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 03553C00144 for ; Mon, 1 Aug 2022 22:55:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235464AbiHAWz6 (ORCPT ); Mon, 1 Aug 2022 18:55:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234307AbiHAWzy (ORCPT ); Mon, 1 Aug 2022 18:55:54 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B6E529822 for ; Mon, 1 Aug 2022 15:55:54 -0700 (PDT) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oIeKC-0002CQ-Ll; Tue, 02 Aug 2022 00:55:48 +0200 Received: from mfe by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1oIeK2-0003NF-Gx; Tue, 02 Aug 2022 00:55:38 +0200 Date: Tue, 2 Aug 2022 00:55:38 +0200 From: Marco Felsch To: Fabio Estevam Cc: Adam Ford , Marek Vasut , Stefan Agner , Jernej Skrabec , Daniel Vetter , Jonas Karlman , David Airlie , dri-devel , Neil Armstrong , NXP Linux Team , Robert Foss , Linux Kernel Mailing List , Pengutronix Kernel Team , Laurent Pinchart , Andrzej Hajda , Marek Szyprowski , Shawn Guo , Sascha Hauer , arm-soc , Jagan Teki , robert.chiras@nxp.com, laurentiu.palcu@nxp.com Subject: Re: imx8mm lcdif->dsi->adv7535 no video, no errors Message-ID: <20220801225538.qtdb5zd66g6ipewz@pengutronix.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Fabio, Adam, +Cc Marek, Robert, Laurentiu On 22-08-01, Fabio Estevam wrote: > Hi Adam, > > On Sat, Jul 30, 2022 at 12:16 PM Adam Ford wrote: > > > > Hey all, > > > > I am trying to test Jagan's patch series [1] to add support for the > > samsung dsim bridge which is used on the imx8mm to output DSI video. > > The DSIM gets the video from the mxsfb, and in my case, the DSI is > > sent to the adv7535 for connecting to HDMI. > > I had to add some extra patches on top of Jagan's imx8mm-dsi-v3 to get > HDMI output functional on a imx8mm-evk via ADV7535: > > https://github.com/fabioestevam/kernel/commits/imx8mm-dsi-v3 You have a few interesting patches from Marek and Robert I didn't noticed yet :) Question is, does your setup work for all modes after applying your patches and without using the NXP-downstream porches settings? We also have a few patches in our queue for the porch calculation which we wanna send as soon as possible as we verified our assumptions. Regards, Marco 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 B91BCC19F29 for ; Mon, 1 Aug 2022 22:56:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EB0E01123C4; Mon, 1 Aug 2022 22:55:59 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id C9737112094 for ; Mon, 1 Aug 2022 22:55:52 +0000 (UTC) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oIeKC-0002CQ-Ll; Tue, 02 Aug 2022 00:55:48 +0200 Received: from mfe by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1oIeK2-0003NF-Gx; Tue, 02 Aug 2022 00:55:38 +0200 Date: Tue, 2 Aug 2022 00:55:38 +0200 From: Marco Felsch To: Fabio Estevam Subject: Re: imx8mm lcdif->dsi->adv7535 no video, no errors Message-ID: <20220801225538.qtdb5zd66g6ipewz@pengutronix.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org 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: Neil Armstrong , David Airlie , dri-devel , Laurent Pinchart , Andrzej Hajda , Marek Szyprowski , Marek Vasut , Jernej Skrabec , Jagan Teki , robert.chiras@nxp.com, laurentiu.palcu@nxp.com, NXP Linux Team , Jonas Karlman , Sascha Hauer , Adam Ford , arm-soc , Linux Kernel Mailing List , Robert Foss , Pengutronix Kernel Team , Shawn Guo Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Fabio, Adam, +Cc Marek, Robert, Laurentiu On 22-08-01, Fabio Estevam wrote: > Hi Adam, > > On Sat, Jul 30, 2022 at 12:16 PM Adam Ford wrote: > > > > Hey