ec/system76/ec: Remove RPM calculation

crawfxrd · crawfxrd · commit 9f82a09d271c · 2024-07-17T16:28:57.000-06:00
This calculation depends on the EC configuration. The EC is now
responsible for the calculation, and the RAM values have the actual RPM
values.

Change-Id: Ifabbcb5922643e218ed7c4984b1d41aee841bb39
Signed-off-by: Tim Crawford &lt;tcrawford@system76.com&gt;
diff --git a/src/ec/system76/ec/acpi/s76.asl b/src/ec/system76/ec/acpi/s76.asl
@@ -146,10 +146,6 @@ Device (S76D) {
 				Local1 = ^^PCI0.LPCB.EC0.RPM2
 			}
 		}
-		If (Local1 != 0) {
-			// 60 * (EC frequency / 120) / 2
-			Local1 = 2156250 / Local1
-		}
 		Return ((Local1 << 8) | Local0)
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -146,10 +146,6 @@ Device (S76D) {`
`146`	`146`	`Local1 = ^^PCI0.LPCB.EC0.RPM2`
`147`	`147`	`}`
`148`	`148`	`}`
`149`		`- If (Local1 != 0) {`
`150`		`- // 60 * (EC frequency / 120) / 2`
`151`		`- Local1 = 2156250 / Local1`
`152`		`- }`
`153`	`149`	`Return ((Local1 << 8) \| Local0)`
`154`	`150`	`}`
`155`	`151`