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HID: uclogic: Add support for Ugee M540

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Add support for Ugee M540 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 12:13:58 +02:00 committed by Benjamin Tissoires
parent 0c15efe9ef
commit 9c17f73539
2 changed files with 26 additions and 3 deletions
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26
drivers/hid/hid-uclogic-params.c
View file

@ -897,9 +897,29 @@ int uclogic_params_init(struct uclogic_params *params,
break;
case VID_PID(USB_VENDOR_ID_UCLOGIC,
USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U):
rc = WITH_OPT_DESC(WPXXXXU_ORIG, wp5540u_fixed);
if (rc != 0)
goto cleanup;
if (hdev->dev_rsize == UCLOGIC_RDESC_WP5540U_V2_ORIG_SIZE) {
if (bInterfaceNumber == 0) {
/* Try to probe v1 pen parameters */
rc = uclogic_params_pen_init_v1(&p.pen,
&found, hdev);
if (rc != 0) {
hid_err(hdev,
"pen probing failed: %d\n",
rc);
goto cleanup;
}
if (!found) {
hid_warn(hdev,
"pen parameters not found");
}
} else {
uclogic_params_init_invalid(&p);
}
} else {
rc = WITH_OPT_DESC(WPXXXXU_ORIG, wp5540u_fixed);
if (rc != 0)
goto cleanup;
}
break;
case VID_PID(USB_VENDOR_ID_UCLOGIC,
USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U):

3
drivers/hid/hid-uclogic-rdesc.h
View file

@ -34,6 +34,9 @@ extern const size_t uclogic_rdesc_wp5540u_fixed_size;
extern __u8 uclogic_rdesc_wp8060u_fixed_arr[];
extern const size_t uclogic_rdesc_wp8060u_fixed_size;
/* Size of the original descriptor of the new WP5540U tablet */
#define UCLOGIC_RDESC_WP5540U_V2_ORIG_SIZE 232
/* Size of the original descriptor of WP1062 tablet */
#define UCLOGIC_RDESC_WP1062_ORIG_SIZE 254