all, > > > > I am trying to test Jagan's patch series [1] to add support for the > > samsung dsim bridge which is used on the imx8mm to output DSI video. > > The DSIM gets the video from the mxsfb, and in my case, the DSI is > > sent to the adv7535 for connecting to HDMI. > > I had to add some extra patches on top of Jagan's imx8mm-dsi-v3 to get > HDMI output functional on a imx8mm-evk via ADV7535: > > https://github.com/fabioestevam/kernel/commits/imx8mm-dsi-v3 You have a few interesting patches from Marek and Robert I didn't noticed yet :) Question is, does your setup work for all modes after applying your patches and without using the NXP-downstream porches settings? We also have a few patches in our queue for the porch calculation which we wanna send as soon as possible as we verified our assumptions. Regards, Marco 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 DBCB4C00144 for ; Mon, 1 Aug 2022 22:57:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FPko4FxXLgKgACzXo782oF653Zu5+xYT6e7rVJMI/ss=; b=Bga+kX8dLSVjW/ 8CNB/VI0quP63ctweU6vlZGoE0NlTuTLJ/ynNrjXmncLxNOVd0Ri/tqiFYKSaYaAHW9iXCHG6+quj Iza1S7PHOMqgYhJ5+MCAVURHK8/yTkQwb19pU0sez04+awKk5FQaLXc7h/ufADX0wqCIqT3KpjNLd mFDSWDdxMPfYZXf05HfRMHaOWRMBNHJNjwOpR+w9n+7VVRFYhy90wPTrey8fEUKPBabhN7jXWsc0Q MZ1ulxhXWxSNx4LAswOHOZRO9gER1Tl1ODq6LtWs2TbBibHAhsWnDAWHLGOO7JKzS7T1QPZS5Yf2S Moc2Urj0B9xRlgNfdNZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oIeKV-00Bk7q-Rq; Mon, 01 Aug 2022 22:56:07 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oIeKR-00Bk0i-IT for linux-arm-kernel@lists.infradead.org; Mon, 01 Aug 2022 22:56:06 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oIeKC-0002CQ-Ll; Tue, 02 Aug 2022 00:55:48 +0200 Received: from mfe by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1oIeK2-0003NF-Gx; Tue, 02 Aug 2022 00:55:38 +0200 Date: Tue, 2 Aug 2022 00:55:38 +0200 From: Marco Felsch To: Fabio Estevam Cc: Adam Ford , Marek Vasut , Stefan Agner , Jernej Skrabec , Daniel Vetter , Jonas Karlman , David Airlie , dri-devel , Neil Armstrong , NXP Linux Team , Robert Foss , Linux Kernel Mailing List , Pengutronix Kernel Team , Laurent Pinchart , Andrzej Hajda , Marek Szyprowski , Shawn Guo , Sascha Hauer , arm-soc , Jagan Teki , robert.chiras@nxp.com, laurentiu.palcu@nxp.com Subject: Re: imx8mm lcdif->dsi->adv7535 no video, no errors Message-ID: <20220801225538.qtdb5zd66g6ipewz@pengutronix.de> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220801_155603_628300_5071C0EB X-CRM114-Status: GOOD ( 17.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Fabio, Adam, +Cc Marek, Robert, Laurentiu On 22-08-01, Fabio Estevam wrote: > Hi Adam, > > On Sat, Jul 30, 2022 at 12:16 PM Adam Ford wrote: > > > > Hey all, > > > > I am trying to test Jagan's patch series [1] to add support for the > > samsung dsim bridge which is used on the imx8mm to output DSI video. > > The DSIM gets the video from the mxsfb, and in my case, the DSI is > > sent to the adv7535 for connecting to HDMI. > > I had to add some extra patches on top of Jagan's imx8mm-dsi-v3 to get > HDMI output functional on a imx8mm-evk via ADV7535: > > https://github.com/fabioestevam/kernel/commits/imx8mm-dsi-v3 You have a few interesting patches from Marek and Robert I didn't noticed yet :) Question is, does your setup work for all modes after applying your patches and without using the NXP-downstream porches settings? We also have a few patches in our queue for the porch calculation which we wanna send as soon as possible as we verified our assumptions. Regards, Marco _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel