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nixos: Move castle to home
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Jack O'Sullivan
2024-06-30 04:01:56 +01:00
parent 91489551b9
commit b68e82ae03
3 changed files with 1 additions and 1 deletions
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83
nixos/boxes/home/castle/0001-drm-amd-display-fix-flickering-caused-by-S-G-mode.patch Normal file
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@@ -0,0 +1,83 @@
From 7de73e0bb036ab1c0aa69170eec99fdddca92634 Mon Sep 17 00:00:00 2001
From: Hamza Mahfooz <hamza.mahfooz@amd.com>
Date: Thu, 6 Apr 2023 12:31:06 -0400
Subject: [PATCH] drm/amd/display: fix flickering caused by S/G mode
Currently, we allow the framebuffer for a given plane to move between
memory domains, however when that happens it causes the screen to
flicker, it is even possible for the framebuffer to change memory
domains on every plane update (causing a continuous flicker effect). So,
to fix this, make it so that we always pin a plane's framebuffer to the
same memory domain in dm_plane_helper_prepare_fb().
Fixes: 81d0bcf99009 ("drm/amdgpu: make display pinning more flexible (v2)")
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
---
.../amd/display/amdgpu_dm/amdgpu_dm_plane.c | 31 ++++++++++++++-----
1 file changed, 23 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index 322668973747..921b028d5b34 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -826,9 +826,8 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *new_state)
{
struct amdgpu_framebuffer *afb;
- struct drm_gem_object *obj;
struct amdgpu_device *adev;
- struct amdgpu_bo *rbo;
+ struct amdgpu_bo *abo, *rbo;
struct dm_plane_state *dm_plane_state_new, *dm_plane_state_old;
uint32_t domain;
int r;
@@ -839,8 +838,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
}
afb = to_amdgpu_framebuffer(new_state->fb);
- obj = new_state->fb->obj[0];
- rbo = gem_to_amdgpu_bo(obj);
+ rbo = gem_to_amdgpu_bo(new_state->fb->obj[0]);
adev = amdgpu_ttm_adev(rbo->tbo.bdev);
r = amdgpu_bo_reserve(rbo, true);
@@ -855,15 +853,32 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
goto error_unlock;
}
- if (plane->type != DRM_PLANE_TYPE_CURSOR)
- domain = amdgpu_display_supported_domains(adev, rbo->flags);
- else
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
domain = AMDGPU_GEM_DOMAIN_VRAM;
+ else {
+ domain = amdgpu_display_supported_domains(adev, rbo->flags);
+
+ if (!plane->state->fb || rbo->tbo.pin_count ||
+ !(domain & AMDGPU_GEM_DOMAIN_GTT))
+ goto skip;
+
+ abo = gem_to_amdgpu_bo(plane->state->fb->obj[0]);
+
+ if (amdgpu_bo_reserve(abo, true) ||
+ dma_resv_reserve_fences(abo->tbo.base.resv, 1))
+ goto err;
+
+ domain = amdgpu_mem_type_to_domain(abo->tbo.resource->mem_type);
+err:
+ amdgpu_bo_unreserve(abo);
+ }
+skip:
r = amdgpu_bo_pin(rbo, domain);
if (unlikely(r != 0)) {
if (r != -ERESTARTSYS)
- DRM_ERROR("Failed to pin framebuffer with error %d\n", r);
+ drm_err(plane->dev,
+ "failed to pin framebuffer with error %d\n", r);
goto error_unlock;
}
--
2.40.0

265
nixos/boxes/home/castle/default.nix Normal file
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{ lib, ... }:
let
inherit (lib.my) net;
inherit (lib.my.c) networkd;
inherit (lib.my.c.home) domain vlans prefixes vips roceBootModules;
in
{
nixos.systems.castle = {
system = "x86_64-linux";
nixpkgs = "mine";
home-manager = "mine";
assignments = {
hi = {
inherit domain;
ipv4 = {
address = net.cidr.host 40 prefixes.hi.v4;
mask = 22;
gateway = vips.hi.v4;
};
ipv6 = {
iid = "::3:1";
address = net.cidr.host (65536*3+1) prefixes.hi.v6;
};
};
};
configuration = { lib, pkgs, modulesPath, config, systems, assignments, allAssignments, ... }:
let
inherit (lib) mkIf mkMerge mkForce;
