From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66F06C433F5 for ; Wed, 2 Feb 2022 11:07:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239930AbiBBLHR (ORCPT ); Wed, 2 Feb 2022 06:07:17 -0500 Received: from mga18.intel.com ([134.134.136.126]:37287 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229552AbiBBLHQ (ORCPT ); Wed, 2 Feb 2022 06:07:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643800036; x=1675336036; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IUN0B8wCPrd5whIz0ndsi5oEOD4UtnfCc7PBqv0ehBQ=; b=hk9vZF99v6mtiQwvlMA8+YqtMVmu29mppypR1dXcDry4bN/fHIK8J5Z+ FlEKlW/rqe5dWukGyYGaL5RDsgLTSK3FyiAqNqUSjkqfy7K+tOpw95NKL IKfhkd02lByzI0tsZpBeOrMor9ErilyMHmVNOr1cRUFhEZw5AZmCyiGEu vxAQtCYjFC645bwmntrjwzAbnbT+sQDCi7Y5bw25wIbZCfq08ovGA7Dlw 0onufqzJmRRP1seaR3/mB5TCdvs6OMWo6KWZz8vZRZe0BfIgjqhrZh4UJ qa5eOC3qhkMgL1/UH3SZ2wgLv0Pxzwuy9AzLW75BMb5M/VmWbSaLjfqr3 w==; X-IronPort-AV: E=McAfee;i="6200,9189,10245"; a="231463039" X-IronPort-AV: E=Sophos;i="5.88,336,1635231600"; d="scan'208";a="231463039" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2022 03:07:16 -0800 X-IronPort-AV: E=Sophos;i="5.88,336,1635231600"; d="scan'208";a="676400854" Received: from smile.fi.intel.com ([10.237.72.61]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2022 03:07:12 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.95) (envelope-from ) id 1nFDSj-0003No-Bi; Wed, 02 Feb 2022 13:06:09 +0200 Date: Wed, 2 Feb 2022 13:06:09 +0200 From: Andy Shevchenko To: Javier Martinez Canillas Cc: Sam Ravnborg , Geert Uytterhoeven , Linux Kernel Mailing List , Linux PWM List , Linux Fbdev development list , Thomas Zimmermann , David Airlie , Daniel Vetter , Mark Brown , DRI Development , Liam Girdwood , Noralf =?iso-8859-1?Q?Tr=F8nnes?= , Maxime Ripard , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Thierry Reding , Lee Jones , Peter Robinson Subject: Re: [PATCH 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Message-ID: References: <20220131201225.2324984-1-javierm@redhat.com> <51f54519-bb8b-f108-1c1e-4fed101ca5ef@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 02, 2022 at 09:38:51AM +0100, Javier Martinez Canillas wrote: > On 2/1/22 21:40, Sam Ravnborg wrote: ... > Peter Robinson suggested to > make the driver mutually exclusive and add !FB_SSD1307 in the config symbol. And how will distros choose "the right" option in this case? What to do when I wan to see a regression and I want to change drivers w/o recompilation? NAK from me to that proposal. -- With Best Regards, Andy Shevchenko From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46C25C4332F for ; Wed, 2 Feb 2022 11:07:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6278410E9D6; Wed, 2 Feb 2022 11:07:17 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0137810E9D6 for ; Wed, 2 Feb 2022 11:07:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643800037; x=1675336037; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IUN0B8wCPrd5whIz0ndsi5oEOD4UtnfCc7PBqv0ehBQ=; b=TfPYzSzzNo3SiDGTS1ivy3NiLG/hcWXdDC/8iilzfCuWRh90YGA8PRAo mS3Njf39GzNr9ucvsSNOkmhoX5tGbUOYxVeesFqR+eqpNKO6Wld2bEwWl nv4MaoAJWATiwMTB7+1bdInCPQOIsGF3TIauvQ95Z03KDQNMO8P7N2RM9 4U+v929i5ZypennYhHnX5w2ZI7eTrOV8MZGkPqcxHEQ2hYqChDlVF/Dmz ce1mthJlrDHgPey8YWjq0+ayWqDXanLJ2JvaPmxmwxeLFYlZZjpdNiXW1 3xe5GKDcpjN8UynfKdufJKfAgcGFLpy2kAm9eO+Os0q/AZTp/9sEi1Hb6 A==; X-IronPort-AV: E=McAfee;i="6200,9189,10245"; a="228547880" X-IronPort-AV: E=Sophos;i="5.88,336,1635231600"; d="scan'208";a="228547880" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2022 03:07:16 -0800 X-IronPort-AV: E=Sophos;i="5.88,336,1635231600"; d="scan'208";a="676400854" Received: from smile.fi.intel.com ([10.237.72.61]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2022 03:07:12 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.95) (envelope-from ) id 1nFDSj-0003No-Bi; Wed, 02 Feb 2022 13:06:09 +0200 Date: Wed, 2 Feb 2022 13:06:09 +0200 From: Andy Shevchenko To: Javier Martinez Canillas Subject: Re: [PATCH 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Message-ID: References: <20220131201225.2324984-1-javierm@redhat.com> <51f54519-bb8b-f108-1c1e-4fed101ca5ef@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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: Linux PWM List , Linux Fbdev development list , Noralf =?iso-8859-1?Q?Tr=F8nnes?= , David Airlie , Daniel Vetter , Linux Kernel Mailing List , DRI Development , Liam Girdwood , Mark Brown , Geert Uytterhoeven , Maxime Ripard , Thomas Zimmermann , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Thierry Reding , Lee Jones , Sam Ravnborg , Peter Robinson Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, Feb 02, 2022 at 09:38:51AM +0100, Javier Martinez Canillas wrote: > On 2/1/22 21:40, Sam Ravnborg wrote: ... > Peter Robinson suggested to > make the driver mutually exclusive and add !FB_SSD1307 in the config symbol. And how will distros choose "the right" option in this case? What to do when I wan to see a regression and I want to change drivers w/o recompilation? NAK from me to that proposal. -- With Best Regards, Andy Shevchenko