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| Started by | Priit Laes <plaes@plaes.org> |
|---|---|
| First post | 2015-09-22 15:40 +0200 |
| Last post | 2015-09-30 19:40 +0200 |
| Articles | 5 — 5 participants |
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Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec Priit Laes <plaes@plaes.org> - 2015-09-22 15:40 +0200
Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec Maxime Ripard <maxime.ripard@free-electrons.com> - 2015-09-28 09:50 +0200
Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec Chen-Yu Tsai <wens@csie.org> - 2015-09-29 10:40 +0200
Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec Hans de Goede <hdegoede@redhat.com> - 2015-09-29 23:20 +0200
Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec Mark Brown <broonie@kernel.org> - 2015-09-30 19:40 +0200
| From | Priit Laes <plaes@plaes.org> |
|---|---|
| Date | 2015-09-22 15:40 +0200 |
| Subject | Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec |
| Message-ID | <qbvXB-6LG-49@gated-at.bofh.it> |
On Sat, 2015-09-12 at 15:26 +0200, Maxime Ripard wrote:
> Hi everyone,
>
> This patch set adds the support for what Allwinner calls the codec on
> their SoCs.
>
> This codec is actually a combination of a codec and DAI, tied
> together
> in a single memory-mapped IP. It is completely standalone, and
> outputs
> directly the analog signal.
>
> While it supports both playback and capture, the capture is not
> implemented in this patch, and will be posted eventually as a
> separate
> one.
>
> This set, in order to be functional, has a dependency on the audio
> clocks patch set posted separately. However, it doesn't needs this to
> compile properly, so I guess it can be merged without really caring
> for the merging status of the clock patches.
It works on Gemei G9 tablet which has also extra chip that
automatically switches output over from internal speakers to headphones
when connector is inserted.
Now I noticed some weird things:
When I have all the switches as ON in alsamixer, and I start disabling
them, I get following weird results.
Left Mixer Left - LML
Right Mixer Left - LMR
Right Mixer Right - RMR
Very faint output:
LML - ON
RML - Mute
RMR - ON
Output works fully:
LML - Mute
RML - Mute
RMR - Mute
When I Mute Pre-Amplifier and fiddle any of LML, RML or RMR, the output
stays mute even after setting Pre-Amplifier Mute back on:
1. All switches on
2. Mute pre-amplifier
3. Mute RMR
4. Pre-Amilifier Mute Off
.. Music stays off
5. Toggle Pre-Amplifier twice - output turns on
And also following in dmesg:
sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
sun4i-codec 1c22c00.codec: ASoC: no sink widget found for Headphone Jack
sun4i-codec 1c22c00.codec: ASoC: Failed to add route HP Left -> direct -> Headphone Jack
sun4i-codec 1c22c00.codec: ASoC: no sink widget found for Headphone Jack
sun4i-codec 1c22c00.codec: ASoC: Failed to add route HP Right -> direct -> Headphone Jack
With following patch to DTS:
+&codec {
+ routing = "Headphone Jack", "HP Left",
+ "Headphone Jack", "HP Right";
+ status = "okay";
+};
>
> Let me know what you think,
> Maxime
>
> Emilio López (1):
> ASoC: sunxi: add support for the on-chip codec on early Allwinner
> SoCs
>
> Maxime Ripard (1):
> Documentation: bindings: Add the Allwinner A10 codec bindings
>
> .../devicetree/bindings/sound/sun4i-codec.txt | 33 +
> sound/soc/Kconfig | 1 +
> sound/soc/Makefile | 1 +
> sound/soc/sunxi/Kconfig | 11 +
> sound/soc/sunxi/Makefile | 2 +
> sound/soc/sunxi/sun4i-codec.c | 720
> +++++++++++++++++++++
> 6 files changed, 767 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/sun4i-
> codec.txt
> create mode 100644 sound/soc/sunxi/Kconfig
> create mode 100644 sound/soc/sunxi/Makefile
> create mode 100644 sound/soc/sunxi/sun4i-codec.c
>
> --
> 2.5.1
>
--
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| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| Date | 2015-09-28 09:50 +0200 |
| Message-ID | <qdBma-7It-11@gated-at.bofh.it> |
| In reply to | #1230215 |
[Multipart message — attachments visible in raw view] — view raw