inherit (lib.my) mkVLAN networkdAssignment;
in
{
hardware = {
enableRedistributableFirmware = true;
cpu = {
amd.updateMicrocode = true;
};
opengl.extraPackages = with pkgs; [
intel-media-driver
];
bluetooth.enable = true;
};
boot = {
loader = {
efi.canTouchEfiVariables = false;
timeout = 10;
};
kernelPackages = lib.my.c.kernel.latest pkgs;
kernelModules = [ "kvm-amd" "dm-snapshot" ];
kernelParams = [ "amd_iommu=on" "amd_pstate=passive" ];
kernelPatches = [
# {
# # https://gitlab.freedesktop.org/drm/amd/-/issues/2354
# name = "drm-amd-display-fix-flickering-caused-by-S-G-mode";
# patch = ./0001-drm-amd-display-fix-flickering-caused-by-S-G-mode.patch;
# }
];
initrd = {
availableKernelModules = [
"thunderbolt" "xhci_pci" "nvme" "ahci" "usbhid" "usb_storage" "sd_mod"
"8021q"
] ++ roceBootModules;
systemd.network = {
netdevs = mkVLAN "lan-hi" vlans.hi;
networks = {
"10-et100g" = {
matchConfig.Name = "et100g";
vlan = [ "lan-hi" ];
linkConfig.RequiredForOnline = "no";
networkConfig = networkd.noL3;
};
"20-lan-hi" = networkdAssignment "lan-hi" assignments.hi;
};
};
};
};
fileSystems = {
"/nix" = {
device = "/dev/nvmeof/nix";
fsType = "ext4";
};
"/persist" = {
device = "/dev/nvmeof/persist";
fsType = "ext4";
neededForBoot = true;
};
"/home" = {
device = "/dev/nvmeof/home";
fsType = "ext4";
};
};
security = { };
services = {
hardware = {
bolt.enable = true;
};
lvm = {
boot.thin.enable = true;
dmeventd.enable = true;
};
fstrim.enable = true;
resolved = {
enable = true;
extraConfig = mkForce "";
dnssec = "false";
};
pipewire.extraConfig.pipewire = {
"10-buffer"."context.properties" = {
"default.clock.quantum" = 128;
"default.clock.max-quantum" = 128;
};
};
blueman.enable = true;
};
programs = {
virt-manager.enable = true;
wireshark = {
enable = true;
package = pkgs.wireshark-qt;
};
};
virtualisation.libvirtd.enable = true;
networking = {
inherit domain;
firewall.enable = false;
};
environment.systemPackages = with pkgs; [
dhcpcd
pciutils
usbutils
lm_sensors
linuxPackages.cpupower
cifs-utils
rpiboot
rdma-core
mstflint
qperf
ethtool
];
nix = {
gc.automatic = false;
};
systemd = {
network = {
netdevs = mkMerge [
(mkVLAN "lan-hi" vlans.hi)
];
links = {
"10-et2.5g" = {
matchConfig.MACAddress = "c8:7f:54:6e:17:0f";
linkConfig.Name = "et2.5g";
};
"11-et10g" = {
matchConfig.MACAddress = "c8:7f:54:6e:15:af";
linkConfig.Name = "et10g";
};
"12-et100g" = {
matchConfig.PermanentMACAddress = "24:8a:07:a8:fe:3a";
linkConfig = {
Name = "et100g";
MTUBytes = toString lib.my.c.home.hiMTU;
};
};
};
networks = {
"30-et100g" = {
matchConfig.Name = "et100g";
vlan = [ "lan-hi" ];
networkConfig.IPv6AcceptRA = false;
};
"40-lan-hi" = mkMerge [
(networkdAssignment "lan-hi" assignments.hi)
# So we don't drop the IP we use to connect to NVMe-oF!
{ networkConfig.KeepConfiguration = "static"; }
];
};
};
};
my = {
tmproot.size = "24G";
user = {
config.extraGroups = [ "input" ];
tmphome = false;
homeConfig = {
services = { };
home = {
packages = with pkgs; [
jacktrip
qpwgraph
boardie
];
};
services = {
blueman-applet.enable = true;
};
wayland.windowManager.sway = {
config = {
output = {
HDMI-A-1 = {
transform = "270";
position = "0 0";
};
DP-1 = {
mode = "2560x1440@170Hz";
subpixel = "bgr";
position = "1440 560";
};
DP-2.position = "4000 560";
};
};
};
my = {
gui = {
standalone = true;
manageGraphical = true;
};
};
};
};
#deploy.generate.system.mode = "boot";
secrets = {
key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMlVuTzKObeaUuPocCF41IO/8X+443lzUJLuCIclt2vr";
};
netboot.client = {
enable = true;
};
nvme = {
uuid = "2230b066-a674-4f45-a1dc-f7727b3a9e7b";
boot = {
nqn = "nqn.2016-06.io.spdk:castle";
address = "192.168.68.80";
};
};
firewall = {
enable = false;
};
gui.enable = true;
};
};
};
}