73 lines
2.6 KiB
Nix
73 lines
2.6 KiB
Nix
{
|
|
config,
|
|
lib,
|
|
...
|
|
}: let
|
|
cfg = config.myOptions.other.hardware;
|
|
|
|
inherit (lib.attrsets) mapAttrsToList;
|
|
inherit (lib.modules) mkIf;
|
|
inherit (lib.options) mkOption;
|
|
inherit (lib.types) attrsOf float int submodule;
|
|
inherit (lib.types.ints) positive;
|
|
in {
|
|
options.myOptions.other.hardware = {
|
|
monitors = mkOption {
|
|
description = "hostname for this system";
|
|
type = attrsOf (submodule {
|
|
options = {
|
|
resolution = mkOption {
|
|
description = "monitor resolution";
|
|
type = submodule {
|
|
options = {
|
|
w = mkOption {
|
|
description = "monitor width";
|
|
type = positive;
|
|
};
|
|
h = mkOption {
|
|
description = "monitor height";
|
|
type = positive;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
refreshRate = mkOption {
|
|
description = "monitor refresh rate";
|
|
type = positive;
|
|
};
|
|
position = mkOption {
|
|
description = "monitor position";
|
|
type = submodule {
|
|
options = {
|
|
x = mkOption {
|
|
description = "monitor x position";
|
|
type = int;
|
|
};
|
|
y = mkOption {
|
|
description = "monitor y position";
|
|
type = int;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
scale = mkOption {
|
|
description = "monitor scale";
|
|
type = float;
|
|
};
|
|
};
|
|
});
|
|
default = {};
|
|
};
|
|
};
|
|
|
|
config = mkIf (cfg.monitors != {}) {
|
|
boot.kernelParams = mapAttrsToList (name: m: let
|
|
xres = toString m.resolution.w;
|
|
yres = toString m.resolution.h;
|
|
refresh = toString m.refreshRate;
|
|
in
|
|
# https://www.kernel.org/doc/html/latest/fb/modedb.html
|
|
"video=${name}:${xres}x${yres}@${refresh}"
|
|
) cfg.monitors;
|
|
};
|
|
}
|