diff options
| author | Stefan Achatz <erazor_de@users.sourceforge.net> | 2010-05-19 15:53:22 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-05-19 15:53:22 +0400 |
| commit | 73b3577d5dc80bf5f079ddd5c0449459a1997765 (patch) | |
| tree | c8d5c87fcbeeddc91a2165b25b582d2f5a6aa0a1 /drivers/hid | |
| parent | 00237bc5204c43f67b2e68546012d7bd27efc1b6 (diff) | |
| download | linux-73b3577d5dc80bf5f079ddd5c0449459a1997765.tar.xz | |
HID: roccat: fix special button support
Added new data and changed workaround for abnormal button behaviour
according to new gained knowledge about Roccat Kone device.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-roccat-kone.c | 11 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-kone.h | 19 |
2 files changed, 22 insertions, 8 deletions
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c index a41df9ab2877..5d9ced0defa5 100644 --- a/drivers/hid/hid-roccat-kone.c +++ b/drivers/hid/hid-roccat-kone.c @@ -928,14 +928,15 @@ static int kone_raw_event(struct hid_device *hdev, struct hid_report *report, return 0; /* - * Firmware 1.38 introduced new behaviour for tilt buttons. - * Pressed tilt button is reported in each movement event. + * Firmware 1.38 introduced new behaviour for tilt and special buttons. + * Pressed button is reported in each movement event. * Workaround sends only one event per press. */ - if (kone->last_tilt_state == event->tilt) - event->tilt = 0; + if (memcmp(&kone->last_mouse_event.tilt, &event->tilt, 5)) + memcpy(&kone->last_mouse_event, event, + sizeof(struct kone_mouse_event)); else - kone->last_tilt_state = event->tilt; + memset(&event->tilt, 0, 5); /* * handle special events and keep actual profile and dpi values diff --git a/drivers/hid/hid-roccat-kone.h b/drivers/hid/hid-roccat-kone.h index ee6898c9d92c..13309544b6fa 100644 --- a/drivers/hid/hid-roccat-kone.h +++ b/drivers/hid/hid-roccat-kone.h @@ -83,6 +83,17 @@ enum kone_button_info_types { kone_button_info_type_multimedia_volume_down = 0x27 }; +enum kone_button_info_numbers { + kone_button_top = 1, + kone_button_wheel_tilt_left = 2, + kone_button_wheel_tilt_right = 3, + kone_button_forward = 4, + kone_button_backward = 5, + kone_button_middle = 6, + kone_button_plus = 7, + kone_button_minus = 8, +}; + struct kone_light_info { uint8_t number; /* number of light 1-5 */ uint8_t mod; /* 1 = on, 2 = off */ @@ -120,6 +131,7 @@ struct kone_profile { uint8_t light_effect_speed; /* range 0-255 */ struct kone_light_info light_infos[5]; + /* offset is kone_button_info_numbers - 1 */ struct kone_button_info button_infos[8]; uint16_t checksum; /* \brief holds checksum of struct */ @@ -165,7 +177,7 @@ enum kone_mouse_events { /* TODO clarify meaning and occurence of kone_mouse_event_calibration */ kone_mouse_event_calibration = 0xc0, kone_mouse_event_call_overlong_macro = 0xe0, - /* switch events notify if user changed values wiht mousebutton click */ + /* switch events notify if user changed values with mousebutton click */ kone_mouse_event_switch_dpi = 0xf0, kone_mouse_event_switch_profile = 0xf1 }; @@ -188,8 +200,9 @@ struct kone_device { * is no way of getting this information from the device on demand */ int actual_profile, actual_dpi; - /* Used for neutralizing abnormal tilt button behaviour */ - int last_tilt_state; + /* Used for neutralizing abnormal button behaviour */ + struct kone_mouse_event last_mouse_event; + /* * It's unlikely that multiple sysfs attributes are accessed at a time, * so only one mutex is used to secure hardware access and profiles and |