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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 
 kernel/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
....@@ -6,7 +6,7 @@
66  * GPL LICENSE SUMMARY
77  *
88  * Copyright(c) 2017        Intel Deutschland GmbH
9
- * Copyright(c) 2018        Intel Corporation
9
+ * Copyright(c) 2018 - 2020        Intel Corporation
1010  *
1111  * This program is free software; you can redistribute it and/or modify
1212  * it under the terms of version 2 of the GNU General Public License as
....@@ -16,9 +16,6 @@
1616  * WITHOUT ANY WARRANTY; without even the implied warranty of
1717  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
1818  * General Public License for more details.
19
- *
20
- * You should have received a copy of the GNU General Public License
21
- * along with this program;
2219  *
2320  * The full GNU General Public License is included in this distribution
2421  * in the file called COPYING.
....@@ -30,7 +27,7 @@
3027  * BSD LICENSE
3128  *
3229  * Copyright(c) 2017        Intel Deutschland GmbH
33
- * Copyright(c) 2018        Intel Corporation
30
+ * Copyright(c) 2018 - 2020       Intel Corporation
3431  * All rights reserved.
3532  *
3633  * Redistribution and use in source and binary forms, with or without
....@@ -64,12 +61,22 @@
6461 #define __iwl_fw_acpi__
6562 
6663 #include <linux/acpi.h>
64
+#include "fw/api/commands.h"
65
+#include "fw/api/power.h"
66
+#include "fw/api/phy.h"
67
+#include "fw/api/nvm-reg.h"
68
+#include "fw/img.h"
69
+#include "iwl-trans.h"
70
+
6771 
6872 #define ACPI_WRDS_METHOD	"WRDS"
6973 #define ACPI_EWRD_METHOD	"EWRD"
7074 #define ACPI_WGDS_METHOD	"WGDS"
7175 #define ACPI_WRDD_METHOD	"WRDD"
7276 #define ACPI_SPLC_METHOD	"SPLC"
77
+#define ACPI_ECKV_METHOD	"ECKV"
78
+#define ACPI_PPAG_METHOD	"PPAG"
79
+#define ACPI_WTAS_METHOD	"WTAS"
7380 
7481 #define ACPI_WIFI_DOMAIN	(0x07)
7582 
....@@ -82,6 +89,7 @@
8289 
8390 #define ACPI_SAR_NUM_CHAIN_LIMITS	2
8491 #define ACPI_SAR_NUM_SUB_BANDS		5
92
+#define ACPI_SAR_NUM_TABLES		1
8593 
8694 #define ACPI_WRDS_WIFI_DATA_SIZE	(ACPI_SAR_TABLE_SIZE + 2)
8795 #define ACPI_EWRD_WIFI_DATA_SIZE	((ACPI_SAR_PROFILE_NUM - 1) * \
....@@ -89,16 +97,67 @@
8997 #define ACPI_WGDS_WIFI_DATA_SIZE	19
9098 #define ACPI_WRDD_WIFI_DATA_SIZE	2
9199 #define ACPI_SPLC_WIFI_DATA_SIZE	2
100
+#define ACPI_ECKV_WIFI_DATA_SIZE	2
92101 
93
-#define ACPI_WGDS_NUM_BANDS		2
102
+/*
103
+ * 1 type, 1 enabled, 1 block list size, 16 block list array
104
+ */
105
+#define APCI_WTAS_BLACK_LIST_MAX	16
106
+#define ACPI_WTAS_WIFI_DATA_SIZE	(3 + APCI_WTAS_BLACK_LIST_MAX)
107
+
94108 #define ACPI_WGDS_TABLE_SIZE		3
109
+
110
+#define ACPI_PPAG_WIFI_DATA_SIZE	((IWL_NUM_CHAIN_LIMITS * \
111
+					IWL_NUM_SUB_BANDS) + 3)
112
+#define ACPI_PPAG_WIFI_DATA_SIZE_V2	((IWL_NUM_CHAIN_LIMITS * \
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+					IWL_NUM_SUB_BANDS_V2) + 3)
114
+
115
+/* PPAG gain value bounds in 1/8 dBm */
116
+#define ACPI_PPAG_MIN_LB -16
117
+#define ACPI_PPAG_MAX_LB 24
118
+#define ACPI_PPAG_MIN_HB -16
119
+#define ACPI_PPAG_MAX_HB 40
120
+
121
+struct iwl_sar_profile {
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+	bool enabled;
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+	u8 table[ACPI_SAR_TABLE_SIZE];
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+};
125
+
126
+struct iwl_geo_profile {
127
+	u8 values[ACPI_GEO_TABLE_SIZE];
128
+};
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+
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+enum iwl_dsm_funcs_rev_0 {
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+	DSM_FUNC_QUERY = 0,
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+	DSM_FUNC_DISABLE_SRD = 1,
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+	DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
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+};
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+
136
+enum iwl_dsm_values_srd {
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+	DSM_VALUE_SRD_ACTIVE,
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+	DSM_VALUE_SRD_PASSIVE,
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+	DSM_VALUE_SRD_DISABLE,
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+	DSM_VALUE_SRD_MAX
