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,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 D1EC5C433DF for ; Fri, 21 Aug 2020 11:14:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADE7F20738 for ; Fri, 21 Aug 2020 11:14:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="hE19nQIK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727936AbgHULOS (ORCPT ); Fri, 21 Aug 2020 07:14:18 -0400 Received: from mout.gmx.net ([212.227.17.22]:49297 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726907AbgHULOP (ORCPT ); Fri, 21 Aug 2020 07:14:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1598008382; bh=3hICDB8bk52dFVQc3BFBE3kOtnHrBZBdOB6EMWbL2iU=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=hE19nQIKsQiQl/Bzl7LQ4OEg0BX321SpOmsxPONZ3+/OGmWIDrJtEzACdx/bwvqrn 1V3QJtWMg6r/CAXLpCapgK4tvJpc3QUE0t4adpbQOMjV93iFKYylD4IAyd9a79X7+H Sf9g/+pS6ckCNG4Z+JXdJhgG90PS4/ApiohlOoP0= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [185.76.97.101] ([185.76.97.101]) by web-mail.gmx.net (3c-app-gmx-bs37.server.lan [172.19.170.89]) (via HTTP); Fri, 21 Aug 2020 13:13:02 +0200 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: frank-w@public-files.de Cc: linux-mediatek@lists.infradead.org, Matthias Brugger , Frank Wunderlich , Chun-Kuang Hu , Daniel Vetter , David Airlie , chunhui dai , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Philipp Zabel , linux-arm-kernel@lists.infradead.org Subject: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701 Content-Type: text/plain; charset=UTF-8 Date: Fri, 21 Aug 2020 13:13:02 +0200 Importance: normal Sensitivity: Normal In-Reply-To: <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> References: <20200819081752.4805-1-linux@fw-web.de> <20200819081752.4805-4-linux@fw-web.de> <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:qQ4/QXcY7aHug4GJ2xC3UHeSxq5y48c2pvLvlG6DRO/NMKGYWoyQwtVQ37sT6Iw2tCo9j WCKmpdZA+cTKW69yQWXhnYpUZUmALV8zop6WyiuuqnOlgKYjp5SDOuFI4iXNCwt0xaMW577Qsf4d GPoF68X2Ms6m4c7uyd8zyf3lCvsTyHOwKsTRThS9n78XKRGZpOuXSHdczxiiomx7Cb1MK4H/5baj nrYfg8g1zE46ft9EsWJp9+YZy4LaebVzAcJAxu6PPD9DeHN3zUo3QGl95pZbpvqgABWDEm8OI5H6 Pc= X-UI-Out-Filterresults: notjunk:1;V03:K0:YCk7Kw/svWM=:R2+qY8dmS+nNu0rNZbnzI5 zHruvXFt1cp3+5drBm1BUX5H1Bn386hNGlWqkArpNzOQJOUffN0vC0HyeDbmd2r4MwsgB1Yy4 /ucUHi9FUNCGk8qIEokq9vhX0sdKl6ILinIcwT+eZqr1vckoWitNw0WqS3XAnqHfSNf7oUmby xR7KXqgG50c5SjxSuBxybmExGF7grmzVIDeCySvALaE+Vcn5a3Pi6OkIpCyvu/Z1DBguvOHRV wAGhnUMGM31uiFSWEUdyhrIS7gh0cXM8U7e10y+1Ab5QvJ6fUPWveNxlGsFeXcB1V2xzIflkj ThtoiT6G8AEQYr3fLiYgC61i0POskwZyUtXfvpgCMlX7XxwejwnPiP0scWiCdfUgGXgd11jYb 7OUDvTQh5bElHROUdD99eQD5Ip98xnaDMqQC4nUcqsJO+Z8SrLAFUad6rhdqDhoFa9xSYbnpc CsClqD7bocnA8qYJ1+UUsV6qve52+8hecyizFEMdod3Zpab0J6QNLh/svJvy3yw1Zpz2QttDu 3+/jr9QRjPD/jlNify6PeqPMpbBVitnf2EJHyvzAZnbR8Jxgu/u2pGYDoy3Cq21Wye/lS+iIe 5ZNBjTZKhtgyT0dqjLTpD5jVLQ8UclEJHtK4rhef13kRuW2ziFiwzga0LK/LS7CdkAqJz3nbU qWHTQkQULFrybDoWZB5kL3N7zBhgbne3CizYJ7YHnjIV4J1NEiljG4kDa5/KH96QvdYo= Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Gesendet: