machine/usb/descriptor: refactor HID report creation

Signed-off-by: deadprogram <ron@hybridgroup.com>

src/machine/usb/descriptor/hidreport.go

@@ -0,0 +1,130 @@
+package descriptor
+
+var (
+	HIDUsagePageGenericDesktop     = []byte{0x05, 0x01}
+	HIDUsagePageSimulationControls = []byte{0x05, 0x02}
+	HIDUsagePageVRControls         = []byte{0x05, 0x03}
+	HIDUsagePageSportControls      = []byte{0x05, 0x04}
+	HIDUsagePageGameControls       = []byte{0x05, 0x05}
+	HIDUsagePageGenericControls    = []byte{0x05, 0x06}
+	HIDUsagePageKeyboard           = []byte{0x05, 0x07}
+	HIDUsagePageLED                = []byte{0x05, 0x08}
+	HIDUsagePageButton             = []byte{0x05, 0x09}
+	HIDUsagePageOrdinal            = []byte{0x05, 0x0A}
+	HIDUsagePageTelephony          = []byte{0x05, 0x0B}
+	HIDUsagePageConsumer           = []byte{0x05, 0x0C}
+	HIDUsagePageDigitizers         = []byte{0x05, 0x0D}
+	HIDUsagePageHaptics            = []byte{0x05, 0x0E}
+	HIDUsagePagePhysicalInput      = []byte{0x05, 0x0F}
+	HIDUsagePageUnicode            = []byte{0x05, 0x10}
+	HIDUsagePageSoC                = []byte{0x05, 0x11}
+	HIDUsagePageEyeHeadTrackers    = []byte{0x05, 0x12}
+	HIDUsagePageAuxDisplay         = []byte{0x05, 0x14}
+	HIDUsagePageSensors            = []byte{0x05, 0x20}
+	HIDUsagePageMedicalInstrument  = []byte{0x05, 0x40}
+	HIDUsagePageBrailleDisplay     = []byte{0x05, 0x41}
+	HIDUsagePageLighting           = []byte{0x05, 0x59}
+	HIDUsagePageMonitor            = []byte{0x05, 0x80}
+	HIDUsagePageMonitorEnum        = []byte{0x05, 0x81}
+	HIDUsagePageVESA               = []byte{0x05, 0x82}
+	HIDUsagePagePower              = []byte{0x05, 0x84}
+	HIDUsagePageBatterySystem      = []byte{0x05, 0x85}
+	HIDUsagePageBarcodeScanner     = []byte{0x05, 0x8C}
+	HIDUsagePageScales             = []byte{0x05, 0x8D}
+	HIDUsagePageMagneticStripe     = []byte{0x05, 0x8E}
+	HIDUsagePageCameraControl      = []byte{0x05, 0x90}
+	HIDUsagePageArcade             = []byte{0x05, 0x91}
+	HIDUsagePageGaming             = []byte{0x05, 0x92}
+)
+
+var (
+	HIDUsageDesktopPointer         = []byte{0x09, 0x01}
+	HIDUsageDesktopMouse           = []byte{0x09, 0x02}
+	HIDUsageDesktopJoystick        = []byte{0x09, 0x04}
+	HIDUsageDesktopGamepad         = []byte{0x09, 0x05}
+	HIDUsageDesktopKeyboard        = []byte{0x09, 0x06}
+	HIDUsageDesktopKeypad          = []byte{0x09, 0x07}
+	HIDUsageDesktopMultiaxis       = []byte{0x09, 0x08}
+	HIDUsageDesktopTablet          = []byte{0x09, 0x09}
+	HIDUsageDesktopWaterCooling    = []byte{0x09, 0x0A}
+	HIDUsageDesktopChassis         = []byte{0x09, 0x0B}
+	HIDUsageDesktopWireless        = []byte{0x09, 0x0C}
+	HIDUsageDesktopPortable        = []byte{0x09, 0x0D}
+	HIDUsageDesktopSystemMultiaxis = []byte{0x09, 0x0E}
+	HIDUsageDesktopSpatial         = []byte{0x09, 0x0F}
+	HIDUsageDesktopAssistive       = []byte{0x09, 0x10}
+	HIDUsageDesktopDock            = []byte{0x09, 0x11}
+	HIDUsageDesktopDockable        = []byte{0x09, 0x12}
+	HIDUsageDesktopCallState       = []byte{0x09, 0x13}
+	HIDUsageDesktopX               = []byte{0x09, 0x30}
+	HIDUsageDesktopY               = []byte{0x09, 0x31}
+	HIDUsageDesktopZ               = []byte{0x09, 0x32}
+	HIDUsageDesktopRx              = []byte{0x09, 0x33}
+	HIDUsageDesktopRy              = []byte{0x09, 0x34}
+	HIDUsageDesktopRz              = []byte{0x09, 0x35}
+	HIDUsageDesktopSlider          = []byte{0x09, 0x36}
+	HIDUsageDesktopDial            = []byte{0x09, 0x37}
+	HIDUsageDesktopWheel           = []byte{0x09, 0x38}
+	HIDUsageDesktopHatSwitch       = []byte{0x09, 0x39}
+	HIDUsageDesktopCountedBuffer   = []byte{0x09, 0x3A}
+)
+
+var (
+	HIDUsageConsumerControl             = []byte{0x09, 0x01}
+	HIDUsageConsumerNumericKeypad       = []byte{0x09, 0x02}
+	HIDUsageConsumerProgrammableButtons = []byte{0x09, 0x03}
+	HIDUsageConsumerMicrophone          = []byte{0x09, 0x04}
+	HIDUsageConsumerHeadphone           = []byte{0x09, 0x05}
+	HIDUsageConsumerGraphicEqualizer    = []byte{0x09, 0x06}
+)
+
+var (
+	HIDCollectionPhysical    = []byte{0xa1, 0x00}
+	HIDCollectionApplication = []byte{0xa1, 0x01}
+)
+
+var (
+	HIDEndCollection = []byte{0xc0}
+)
+
+var (
+	// Input (Data,Ary,Abs), Key arrays (6 bytes)
+	HIDInputDataAryAbs = []byte{0x81, 0x00}
+
+	// Input (Data, Variable, Absolute), Modifier byte
+	HIDInputDataVarAbs = []byte{0x81, 0x02}
+
+	// Input (Const,Var,Abs), Modifier byte
+	HIDInputConstVarAbs = []byte{0x81, 0x03}
+
+	// Input (Data, Variable, Relative), 2 position bytes (X & Y)
+	HIDInputDataVarRel = []byte{0x81, 0x06}
+)
+
+func HIDReportSize(size int) []byte {
+	return []byte{0x75, byte(size)}
+}
+
+func HIDReportCount(count int) []byte {
+	return []byte{0x95, byte(count)}
+}
+
+func HIDReportID(id int) []byte {
+	return []byte{0x85, byte(id)}
+}
+
+func HIDLogicalMinimum(min int) []byte {
+	return []byte{0x15, byte(min)}
+}
+
+func HIDLogicalMaximum(max int) []byte {
+	return []byte{0x25, byte(max)}
+}
+
+func HIDUsageMinimum(min int) []byte {
+	return []byte{0x19, byte(min)}
+}
+
+func HIDUsageMaximum(max int) []byte {
+	return []byte{0x29, byte(max)}
+}