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| author |   Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2016-07-13 18:06:10 +0200 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2016-08-05 13:39:19 +0200 |
| commit | 97f5541fc0c7ed107103e6f87a6522f5327ab4b0 (patch) | |
| tree | fa1e72787ac36f7fb130a20d12cad0227bb21717 /drivers/hid/wacom.h | |
| parent | HID: wacom: EKR: attach the power_supply on first connection (diff) | |
| download | wireguard-linux-97f5541fc0c7ed107103e6f87a6522f5327ab4b0.tar.xz wireguard-linux-97f5541fc0c7ed107103e6f87a6522f5327ab4b0.zip | |
HID: wacom: leds: use the ledclass instead of custom made sysfs files
The now obsolete sysfs files for LEDs and EKRemote are kept for backward
compatibility.
Both the EKR (read-only) and the regular Cintiqs and Intuos are now
sharing the same led API.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom.h')
| -rw-r--r-- | drivers/hid/wacom.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 768d69602e7a..0c498c46de5f 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -91,6 +91,7 @@ #include <linux/mod_devicetable.h> #include <linux/hid.h> #include <linux/kfifo.h> +#include <linux/leds.h> #include <linux/usb/input.h> #include <linux/power_supply.h> #include <asm/unaligned.h> @@ -112,8 +113,23 @@ enum wacom_worker { WACOM_WORKER_REMOTE, }; +struct wacom; + +struct wacom_led { + struct led_classdev cdev; + struct led_trigger trigger; + struct wacom *wacom; + unsigned int group; + unsigned int id; + u8 llv; + u8 hlv; + bool held; +}; + struct wacom_group_leds { u8 select; /* status led selector (0..3) */ + struct wacom_led *leds; + unsigned int count; }; struct wacom_battery { @@ -154,9 +170,12 @@ struct wacom { struct wacom_remote *remote; struct wacom_leds { struct wacom_group_leds *groups; + unsigned int count; u8 llv; /* status led brightness no button (1..127) */ u8 hlv; /* status led brightness button pressed (1..127) */ u8 img_lum; /* OLED matrix display brightness */ + u8 max_llv; /* maximum brightness of LED (llv) */ + u8 max_hlv; /* maximum brightness of LED (hlv) */ } led; struct wacom_battery battery; bool resources; |