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Message-Id: <20221119174656.83976-1-mmyangfl@gmail.com>
Date: Sun, 20 Nov 2022 01:46:55 +0800
From: David Yang <mmyangfl@...il.com>
To: mmyangfl@...il.com
Cc: Jiri Kosina <jikos@...nel.org>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] HID: kye: Add support for MousePen M508X
Genius MousePen M508X digitizer tablet sends incorrect report descriptor by
default. This patch replaces it with a corrected one.
Signed-off-by: David Yang <mmyangfl@...il.com>
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-kye.c | 152 +++++++++++++++++++++++++++++++++++++++---
2 files changed, 144 insertions(+), 9 deletions(-)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index dad953f66..45f49b9be 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -716,6 +716,7 @@
#define USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2 0x501a
#define USB_DEVICE_ID_KYE_EASYPEN_M610X 0x5013
#define USB_DEVICE_ID_KYE_PENSKETCH_M912 0x5015
+#define USB_DEVICE_ID_KYE_MOUSEPEN_M508X 0x5017
#define USB_DEVICE_ID_KYE_EASYPEN_M406XE 0x5019
#define USB_VENDOR_ID_LABTEC 0x1020
diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index da903138e..ef36599af 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -480,6 +480,131 @@ static __u8 pensketch_m912_rdesc_fixed[] = {
0xC0 /* End Collection */
};
+/* Original MousePen M508X report descriptor size */
+#define MOUSEPEN_M508X_RDESC_ORIG_SIZE 482
+
+/* Fixed MousePen M508X report descriptor */
+static __u8 mousepen_m508x_rdesc_fixed[] = {
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x09, 0x01, /* Usage (01h), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x05, /* Report ID (5), */
+ 0x09, 0x01, /* Usage (01h), */
+ 0x15, 0x81, /* Logical Minimum (-127), */
+ 0x25, 0x7F, /* Logical Maximum (127), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x07, /* Report Count (7), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x01, /* Usage (Digitizer), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x10, /* Report ID (16), */
+ 0x09, 0x20, /* Usage (Stylus), */
+ 0xA1, 0x00, /* Collection (Physical), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x09, 0x44, /* Usage (Barrel Switch), */
+ 0x09, 0x46, /* Usage (Tablet Pick), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x09, 0x32, /* Usage (In Range), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x27, 0x00, 0xA0, 0x00, 0x00, /* Logical Maximum (40960), */
+ 0x34, /* Physical Minimum (0), */
+ 0x45, 0x16, /* Physical Maximum (22), */
+ 0x65, 0x11, /* Unit (Centimeter), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x26, 0x00, 0x64, /* Logical Maximum (25600), */
+ 0x46, 0x8F, 0x00, /* Physical Maximum (143), */
+ 0x55, 0xFF, /* Unit Exponent (-1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x30, /* Usage (Tip Pressure), */
+ 0x26, 0xFF, 0x07, /* Logical Maximum (2047), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x21, /* Usage (Puck), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x11, /* Report ID (17), */
+ 0x09, 0x21, /* Usage (Puck), */
+ 0xA0, /* Collection (Physical), */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ 0x29, 0x03, /* Usage Maximum (03h), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x32, /* Usage (In Range), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x27, 0x00, 0xA0, 0x00, 0x00, /* Logical Maximum (40960), */
+ 0x34, /* Physical Minimum (0), */
+ 0x45, 0x16, /* Physical Maximum (22), */
+ 0x65, 0x11, /* Unit (Centimeter), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x26, 0x00, 0x64, /* Logical Maximum (25600), */
+ 0x46, 0x8F, 0x00, /* Physical Maximum (143), */
