/******************************************************************************
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*
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* Copyright(c) 2019 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#ifndef _PHL_TWT_H_
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#define _PHL_TWT_H_
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#ifdef CONFIG_PHL_TWT
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#define MIN_TWT_ELE_LEN 15
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#define MAX_NUM_HW_TWT_CONFIG 4
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#define CONTROL_LENGTH 1
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#define REQUEST_TYPE_LENGTH 2
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#define NOMINAL_MINIMUM_TWT_WAKE_DURATION_LENGTH 1
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#define TARGET_WAKE_TIME_LENGTH 8
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#define NOMINAL_MIN_TWT_WAKE_DURATION_LENGTH 1
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#define TWT_WAKE_INTERVAL_MANTISSA_LENGTH 2
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#define TWT_CHANNEL_LENGTH 1
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#define TWT_FLOW_FIELD_LENGTH 1
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#define TOKEN_OFFSET 2
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#define TOKEN_LENGTH 1
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#define ELEM_ID_LEN 1 /* Length of element id*/
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#define ELEM_LEN_LEN 1 /* Length of element Length*/
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#define C2H_FUN_WAIT_ANNC 0x0
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#define get_twt_info(_phl) (struct phl_twt_info *)(_phl->phl_twt_info)
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#define set_config_state(_state, set_state) (_state = set_state)
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#define twt_init(_phl) (NULL != (get_twt_info(_phl)))
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#define twt_sup(_phl) (((struct phl_info_t *)_phl)->phl_com->dev_cap.twt_sup)
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enum phl_operate_config_type {
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PHL_OP_TYPE_NONE = 0,
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PHL_GET_NEW_CONFIG,
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PHL_FREE_CONFIG,
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PHL_GET_CONFIG_BY_ID,
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PHL_GET_CONFIG_BY_ROLE,
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PHL_GET_CONFIG_BY_PARA,
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PHL_GET_NEXT_CONFIG,
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PHL_GET_HEAD_CONFIG
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};
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enum phl_twt_action {
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PHL_TWT_ACTION_NONE = 0,
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PHL_TWT_ACTION_FREE,
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PHL_TWT_ACTION_ALLOC,
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PHL_TWT_ACTION_ENABLE,
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PHL_TWT_ACTION_DISABLE,
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PHL_TWT_ACTION_UP_ERROR
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};
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enum phl_wait_annc_type {
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PHL_WAIT_ANNC_DISABLE = 0,
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PHL_WAIT_ANNC_ENABLE = 1
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};
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enum twt_config_state {
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twt_config_state_free = 0,
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twt_config_state_idle,
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twt_config_state_enable,
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twt_config_state_error,
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twt_config_state_unknown
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};
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struct phl_twt_config{
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u8 idx;
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enum twt_config_state state;
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struct rtw_wifi_role_t *role;
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struct rtw_phl_twt_info twt_info;
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struct phl_queue twt_sta_queue; /*struct rtw_twt_sta_info*/
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};
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struct phl_twt_cfg_info {
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u8 twt_cfg_num;
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void *twt_cfg_ring; /*struct phl_twt_config*/
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};
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struct phl_twt_info {
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struct phl_twt_cfg_info twt_cfg_info;
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struct phl_queue twt_annc_queue;/*struct _twt_announce_info*/
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};
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struct _twt_announce_info{
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_os_list list;
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u8 map_offset;
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u32 wait_macid_map;
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};
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struct _twt_compare {
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struct rtw_phl_twt_setup_info twt_setup;
