED_02,
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IPC_MSG_ID_RESERVED_03,
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IPC_MSG_ID_RESERVED_04,
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IPC_MSG_ID_RESERVED_05,
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IPC_MSG_ID_RESERVED_06,
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IPC_MSG_ID_RESERVED_07,
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IPC_MSG_ID_RESERVED_08,
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IPC_MSG_ID_RESERVED_09,
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IPC_MSG_ID_RESERVED_10,
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IPC_MSG_ID_RESERVED_11,
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IPC_MSG_ID_RESERVED_12,
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IPC_MSG_ID_RESERVED_13,
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IPC_MSG_ID_RESERVED_14,
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IPC_MSG_ID_RESERVED_15,
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IPC_MSG_ID_MDFPM_EM_TEST_REQ,
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IPC_MSG_ID_MDFPM_SUSPEND_TAG_IND,
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IPC_MSG_ID_MDFPM_SUSPEND_TAG_ACK,
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IPC_MSG_ID_MDFPM_RESUME_TAG_IND,
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IPC_MSG_ID_MDFPM_RESUME_TAG_ACK,
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IPC_MSG_ID_WFPM_SEND_SMEM_LAYOUT_NOTIFY,
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IPC_MSG_ID_MDFPM_REQ_RM,
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IPC_MSG_ID_MDFPM_NO_TRAFFIC_NOTIFY,
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IPC_MSG_ID_MDFPM_CHECK_FEATURE_REQ,
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IPC_MSG_ID_MDFPM_CHECK_FEATURE_RSP,
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};
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#define MDFPM_AP_USER_ID 0x13578642
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enum mdfpm_user_id_e {
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MDFPM_USER_ID_RESERVED_1,
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MDFPM_USER_ID_WFPM,
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MDFPM_USER_ID_DPFM,
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MDFPM_USER_ID_MDFPM,
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MDFPM_USER_NUM,
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MDFPM_USER_ID_NULL = 0x7fe,
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MDFPM_USER_DUMMY = 0x7ff, /* Make it a 2-byte enum */
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};
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//------------------------------------------------------------------------------
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// Struct definition.
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// -----------------------------------------------------------------------------
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#define MDFPM_CTRL_MSG_HEADER_SZ \
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(sizeof(struct mdfpm_ctrl_msg_t) - MDFPM_TTY_BUF_SZ)
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struct mdfpm_ctrl_msg_t {
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uint32_t dest_user_id;
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uint32_t msg_id;
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uint32_t buf_len;
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uint8_t buf[MDFPM_TTY_BUF_SZ];
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} __packed;
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struct mddp_md_msg_t {
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struct list_head list;
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uint32_t msg_id;
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uint32_t data_len;
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uint8_t data[0];
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};
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struct mddp_ipc_rx_msg_entry_t {
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enum MDDP_MDFPM_MSG_ID_CODE msg_id;
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uint32_t rx_msg_len;
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};
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//------------------------------------------------------------------------------
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// Public functions.
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// -----------------------------------------------------------------------------
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int32_t mddp_ipc_init(void);
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void mddp_ipc_uninit(void);
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int32_t mddp_ipc_send_md(void *app, struct mddp_md_msg_t *msg,
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enum mdfpm_user_id_e dest_user);
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int32_t wfpm_ipc_get_smem_list(void **smem_info_base, uint32_t *smem_num);
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int32_t mddp_ipc_get_md_smem_by_id(enum mddp_md_smem_user_id_e app_id,
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void **smem_addr, uint8_t *smem_attr, uint32_t *smem_size);
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bool mddp_ipc_rx_msg_validation(enum MDDP_MDFPM_MSG_ID_CODE msg_id,
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uint32_t msg_len);
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#endif /* __MDDP_IPC_H */
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