Received: by 2002:a05:6a10:1a4d:0:0:0:0 with SMTP id nk13csp3145512pxb; Fri, 4 Feb 2022 02:17:33 -0800 (PST) X-Google-Smtp-Source: ABdhPJxSJFxTybDgfR3N4KH5MEy41Qohcmt7fIcqeJAASlRGEc3fA1Kqg1RjrUpdm7uVo1spGU++ X-Received: by 2002:a62:190b:: with SMTP id 11mr2341902pfz.77.1643969853106; Fri, 04 Feb 2022 02:17:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643969853; cv=none; d=google.com; s=arc-20160816; b=iIVPlYZtyhO38eubId3lfjfkwdSBtuzzchD1VNWTKJcWU4ClBWCJdJ6E71UQHOXA5H izG73RdvxI90uRePF7ugJJWKVAfXC8n9uhAQBm0+0EdtrdftqfN/1fGIwumuYHFQI0T6 zOtjRB0pTcf7iFX78W3FocusOXYILKM8OGld/c4H0l4l4ArBTYQf+SDnB1U7I0rs99uB K5cXKQfLm3sk8IwTQ0wwytldm+4MlhXanUDWSDZTTWeJwAocRdoj1uehvPVtUZK75exu ocOSsPb2OPVvGq6so4xjO3LHAv2HM6nDuqnu9tcmg9yTKAHxHVjl7dS5KXs7J+8+3aEb 428g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:reply-to:cc:from:to :dkim-signature:date; bh=+2uWf9UcTSR/4vvg3PtafoJ+NVCgHeC107J37zjRulA=; b=aYJrIoSEc8TNS9RtyM+O+bQpvZHyJ8jZegOWB7LBgXO4/S+oVTHlDqRvDdx7u+ZiT1 ujLjmGMIWbqdhZQ3+b8OZtqATpA6JuGakmcGQ58q4wl1ydvvSrcylNMzVOj/brbJe/Dx L1mRNfrd8VKZEybSBqCwSSfVunoExo8ZsxQhVzBwddvy5BSghGblJgtAfxah8PEVoC7p oAasi6st+gLJQrMyhQmOr/fYiy0In3UG6own9d8HKtJHUwmonAVlC+YCj0xI34XlvOvU Mg/QnN8doaN0Vmq54shzUOPZaV491nVnoV7GNxc6+2s8X8UtRihmaOL8Y0X0rbR9iuGP fcMw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@emersion.fr header.s=protonmail2 header.b=Y0Y1+ad8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=emersion.fr Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id g22si1634990pfj.180.2022.02.04.02.17.20; Fri, 04 Feb 2022 02:17:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@emersion.fr header.s=protonmail2 header.b=Y0Y1+ad8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=emersion.fr Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235962AbiBAJ1P (ORCPT + 99 others); Tue, 1 Feb 2022 04:27:15 -0500 Received: from mail-4022.proton.ch ([185.70.40.22]:43545 "EHLO mail-4022.proton.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234437AbiBAJ1O (ORCPT ); Tue, 1 Feb 2022 04:27:14 -0500 Date: Tue, 01 Feb 2022 09:27:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emersion.fr; s=protonmail2; t=1643707632; bh=+2uWf9UcTSR/4vvg3PtafoJ+NVCgHeC107J37zjRulA=; h=Date:To:From:Cc:Reply-To:Subject:Message-ID:In-Reply-To: References:From:To:Cc; b=Y0Y1+ad8uEfmUqJMBEcm/DxKnTKzc8w+TsPzUnwM7iDeV9frOGDKlS9yjM1gCzu00 qiHn2n2xP+M8Y5SLDbZvpRlEcKXvBPb7kPiTOJIBDzCgYVZ37VH0ss345F8nsIHmVL zgVoZndkLKuZi9ksnBzCGNxQLrSqXqm7AVVhhmAr3TzLboobsy4ei2qt2xS3+8gPoK TeDs52GoaC+BzhFh7QMFC7g4iHW1kFJRVZcIIzH8oRSE7A2ZxjJ5WIN/N8lXseFnbQ 3cDt89/maaKcSSW5Pv0yrB7ZMmkPORTrzpU7cR0ZLPbybazxaJWEOXUxtdtTZV7yeS iT0n+gc8PNS8g== To: Geert Uytterhoeven From: Simon Ser Cc: Javier Martinez Canillas , Linux PWM List , Linux Fbdev development list , Thomas Zimmermann , David Airlie , Daniel Vetter , Mark Brown , Linux Kernel Mailing List , DRI Development , Liam Girdwood , =?utf-8?Q?Noralf_Tr=C3=B8nnes?= , Thierry Reding , Maxime Ripard , =?utf-8?Q?Uwe_Kleine-K=C3=B6nig?= , Andy Shevchenko , Lee Jones Reply-To: Simon Ser Subject: Re: [PATCH 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Message-ID: <8vOr78Nu7IEcITxWHXWTru7vu_VE9g-5v_8eotyLeJjbI-czksMS57WV2knv6sd3cMMaJSYrnPAOfnHQkj7iK-R_YYHfOvJjCCkE48dW_qQ=@emersion.fr> In-Reply-To: References: <20220131201225.2324984-1-javierm@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.2 required=10.0 tests=ALL_TRUSTED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on mailout.protonmail.ch Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, February 1st, 2022 at 09:43, Geert Uytterhoeven wrote: > Does there exist another simple test program for showing something > using the DRM API? If you're fine with going low-level, there's tentative [1] which can apply = an arbitrary KMS state. See for instance [2] for basic mode-setting. [1]: https://git.sr.ht/~emersion/tentative [2]: https://git.sr.ht/~emersion/tentative/tree/master/item/examples/modese= t