[Letux-kernel] Letux OS: Kernel 4.19-rc4

[H. Nikolaus Schaller]

Hi,

> Am 22.09.2018 um 18:44 schrieb Andreas Kemnade <andreas at kemnade.info>:
> 
> On Sat, 22 Sep 2018 13:30:08 +0200
> "H. Nikolaus Schaller" <hns at goldelico.com> wrote:
> 
>> Hi,
>> 
>>> Am 22.09.2018 um 12:28 schrieb Andreas Kemnade <andreas at kemnade.info>:
>>> 
>>> On Tue, 18 Sep 2018 08:30:58 +0200
>>> H. Nikolaus Schaller <hns at goldelico.com> wrote:
>>> 
>>>> Hi all,
>>>> I have finally updated our kernel trees to
>>>> 
>>>> 	letux-4.14.70
>>>> 	letux-4.18.8
>>>> 	letux-4.19-rc4
>>>> 
>>>> and as usual there are binaries and sources at the known locations.
>>>> 
>>>> Regarding 4.19-rc4 we have quite some construction sites, unfortunately
>>>> with some regressions.
>>>> 
>>>> Here is the list of (significantly) broken things that I am aware of:
>>>> 
>>>> Pyra:
>>>> * OMAP5 TILER is no longer scanning through the frame buffer and appears to fetch from a fixed address
>>>> * "reboot" hangs if timer8 is in use
>>>> * bq2429x charger driver is far from being perfect (sometimes does not detect USB unplug/replug and charging does not start)
>>>> * AESS does not load firmware and even without, audio is broken
>>>> * PVR/SGX integration is missing
>>>> * sd/eMMC switch driver is missing
>>>> 
>>>> GTA04:
>>>> * camera driver is still not stable and incomplete
>>>> * PVR/SGX integration is incomplete
>>> 
>>> [   63.866882] twl4030_voice_set_tristate codec=01a1e884 1
>>> [   63.874877] pps pps0: new PPS source pps.-1
>>> [   63.879333] pps pps0: Registered IRQ 166 as PPS source
>>> [   63.894653] TPS Voice IF is tristated
>>> [   63.910339] wwan_on_off_is_powered_on: USB phy event 0
>>> [   63.921508] omap-twl4030 sound: ASoC: failed to init TWL4030 HiFi: -22
>>> [   63.942443] wwan_on_off_is_powered_on: in-off invalid
>>> [   63.968627] omap-twl4030 sound: ASoC: failed to instantiate card -22
>>> [   64.004302] wwan_on_off_is_powered_on: return 'true'
>>> [   64.009735] wwan_on_off_rfkill_set_block: blocked: 0
>>> [   64.046234] asoc-simple-card sound_telephony: gtm601 <-> 49026000.mcbsp mapping ok
>>> [   64.059814] omap-twl4030 sound: devm_snd_soc_register_card() failed: -22
>>> [   64.078491] wwan_on_off_set_power:on = 1
>>> [   64.082611] wwan_on_off_is_powered_on: USB phy event 0
>>> [   64.094482] omap-twl4030: probe of sound failed with error -22
>>> 
>>> 
>>> root at gta04:~# arecord -l
>>> **** List of CAPTURE Hardware Devices ****
>>> card 0: voice [GTA04 voice], device 0: 49026000.mcbsp-gtm601 gtm601-0 []
>>> Subdevices: 1/1
>>> Subdevice #0: subdevice #0
>>> card 1: fmradio [GTA04 fm-radio], device 0: 48074000.mcbsp-Si47xx Si47xx-0 []
>>> Subdevices: 1/1
>>> Subdevice #0: subdevice #0
>>> root at gta04:~#
>>> 
>>> Well, that is rather incomplete.
>>> So the only thing I can to is to create a phone to radio adapter....
>> 
>> Well, may be another lost commit from applying DT rework.
>> 
> This helps:
> 
> diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts b/arch/arm/boot/dts/omap3-gta04a5.dts
> index f9d30974d05e..cc9a2bca730b 100644
> --- a/arch/arm/boot/dts/omap3-gta04a5.dts
> +++ b/arch/arm/boot/dts/omap3-gta04a5.dts
> @@ -25,10 +25,6 @@
>                };
>        };
> 
> -       sound {
> -               ti,jack-det-gpio = <&twl_gpio 2 GPIO_ACTIVE_HIGH>;      /* GTA04A5 only */
> -       };
> -

interesting finding!

The question is: why?

AFAIR we did have it before. But maybe not 100% the same.

I'll research the next days to get it fixed for -rc5

>        wlan_en: wlan_en_regulator {
>                compatible = "regulator-fixed";
>                pinctrl-names = "default";
> 
> 
> 
> Regards,
> Andreas
> _______________________________________________
> http://projects.goldelico.com/p/gta04-kernel/
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