diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2010-11-25 16:12:18 +0100 |
---|---|---|
committer | Gerd Hoffmann <kraxel@redhat.com> | 2011-01-11 15:56:00 +0100 |
commit | 4696425cd05c7baa0a4b469d43ba4b8488bcfc0f (patch) | |
tree | 08aac1baa9059c416d2443bd90a4dc5c9a470ba4 | |
parent | 037a5203de7b12e2e33a7f71753002ae582ac196 (diff) |
usb bluetooth: use new descriptor infrastructure.
Switch the usb bluetooth driver over to the
new descriptor infrastructure.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-rw-r--r-- | hw/usb-bt.c | 473 |
1 files changed, 202 insertions, 271 deletions
diff --git a/hw/usb-bt.c b/hw/usb-bt.c index 56d1a6ce4a..d7959ad9fa 100644 --- a/hw/usb-bt.c +++ b/hw/usb-bt.c @@ -20,6 +20,7 @@ #include "qemu-common.h" #include "usb.h" +#include "usb-desc.h" #include "net.h" #include "bt.h" @@ -51,251 +52,202 @@ struct USBBtState { #define USB_ACL_EP 2 #define USB_SCO_EP 3 -static const uint8_t qemu_bt_dev_descriptor[] = { - 0x12, /* u8 bLength; */ - USB_DT_DEVICE, /* u8 bDescriptorType; Device */ - 0x10, 0x01, /* u16 bcdUSB; v1.10 */ +enum { + STR_MANUFACTURER = 1, + STR_SERIALNUMBER, +}; - 0xe0, /* u8 bDeviceClass; Wireless */ - 0x01, /* u8 bDeviceSubClass; Radio Frequency */ - 0x01, /* u8 bDeviceProtocol; Bluetooth */ - 0x40, /* u8 bMaxPacketSize0; 64 Bytes */ +static const USBDescStrings desc_strings = { + [STR_MANUFACTURER] = "QEMU " QEMU_VERSION, + [STR_SERIALNUMBER] = "1", +}; - 0x12, 0x0a, /* u16 idVendor; */ - 0x01, 0x00, /* u16 idProduct; Bluetooth Dongle (HCI mode) */ - 0x58, 0x19, /* u16 bcdDevice; (some devices have 0x48, 0x02) */ +static const USBDescIface desc_iface_bluetooth[] = { + { + .bInterfaceNumber = 0, + .bNumEndpoints = 3, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_IN | USB_EVT_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x10, + .bInterval = 0x02, + }, + { + .bEndpointAddress = USB_DIR_OUT | USB_ACL_EP, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = 0x40, + .bInterval = 0x0a, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_ACL_EP, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = 0x40, + .bInterval = 0x0a, + }, + }, + },{ + .bInterfaceNumber = 1, + .bAlternateSetting = 0, + .bNumEndpoints = 2, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_OUT | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0, + .bInterval = 0x01, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0, + .bInterval = 0x01, + }, + }, + },{ + .bInterfaceNumber = 1, + .bAlternateSetting = 1, + .bNumEndpoints = 2, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_OUT | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x09, + .bInterval = 0x01, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x09, + .bInterval = 0x01, + }, + }, + },{ + .bInterfaceNumber = 1, + .bAlternateSetting = 2, + .bNumEndpoints = 2, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_OUT | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x11, + .bInterval = 0x01, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x11, + .bInterval = 0x01, + }, + }, + },{ + .bInterfaceNumber = 1, + .bAlternateSetting = 3, + .bNumEndpoints = 2, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_OUT | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x19, + .bInterval = 0x01, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x19, + .bInterval = 0x01, + }, + }, + },{ + .bInterfaceNumber = 1, + .bAlternateSetting = 4, + .bNumEndpoints = 2, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_OUT | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x21, + .bInterval = 0x01, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x21, + .bInterval = 0x01, + }, + }, + },{ + .bInterfaceNumber = 1, + .bAlternateSetting = 5, + .bNumEndpoints = 