Update perfmode device path

qzed · qzed · commit 8fd4a913f65f · 2020-08-17T04:47:42.000+02:00
The performance mode device path has changed in recent versions of the
Surface Aggregator Module, specifically with the introduction of a
dedicated device type and bus. Update it here accordingly.
diff --git a/src/sys/perf.rs b/src/sys/perf.rs
@@ -70,7 +70,7 @@ pub struct Device {
 
 impl Device {
     pub fn open() -> Result<Self> {
-        Device::open_path("/sys/bus/platform/devices/surface_sam_sid_perfmode")
+        Device::open_path("/sys/bus/ssam/devices/03:01:00:02")
     }
 
     pub fn open_path<P: AsRef<Path>>(path: P) -> Result<Self> {

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ pub struct Device {`
`70`	`70`
`71`	`71`	`impl Device {`
`72`	`72`	`pub fn open() -> Result<Self> {`
`73`		`- Device::open_path("/sys/bus/platform/devices/surface_sam_sid_perfmode")`
	`73`	`+ Device::open_path("/sys/bus/ssam/devices/03:01:00:02")`
`74`	`74`	`}`
`75`	`75`
`76`	`76`	`pub fn open_path<P: AsRef<Path>>(path: P) -> Result<Self> {`