* [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
@ 2020-09-15 10:39 ` Kai-Heng Feng
0 siblings, 0 replies; 8+ messages in thread
From: Kai-Heng Feng @ 2020-09-15 10:39 UTC (permalink / raw)
To: tiwai
Cc: Kai-Heng Feng, Jaroslav Kysela, Alexander A. Klimov,
Andrew Oakley, Chris Boyle, moderated list:SOUND, open list
This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
According to Realtek, volume FU works for line-in.
I can confirm volume control works after device firmware is updated.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
sound/usb/mixer_maps.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 5b43e9e40e49..c369c81e74c4 100644
--- 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 */
{}
};
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
@ 2020-09-15 10:39 ` Kai-Heng Feng
0 siblings, 0 replies; 8+ messages in thread
From: Kai-Heng Feng @ 2020-09-15 10:39 UTC (permalink / raw)
To: tiwai
Cc: moderated list:SOUND, Andrew Oakley, open list, Chris Boyle,
Kai-Heng Feng, Alexander A. Klimov
This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
According to Realtek, volume FU works for line-in.
I can confirm volume control works after device firmware is updated.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
sound/usb/mixer_maps.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 5b43e9e40e49..c369c81e74c4 100644
--- 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 */
{}
};
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
2020-09-15 10:39 ` Kai-Heng Feng
@ 2020-09-21 8:40 ` Takashi Iwai
-1 siblings, 0 replies; 8+ messages in thread
From: Takashi Iwai @ 2020-09-21 8:40 UTC (permalink / raw)
To: Kai-Heng Feng
Cc: tiwai, Jaroslav Kysela, Alexander A. Klimov, Andrew Oakley,
Chris Boyle, moderated list:SOUND, open list
On Tue, 15 Sep 2020 12:39:23 +0200,
Kai-Heng Feng wrote:
>
> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
>
> According to Realtek, volume FU works for line-in.
>
> I can confirm volume control works after device firmware is updated.
A slight concern is what happens if you apply this change to the
device before the firmware update.
Also, after this revert, does the mixer control appear properly?
thanks,
Takashi
>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
> ---
> sound/usb/mixer_maps.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
> index 5b43e9e40e49..c369c81e74c4 100644
> --- 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 */
> {}
> };
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
@ 2020-09-21 8:40 ` Takashi Iwai
0 siblings, 0 replies; 8+ messages in thread
From: Takashi Iwai @ 2020-09-21 8:40 UTC (permalink / raw)
To: Kai-Heng Feng
Cc: moderated list:SOUND, Andrew Oakley, open list, Chris Boyle,
tiwai, Alexander A. Klimov
On Tue, 15 Sep 2020 12:39:23 +0200,
Kai-Heng Feng wrote:
>
> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
>
> According to Realtek, volume FU works for line-in.
>
> I can confirm volume control works after device firmware is updated.
A slight concern is what happens if you apply this change to the
device before the firmware update.
Also, after this revert, does the mixer control appear properly?
thanks,
Takashi
>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
> ---
> sound/usb/mixer_maps.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
> index 5b43e9e40e49..c369c81e74c4 100644
> --- 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 */
> {}
> };
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
2020-09-21 8:40 ` Takashi Iwai
@ 2020-09-22 15:13 ` Kai-Heng Feng
-1 siblings, 0 replies; 8+ messages in thread
From: Kai-Heng Feng @ 2020-09-22 15:13 UTC (permalink / raw)
To: Takashi Iwai
Cc: tiwai, Jaroslav Kysela, Alexander A. Klimov, Andrew Oakley,
Chris Boyle, moderated list:SOUND, open list
> On Sep 21, 2020, at 16:40, Takashi Iwai <tiwai@suse.de> wrote:
>
> On Tue, 15 Sep 2020 12:39:23 +0200,
> Kai-Heng Feng wrote:
>>
>> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
>>
>> According to Realtek, volume FU works for line-in.
>>
>> I can confirm volume control works after device firmware is updated.
>
> A slight concern is what happens if you apply this change to the
> device before the firmware update.
The desktop that equips with the USB audio device hasn't released to the market yet, so I am not really worried about this.
>
> Also, after this revert, does the mixer control appear properly?
Yes it does.
