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Commit 9d1e048c authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jiri Kosina
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HID: hid-led: add support for Greynut Luxafor 



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: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent de908650

drivers/hid/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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.

drivers/hid/hid-core.c

+1 −0
Original line number Diff line number Diff line
@@ -1965,6 +1965,7 @@ 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) },

drivers/hid/hid-ids.h

+1 −0
Original line number Diff line number Diff line
@@ -685,6 +685,7 @@ 
#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

drivers/hid/hid-led.c

+26 −0
Original line number Diff line number Diff line
@@ -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);