Mittwoch, 19. August 2020 um 21:04 Uhr > Von: "Frank Wunderlich" > Another way to fix it maybe not enabling it (use the flag in mtk_hdmi_ph= y_power_on) there instead of disabling after enabling it. > > Maybe this is less hacky than current way (as ck hu pointed in v2). seems my last mail is not send right (did not got it from mailinglist and = it's not mapped in patchwork). i tried this approach, but this does not work, with checking the new flag = in mtk_hdmi_phy_power_on and only enabling tmds if this flag is not set re= sults in same behaviour like without the Patch (horizontally distorted ima= ge flickering on 1280x1024) - hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); + if (!hdmi_phy->conf->pll_default_off) + hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); seems like tmds needs to be initially enabled and can only disabled later regards Frank 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 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 2FB45C433DF for ; Fri, 21 Aug 2020 11:20:27 +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 F21B02072D for ; Fri, 21 Aug 2020 11:20:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="kqnARwNW"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="ezr+nxjQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F21B02072D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=public-files.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Date:Subject:To:From: Message-ID:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nZ7OQdCDcaSb1R4Vr0az1cL1MRfkH2QOkKTDHGx/I7Q=; b=kqnARwNWHq2de5w3klhtYEhM/ yk+ZnOmdNeyUTGwmOnR7bOu4BJs5N7pKwG1OzQDjq5sZ6OIE+ktkAfszwVDjgxg8wZUHvthhHXLB7 BS8BaVdB25X/Xi868qBhjMf/iO58Pt6ON2MSe4rvQb1y6kkAZ0T90LPZGdZsstGdUlCDUUluev7T8 oBqRdrd3kcgQO4M5pmRa5QnZ8NYswRgf5vwr0YOtStyiaTU7CdL3d1NdCazmK50rGv9PnaZm0Ypm/ xLXsEhUhO+Yc5Y2HNdu2bOuOSO7+qgb9QCR2ttIuAMFC7+cbVPd+Dp1erIh0fHg+oSfSClbr/d60q GPPcWZoWA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k955j-0008Ew-2l; Fri, 21 Aug 2020 11:20:15 +0000 Received: from mout.gmx.net ([212.227.17.21]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k955g-0008Dn-Nn for linux-mediatek@lists.infradead.org; Fri, 21 Aug 2020 11:20:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1598008794; bh=3hICDB8bk52dFVQc3BFBE3kOtnHrBZBdOB6EMWbL2iU=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=ezr+nxjQcTM0EXZeL2InQ6WmK/7rFPvFMtE/ME5vtM82RfRY2MJH2B8pBYiNLD8PC VLfSHjUxIde5mOIqhcStoCw9xdmVHktVbyGieg9FYIjmdir5aJhgok23hsIVwQXdWB zitkD87MAklsRdjUBecFu+oBhMKn5frAJkGzeS2M= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [185.76.97.101] ([185.76.97.101]) by web-mail.gmx.net (3c-app-gmx-bs37.server.lan [172.19.170.89]) (via HTTP); Fri, 21 Aug 2020 13:13:02 +0200 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: frank-w@public-files.de Subject: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701 Date: Fri, 21 Aug 2020 13:13:02 +0200 Importance: normal Sensitivity: Normal In-Reply-To: <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> References: <20200819081752.4805-1-linux@fw-web.de> <20200819081752.4805-4-linux@fw-web.de> <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:qQ4/QXcY7aHug4GJ2xC3UHeSxq5y48c2pvLvlG6DRO/NMKGYWoyQwtVQ37sT6Iw2tCo9j WCKmpdZA+cTKW69yQWXhnYpUZUmALV8zop6WyiuuqnOlgKYjp5SDOuFI4iXNCwt0xaMW577Qsf4d GPoF68X2Ms6m4c7uyd8zyf3lCvsTyHOwKsTRThS9n78XKRGZpOuXSHdczxiiomx7Cb1MK4H/5baj nrYfg8g1zE46ft9EsWJp9+YZy4LaebVzAcJAxu6PPD9DeHN3zUo3QGl95pZbpvqgABWDEm8OI5H6 Pc= X-UI-Out-Filterresults: notjunk:1;V03:K0:uQ8dr8ujp0Q=:Eua4yDiKdePNpB1qcZiwTs To9A+Uk+d8VeKwVsZv5QS1gEi1U5uqLejxLQXFWWmoupzS21Z2YGzSFwbYEG+sfYqfZySLP/b ayB8t8k0hEqwSV90mqQbBMI4KYddnKVW2cC+Cr3uO7tDfpwC6/6BY/s69BEjaPybXWEpA9Kc7 w2QvTFYKTv9gPicHeNjo2Q6P7mPgsTUjleqbNEbaF+7FllK12bVkKcyTckD5Dh43X/ZUlEq9o U0K73vrISimYzxNR4aAynshnt3Mo3f67HtZWSrr1hNew+IcaIrj5JnMIZsxWEtIW5BwaeKvPH BPg0EiQAj8RNiIohqeWy5aXB3eJOQ7BLeETENJEtP1+vjtc0T6T1w2FDrXjf3jTwdDdRzIpia /4IBk6jd/DvJ+mT/pD7Er5kJEZxnDy2IpDBLDuZDiaIIJhj5KTHKx6yE/NE8N08MxNniDqgYZ QCp+Wet7lIO2CsJ9IHUI38ILnQJIBXi+z+SMXHNjZkQad3oiFCaICpACr/D5K9k7nT4UXb0W6 zqdG3bX9jjWfqyaMCiuIAo9bwed2go2i747nEufOMfdGDUhd+pk/A9EesjxHJe5TZnqfEVMaM I/wNsxOCtQaa7SCsmestcGOK7W5NOZbB97H46JQsI1wBX1uQwq8kfWIr1wDb43yMuCM/nHfGw Sx3v+qypeM+9LzZMaJjNuaOzOx2wvU5b5sKU3ClSwGa/5kVcSKeBGR+po1WIbMwXSQoE= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200821_072013_049807_2C86FFA3 X-CRM114-Status: GOOD ( 11.45 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chun-Kuang Hu , Philipp Zabel , chunhui dai , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Daniel Vetter , Matthias Brugger , Frank Wunderlich , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org > Gesendet: Mittwoch, 19. August 2020 um 21:04 Uhr > Von: "Frank Wunderlich" > Another way to fix it maybe not enabling it (use the flag in mtk_hdmi_phy_power_on) there instead of disabling after enabling it. > > Maybe this is less hacky than current way (as ck hu pointed in v2). seems my last mail is not send right (did not got it from mailinglist and it's not mapped in patchwork). i tried this approach, but this does not work, with checking the new flag in mtk_hdmi_phy_power_on and only enabling tmds if this flag is not set results in same behaviour like without the Patch (horizontally distorted image flickering on 1280x1024) - hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); + if (!hdmi_phy->conf->pll_default_off) + hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); seems like tmds needs to be initially enabled and can only disabled later regards Frank _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 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 148F3C433E1 for ; Fri, 21 Aug 2020 11:21:33 +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 D69CD2072D for ; Fri, 21 Aug 2020 11:21:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ej3nyehb"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="t+JmQrES"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="ezr+nxjQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D69CD2072D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=public-files.