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struct rtw_wifi_role_t *role;
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};
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struct _twt_teardown {
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struct rtw_phl_stainfo_t *phl_sta;
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enum rtw_phl_nego_type nego_type;
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u8 id;
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};
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/* TWT element */
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/*Control*/
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#define SET_TWT_CONTROL_NDP_PAGING_INDICATOR(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 0, 1, _val)
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#define SET_TWT_CONTROL_RESPONDER_PM_MODE(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 1, 1, _val)
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#define SET_TWT_CONTROL_NEGOTIATION_TYPE(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 2, 2, _val)
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#define SET_TWT_CONTROL_TWT_INFORMATION_FRAME_DISABLE(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 4, 1, _val)
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#define SET_TWT_CONTROL_WAKE_DURATION_UNIT(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 5, 1, _val)
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/*Individual TWT Parameter Set field*/
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/*Request Type*/
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#define SET_TWT_REQ_TYPE_TWT_REQUEST(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 0, 1, _val)
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#define SET_TWT_REQ_TYPE_TWT_SETUP_COMMAND(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 1, 3, _val)
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#define SET_TWT_REQ_TYPE_TRIGGER(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 4, 1, _val)
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#define SET_TWT_REQ_TYPE_IMPLICIT(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 5, 1, _val)
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#define SET_TWT_REQ_TYPE_FLOW_TYPE(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 6, 1, _val)
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#define SET_TWT_REQ_TYPE_TWT_FLOW_IDENTIFER(_ele_start, _val) \
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SET_BITS_TO_LE_2BYTE(_ele_start, 7, 3, _val)
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#define SET_TWT_REQ_TYPE_TWT_WAKE_INTERVAL_EXPONENT(_ele_start, _val) \
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SET_BITS_TO_LE_2BYTE(_ele_start, 10, 5, _val)
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#define SET_TWT_REQ_TYPE_TWT_PROTECTION(_ele_start, _val) \
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SET_BITS_TO_LE_2BYTE(_ele_start, 15, 1, _val)
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#define SET_TWT_TARGET_WAKE_TIME_L(_ele_start, _val) \
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SET_BITS_TO_LE_4BYTE((_ele_start) + 2, 0, 32, _val)
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#define SET_TWT_TARGET_WAKE_TIME_H(_ele_start, _val) \
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SET_BITS_TO_LE_4BYTE((_ele_start) + 6, 0, 32, _val)
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/*twt group assignment*/
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#define SET_TWT_NOMINAL_MINIMUM_TWT_WAKE_DURATION(_ele_start, _offset, _val) \
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SET_BITS_TO_LE_1BYTE((_ele_start) + _offset, 0, 8, _val)
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#define SET_TWT_TWT_WAKE_INTERVAL_MANTISSA(_ele_start, _offset, _val) \
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SET_BITS_TO_LE_2BYTE((_ele_start) + _offset, 0, 16, _val)
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#define SET_TWT_TWT_CHANNEL(_ele_start, _offset, _val) \
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SET_BITS_TO_LE_1BYTE((_ele_start) + _offset, 0, 8, _val)
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/*Broadcast TWT Parameter Set field*/
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/*TWT FLOW field*/
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#define SET_TWT_FLOW_ID(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 0, 3, _val)
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#define SET_NEGOTIATION_TYPE(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 5, 2, _val)
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#define SET_TEARDOWN_ALL_TWT(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 7, 1, _val)
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#define SET_BROADCAST_TWT_ID(_ele_start, _val) \
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SET_BITS_TO_LE_1BYTE(_ele_start, 0, 5, _val)
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/*Control*/
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/*Bit0*/
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#define GET_TWT_CONTROL_NDP_PAGING_INDICATOR(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0, 1)
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/*Bit1*/
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#define GET_TWT_CONTROL_RESPONDER_PM_MODE(_buf) \
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LE_BITS_TO_1BYTE(_buf, 1, 1)
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/*Bit2-3*/
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#define GET_TWT_CONTROL_NEGOTIATION_TYPE(_buf) \
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LE_BITS_TO_1BYTE(_buf, 2, 2)
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/*Bit4*/
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#define GET_TWT_CONTROL_TWT_INFORMATION_FRAME_DISABLE(_buf) \
