Commit bc16f025 authored by Takashi Iwai's avatar Takashi Iwai Committed by Zheng Zengkai
Browse files

ALSA: usb-audio: Add Schiit Hel device to mixer map quirk table

stable inclusion
from stable-5.10.78
commit f3eb44f496ef09a7df20f264879a396f642e73a7
bugzilla: 185700 https://gitee.com/openeuler/kernel/issues/I4IAU2

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f3eb44f496ef09a7df20f264879a396f642e73a7



--------------------------------

commit 22390ce7 upstream.

This is a fix equivalent with the upstream commit 22390ce7 ("ALSA:
usb-audio: add Schiit Hel device to quirk table"), adapted to the
earlier kernels up to 5.14.y.  It adds the quirk entry with the old
ignore_ctl_error flag to the usbmix_ctl_maps, instead.

The original patch description says:
    The Shciit Hel device responds to the ctl message for the mic capture
    switch with a timeout of -EPIPE:

            usb 7-2.2: cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0x1100, type = 1
            usb 7-2.2: cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0x1100, type = 1
            usb 7-2.2: cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0x1100, type = 1
            usb 7-2.2: cannot get ctl value: req = 0x81, wValue = 0x100, wIndex = 0x1100, type = 1

    This seems safe to ignore as the device works properly with the control
    message quirk, so add it to the quirk table so all is good.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarChen Jun <chenjun102@huawei.com>
Acked-by: default avatarWeilong Chen <chenweilong@huawei.com>

Signed-off-by: default avatarChen Jun <chenjun102@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 53c3c79d
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