diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 82713ef3aaa6..81d04054229a 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1298,6 +1298,7 @@
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L	0x0935
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S	0x0909
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06	0x0078
+#define USB_DEVICE_ID_UGEE_XPPEN_TABLET_22R_PRO	0x091b
 #define USB_DEVICE_ID_UGEE_TABLET_G5		0x0074
 #define USB_DEVICE_ID_UGEE_TABLET_EX07S		0x0071
 #define USB_DEVICE_ID_UGEE_TABLET_RAINBOW_CV720	0x0055
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index 7fa6fe04f1b2..8d92e984f984 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -81,6 +81,30 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	return rdesc;
 }
 
+/* Buttons considered valid tablet pad inputs. */
+static const unsigned int uclogic_extra_input_mapping[] = {
+	BTN_0,
+	BTN_1,
+	BTN_2,
+	BTN_3,
+	BTN_4,
+	BTN_5,
+	BTN_6,
+	BTN_7,
+	BTN_8,
+	BTN_RIGHT,
+	BTN_MIDDLE,
+	BTN_SIDE,
+	BTN_EXTRA,
+	BTN_FORWARD,
+	BTN_BACK,
+	BTN_B,
+	BTN_A,
+	BTN_BASE,
+	BTN_BASE2,
+	BTN_X
+};
+
 static int uclogic_input_mapping(struct hid_device *hdev,
 				 struct hid_input *hi,
 				 struct hid_field *field,
@@ -91,9 +115,27 @@ static int uclogic_input_mapping(struct hid_device *hdev,
 	struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
 	struct uclogic_params *params = &drvdata->params;
 
-	/* Discard invalid pen usages */
-	if (params->pen.usage_invalid && (field->application == HID_DG_PEN))
-		return -1;
+	if (field->application == HID_GD_KEYPAD) {
+		/*
+		 * Remap input buttons to sensible ones that are not invalid.
+		 * This only affects previous behavior for devices with more than ten or so buttons.
+		 */
+		const int key = (usage->hid & HID_USAGE) - 1;
+
+		if (key > 0 && key < ARRAY_SIZE(uclogic_extra_input_mapping)) {
+			hid_map_usage(hi,
+				      usage,
+				      bit,
+				      max,
+				      EV_KEY,
+				      uclogic_extra_input_mapping[key]);
+			return 1;
+		}
+	} else if (field->application == HID_DG_PEN) {
+		/* Discard invalid pen usages */
+		if (params->pen.usage_invalid)
+			return -1;
+	}
 
 	/* Let hid-core decide what to do */
 	return 0;
@@ -403,8 +445,22 @@ static int uclogic_raw_event_frame(
 
 	/* If need to, and can, transform the bitmap dial reports */
 	if (frame->bitmap_dial_byte > 0 && frame->bitmap_dial_byte < size) {
-		if (data[frame->bitmap_dial_byte] == 2)
+		switch (data[frame->bitmap_dial_byte]) {
+		case 2:
 			data[frame->bitmap_dial_byte] = -1;
+			break;
+
+		/* Everything below here is for tablets that shove multiple dials into 1 byte */
+		case 16:
+			data[frame->bitmap_dial_byte] = 0;
+			data[frame->bitmap_second_dial_destination_byte] = 1;
+			break;
+
+		case 32:
+			data[frame->bitmap_dial_byte] = 0;
+			data[frame->bitmap_second_dial_destination_byte] = -1;
+			break;
+		}
 	}
 
 	return 0;
@@ -531,6 +587,8 @@ static const struct hid_device_id uclogic_devices[] = {
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
+				USB_DEVICE_ID_UGEE_XPPEN_TABLET_22R_PRO) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, uclogic_devices);
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index cd1233d7e253..d53c464a1b15 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -103,6 +103,8 @@ static void uclogic_params_frame_hid_dbg(
 		frame->touch_flip_at);
 	hid_dbg(hdev, "\t\t.bitmap_dial_byte = %u\n",
 		frame->bitmap_dial_byte);
+	hid_dbg(hdev, "\t\t.bitmap_second_dial_destination_byte = %u\n",
+			frame->bitmap_second_dial_destination_byte);
 }
 
 /**
@@ -1418,6 +1420,174 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params,
 	return rc;
 }
 