Kai-Heng
>
>
> thanks,
>
> Takashi
>
>>
>> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
>> ---
>> sound/usb/mixer_maps.c | 1 -
>> 1 file changed, 1 deletion(-)
>>
>> diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
>> index 5b43e9e40e49..c369c81e74c4 100644
>> --- 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 */
>> {}
>> };
>> --
>> 2.17.1
>>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
@ 2020-09-22 15:13 ` Kai-Heng Feng
0 siblings, 0 replies; 8+ messages in thread
From: Kai-Heng Feng @ 2020-09-22 15:13 UTC (permalink / raw)
To: Takashi Iwai
Cc: moderated list:SOUND, Andrew Oakley, open list, Chris Boyle,
tiwai, Alexander A. Klimov
> On Sep 21, 2020, at 16:40, Takashi Iwai <tiwai@suse.de> wrote:
>
> On Tue, 15 Sep 2020 12:39:23 +0200,
> Kai-Heng Feng wrote:
>>
>> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
>>
>> According to Realtek, volume FU works for line-in.
>>
>> I can confirm volume control works after device firmware is updated.
>
> A slight concern is what happens if you apply this change to the
> device before the firmware update.
The desktop that equips with the USB audio device hasn't released to the market yet, so I am not really worried about this.
>
> Also, after this revert, does the mixer control appear properly?
Yes it does.
Kai-Heng
>
>
> thanks,
>
> Takashi
>
>>
>> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
>> ---
>> sound/usb/mixer_maps.c | 1 -
>> 1 file changed, 1 deletion(-)
>>
>> diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
>> index 5b43e9e40e49..c369c81e74c4 100644
>> --- 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 */
>> {}
>> };
>> --
>> 2.17.1
>>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
2020-09-22 15:13 ` Kai-Heng Feng
@ 2020-09-22 15:16 ` Takashi Iwai
-1 siblings, 0 replies; 8+ messages in thread
From: Takashi Iwai @ 2020-09-22 15:16 UTC (permalink / raw)
To: Kai-Heng Feng
Cc: tiwai, Jaroslav Kysela, Alexander A. Klimov, Andrew Oakley,
Chris Boyle, moderated list:SOUND, open list
On Tue, 22 Sep 2020 17:13:05 +0200,
Kai-Heng Feng wrote:
>
>
> > On Sep 21, 2020, at 16:40, Takashi Iwai <tiwai@suse.de> wrote:
> >
> > On Tue, 15 Sep 2020 12:39:23 +0200,
> > Kai-Heng Feng wrote:
> >>
> >> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
> >>
> >> According to Realtek, volume FU works for line-in.
> >>
> >> I can confirm volume control works after device firmware is updated.
> >
> > A slight concern is what happens if you apply this change to the
> > device before the firmware update.
>
> The desktop that equips with the USB audio device hasn't released to the market yet, so I am not really worried about this.
>
> >
> > Also, after this revert, does the mixer control appear properly?
>
> Yes it does.
Alright, then let's take the patch.
Thanks for clarification.
Takashi
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control"
@ 2020-09-22 15:16 ` Takashi Iwai
0 siblings, 0 replies; 8+ messages in thread
From: Takashi Iwai @ 2020-09-22 15:16 UTC (permalink / raw)
To: Kai-Heng Feng
Cc: moderated list:SOUND, Andrew Oakley, open list, Chris Boyle,
tiwai, Alexander A. Klimov
On Tue, 22 Sep 2020 17:13:05 +0200,
Kai-Heng Feng wrote:
>
>
> > On Sep 21, 2020, at 16:40, Takashi Iwai <tiwai@suse.de> wrote:
> >
> > On Tue, 15 Sep 2020 12:39:23 +0200,
> > Kai-Heng Feng wrote:
> >>
> >> This reverts commit 34dedd2a83b241ba6aeb290260313c65dc58660e.
> >>
> >> According to Realtek, volume FU works for line-in.
> >>
> >> I can confirm volume control works after device firmware is updated.
> >
> > A slight concern is what happens if you apply this change to the
> > device before the firmware update.
>
> The desktop that equips with the USB audio device hasn't released to the market yet, so I am not really worried about this.
>
> >
> > Also, after this revert, does the mixer control appear properly?
>
> Yes it does.
Alright, then let's take the patch.
Thanks for clarification.
Takashi
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-09-22 15:17 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-15 10:39 [PATCH] Revert "ALSA: usb-audio: Disable Lenovo P620 Rear line-in volume control" Kai-Heng Feng
2020-09-15 10:39 ` Kai-Heng Feng
2020-09-21 8:40 ` Takashi Iwai
2020-09-21 8:40 ` Takashi Iwai
2020-09-22 15:13 ` Kai-Heng Feng
2020-09-22 15:13 ` Kai-Heng Feng
2020-09-22 15:16 ` Takashi Iwai
2020-09-22 15:16 ` Takashi Iwai
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