diff options
author | Drashna Jael're <drashna@live.com> | 2021-10-11 20:36:47 -0700 |
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committer | Drashna Jael're <drashna@live.com> | 2021-10-11 20:36:47 -0700 |
commit | b34675555cbd9a71a797a7ebc2148cbf2e8f0efc (patch) | |
tree | 2d701310ccd3fc2c603d63536ab4a3c1d9b9381b /tmk_core/protocol/usb_descriptor.c | |
parent | bcddde8738dbba48c548f1e3f12a10bbf60a65d8 (diff) | |
parent | d9e077468ab3446cbd7306a453a73dad2c1403e8 (diff) |
Merge commit 'd9e077468ab3446cbd7306a453a73dad2c1403e8' into firmware_21
Diffstat (limited to 'tmk_core/protocol/usb_descriptor.c')
-rw-r--r-- | tmk_core/protocol/usb_descriptor.c | 105 |
1 files changed, 103 insertions, 2 deletions
diff --git a/tmk_core/protocol/usb_descriptor.c b/tmk_core/protocol/usb_descriptor.c index 5c23309b1e..9688d6d656 100644 --- a/tmk_core/protocol/usb_descriptor.c +++ b/tmk_core/protocol/usb_descriptor.c @@ -161,6 +161,53 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = { # endif #endif +#ifdef DIGITIZER_ENABLE +# ifndef DIGITIZER_SHARED_EP +const USB_Descriptor_HIDReport_Datatype_t PROGMEM DigitizerReport[] = { +# elif !defined(SHARED_REPORT_STARTED) +const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = { +# define SHARED_REPORT_STARTED +# endif + HID_RI_USAGE_PAGE(8, 0x0D), // Digitizers + HID_RI_USAGE(8, 0x01), // Digitizer + HID_RI_COLLECTION(8, 0x01), // Application +# ifdef DIGITIZER_SHARED_EP + HID_RI_REPORT_ID(8, REPORT_ID_DIGITIZER), +# endif + HID_RI_USAGE(8, 0x20), // Stylus + HID_RI_COLLECTION(8, 0x00), // Physical + // Tip Switch (1 bit) + HID_RI_USAGE(8, 0x42), // Tip Switch + HID_RI_LOGICAL_MINIMUM(8, 0x00), + HID_RI_LOGICAL_MAXIMUM(8, 0x01), + HID_RI_REPORT_SIZE(8, 0x01), + HID_RI_REPORT_COUNT(8, 0x01), + HID_RI_INPUT(8, HID_IOF_VARIABLE), + // In Range (1 bit) + HID_RI_USAGE(8, 0x32), // In Range + HID_RI_INPUT(8, HID_IOF_VARIABLE), + // Padding (6 bits) + HID_RI_REPORT_COUNT(8, 0x06), + HID_RI_INPUT(8, HID_IOF_CONSTANT | HID_IOF_VARIABLE), + + // X/Y Position (4 bytes) + HID_RI_USAGE_PAGE(8, 0x01), // Generic Desktop + HID_RI_LOGICAL_MAXIMUM(16, 0x7FFF), + HID_RI_REPORT_SIZE(8, 0x10), + HID_RI_REPORT_COUNT(8, 0x01), + HID_RI_UNIT(8, 0x33), // Inch, English Linear + HID_RI_UNIT_EXPONENT(8, 0x0E), // -2 + HID_RI_USAGE(8, 0x30), // X + HID_RI_INPUT(8, HID_IOF_VARIABLE), + HID_RI_USAGE(8, 0x31), // Y + HID_RI_INPUT(8, HID_IOF_VARIABLE), + HID_RI_END_COLLECTION(0), + HID_RI_END_COLLECTION(0), +# ifndef DIGITIZER_SHARED_EP +}; +# endif +#endif + #if defined(SHARED_EP_ENABLE) && !defined(SHARED_REPORT_STARTED) const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = { #endif @@ -230,6 +277,7 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = { HID_RI_OUTPUT(8, HID_IOF_CONSTANT), HID_RI_END_COLLECTION(0), #endif + #ifdef SHARED_EP_ENABLE }; #endif @@ -966,6 +1014,46 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = { .PollingIntervalMS = USB_POLLING_INTERVAL_MS } #endif + +#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP) + /* + * Digitizer + */ + .Digitizer_Interface = { + .Header = { + .Size = sizeof(USB_Descriptor_Interface_t), + .Type = DTYPE_Interface + }, + .InterfaceNumber = DIGITIZER_INTERFACE, + .AlternateSetting = 0x00, + .TotalEndpoints = 1, + .Class = HID_CSCP_HIDClass, + .SubClass = HID_CSCP_NonBootSubclass, + .Protocol = HID_CSCP_NonBootProtocol, + .InterfaceStrIndex = NO_DESCRIPTOR + }, + .Digitizer_HID = { + .Header = { + .Size = sizeof(USB_HID_Descriptor_HID_t), + .Type = HID_DTYPE_HID + }, + .HIDSpec = VERSION_BCD(1, 1, 1), + .CountryCode = 0x00, + .TotalReportDescriptors = 1, + .HIDReportType = HID_DTYPE_Report, + .HIDReportLength = sizeof(DigitizerReport) + }, + .Digitizer_INEndpoint = { + .Header = { + .Size = sizeof(USB_Descriptor_Endpoint_t), + .Type = DTYPE_Endpoint + }, + .EndpointAddress = (ENDPOINT_DIR_IN | DIGITIZER_IN_EPNUM), + .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), + .EndpointSize = DIGITIZER_EPSIZE, + .PollingIntervalMS = USB_POLLING_INTERVAL_MS + }, +#endif }; /* @@ -998,10 +1086,10 @@ const USB_Descriptor_String_t PROGMEM ProductString = { #if defined(SERIAL_NUMBER) const USB_Descriptor_String_t PROGMEM SerialNumberString = { .Header = { - .Size = USB_STRING_LEN(sizeof(STR(SERIAL_NUMBER)) - 1), // Subtract 1 for null terminator + .Size = USB_STRING_LEN(sizeof(SERIAL_NUMBER) - 1), // Subtract 1 for null terminator .Type = DTYPE_String }, - .UnicodeString = LSTR(SERIAL_NUMBER) + .UnicodeString = USBSTR(SERIAL_NUMBER) }; #endif @@ -1111,6 +1199,13 @@ uint16_t get_usb_descriptor(const uint16_t wValue, const uint16_t wIndex, const Size = sizeof(USB_HID_Descriptor_HID_t); break; #endif +#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP) + case DIGITIZER_INTERFACE: + Address = &ConfigurationDescriptor.Digitizer_HID; + Size = sizeof(USB_HID_Descriptor_HID_t); + + break; +#endif } break; @@ -1161,6 +1256,12 @@ uint16_t get_usb_descriptor(const uint16_t wValue, const uint16_t wIndex, const Size = sizeof(JoystickReport); break; #endif +#if defined(DIGITIZER_ENABLE) && !defined(DIGITIZER_SHARED_EP) + case DIGITIZER_INTERFACE: + Address = &DigitizerReport; + Size = sizeof(DigitizerReport); + break; +#endif } break; |