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path: root/drivers/hid/hid-roccat-kone.c
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Diffstat (limited to 'drivers/hid/hid-roccat-kone.c')
-rw-r--r--drivers/hid/hid-roccat-kone.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index b6371d3fe0f9..17f2dc04f883 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -37,6 +37,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include "hid-ids.h"
+#include "hid-roccat.h"
#include "hid-roccat-kone.h"
static void kone_set_settings_checksum(struct kone_settings *settings)
@@ -849,6 +850,16 @@ static int kone_init_specials(struct hid_device *hdev)
"couldn't init struct kone_device\n");
goto exit_free;
}
+
+ retval = roccat_connect(hdev);
+ if (retval < 0) {
+ dev_err(&hdev->dev, "couldn't init char dev\n");
+ /* be tolerant about not getting chrdev */
+ } else {
+ kone->roccat_claimed = 1;
+ kone->chrdev_minor = retval;
+ }
+
retval = kone_create_sysfs_attributes(intf);
if (retval) {
dev_err(&hdev->dev, "cannot create sysfs files\n");
@@ -868,10 +879,14 @@ exit_free:
static void kone_remove_specials(struct hid_device *hdev)
{
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+ struct kone_device *kone;
if (intf->cur_altsetting->desc.bInterfaceProtocol
== USB_INTERFACE_PROTOCOL_MOUSE) {
kone_remove_sysfs_attributes(intf);
+ kone = hid_get_drvdata(hdev);
+ if (kone->roccat_claimed)
+ roccat_disconnect(kone->chrdev_minor);
kfree(hid_get_drvdata(hdev));
}
}
@@ -930,6 +945,37 @@ static void kone_keep_values_up_to_date(struct kone_device *kone,
}
}
+static void kone_report_to_chrdev(struct kone_device const *kone,
+ struct kone_mouse_event const *event)
+{
+ struct kone_roccat_report roccat_report;
+
+ switch (event->event) {
+ case kone_mouse_event_switch_profile:
+ case kone_mouse_event_switch_dpi:
+ case kone_mouse_event_osd_profile:
+ case kone_mouse_event_osd_dpi:
+ roccat_report.event = event->event;
+ roccat_report.value = event->value;
+ roccat_report.key = 0;
+ roccat_report_event(kone->chrdev_minor,
+ (uint8_t *)&roccat_report,
+ sizeof(struct kone_roccat_report));
+ break;
+ case kone_mouse_event_call_overlong_macro:
+ if (event->value == kone_keystroke_action_press) {
+ roccat_report.event = kone_mouse_event_call_overlong_macro;
+ roccat_report.value = kone->actual_profile;
+ roccat_report.key = event->macro_key;
+ roccat_report_event(kone->chrdev_minor,
+ (uint8_t *)&roccat_report,
+ sizeof(struct kone_roccat_report));
+ }
+ break;
+ }
+
+}
+
/*
* Is called for keyboard- and mousepart.
* Only mousepart gets informations about special events in its extended event
@@ -958,6 +1004,9 @@ static int kone_raw_event(struct hid_device *hdev, struct hid_report *report,
kone_keep_values_up_to_date(kone, event);
+ if (kone->roccat_claimed)
+ kone_report_to_chrdev(kone, event);
+
return 0; /* always do further processing */
}
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