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From: John Watts To: Paul Cercueil Cc: dri-devel@lists.freedesktop.org, Neil Armstrong , Jessica Zhang , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Heiko Stuebner , Chris Morgan , Jagan Teki , Christophe Branchereau , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v3 4/7] drm/panel: nv3052c: Add Fascontek FS035VG158 LCD display Message-ID: References: <20230925021059.451019-1-contact@jookia.org> <20230925021059.451019-5-contact@jookia.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Mon, 25 Sep 2023 02:22:15 -0700 (PDT) On Mon, Sep 25, 2023 at 11:12:29AM +0200, Paul Cercueil wrote: > Hi John, > > Just to be sure, your fascontek panel won't work with the > initialization sequence of the leadtek panel? Yes, it does work. > Did you try with the existing display modes? If you can afford the 24 > MHz clock (and if it works with your panel) it will give you a perfect > 60.0 Hz refresh rate, while this mode above will give you above 59.93 > Hz (which is not that bad though). No I didn't test with this. In general I don't feel comfortable submitting code that strays from what is recommended by the manufacturer. > Otherwise LGTM. > > Cheers, > -Paul John.