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authorbellard2005-11-05 17:55:48 +0100
committerbellard2005-11-05 17:55:48 +0100
commit92414fdca00c1746b950a45f4bc76796239d18aa (patch)
treea53b57e8833ab8d78e78816f061cebada8fc9c4b /hw/usb.c
parentinitial USB support (diff)
downloadqemu-92414fdca00c1746b950a45f4bc76796239d18aa.tar.gz
qemu-92414fdca00c1746b950a45f4bc76796239d18aa.tar.xz
qemu-92414fdca00c1746b950a45f4bc76796239d18aa.zip
cosmetics
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1598 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/usb.c')
-rw-r--r--hw/usb.c101
1 files changed, 49 insertions, 52 deletions
diff --git a/hw/usb.c b/hw/usb.c
index cfbdb15d11..0728db29fa 100644
--- a/hw/usb.c
+++ b/hw/usb.c
@@ -199,10 +199,6 @@ int set_usb_string(uint8_t *buf, const char *str)
#define MAX_PORTS 8
-#define DS_IDLE 0
-#define DS_CONTROL_IN 1
-#define DS_CONTROL_OUT 2
-
typedef struct USBHubPort {
USBPort port;
USBDevice *dev;
@@ -260,41 +256,41 @@ typedef struct USBHubState {
/* same as Linux kernel root hubs */
static const uint8_t qemu_hub_dev_descriptor[] = {
- 0x12, /* __u8 bLength; */
- 0x01, /* __u8 bDescriptorType; Device */
- 0x10, 0x01, /* __u16 bcdUSB; v1.1 */
-
- 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */
- 0x00, /* __u8 bDeviceSubClass; */
- 0x00, /* __u8 bDeviceProtocol; [ low/full speeds only ] */
- 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */
-
- 0x00, 0x00, /* __u16 idVendor; */
- 0x00, 0x00, /* __u16 idProduct; */
- 0x01, 0x01, /* __u16 bcdDevice */
-
- 0x03, /* __u8 iManufacturer; */
- 0x02, /* __u8 iProduct; */
- 0x01, /* __u8 iSerialNumber; */
- 0x01 /* __u8 bNumConfigurations; */
+ 0x12, /* u8 bLength; */
+ 0x01, /* u8 bDescriptorType; Device */
+ 0x10, 0x01, /* u16 bcdUSB; v1.1 */
+
+ 0x09, /* u8 bDeviceClass; HUB_CLASSCODE */
+ 0x00, /* u8 bDeviceSubClass; */
+ 0x00, /* u8 bDeviceProtocol; [ low/full speeds only ] */
+ 0x08, /* u8 bMaxPacketSize0; 8 Bytes */
+
+ 0x00, 0x00, /* u16 idVendor; */
+ 0x00, 0x00, /* u16 idProduct; */
+ 0x01, 0x01, /* u16 bcdDevice */
+
+ 0x03, /* u8 iManufacturer; */
+ 0x02, /* u8 iProduct; */
+ 0x01, /* u8 iSerialNumber; */
+ 0x01 /* u8 bNumConfigurations; */
};
/* XXX: patch interrupt size */
static const uint8_t qemu_hub_config_descriptor[] = {
/* one configuration */
- 0x09, /* __u8 bLength; */
- 0x02, /* __u8 bDescriptorType; Configuration */
- 0x19, 0x00, /* __u16 wTotalLength; */
- 0x01, /* __u8 bNumInterfaces; (1) */
- 0x01, /* __u8 bConfigurationValue; */
- 0x00, /* __u8 iConfiguration; */
- 0xc0, /* __u8 bmAttributes;
+ 0x09, /* u8 bLength; */
+ 0x02, /* u8 bDescriptorType; Configuration */
+ 0x19, 0x00, /* u16 wTotalLength; */
+ 0x01, /* u8 bNumInterfaces; (1) */
+ 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; */
+ 0x00, /* u8 MaxPower; */
/* USB 1.1:
* USB 2.0, single TT organization (mandatory):
@@ -308,36 +304,36 @@ static const uint8_t qemu_hub_config_descriptor[] = {
*/
/* one interface */
- 0x09, /* __u8 if_bLength; */
- 0x04, /* __u8 if_bDescriptorType; Interface */
- 0x00, /* __u8 if_bInterfaceNumber; */
- 0x00, /* __u8 if_bAlternateSetting; */
- 0x01, /* __u8 if_bNumEndpoints; */
- 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */
- 0x00, /* __u8 if_bInterfaceSubClass; */
- 0x00, /* __u8 if_bInterfaceProtocol; [usb1.1 or single tt] */
- 0x00, /* __u8 if_iInterface; */
+ 0x09, /* u8 if_bLength; */
+ 0x04, /* u8 if_bDescriptorType; Interface */
+ 0x00, /* u8 if_bInterfaceNumber; */
+ 0x00, /* u8 if_bAlternateSetting; */
+ 0x01, /* u8 if_bNumEndpoints; */
+ 0x09, /* u8 if_bInterfaceClass; HUB_CLASSCODE */
+ 0x00, /* u8 if_bInterfaceSubClass; */
+ 0x00, /* u8 if_bInterfaceProtocol; [usb1.1 or single tt] */
+ 0x00, /* u8 if_iInterface; */
/* one endpoint (status change endpoint) */
- 0x07, /* __u8 ep_bLength; */
- 0x05, /* __u8 ep_bDescriptorType; Endpoint */
- 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */
- 0x03, /* __u8 ep_bmAttributes; Interrupt */
- 0x02, 0x00, /* __u16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8) */
- 0xff /* __u8 ep_bInterval; (255ms -- usb 2.0 spec) */
+ 0x07, /* u8 ep_bLength; */
+ 0x05, /* u8 ep_bDescriptorType; Endpoint */
+ 0x81, /* u8 ep_bEndpointAddress; IN Endpoint 1 */
+ 0x03, /* u8 ep_bmAttributes; Interrupt */
+ 0x02, 0x00, /* u16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8) */
+ 0xff /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */
};
static const uint8_t qemu_hub_hub_descriptor[] =
{
- 0x09, /* __u8 bLength; */
- 0x29, /* __u8 bDescriptorType; Hub-descriptor */
- 0x00, /* __u8 bNbrPorts; (patched later) */
- 0x0a, /* __u16 wHubCharacteristics; */
+ 0x09, /* u8 bLength; */
+ 0x29, /* u8 bDescriptorType; Hub-descriptor */
+ 0x00, /* u8 bNbrPorts; (patched later) */
+ 0x0a, /* u16 wHubCharacteristics; */
0x00, /* (per-port OC, no power switching) */
- 0x01, /* __u8 bPwrOn2pwrGood; 2ms */
- 0x00, /* __u8 bHubContrCurrent; 0 mA */
- 0x00, /* __u8 DeviceRemovable; *** 7 Ports max *** */
- 0xff /* __u8 PortPwrCtrlMask; *** 7 ports max *** */
+ 0x01, /* u8 bPwrOn2pwrGood; 2ms */
+ 0x00, /* u8 bHubContrCurrent; 0 mA */
+ 0x00, /* u8 DeviceRemovable; *** 7 Ports max *** */
+ 0xff /* u8 PortPwrCtrlMask; *** 7 ports max *** */
};
static void usb_hub_attach(USBPort *port1, USBDevice *dev)
@@ -571,6 +567,7 @@ static int usb_hub_handle_control(USBDevice *dev, int request, int value,
default:
fail:
ret = USB_RET_STALL;
+ break;
}
return ret;
}