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Fix USB and HID report descriptors for mouse and tablet.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4253 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2008-04-26 01:43:07 +00:00
parent 0266f2c733
commit c21c583a1d
1 changed files with 17 additions and 18 deletions
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35
hw/usb-hid.c
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@ -134,14 +134,14 @@ static const uint8_t qemu_mouse_config_descriptor[] = {
0x00, /* u8 country_code */
0x01, /* u8 num_descriptors */
0x22, /* u8 type; Report */
50, 0, /* u16 len */
52, 0, /* u16 len */
/* 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 */
0x03, 0x00, /* u16 ep_wMaxPacketSize; */
0x04, 0x00, /* u16 ep_wMaxPacketSize; */
0x0a, /* u8 ep_bInterval; (255ms -- usb 2.0 spec) */
};
@ -260,16 +260,14 @@ static const uint8_t qemu_mouse_hid_report_descriptor[] = {
0xA1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x03,
0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01,
0x81, 0x02, 0x95, 0x01, 0x75, 0x05, 0x81, 0x01,
0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81,
0x25, 0x7F, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06,
0x05, 0x01, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7F,
0x35, 0x00, 0x45, 0x00, 0x75, 0x08, 0x95, 0x01,
0x81, 0x02, 0xC0, 0xC0,
0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x38,
0x15, 0x81, 0x25, 0x7F, 0x75, 0x08, 0x95, 0x03,
0x81, 0x06, 0xC0, 0xC0,
};
static const uint8_t qemu_tablet_hid_report_descriptor[] = {
0x05, 0x01, /* Usage Page Generic Desktop */
0x09, 0x01, /* Usage Mouse */
0x09, 0x01, /* Usage Pointer */
0xA1, 0x01, /* Collection Application */
0x09, 0x01, /* Usage Pointer */
0xA1, 0x00, /* Collection Physical */
@ -283,7 +281,7 @@ static const uint8_t qemu_tablet_hid_report_descriptor[] = {
0x81, 0x02, /* Input (Data, Var, Abs) */
0x95, 0x01, /* Report Count 1 */
0x75, 0x05, /* Report Size 5 */
0x81, 0x01, /* Input (Cnst, Var, Abs) */
0x81, 0x01, /* Input (Cnst, Array, Abs) */
0x05, 0x01, /* Usage Page Generic Desktop */
0x09, 0x30, /* Usage X */
0x09, 0x31, /* Usage Y */
@ -302,7 +300,7 @@ static const uint8_t qemu_tablet_hid_report_descriptor[] = {
0x45, 0x00, /* Physical Maximum 0 (same as logical) */
0x75, 0x08, /* Report Size 8 */
0x95, 0x01, /* Report Count 1 */
0x81, 0x02, /* Input (Data, Var, Rel) */
0x81, 0x06, /* Input (Data, Var, Rel) */
0xC0, /* End Collection */
0xC0, /* End Collection */
};
@ -495,14 +493,15 @@ static int usb_mouse_poll(USBHIDState *hs, uint8_t *buf, int len)
if (s->buttons_state & MOUSE_EVENT_MBUTTON)
b |= 0x04;
buf[0] = b;
buf[1] = dx;
buf[2] = dy;
l = 3;
if (len >= 4) {
buf[3] = dz;
l = 4;
}
l = 0;
if (len > l)
buf[l ++] = b;
if (len > l)
buf[l ++] = dx;
if (len > l)
buf[l ++] = dy;
if (len > l)
buf[l ++] = dz;
return l;
}