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Use SSDT-PNLF for CFL

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Avery Black
2021-10-13 19:44:17 -07:00
parent 1c55826878
commit e324feafa8
6 changed files with 6 additions and 13 deletions
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8
Laptops/backlight-methods/manual.md
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@@ -49,21 +49,17 @@ Open DeviceManager, and head to the following:
Device Manager -> Display Adapters -> Properties -> Details > BIOS device name
```
* Note some GPU ACPI pathing may be hiding under "BIOS device name"
![Credit to 1Revenger1 for the image](../../images/Laptops/backlight-md/devicemanager.png)
From the above example, we can see our display is hooked up to `PCI0.GFX0`
From the above example, we can see our display is hooked up to `\_SB.PCI0.GFX0`
## Edits to the sample SSDT
Now that we have our ACPI path, lets grab our SSDT and get to work:
* [SSDT-PNLF.dsl](https://github.com/acidanthera/OpenCorePkg/tree/master/Docs/AcpiSamples/Source/SSDT-PNLF.dsl)
* [SSDT-PNLFCFL.dsl](https://github.com/acidanthera/OpenCorePkg/tree/master/Docs/AcpiSamples/Source/SSDT-PNLFCFL.dsl)
* For Coffee Lake and newer
By default, this uses `PCI0.GFX0` for the pathing. you'll want to rename accordingly. For this example, we'll assume your pathing is `PCI0.GPU0`:
By default, this uses `\_SB.PCI0.GFX0` for the pathing. you'll want to rename accordingly. For this example, we'll assume your pathing is `\_SB.PCI0.GPU0`:
**Before**:

3
Laptops/backlight-methods/prebuilt.md
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@@ -3,9 +3,6 @@
By far the easiest method, all you need to do is download the following file:
* [SSDT-PNLF.aml](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF.aml)
* For most users
* [SSDT-PNLF-CFL.aml](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF-CFL.aml)
* For Coffee Lake and newer
Main things to note with this method:

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extra-files/compiled/SSDT-PNLF-CFL.aml
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extra-files/compiled/SSDT-PNLF.aml
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6
ssdt-methods/ssdt-prebuilt.md
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@@ -370,7 +370,7 @@ SSDT-XOSI:
* [SSDT-PLUG-DRTNIA](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PLUG-DRTNIA.aml)
* [SSDT-EC-USBX-LAPTOP](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-EC-USBX-LAPTOP.aml)
* [SSDT-AWAC](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-AWAC.aml)
* [SSDT-PNLF-CFL](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF-CFL.aml)
* [SSDT-PNLF](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF.aml)
* [SSDT-XOSI](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-XOSI.aml)
Once downloaded, place them into your EFI folder under EFI/OC/ACPI and head back to the install guide
@@ -414,7 +414,7 @@ SSDT-XOSI:
* [SSDT-AWAC](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-AWAC.aml)
* [SSDT-PMC](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PMC.aml)
* Only for 9th gen laptops, 10th gen can ignore
* [SSDT-PNLF-CFL](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF-CFL.aml)
* [SSDT-PNLF](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF.aml)
* [SSDT-XOSI](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-XOSI.aml)
Once downloaded, place them into your EFI folder under EFI/OC/ACPI and head back to the install guide
@@ -462,7 +462,7 @@ SSDT-XOSI:
* [SSDT-EC-USBX-LAPTOP](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-EC-USBX-LAPTOP.aml)
* [SSDT-AWAC](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-AWAC.aml)
* [SSDT-RHUB](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-RHUB.aml)
* [SSDT-PNLF-CFL](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF-CFL.aml)
* [SSDT-PNLF](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-PNLF.aml)
* [SSDT-XOSI](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-XOSI.aml)
Once downloaded, place them into your EFI folder under EFI/OC/ACPI and head back to the install guide

2
ssdt-platform.md
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@@ -47,7 +47,7 @@ Please see the **specific ACPI section of your config.plist**, all SSDTs needed
| Broadwell | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ |
| Skylake | ^^ | [SSDT-EC-USBX](./Universal/ec-fix) | ^^ | ^^ | ^^ | ^^ | N/A |
| Kaby Lake | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ |
| Coffee Lake (8th Gen) and Whiskey Lake | ^^ | ^^ | [SSDT-PNLF-CFL](./Laptops/backlight) | ^^ | [SSDT-AWAC](./Universal/awac) | ^^ | ^^ |
| Coffee Lake (8th Gen) and Whiskey Lake | ^^ | ^^ | ^^ | ^^ | [SSDT-AWAC](./Universal/awac) | ^^ | ^^ |
| Coffee Lake (9th Gen) | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ |
| Comet Lake | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ | ^^ |
| Ice Lake | ^^ | ^^ | ^^ | ^^ | ^^ | [SSDT-RHUB](./Universal/rhub) | ^^ |