Hi Priit, On Tue, Sep 22, 2015 at 04:26:57PM +0300, Priit Laes wrote: > On Sat, 2015-09-12 at 15:26 +0200, Maxime Ripard wrote: > > Hi everyone, > > > > This patch set adds the support for what Allwinner calls the codec on > > their SoCs. > > > > This codec is actually a combination of a codec and DAI, tied > > together > > in a single memory-mapped IP. It is completely standalone, and > > outputs > > directly the analog signal. > > > > While it supports both playback and capture, the capture is not > > implemented in this patch, and will be posted eventually as a > > separate > > one. > > > > This set, in order to be functional, has a dependency on the audio > > clocks patch set posted separately. However, it doesn't needs this to > > compile properly, so I guess it can be merged without really caring > > for the merging status of the clock patches. > > It works on Gemei G9 tablet which has also extra chip that > automatically switches output over from internal speakers to headphones > when connector is inserted. > > Now I noticed some weird things: > > When I have all the switches as ON in alsamixer, and I start disabling > them, I get following weird results. > > Left Mixer Left - LML > Right Mixer Left - LMR > Right Mixer Right - RMR > > Very faint output: > LML - ON > RML - Mute > RMR - ON > > Output works fully: > LML - Mute > RML - Mute > RMR - Mute > > When I Mute Pre-Amplifier and fiddle any of LML, RML or RMR, the output > stays mute even after setting Pre-Amplifier Mute back on: > > 1. All switches on > 2. Mute pre-amplifier > 3. Mute RMR > 4. Pre-Amilifier Mute Off > .. Music stays off > 5. Toggle Pre-Amplifier twice - output turns on Unfortunately, I don't have access to that SoC or that setup. Do you have another A10 board with a simpler audio setup, like a cubieboard? > And also following in dmesg: > sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok > sun4i-codec 1c22c00.codec: ASoC: no sink widget found for Headphone Jack > sun4i-codec 1c22c00.codec: ASoC: Failed to add route HP Left -> direct -> Headphone Jack > sun4i-codec 1c22c00.codec: ASoC: no sink widget found for Headphone Jack > sun4i-codec 1c22c00.codec: ASoC: Failed to add route HP Right -> direct -> Headphone Jack That one is weird, I'll look into this. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Date | 2015-09-29 10:40 +0200 |
| Subject | Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec |
| Message-ID | <qdYC6-1c8-25@gated-at.bofh.it> |
| In reply to | #1233921 |
On Mon, Sep 28, 2015 at 3:42 PM, Maxime Ripard <maxime.ripard@free-electrons.com> wrote: > Hi Priit, > > On Tue, Sep 22, 2015 at 04:26:57PM +0300, Priit Laes wrote: >> On Sat, 2015-09-12 at 15:26 +0200, Maxime Ripard wrote: >> > Hi everyone, >> > >> > This patch set adds the support for what Allwinner calls the codec on >> > their SoCs. >> > >> > This codec is actually a combination of a codec and DAI, tied >> > together >> > in a single memory-mapped IP. It is completely standalone, and >> > outputs >> > directly the analog signal. >> > >> > While it supports both playback and capture, the capture is not >> > implemented in this patch, and will be posted eventually as a >> > separate >> > one. >> > >> > This set, in order to be functional, has a dependency on the audio >> > clocks patch set posted separately. However, it doesn't needs this to >> > compile properly, so I guess it can be merged without really caring >> > for the merging status of the clock patches. >> >> It works on Gemei G9 tablet which has also extra chip that >> automatically switches output over from internal speakers to headphones >> when connector is inserted. >> >> Now I noticed some weird things: >> >> When I have all the switches as ON in alsamixer, and I start disabling >> them, I get following weird results. >> >> Left Mixer Left - LML >> Right Mixer Left - LMR >> Right Mixer Right - RMR >> >> Very faint output: >> LML - ON >> RML - Mute >> RMR - ON >> >> Output works fully: >> LML - Mute >> RML - Mute >> RMR - Mute >> >> When I Mute Pre-Amplifier and fiddle any of LML, RML or RMR, the output >> stays mute even after setting Pre-Amplifier Mute back on: >> >> 1. All switches on >> 2. Mute pre-amplifier >> 3. Mute RMR >> 4. Pre-Amilifier Mute Off >> .. Music stays off >> 5. Toggle