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Diffstat (limited to 'drivers/hid/hid-kye.c')
-rw-r--r--drivers/hid/hid-kye.c399
1 files changed, 382 insertions, 17 deletions
diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index f2ba9efc3a5..b4f0d8216fd 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -3,6 +3,7 @@
*
* Copyright (c) 2009 Jiri Kosina
* Copyright (c) 2009 Tomas Hanak
+ * Copyright (c) 2012 Nikolai Kondrashov
*/
/*
@@ -15,36 +16,399 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/usb.h>
+#include "usbhid/usbhid.h"
#include "hid-ids.h"
-/* the fixups that need to be done:
- * - change led usage page to button for extra buttons
- * - report size 8 count 1 must be size 1 count 8 for button bitfield
- * - change the button usage range to 4-7 for the extra buttons
+/*
+ * See EasyPen i405X description, device and HID report descriptors at
+ * http://sf.net/apps/mediawiki/digimend/?title=KYE_EasyPen_i405X
*/
+
+/* Original EasyPen i405X report descriptor size */
+#define EASYPEN_I405X_RDESC_ORIG_SIZE 476
+
+/* Fixed EasyPen i405X report descriptor */
+static __u8 easypen_i405x_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, 0x80, /* Logical Minimum (-128), */
+ 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, 0x02, /* Usage (Pen), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x10, /* Report ID (16), */
+ 0x09, 0x20, /* Usage (Stylus), */
+ 0xA0, /* Collection (Physical), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x09, 0x44, /* Usage (Barrel Switch), */
+ 0x09, 0x46, /* Usage (Tablet Pick), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x09, 0x32, /* Usage (In Range), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0xA4, /* Push, */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x55, 0xFD, /* Unit Exponent (-3), */
+ 0x65, 0x13, /* Unit (Inch), */
+ 0x34, /* Physical Minimum (0), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x7C, 0x15, /* Physical Maximum (5500), */
+ 0x26, 0x00, 0x37, /* Logical Maximum (14080), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */
+ 0x26, 0x00, 0x28, /* Logical Maximum (10240), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xB4, /* Pop, */
+ 0x09, 0x30, /* Usage (Tip Pressure), */
+ 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0xC0 /* End Collection */
+};
+
+/*
+ * See MousePen i608X description, device and HID report descriptors at
+ * http://sf.net/apps/mediawiki/digimend/?title=KYE_MousePen_i608X
+ */
+
+/* Original MousePen i608X report descriptor size */
+#define MOUSEPEN_I608X_RDESC_ORIG_SIZE 476
+
+/* Fixed MousePen i608X report descriptor */
+static __u8 mousepen_i608x_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, 0x80, /* Logical Minimum (-128), */
+ 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, 0x02, /* Usage (Pen), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x10, /* Report ID (16), */
+ 0x09, 0x20, /* Usage (Stylus), */
+ 0xA0, /* Collection (Physical), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x09, 0x44, /* Usage (Barrel Switch), */
+ 0x09, 0x46, /* Usage (Tablet Pick), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x09, 0x32, /* Usage (In Range), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0xA4, /* Push, */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x55, 0xFD, /* Unit Exponent (-3), */
+ 0x65, 0x13, /* Unit (Inch), */
+ 0x34, /* Physical Minimum (0), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */
+ 0x26, 0x00, 0x50, /* Logical Maximum (20480), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x46, 0x70, 0x17, /* Physical Maximum (6000), */
+ 0x26, 0x00, 0x3C, /* Logical Maximum (15360), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xB4, /* Pop, */
+ 0x09, 0x30, /* Usage (Tip Pressure), */
+ 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0xC0, /* End Collection, */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x02, /* Usage (Mouse), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x11, /* Report ID (17), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0xA0, /* Collection (Physical), */
+ 0x14, /* Logical Minimum (0), */
+ 0xA4, /* Push, */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ 0x29, 0x03, /* Usage Maximum (03h), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x05, /* Report Count (5), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0xB4, /* Pop, */
+ 0x95, 0x01, /* Report Count (1), */
+ 0xA4, /* Push, */
+ 0x55, 0xFD, /* Unit Exponent (-3), */
+ 0x65, 0x13, /* Unit (Inch), */
+ 0x34, /* Physical Minimum (0), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */
+ 0x26, 0x00, 0x50, /* Logical Maximum (20480), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x46, 0x70, 0x17, /* Physical Maximum (6000), */
+ 0x26, 0x00, 0x3C, /* Logical Maximum (15360), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xB4, /* Pop, */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x09, 0x38, /* Usage (Wheel), */
+ 0x15, 0xFF, /* Logical Minimum (-1), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x81, 0x06, /* Input (Variable, Relative), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0xC0, /* End Collection, */
+ 0xC0 /* End Collection */
+};
+
+/*
+ * See EasyPen M610X description, device and HID report descriptors at
+ * http://sf.net/apps/mediawiki/digimend/?title=KYE_EasyPen_M610X
+ */
+
+/* Original EasyPen M610X report descriptor size */
+#define EASYPEN_M610X_RDESC_ORIG_SIZE 476
+
+/* Fixed EasyPen M610X report descriptor */
+static __u8 easypen_m610x_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, 0x80, /* Logical Minimum (-128), */
+ 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, 0x02, /* Usage (Pen), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, 0x10, /* Report ID (16), */
+ 0x09, 0x20, /* Usage (Stylus), */
+ 0xA0, /* Collection (Physical), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x09, 0x42, /* Usage (Tip Switch), */
+ 0x09, 0x44, /* Usage (Barrel Switch), */
+ 0x09, 0x46, /* Usage (Tablet Pick), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x09, 0x32, /* Usage (In Range), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0xA4, /* Push, */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x55, 0xFD, /* Unit Exponent (-3), */
+ 0x65, 0x13, /* Unit (Inch), */
+ 0x34, /* Physical Minimum (0), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x46, 0x10, 0x27, /* Physical Maximum (10000), */
+ 0x27, 0x00, 0xA0, 0x00, 0x00, /* Logical Maximum (40960), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x46, 0x6A, 0x18, /* Physical Maximum (6250), */
+ 0x26, 0x00, 0x64, /* Logical Maximum (25600), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xB4, /* Pop, */
+ 0x09, 0x30, /* Usage (Tip Pressure), */
+ 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
+ 0x81, 0x02, /* Input (Variable), */
+ 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), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x0A, 0x1A, 0x02, /* Usage (AC Undo), */
+ 0x0A, 0x79, 0x02, /* Usage (AC Redo Or Repeat), */
+ 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */
+ 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x75, 0x14, /* Report Size (20), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x75, 0x20, /* Report Size (32), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0xC0 /* End Collection */
+};
+
static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
- if (*rsize >= 74 &&
- rdesc[61] == 0x05 && rdesc[62] == 0x08 &&
- rdesc[63] == 0x19 && rdesc[64] == 0x08 &&
- rdesc[65] == 0x29 && rdesc[66] == 0x0f &&
- rdesc[71] == 0x75 && rdesc[72] == 0x08 &&
