From ce38b7abb108091a6ba6bb356b38339463aaba20 Mon Sep 17 00:00:00 2001
From: Ronny Esterluss <ronny.esterluss@gmail.com>
Date: Tue, 1 Feb 2022 14:16:50 +0100
Subject: [PATCH] added thinkpad t14 gen2 and copied t14s files where
 applicable

---
 lenovo/thinkpad/t14                      |  1 -
 lenovo/thinkpad/t14/amd/default.nix      | 12 ++++++++++++
 lenovo/thinkpad/t14/amd/gen2/default.nix | 11 +++++++++++
 lenovo/thinkpad/t14/default.nix          | 20 ++++++++++++++++++++
 4 files changed, 43 insertions(+), 1 deletion(-)
 delete mode 120000 lenovo/thinkpad/t14
 create mode 100644 lenovo/thinkpad/t14/amd/default.nix
 create mode 100644 lenovo/thinkpad/t14/amd/gen2/default.nix
 create mode 100644 lenovo/thinkpad/t14/default.nix

diff --git a/lenovo/thinkpad/t14 b/lenovo/thinkpad/t14
deleted file mode 120000
index 7be5dd8..0000000
--- a/lenovo/thinkpad/t14
+++ /dev/null
@@ -1 +0,0 @@
-t14s/
\ No newline at end of file
diff --git a/lenovo/thinkpad/t14/amd/default.nix b/lenovo/thinkpad/t14/amd/default.nix
new file mode 100644
index 0000000..fbd9f20
--- /dev/null
+++ b/lenovo/thinkpad/t14/amd/default.nix
@@ -0,0 +1,12 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ../.
+    ../../../../common/cpu/amd
+    ../../../../common/gpu/amd
+  ];
+
+  # For support of newer AMD GPUs, backlight and internal microphone
+  boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.8") pkgs.linuxPackages_latest;
+}
diff --git a/lenovo/thinkpad/t14/amd/gen2/default.nix b/lenovo/thinkpad/t14/amd/gen2/default.nix
new file mode 100644
index 0000000..653ca92
--- /dev/null
+++ b/lenovo/thinkpad/t14/amd/gen2/default.nix
@@ -0,0 +1,11 @@
+
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ../.
+  ];
+
+  # For support of MEDIATEK Corp. Device 7961 wireless network controller, see https://lwn.net/Articles/843303/
+  boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.12") pkgs.linuxPackages_latest;
+}
diff --git a/lenovo/thinkpad/t14/default.nix b/lenovo/thinkpad/t14/default.nix
new file mode 100644
index 0000000..d783b21
--- /dev/null
+++ b/lenovo/thinkpad/t14/default.nix
@@ -0,0 +1,20 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ../.
+    ../../../common/pc/laptop/acpi_call.nix
+  ];
+
+  # For suspending to RAM to work, set Config -> Power -> Sleep State to "Linux" in EFI.
+  # See https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X1_Carbon_(Gen_6)#Suspend_issues
+
+  # Fingerprint sensor requires a firmware-update to work.
+
+  # Force use of the thinkpad_acpi driver for backlight control.
+  # This allows the backlight save/load systemd service to work.
+  boot.kernelParams = [ "acpi_backlight=native" ];
+
+  # see https://github.com/NixOS/nixpkgs/issues/69289
+  boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.2") pkgs.linuxPackages_latest;
+}