+/**
+ * uclogic_params_parse_ugee_xppen_pro_desc - parse the string descriptor
+ * containing pen and frame parameters returned by XP-PEN Pro devices.
+ *
+ * @str_desc:		String descriptor, cannot be NULL.
+ * @str_desc_size:	Size of the string descriptor.
+ * @desc_params:	Output description params list.
+ * @desc_params_size:	Size of the output description params list.
+ *
+ * Returns:
+ *	Zero, if successful. A negative errno code on error.
+ */
+static int uclogic_params_parse_ugee_xppen_pro_desc(const __u8 *str_desc,
+					     size_t str_desc_size,
+					     s32 *desc_params,
+					     size_t desc_params_size)
+{
+	s32 pen_x_lm, pen_y_lm;
+	s32 pen_x_pm, pen_y_pm;
+	s32 pen_pressure_lm;
+	s32 resolution;
+
+	/* Minimum descriptor length required, maximum seen so far is 14 */
+	const int min_str_desc_size = 12;
+
+	if (!str_desc || str_desc_size < min_str_desc_size)
+		return -EINVAL;
+
+	if (desc_params_size != UCLOGIC_RDESC_PH_ID_NUM)
+		return -EINVAL;
+
+	pen_x_lm = get_unaligned_le16(str_desc + 2);
+	pen_y_lm = get_unaligned_le16(str_desc + 4);
+	pen_pressure_lm = get_unaligned_le16(str_desc + 8);
+
+	resolution = get_unaligned_le16(str_desc + 10);
+	if (resolution == 0) {
+		pen_x_pm = 0;
+		pen_y_pm = 0;
+	} else {
+		pen_x_pm = pen_x_lm * 1000 / resolution;
+		pen_y_pm = pen_y_lm * 1000 / resolution;
+	}
+
+	desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_LM] = pen_x_lm;
+	desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_PM] = pen_x_pm;
+	desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = pen_y_lm;
+	desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = pen_y_pm;
+	desc_params[UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = pen_pressure_lm;
+
+	return 0;
+}
+
+/*
+ * uclogic_params_init_ugee_xppen_pro() - Initializes a UGEE XP-Pen Pro tablet device.
+ *
+ * @hdev:	The HID device of the tablet interface to initialize and get
+ *		parameters from. Cannot be NULL.
+ * @params:	Parameters to fill in (to be cleaned with
+ *		uclogic_params_cleanup()). Not modified in case of error.
+ *		Cannot be NULL.
+ *
+ * Returns:
+ *	Zero, if successful. A negative errno code on error.
+ */
+static int uclogic_params_init_ugee_xppen_pro(struct uclogic_params *params,
+					      struct hid_device *hdev,
+					      const u8 rdesc_frame_arr[],
+					      const size_t rdesc_frame_size)
+{
+	int rc = 0;
+	struct usb_interface *iface;
+	__u8 bInterfaceNumber;
+	const int str_desc_len = 12;
+	u8 *str_desc = NULL;
+	__u8 *rdesc_pen = NULL;
+	s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM];
+	/* The resulting parameters (noop) */
+	struct uclogic_params p = {0, };
+
+	if (!hdev || !params) {
+		rc = -EINVAL;
+		goto cleanup;
+	}
+
+	iface = to_usb_interface(hdev->dev.parent);
+	bInterfaceNumber = iface->cur_altsetting->desc.bInterfaceNumber;
+
+	/* Ignore non-pen interfaces */
+	if (bInterfaceNumber != 2) {
+		uclogic_params_init_invalid(&p);
+		goto output;
+	}
+
+	/*
+	 * Initialize the interface by sending magic data.
+	 * This magic data is the same as other UGEE v2 tablets.
+	 */
+	rc = uclogic_probe_interface(hdev,
+				     uclogic_ugee_v2_probe_arr,
+				     uclogic_ugee_v2_probe_size,
+				     0x03);
+	if (rc) {
+		uclogic_params_init_invalid(&p);
+		goto output;
+	}
+
+	/**
+	 * Read the string descriptor containing pen and frame parameters.
+	 * These are slightly different than typical UGEE v2 devices.
+	 */
+	rc = uclogic_params_get_str_desc(&str_desc, hdev, 100, str_desc_len);
+	if (rc != str_desc_len) {
+		hid_err(hdev, "failed retrieving pen and frame parameters: %d\n", rc);
+		uclogic_params_init_invalid(&p);
+		goto output;
+	}
+
+	rc = uclogic_params_parse_ugee_xppen_pro_desc(str_desc, str_desc_len,
+						      desc_params,
+						      ARRAY_SIZE(desc_params));
+	if (rc)
+		goto cleanup;
+
+	kfree(str_desc);
+	str_desc = NULL;
+
+	/* Initialize the pen interface */
+	rdesc_pen = uclogic_rdesc_template_apply(
+				uclogic_rdesc_ugee_v2_pen_template_arr,
+				uclogic_rdesc_ugee_v2_pen_template_size,
+				desc_params, ARRAY_SIZE(desc_params));
+	if (!rdesc_pen) {
+		rc = -ENOMEM;
+		goto cleanup;
+	}
+
+	p.pen.desc_ptr = rdesc_pen;
+	p.pen.desc_size = uclogic_rdesc_ugee_v2_pen_template_size;
+	p.pen.id = 0x02;
+	p.pen.subreport_list[0].value = 0xf0;
+	p.pen.subreport_list[0].id = UCLOGIC_RDESC_V1_FRAME_ID;
+
+	/* Initialize the frame interface */
+	rc = uclogic_params_frame_init_with_desc(
+		&p.frame_list[0],
+		rdesc_frame_arr,
+		rdesc_frame_size,
+		UCLOGIC_RDESC_V1_FRAME_ID);
+	if (rc < 0) {
+		hid_err(hdev, "initializing frame params failed: %d\n", rc);
+		goto output;
+	}
+
+	p.frame_list[0].bitmap_dial_byte = 7;
+	p.frame_list[0].bitmap_second_dial_destination_byte = 8;
+
+output:
+	/* Output parameters */
+	memcpy(params, &p, sizeof(*params));
+	memset(&p, 0, sizeof(p));
+	rc = 0;
+cleanup:
+	kfree(str_desc);
+	uclogic_params_cleanup(&p);
+	return rc;
+}
+
 /**
  * uclogic_params_init() - initialize a tablet interface and discover its
  * parameters.
@@ -1728,6 +1898,16 @@ int uclogic_params_init(struct uclogic_params *params,
 			uclogic_params_init_invalid(&p);
 		}
 
