xref: /linux/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h (revision fa1a1eb2)
1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2012-2014, 2019-2022, 2024 Intel Corporation
4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
6  */
7 #ifndef __iwl_fw_api_phy_h__
8 #define __iwl_fw_api_phy_h__
9 
10 /**
11  * enum iwl_phy_ops_subcmd_ids - PHY group commands
12  */
13 enum iwl_phy_ops_subcmd_ids {
14 	/**
15 	 * @CMD_DTS_MEASUREMENT_TRIGGER_WIDE:
16 	 * Uses either &struct iwl_dts_measurement_cmd or
17 	 * &struct iwl_ext_dts_measurement_cmd
18 	 */
19 	CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
20 
21 	/**
22 	 * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd
23 	 */
24 	CTDP_CONFIG_CMD = 0x03,
25 
26 	/**
27 	 * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd
28 	 */
29 	TEMP_REPORTING_THRESHOLDS_CMD = 0x04,
30 
31 	/**
32 	 * @PER_CHAIN_LIMIT_OFFSET_CMD: &struct iwl_geo_tx_power_profiles_cmd_v1,
33 	 * &struct iwl_geo_tx_power_profiles_cmd_v2,
34 	 * &struct iwl_geo_tx_power_profiles_cmd_v3,
35 	 * &struct iwl_geo_tx_power_profiles_cmd_v4 or
36 	 * &struct iwl_geo_tx_power_profiles_cmd_v5
37 	 */
38 	PER_CHAIN_LIMIT_OFFSET_CMD = 0x05,
39 
40 	/**
41 	 * @PER_PLATFORM_ANT_GAIN_CMD: &union iwl_ppag_table_cmd
42 	 */
43 	PER_PLATFORM_ANT_GAIN_CMD = 0x07,
44 
45 	/**
46 	 * @AP_TX_POWER_CONSTRAINTS_CMD: &struct iwl_txpower_constraints_cmd
47 	 */
48 	AP_TX_POWER_CONSTRAINTS_CMD = 0x0C,
49 
50 	/**
51 	 * @CT_KILL_NOTIFICATION: &struct ct_kill_notif
52 	 */
53 	CT_KILL_NOTIFICATION = 0xFE,
54 
55 	/**
56 	 * @DTS_MEASUREMENT_NOTIF_WIDE:
57 	 * &struct iwl_dts_measurement_notif_v1 or
58 	 * &struct iwl_dts_measurement_notif_v2
59 	 */
60 	DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
61 };
62 
63 /* DTS measurements */
64 
65 enum iwl_dts_measurement_flags {
66 	DTS_TRIGGER_CMD_FLAGS_TEMP	= BIT(0),
67 	DTS_TRIGGER_CMD_FLAGS_VOLT	= BIT(1),
68 };
69 
70 /**
71  * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements
72  *
73  * @flags: indicates which measurements we want as specified in
74  *	&enum iwl_dts_measurement_flags
75  */
76 struct iwl_dts_measurement_cmd {
77 	__le32 flags;
78 } __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */
79 
80 /**
81 * enum iwl_dts_control_measurement_mode - DTS measurement type
82 * @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read
83 *                 back (latest value. Not waiting for new value). Use automatic
84 *                 SW DTS configuration.
85 * @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings,
86 *                    trigger DTS reading and provide read back temperature read
87 *                    when available.
88 * @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read
89 * @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result,
90 *                              without measurement trigger.
