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dhc.h

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linux-6.19.14/drivers/net/wireless/intel/iwlwifi/fw/api/dhc.h C
  1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
  2/*
  3 * Copyright (C) 2025 Intel Corporation
  4 */
  5#ifndef __iwl_fw_api_dhc_h__
  6#define __iwl_fw_api_dhc_h__
  7
  8#define DHC_TABLE_MASK_POS (28)
  9
 10/**
 11 * enum iwl_dhc_table_id - DHC table operations index
 12 */
 13enum iwl_dhc_table_id {
 14	/**
 15	 * @DHC_TABLE_INTEGRATION: select the integration table
 16	 */
 17	DHC_TABLE_INTEGRATION	= 2 << DHC_TABLE_MASK_POS,
 18	/**
 19	 * @DHC_TABLE_TOOLS: select the tools table
 20	 */
 21	DHC_TABLE_TOOLS		= 0,
 22};
 23
 24/**
 25 * enum iwl_dhc_umac_tools_table - tools operations
 26 * @DHC_TOOLS_UMAC_GET_TAS_STATUS: Get TAS status.
 27 *	See @struct iwl_dhc_tas_status_resp
 28 */
 29enum iwl_dhc_umac_tools_table {
 30	DHC_TOOLS_UMAC_GET_TAS_STATUS = 0,
 31};
 32
 33/**
 34 * enum iwl_dhc_umac_integration_table - integration operations
 35 */
 36enum iwl_dhc_umac_integration_table {
 37	/**
 38	 * @DHC_INT_UMAC_TWT_OPERATION: trigger a TWT operation
 39	 */
 40	DHC_INT_UMAC_TWT_OPERATION = 4,
 41	/**
 42	 * @DHC_INTEGRATION_TLC_DEBUG_CONFIG: TLC debug
 43	 */
 44	DHC_INTEGRATION_TLC_DEBUG_CONFIG = 1,
 45	/**
 46	 * @DHC_INTEGRATION_MAX: Maximum UMAC integration table entries
 47	 */
 48	DHC_INTEGRATION_MAX
 49};
 50
 51#define DHC_TARGET_UMAC BIT(27)
 52
 53/**
 54 * struct iwl_dhc_cmd - debug host command
 55 * @length: length in DWs of the data structure that is concatenated to the end
 56 *	of this struct
 57 * @index_and_mask: bit 31 is 1 for data set operation else it's 0
 58 *	bits 28-30 is the index of the table of the operation -
 59 *	&enum iwl_dhc_table_id *
 60 *	bit 27 is 0 if the cmd targeted to LMAC and 1 if targeted to UMAC,
 61 *	(LMAC is 0 for backward compatibility)
 62 *	bit 26 is 0 if the cmd targeted to LMAC0 and 1 if targeted to LMAC1,
 63 *	relevant only if bit 27 set to 0
 64 *	bits 0-25 is a specific entry index in the table specified in bits 28-30
 65 *
 66 * @data: the concatenated data.
 67 */
 68struct iwl_dhc_cmd {
 69	__le32 length;
 70	__le32 index_and_mask;
 71	__le32 data[];
 72} __packed; /* DHC_CMD_API_S */
 73
 74/**
 75 * struct iwl_dhc_payload_hdr - DHC payload header
 76 * @version: a version of a payload
 77 * @reserved: reserved for alignment
 78 */
 79struct iwl_dhc_payload_hdr {
 80	u8 version;
 81	u8 reserved[3];
 82} __packed; /* DHC_PAYLOAD_HDR_API_S_VER_1 */
 83
 84/**
 85 * struct iwl_dhc_tas_status_per_radio - TAS status per radio
 86 * @band: &PHY_BAND_5 for high band, PHY_BAND_24 for low band and
 87 *	&PHY_BAND_6 for ultra high band.
 88 * @static_status: TAS statically enabled or disabled
 89 * @static_disable_reason: TAS static disable reason, uses
 90 *	&enum iwl_tas_statically_disabled_reason
 91 * @near_disconnection: is TAS currently near disconnection per radio
 92 * @dynamic_status_ant_a: Antenna A current TAS status.
 93 *	uses &enum iwl_tas_dyna_status
 94 * @dynamic_status_ant_b: Antenna B current TAS status.
 95 *	uses &enum iwl_tas_dyna_status
 96 * @max_reg_pwr_limit_ant_a: Antenna A regulatory power limits in dBm
 97 * @max_reg_pwr_limit_ant_b: Antenna B regulatory power limits in dBm
 98 * @sar_limit_ant_a: Antenna A SAR limit per radio in dBm
 99 * @sar_limit_ant_b: Antenna B SAR limit per radio in dBm
100 * @reserved: reserved for alignment
101 */
102struct iwl_dhc_tas_status_per_radio {
103	u8 band;
104	u8 static_status;
105	u8 static_disable_reason;
106	u8 near_disconnection;
107	u8 dynamic_status_ant_a;
108	u8 dynamic_status_ant_b;
109	__le16 max_reg_pwr_limit_ant_a;
110	__le16 max_reg_pwr_limit_ant_b;
111	__le16 sar_limit_ant_a;
112	__le16 sar_limit_ant_b;
113	u8 reserved[2];
114} __packed; /* DHC_TAS_STATUS_PER_RADIO_S_VER_1 */
115
116/**
117 * struct iwl_dhc_tas_status_resp - Response to DHC_TOOLS_UMAC_GET_TAS_STATUS
118 * @header: DHC payload header, uses &struct iwl_dhc_payload_hdr
119 * @tas_config_info: see @struct bios_value_u32
120 * @mcc_block_list: block listed country codes
121 * @tas_status_radio: TAS status, uses &struct iwl_dhc_tas_status_per_radio
122 * @curr_mcc: current mcc
123 * @valid_radio_mask: represent entry in tas_status_per_radio is valid.
