From: Daniel Mack Date: Sun, 21 Sep 2014 21:55:38 +0000 (+0200) Subject: ALSA: snd-usb-caiaq: Fix LED commands for Kore controller X-Git-Tag: v4.14-rc1~6776^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e76bf634870e3c5e3a767ad575f1d404c9f1cab8;p=platform%2Fkernel%2Flinux-rpi.git ALSA: snd-usb-caiaq: Fix LED commands for Kore controller KoreController and KoreController2 need an EP1_CMD_DIMM_LEDS command to set their LEDs, not EP1_CMD_WRITE_IO. Signed-off-by: Daniel Mack Reported-and-tested-by: Brad Wilson Signed-off-by: Takashi Iwai --- diff --git a/sound/usb/caiaq/control.c b/sound/usb/caiaq/control.c index f65fc09..b7a7c80 100644 --- a/sound/usb/caiaq/control.c +++ b/sound/usb/caiaq/control.c @@ -100,15 +100,19 @@ static int control_put(struct snd_kcontrol *kcontrol, struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card); int pos = kcontrol->private_value; int v = ucontrol->value.integer.value[0]; - unsigned char cmd = EP1_CMD_WRITE_IO; + unsigned char cmd; - if (cdev->chip.usb_id == - USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1)) - cmd = EP1_CMD_DIMM_LEDS; - - if (cdev->chip.usb_id == - USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER)) + switch (cdev->chip.usb_id) { + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER): + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): cmd = EP1_CMD_DIMM_LEDS; + break; + default: + cmd = EP1_CMD_WRITE_IO; + break; + } if (pos & CNT_INTVAL) { int i = pos & ~CNT_INTVAL;