omap4-droid4: voice call support was Re: [PATCHv5,5/5] ARM: dts: omap4-droid4: add soundcard

Commit Message

Pavel Machek March 29, 2018, 6:40 p.m. UTC

On Thu 2018-03-29 09:41:13, Tony Lindgren wrote:
> * Pavel Machek <[e-mail]> [180329 16:38]:
> > Hi!
> > 
> > > > > > And I do hear a voice talking over the speakerphone :) Sorry have not tested the
> > > > > > mic yet..
> > > > 
> > > > And calling a person I can hear the other end but the mic is
> > > > not working. So maybe I need to tweak the alsamixer settings
> > > > too for mic?
> > > 
> > > Your override kills most settings from alsamixer. You can try to
> > > just override CPCAP_REG_VAUDIOC, CPCAP_REG_CC and CPCAP_REG_CDI
> > > and setup everything else with alsamixer.
> > 
> > I tried that, and could not get it to work; will try some more.
> > 
> > Is there easy way to get the register dump?
> 
> For mainline kernel:
> 
> # cat /sys/kernel/debug/regmap/spi0.0/registers
> 
> For Android v3.0.8 kernel, see cpcaprw on github.

Thanks. I got call working including outgoing audio: in capture
settings, right->mic 1, Mic1 + Mic2 in alsamixer -> 100%. But I had
the other phone muted, so I don't yet know if such call would be of
usable quality.

Thanks!
								Pavel

Comments

Tony Lindgren March 29, 2018, 9:56 p.m. UTC | #1

* Pavel Machek <[e-mail]> [180329 18:41]:
> Thanks. I got call working including outgoing audio: in capture
> settings, right->mic 1, Mic1 + Mic2 in alsamixer -> 100%. But I had
> the other phone muted, so I don't yet know if such call would be of
> usable quality.

Great, good to hear that :)

Tony



> --- tony.as	2018-03-29 18:29:41.715742372 +0000
> +++ mic.as	2018-03-29 18:33:40.910759649 +0000
> @@ -258,8 +258,8 @@
>  0404: 0000
>  0408: 0000
>  040c: 0000
> -0410: 0014
> -0414: 0104
> +0410: 0004
> +0414: 0105
>  0418: 000e
>  041c: 00ff
>  0420: 44d3
> @@ -515,8 +515,8 @@
>  0808: ae0a
>  080c: 0078
>  0810: 003c
> -0814: 0cc0
> -0818: 0610
> +0814: 0cc4
> +0818: 061f
>  081c: 0006
>  0820: 0b2c
>  0824: 0606
> @@ -641,13 +641,13 @@
>  0a00: 0000
>  0a04: 23b6
>  0a08: 002b
> -0a0c: 1530
> +0a0c: 18ec
>  0a10: 0000
> -0a14: 4e54
> -0a18: 0036
> +0a14: 6a90
> +0a18: 0040
>  0a1c: 0000
>  0a20: 0000
> -0a24: 0738
> +0a24: 0b40
>  0a28: 0000
>  0a2c: 0000
>  0a30: 0000
> @@ -769,12 +769,12 @@
>  0c00: 9004
>  0c04: 0136
>  0c08: 0000
> -0c0c: 02fb
> +0c0c: 02fc
>  0c10: 01da
> -0c14: 015b
> -0c18: 0300
> -0c1c: 0271
> -0c20: 01e5
> +0c14: 015a
> +0c18: 02fe
> +0c1c: 0270
> +0c20: 01f5
>  0c24: 0000
>  0c28: 0204
>  0c2c: 0205


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Pavel Machek March 30, 2018, 10:37 a.m. UTC | #2

On Thu 2018-03-29 14:56:13, Tony Lindgren wrote:
> * Pavel Machek <[e-mail]> [180329 18:41]:
> > Thanks. I got call working including outgoing audio: in capture
> > settings, right->mic 1, Mic1 + Mic2 in alsamixer -> 100%. But I had
> > the other phone muted, so I don't yet know if such call would be of
> > usable quality.
> 
> Great, good to hear that :)

I also got ofonod to work, with rather crazy hacks. But I now have
incoming/outgoing calls with GUI :-).

								Pavel

Merlijn Wajer March 30, 2018, 1:07 p.m. UTC | #3

On 30/03/18 12:37, Pavel Machek wrote:
> On Thu 2018-03-29 14:56:13, Tony Lindgren wrote:
>> * Pavel Machek <[e-mail]> [180329 18:41]:
>>> Thanks. I got call working including outgoing audio: in capture
>>> settings, right->mic 1, Mic1 + Mic2 in alsamixer -> 100%. But I had
>>> the other phone muted, so I don't yet know if such call would be of
>>> usable quality.
>>
>> Great, good to hear that :)
> 
> I also got ofonod to work, with rather crazy hacks. But I now have
> incoming/outgoing calls with GUI :-).

Would you mind sharing those hacks - I would like to play around with
ofonod as well. Maybe I can help with a way forward.

Cheers,
Merlijn

Patch

--- tony.as	2018-03-29 18:29:41.715742372 +0000
+++ mic.as	2018-03-29 18:33:40.910759649 +0000
@@ -258,8 +258,8 @@ 
 0404: 0000
 0408: 0000
 040c: 0000
-0410: 0014
-0414: 0104
+0410: 0004
+0414: 0105
 0418: 000e
 041c: 00ff
 0420: 44d3
@@ -515,8 +515,8 @@ 
 0808: ae0a
 080c: 0078
 0810: 003c
-0814: 0cc0
-0818: 0610
+0814: 0cc4
+0818: 061f
 081c: 0006
 0820: 0b2c
 0824: 0606
@@ -641,13 +641,13 @@ 
 0a00: 0000
 0a04: 23b6
 0a08: 002b
-0a0c: 1530
+0a0c: 18ec
 0a10: 0000
-0a14: 4e54
-0a18: 0036
+0a14: 6a90
+0a18: 0040
 0a1c: 0000
 0a20: 0000
-0a24: 0738
+0a24: 0b40
 0a28: 0000
 0a2c: 0000
 0a30: 0000
@@ -769,12 +769,12 @@ 
 0c00: 9004
 0c04: 0136
 0c08: 0000
-0c0c: 02fb
+0c0c: 02fc
 0c10: 01da
-0c14: 015b
-0c18: 0300
-0c1c: 0271
-0c20: 01e5
+0c14: 015a
+0c18: 02fe
+0c1c: 0270
+0c20: 01f5
 0c24: 0000
 0c28: 0204
 0c2c: 0205