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Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
author
Kai-Heng Feng
<kai.heng.feng@canonical.com>
Tue, 15 Sep 2020 10:39:23 +0000
(18:39 +0800)
committer
Takashi Iwai
<tiwai@suse.de>
Tue, 22 Sep 2020 15:15:35 +0000
(17:15 +0200)
This reverts commit
34dedd2a83b241ba6aeb290260313c65dc58660e
.
According to Realtek, volume FU works for line-in.
I can confirm volume control works after device firmware is updated.
Fixes: 34dedd2a83b2 ("ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control")
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link:
https://lore.kernel.org/r/20200915103925.12777-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/mixer_maps.c
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diff --git
a/sound/usb/mixer_maps.c
b/sound/usb/mixer_maps.c
index 5b43e9e40e49b44ac0a37bcaa77e42d8cce83cac..c369c81e74c41f20fb67821283dbfd41dda4b228 100644
(file)
--- a/
sound/usb/mixer_maps.c
+++ b/
sound/usb/mixer_maps.c
@@
-371,7
+371,6
@@
static const struct usbmix_name_map asus_rog_map[] = {
};
static const struct usbmix_name_map lenovo_p620_rear_map[] = {
- { 19, NULL, 2 }, /* FU, Volume */
{ 19, NULL, 12 }, /* FU, Input Gain Pad */
{}
};