- rdesc[73] == 0x95 && rdesc[74] == 0x01) {
- hid_info(hdev,
- "fixing up Kye/Genius Ergo Mouse report descriptor\n");
- rdesc[62] = 0x09;
- rdesc[64] = 0x04;
- rdesc[66] = 0x07;
- rdesc[72] = 0x01;
- rdesc[74] = 0x08;
+ switch (hdev->product) {
+ case USB_DEVICE_ID_KYE_ERGO_525V:
+ /* the fixups that need to be done:
+ * - change led usage page to button for extra buttons
+ * - report size 8 count 1 must be size 1 count 8 for button
+ * bitfield
+ * - change the button usage range to 4-7 for the extra
+ * buttons
+ */
+ if (*rsize >= 74 &&
+ rdesc[61] == 0x05 && rdesc[62] == 0x08 &&
+ rdesc[63] == 0x19 && rdesc[64] == 0x08 &&
+ rdesc[65] == 0x29 && rdesc[66] == 0x0f &&
+ rdesc[71] == 0x75 && rdesc[72] == 0x08 &&
+ rdesc[73] == 0x95 && rdesc[74] == 0x01) {
+ hid_info(hdev,
+ "fixing up Kye/Genius Ergo Mouse "
+ "report descriptor\n");
+ rdesc[62] = 0x09;
+ rdesc[64] = 0x04;
+ rdesc[66] = 0x07;
+ rdesc[72] = 0x01;
+ rdesc[74] = 0x08;
+ }
+ break;
+ case USB_DEVICE_ID_KYE_EASYPEN_I405X:
+ if (*rsize == EASYPEN_I405X_RDESC_ORIG_SIZE) {
+ rdesc = easypen_i405x_rdesc_fixed;
+ *rsize = sizeof(easypen_i405x_rdesc_fixed);
+ }
+ break;
+ case USB_DEVICE_ID_KYE_MOUSEPEN_I608X:
+ if (*rsize == MOUSEPEN_I608X_RDESC_ORIG_SIZE) {
+ rdesc = mousepen_i608x_rdesc_fixed;
+ *rsize = sizeof(mousepen_i608x_rdesc_fixed);
+ }
+ break;
+ case USB_DEVICE_ID_KYE_EASYPEN_M610X:
+ if (*rsize == EASYPEN_M610X_RDESC_ORIG_SIZE) {
+ rdesc = easypen_m610x_rdesc_fixed;
+ *rsize = sizeof(easypen_m610x_rdesc_fixed);
+ }
+ break;
}
return rdesc;
}
+/**
+ * Enable fully-functional tablet mode by setting a special feature report.
+ *
+ * @hdev: HID device
+ *
+ * The specific report ID and data were discovered by sniffing the
+ * Windows driver traffic.
+ */
+static int kye_tablet_enable(struct hid_device *hdev)
+{
+ struct list_head *list;
+ struct list_head *head;
+ struct hid_report *report;
+ __s32 *value;
+
+ list = &hdev->report_enum[HID_FEATURE_REPORT].report_list;
+ list_for_each(head, list) {
+ report = list_entry(head, struct hid_report, list);
+ if (report->id == 5)
+ break;
+ }
+
+ if (head == list) {
+ hid_err(hdev, "tablet-enabling feature report not found\n");
+ return -ENODEV;
+ }
+
+ if (report->maxfield < 1 || report->field[0]->report_count < 7) {
+ hid_err(hdev, "invalid tablet-enabling feature report\n");
+ return -ENODEV;
+ }
+
+ value = report->field[0]->value;
+
+ value[0] = 0x12;
+ value[1] = 0x10;
+ value[2] = 0x11;
+ value[3] = 0x12;
+ value[4] = 0x00;
+ value[5] = 0x00;
+ value[6] = 0x00;
+ usbhid_submit_report(hdev, report, USB_DIR_OUT);
+
+ return 0;
+}
+
+static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ hid_err(hdev, "parse failed\n");
+ goto err;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (ret) {
+ hid_err(hdev, "hw start failed\n");
+ goto err;
+ }
+
+ switch (id->product) {
+ case USB_DEVICE_ID_KYE_EASYPEN_I405X:
+ case USB_DEVICE_ID_KYE_MOUSEPEN_I608X:
+ case USB_DEVICE_ID_KYE_EASYPEN_M610X:
+ ret = kye_tablet_enable(hdev);
+ if (ret) {
+ hid_err(hdev, "tablet enabling failed\n");
+ goto enabling_err;
+ }
+ break;
+ }
+
+ return 0;
+enabling_err:
+ hid_hw_stop(hdev);
+err:
+ return ret;
+}
+
static const struct hid_device_id kye_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_KYE,
+ USB_DEVICE_ID_KYE_EASYPEN_I405X) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_KYE,
+ USB_DEVICE_ID_KYE_MOUSEPEN_I608X) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_KYE,
+ USB_DEVICE_ID_KYE_EASYPEN_M610X) },
{ }
};
MODULE_DEVICE_TABLE(hid, kye_devices);
@@ -52,6 +416,7 @@ MODULE_DEVICE_TABLE(hid, kye_devices);
static struct hid_driver kye_driver = {
.name = "kye",
.id_table = kye_devices,
+ .probe = kye_probe,
.report_fixup = kye_report_fixup,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 19:29:29 +0000