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HID: uclogic: Add support for Ugee EX07S frame controls

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Add proper support for Ugee EX07(S) frame controls to hid-uclogic.

Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
This commit is contained in:
Nikolai Kondrashov 2019-02-10 12:13:59 +02:00 committed by Benjamin Tissoires
parent 9c17f73539
commit 1ee7c68523
3 changed files with 61 additions and 2 deletions
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32
drivers/hid/hid-uclogic-params.c
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@ -997,8 +997,6 @@ int uclogic_params_init(struct uclogic_params *params,
break;
case VID_PID(USB_VENDOR_ID_UGTIZER,
USB_DEVICE_ID_UGTIZER_TABLET_GP0610):
case VID_PID(USB_VENDOR_ID_UGEE,
USB_DEVICE_ID_UGEE_TABLET_EX07S):
/* If this is the pen interface */
if (bInterfaceNumber == 1) {
/* Probe v1 pen parameters */
@ -1015,6 +1013,36 @@ int uclogic_params_init(struct uclogic_params *params,
/* TODO: Consider marking the interface invalid */
uclogic_params_init_with_pen_unused(&p);
}
break;
case VID_PID(USB_VENDOR_ID_UGEE,
USB_DEVICE_ID_UGEE_TABLET_EX07S):
/* Ignore non-pen interfaces */
if (bInterfaceNumber != 1) {
uclogic_params_init_invalid(&p);
break;
}
rc = uclogic_params_pen_init_v1(&p.pen, &found, hdev);
if (rc != 0) {
hid_err(hdev, "pen probing failed: %d\n", rc);
goto cleanup;
} else if (found) {
rc = uclogic_params_frame_init_with_desc(
&p.frame,
uclogic_rdesc_ugee_ex07_buttonpad_arr,
uclogic_rdesc_ugee_ex07_buttonpad_size,
0);
if (rc != 0) {
hid_err(hdev,
"failed creating buttonpad parameters: %d\n",
rc);
goto cleanup;
}
} else {
hid_warn(hdev, "pen parameters not found");
uclogic_params_init_invalid(&p);
}
break;
}

27
drivers/hid/hid-uclogic-rdesc.c
View File

@ -701,6 +701,33 @@ const __u8 uclogic_rdesc_buttonpad_v2_arr[] = {
const size_t uclogic_rdesc_buttonpad_v2_size =
sizeof(uclogic_rdesc_buttonpad_v2_arr);
/* Fixed report descriptor for Ugee EX07 buttonpad */
const __u8 uclogic_rdesc_ugee_ex07_buttonpad_arr[] = {
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x07, /* Usage (Keypad), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x06, /* Report ID (6), */
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x39, /* Usage (Tablet Function Keys), */
0xA0, /* Collection (Physical), */
0x05, 0x09, /* Usage Page (Button), */
0x75, 0x01, /* Report Size (1), */
0x19, 0x03, /* Usage Minimum (03h), */
0x29, 0x06, /* Usage Maximum (06h), */
0x95, 0x04, /* Report Count (4), */
0x81, 0x02, /* Input (Variable), */
0x95, 0x1A, /* Report Count (26), */
0x81, 0x03, /* Input (Constant, Variable), */
0x19, 0x01, /* Usage Minimum (01h), */
0x29, 0x02, /* Usage Maximum (02h), */
0x95, 0x02, /* Report Count (2), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0 /* End Collection */
};
const size_t uclogic_rdesc_ugee_ex07_buttonpad_size =
sizeof(uclogic_rdesc_ugee_ex07_buttonpad_arr);
/**
* uclogic_rdesc_template_apply() - apply report descriptor parameters to a
* report descriptor template, creating a report descriptor. Copies the

4
drivers/hid/hid-uclogic-rdesc.h
View File

@ -131,4 +131,8 @@ extern const size_t uclogic_rdesc_buttonpad_v2_size;
/* Report ID for tweaked v2 buttonpad reports */
#define UCLOGIC_RDESC_BUTTONPAD_V2_ID 0xf7
/* Fixed report descriptor for Ugee EX07 buttonpad */
extern const __u8 uclogic_rdesc_ugee_ex07_buttonpad_arr[];
extern const size_t uclogic_rdesc_ugee_ex07_buttonpad_size;
#endif /* _HID_UCLOGIC_RDESC_H */