2, + .bInterfaceClass = 0xe0, /* Wireless */ + .bInterfaceSubClass = 0x01, /* Radio Frequency */ + .bInterfaceProtocol = 0x01, /* Bluetooth */ + .eps = (USBDescEndpoint[]) { + { + .bEndpointAddress = USB_DIR_OUT | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x31, + .bInterval = 0x01, + }, + { + .bEndpointAddress = USB_DIR_IN | USB_SCO_EP, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = 0x31, + .bInterval = 0x01, + }, + }, + } +}; - 0x00, /* u8 iManufacturer; */ - 0x00, /* u8 iProduct; */ - 0x00, /* u8 iSerialNumber; */ - 0x01, /* u8 bNumConfigurations; */ +static const USBDescDevice desc_device_bluetooth = { + .bcdUSB = 0x0110, + .bDeviceClass = 0xe0, /* Wireless */ + .bDeviceSubClass = 0x01, /* Radio Frequency */ + .bDeviceProtocol = 0x01, /* Bluetooth */ + .bMaxPacketSize0 = 64, + .bNumConfigurations = 1, + .confs = (USBDescConfig[]) { + { + .bNumInterfaces = 2, + .bConfigurationValue = 1, + .bmAttributes = 0xc0, + .bMaxPower = 0, + .nif = ARRAY_SIZE(desc_iface_bluetooth), + .ifs = desc_iface_bluetooth, + }, + }, }; -static const uint8_t qemu_bt_config_descriptor[] = { - /* one configuration */ - 0x09, /* u8 bLength; */ - USB_DT_CONFIG, /* u8 bDescriptorType; */ - 0xb1, 0x00, /* u16 wTotalLength; */ - 0x02, /* u8 bNumInterfaces; (2) */ - 0x01, /* u8 bConfigurationValue; */ - 0x00, /* u8 iConfiguration; */ - 0xc0, /* u8 bmAttributes; - Bit 7: must be set, - 6: Self-powered, - 5: Remote wakeup, - 4..0: resvd */ - 0x00, /* u8 MaxPower; */ - - /* USB 1.1: - * USB 2.0, single TT organization (mandatory): - * one interface, protocol 0 - * - * USB 2.0, multiple TT organization (optional): - * two interfaces, protocols 1 (like single TT) - * and 2 (multiple TT mode) ... config is - * sometimes settable - * NOT IMPLEMENTED - */ - - /* interface one */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x00, /* u8 if_bInterfaceNumber; */ - 0x00, /* u8 if_bAlternateSetting; */ - 0x03, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_EVT_EP, /* u8 ep_bEndpointAddress; */ - 0x03, /* u8 ep_bmAttributes; Interrupt */ - 0x10, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x02, /* u8 ep_bInterval; */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_ACL_EP, /* u8 ep_bEndpointAddress; */ - 0x02, /* u8 ep_bmAttributes; Bulk */ - 0x40, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x0a, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint three */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_ACL_EP, /* u8 ep_bEndpointAddress; */ - 0x02, /* u8 ep_bmAttributes; Bulk */ - 0x40, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x0a, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* interface two setting one */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x01, /* u8 if_bInterfaceNumber; */ - 0x00, /* u8 if_bAlternateSetting; */ - 0x02, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x00, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x00, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* interface two setting two */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x01, /* u8 if_bInterfaceNumber; */ - 0x01, /* u8 if_bAlternateSetting; */ - 0x02, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x09, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x09, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* interface two setting three */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x01, /* u8 if_bInterfaceNumber; */ - 0x02, /* u8 if_bAlternateSetting; */ - 0x02, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x11, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x11, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* interface two setting four */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x01, /* u8 