V-USB: Use manufacturer and product strings from config.h (#7797)

* V-USB: Use manufacturer and product strings from config.h

* Update board configs

keyboards/handwired/onekey/keymaps/adc/config.h

@@ -1 +0,0 @@
-#pragma once

keyboards/handwired/onekey/keymaps/adc/keymap.c

@@ -1,38 +0,0 @@
-#include QMK_KEYBOARD_H
-#include "analog.h"
-#include <stdio.h>
-
-#ifndef ADC_PIN
-#    define ADC_PIN A0
-#endif
-
-enum custom_keycodes {
-    ADC_SAMPLE = SAFE_RANGE,
-};
-
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-    LAYOUT(ADC_SAMPLE)  //
-};
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-    switch (keycode) {
-        case ADC_SAMPLE:
-            if (record->event.pressed) {
-                int16_t val = analogReadPin(ADC_PIN);
-
-                char buffer [50];
-                sprintf(buffer, "ADC:%u\n", val);
-#ifdef CONSOLE_ENABLE
-                    printf(buffer);
-#else
-                    SEND_STRING(buffer);
-#endif
-            }
-            break;
-    }
-    return false;
-};
-
-// adc_mux pinToMux(pin_t pin) {
-//     return TO_MUX( ADC_CHANNEL_IN1,  0 );
-// };

keyboards/handwired/onekey/keymaps/adc/rules.mk

@@ -1,3 +0,0 @@
-SRC += analog.c
-
-CONSOLE_ENABLE = yes

tmk_core/protocol/vusb/vusb.c

@@ -346,6 +346,10 @@ const PROGMEM uchar mouse_extra_hid_report[] = {
 };
 #endif
 
+#ifndef SERIAL_NUMBER
+#    define SERIAL_NUMBER 0
+#endif
+
 #ifndef USB_MAX_POWER_CONSUMPTION
 #    define USB_MAX_POWER_CONSUMPTION 500
 #endif
@@ -355,6 +359,40 @@ const PROGMEM uchar mouse_extra_hid_report[] = {
 #    define USB_POLLING_INTERVAL_MS 1
 #endif
 
+// clang-format off
+const PROGMEM usbStringDescriptor_t usbDescriptorStringZero = {
+    .header = {
+        .bLength = USB_STRING_LEN(1),
+        .bDescriptorType = USBDESCR_STRING
+    },
+    .bString = {0x0409} // US English
+};
+
+const PROGMEM usbStringDescriptor_t usbDescriptorStringManufacturer = {
+    .header = {
+        .bLength = USB_STRING_LEN(sizeof(STR(MANUFACTURER)) - 1),
+        .bDescriptorType = USBDESCR_STRING
+    },
+    .bString = LSTR(MANUFACTURER)
+};
+
+const PROGMEM usbStringDescriptor_t usbDescriptorStringProduct = {
+    .header = {
+        .bLength = USB_STRING_LEN(sizeof(STR(PRODUCT)) - 1),
+        .bDescriptorType = USBDESCR_STRING
+    },
+    .bString = LSTR(PRODUCT)
+};
+
+const PROGMEM usbStringDescriptor_t usbDescriptorStringSerial = {
+    .header = {
+        .bLength = USB_STRING_LEN(sizeof(STR(SERIAL_NUMBER)) - 1),
+        .bDescriptorType = USBDESCR_STRING
+    },
+    .bString = LSTR(SERIAL_NUMBER)
+};
+// clang-format on
+
 /*
  * Descriptor for compite device: Keyboard + Mouse
  *
@@ -468,6 +506,26 @@ USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq) {
             len       = sizeof(usbDescriptorConfiguration);
             break;
 #endif
+        case USBDESCR_STRING:
+            switch (rq->wValue.bytes[0]) {
+                case 0:
+                    usbMsgPtr = (unsigned char *)&usbDescriptorStringZero;
+                    len       = usbDescriptorStringZero.header.bLength;
+                    break;
+                case 1:  // iManufacturer
+                    usbMsgPtr = (unsigned char *)&usbDescriptorStringManufacturer;
+                    len       = usbDescriptorStringManufacturer.header.bLength;
+                    break;
+                case 2:  // iProduct
+                    usbMsgPtr = (unsigned char *)&usbDescriptorStringProduct;
+                    len       = usbDescriptorStringProduct.header.bLength;
+                    break;
+                case 3:  // iSerialNumber
+                    usbMsgPtr = (unsigned char *)&usbDescriptorStringSerial;
+                    len       = usbDescriptorStringSerial.header.bLength;
+                    break;
+            }
+            break;
         case USBDESCR_HID:
             switch (rq->wValue.bytes[0]) {
                 case 0:

tmk_core/protocol/vusb/vusb.h

@@ -20,6 +20,18 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "host_driver.h"
 
+typedef struct usbDescriptorHeader {
+    uchar bLength;
+    uchar bDescriptorType;
+} __attribute__((packed)) usbDescriptorHeader_t;
+
+typedef struct usbStringDescriptor {
+    usbDescriptorHeader_t header;
+    int                   bString[];
+} __attribute__((packed)) usbStringDescriptor_t;
+
+#define USB_STRING_LEN(s) (sizeof(usbDescriptorHeader_t) + ((s) << 1))
+
 host_driver_t *vusb_driver(void);
 void           vusb_transfer_keyboard(void);