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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
// SPDX-License-Identifier: ISC
/*
* Copyright 2018 Hans de Goede <hdegoede@redhat.com>
*/
#include <linux/dmi.h>
#include <linux/mod_devicetable.h>
#include "core.h"
#include "common.h"
#include "brcm_hw_ids.h"
/* The DMI data never changes so we can use a static buf for this */
static char dmi_board_type[128];
struct brcmf_dmi_data {
u32 chip;
u32 chiprev;
const char *board_type;
};
/* NOTE: Please keep all entries sorted alphabetically */
static const struct brcmf_dmi_data acepc_t8_data = {
BRCM_CC_4345_CHIP_ID, 6, "acepc-t8"
};
static const struct brcmf_dmi_data gpd_win_pocket_data = {
BRCM_CC_4356_CHIP_ID, 2, "gpd-win-pocket"
};
static const struct brcmf_dmi_data jumper_ezpad_mini3_data = {
BRCM_CC_43430_CHIP_ID, 0, "jumper-ezpad-mini3"
};
static const struct brcmf_dmi_data meegopad_t08_data = {
BRCM_CC_43340_CHIP_ID, 2, "meegopad-t08"
};
static const struct brcmf_dmi_data pov_tab_p1006w_data = {
BRCM_CC_43340_CHIP_ID, 2, "pov-tab-p1006w-data"
};
static const struct brcmf_dmi_data predia_basic_data = {
BRCM_CC_43341_CHIP_ID, 2, "predia-basic"
};
/* Note the Voyo winpad A15 tablet uses the same Ampak AP6330 module, with the
* exact same nvram file as the Prowise-PT301 tablet. Since the nvram for the
* Prowise-PT301 is already in linux-firmware we just point to that here.
*/
static const struct brcmf_dmi_data voyo_winpad_a15_data = {
BRCM_CC_4330_CHIP_ID, 4, "Prowise-PT301"
};
static const struct dmi_system_id dmi_platform_data[] = {
{
/* ACEPC T8 Cherry Trail Z8350 mini PC */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "T8"),
/* also match on somewhat unique bios-version */
DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1.000"),
},
.driver_data = (void *)&acepc_t8_data,
},
{
/* ACEPC T11 Cherry Trail Z8350 mini PC, same wifi as the T8 */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "T11"),
/* also match on somewhat unique bios-version */
DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1.000"),
},
.driver_data = (void *)&acepc_t8_data,
},
{
/* Match for the GPDwin which unfortunately uses somewhat
* generic dmi strings, which is why we test for 4 strings.
* Comparing against 23 other byt/cht boards, board_vendor
* and board_name are unique to the GPDwin, where as only one
* other board has the same board_serial and 3 others have
* the same default product_name. Also the GPDwin is the
* only device to have both board_ and product_name not set.
*/
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Default string"),
DMI_MATCH(DMI_BOARD_SERIAL, "Default string"),
DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
},
.driver_data = (void *)&gpd_win_pocket_data,
},
{
/* Jumper EZpad mini3 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
/* jumperx.T87.KFBNEEA02 with the version-nr dropped */
DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
},
.driver_data = (void *)&jumper_ezpad_mini3_data,
},
{
/* Meegopad T08 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
DMI_MATCH(DMI_BOARD_VERSION, "V1.1"),
},
.driver_data = (void *)&meegopad_t08_data,
},
{
/* Point of View TAB-P1006W-232 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
/* Note 105b is Foxcon's USB/PCI vendor id */
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
},
.driver_data = (void *)&pov_tab_p1006w_data,
},
{
/* Predia Basic tablet (+ with keyboard dock) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
/* Mx.WT107.KUBNGEA02 with the version-nr dropped */
DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
},
.driver_data = (void *)&predia_basic_data,
},
{
/* Voyo winpad A15 tablet */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* Above strings are too generic, also match on BIOS date */
DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
},
.driver_data = (void *)&voyo_winpad_a15_data,
},
{}
};
void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev)
{
const struct dmi_system_id *match;
const struct brcmf_dmi_data *data;
const char *sys_vendor;
const char *product_name;
/* Some models have DMI strings which are too generic, e.g.
* "Default string", we use a quirk table for these.
*/
for (match = dmi_first_match(dmi_platform_data);
match;
match = dmi_first_match(match + 1)) {
data = match->driver_data;
if (data->chip == chip && data->chiprev == chiprev) {
settings->board_type = data->board_type;
return;
}
}
/* Not found in the quirk-table, use sys_vendor-product_name */
sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR);
product_name = dmi_get_system_info(DMI_PRODUCT_NAME);
if (sys_vendor && product_name) {
snprintf(dmi_board_type, sizeof(dmi_board_type), "%s-%s",
sys_vendor, product_name);
settings->board_type = dmi_board_type;
}
}
|
