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[2a03:2267:4:0:64fb:c144:2191:a03a]) by smtp.gmail.com with ESMTPSA id p3sm13208836edh.50.2021.01.26.13.17.34 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Jan 2021 13:17:34 -0800 (PST) Date: Tue, 26 Jan 2021 22:17:23 +0100 From: Oliver Graute To: Fabio Estevam Subject: Re: [PATCH v1] drm/panel: simple: add SGD GKTW70SDAD1SD Message-ID: <20210126211723.GA17512@portage> References: <20210110153532.GA7264@ripley> <20210110200606.GD7264@ripley> <20210116124856.GA3406@portage> <20210125212917.GA4177@portage> <20210125221701.GA20107@ripley> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-Mailman-Approved-At: Wed, 27 Jan 2021 08:29:46 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , Marco Felsch , DRI mailing list , linux-kernel , Thierry Reding , Sam Ravnborg Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 26/01/21, Fabio Estevam wrote: > Hi Oliver, > > On Mon, Jan 25, 2021 at 7:17 PM Oliver Graute wrote: > > > I would prefer mine, because I got a wrong colored penguin on bootup > > with yours :-) The wrong colored Tux is caused by the bus_format: .bus_format = MEDIA_BUS_FMT_RGB888_1X24, So I assume I need another bus_format here. > > I have originally passed .bpc = 8, but looking at the panel datasheet, > this should be: > .bpc = 6 instead. yes this is right. I found it too in the datasheet. I'll fix it in next version of the patch. > > In your patch, you pass the timing parameters three times, but they > are all the same. > > Usually, it is meant to be: minimal, typical, maximum values. yes because on a lot of entries there is just the typical value and no min and max. But not on all of them. Best regards, Oliver _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel