···

       
27
       
 
       
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

     

       
28
       
 
       


     

       
29
       
 
       
- `services.clamsmtp` is unmaintained and was removed from Nixpkgs.

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

···

       
27
       
 
       
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

     

       
28
       
 
       


     

       
29
       
 
       
- `services.clamsmtp` is unmaintained and was removed from Nixpkgs.

     

       
30
       
+
       


     

       
31
       
+
       
- `amdgpu` kernel driver overdrive mode can now be enabled by setting [hardware.amdgpu.overdrive.enable](#opt-hardware.amdgpu.overdrive.enable) and customized through [hardware.amdgpu.overdrive.ppfeaturemask](#opt-hardware.amdgpu.overdrive.ppfeaturemask).

     

       
32
       
+
       
  This allows for fine-grained control over the GPU's performance and maybe required by overclocking softwares like Corectrl and Lact. These new options replace old options such as {option}`programs.corectrl.gpuOverclock.enable` and {option}`programs.tuxclocker.enableAMD`.

     

···

       
8
       
 
       
  inherit (lib)

     

       
9
       
 
       
    mkEnableOption

     

       
10
       
 
       
    mkIf

     

       
11
       
-
       
    mkOption

     

       
12
       
 
       
    mkPackageOption

     

       
13
       
 
       
    ;

     

       
14
       
 
       


     

       
15
       
 
       
  cfg = config.programs.corectrl;

     

       
16
       
 
       
in

     

       
17
       
 
       
{

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
18
       
 
       
  options.programs.corectrl = {

     

       
19
       
 
       
    enable = mkEnableOption ''

     

       
20
       
 
       
      CoreCtrl, a tool to overclock amd graphics cards and processors.

     
···

       
24
       
 
       
    package = mkPackageOption pkgs "corectrl" {

     

       
25
       
 
       
      extraDescription = "Useful for overriding the configuration options used for the package.";

     

       
26
       
 
       
    };

     

       
27
       
-
       


     

       
28
       
-
       
    gpuOverclock = {

     

       
29
       
-
       
      enable = mkEnableOption ''

     

       
30
       
-
       
        GPU overclocking

     

       
31
       
-
       
      '';

     

       
32
       
-
       
      ppfeaturemask = mkOption {

     

       
33
       
-
       
        type = lib.types.str;

     

       
34
       
-
       
        default = "0xfffd7fff";

     

       
35
       
-
       
        example = "0xffffffff";

     

       
36
       
-
       
        description = ''

     

       
37
       
-
       
          Sets the `amdgpu.ppfeaturemask` kernel option.

     

       
38
       
-
       
          In particular, it is used here to set the overdrive bit.

     

       
39
       
-
       
          Default is `0xfffd7fff` as it is less likely to cause flicker issues.

     

       
40
       
-
       
          Setting it to `0xffffffff` enables all features.

     

       
41
       
-
       
        '';

     

       
42
       
-
       
      };

     

       
43
       
-
       
    };

     

       
44
       
 
       
  };

     

       
45
       
 
       


     

       
46
       
 
       
  config = mkIf cfg.enable {

     
···

       
61
       
 
       
          }

     

       
62
       
 
       
      });

     

       
63
       
 
       
    '';

     

       
64
       
-
       


     

       
65
       
-
       
    # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/include/amd_shared.h#n169

     

       
66
       
-
       
    # The overdrive bit

     

       
67
       
-
       
    boot.kernelParams = mkIf cfg.gpuOverclock.enable [

     

       
68
       
-
       
      "amdgpu.ppfeaturemask=${cfg.gpuOverclock.ppfeaturemask}"

     

       
69
       
-
       
    ];

     

       
70
       
 
       
  };

     

       
71
       
 
       


     

       
72
       
 
       
  meta.maintainers = with lib.maintainers; [

     

···

       
8
       
 
       
  inherit (lib)

     

       
9
       
 
       
    mkEnableOption

     

       
10
       
 
       
    mkIf

     

       
0
       
 
       

     

       
11
       
 
       
    mkPackageOption

     

       
12
       
 
       
    ;

     

       
13
       
 
       


     

       
14
       
 
       
  cfg = config.programs.corectrl;

     

       
15
       
 
       
in

     

       
16
       
 
       
{

     

       
17
       
+
       
  imports = [

     

       
18
       
+
       
    (lib.mkRenamedOptionModule

     

       
19
       
+
       
      [ "programs" "corectrl" "gpuOverclock" "enable" ]

     

       
20
       
+
       
      [ "hardware" "amdgpu" "overdrive" "enable" ]

     

       
21
       
+
       
    )

     

       
22
       
+
       
    (lib.mkRenamedOptionModule

     

       
23
       
+
       
      [ "programs" "corectrl" "gpuOverclock" "ppfeaturemask" ]

     

       
24
       
+
       
      [ "hardware" "amdgpu" "overdrive" "ppfeaturemask" ]

     

       
25
       
+
       
    )

     

       
26
       
+
       
  ];

     

       
27
       
+
       


     

       
28
       
 
       
  options.programs.corectrl = {

     

       
29
       
 
       
    enable = mkEnableOption ''

     

       
30
       
 
       
      CoreCtrl, a tool to overclock amd graphics cards and processors.

     
···

       
34
       
 
       
    package = mkPackageOption pkgs "corectrl" {

     

       
35
       
 
       
      extraDescription = "Useful for overriding the configuration options used for the package.";

     

       
36
       
 
       
    };

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
37
       
 
       
  };

     

       
38
       
 
       


     

       
39
       
 
       
  config = mkIf cfg.enable {

     
···

       
54
       
 
       
          }

     

       
55
       
 
       
      });

     

       
56
       
 
       
    '';

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
57
       
 
       
  };

     

       
58
       
 
       


     

       
59
       
 
       
  meta.maintainers = with lib.maintainers; [

     

···

       
16
       
 
       
      series cards. Note: this removes support for analog video outputs,

     

       
17
       
 
       
      which is only available in the `radeon` driver

     

       
18
       
 
       
    '';

     

       
0
       
 
       

     

       
19
       
 
       
    initrd.enable = lib.mkEnableOption ''

     

       
20
       
 
       
      loading `amdgpu` kernelModule in stage 1.

     

       
21
       
 
       
      Can fix lower resolution in boot screen during initramfs phase

     

       
22
       
 
       
    '';

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
23
       
 
       
    opencl.enable = lib.mkEnableOption ''OpenCL support using ROCM runtime library'';

     

       
24
       
 
       
    # cfg.amdvlk option is defined in ./amdvlk.nix module

     

       
25
       
 
       
  };

     

       
26
       
 
       


     

       
27
       
 
       
  config = {

     

       
28
       
-
       
    boot.kernelParams = lib.optionals cfg.legacySupport.enable [

     

       
29
       
-
       
      "amdgpu.si_support=1"

     

       
30
       
-
       
      "amdgpu.cik_support=1"

     

       
31
       
-
       
      "radeon.si_support=0"

     

       
32
       
-
       
      "radeon.cik_support=0"

     

       
33
       
-
       
    ];

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
34
       
 
       


     

       
35
       
 
       
    boot.initrd.kernelModules = lib.optionals cfg.initrd.enable [ "amdgpu" ];

     

       
36
       
 
       


     

···

       
16
       
 
       
      series cards. Note: this removes support for analog video outputs,

     

       
17
       
 
       
      which is only available in the `radeon` driver

     

       
18
       
 
       
    '';

     

       
19
       
+
       


     

       
20
       
 
       
    initrd.enable = lib.mkEnableOption ''

     

       
21
       
 
       
      loading `amdgpu` kernelModule in stage 1.

     

       
22
       
 
       
      Can fix lower resolution in boot screen during initramfs phase

     

       
23
       
 
       
    '';

     

       
24
       
+
       


     

       
25
       
+
       
    overdrive = {

     

       
26
       
+
       
      enable = lib.mkEnableOption ''`amdgpu` overdrive mode for overclocking'';

     

       
27
       
+
       


     

       
28
       
+
       
      ppfeaturemask = lib.mkOption {

     

       
29
       
+
       
        type = lib.types.str;

     

       
30
       
+
       
        default = "0xfffd7fff";

     

       
31
       
+
       
        example = "0xffffffff";

     

       
32
       
+
       
        description = ''

     

       
33
       
+
       
          Sets the `amdgpu.ppfeaturemask` kernel option. It can be used to enable the overdrive bit.

     

       
34
       
+
       
          Default is `0xfffd7fff` as it is less likely to cause flicker issues. Setting it to

     

       
35
       
+
       
          `0xffffffff` enables all features, but also can be unstable. See

     

       
36
       
+
       
          [the kernel documentation](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/include/amd_shared.h#n169)

     

       
37
       
+
       
          for more information.

     

       
38
       
+
       
        '';

     

       
39
       
+
       
      };

     

       
40
       
+
       
    };

     

       
41
       
+
       


     

       
42
       
 
       
    opencl.enable = lib.mkEnableOption ''OpenCL support using ROCM runtime library'';

     

       
43
       
 
       
    # cfg.amdvlk option is defined in ./amdvlk.nix module

     

       
44
       
 
       
  };

     

       
45
       
 
       


     

       
46
       
 
       
  config = {

     

       
47
       
+
       
    boot.kernelParams =

     

       
48
       
+
       
      lib.optionals cfg.legacySupport.enable [

     

       
49
       
+
       
        "amdgpu.si_support=1"

     

       
50
       
+
       
        "amdgpu.cik_support=1"

     

       
51
       
+
       
        "radeon.si_support=0"

     

       
52
       
+
       
        "radeon.cik_support=0"

     

       
53
       
+
       
      ]

     

       
54
       
+
       
      ++ lib.optionals cfg.overdrive.enable [

     

       
55
       
+
       
        "amdgpu.ppfeaturemask=${cfg.overdrive.ppfeaturemask}"

     

       
56
       
+
       
      ];

     

       
57
       
 
       


     

       
58
       
 
       
    boot.initrd.kernelModules = lib.optionals cfg.initrd.enable [ "amdgpu" ];

     

       
59
       
 
       


     

···

       
8
       
 
       
  cfg = config.programs.tuxclocker;

     

       
9
       
 
       
in

     

       
10
       
 
       
{

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
11
       
 
       
  options.programs.tuxclocker = {

     

       
12
       
 
       
    enable = lib.mkEnableOption ''

     

       
13
       
 
       
      TuxClocker, a hardware control and monitoring program

     

       
14
       
-
       
    '';

     

       
15
       
-
       


     

       
16
       
-
       
    enableAMD = lib.mkEnableOption ''

     

       
17
       
-
       
      AMD GPU controls.

     

       
18
       
-
       
      Sets the `amdgpu.ppfeaturemask` kernel parameter to 0xfffd7fff to enable all TuxClocker controls

     

       
19
       
 
       
    '';

     

       
20
       
 
       


     

       
21
       
 
       
    enabledNVIDIADevices = lib.mkOption {

     
···

       
72
       
 
       
          );

     

       
73
       
 
       
        in

     

       
74
       
 
       
        lib.concatStrings (map configSection cfg.enabledNVIDIADevices);

     

       
75
       
-
       


     

       
76
       
-
       
      # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/include/amd_shared.h#n207

     

       
77
       
-
       
      # Enable everything modifiable in TuxClocker

     

       
78
       
-
       
      boot.kernelParams = lib.mkIf cfg.enableAMD [ "amdgpu.ppfeaturemask=0xfffd7fff" ];

     

       
79
       
 
       
    };

     

       
80
       
 
       
}

     

···

       
8
       
 
       
  cfg = config.programs.tuxclocker;

     

       
9
       
 
       
in

     

       
10
       
 
       
{

     

       
11
       
+
       
  imports = [

     

       
12
       
+
       
    (lib.mkRenamedOptionModule

     

       
13
       
+
       
      [ "programs" "tuxclocker" "enableAMD" ]

     

       
14
       
+
       
      [ "hardware" "amdgpu" "overdrive" "enable" ]

     

       
15
       
+
       
    )

     

       
16
       
+
       
  ];

     

       
17
       
+
       


     

       
18
       
 
       
  options.programs.tuxclocker = {

     

       
19
       
 
       
    enable = lib.mkEnableOption ''

     

       
20
       
 
       
      TuxClocker, a hardware control and monitoring program

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
21
       
 
       
    '';

     

       
22
       
 
       


     

       
23
       
 
       
    enabledNVIDIADevices = lib.mkOption {

     
···

       
74
       
 
       
          );

     

       
75
       
 
       
        in

     

       
76
       
 
       
        lib.concatStrings (map configSection cfg.enabledNVIDIADevices);

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
77
       
 
       
    };

     

       
78
       
 
       
}