Add support for Greynut Luxafor. This device has two groups of three
independent LED's each.
Successfully tested with such a device.
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
v2:
- add device to HID_LED help info in Kconfig
---
drivers/hid/Kconfig | 1 +
drivers/hid/hid-core.c | 1 +
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-led.c | 26 ++++++++++++++++++++++++++
4 files changed, 29 insertions(+)
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 74f8e37..78ac481 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -398,6 +398,7 @@ config HID_LED
- Dream Cheeky Webmail Notifier and Friends Alert
- ThingM blink(1)
- Delcom Visual Signal Indicator Generation 2
+ - Greynut Luxafor
To compile this driver as a module, choose M here: the
module will be called hid-led.
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 0777ff2..2187d60 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1966,6 +1966,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_LUXAFOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index f1bd6f6..6a9e025 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -688,6 +688,7 @@
#define USB_DEVICE_ID_PICOLCD_BOOTLOADER 0xf002
#define USB_DEVICE_ID_PICK16F1454 0x0042
#define USB_DEVICE_ID_PICK16F1454_V2 0xf2f7
+#define USB_DEVICE_ID_LUXAFOR 0xf372
#define USB_VENDOR_ID_MICROSOFT 0x045e
#define USB_DEVICE_ID_SIDEWINDER_GV 0x003b
diff --git a/drivers/hid/hid-led.c b/drivers/hid/hid-led.c
index b5ef6e1..164ec0e 100644
--- a/drivers/hid/hid-led.c
+++ b/drivers/hid/hid-led.c
@@ -28,6 +28,7 @@ enum hidled_type {
DREAM_CHEEKY,
THINGM,
DELCOM,
+ LUXAFOR,
};
static unsigned const char riso_kagaku_tbl[] = {
@@ -329,6 +330,19 @@ static int delcom_init(struct hidled_device *ldev)
return dp.fw.family_code == 2 ? 0 : -ENODEV;
}
+static int luxafor_write(struct led_classdev *cdev, enum led_brightness br)
+{
+ struct hidled_led *led = to_hidled_led(cdev);
+ __u8 buf[MAX_REPORT_SIZE] = { [1] = 1 };
+
+ buf[2] = led->rgb->num + 1;
+ buf[3] = led->rgb->red.cdev.brightness;
+ buf[4] = led->rgb->green.cdev.brightness;
+ buf[5] = led->rgb->blue.cdev.brightness;
+
+ return hidled_send(led->rgb->ldev, buf);
+}
+
static const struct hidled_config hidled_configs[] = {
{
.type = RISO_KAGAKU,
@@ -373,6 +387,16 @@ static const struct hidled_config hidled_configs[] = {
.init = delcom_init,
.write = delcom_write,
},
+ {
+ .type = LUXAFOR,
+ .name = "Greynut Luxafor",
+ .short_name = "luxafor",
+ .max_brightness = 255,
+ .num_leds = 6,
+ .report_size = 9,
+ .report_type = OUTPUT_REPORT,
+ .write = luxafor_write,
+ },
};
static int hidled_init_led(struct hidled_led *led, const char *color_name,
@@ -480,6 +504,8 @@ static const struct hid_device_id hidled_table[] = {
USB_DEVICE_ID_BLINK1), .driver_data = THINGM },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELCOM,
USB_DEVICE_ID_DELCOM_VISUAL_IND), .driver_data = DELCOM },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP,
+ USB_DEVICE_ID_LUXAFOR), .driver_data = LUXAFOR },
{ }
};
MODULE_DEVICE_TABLE(hid, hidled_table);
--
2.9.0
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