Pre-Amplifier twice - output turns on > > Unfortunately, I don't have access to that SoC or that setup. > > Do you have another A10 board with a simpler audio setup, like a > cubieboard? > >> And also following in dmesg: >> sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok >> sun4i-codec 1c22c00.codec: ASoC: no sink widget found for Headphone Jack >> sun4i-codec 1c22c00.codec: ASoC: Failed to add route HP Left -> direct -> Headphone Jack >> sun4i-codec 1c22c00.codec: ASoC: no sink widget found for Headphone Jack >> sun4i-codec 1c22c00.codec: ASoC: Failed to add route HP Right -> direct -> Headphone Jack > > That one is weird, I'll look into this. This also appears on my Cubietruck, when using the dts patch from Hans' sunxi-wip branch, which is the same patch, albeit for a different dts file, as Priit. The immediate culprit seems to be the routing property, though I'm not sure what it should be set to, or what extra drivers might be needed. Regards ChenYu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Hans de Goede <hdegoede@redhat.com> |
|---|---|
| Date | 2015-09-29 23:20 +0200 |
| Subject | Re: [linux-sunxi] [PATCH 0/2] ASoC: Add support for the Allwinner A10 codec |
| Message-ID | <qeatA-1nm-11@gated-at.bofh.it> |
| In reply to | #1233921 |
Hi, On 09/28/2015 09:42 AM, Maxime Ripard wrote: > Hi Priit, > > On Tue, Sep 22, 2015 at 04:26:57PM +0300, Priit Laes wrote: >> On Sat, 2015-09-12 at 15:26 +0200, Maxime Ripard wrote: >>> Hi everyone, >>> >>> This patch set adds the support for what Allwinner calls the codec on >>> their SoCs. >>> >>> This codec is actually a combination of a codec and DAI, tied >>> together >>> in a single memory-mapped IP. It is completely standalone, and >>> outputs >>> directly the analog signal. >>> >>> While it supports both playback and capture, the capture is not >>> implemented in this patch, and will be posted eventually as a >>> separate >>> one. >>> >>> This set, in order to be functional, has a dependency on the audio >>> clocks patch set posted separately. However, it doesn't needs this to >>> compile properly, so I guess it can be merged without really caring >>> for the merging status of the clock patches. >> >> It works on Gemei G9 tablet which has also extra chip that >> automatically switches output over from internal speakers to headphones >> when connector is inserted. >> >> Now I noticed some weird things: >> >> When I have all the switches as ON in alsamixer, and I start disabling >> them, I get following weird results. >> >> Left Mixer Left - LML >> Right Mixer Left - LMR >> Right Mixer Right - RMR >> >> Very faint output: >> LML - ON >> RML - Mute >> RMR - ON >> >> Output works fully: >> LML - Mute >> RML - Mute >> RMR - Mute >> >> When I Mute Pre-Amplifier and fiddle any of LML, RML or RMR, the output >> stays mute even after setting Pre-Amplifier Mute back on: >> >> 1. All switches on >> 2. Mute pre-amplifier >> 3. Mute RMR >> 4. Pre-Amilifier Mute Off >> .. Music stays off >> 5. Toggle Pre-Amplifier twice - output turns on > > Unfortunately, I don't have access to that SoC or that setup. I'm seeing similar stuff on a cubieboard, both A10 and A20 based cubieboards, I have to fiddle a bit with the switches to get things to work. At boot all switches are disabled. On both A10 and A20 I need to enable to following for things to work: unmute Pre-Amplifier DAC unmute Pre-Amplifier Mute I guess this is just a question if adding some mixer defaults to the alsa userspace somewhere ? Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Mark Brown <broonie@kernel.org> |
|---|---|
| Date | 2015-09-30 19:40 +0200 |
| Message-ID | <qetwe-3ox-37@gated-at.bofh.it> |
| In reply to | #1235557 |
[Multipart message — attachments visible in raw view] — view raw
On Tue, Sep 29, 2015 at 11:13:56PM +0200, Hans de Goede wrote: > On both A10 and A20 I need to enable to following for things to work: > unmute Pre-Amplifier DAC > unmute Pre-Amplifier Mute > I guess this is just a question if adding some mixer defaults to > the alsa userspace somewhere ? Yes, you're looking for something in /usr/share/alsa/cards here (shipped in alsa-lib).
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