126 lines
4.6 KiB
Nix
126 lines
4.6 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
let
|
|
cfg = config.hardware.graphics;
|
|
|
|
driversEnv = pkgs.buildEnv {
|
|
name = "graphics-drivers";
|
|
paths = [ cfg.package ] ++ cfg.extraPackages;
|
|
};
|
|
|
|
driversEnv32 = pkgs.buildEnv {
|
|
name = "graphics-drivers-32bit";
|
|
paths = [ cfg.package32 ] ++ cfg.extraPackages32;
|
|
};
|
|
in
|
|
{
|
|
imports = [
|
|
(lib.mkRenamedOptionModule [ "services" "xserver" "vaapiDrivers" ] [ "hardware" "graphics" "extraPackages" ])
|
|
(lib.mkRemovedOptionModule [ "hardware" "opengl" "s3tcSupport" ] "S3TC support is now always enabled in Mesa.")
|
|
(lib.mkRemovedOptionModule [ "hardware" "opengl" "driSupport"] "The setting can be removed.")
|
|
|
|
(lib.mkRenamedOptionModule [ "hardware" "opengl" "enable"] [ "hardware" "graphics" "enable" ])
|
|
(lib.mkRenamedOptionModule [ "hardware" "opengl" "driSupport32Bit"] [ "hardware" "graphics" "enable32Bit" ])
|
|
(lib.mkRenamedOptionModule [ "hardware" "opengl" "package"] [ "hardware" "graphics" "package" ])
|
|
(lib.mkRenamedOptionModule [ "hardware" "opengl" "package32"] [ "hardware" "graphics" "package32" ])
|
|
(lib.mkRenamedOptionModule [ "hardware" "opengl" "extraPackages"] [ "hardware" "graphics" "extraPackages" ])
|
|
(lib.mkRenamedOptionModule [ "hardware" "opengl" "extraPackages32"] [ "hardware" "graphics" "extraPackages32" ])
|
|
];
|
|
|
|
options.hardware.graphics = {
|
|
enable = lib.mkOption {
|
|
description = ''
|
|
Whether to enable hardware accelerated graphics drivers.
|
|
|
|
This is required to allow most graphical applications and
|
|
environments to use hardware rendering, video encode/decode
|
|
acceleration, etc.
|
|
|
|
This option should be enabled by default by the corresponding modules,
|
|
so you do not usually have to set it yourself.
|
|
'';
|
|
type = lib.types.bool;
|
|
default = false;
|
|
};
|
|
|
|
enable32Bit = lib.mkOption {
|
|
description = ''
|
|
On 64-bit systems, whether to also install 32-bit drivers for
|
|
32-bit applications (such as Wine).
|
|
'';
|
|
type = lib.types.bool;
|
|
default = false;
|
|
};
|
|
|
|
package = lib.mkOption {
|
|
description = ''
|
|
The package that provides the default driver set.
|
|
'';
|
|
type = lib.types.package;
|
|
internal = true;
|
|
};
|
|
|
|
package32 = lib.mkOption {
|
|
description = ''
|
|
The package that provides the 32-bit driver set. Used when {option}`enable32Bit` is enabled.
|
|
set.
|
|
'';
|
|
type = lib.types.package;
|
|
internal = true;
|
|
};
|
|
|
|
extraPackages = lib.mkOption {
|
|
description = ''
|
|
Additional packages to add to the default graphics driver lookup path.
|
|
This can be used to add OpenCL drivers, VA-API/VDPAU drivers, etc.
|
|
|
|
::: {.note}
|
|
intel-media-driver supports hardware Broadwell (2014) or newer. Older hardware should use the mostly unmaintained intel-vaapi-driver driver.
|
|
:::
|
|
'';
|
|
type = lib.types.listOf lib.types.package;
|
|
default = [];
|
|
example = lib.literalExpression "with pkgs; [ intel-media-driver intel-ocl intel-vaapi-driver ]";
|
|
};
|
|
|
|
extraPackages32 = lib.mkOption {
|
|
description = ''
|
|
Additional packages to add to 32-bit graphics driver lookup path on 64-bit systems.
|
|
Used when {option}`enable32Bit` is set. This can be used to add OpenCL drivers, VA-API/VDPAU drivers, etc.
|
|
|
|
::: {.note}
|
|
intel-media-driver supports hardware Broadwell (2014) or newer. Older hardware should use the mostly unmaintained intel-vaapi-driver driver.
|
|
:::
|
|
'';
|
|
type = lib.types.listOf lib.types.package;
|
|
default = [];
|
|
example = lib.literalExpression "with pkgs.pkgsi686Linux; [ intel-media-driver intel-vaapi-driver ]";
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
assertions = [
|
|
{
|
|
assertion = cfg.enable32Bit -> pkgs.stdenv.hostPlatform.isx86_64;
|
|
message = "`hardware.graphics.enable32Bit` only makes sense on a 64-bit system.";
|
|
}
|
|
{
|
|
assertion = cfg.enable32Bit -> (config.boot.kernelPackages.kernel.features.ia32Emulation or false);
|
|
message = "`hardware.graphics.enable32Bit` requires a kernel that supports 32-bit emulation";
|
|
}
|
|
];
|
|
|
|
systemd.tmpfiles.settings.graphics-driver = {
|
|
"/run/opengl-driver"."L+".argument = toString driversEnv;
|
|
"/run/opengl-driver-32" =
|
|
if pkgs.stdenv.hostPlatform.isi686 then
|
|
{ "L+".argument = "opengl-driver"; }
|
|
else if cfg.enable32Bit then
|
|
{ "L+".argument = toString driversEnv32; }
|
|
else
|
|
{ "r" = {}; };
|
|
};
|
|
|
|
hardware.graphics.package = lib.mkDefault pkgs.mesa.drivers;
|
|
hardware.graphics.package32 = lib.mkDefault pkgs.pkgsi686Linux.mesa.drivers;
|
|
};
|
|
}
|