[Qemu-devel] [PATCH 3/3] usb-hid: Add high speed keyboard configuration

[Jan Vesely <jano.vesely@gmail.com>]

Signed-off-by: Jan Vesely <jano.vesely@gmail.com>
---
 hw/usb/dev-hid.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 65 insertions(+), 1 deletion(-)

diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c
index 643b013..ac7e393 100644
--- a/hw/usb/dev-hid.c
+++ b/hw/usb/dev-hid.c
@@ -226,6 +226,37 @@ static const USBDescIface desc_iface_keyboard = {
     },
 };
 
+static const USBDescIface desc_iface_keyboard2 = {
+    .bInterfaceNumber              = 0,
+    .bNumEndpoints                 = 1,
+    .bInterfaceClass               = USB_CLASS_HID,
+    .bInterfaceSubClass            = 0x01, /* boot */
+    .bInterfaceProtocol            = 0x01, /* keyboard */
+    .ndesc                         = 1,
+    .descs = (USBDescOther[]) {
+        {
+            /* HID descriptor */
+            .data = (uint8_t[]) {
+                0x09,          /*  u8  bLength */
+                USB_DT_HID,    /*  u8  bDescriptorType */
+                0x11, 0x01,    /*  u16 HID_class */
+                0x00,          /*  u8  country_code */
+                0x01,          /*  u8  num_descriptors */
+                USB_DT_REPORT, /*  u8  type: Report */
+                0x3f, 0,       /*  u16 len */
+            },
+        },
+    },
+    .eps = (USBDescEndpoint[]) {
+        {
+            .bEndpointAddress      = USB_DIR_IN | 0x01,
+            .bmAttributes          = USB_ENDPOINT_XFER_INT,
+            .wMaxPacketSize        = 8,
+            .bInterval             = 7, /* 2 ^ (8-1) * 125 usecs = 8 ms */
+        },
+    },
+};
+
 static const USBDescDevice desc_device_mouse = {
     .bcdUSB                        = 0x0100,
     .bMaxPacketSize0               = 8,
@@ -311,6 +342,23 @@ static const USBDescDevice desc_device_keyboard = {
     },
 };
 
+static const USBDescDevice desc_device_keyboard2 = {
+    .bcdUSB                        = 0x0200,
+    .bMaxPacketSize0               = 64,
+    .bNumConfigurations            = 1,
+    .confs = (USBDescConfig[]) {
+        {
+            .bNumInterfaces        = 1,
+            .bConfigurationValue   = 1,
+            .iConfiguration        = STR_CONFIG_KEYBOARD,
+            .bmAttributes          = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
+            .bMaxPower             = 50,
+            .nif = 1,
+            .ifs = &desc_iface_keyboard2,
+        },
+    },
+};
+
 static const USBDescMSOS desc_msos_suspend = {
     .SelectiveSuspendEnabled = true,
 };
@@ -387,6 +435,21 @@ static const USBDesc desc_keyboard = {
     .msos = &desc_msos_suspend,
 };
 
+static const USBDesc desc_keyboard2 = {
+    .id = {
+        .idVendor          = 0x0627,
+        .idProduct         = 0x0001,
+        .bcdDevice         = 0,
+        .iManufacturer     = STR_MANUFACTURER,
+        .iProduct          = STR_PRODUCT_KEYBOARD,
+        .iSerialNumber     = STR_SERIALNUMBER,
+    },
+    .full = &desc_device_keyboard,
+    .high = &desc_device_keyboard2,
+    .str  = desc_strings,
+    .msos = &desc_msos_suspend,
+};
+
 static const uint8_t qemu_mouse_hid_report_descriptor[] = {
     0x05, 0x01,		/* Usage Page (Generic Desktop) */
     0x09, 0x02,		/* Usage (Mouse) */
@@ -670,7 +733,7 @@ static int usb_mouse_initfn(USBDevice *dev)
 
 static int usb_keyboard_initfn(USBDevice *dev)
 {
-    return usb_hid_initfn(dev, HID_KEYBOARD, &desc_keyboard, &desc_keyboard);
+    return usb_hid_initfn(dev, HID_KEYBOARD, &desc_keyboard, &desc_keyboard2);
 }
 
 static int usb_ptr_post_load(void *opaque, int version_id)
@@ -770,6 +833,7 @@ static const TypeInfo usb_mouse_info = {
 };
 
 static Property usb_keyboard_properties[] = {
+        DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
         DEFINE_PROP_STRING("display", USBHIDState, display),
         DEFINE_PROP_END_OF_LIST(),
 };
-- 
1.9.3