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+};
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+
143
+enum iwl_dsm_values_indonesia {
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+	DSM_VALUE_INDONESIA_DISABLE,
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+	DSM_VALUE_INDONESIA_ENABLE,
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+	DSM_VALUE_INDONESIA_RESERVED,
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+	DSM_VALUE_INDONESIA_MAX
148
+};
95149 
96150 #ifdef CONFIG_ACPI
97151 
152
+struct iwl_fw_runtime;
153
+
98154 void *iwl_acpi_get_object(struct device *dev, acpi_string method);
155
+
156
+int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func);
157
+
99158 union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
100159 					 union acpi_object *data,
101
-					 int data_size);
160
+					 int data_size, int *tbl_rev);
102161 
103162 /**
104163  * iwl_acpi_get_mcc - read MCC from ACPI, if available
....@@ -112,6 +171,35 @@
112171 
113172 u64 iwl_acpi_get_pwr_limit(struct device *dev);
114173 
174
+/*
175
+ * iwl_acpi_get_eckv - read external clock validation from ACPI, if available
176
+ *
177
+ * @dev: the struct device
178
+ * @extl_clk: output var (2 bytes) that will get the clk indication.
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+ *
180
+ * This function tries to read the external clock indication
181
+ * from ACPI if available.
182
+ */
183
+int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk);
184
+
185
+int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
186
+			   __le16 *per_chain, u32 n_tables, u32 n_subbands,
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+			   int prof_a, int prof_b);
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+
189
+int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt);
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+
191
+int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt);
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+
193
+int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt);
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+
195
+bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
196
+
197
+int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
198
+		     struct iwl_per_chain_offset *table, u32 n_bands);
199
+
200
+int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, __le32 *block_list_array,
201
+		     int *block_list_size);
202
+
115203 #else /* CONFIG_ACPI */
116204 
117205 static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method)
....@@ -119,9 +207,21 @@
119207 	return ERR_PTR(-ENOENT);
120208 }
121209 
210
+static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev,
211
+					    int func, union acpi_object *args)
212
+{
213
+	return ERR_PTR(-ENOENT);
214
+}
215
+
216
+static inline int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func)
217
+{
218
+	return -ENOENT;
219
+}
220
+
122221 static inline union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
123222 						       union acpi_object *data,
124
-						       int data_size)
223
+						       int data_size,
224
+						       int *tbl_rev)
125225 {
126226 	return ERR_PTR(-ENOENT);
127227 }
....@@ -136,5 +236,43 @@
136236 	return 0;
137237 }
138238 
239
+static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk)
240
+{
241
+	return -ENOENT;
242
+}
243
+
244
+static inline int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
245
+			   __le16 *per_chain, u32 n_tables, u32 n_subbands,
246
+			   int prof_a, int prof_b)
247
+{
248
+	return -ENOENT;
249
+}
250
+
251
+static inline int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
252
+{
253
+	return -ENOENT;
254
+}
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+
256
+static inline int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
257
+{
258
+	return -ENOENT;
259
+}
260
+
261
+static inline int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
262
+{
263
+	return -ENOENT;
264
+}
265
+
266
+static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
267
+{
268
+	return false;
269
+}
270
+
271
+static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
272
+				   __le32 *block_list_array,
273
+				   int *block_list_size)
274
+{
275
+	return -ENOENT;
276
+}
139277 #endif /* CONFIG_ACPI */
140278 #endif /* __iwl_fw_acpi__ */