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HID: thingm: add support for blink(1) mk2 

The blink(1) mk2 is a new version of the blink(1) USB RGB LED. The new
generation has 2 individually-controllable RGB chips.

This patch adds support for this device to the thingm driver, which
registers 3 new standard LED class instances for the second RGB chip.

Note that the 'n' (set) command does not support setting a color for a
single RGB chip, so it was changed to 'c' (fade) with a timeout of 0.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Vivien Didelot 2014-04-14 16:50:20 -04:00 committed by Jiri Kosina
parent f70ed8a6f7
commit 3121b1c44d
1 changed files with 6 additions and 1 deletions
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7
drivers/hid/hid-thingm.c
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@ -23,6 +23,7 @@
/* Firmware major number of supported devices */
#define THINGM_MAJOR_MK1 '1'
#define THINGM_MAJOR_MK2 '2'
struct thingm_fwinfo {
char major;
@ -35,6 +36,10 @@ const struct thingm_fwinfo thingm_fwinfo[] = {
.major = THINGM_MAJOR_MK1,
.numrgb = 1,
.first = 0,
}, {
.major = THINGM_MAJOR_MK2,
.numrgb = 2,
.first = 1,
}
};
@ -117,7 +122,7 @@ static int thingm_version(struct thingm_device *tdev)
static int thingm_write_color(struct thingm_rgb *rgb)
{
u8 buf[REPORT_SIZE] = { REPORT_ID, 'n', 0, 0, 0, 0, 0, 0, 0 };
u8 buf[REPORT_SIZE] = { REPORT_ID, 'c', 0, 0, 0, 0, 0, rgb->num, 0 };
buf[2] = rgb->red.ldev.brightness;
buf[3] = rgb->green.ldev.brightness;