update displaylink+evdi

1 month ago · fae0f9500a
--- a/src/displaylink/.gitignore
+++ b/src/displaylink/.gitignore
@ -1,6 +1,7 @@
 *.swp
 *.tar.gz
 *.tar.xz
 *.tar.zst
 *.zip
 pkg/
 src/
--- a/src/displaylink/PKGBUILD
+++ b/src/displaylink/PKGBUILD
@ -1,30 +1,36 @@
 # Maintainer: rHermes <teodor_spaeren@riseup.net>
 # Maintainer: bnavigator <code@bnavigator.de>
 # Contributor: PlusMinus
 # Contributor: rhabbachi

 pkgname=displaylink
 pkgver=5.2.14
 pkgver=5.4.1
 _releasedate=2021-09
 _pkgfullver=5.4.1-55.174
 pkgrel=1
 pkgdesc="Linux driver for DL-6xxx, DL-5xxx, DL-41xx and DL-3x00"
 arch=('i686' 'x86_64')
 url="http://www.displaylink.com/downloads/ubuntu.php"
 arch=('i686' 'x86_64' 'arm' 'armv6h' 'armv7h' 'aarch64')
 url=""
 license=('custom' 'GPL2' 'LGPL2.1')
 depends=('evdi>=1.5.0' 'libusb>=1.0.0')
 depends=('evdi>=1.9.1'
         'libusb>=1.0.0')
 makedepends=('grep' 'gawk' 'wget')
 install=
 changelog="release-note.txt"
 source=(displaylink-driver-$pkgver.zip::https://www.displaylink.com/downloads/file?id=1369
 	udev.sh
 changelog="displaylink-release-notes-${pkgver}.txt"
 source=(displaylink-driver-${pkgver}.zip::https://www.synaptics.com/sites/default/files/exe_files/${_releasedate}/DisplayLink%20USB%20Graphics%20Software%20for%20Ubuntu${pkgver}-EXE.zip
        displaylink-release-notes-${pkgver}.txt::https://www.synaptics.com/sites/default/files/release_notes/${_releasedate}/DisplayLink%20USB%20Graphics%20Software%20for%20Ubuntu${pkgver}-Release%20Notes.txt
        DISPLAYLINK-EULA
        udev.sh
        99-displaylink.rules 
 	displaylink.service 
        displaylink-sleep.sh)
 md5sums=('a96ae6fc0d244ec4f9a8e9482f6c1535'
         'd5de775e41af06edbd8073adc490139d'
         '20495d81c7d2540910ef86dc437b7fac'
         'c141a15e973481c7d961f8e135627ca4'
         '7cbd9ab2ac79ba66e8297689c6e5483e')

 DLAGENTS=('https::/usr/bin/wget -O %o --post-data=fileId=1369&accept_submit=Accept %u')
 sha256sums=('0cc71807122d7bcafab422d7b4bd707018a2f28005bce4fae9f585f4e5e63aae'
            '895a2100cdebf217f43873761554cd179e9eaa498649c9eb68f1f007797fbf83'
            '2f81fea43332a62b2cf1dd47e56ea01caf1e886bcd16c3f82b18bfe148fb21a9'
            'dc41ae8a2c287fc50fdda65bad8b0ffd76726f7773c25e1b0c5b7de95cecbdb6'
            'c08a4726cf4e2f92c7cab00168ae9cc8d69d36a67c570609396a4a674934245a'
            '342e83abfe2a38d5635ea928345e933d2ad127ebd3f7caca476663d4f583684b'
            '8be4ab7616e38f91746bdd3e7fafe9004322a8be8e6722389746df9868d576e0')

 # Update with > updpkgsums

@ -42,33 +48,35 @@ package() {
  install -d -m755 "$pkgdir/var/log/displaylink"

  echo "Extracting DisplayLink Driver Package"
  cd $srcdir
  chmod +x displaylink-driver-$pkgver.run
  ./displaylink-driver-$pkgver.run --target $pkgname-$pkgver --noexec
  cd "$pkgname-$pkgver"
  pushd $srcdir
  chmod +x displaylink-driver-${_pkgfullver}.run
  ./displaylink-driver-${_pkgfullver}.run \
     --noexec \
     --target $pkgname-$pkgver \
     --nox11 \
     --noprogress
  test -d $pkgname-$pkgver || (echo "Extracting the driver with the .run installer failed"; exit 1)
  pushd $pkgname-$pkgver
  
  if [ "$CARCH" == "i686" ]; then
    ARCH="x86"
  elif [ "$CARCH" == "x86_64" ]; then
    ARCH="x64"
  fi

  ARCH+="-ubuntu-1604"
  case $CARCH in
    i686)
      ARCH="x86-ubuntu-1604" ;;
    x86_64)
      ARCH="x64-ubuntu-1604" ;;
    arm|armv6h|armv7h|aarch64)
      ARCH="arm-linux-gnueabihf" ;;
  esac
  
  echo "Installing DisplayLink Manager $ARCH"
  install -D -m755 $ARCH/DisplayLinkManager $COREDIR/DisplayLinkManager

  # I wonder if this is even necessary but I'm too lazy to find out
  echo "Creating symlinks for evdi and libusb"
  ln -s $(ldconfig -p | grep libevdi | awk 'NR==1{print $4}') $COREDIR/libevdi.so

  ln -s $(ldconfig -p | grep libusb- | awk 'NR==1{print $4}') $COREDIR/libusb-1.0.so.0.1.0
  ln -s $(ldconfig -p | grep libusb- | awk 'NR==1{print $4}') $COREDIR/libusb-1.0.so.0
  ln -s $(ldconfig -p | grep libusb- | awk 'NR==1{print $4}') $COREDIR/libusb-1.0.so
  
  echo "Installing firmware packages"
  install -D -m644 *.spkg $COREDIR

  echo "Installing license file"
  install -D -m644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
  popd
  popd
  install -D -m644 DISPLAYLINK-EULA "${pkgdir}/usr/share/licenses/${pkgname}/DISPLAYLINK-EULA"

 }
--- a/src/displaylink/release-note.txt
+++ b/src/displaylink/release-note.txt
@ -1,112 +0,0 @@
 =============================================================================
 =============================================================================

 DisplayLink Ubuntu Software Release Note

 Version: 4.2.29
 Date: 23th Feb 2018

 DisplayLink DL-3xx0 / DL-5xx0 Firmware Version: 9.5.18.93117
 DisplayLink DL-41xx Firmware Version: 9.5.20.93215
 DisplayLink DL-6xxx Firmware Version: 9.5.18.93117
 Extensible Virtual Display Interface version included: 1.5.0-r2

 =============================================================================
 =============================================================================


 A. Introduction
 ===============

 This is DisplayLink Driver Software 4.2.0 for Ubuntu. It provides production quality support for DisplayLink USB 3.0 devices on specific variants of desktop Ubuntu Linux.

 The driver enables video support for products using DisplayLink USB 3.0 technology. Standard native Ubuntu drivers provide support for DisplayLink audio and Ethernet interfaces.


 A1. Important notes about DL-6xxx, DL5xxx, DL-3x00 and DL-41xx Firmware
 =======================================================================

 This software release contains an embedded firmware image. DL-6xxx, DL-5xxx, DL-3xxx and DL-41xx devices will be automatically upgraded with this firmware upon connection if required.

 The upgrade is silent, therefore screens connected to DL-6xxx, DL-5xxx, DL-3xxx or DL-41xx devices may require a few seconds to appear when devices are connected for the first time, or after devices have been used on other platforms and OSes.

 B. Contents
 ===========

 A.  Introduction
 A1. Important notes about DL-6xxx, DL-5xxx, DL-3xxx and DL-41xx Firmware
 B.  Contents
 C.  Issues fixed
 D.  Supported O/S variants
 E.  Release components
 F.  How to Install
 G.  Supported Features & Hardware
 H.  Limitations & Known issues
 I.  Future Development

 C. Issues fixed
 ===============

 Issues fixed since DisplayLink Driver Software v4.1.0 for Ubuntu (4.1.9)
 --------------------------------------------------------------------------

 Sometimes PC may become unresponsive when a DisplayLink display is connected. (27139)

 D. Supported O/S variants
 =========================

 This release has been prepared to be compatible with Ubuntu 17.10 and Ubuntu 16.04. Other variants and editions may be compatible if they meet minimum O/S requirements, but are not supported by DisplayLink.

 The Software contains binaries which work on Intel x86 platform (32 bit and 64 bit).
 Minimum supported Linux Kernel version is 3.16.
 Minimum supported Xorg version is 1.16.

 E. Release components
 =====================
 The Software consists of an open-source kernel mode driver (EVDI) with an accompanying library (libevdi), and a supporting binary application compatible with Intel x86 platform.
 Source code for the open-source components can be found at DisplayLink's GitHub, https://github.com/DisplayLink

 F. How to Install
 =================

 To install the release, from a terminal window, with root permissions use the command:

 sudo ./displaylink-driver-XXXX.run

 Where displaylink-driver-XXXX.run is the name of the extracted DisplayLink driver.

 The dkms framework is required for installation of DisplayLink. This can be installed with the command: sudo apt-get install dkms

 More detailed information on installation can be found at http://support.displaylink.com/knowledgebase/articles/615714#ubuntu

 G. Supported Features & Hardware
 ================================

 This driver will support up to 2 displays connected to DisplayLink devices. More than 2 DisplayLink displays may work, but not supported or tested by DisplayLink.

