Add constants for HID sensors (#67)

Co-authored-by: Tom <[email protected]>

macros/src/spec.rs

@@ -180,6 +180,7 @@ pub fn try_resolve_constant(key_name: String, path: String) -> Option<u32> {
         ("usage_page", "CONSUMER") => Some(0x0C),
         ("usage_page", "DIGITIZER") => Some(0x0D),
         ("usage_page", "ALPHANUMERIC_DISPLAY") => Some(0x14),
+        ("usage_page", "SENSOR") => Some(0x20),
         ("usage_page", "BARCODE_SCANNER") => Some(0x8C),
         ("usage_page", "FIDO_ALLIANCE") => Some(0xF1D0),
         ("usage_page", "VENDOR_DEFINED_START") => Some(0xFF00),
@@ -234,6 +235,15 @@ pub fn try_resolve_constant(key_name: String, path: String) -> Option<u32> {
         ("usage", "GRAPHIC_EQUALIZER") => Some(0x06),
         ("usage", "AC_PAN") => Some(0x0238),
 
+        // sensor power states
+        ("usage", "SENSOR_POWER_STATE") => Some(0x0319),
+        ("usage", "SENSOR_POWER_STATE_UNDEFINED") => Some(0x0850),
+        ("usage", "SENSOR_POWER_STATE_D0_FULL_POWER") => Some(0x0851),
+        ("usage", "SENSOR_POWER_STATE_D1_LOW_POWER") => Some(0x0852),
+        ("usage", "SENSOR_POWER_STATE_D2_STANDBY_WITH_WAKE") => Some(0x0853),
+        ("usage", "SENSOR_POWER_STATE_D3_SLEEP_WITH_WAKE") => Some(0x0854),
+        ("usage", "SENSOR_POWER_STATE_D4_POWER_OFF") => Some(0x0855),
+
         // FIDO Alliance usage_page
         ("usage", "U2F_AUTHENTICATOR_DEVICE") => Some(0x1),
         ("usage", "INPUT_REPORT_DATA") => Some(0x20),