diff options
Diffstat (limited to 'chip/stm32/usb_hid_touchpad.c')
| -rw-r--r-- | chip/stm32/usb_hid_touchpad.c | 65 |
1 files changed, 34 insertions, 31 deletions
diff --git a/chip/stm32/usb_hid_touchpad.c b/chip/stm32/usb_hid_touchpad.c index 06082fdb1f..ebb8bd9ef4 100644 --- a/chip/stm32/usb_hid_touchpad.c +++ b/chip/stm32/usb_hid_touchpad.c @@ -69,23 +69,24 @@ const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_HID_TOUCHPAD, 81) = { 0x05, 0x0D, /* Usage Page (Digitizer) */ \ 0x09, 0x22, /* Usage (Finger) */ \ 0xA1, 0x02, /* Collection (Logical) */ \ + 0x09, 0x47, /* Usage (Confidence) */ \ 0x09, 0x42, /* Usage (Tip Switch) */ \ + 0x09, 0x32, /* Usage (In Range) */ \ 0x15, 0x00, /* Logical Minimum (0) */ \ 0x25, 0x01, /* Logical Maximum (1) */ \ 0x75, 0x01, /* Report Size (1) */ \ - 0x95, 0x01, /* Report Count (1) */ \ - 0x81, 0x02, /* Input (Data,Var,Abs) */ \ - 0x09, 0x32, /* Usage (In Range) */ \ + 0x95, 0x03, /* Report Count (3) */ \ 0x81, 0x02, /* Input (Data,Var,Abs) */ \ - 0x75, 0x04, /* Report Size (4) */ \ 0x09, 0x51, /* Usage (0x51) Contact identifier */ \ + 0x75, 0x04, /* Report Size (4) */ \ + 0x95, 0x01, /* Report Count (1) */ \ 0x25, 0x0F, /* Logical Maximum (15) */ \ 0x81, 0x02, /* Input (Data,Var,Abs) */ \ 0x05, 0x0D, /* Usage Page (Digitizer) */ \ /* Logical Maximum of Pressure */ \ 0x26, (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE & 0xFF), \ (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE >> 8), \ - 0x75, 0x0A, /* Report Size (10) */ \ + 0x75, 0x09, /* Report Size (9) */ \ 0x09, 0x30, /* Usage (Tip pressure) */ \ 0x81, 0x02, /* Input (Data,Var,Abs) */ \ 0x26, 0xFF, 0x00, /* Logical Maximum (255) */ \ @@ -123,10 +124,11 @@ const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_HID_TOUCHPAD, 81) = { * Finger Usage is repeated 5 times. */ static const uint8_t report_desc[] = { - 0x05, 0x0D, /* Usage Page (Digitizer) */ - 0x09, 0x05, /* Usage (Touch Pad) */ - 0xA1, 0x01, /* Collection (Application) */ - 0x85, 0x01, /* Report ID (1, Touch) */ + /* Touchpad Collection */ + 0x05, 0x0D, /* Usage Page (Digitizer) */ + 0x09, 0x05, /* Usage (Touch Pad) */ + 0xA1, 0x01, /* Collection (Application) */ + 0x85, REPORT_ID_TOUCHPAD, /* Report ID (1, Touch) */ /* Finger 0 */ FINGER_USAGE, /* Finger 1 */ @@ -138,32 +140,33 @@ static const uint8_t report_desc[] = { /* Finger 4 */ FINGER_USAGE, /* Contact count */ - 0x05, 0x0D, /* Usage Page (Digitizer) */ - 0x09, 0x54, /* Usage (Contact count) */ - 0x75, 0x07, /* Report Size (7) */ - 0x95, 0x01, /* Report Count (1) */ - 0x81, 0x02, /* Input (Data,Var,Abs) */ + 0x05, 0x0D, /* Usage Page (Digitizer) */ + 0x09, 0x54, /* Usage (Contact count) */ + 0x25, MAX_FINGERS, /* Logical Maximum (MAX_FINGERS) */ + 0x75, 0x07, /* Report Size (7) */ + 0x95, 0x01, /* Report Count (1) */ + 0x81, 0x02, /* Input (Data,Var,Abs) */ /* Button */ - 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */ - 0x05, 0x09, /* Usage (Button) */ - 0x19, 0x01, /* Usage Minimum (0x01) */ - 0x29, 0x01, /* Usage Maximum (0x01) */ - 0x15, 0x00, /* Logical Minimum (0) */ - 0x25, 0x01, /* Logical Maximum (1) */ - 0x75, 0x01, /* Report Size (1) */ - 0x95, 0x01, /* Report Count (1) */ - 0x81, 0x02, /* Input (Data,Var,Abs) */ + 0x05, 0x01, /* Usage Page(Generic Desktop Ctrls) */ + 0x05, 0x09, /* Usage (Button) */ + 0x19, 0x01, /* Usage Minimum (0x01) */ + 0x29, 0x01, /* Usage Maximum (0x01) */ + 0x15, 0x00, /* Logical Minimum (0) */ + 0x25, 0x01, /* Logical Maximum (1) */ + 0x75, 0x01, /* Report Size (1) */ + 0x95, 0x01, /* Report Count (1) */ + 0x81, 0x02, /* Input (Data,Var,Abs) */ /* Timestamp */ - 0x05, 0x0D, /* Usage Page (Digitizer) */ - 0x55, 0x0C, /* Unit Exponent (-4) */ - 0x66, 0x01, 0x10, /* Unit (System: SI Linear, Time: Seconds) */ + 0x05, 0x0D, /* Usage Page (Digitizer) */ + 0x55, 0x0C, /* Unit Exponent (-4) */ + 0x66, 0x01, 0x10, /* Unit (Seconds) */ 0x47, 0xFF, 0xFF, 0x00, 0x00, /* Physical Maximum (65535) */ 0x27, 0xFF, 0xFF, 0x00, 0x00, /* Logical Maximum (65535) */ - 0x75, 0x10, /* Report Size (16) */ - 0x95, 0x01, /* Report Count (1) */ - 0x09, 0x56, /* Usage (0x56, Relative Scan Time) */ - 0x81, 0x02, /* Input (Data,Var,Abs) */ - 0xC0, /* End Collection */ + 0x75, 0x10, /* Report Size (16) */ + 0x95, 0x01, /* Report Count (1) */ + 0x09, 0x56, /* Usage (0x56, Relative Scan Time) */ + 0x81, 0x02, /* Input (Data,Var,Abs) */ + 0xC0, /* End Collection */ }; const struct usb_hid_descriptor USB_CUSTOM_DESC_VAR(USB_IFACE_HID_TOUCHPAD, |