+ 0x55, 0xFF, /* Unit Exponent (-1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x38, /* Usage (Wheel), */
+ 0x15, 0xFF, /* Logical Minimum (-1), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x44, /* Physical Maximum (0), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x06, /* Input (Variable, Relative), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0xC0, /* End Collection, */
+ 0xC0, /* End Collection, */
+ 0x05, 0x0C, /* Usage Page (Consumer), */
+ 0x09, 0x01, /* Usage (Consumer Control), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x12, /* Report ID (18), */
+ 0x0A, 0x01, 0x02, /* Usage (AC New), */
+ 0x0B, 0x76, 0x00, 0x0D, 0x00, /* Usage (Digitizer Brush), */
+ 0x0A, 0x6A, 0x02, /* Usage (AC Delete), */
+ 0x0A, 0x1A, 0x02, /* Usage (AC Undo), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x15, 0xFF, /* Logical Minimum (-1), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x0A, 0x35, 0x02, /* Usage (AC Scroll), */
+ 0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */
+ 0x0A, 0x38, 0x02, /* Usage (AC Pan), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x06, /* Input (Variable, Relative), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0xC0 /* End Collection */
+};
+
/* Original EasyPen M406XE report descriptor size */
#define EASYPEN_M406XE_RDESC_ORIG_SIZE 476
@@ -626,18 +751,24 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc,
*rsize = sizeof(easypen_m610x_rdesc_fixed);
}
break;
- case USB_DEVICE_ID_KYE_EASYPEN_M406XE:
- if (*rsize == EASYPEN_M406XE_RDESC_ORIG_SIZE) {
- rdesc = easypen_m406xe_rdesc_fixed;
- *rsize = sizeof(easypen_m406xe_rdesc_fixed);
- }
- break;
case USB_DEVICE_ID_KYE_PENSKETCH_M912:
if (*rsize == PENSKETCH_M912_RDESC_ORIG_SIZE) {
rdesc = pensketch_m912_rdesc_fixed;
*rsize = sizeof(pensketch_m912_rdesc_fixed);
}
break;
+ case USB_DEVICE_ID_KYE_MOUSEPEN_M508X:
+ if (*rsize == MOUSEPEN_M508X_RDESC_ORIG_SIZE) {
+ rdesc = mousepen_m508x_rdesc_fixed;
+ *rsize = sizeof(mousepen_m508x_rdesc_fixed);
+ }
+ break;
+ case USB_DEVICE_ID_KYE_EASYPEN_M406XE:
+ if (*rsize == EASYPEN_M406XE_RDESC_ORIG_SIZE) {
+ rdesc = easypen_m406xe_rdesc_fixed;
+ *rsize = sizeof(easypen_m406xe_rdesc_fixed);
+ }
+ break;
case USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE:
rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104,
"Genius Gila Gaming Mouse");
@@ -721,8 +852,9 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id)
case USB_DEVICE_ID_KYE_MOUSEPEN_I608X:
case USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2:
case USB_DEVICE_ID_KYE_EASYPEN_M610X:
- case USB_DEVICE_ID_KYE_EASYPEN_M406XE:
case USB_DEVICE_ID_KYE_PENSKETCH_M912:
+ case USB_DEVICE_ID_KYE_MOUSEPEN_M508X:
+ case USB_DEVICE_ID_KYE_EASYPEN_M406XE:
ret = kye_tablet_enable(hdev);
if (ret) {
hid_err(hdev, "tablet enabling failed\n");
@@ -756,6 +888,10 @@ static const struct hid_device_id kye_devices[] = {
USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE,
USB_DEVICE_ID_KYE_EASYPEN_M610X) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_KYE,
+ USB_DEVICE_ID_KYE_PENSKETCH_M912) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_KYE,
+ USB_DEVICE_ID_KYE_MOUSEPEN_M508X) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE,
USB_DEVICE_ID_KYE_EASYPEN_M406XE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE,
@@ -764,8 +900,6 @@ static const struct hid_device_id kye_devices[] = {
USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE,
USB_DEVICE_ID_GENIUS_MANTICORE) },
- { HID_USB_DEVICE(USB_VENDOR_ID_KYE,
- USB_DEVICE_ID_KYE_PENSKETCH_M912) },
{ }
};
MODULE_DEVICE_TABLE(hid, kye_devices);
--
2.35.1
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