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LE_BITS_TO_1BYTE(_buf, 4, 1)
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/*Bit5*/
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#define GET_TWT_CONTROL_WAKE_DURATION_UNIT(_buf) \
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LE_BITS_TO_1BYTE(_buf, 5, 1)
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/*Request Type*/
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/*Bit0*/
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#define GET_TWT_REQ_TYPE_TWT_REQUEST(_buf) \
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LE_BITS_TO_2BYTE(_buf, 0, 1)
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/*Bit1-3*/
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#define GET_TWT_REQ_TYPE_TWT_SETUP_COMMAND(_buf) \
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LE_BITS_TO_2BYTE(_buf, 1, 3)
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/*Bit4*/
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#define GET_TWT_REQ_TYPE_TRIGGER(_buf) \
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LE_BITS_TO_2BYTE(_buf, 4, 1)
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/*Bit5*/
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#define GET_TWT_REQ_TYPE_IMPLICIT(_buf) \
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LE_BITS_TO_2BYTE(_buf, 5, 1)
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/*Bit6*/
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#define GET_TWT_REQ_TYPE_FLOW_TYPE(_buf) \
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LE_BITS_TO_2BYTE(_buf, 6, 1)
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/*Bit7-9*/
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#define GET_TWT_REQ_TYPE_TWT_FLOW_IDENTIFER(_buf) \
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LE_BITS_TO_2BYTE(_buf, 7, 3)
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/*Bit10-14*/
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#define GET_TWT_REQ_TYPE_TWT_WAKE_INTERVAL_EXPONENT(_buf) \
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LE_BITS_TO_2BYTE(_buf, 10, 5)
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/*Bit15*/
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#define GET_TWT_REQ_TYPE_TWT_PROTECTION(_buf) \
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LE_BITS_TO_2BYTE(_buf, 15, 1)
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#define GET_TWT_TARGET_WAKE_TIME_L(_buf) \
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LE_BITS_TO_4BYTE(_buf, 0, 32)
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#define GET_TWT_TARGET_WAKE_TIME_H(_buf) \
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LE_BITS_TO_4BYTE((_buf) + 4, 0, 32)
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#define GET_TWT_NOMINAL_MINIMUM_TWT_WAKE_DURATION(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0 , 8);
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#define GET_TWT_TWT_WAKE_INTERVAL_MANTISSA(_buf) \
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LE_BITS_TO_2BYTE(_buf, 0, 16);
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#define GET_TWT_TWT_CHANNEL(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0 ,8);
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/*TWT FLOW field*/
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/*Bit0-2*/
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#define GET_TWT_FLOW_ID(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0, 3)
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/*Bit5-6*/
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#define GET_NEGOTIATION_TYPE(_buf) \
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LE_BITS_TO_1BYTE(_buf, 5 , 2);
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/*Bit7*/
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#define GET_TEARDOWN_ALL_TWT(_buf) \
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LE_BITS_TO_1BYTE(_buf, 7, 1)
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/*Bit0-4*/
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#define GET_BROADCAST_TWT_ID(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0, 5)
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#define GET_ELE_ID(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0, 8);
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#define GET_ELE_LEN(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0, 8);
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#define GET_DIALOG_TOKEN(_buf) \
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LE_BITS_TO_1BYTE(_buf, 0, 8);
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enum rtw_phl_status phl_twt_init(void *phl);
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void phl_twt_deinit(void *phl);
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enum rtw_phl_status
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rtw_phl_twt_disable_all_twt_by_role(void *phl, struct rtw_wifi_role_t *role);
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enum rtw_phl_status rtw_phl_twt_alloc_twt_config(void *phl, struct rtw_wifi_role_t *role,
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struct rtw_phl_twt_setup_info setup_info, u8 benable, u8 *id);
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enum rtw_phl_status rtw_phl_twt_free_twt_config(void *phl, u8 id);
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enum rtw_phl_status rtw_phl_twt_add_sta_info(void *phl, struct rtw_phl_stainfo_t *phl_sta,
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u8 config_id, u8 id);
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#else
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#define phl_twt_init(_phl) RTW_PHL_STATUS_SUCCESS
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#define phl_twt_deinit(_phl)
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#endif /* CONFIG_PHL_TWT */
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#endif /*_PHL_TWT_H_*/
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