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Date:Subject:To:From: Message-ID:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7laKKyoDBIOVnwCRntMvQCtcMCkoFcsfEHToFhy4rxU=; b=Ej3nyehba5bMF4535DcN0PSiN G9NzrVqrfKeVf+bh/dh8fiO3ZoAQr7bSVlWbWPITKvqZWHiyWHsBl0EVdXte7V5RwZNX1XwoBfC1n whbdTtnV0bmgeeQlP3hYGW4x6kdJlxOKFoXcFEvCVGvx5m1+sB2y30AbHwX5BzdHo6hERW2YmbjUy QzzgNZNfGF1Q7zxIzJgnF9vvV35HGdsv2OC7R+4v8Uwi5s9J1spBnoLdGhJPrw6Xewv6Dr9Ydf7z7 sJc2AGJ0G7MI7w+NLin7KTDbRSQ0F/mZkaNAncsrnfGPhH2vXC+7Hhd20+QTfGGg0/2MmSMuGW2dU 17xD5PWjw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k955g-0008EF-Kb; Fri, 21 Aug 2020 11:20:12 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k955e-0008Do-Iv for linux-arm-kernel@merlin.infradead.org; Fri, 21 Aug 2020 11:20:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:References: In-Reply-To:Date:Content-Type:Subject:Cc:To:From:Message-ID:MIME-Version: Sender:Reply-To:Content-ID:Content-Description; bh=3hICDB8bk52dFVQc3BFBE3kOtnHrBZBdOB6EMWbL2iU=; b=t+JmQrESJOkiBG7g9gD1W1mMV2 p7BmOBOKx+PKFqFW+Iv7wtG9kfEBTMmbtM02N062wjQpp9mKcY+RjgHd/h+0ZUJLrOdxINSrdcos5 JMNyOKOTSr0z2EZn+yiuCzpn39gbr9kdpk7aePWeLCpzgxbp4UAlmEDibOkdHTqhlPP1YSQ4WSBF1 7cpqhxWzqYAbIW6xUSKXLT99KMO3GnDEC0ExZiagdaeTh9sVqLV99KIMa9PoL/t9PDht0FiCphUmM 0dG6fj5DhTSmQiJufNKB98rdxa2NhM4EzsA71BWfqcuLf5Kmm9atZQEFxPisl9mgGGzDueYnQuR3r 7klqbPbg==; Received: from mout.gmx.net ([212.227.17.21]) by casper.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k955Z-0006ML-RB for linux-arm-kernel@lists.infradead.org; Fri, 21 Aug 2020 11:20:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1598008794; bh=3hICDB8bk52dFVQc3BFBE3kOtnHrBZBdOB6EMWbL2iU=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=ezr+nxjQcTM0EXZeL2InQ6WmK/7rFPvFMtE/ME5vtM82RfRY2MJH2B8pBYiNLD8PC VLfSHjUxIde5mOIqhcStoCw9xdmVHktVbyGieg9FYIjmdir5aJhgok23hsIVwQXdWB zitkD87MAklsRdjUBecFu+oBhMKn5frAJkGzeS2M= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [185.76.97.101] ([185.76.97.101]) by web-mail.gmx.net (3c-app-gmx-bs37.server.lan [172.19.170.89]) (via HTTP); Fri, 21 Aug 2020 13:13:02 +0200 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: frank-w@public-files.de Subject: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701 Date: Fri, 21 Aug 2020 13:13:02 +0200 Importance: normal Sensitivity: Normal In-Reply-To: <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> References: <20200819081752.4805-1-linux@fw-web.de> <20200819081752.4805-4-linux@fw-web.de> <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:qQ4/QXcY7aHug4GJ2xC3UHeSxq5y48c2pvLvlG6DRO/NMKGYWoyQwtVQ37sT6Iw2tCo9j WCKmpdZA+cTKW69yQWXhnYpUZUmALV8zop6WyiuuqnOlgKYjp5SDOuFI4iXNCwt0xaMW577Qsf4d GPoF68X2Ms6m4c7uyd8zyf3lCvsTyHOwKsTRThS9n78XKRGZpOuXSHdczxiiomx7Cb1MK4H/5baj nrYfg8g1zE46ft9EsWJp9+YZy4LaebVzAcJAxu6PPD9DeHN3zUo3QGl95pZbpvqgABWDEm8OI5H6 Pc= X-UI-Out-Filterresults: notjunk:1;V03:K0:uQ8dr8ujp0Q=:Eua4yDiKdePNpB1qcZiwTs