linux-kernel - Re: [PATCH] arm64: dts: rockchip: add hdmi1 support to ROCK 5 ITX

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Message-Id: <2FE649E5-61FE-4299-81D1-F838298A04A5@gmail.com>
Date: Sun, 16 Feb 2025 20:53:27 +0100
From: Piotr Oniszczuk <piotr.oniszczuk@...il.com>
To: Jianfeng Liu <liujianfeng1994@...il.com>
Cc: conor+dt@...nel.org,
 devicetree@...r.kernel.org,
 heiko@...ech.de,
 krzk+dt@...nel.org,
 linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org,
 linux-rockchip@...ts.infradead.org,
 robh@...nel.org,
 sfr@...b.auug.org.au
Subject: Re: [PATCH] arm64: dts: rockchip: add hdmi1 support to ROCK 5 ITX



> Wiadomość napisana przez Jianfeng Liu <liujianfeng1994@...il.com> w dniu 16 lut 2025, o godz. 14:49:
> 
> Hi Piotr,
> 
> On Sun, 16 Feb 2025 13:37:05 +0100, Piotr wrote:
>> Is there anywhere repo with this patch applied to test it on rock5 itx hw?
> 
> This patch is applied to 6.13 and I was testing with armbian:
> https://github.com/armbian/build/pull/7829.

Well - i build 6.12.3 with current armbian patches:

https://github.com/armbian/build/tree/main/patch/kernel/archive/rockchip64-6.13 (all rk3588-*.patch)

 + https://github.com/armbian/build/pull/7829

and i’m still getting:

root@...h-frontend-56b0f018b5e0:~ # dmesg | grep drm
[    0.529361] rockchip-drm display-subsystem: bound fdd90000.vop (ops vop2_component_ops)
[    0.531139] rockchip-drm display-subsystem: bound fdea0000.hdmi (ops dw_hdmi_qp_rockchip_ops)
[    0.532197] [drm] Initialized rockchip 1.0.0 for display-subsystem on minor 0
[    0.532846] rockchip-drm display-subsystem: [drm] Cannot find any crtc or sizes
[    0.533538] rockchip-drm display-subsystem: [drm] Cannot find any crtc or sizes
[   10.157564] panthor fb000000.gpu: [drm] clock rate = 198000000
[   10.160033] panthor fb000000.gpu: [drm] mali-g610 id 0xa867 major 0x0 minor 0x0 status 0x5
[   10.160755] panthor fb000000.gpu: [drm] Features: L2:0x7120306 Tiler:0x809 Mem:0x301 MMU:0x2830 AS:0xff
[   10.161569] panthor fb000000.gpu: [drm] shader_present=0x50005 l2_present=0x1 tiler_present=0x1
[   10.219825] panthor fb000000.gpu: [drm] Firmware protected mode entry not be supported, ignoring
[   10.221411] panthor fb000000.gpu: [drm] Firmware git sha: 814b47b551159067b67a37c4e9adda458ad9d852
[   10.222315] panthor fb000000.gpu: [drm] CSF FW using interface v1.1.0, Features 0x0 Instrumentation features 0x71
[   10.223733] [drm] Initialized panthor 1.2.0 for fb000000.gpu on minor 1

Initially i was thinking my board is defective but…..hdmi1 works nicely with Roobi OS flashed by radxa in eMMC so i’m really puzzled with this…

Is it possible to provide me url with kernel package you are using (wich works ok for you)?