91 */
92 enum iwl_dts_control_measurement_mode {
93 	DTS_AUTOMATIC			= 0,
94 	DTS_REQUEST_READ		= 1,
95 	DTS_OVER_WRITE			= 2,
96 	DTS_DIRECT_WITHOUT_MEASURE	= 3,
97 };
98 
99 /**
100 * enum iwl_dts_used - DTS to use or used for measurement in the DTS request
101 * @DTS_USE_TOP: Top
102 * @DTS_USE_CHAIN_A: chain A
103 * @DTS_USE_CHAIN_B: chain B
104 * @DTS_USE_CHAIN_C: chain C
105 * @XTAL_TEMPERATURE: read temperature from xtal
106 */
107 enum iwl_dts_used {
108 	DTS_USE_TOP		= 0,
109 	DTS_USE_CHAIN_A		= 1,
110 	DTS_USE_CHAIN_B		= 2,
111 	DTS_USE_CHAIN_C		= 3,
112 	XTAL_TEMPERATURE	= 4,
113 };
114 
115 /**
116 * enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode
117 * @DTS_BIT6_MODE: bit 6 mode
118 * @DTS_BIT8_MODE: bit 8 mode
119 */
120 enum iwl_dts_bit_mode {
121 	DTS_BIT6_MODE	= 0,
122 	DTS_BIT8_MODE	= 1,
123 };
124 
125 /**
126  * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements
127  * @control_mode: see &enum iwl_dts_control_measurement_mode
128  * @temperature: used when over write DTS mode is selected
129  * @sensor: set temperature sensor to use. See &enum iwl_dts_used
130  * @avg_factor: average factor to DTS in request DTS read mode
131  * @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode
132  * @step_duration: step duration for the DTS
133  */
134 struct iwl_ext_dts_measurement_cmd {
135 	__le32 control_mode;
136 	__le32 temperature;
137 	__le32 sensor;
138 	__le32 avg_factor;
139 	__le32 bit_mode;
140 	__le32 step_duration;
141 } __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */
142 
143 /**
144  * struct iwl_dts_measurement_notif_v1 - measurements notification
145  *
146  * @temp: the measured temperature
147  * @voltage: the measured voltage
148  */
149 struct iwl_dts_measurement_notif_v1 {
150 	__le32 temp;
151 	__le32 voltage;
152 } __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/
153 
154 /**
155  * struct iwl_dts_measurement_notif_v2 - measurements notification
156  *
157  * @temp: the measured temperature
158  * @voltage: the measured voltage
159  * @threshold_idx: the trip index that was crossed
160  */
161 struct iwl_dts_measurement_notif_v2 {
162 	__le32 temp;
163 	__le32 voltage;
164 	__le32 threshold_idx;
165 } __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */
166 
167 /**
168  * struct iwl_dts_measurement_resp - measurements response
169  *
170  * @temp: the measured temperature
171  */
172 struct iwl_dts_measurement_resp {
173 	__le32 temp;
174 } __packed; /* CMD_DTS_MEASUREMENT_RSP_API_S_VER_1 */
175 
176 /**
177  * struct ct_kill_notif - CT-kill entry notification
178  * This structure represent both versions of this notification.
179  *
180  * @temperature: the current temperature in celsius
181  * @dts: only in v2: DTS that trigger the CT Kill bitmap:
182  *			bit 0: ToP master
183  *			bit 1: PA chain A master
184  *			bit 2: PA chain B master
185  *			bit 3: ToP slave
186  *			bit 4: PA chain A slave
187  *			bit 5: PA chain B slave)
188  *			bits 6,7: reserved (set to 0)
189  * @scheme: only for v2: scheme that trigger the CT Kill (0-SW, 1-HW)
190  */
191 struct ct_kill_notif {
192 	__le16 temperature;
193 	u8 dts;
194 	u8 scheme;
195 } __packed; /* CT_KILL_NOTIFICATION_API_S_VER_1, CT_KILL_NOTIFICATION_API_S_VER_2 */
196 
197 /**
198 * enum iwl_mvm_ctdp_cmd_operation - CTDP command operations
199 * @CTDP_CMD_OPERATION_START: update the current budget
200 * @CTDP_CMD_OPERATION_STOP: stop ctdp
201 * @CTDP_CMD_OPERATION_REPORT: get the average budget
202 */
203 enum iwl_mvm_ctdp_cmd_operation {
204 	CTDP_CMD_OPERATION_START	= 0x1,
205 	CTDP_CMD_OPERATION_STOP		= 0x2,
206 	CTDP_CMD_OPERATION_REPORT	= 0x4,
207 };/* CTDP_CMD_OPERATION_TYPE_E */
208 
209 /**
210  * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget
211  *
212  * @operation: see &enum iwl_mvm_ctdp_cmd_operation
213  * @budget: the budget in milliwatt
214  * @window_size: defined in API but not used
215  */
216 struct iwl_mvm_ctdp_cmd {
217 	__le32 operation;
218 	__le32 budget;
219 	__le32 window_size;
220 } __packed;
221 
222 #define IWL_MAX_DTS_TRIPS	8
223 
224 /**
225  * struct temp_report_ths_cmd - set temperature thresholds
226  *
227  * @num_temps: number of temperature thresholds passed
228  * @thresholds: array with the thresholds to be configured
229  */
230 struct temp_report_ths_cmd {
231 	__le32 num_temps;
232 	__le16 thresholds[IWL_MAX_DTS_TRIPS];
233 } __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */
234 
235 #endif /* __iwl_fw_api_phy_h__ */
236