To9A+Uk+d8VeKwVsZv5QS1gEi1U5uqLejxLQXFWWmoupzS21Z2YGzSFwbYEG+sfYqfZySLP/b ayB8t8k0hEqwSV90mqQbBMI4KYddnKVW2cC+Cr3uO7tDfpwC6/6BY/s69BEjaPybXWEpA9Kc7 w2QvTFYKTv9gPicHeNjo2Q6P7mPgsTUjleqbNEbaF+7FllK12bVkKcyTckD5Dh43X/ZUlEq9o U0K73vrISimYzxNR4aAynshnt3Mo3f67HtZWSrr1hNew+IcaIrj5JnMIZsxWEtIW5BwaeKvPH BPg0EiQAj8RNiIohqeWy5aXB3eJOQ7BLeETENJEtP1+vjtc0T6T1w2FDrXjf3jTwdDdRzIpia /4IBk6jd/DvJ+mT/pD7Er5kJEZxnDy2IpDBLDuZDiaIIJhj5KTHKx6yE/NE8N08MxNniDqgYZ QCp+Wet7lIO2CsJ9IHUI38ILnQJIBXi+z+SMXHNjZkQad3oiFCaICpACr/D5K9k7nT4UXb0W6 zqdG3bX9jjWfqyaMCiuIAo9bwed2go2i747nEufOMfdGDUhd+pk/A9EesjxHJe5TZnqfEVMaM I/wNsxOCtQaa7SCsmestcGOK7W5NOZbB97H46JQsI1wBX1uQwq8kfWIr1wDb43yMuCM/nHfGw Sx3v+qypeM+9LzZMaJjNuaOzOx2wvU5b5sKU3ClSwGa/5kVcSKeBGR+po1WIbMwXSQoE= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200821_122006_023507_4C9031E5 X-CRM114-Status: GOOD ( 10.89 ) 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: Chun-Kuang Hu , Philipp Zabel , chunhui dai , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Daniel Vetter , Matthias Brugger , Frank Wunderlich , linux-arm-kernel@lists.infradead.org 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 > Gesendet: Mittwoch, 19. August 2020 um 21:04 Uhr > Von: "Frank Wunderlich" > Another way to fix it maybe not enabling it (use the flag in mtk_hdmi_phy_power_on) there instead of disabling after enabling it. > > Maybe this is less hacky than current way (as ck hu pointed in v2). seems my last mail is not send right (did not got it from mailinglist and it's not mapped in patchwork). i tried this approach, but this does not work, with checking the new flag in mtk_hdmi_phy_power_on and only enabling tmds if this flag is not set results in same behaviour like without the Patch (horizontally distorted image flickering on 1280x1024) - hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); + if (!hdmi_phy->conf->pll_default_off) + hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); seems like tmds needs to be initially enabled and can only disabled later regards Frank _______________________________________________ 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 A718AC433E8 for ; Sat, 22 Aug 2020 09:02:44 +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 7BDFB20825 for ; Sat, 22 Aug 2020 09:02:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="hE19nQIK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7BDFB20825 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=public-files.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9583B6E46D; Sat, 22 Aug 2020 09:02:05 +0000 (UTC) Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) by gabe.freedesktop.org (Postfix) with ESMTPS id BCC856EABA for ; Fri, 21 Aug 2020 11:14:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1598008382; bh=3hICDB8bk52dFVQc3BFBE3kOtnHrBZBdOB6EMWbL2iU=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=hE19nQIKsQiQl/Bzl7LQ4OEg0BX321SpOmsxPONZ3+/OGmWIDrJtEzACdx/bwvqrn 1V3QJtWMg6r/CAXLpCapgK4tvJpc3QUE0t4adpbQOMjV93iFKYylD4IAyd9a79X7+H