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[83.11.13.124]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9a91370e91sm357269366b.123.2024.10.22.09.29.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Oct 2024 09:29:34 -0700 (PDT) Message-ID: <2a27ed62-305d-4d41-a43f-02f58bc22e2d@linaro.org> Date: Tue, 22 Oct 2024 18:29:32 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Marcin Juszkiewicz Subject: Re: [PATCH v2 0/5] Enable HDMI0 on several RK3588 based boards To: Cristian Ciocaltea , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Sebastian Reichel , Luis de Arquer , Alexandre ARNOUD Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, FUKAUMI Naoki References: <20241019-rk3588-hdmi0-dt-v2-0-466cd80e8ff9@collabora.com> Content-Language: pl-PL, en-GB Organization: Linaro In-Reply-To: <20241019-rk3588-hdmi0-dt-v2-0-466cd80e8ff9@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit W dniu 19.10.2024 o 12:12, Cristian Ciocaltea pisze: > Since the initial support for the RK3588 HDMI TX Controller [1] has been > merged as of next-20241018, let's enable the HDMI0 output port for the > following boards: Radxa ROCK 5A & 5B, Rockchip RK3588 EVB1 V10, Xunlong > Orange Pi 5+. I copied changes to FriendlyELEC NanoPC-T6 DT and booted 6.12-rc3 with your changes on LTS variant of the board. With my SBC monitor it complained about resolution (10.5" 1366x768px): rockchip-drm display-subsystem: [drm] *ERROR* vp0 Cluster0-win0 actual_w[1366] not 4 pixel aligned And monitor told me "no signal". /sys/devices/platform/display-subsystem/drm/card1/card1-HDMI-A-1/modes lists all resolutions available. Would be nice to see system going to next EDID resolution in such case. 1280x720px is 4px aligned. With my 34" 3440x1440px monitor it shown some output once. In resolution close to original one but 16:9 instead of 21:9 one. Anyway monitor behaved in "I do not like that signal" way - started blinking, had problems with displaying even from my desktop after. I got a feeling that 1920x1080px monitor landed on my "need to buy" list.