 Resolutions up to 4K are supported on the appropriate DisplayLink hardware.

 Device families supported:
 - DL-6xxx
 - DL-5xxx
 - DL-41xx
 - DL-3xxx

 DL-1x5 and DL-1x0 devices use the open source udl driver, which is not developed or maintained by DisplayLink.

 H. Limitations & Known issues
 =============================

 A list of limitations and known issues can be found here:
 http://support.displaylink.com/knowledgebase/articles/641668

 I. Future Development
 ======================

 DisplayLink are open to suggestions and feedback on improving the proposed architecture and will gladly review patches or proposals from the developer community. Please find a current list of areas we identify as requiring attention below.

 - In this release, the user mode driver service is running with root permissions. In future versions, we would like to reduce the privilege level required for this process – e.g. by using a separate low-privileged user and a separate group, to ensure the permissions needed for driving DisplayLink screens are as low as possible.

 - The communication between the EVDI kernel module and the wrapper libevdi library is not access-controlled or authenticated. This could be improved in future releases, making it harder to compromise the data EVDI is sending and receiving.

 - EVDI kernel module driver is currently a platform_driver, for multiple reasons; most importantly because virtual displays are not discoverable, i.e. cannot be enumerated at the hardware level. EVDI is also a generic device, not tied to any particular kind of device, transport layer or a bus.
--- a/src/evdi-git/PKGBUILD
+++ b/src/evdi-git/PKGBUILD
@ -3,71 +3,85 @@

 # Tested with Kernel 4.16, Dell D3000 SuperSpeed USB 3.0 Docking Station, 17e9:4318 DisplayLink

 set -u
 pkgname='evdi-git'
 pkgver=1.6.2.r2.g75536ec
 pkgver=1.9.1.r48.gd6b2841
 _pkgver="${pkgver%%.r*}"
 pkgrel=1
 pkgdesc='kernel module that enables management of multiple screens, primarily for DisplayLink USB VGA DVI HDMI DisplayPort video'
 pkgdesc+=' git version.'
 arch=('i686' 'x86_64')
 url='https://github.com/DisplayLink/evdi'
 license=('GPL')
 depends=('dkms')
 makedepends=('git' 'libdrm')
 makedepends+=('linux-headers')
 provides=("evdi=${_pkgver}")
 conflicts=('evdi')
 install=${pkgname}.install
 changelog="${pkgname}.Changelog"
 _srcdir="${pkgname%-git}"
 source=(
  'git+https://github.com/DisplayLink/evdi/'
  'relro.patch'
  'git+https://github.com/DisplayLink/evdi'
 )
 md5sums=('SKIP'
         '05e64dd295a66c030139d0c8f6f7013b')
 sha256sums=('SKIP'
            'ff03b5a804af826e6b0678cd4d821b5ecd2c5bf04ea7c465751f83b28e928786')
 source[0]+='#branch=devel'
 md5sums=('SKIP')
 sha256sums=('SKIP')

 pkgver() {
  set -u
  cd "${_srcdir}"
  git describe --long --tags | sed -e 's/^v//' -e 's/\([^-]*-g\)/r\1/' -e 's/-/./g'
  set +u
  local _modver _rev
  #_modver="$(awk -F '=' '/MODVER=/ {print $2}' module/Makefile)"
  _rev="$(git describe --long --tags | sed -e 's/^v//' -e 's/\([^-]*-g\)/r\1/' -e 's/-/./g')"
  if [ -z "${_modver:-}" ]; then
    printf '%s\n' "${_rev}"
  else
    printf '%s.r%s\n' "${_modver}" "${_rev##*.r}"
  fi
 }

 prepare() {
  set -u
  cd "${_srcdir}"
  local _src
  for _src in "${source[@]}"; do
    _src="${_src%%::*}"
  for _src in "${source[@]%%::*}"; do
    _src="${_src##*/}"
    if [[ "${_src}" = *.patch ]]; then
      msg2 "Patch ${_src}"
      patch -Np1 -i "../${_src}"
    fi
  done
  set +u

