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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91781C43461 for ; Tue, 8 Sep 2020 19:08:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3F8020C09 for ; Tue, 8 Sep 2020 19:08:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731734AbgIHTIm (ORCPT ); Tue, 8 Sep 2020 15:08:42 -0400 Received: from new1-smtp.messagingengine.com ([66.111.4.221]:49939 "EHLO new1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730734AbgIHQGs (ORCPT ); Tue, 8 Sep 2020 12:06:48 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.nyi.internal (Postfix) with ESMTP id 4E264580441; Tue, 8 Sep 2020 08:00:23 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Tue, 08 Sep 2020 08:00:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:content-transfer-encoding:in-reply-to; s=fm3; bh=A t0ECiv86wOydFiONx1rKX74GnbiUZGiVwaMOztKjuk=; b=A28HdI8alVUfO+NGz jhOSfc5vwRPeVN7GA2rcjgFsQTj4DmJjpoyrEQkyjXPCh3ig+997suzCFj225jSs LIeEQWtGZev9qkXT288I3DiK25ASbo1vLbs+21RikvLtgfYvZJcLqnuWwVkkKZjV kBIuYuOqUKkofKQ7/5qvIgUXphgJKKsh1GC2K8wV7VANnkV90ZCfKsQJ+WyggWSj bEk/rdkOr5PrzRiAHdmPd7EAd6kV/ATbM9lgGss/QODATDhCzzsGwxQHTGHinFeB p6GuTicJXU0TkVP+vI13kbKL8Tpa2zf47B+QJMZmUCXLsHqrJ7qSvWf4dgsSX40w h1GYA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=At0ECiv86wOydFiONx1rKX74GnbiUZGiVwaMOztKj uk=; b=dhghoUJmS7jVoxYnaqVEzRC1l/H3fLlqWDpRqZ+MysnqvW7+KIG3BEF2L 79nCo2PnEFKJCFGixMT6iyQYtYfujiYACHcKSVRWmyKRSVtSSOD9spYoMkQCxAjI fuu32uUrij8KOA92gAPsDg4uMz+iTnJR3Qx/sOUG3/9dWaYbO4nnkRhYd8Sd/ebv mehj32n2xTqDORYsIBS3q58wEnFCg2ScmAVMLzoILwbZ8wlhpTrg1VnRTInQT7ms AcI8M8/qs+KBhM2uRhcIqMmfzlhP1uGMY7aozWmPavKmnHP/zIYDxP5LD5dNMHJ2 GX7R7lhLgdUgZdYHI7gKYEl+H+G3Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrudehfedgfedtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtugfgjgesthhqredttddtvdenucfhrhhomhepofgrgihi mhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrg htthgvrhhnpefgjeettdejgffgffdvteeutdehtdehgeehueetkeefgefhtdetjeekledu gedvudenucfkphepledtrdekledrieekrdejieenucevlhhushhtvghrufhiiigvpedtne curfgrrhgrmhepmhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id BE0F33280060; Tue, 8 Sep 2020 08:00:21 -0400 (EDT) Date: Tue, 8 Sep 2020 14:00:19 +0200 From: Maxime Ripard To: Hoegeun Kwon Cc: Nicolas Saenz Julienne , Eric Anholt , devicetree@vger.kernel.org, Tim Gover , Dave Stevenson , Stephen Boyd , Kamal Dasu , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Phil Elwell , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v5 00/80] drm/vc4: Support BCM2711 Display Pipeline Message-ID: <20200908120019.3rmhzoijoijrbb7d@gilmour.lan> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Hoegeun, On Mon, Sep 07, 2020 at 08:49:12PM +0900, Hoegeun Kwon wrote: > On 9/3/20 5:00 PM, Maxime Ripard wrote: > > Hi everyone, > > > > Here's a (pretty long) series to introduce support in the VC4 DRM driver > > for the display pipeline found in the BCM2711 (and thus the RaspberryPi= 4). > > > > The main differences are that there's two HDMI controllers and that the= re's > > more pixelvalve now. Those pixelvalve come with a mux in the HVS that s= till > > have only 3 FIFOs. Both of those differences are breaking a bunch of > > expectations in the driver, so we first need a good bunch of cleanup and > > reworks to introduce support for the new controllers. > > > > Similarly, the HDMI controller has all its registers shuffled and split= in > > multiple controllers now, so we need a bunch of changes to support this= as > > well. > > > > Only the HDMI support is enabled for now (even though the DPI and DSI > > outputs have been tested too). > > > > Let me know if you have any comments > > Maxime > > > > Cc: bcm-kernel-feedback-list@broadcom.com > > Cc: devicetree@vger.kernel.org > > Cc: Kamal Dasu > > Cc: Philipp Zabel > > Cc: Rob Herring > > Cc: Stephen Boyd > > > > Changes from v4: > > - Rebased on top of next-20200828 > > - Collected the various tags > > - Fixed some issues with 4k support and dual output (thanks Hoegeun!) >=20 > Thanks for your v5 patchset. >=20 > I tested all patches based on the next-20200812. Thanks again for testing all the patches > Everything else is fine, but the dual hdmi modetest doesn't work well in = my > environment... >=20 > In my environment, dsi is not connected, I have seen your answer[1]. Can you share a bit more your setup? What monitors are being connected to each HDMI port? Do you hotplug any? Maxime 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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 458D0C43461 for ; Tue, 8 Sep 2020 12:02:11 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E93A421D81 for ; Tue, 8 Sep 2020 12:02:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="IvFow3zK"; dkim=temperror (0-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="A28HdI8a"; 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Tue, 8 Sep 2020 08:00:21 -0400 (EDT) Date: Tue, 8 Sep 2020 14:00:19 +0200 From: Maxime Ripard To: Hoegeun Kwon Subject: Re: [PATCH v5 00/80] drm/vc4: Support BCM2711 Display Pipeline Message-ID: <20200908120019.3rmhzoijoijrbb7d@gilmour.lan> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200908_080027_581630_986ACF95 X-CRM114-Status: GOOD ( 21.80 ) 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: , Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Tim Gover , Dave Stevenson , Stephen Boyd , Kamal Dasu , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Eric Anholt , Rob Herring , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Phil Elwell , Nicolas Saenz Julienne 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 Hoegeun, On Mon, Sep 07, 2020 at 08:49:12PM +0900, Hoegeun Kwon wrote: > On 9/3/20 5:00 PM, Maxime Ripard wrote: > > Hi everyone, > > > > Here's a (pretty long) series to introduce support in the VC4 DRM driver > > for the display pipeline found in the BCM2711 (and thus the RaspberryPi 4). > > > > The main differences are that there's two HDMI controllers and that there's > > more pixelvalve now. Those pixelvalve come with a mux in the HVS that still > > have only 3 FIFOs. Both of those differences are breaking a bunch of > > expectations in the driver, so we first need a good bunch of cleanup and > > reworks to introduce support for the new controllers. > > > > Similarly, the HDMI controller has all its registers shuffled and split in > > multiple controllers now, so we need a bunch of changes to support this as > > well. > > > > Only the HDMI support is enabled for now (even though the DPI and DSI > > outputs have been tested too). > > > > Let me know if you have any comments > > Maxime > > > > Cc: bcm-kernel-feedback-list@broadcom.com > > Cc: devicetree@vger.kernel.org > > Cc: Kamal Dasu > > Cc: Philipp Zabel > > Cc: Rob Herring > > Cc: Stephen Boyd > > > > Changes from v4: > > - Rebased on top of next-20200828 > > - Collected the various tags > > - Fixed some issues with 4k support and dual output (thanks Hoegeun!) > > Thanks for your v5 patchset. > > I tested all patches based on the next-20200812. Thanks again for testing all the patches > Everything else is fine, but the dual hdmi modetest doesn't work well in my > environment... > > In my environment, dsi is not connected, I have seen your answer[1]. Can you share a bit more your setup? What monitors are being connected to each HDMI port? Do you hotplug any? Maxime _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A6C5C2D0A8 for ; Wed, 9 Sep 2020 07:04:41 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4583121741 for ; Wed, 9 Sep 2020 07:04:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4583121741 Authentication-Results: mail.kernel.org; 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Tue, 8 Sep 2020 08:00:21 -0400 (EDT) Date: Tue, 8 Sep 2020 14:00:19 +0200 From: Maxime Ripard To: Hoegeun Kwon Subject: Re: [PATCH v5 00/80] drm/vc4: Support BCM2711 Display Pipeline Message-ID: <20200908120019.3rmhzoijoijrbb7d@gilmour.lan> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailman-Approved-At: Wed, 09 Sep 2020 07:04:23 +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: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Tim Gover , Dave Stevenson , Stephen Boyd , Kamal Dasu , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Phil Elwell , Nicolas Saenz Julienne Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Hoegeun, On Mon, Sep 07, 2020 at 08:49:12PM +0900, Hoegeun Kwon wrote: > On 9/3/20 5:00 PM, Maxime Ripard wrote: > > Hi everyone, > > > > Here's a (pretty long) series to introduce support in the VC4 DRM driver > > for the display pipeline found in the BCM2711 (and thus the RaspberryPi 4). > > > > The main differences are that there's two HDMI controllers and that there's > > more pixelvalve now. Those pixelvalve come with a mux in the HVS that still > > have only 3 FIFOs. Both of those differences are breaking a bunch of > > expectations in the driver, so we first need a good bunch of cleanup and > > reworks to introduce support for the new controllers. > > > > Similarly, the HDMI controller has all its registers shuffled and split in > > multiple controllers now, so we need a bunch of changes to support this as > > well. > > > > Only the HDMI support is enabled for now (even though the DPI and DSI > > outputs have been tested too). > > > > Let me know if you have any comments > > Maxime > > > > Cc: bcm-kernel-feedback-list@broadcom.com > > Cc: devicetree@vger.kernel.org > > Cc: Kamal Dasu > > Cc: Philipp Zabel > > Cc: Rob Herring > > Cc: Stephen Boyd > > > > Changes from v4: > > - Rebased on top of next-20200828 > > - Collected the various tags > > - Fixed some issues with 4k support and dual output (thanks Hoegeun!) > > Thanks for your v5 patchset. > > I tested all patches based on the next-20200812. Thanks again for testing all the patches > Everything else is fine, but the dual hdmi modetest doesn't work well in my > environment... > > In my environment, dsi is not connected, I have seen your answer[1]. Can you share a bit more your setup? What monitors are being connected to each HDMI port? Do you hotplug any? Maxime _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel