have fprint use tod vfs0090 driver

5 files changed, 163 insertions, 2 deletions

diff --git a/pkgs/default.nix b/pkgs/default.nix
index d4235ba..453d37c 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -1,5 +1,6 @@
 {pkgs, ...} @ inputs: {
-  arcanist = import ./arcanist inputs;
-  astal = import ./astal inputs;
+  arcanist = pkgs.callPackage ./arcanist inputs;
+  astal = pkgs.callPackage ./astal inputs;
+  libfprint-2-tod1-vfs0090 = pkgs.callPackage ./libfprint-2-tod1-vfs0090 inputs;
   unofficial-homestuck-collection = pkgs.callPackage ./unofficial-homestuck-collection inputs;
 }
diff --git a/pkgs/libfprint-2-tod1-vfs0090/0001-vfs0090-add-missing-explicit-dependencies-in-meson.b.patch b/pkgs/libfprint-2-tod1-vfs0090/0001-vfs0090-add-missing-explicit-dependencies-in-meson.b.patch
new file mode 100644
index 0000000..ac06e83
--- /dev/null
+++ b/pkgs/libfprint-2-tod1-vfs0090/0001-vfs0090-add-missing-explicit-dependencies-in-meson.b.patch
@@ -0,0 +1,28 @@
+From c02f2e040dd1e7664777c5a705272e4eb7bfb569 Mon Sep 17 00:00:00 2001
+From: Vincent Breitmoser <look@my.amazin.horse>
+Date: Thu, 10 Jun 2021 14:09:19 +0200
+Subject: [PATCH] vfs0090: add missing explicit dependencies in meson.build
+
+Make all dependencies explicit, so they can be found when building with Nix.
+
+---
+ meson.build | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/meson.build b/meson.build
+index 54a7ca4..88f8793 100644
+--- a/meson.build
++++ b/meson.build
+@@ -17,6 +17,9 @@ udev_dep = dependency('udev')
+ vfs009x_deps += libfprint_tod_dep
+ vfs009x_deps += dependency('nss')
+ vfs009x_deps += dependency('openssl')
++vfs009x_deps += dependency('gusb')
++vfs009x_deps += dependency('libfprint-2')
++vfs009x_deps += dependency('glib-2.0')
+ 
+ vfs0090_deps += dependency('pixman-1')
+ 
+-- 
+2.31.1
+
diff --git a/pkgs/libfprint-2-tod1-vfs0090/0002-vfs0090-add-missing-linux-limits.h-include.patch b/pkgs/libfprint-2-tod1-vfs0090/0002-vfs0090-add-missing-linux-limits.h-include.patch
new file mode 100644
index 0000000..6111cf0
--- /dev/null
+++ b/pkgs/libfprint-2-tod1-vfs0090/0002-vfs0090-add-missing-linux-limits.h-include.patch
@@ -0,0 +1,26 @@
+From 5405e02c629e689449e852424aed8cca217ed309 Mon Sep 17 00:00:00 2001
+From: Vincent Breitmoser <look@my.amazin.horse>
+Date: Thu, 10 Jun 2021 14:10:52 +0200
+Subject: [PATCH] vfs0090: add missing <linux/limits.h> include
+
+This header is needed for the NAME_MAX constant used in this file.
+
+---
+ vfs0090.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/vfs0090.c b/vfs0090.c
+index 8034faf..6070df7 100644
+--- a/vfs0090.c
++++ b/vfs0090.c
+@@ -24,6 +24,7 @@
+ 
+ #include <errno.h>
+ #include <ctype.h>
++#include <linux/limits.h>
+ #include <nss.h>
+ #include <pk11pub.h>
+ #include <sechash.h>
+-- 
+2.31.1
+
diff --git a/pkgs/libfprint-2-tod1-vfs0090/0003-vfs0090-fix-calls-to-fpi_ssm_next_state_delayed.patch b/pkgs/libfprint-2-tod1-vfs0090/0003-vfs0090-fix-calls-to-fpi_ssm_next_state_delayed.patch
new file mode 100644
index 0000000..7c21677
--- /dev/null
+++ b/pkgs/libfprint-2-tod1-vfs0090/0003-vfs0090-fix-calls-to-fpi_ssm_next_state_delayed.patch
@@ -0,0 +1,34 @@
+From 4796426bb964519fe18acb01b1c6651f574dbdfb Mon Sep 17 00:00:00 2001
+From: Freya Murphy <freya@freyacat.org>
+Date: Sun, 29 Jun 2025 14:50:10 -0400
+Subject: [PATCH 3/3] vfs0090: fix calls to fpi_ssm_next_state_delayed
+
+---
+ vfs0090.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/vfs0090.c b/vfs0090.c
+index 6070df7..b18a5a9 100644
+--- a/vfs0090.c
++++ b/vfs0090.c
+@@ -1630,7 +1630,7 @@ led_blink_callback_with_ssm (FpiUsbTransfer *transfer, FpDevice *dev,
+ 
+   if (!error)
+     {
+-      fpi_ssm_next_state_delayed (ssm, 200, NULL);
++      fpi_ssm_next_state_delayed (ssm, 200);
+     }
+   else
+     {
+@@ -2952,7 +2952,7 @@ reactivate_ssm (FpiSsm *ssm, FpDevice *dev)
+   switch (fpi_ssm_get_cur_state (ssm))
+     {
+     case REACTIVATE_STATE_WAIT:
+-      fpi_ssm_next_state_delayed (ssm, 100, NULL);
++      fpi_ssm_next_state_delayed (ssm, 100);
+       break;
+ 
+     case REACTIVATE_STATE_DEACTIVATE:
+-- 
+2.49.0
+
diff --git a/pkgs/libfprint-2-tod1-vfs0090/default.nix b/pkgs/libfprint-2-tod1-vfs0090/default.nix
new file mode 100644
index 0000000..7770833
--- /dev/null
+++ b/pkgs/libfprint-2-tod1-vfs0090/default.nix
@@ -0,0 +1,72 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitLab,
+  pkg-config,
+  libfprint,
+  libfprint-tod,
+  gusb,
+  udev,
+  nss,
+  openssl,
+  meson,
+  pixman,
+  ninja,
+  glib,
+  ...
+}:
+stdenv.mkDerivation {
+  pname = "libfprint-2-tod1-vfs0090";
+  version = "0.8.5";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.freedesktop.org";
+    owner = "3v1n0";
+    repo = "libfprint-tod-vfs0090";
+    rev = "6084a1545589beec0c741200b18b0902cca225ba";
+    sha256 = "sha256-tSML/8USd/LuHF/YGLvNgykixF6VYtfE4SXzeV47840=";
+  };
+
+  patches = [
+    # TODO remove once https://gitlab.freedesktop.org/3v1n0/libfprint-tod-vfs0090/-/merge_requests/1 is merged
+    ./0001-vfs0090-add-missing-explicit-dependencies-in-meson.b.patch
+    # TODO remove once https://gitlab.freedesktop.org/3v1n0/libfprint-tod-vfs0090/-/merge_requests/2 is merged
+    ./0002-vfs0090-add-missing-linux-limits.h-include.patch
+    ./0003-vfs0090-fix-calls-to-fpi_ssm_next_state_delayed.patch
+  ];
+
+  nativeBuildInputs = [
+    pkg-config
+    meson
+    ninja
+  ];
+  buildInputs = [
+    libfprint
+    libfprint-tod
+    glib
+    gusb
+    udev
+    nss
+    openssl
+    pixman
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -D -t "$out/lib/libfprint-2/tod-1/" libfprint-tod-vfs009x.so
+    install -D -t "$out/lib/udev/rules.d/" $src/60-libfprint-2-tod-vfs0090.rules
+
+    runHook postInstall
+  '';
+
+  passthru.driverPath = "/lib/libfprint-2/tod-1";
+
+  meta = with lib; {
+    description = "Libfprint-2-tod Touch OEM Driver for 2016 ThinkPad's fingerprint readers";
+    homepage = "https://gitlab.freedesktop.org/3v1n0/libfprint-tod-vfs0090";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ valodim ];
+  };
+}