124 * @reserved: reserved for alignment
125 */
126struct iwl_dhc_tas_status_resp {
127	struct iwl_dhc_payload_hdr header;
128	struct bios_value_u32 tas_config_info;
129	__le16 mcc_block_list[IWL_WTAS_BLACK_LIST_MAX];
130	struct iwl_dhc_tas_status_per_radio tas_status_radio[2];
131	__le16 curr_mcc;
132	u8 valid_radio_mask;
133	u8 reserved;
134} __packed; /* DHC_TAS_STATUS_RSP_API_S_VER_1 */
135
136/**
137 * struct iwl_dhc_cmd_resp_v1 - debug host command response
138 * @status: status of the command
139 * @data: the response data
140 */
141struct iwl_dhc_cmd_resp_v1 {
142	__le32 status;
143	__le32 data[];
144} __packed; /* DHC_RESP_API_S_VER_1 */
145
146/**
147 * struct iwl_dhc_cmd_resp - debug host command response
148 * @status: status of the command
149 * @descriptor: command descriptor (index_and_mask) returned
150 * @data: the response data
151 */
152struct iwl_dhc_cmd_resp {
153	__le32 status;
154	__le32 descriptor;
155	__le32 data[];
156} __packed; /* DHC_RESP_API_S_VER_2 and DHC_RESP_API_S_VER_3 */
157
158/**
159 * enum iwl_dhc_twt_operation_type - describes the TWT operation type
160 *
161 * @DHC_TWT_REQUEST: Send a Request TWT command
162 * @DHC_TWT_SUGGEST: Send a Suggest TWT command
163 * @DHC_TWT_DEMAND: Send a Demand TWT command
164 * @DHC_TWT_GROUPING: Send a Grouping TWT command
165 * @DHC_TWT_ACCEPT: Send a Accept TWT command
166 * @DHC_TWT_ALTERNATE: Send a Alternate TWT command
167 * @DHC_TWT_DICTATE: Send a Dictate TWT command
168 * @DHC_TWT_REJECT: Send a Reject TWT command
169 * @DHC_TWT_TEARDOWN: Send a TearDown TWT command
170 */
171enum iwl_dhc_twt_operation_type {
172	DHC_TWT_REQUEST,
173	DHC_TWT_SUGGEST,
174	DHC_TWT_DEMAND,
175	DHC_TWT_GROUPING,
176	DHC_TWT_ACCEPT,
177	DHC_TWT_ALTERNATE,
178	DHC_TWT_DICTATE,
179	DHC_TWT_REJECT,
180	DHC_TWT_TEARDOWN,
181}; /* DHC_TWT_OPERATION_TYPE_E */
182
183/**
184 * struct iwl_dhc_twt_operation - trigger a TWT operation
185 *
186 * @mac_id: the mac Id on which to trigger TWT operation
187 * @twt_operation: see &enum iwl_dhc_twt_operation_type
188 * @target_wake_time: when should we be on channel
189 * @interval_exp: the exponent for the interval
190 * @interval_mantissa: the mantissa for the interval
191 * @min_wake_duration: the minimum duration for the wake period
192 * @trigger: is the TWT triggered or not
193 * @flow_type: is the TWT announced or not
194 * @flow_id: the TWT flow identifier from 0 to 7
195 * @protection: is the TWT protected
196 * @ndo_paging_indicator: is ndo_paging_indicator set
197 * @responder_pm_mode: is responder_pm_mode set
198 * @negotiation_type: if the responder wants to doze outside the TWT SP
199 * @twt_request: 1 for TWT request, 0 otherwise
200 * @implicit: is TWT implicit
201 * @twt_group_assignment: the TWT group assignment
202 * @twt_channel: the TWT channel
203 * @reserved: reserved
204 */
205struct iwl_dhc_twt_operation {
206	__le32 mac_id;
207	__le32 twt_operation;
208	__le64 target_wake_time;
209	__le32 interval_exp;
210	__le32 interval_mantissa;
211	__le32 min_wake_duration;
212	u8 trigger;
213	u8 flow_type;
214	u8 flow_id;
215	u8 protection;
216	u8 ndo_paging_indicator;
217	u8 responder_pm_mode;
218	u8 negotiation_type;
219	u8 twt_request;
220	u8 implicit;
221	u8 twt_group_assignment;
222	u8 twt_channel;
223	u8 reserved;
224}; /* DHC_TWT_OPERATION_API_S */
225
226#endif /* __iwl_fw_api_dhc_h__ */
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