diff --git a/hw/pc_piix.c b/hw/pc_piix.c index 040cd079ed..19e342aeb4 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -290,17 +290,26 @@ static QEMUMachine pc_machine_v1_4 = { .is_default = 1, }; +#define PC_COMPAT_1_3 \ + {\ + .driver = "usb-tablet",\ + .property = "usb_version",\ + .value = stringify(1),\ + } + static QEMUMachine pc_machine_v1_3 = { .name = "pc-1.3", .desc = "Standard PC", .init = pc_init_pci_1_3, .max_cpus = 255, .compat_props = (GlobalProperty[]) { + PC_COMPAT_1_3, { /* end of list */ } }, }; #define PC_COMPAT_1_2 \ + PC_COMPAT_1_3,\ {\ .driver = "nec-usb-xhci",\ .property = "msi",\ diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c index 55266b18ef..87491284a8 100644 --- a/hw/usb/dev-hid.c +++ b/hw/usb/dev-hid.c @@ -46,6 +46,7 @@ typedef struct USBHIDState { USBDevice dev; USBEndpoint *intr; HIDState hid; + uint32_t usb_version; } USBHIDState; enum { @@ -131,6 +132,36 @@ static const USBDescIface desc_iface_tablet = { }, }; +static const USBDescIface desc_iface_tablet2 = { + .bInterfaceNumber = 0, + .bNumEndpoints = 1, + .bInterfaceClass = USB_CLASS_HID, + .bInterfaceProtocol = 0x02, + .ndesc = 1, + .descs = (USBDescOther[]) { + { + /* HID descriptor */ + .data = (uint8_t[]) { + 0x09, /* u8 bLength */ + USB_DT_HID, /* u8 bDescriptorType */ + 0x01, 0x00, /* u16 HID_class */ + 0x00, /* u8 country_code */ + 0x01, /* u8 num_descriptors */ + USB_DT_REPORT, /* u8 type: Report */ + 74, 0, /* u16 len */ + }, + }, + }, + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_IN | 0x01, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 8, + .bInterval = 4, /* 2 ^ (4-1) * 125 usecs = 1 ms */ + }, + }, +}; + static const USBDescIface desc_iface_keyboard = { .bInterfaceNumber = 0, .bNumEndpoints = 1, @@ -196,6 +227,23 @@ static const USBDescDevice desc_device_tablet = { }, }; +static const USBDescDevice desc_device_tablet2 = { + .bcdUSB = 0x0200, + .bMaxPacketSize0 = 64, + .bNumConfigurations = 1, + .confs = (USBDescConfig[]) { + { + .bNumInterfaces = 1, + .bConfigurationValue = 1, + .iConfiguration = STR_CONFIG_TABLET, + .bmAttributes = 0xa0, + .bMaxPower = 50, + .nif = 1, + .ifs = &desc_iface_tablet2, + }, + }, +}; + static const USBDescDevice desc_device_keyboard = { .bcdUSB = 0x0100, .bMaxPacketSize0 = 8, @@ -239,6 +287,20 @@ static const USBDesc desc_tablet = { .str = desc_strings, }; +static const USBDesc desc_tablet2 = { + .id = { + .idVendor = 0x0627, + .idProduct = 0x0001, + .bcdDevice = 0, + .iManufacturer = STR_MANUFACTURER, + .iProduct = STR_PRODUCT_TABLET, + .iSerialNumber = STR_SERIALNUMBER, + }, + .full = &desc_device_tablet, + .high = &desc_device_tablet2, + .str = desc_strings, +}; + static const USBDesc desc_keyboard = { .id = { .idVendor = 0x0627, @@ -508,6 +570,21 @@ static int usb_hid_initfn(USBDevice *dev, int kind) static int usb_tablet_initfn(USBDevice *dev) { + USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev); + + switch (us->usb_version) { + case 1: + dev->usb_desc = &desc_tablet; + break; + case 2: + dev->usb_desc = &desc_tablet2; + break; + default: + error_report("Invalid usb version %d for usb-tabler (must be 1 or 2)", + us->usb_version); + return -1; + } + return usb_hid_initfn(dev, HID_TABLET); } @@ -562,8 +639,14 @@ static void usb_hid_class_initfn(ObjectClass *klass, void *data) uc->handle_control = usb_hid_handle_control; uc->handle_data = usb_hid_handle_data; uc->handle_destroy = usb_hid_handle_destroy; + uc->handle_attach = usb_desc_attach; } +static Property usb_tablet_properties[] = { + DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2), + DEFINE_PROP_END_OF_LIST(), +}; + static void usb_tablet_class_initfn(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -572,8 +655,8 @@ static void usb_tablet_class_initfn(ObjectClass *klass, void *data) usb_hid_class_initfn(klass, data); uc->init = usb_tablet_initfn; uc->product_desc = "QEMU USB Tablet"; - uc->usb_desc = &desc_tablet; dc->vmsd = &vmstate_usb_ptr; + dc->props = usb_tablet_properties; } static TypeInfo usb_tablet_info = {