  # Fix build for kernel 5.4
  #sed -E -e 's:SUBDIRS=([^ ]+) :M=\1 &:g' -i 'module/Makefile'

  sed -e 's:-Werror::g' -i 'Makefile'
 }

 build() {
  set -u
  # We only need to build the library in this step, dmks will build the module
  #cd "${_srcdir}/library"
  # DKMS builds are hard to debug. We build it here and throw it away.
  cd "${_srcdir}"
  # DKMS builds are hard to debug. We can build it here to debug the errors.
  if :; then
    # We only need to build the library in this step, dmks will build the module
    cd 'library'
  fi
  CFLAGS="${CFLAGS/-fno-plt/}"
  make
  set +u
 }

 package() {
  set -u
  cd "${_srcdir}"
  install -Dpm755 "library/lib${pkgname%-git}.so" -t "${pkgdir}/usr/lib/"
  install -Dpm755 "library/lib${pkgname%-git}.so"* -t "${pkgdir}/usr/lib/"

  pushd "${pkgdir}/usr/lib/" > /dev/null
  local _libs=(*.so.*)
  if [ "${#_libs[@]}" -ne 1 ]; then
    echo "Too many libs"
    false
  fi
  _libs="${_libs[0]}"
  local _libase="${_libs%.so*}.so"
  ln -sf "${_libs}" "${_libase}"
  ln -sf "${_libs}" "${_libase}.0" # bad soname
  popd > /dev/null

  local _DKMS="${pkgdir}/usr/src/${pkgname%-git}-${_pkgver}"
  install -Dpm644 module/* -t "${_DKMS}/"
  make -j1 -C "${_DKMS}" clean
  set +u
  rm -f "${_DKMS}/evdi.mod"
 }
 set +u
--- a/src/evdi-git/evdi-git.Changelog
+++ b/src/evdi-git/evdi-git.Changelog
@ -1,12 +0,0 @@
 v1.3.43
 Adding support for indicating an area limit a client that connects to EVDI has.

 v1.3.42
 Fixes for Kernels 4.9 and 4.10.
 API change: Extension of evdi_connect function, allowing to register modes that the client supports, regardless of the fact they are not necessarily listed in the EDID of a monitor.

 v1.2.64
 Highlights: fixes for kernel 4.8.

 v1.2.55
 Module and library code to be included in DisplayLink USB Graphics Software for Ubuntu, version 1.2.
--- a/src/evdi-git/evdi-git.install
+++ b/src/evdi-git/evdi-git.install
@ -1,21 +0,0 @@
 # old version (without -$pkgrel): ${1%%-*}
 # new version (without -$pkgrel): ${2%%-*}

 post_install() {
  cat << EOF
 Steps:

 0. Install this package

 1. Install display driver package

 2.  Reboot or

 2a. sudo modprobe evdi
 2b. dmesg -w # watch for evdi messages
 2c. Replug USB display device

 3. Enable screen
 EOF
 }

--- a/src/evdi/.gitignore
+++ b/src/evdi/.gitignore
@ -1,4 +1,5 @@
 *.tar.gz
 *.tar.xz
 *.tar.zst
 pkg/
 src/
--- a/src/evdi/PKGBUILD
+++ b/src/evdi/PKGBUILD
@ -1,15 +1,15 @@
 # Maintainer: mwawrzyniak
 # Maintainer: mwawrzyniak <arch at cmstactical dot net>
 # Contributor: PlusMinus

 pkgname=evdi
 pkgver=1.6.2
 pkgver=1.9.1
 pkgrel=1
 pkgdesc="A Linux® kernel module that enables management of multiple screens."
 arch=('i686' 'x86_64')
 url="https://github.com/DisplayLink/evdi"
 license=('GPL')
 groups=()
 depends=(dkms libdrm)
 depends=(glibc dkms libdrm)
 makedepends=()
 optdepends=()
 provides=()
@ -19,11 +19,9 @@ backup=()
 options=()
 install=$pkgname.install
 changelog=$pkgname.Changelog
 source=($pkgname-$pkgver-$pkgrel.tar.gz::https://github.com/DisplayLink/evdi/archive/v$pkgver.tar.gz
        relro.patch)
 source=($pkgname-$pkgver-$pkgrel.tar.gz::https://github.com/DisplayLink/evdi/archive/v$pkgver.tar.gz)
 noextract=()
 md5sums=('11e968a27f2432d2c50738976b7f847f'
         '05e64dd295a66c030139d0c8f6f7013b')
 md5sums=('e56d5acf08d67706e297a9a8c09e0a20')

 prepare() {
  cd "$pkgname-$pkgver"
--- a/src/evdi/evdi.Changelog
+++ b/src/evdi/evdi.Changelog
@ -1,3 +1,28 @@
 v1.9.1
 - Add support for 5.11 and 5.12 kernels

 v1.9.0
 - Fix evdi build on v5.10 kernel

 v1.7.2
 - Add support for kernel 5.9 and 5.10

 v1.8.0
 - add i2c adapter when creating an EVDI node

 v1.7.0
 - support for kernels 5.3, 5.4, 5.5, 5.6
 - drop support for kernels pre-4.15
 - various crashes fixes
 - per card hardware cursor option
 - install/uninstall targets in Makefiles

 v1.6.4
 - Retry drop drm master when previous attempt failed

 v1.6.3
 - reset IOCTL on EAGAIN and EINTR

 v1.6.2
 - support for 5.2 kernel
 - Intel-IOMMU workaround