+		break;
+	case VID_PID(USB_VENDOR_ID_UGEE,
+			USB_DEVICE_ID_UGEE_XPPEN_TABLET_22R_PRO):
+		rc = uclogic_params_init_ugee_xppen_pro(&p,
+			hdev,
+			uclogic_rdesc_xppen_artist_22r_pro_frame_arr,
+			uclogic_rdesc_xppen_artist_22r_pro_frame_size);
+		if (rc != 0)
+			goto cleanup;
+
 		break;
 	}
 
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h
index a97477c02ff8..6621a75a4b1a 100644
--- a/drivers/hid/hid-uclogic-params.h
+++ b/drivers/hid/hid-uclogic-params.h
@@ -171,6 +171,11 @@ struct uclogic_params_frame {
 	 * counterclockwise, as opposed to the normal 1 and -1.
 	 */
 	unsigned int bitmap_dial_byte;
+	/*
+	 * Destination offset for the second bitmap dial byte, if the tablet
+	 * supports a second dial at all.
+	 */
+	unsigned int bitmap_second_dial_destination_byte;
 };
 
 /*
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index fb40775f5f5b..86293ae8c995 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -859,6 +859,12 @@ const __u8 uclogic_rdesc_v2_frame_dial_arr[] = {
 const size_t uclogic_rdesc_v2_frame_dial_size =
 			sizeof(uclogic_rdesc_v2_frame_dial_arr);
 
+const __u8 uclogic_ugee_v2_probe_arr[] = {
+	0x02, 0xb0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+const size_t uclogic_ugee_v2_probe_size = sizeof(uclogic_ugee_v2_probe_arr);
+const int uclogic_ugee_v2_probe_endpoint = 0x03;
+
 /* Fixed report descriptor template for UGEE v2 pen reports */
 const __u8 uclogic_rdesc_ugee_v2_pen_template_arr[] = {
 	0x05, 0x0d,         /*  Usage Page (Digitizers),                */
@@ -1185,6 +1191,50 @@ const __u8 uclogic_rdesc_xppen_deco01_frame_arr[] = {
 const size_t uclogic_rdesc_xppen_deco01_frame_size =
 			sizeof(uclogic_rdesc_xppen_deco01_frame_arr);
 
