imbushuo

;
; DFRUsbCCGP.inf
;
; Installs CCGP and WinUSB device for DFR
;

[Version]
Signature = "$Windows NT$"
Class     = USBDevice
ClassGUID = {88BAE032-5A81-49f0-BC3D-A4FF138216D6}

imbushuo

Keybase proof

I hereby claim:

• I am imbushuo on github.
• I am imbushuo (https://keybase.io/imbushuo) on keybase.
• I have a public key ASDOrhNA8INjOhFTuNQ0_oNWCl47tb7VbgtIpIEMpz8LDgo

To claim this, I am signing this object:

imbushuo

using HidSharp;
using System.Linq;

namespace ForceTouchTrigger
{
    class Program
    {
        static void Main(string[] args)
        {
            // Force Touch Device: USB\VID_05AC&PID_0265&MI_02

imbushuo

/*
 * Intel ACPI Component Architecture
 * AML/ASL+ Disassembler version 20190703 (32-bit version)
 * Copyright (c) 2000 - 2019 Intel Corporation
 * 
 * Disassembly of ./PPTT.aml, Sun Dec  8 17:13:58 2019
 *
 * ACPI Data Table [PPTT]
 *
 * Format: [HexOffset DecimalOffset ByteLength]  FieldName : FieldValue

imbushuo

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x51df804e]
[    0.000000] Linux version 4.19.84-microsoft-standard+ (imbushuo@BEN-SURFACEPROX) (gcc version 8.3.0 (Debian 8.3.0-6)) #2 SMP Sun Feb 23 18:32:21 EST 2020
[    0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '')
[    0.000000] bootconsole [pl11] enabled
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: EFI v2.70 by EDK II
[    0.000000] efi:  ACPI=0x3fffa000  ACPI 2.0=0x3fffa014  SMBIOS=0x3ffd3000  SMBIOS 3.0=0x3ffd1000  MEMATTR=0x3f022018  RNG=0x3ffd7e18
[    0.000000] efi: seeding entropy pool
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000000003FFFA014 000024 (v02 VRTUAL)

imbushuo

#
# Automatically generated file; DO NOT EDIT.
# Linux/arm64 4.19.84 Kernel Configuration
#

#
# Compiler: gcc (Debian 8.3.0-6) 8.3.0
#
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=80300

imbushuo

tinymembench v0.4.9 (simple benchmark for memory throughput and latency)

==========================================================================
== Memory bandwidth tests                                               ==
==                                                                      ==
== Note 1: 1MB = 1000000 bytes                                          ==
== Note 2: Results for 'copy' tests show how many bytes can be          ==
==         copied per second (adding together read and writen           ==
==         bytes would have provided twice higher numbers)              ==
== Note 3: 2-pass copy means that we are using a small temporary buffer ==

imbushuo

imbushuo@hvminlinux:~/Sources/tinymembench$ lscpu
Architecture:        aarch64
Byte Order:          Little Endian
CPU(s):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  8
Socket(s):           1
Vendor ID:           Qualcomm
Model:               14

imbushuo

tinymembench v0.4.9 (simple benchmark for memory throughput and latency)

==========================================================================
== Memory bandwidth tests                                               ==
==                                                                      ==
== Note 1: 1MB = 1000000 bytes                                          ==
== Note 2: Results for 'copy' tests show how many bytes can be          ==
==         copied per second (adding together read and writen           ==
==         bytes would have provided twice higher numbers)              ==
== Note 3: 2-pass copy means that we are using a small temporary buffer ==

imbushuo

Extracted from Windows public symbol, with a bit guessing. Function prototypes are not fully understood yet.

You still need your own way to hook your things into HAL.dll, as interrupt controller extension is never exposed.

typedef struct _SOC_INITIALIZATION_HEADER {
    ULONG TableVersion;
    ULONG TableSize;
} SOC_INITIALIZATION_HEADER, *PSOC_INITIALIZATION_HEADER;