linux-kernel - Re: Front camera on pinephone

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Message-ID: <2c720f2e-3c73-4a77-92e0-5da8fce86b3f@brixit.nl>
Date: Tue, 16 Jan 2024 21:33:40 +0100
From: Martijn Braam <martijn@...xit.nl>
To: Pavel Machek <pavel@....cz>, fiona.klute@....de,
 phone-devel@...r.kernel.org, icenowy@...c.xyz, megous@...ous.com,
 kernel list <linux-kernel@...r.kernel.org>
Cc: alain.volmat@...s.st.com, sakari.ailus@...ux.intel.com,
 linux-media@...r.kernel.org
Subject: Re: Front camera on pinephone

Hello Pavel,

Isn't this simply the case of picking the gc2145 bits from Megis tree?

https://megous.com/git/linux/tree/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi?h=orange-pi-5.10#n410

[For the pinephone kernel development there's the option of building the 
kernel using envkernel.sh in postmarketOS with 
https://wiki.postmarketos.org/wiki/Compiling_kernels_with_envkernel.sh 
which has some automation for building a kernel and pushing it to a 
connected device. Ethernet and keyboard are replaced by ssh and 
usb-networking in this case]

Greetings,
Martijn

On 1/16/24 09:05, Pavel Machek wrote:
> Hi!
>
> In 6.8-rc0, driver for gc2145 (front camera on pinephone) was merged,
> but we don't have corresponding dts entries. Does anyone have setup
> where they can fix it easily?
>
> [If you have hints how to set-up pinephone for kernel development,
> that would be welcome. Currently I have mobian with rather old 6.1
> kernel on it, and lack of keyboard/ethernet makes things tricky.]
>
> Best regards,
> 								Pavel