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HID: hid-led: add support for ThingM blink(1) 

Add support for ThingM blink(1) and make the dedicated ThingM driver
obsolete.

Successfully tested with a blink(1) mk2.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Heiner Kallweit 2016-06-21 21:49:29 +02:00 committed by Jiri Kosina
parent 4374573008
commit 007414e8fb
2 changed files with 70 additions and 3 deletions
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7
drivers/hid/Kconfig
View File

@ -393,9 +393,10 @@ config HID_LED
depends on HID
depends on LEDS_CLASS
---help---
Support for simple RGB LED devices. Currently supported are the
Riso Kagaku Webmail Notifier and the Dream Cheeky Webmail Notifier
and Friends Alert.
Support for simple RGB LED devices. Currently supported are:
- Riso Kagaku Webmail Notifier
- Dream Cheeky Webmail Notifier and Friends Alert
- ThingM blink(1)
To compile this driver as a module, choose M here: the
module will be called hid-led.

66
drivers/hid/hid-led.c
View File

@ -26,6 +26,7 @@ enum hidled_report_type {
enum hidled_type {
RISO_KAGAKU,
DREAM_CHEEKY,
THINGM,
};
static unsigned const char riso_kagaku_tbl[] = {
@ -198,6 +199,57 @@ static int dream_cheeky_init(struct hidled_device *ldev)
return hidled_send(ldev, buf);
}
static int _thingm_write(struct led_classdev *cdev, enum led_brightness br,
u8 offset)
{
struct hidled_led *led = to_hidled_led(cdev);
__u8 buf[MAX_REPORT_SIZE] = { [1] = 'c' };
buf[2] = led->rgb->red.cdev.brightness;
buf[3] = led->rgb->green.cdev.brightness;
buf[4] = led->rgb->blue.cdev.brightness;
buf[7] = led->rgb->num + offset;
return hidled_send(led->rgb->ldev, buf);
}
static int thingm_write_v1(struct led_classdev *cdev, enum led_brightness br)
{
return _thingm_write(cdev, br, 0);
}
static int thingm_write(struct led_classdev *cdev, enum led_brightness br)
{
return _thingm_write(cdev, br, 1);
}
static const struct hidled_config hidled_config_thingm_v1 = {
.name = "ThingM blink(1) v1",
.short_name = "thingm",
.max_brightness = 255,
.num_leds = 1,
.report_size = 9,
.report_type = RAW_REQUEST,
.report_id = 1,
.write = thingm_write_v1,
};
static int thingm_init(struct hidled_device *ldev)
{
__u8 buf[MAX_REPORT_SIZE] = { [1] = 'v' };
int ret;
ret = hidled_recv(ldev, buf);
if (ret)
return ret;
/* Check for firmware major version 1 */
if (buf[3] == '1')
ldev->config = &hidled_config_thingm_v1;
return 0;
}
static const struct hidled_config hidled_configs[] = {
{
.type = RISO_KAGAKU,
@ -222,6 +274,18 @@ static const struct hidled_config hidled_configs[] = {
.init = dream_cheeky_init,
.write = dream_cheeky_write,
},
{
.type = THINGM,
.name = "ThingM blink(1)",
.short_name = "thingm",
.max_brightness = 255,
.num_leds = 2,
.report_size = 9,
.report_type = RAW_REQUEST,
.report_id = 1,
.init = thingm_init,
.write = thingm_write,
},
};
static int hidled_init_led(struct hidled_led *led, const char *color_name,
@ -325,6 +389,8 @@ static const struct hid_device_id hidled_table[] = {
USB_DEVICE_ID_DREAM_CHEEKY_WN), .driver_data = DREAM_CHEEKY },
{ HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY,
USB_DEVICE_ID_DREAM_CHEEKY_FA), .driver_data = DREAM_CHEEKY },
{ HID_USB_DEVICE(USB_VENDOR_ID_THINGM,
USB_DEVICE_ID_BLINK1), .driver_data = THINGM },
{ }
};
MODULE_DEVICE_TABLE(hid, hidled_table);