+/* Fixed report descriptor for XP-Pen Arist 22R Pro frame */
+const __u8 uclogic_rdesc_xppen_artist_22r_pro_frame_arr[] = {
+	0x05, 0x01,         /*  Usage Page (Desktop),                       */
+	0x09, 0x07,         /*  Usage (Keypad),                             */
+	0xA1, 0x01,         /*  Collection (Application),                   */
+	0x85, UCLOGIC_RDESC_V1_FRAME_ID,
+	/*      Report ID (Virtual report),             */
+	0x05, 0x0D,         /*     Usage Page (Digitizer),                  */
+	0x09, 0x39,         /*      Usage (Tablet Function Keys),           */
+	0xA0,               /*      Collection (Physical),                  */
+	0x14,               /*          Logical Minimum (0),                */
+	0x25, 0x01,         /*          Logical Maximum (1),                */
+	0x75, 0x01,         /*          Report Size (1),                    */
+	0x95, 0x08,         /*          Report Count (8),                   */
+	0x81, 0x01,         /*          Input (Constant),                   */
+	0x05, 0x09,         /*          Usage Page (Button),                */
+	0x19, 0x01,         /*          Usage Minimum (01h),                */
+	0x29, 0x14,         /*          Usage Maximum (14h),                */
+	0x95, 0x14,         /*          Report Count (20),                  */
+	0x81, 0x02,         /*          Input (Variable),                   */
+	0x95, 0x14,         /*          Report Count (20),                  */
+	0x81, 0x01,         /*          Input (Constant),                   */
+	0x05, 0x01,         /*          Usage Page (Desktop),               */
+	0x09, 0x38,         /*          Usage (Wheel),                      */
+	0x75, 0x08,         /*          Report Size (8),                    */
+	0x95, 0x01,         /*          Report Count (1),                   */
+	0x15, 0xFF,         /*          Logical Minimum (-1),               */
+	0x25, 0x08,         /*          Logical Maximum (8),                */
+	0x81, 0x06,         /*          Input (Variable, Relative),         */
+	0x05, 0x0C,         /*          Usage Page (Consumer Devices),      */
+	0x0A, 0x38, 0x02,   /*          Usage (AC PAN),                     */
+	0x95, 0x01,         /*          Report Count (1),                   */
+	0x81, 0x06,         /*          Input (Variable, Relative),         */
+	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),              */
+	0x75, 0x08,         /*          Report Size (8),                    */
+	0x95, 0x01,         /*          Report Count (1),                   */
+	0x81, 0x02,         /*          Input (Variable),                   */
+	0xC0,               /*      End Collection                          */
+	0xC0,               /*  End Collection                              */
+};
+
+const size_t uclogic_rdesc_xppen_artist_22r_pro_frame_size =
+				sizeof(uclogic_rdesc_xppen_artist_22r_pro_frame_arr);
+
 /**
  * uclogic_rdesc_template_apply() - apply report descriptor parameters to a
  * report descriptor template, creating a report descriptor. Copies the
diff --git a/drivers/hid/hid-uclogic-rdesc.h b/drivers/hid/hid-uclogic-rdesc.h
index a1f78c07293f..c3cb2c75dda5 100644
--- a/drivers/hid/hid-uclogic-rdesc.h
+++ b/drivers/hid/hid-uclogic-rdesc.h
@@ -164,6 +164,11 @@ extern const size_t uclogic_rdesc_v2_frame_dial_size;
 /* Report ID for tweaked UGEE v2 battery reports */
 #define UCLOGIC_RDESC_UGEE_V2_BATTERY_ID 0xba
 
+/* Magic data expected by UGEEv2 devices on probe */
+extern const __u8 uclogic_ugee_v2_probe_arr[];
+extern const size_t uclogic_ugee_v2_probe_size;
+extern const int uclogic_ugee_v2_probe_endpoint;
+
 /* Fixed report descriptor template for UGEE v2 pen reports */
 extern const __u8 uclogic_rdesc_ugee_v2_pen_template_arr[];
 extern const size_t uclogic_rdesc_ugee_v2_pen_template_size;
@@ -205,4 +210,8 @@ extern const size_t uclogic_rdesc_ugee_g5_frame_size;
 /* Least-significant bit of Ugee G5 frame rotary encoder state */
 #define UCLOGIC_RDESC_UGEE_G5_FRAME_RE_LSB 38
 
+/* Fixed report descriptor for XP-Pen Arist 22R Pro frame */
+extern const __u8 uclogic_rdesc_xppen_artist_22r_pro_frame_arr[];
+extern const size_t uclogic_rdesc_xppen_artist_22r_pro_frame_size;
+
 #endif /* _HID_UCLOGIC_RDESC_H */
