From 455496f1b4a2318924326ba1cbde9b485a3dac57 Mon Sep 17 00:00:00 2001
From: Kourosh Tafreshi <kourosh.tafreshi@coolbet.com>
Date: Thu, 28 Sep 2023 12:31:15 +0300
Subject: [PATCH] chore: Add DELL XPS 9510

---
 dell/xps/15-9510/README.wiki        | 22 ++++++++++++++++++++++
 dell/xps/15-9510/default.nix        | 18 ++++++++++++++++++
 dell/xps/15-9510/nvidia/default.nix | 15 +++++++++++++++
 flake.nix                           |  2 ++
 4 files changed, 57 insertions(+)
 create mode 100644 dell/xps/15-9510/README.wiki
 create mode 100644 dell/xps/15-9510/default.nix
 create mode 100644 dell/xps/15-9510/nvidia/default.nix

diff --git a/dell/xps/15-9510/README.wiki b/dell/xps/15-9510/README.wiki
new file mode 100644
index 0000000..ed8139b
--- /dev/null
+++ b/dell/xps/15-9510/README.wiki
@@ -0,0 +1,22 @@
+= Dell XPS 15 9510 =
+
+== Tested Hardware ==
+
+* CPU: 11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz
+* RAM: 32 GB
+* HDD: 1 TiB SSD
+* Screen: 15" FHD+ (1920✕1200)
+* Graphics: NVIDIA Corporation GA107M [GeForce RTX 3050 Ti Mobile] (rev a1), with Intel Corporation TigerLake-H GT1 [UHD Graphics] (rev 01).
+* Input: Trackpad.
+
+== Notes ==
+
+Also tested with Dell WD19S Thunderbolt Dock.
+
+== NVIDIA Offload ==
+
+In order to run a program on the NVIDIA gpu, you can use the `nvidia-offload` function, for example:
+```
+nvidia-offload `nix-shell -p glxinfo --run 'glxgears'`
+```
+This is a short bash script that sets the proper environment variables and calls your command.
diff --git a/dell/xps/15-9510/default.nix b/dell/xps/15-9510/default.nix
new file mode 100644
index 0000000..f4b0eec
--- /dev/null
+++ b/dell/xps/15-9510/default.nix
@@ -0,0 +1,18 @@
+{ lib, ... }:
+{
+  imports = [
+    ../../../common/cpu/intel
+    ../../../common/pc/laptop
+    ../../../common/pc/laptop/ssd
+  ];
+
+  # This will save you money and possibly your life!
+  services.thermald.enable = lib.mkDefault true;
+  
+  # WiFi speed is slow and crashes by default (https://bugzilla.kernel.org/show_bug.cgi?id=213381)
+  # disable_11ax - required until ax driver support is fixed
+  # power_save - works well on this card
+  boot.extraModprobeConfig = ''
+    options iwlwifi power_save=1 disable_11ax=1
+  '';
+}
diff --git a/dell/xps/15-9510/nvidia/default.nix b/dell/xps/15-9510/nvidia/default.nix
new file mode 100644
index 0000000..257462a
--- /dev/null
+++ b/dell/xps/15-9510/nvidia/default.nix
@@ -0,0 +1,15 @@
+{ lib, ... }:
+{
+  imports = [
+    ../default.nix
+    ../../../../common/gpu/nvidia/prime.nix
+  ];
+
+  hardware.nvidia.prime = {
+    # Bus ID of the Intel GPU.
+    intelBusId = lib.mkDefault "PCI:0:2:0";
+
+    # Bus ID of the NVIDIA GPU.
+    nvidiaBusId = lib.mkDefault "PCI:1:0:0";
+  };
+}
diff --git a/flake.nix b/flake.nix
index da43104..17b90b3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -50,6 +50,8 @@
       dell-xps-15-7590-nvidia = import ./dell/xps/15-7590/nvidia;
       dell-xps-15-9500 = import ./dell/xps/15-9500;
       dell-xps-15-9500-nvidia = import ./dell/xps/15-9500/nvidia;
+      dell-xps-15-9510 = import ./dell/xps/15-9510;
+      dell-xps-15-9510-nvidia = import ./dell/xps/15-9510/nvidia;
       dell-xps-15-9520 = import ./dell/xps/15-9520;
       dell-xps-15-9520-nvidia = import ./dell/xps/15-9520/nvidia;
       dell-xps-15-9550 = import ./dell/xps/15-9550;