Sf9g/+pS6ckCNG4Z+JXdJhgG90PS4/ApiohlOoP0= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [185.76.97.101] ([185.76.97.101]) by web-mail.gmx.net (3c-app-gmx-bs37.server.lan [172.19.170.89]) (via HTTP); Fri, 21 Aug 2020 13:13:02 +0200 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: frank-w@public-files.de Subject: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701 Date: Fri, 21 Aug 2020 13:13:02 +0200 Importance: normal Sensitivity: Normal In-Reply-To: <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> References: <20200819081752.4805-1-linux@fw-web.de> <20200819081752.4805-4-linux@fw-web.de> <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:qQ4/QXcY7aHug4GJ2xC3UHeSxq5y48c2pvLvlG6DRO/NMKGYWoyQwtVQ37sT6Iw2tCo9j WCKmpdZA+cTKW69yQWXhnYpUZUmALV8zop6WyiuuqnOlgKYjp5SDOuFI4iXNCwt0xaMW577Qsf4d GPoF68X2Ms6m4c7uyd8zyf3lCvsTyHOwKsTRThS9n78XKRGZpOuXSHdczxiiomx7Cb1MK4H/5baj nrYfg8g1zE46ft9EsWJp9+YZy4LaebVzAcJAxu6PPD9DeHN3zUo3QGl95pZbpvqgABWDEm8OI5H6 Pc= X-UI-Out-Filterresults: notjunk:1;V03:K0:YCk7Kw/svWM=:R2+qY8dmS+nNu0rNZbnzI5 zHruvXFt1cp3+5drBm1BUX5H1Bn386hNGlWqkArpNzOQJOUffN0vC0HyeDbmd2r4MwsgB1Yy4 /ucUHi9FUNCGk8qIEokq9vhX0sdKl6ILinIcwT+eZqr1vckoWitNw0WqS3XAnqHfSNf7oUmby xR7KXqgG50c5SjxSuBxybmExGF7grmzVIDeCySvALaE+Vcn5a3Pi6OkIpCyvu/Z1DBguvOHRV wAGhnUMGM31uiFSWEUdyhrIS7gh0cXM8U7e10y+1Ab5QvJ6fUPWveNxlGsFeXcB1V2xzIflkj ThtoiT6G8AEQYr3fLiYgC61i0POskwZyUtXfvpgCMlX7XxwejwnPiP0scWiCdfUgGXgd11jYb 7OUDvTQh5bElHROUdD99eQD5Ip98xnaDMqQC4nUcqsJO+Z8SrLAFUad6rhdqDhoFa9xSYbnpc CsClqD7bocnA8qYJ1+UUsV6qve52+8hecyizFEMdod3Zpab0J6QNLh/svJvy3yw1Zpz2QttDu 3+/jr9QRjPD/jlNify6PeqPMpbBVitnf2EJHyvzAZnbR8Jxgu/u2pGYDoy3Cq21Wye/lS+iIe 5ZNBjTZKhtgyT0dqjLTpD5jVLQ8UclEJHtK4rhef13kRuW2ziFiwzga0LK/LS7CdkAqJz3nbU qWHTQkQULFrybDoWZB5kL3N7zBhgbne3CizYJ7YHnjIV4J1NEiljG4kDa5/KH96QvdYo= X-Mailman-Approved-At: Sat, 22 Aug 2020 09:02:00 +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: Chun-Kuang Hu , chunhui dai , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Matthias Brugger , Frank Wunderlich , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" > Gesendet: Mittwoch, 19. August 2020 um 21:04 Uhr > Von: "Frank Wunderlich" > Another way to fix it maybe not enabling it (use the flag in mtk_hdmi_phy_power_on) there instead of disabling after enabling it. > > Maybe this is less hacky than current way (as ck hu pointed in v2). seems my last mail is not send right (did not got it from mailinglist and it's not mapped in patchwork). i tried this approach, but this does not work, with checking the new flag in mtk_hdmi_phy_power_on and only enabling tmds if this flag is not set results in same behaviour like without the Patch (horizontally distorted image flickering on 1280x1024) - hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); + if (!hdmi_phy->conf->pll_default_off) + hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy); seems like tmds needs to be initially enabled and can only disabled later regards Frank _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel