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hosts/TITAN: fix ddcci-backlight

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Max Headroom 2024-04-04 22:15:10 +02:00
parent 7c4f151bd2
commit db8a928c44
2 changed files with 3 additions and 1 deletions
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2
hosts/TITAN/hardware-configuration.nix
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@ -17,6 +17,8 @@
"dm_persistent_data" "dm_persistent_data"
"dm_bio_prison" "dm_bio_prison"
"dm_bufio" "dm_bufio"
"amdgpu"
"ddcci_backlight"
]; ];
boot.initrd.kernelModules = [ "dm_cache" ]; boot.initrd.kernelModules = [ "dm_cache" ];
boot.kernelModules = [ "kvm-amd" ]; boot.kernelModules = [ "kvm-amd" ];

2
patches/kmods/ddcci-driver/global-control-device.patch
View file

@ -68,7 +68,7 @@ index 7a98522..e518bfc 100644
+ if (ddcci_bl_global_control == NULL) { + if (ddcci_bl_global_control == NULL) {
+ printk(KERN_INFO "ddcci-backlight: registering global controller with brightness=%d, max_brightness=%d\n", + printk(KERN_INFO "ddcci-backlight: registering global controller with brightness=%d, max_brightness=%d\n",
+ brightness, max_brightness); + brightness, max_brightness);
+ cprops.type = BACKLIGHT_RAW; + cprops.type = BACKLIGHT_FIRMWARE;
+ cprops.max_brightness = max_brightness; + cprops.max_brightness = max_brightness;
+ cprops.brightness = brightness; + cprops.brightness = brightness;
+ ddcci_bl_global_control = devm_backlight_device_register(&dev->dev, "0000-ddcci_backlight_global_control", + ddcci_bl_global_control = devm_backlight_device_register(&dev->dev, "0000-ddcci_backlight_global_control",