drivers/platform/x86/x86-android-tablets/dmi.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * DMI based code to deal with broken DSDTs on X86 tablets which ship with
   4  * Android as (part of) the factory image. The factory kernels shipped on these
   5  * devices typically have a bunch of things hardcoded, rather than specified
   6  * in their DSDT.
   7  *
   8  * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
   9  */
  10
  11 #include <linux/dmi.h>
  12 #include <linux/init.h>
  13 #include <linux/mod_devicetable.h>
  14 #include <linux/module.h>
  15
  16 #include "x86-android-tablets.h"
  17
  18 const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
  19         {
  20                 /* Acer Iconia One 7 B1-750 */
  21                 .matches = {
  22                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
  23                         DMI_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
  24                 },
  25                 .driver_data = (void *)&acer_b1_750_info,
  26         },
  27         {
  28                 /* Advantech MICA-071 */
  29                 .matches = {
  30                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
  31                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
  32                 },
  33                 .driver_data = (void *)&advantech_mica_071_info,
  34         },
  35         {
  36                 /* Asus MeMO Pad 7 ME176C */
  37                 .matches = {
  38                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  39                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
  40                 },
  41                 .driver_data = (void *)&asus_me176c_info,
  42         },
  43         {
  44                 /* Asus TF103C */
  45                 .matches = {
  46                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  47                         DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
  48                 },
  49                 .driver_data = (void *)&asus_tf103c_info,
  50         },
  51         {
  52                 /* Chuwi Hi8 (CWI509) */
  53                 .matches = {
  54                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
  55                         DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
  56                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
  57                         DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
  58                 },
  59                 .driver_data = (void *)&chuwi_hi8_info,
  60         },
  61         {
  62                 /* Cyberbook T116 Android version */
  63                 .matches = {
  64                         DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
  65                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
  66                         /* Above strings are much too generic, also match on SKU + BIOS date */
  67                         DMI_MATCH(DMI_PRODUCT_SKU, "20170531"),
  68                         DMI_MATCH(DMI_BIOS_DATE, "07/12/2017"),
  69                 },
  70                 .driver_data = (void *)&cyberbook_t116_info,
  71         },
  72         {
  73                 /* CZC P10T */
  74                 .ident = "CZC ODEON TPC-10 (\"P10T\")",
  75                 .matches = {
  76                         DMI_MATCH(DMI_SYS_VENDOR, "CZC"),
  77                         DMI_MATCH(DMI_PRODUCT_NAME, "ODEON*TPC-10"),
  78                 },
  79                 .driver_data = (void *)&czc_p10t,
  80         },
  81         {
  82                 /* CZC P10T variant */
  83                 .ident = "ViewSonic ViewPad 10",
  84                 .matches = {
  85                         DMI_MATCH(DMI_SYS_VENDOR, "ViewSonic"),
  86                         DMI_MATCH(DMI_PRODUCT_NAME, "VPAD10"),
  87                 },
  88                 .driver_data = (void *)&czc_p10t,
  89         },
  90         {
  91                 /* Lenovo Yoga Book X90F / X90L */
  92                 .matches = {
  93                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
  94                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
  95                         DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
  96                 },
  97                 .driver_data = (void *)&lenovo_yogabook_x90_info,
  98         },
  99         {
 100                 /* Lenovo Yoga Book X91F / X91L */
 101                 .matches = {
 102                         /* Inexact match to match F + L versions */
 103                         DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
 104                 },
 105                 .driver_data = (void *)&lenovo_yogabook_x91_info,
 106         },
 107         {
 108                 /*
 109                  * Lenovo Yoga Tablet 2 Pro 1380F/L (13")
 110                  * This has more or less the same BIOS as the 830F/L or 1050F/L
 111                  * (8" and 10") below, but unlike the 8"/10" models which share
 112                  * the same mainboard this model has a different mainboard.
 113                  * This match for the 13" model MUST come before the 8" + 10"
 114                  * match since that one will also match the 13" model!
 115                  */
 116                 .matches = {
 117                         DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
 118                         DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"),
 119                         DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"),
 120                         /* Full match so as to NOT match the 830/1050 BIOS */
 121                         DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21.X64.0005.R00.1504101516"),
 122                 },
 123                 .driver_data = (void *)&lenovo_yoga_tab2_1380_info,
 124         },
 125         {
 126                 /*
 127                  * Lenovo Yoga Tablet 2 830F/L or 1050F/L
 128                  * The 8" and 10" Lenovo Yoga Tablet 2 use the same mainboard.
 129                  */
 130                 .matches = {
 131                         DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
 132                         DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"),
 133                         DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"),
 134                         /* Partial match on beginning of BIOS version */
 135                         DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"),
 136                 },
 137                 .driver_data = (void *)&lenovo_yoga_tab2_830_1050_info,
 138         },
 139         {
 140                 /* Lenovo Yoga Tab 3 Pro YT3-X90F */
 141                 .matches = {
 142                         DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
 143                         DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
 144                 },
 145                 .driver_data = (void *)&lenovo_yt3_info,
 146         },
 147         {
 148                 /* Medion Lifetab S10346 */
 149                 .matches = {
 150                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 151                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 152                         /* Above strings are much too generic, also match on BIOS date */
 153                         DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
 154                 },
 155                 .driver_data = (void *)&medion_lifetab_s10346_info,
 156         },
 157         {
 158                 /* Nextbook Ares 8 (BYT version) */
 159                 .matches = {
 160                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
 161                         DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
 162                 },
 163                 .driver_data = (void *)&nextbook_ares8_info,
 164         },
 165         {
 166                 /* Nextbook Ares 8A (CHT version) */
 167                 .matches = {
 168                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
 169                         DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
 170                         DMI_MATCH(DMI_BIOS_VERSION, "M882"),
 171                 },
 172                 .driver_data = (void *)&nextbook_ares8a_info,
 173         },
 174         {
 175                 /* Peaq C1010 */
 176                 .matches = {
 177                         DMI_MATCH(DMI_SYS_VENDOR, "PEAQ"),
 178                         DMI_MATCH(DMI_PRODUCT_NAME, "PEAQ PMM C1010 MD99187"),
 179                 },
 180                 .driver_data = (void *)&peaq_c1010_info,
 181         },
 182         {
 183                 /* Vexia Edu Atla 10 tablet 9V version */
 184                 .matches = {
 185                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 186                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 187                         /* Above strings are too generic, also match on BIOS date */
 188                         DMI_MATCH(DMI_BIOS_DATE, "08/25/2014"),
 189                 },
 190                 .driver_data = (void *)&vexia_edu_atla10_info,
 191         },
 192         {
 193                 /* Whitelabel (sold as various brands) TM800A550L */
 194                 .matches = {
 195                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 196                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 197                         /* Above strings are too generic, also match on BIOS version */
 198                         DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
 199                 },
 200                 .driver_data = (void *)&whitelabel_tm800a550l_info,
 201         },
 202         {
 203                 /* Xiaomi Mi Pad 2 */
 204                 .matches = {
 205                         DMI_MATCH(DMI_SYS_VENDOR, "Xiaomi Inc"),
 206                         DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"),
 207                 },
 208                 .driver_data = (void *)&xiaomi_mipad2_info,
 209         },
 210         { }
 211 };
 212 MODULE_DEVICE_TABLE(dmi, x86_android_tablet_ids);