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([221.220.131.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73260f9e6e2sm3702199b3a.79.2025.02.16.18.35.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Feb 2025 18:35:27 -0800 (PST) From: Jianfeng Liu To: piotr.oniszczuk@gmail.com Cc: conor+dt@kernel.org, devicetree@vger.kernel.org, heiko@sntech.de, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, liujianfeng1994@gmail.com, robh@kernel.org, sfr@canb.auug.org.au Subject: Re: [PATCH] arm64: dts: rockchip: add hdmi1 support to ROCK 5 ITX Date: Mon, 17 Feb 2025 10:35:21 +0800 Message-ID: <20250217023521.35071-1-liujianfeng1994@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <2FE649E5-61FE-4299-81D1-F838298A04A5@gmail.com> References: <2FE649E5-61FE-4299-81D1-F838298A04A5@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi, On Sun, 16 Feb 2025 20:53:27 +0100, Piotr Oniszczuk wrote: >[ 0.531139] rockchip-drm display-subsystem: bound fdea0000.hdmi (ops dw_hdmi_qp_rockchip_ops) It seems that hdmi qp driver is built in kernel, while armbian builds it as module. I don't know if this is related. And here is the dmesg output of drm on armbian: jfliu@rock-5-itx:~$ sudo dmesg |grep drm [ 2.190256] panthor fb000000.gpu: [drm] clock rate = 198000000 [ 2.191470] panthor fb000000.gpu: [drm] mali-g610 id 0xa867 major 0x0 minor 0x0 status 0x5 [ 2.191478] panthor fb000000.gpu: [drm] Features: L2:0x7120306 Tiler:0x809 Mem:0x301 MMU:0x2830 AS:0xff [ 2.191482] panthor fb000000.gpu: [drm] shader_present=0x50005 l2_present=0x1 tiler_present=0x1 [ 2.195853] panthor fb000000.gpu: [drm] Firmware protected mode entry not be supported, ignoring [ 2.196019] panthor fb000000.gpu: [drm] Firmware git sha: 814b47b551159067b67a37c4e9adda458ad9d852 [ 2.196407] panthor fb000000.gpu: [drm] CSF FW using interface v1.1.0, Features 0x0 Instrumentation features 0x71 [ 2.221006] [drm] Initialized panthor 1.3.0 for fb000000.gpu on minor 0 [ 2.566800] rockchip-drm display-subsystem: bound fdd90000.vop (ops rockchip_drm_fini [rockchipdrm]) [ 2.567523] rockchip-drm display-subsystem: bound fdea0000.hdmi (ops rockchip_drm_fini [rockchipdrm]) [ 2.567882] [drm] Initialized rockchip 1.0.0 for display-subsystem on minor 1 [ 2.740995] rockchip-drm display-subsystem: [drm] fb0: rockchipdrmfb frame buffer device >Is it possible to provide me url with kernel package you are using (wich works ok for you)? I'm working on 6.14-rc2 now and this patch is included in this armbian pr: https://github.com/armbian/build/pull/7835 And here is the kernel deb I built, which is confirmed working: https://cdn.haguro.top/share/kernel-rockchip64-edge_6.14-rc2-rock5itx-hdmi1_arm64.tar Best regards, Jianfeng