From patchwork Fri Jul 26 09:49:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Guido_G=C3=BCnther?= X-Patchwork-Id: 11060705 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8E1E41399 for ; Fri, 26 Jul 2019 09:49:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7CBDA2887A for ; Fri, 26 Jul 2019 09:49:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6E19F287B1; Fri, 26 Jul 2019 09:49:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2B90F287B1 for ; Fri, 26 Jul 2019 09:49:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ayux2ADhx5DWd99sFXNfLbmB+nU416LfHi1iyiKtOT4=; b=f/vs7ayZlDjRTp Oqcz23XZZEazpEylcadolN8EGkHKgBCId19ve4e5JOQfM96OZF6LSAvQnyiu1NsZGrfLXGhZSnPHh FmTqgxHWhGq2mIH4nOjOROi5eUASW6QLvurOyc/6bN1123ZaTVMUs4SFSeD9ccduAYnjfY8P+5I2x PQSFFjmt65RUCF2iDeJZEOZjx4R+k4sy1APZ/vQJURWq2Ha6T7RwcmbzqB4VRrYpOKvhil1EVrUl5 zTJgCCZErG3Ya9fW3VHWgl0l6XlXbSu9lG27Tnm8UJPzuNuiaawVVIuz1G7sz9FeUkXG/FMp8Ttds MQk49T8lSsO+F8VOKEJg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hqwr6-00063g-FR; Fri, 26 Jul 2019 09:49:40 +0000 Received: from honk.sigxcpu.org ([24.134.29.49]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hqwqm-0005qd-0F for linux-arm-kernel@lists.infradead.org; Fri, 26 Jul 2019 09:49:21 +0000 Received: from localhost (localhost [127.0.0.1]) by honk.sigxcpu.org (Postfix) with ESMTP id 66D6EFB04; Fri, 26 Jul 2019 11:49:14 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at honk.sigxcpu.org Received: from honk.sigxcpu.org ([127.0.0.1]) by localhost (honk.sigxcpu.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cdYBpbSNeu8W; Fri, 26 Jul 2019 11:49:13 +0200 (CEST) Received: by bogon.sigxcpu.org (Postfix, from userid 1000) id EF5BC46AA1; Fri, 26 Jul 2019 11:49:12 +0200 (CEST) From: =?utf-8?q?Guido_G=C3=BCnther?= To: Robert Chiras , Marek Vasut , Stefan Agner , David Airlie , Daniel Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/1] drm/mxsfb: Read bus flags from bridge if present Date: Fri, 26 Jul 2019 11:49:11 +0200 Message-Id: X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190726_024920_199955_397FBF82 X-CRM114-Status: UNSURE ( 7.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The bridge might have special requirmentes on the input bus. This is e.g. used by the imx-nwl bridge. Robert, maybe you can add this patch to your 'Improvements and fixes for mxsfb DRM driver' since it depends on the first patch in this series anyway? Tested with 'Improvements and fixes for mxsfb DRM driver'[0] and 'drm: bridge: Add NWL MIPI DSI host controller support'[1] on next-20190725. [0]: https://patchwork.freedesktop.org/series/62822/ [1]: https://patchwork.freedesktop.org/series/64185/ Guido Günther (1): drm/mxsfb: Read bus flags from bridge if present drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)