if_bInterfaceNumber; */ - 0x03, /* u8 if_bAlternateSetting; */ - 0x02, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x19, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x19, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* interface two setting five */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x01, /* u8 if_bInterfaceNumber; */ - 0x04, /* u8 if_bAlternateSetting; */ - 0x02, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x21, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x21, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* interface two setting six */ - 0x09, /* u8 if_bLength; */ - USB_DT_INTERFACE, /* u8 if_bDescriptorType; */ - 0x01, /* u8 if_bInterfaceNumber; */ - 0x05, /* u8 if_bAlternateSetting; */ - 0x02, /* u8 if_bNumEndpoints; */ - 0xe0, /* u8 if_bInterfaceClass; Wireless */ - 0x01, /* u8 if_bInterfaceSubClass; Radio Frequency */ - 0x01, /* u8 if_bInterfaceProtocol; Bluetooth */ - 0x00, /* u8 if_iInterface; */ - - /* endpoint one */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_OUT | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x31, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* endpoint two */ - 0x07, /* u8 ep_bLength; */ - USB_DT_ENDPOINT, /* u8 ep_bDescriptorType; */ - USB_DIR_IN | USB_SCO_EP, /* u8 ep_bEndpointAddress; */ - 0x01, /* u8 ep_bmAttributes; Isochronous */ - 0x31, 0x00, /* u16 ep_wMaxPacketSize; */ - 0x01, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */ - - /* If implemented, the DFU interface descriptor goes here with no - * endpoints or alternative settings. */ +static const USBDesc desc_bluetooth = { + .id = { + .idVendor = 0x0a12, + .idProduct = 0x0001, + .bcdDevice = 0x1958, + .iManufacturer = STR_MANUFACTURER, + .iProduct = 0, + .iSerialNumber = STR_SERIALNUMBER, + }, + .full = &desc_device_bluetooth, + .str = desc_strings, }; static void usb_bt_fifo_reset(struct usb_hci_in_fifo_s *fifo) @@ -424,8 +376,14 @@ static int usb_bt_handle_control(USBDevice *dev, int request, int value, int index, int length, uint8_t *data) { struct USBBtState *s = (struct USBBtState *) dev->opaque; - int ret = 0; + int ret; + + ret = usb_desc_handle_control(dev, request, value, index, length, data); + if (ret >= 0) { + return ret; + } + ret = 0; switch (request) { case DeviceRequest | USB_REQ_GET_STATUS: case InterfaceRequest | USB_REQ_GET_STATUS: @@ -459,42 +417,14 @@ static int usb_bt_handle_control(USBDevice *dev, int request, int value, dev->addr = value; ret = 0; break; - case DeviceRequest | USB_REQ_GET_DESCRIPTOR: - switch (value >> 8) { - case USB_DT_DEVICE: - ret = sizeof(qemu_bt_dev_descriptor); - memcpy(data, qemu_bt_dev_descriptor, ret); - break; - case USB_DT_CONFIG: - ret = sizeof(qemu_bt_config_descriptor); - memcpy(data, qemu_bt_config_descriptor, ret); - break; - case USB_DT_STRING: - switch(value & 0xff) { - case 0: - /* language ids */ - data[0] = 4; - data[1] = 3; - data[2] = 0x09; - data[3] = 0x04; - ret = 4; - break; - default: - goto fail; - } - break; - default: - goto fail; - } - break; case DeviceRequest | USB_REQ_GET_CONFIGURATION: - data[0] = qemu_bt_config_descriptor[0x5]; + data[0] = 1; ret = 1; s->config = 0; break; case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: ret = 0; - if (value != qemu_bt_config_descriptor[0x5] && value != 0) { + if (value != 1 && value != 0) { printf("%s: Wrong SET_CONFIGURATION request (%i)\n", __FUNCTION__, value); goto fail; @@ -648,6 +578,7 @@ static struct USBDeviceInfo bt_info = { .product_desc = "QEMU BT dongle", .qdev.name = "usb-bt-dongle", .qdev.size = sizeof(struct USBBtState), + .usb_desc = &desc_bluetooth, .init = usb_bt_initfn, .handle_packet = usb_generic_handle_packet, .handle_reset = usb_bt_handle_reset, |