blob: 0609bd34efdeeae6d408231d64c908dccbfbfbe7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _SAR_H_
#define _SAR_H_
#include <fw_config.h>
#include <stdint.h>
#define MAX_ANT_GAINS_REVISION 2
#define MAX_DENYLIST_ENTRY 16
#define MAX_DSAR_SET_COUNT 3
#define MAX_GEO_OFFSET_REVISION 3
#define MAX_PROFILE_COUNT 9
#define MAX_SAR_REVISION 2
#define BSAR_REVISION 1
#define WBEM_REVISION 0
#define BPAG_REVISION 2
#define BBFB_REVISION 1
#define REVISION_SIZE 1
#define SAR_REV0_CHAINS_COUNT 2
#define SAR_REV0_SUBBANDS_COUNT 5
#define SAR_FILE_REVISION 1
#define SAR_STR_PREFIX "$SAR"
#define SAR_STR_PREFIX_SIZE 4
struct geo_profile {
uint8_t revision;
uint8_t chains_count;
uint8_t bands_count;
uint8_t wgds_table[];
} __packed;
struct sar_profile {
uint8_t revision;
uint8_t dsar_set_count;
uint8_t chains_count;
uint8_t subbands_count;
uint8_t sar_table[];
} __packed;
struct gain_profile {
uint8_t revision;
uint8_t mode;
uint8_t chains_count;
uint8_t bands_count;
uint8_t ppag_table[];
} __packed;
struct avg_profile {
uint8_t revision;
uint8_t tas_selection;
uint8_t tas_list_size;
uint16_t deny_list_entry[MAX_DENYLIST_ENTRY];
} __packed;
struct dsm_profile {
uint32_t supported_functions;
uint32_t disable_active_sdr_channels;
uint32_t support_indonesia_5g_band;
uint32_t support_ultra_high_band;
uint32_t regulatory_configurations;
uint32_t uart_configurations;
uint32_t enablement_11ax;
uint32_t unii_4;
uint32_t enablement_11be;
uint32_t energy_detection_threshold;
uint32_t rfi_mitigation;
};
struct bsar_profile {
uint8_t revision;
uint8_t increased_power_mode_limitation;
uint8_t sar_lb_power_restriction;
uint8_t br_modulation;
uint8_t edr2_modulation;
uint8_t edr3_modulation;
uint8_t le_modulation;
uint8_t le2_mhz_modulation;
uint8_t le_lr_modulation;
} __packed;
struct wbem_profile {
uint8_t revision;
uint32_t bandwidth_320mhz_country_enablement;
} __packed;
struct bpag_profile {
uint8_t revision;
uint32_t antenna_gain_country_enablement;
} __packed;
struct bbfb_profile {
uint8_t revision;
uint8_t enable_quad_filter_bypass;
} __packed;
struct sar_header {
char marker[SAR_STR_PREFIX_SIZE];
uint8_t version;
uint16_t offsets[];
} __packed;
/* Wifi SAR limit table structure */
union wifi_sar_limits {
struct {
struct sar_profile *sar;
struct geo_profile *wgds;
struct gain_profile *ppag;
struct avg_profile *wtas;
struct dsm_profile *dsm;
struct bsar_profile *bsar;
struct wbem_profile *wbem;
struct bpag_profile *bpag;
struct bbfb_profile *bbfb;
};
void *profile[MAX_PROFILE_COUNT];
};
/*
* Retrieve the wifi ACPI configuration data from CBFS and decode it
* sar_limits: Pointer to wifi_sar_limits where the resulted data is stored
*
* Returns: 0 on success, -1 on errors (The .hex file doesn't exist, or the decode failed)
*/
int get_wifi_sar_limits(union wifi_sar_limits *sar_limits);
#define WIFI_SAR_CBFS_DEFAULT_FILENAME "wifi_sar_defaults.hex"
const char *get_wifi_sar_cbfs_filename(void);
char *get_wifi_sar_fw_config_filename(const struct fw_config_field *field);
#endif /* _SAR_H_ */
|
