From patchwork Tue Nov 10 23:46:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 11895845 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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 A31F1C388F7 for ; Tue, 10 Nov 2020 23:46:59 +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 2E498207E8 for ; Tue, 10 Nov 2020 23:46:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="v7m4D416" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E498207E8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org 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 4AEB689D57; Tue, 10 Nov 2020 23:46:58 +0000 (UTC) Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by gabe.freedesktop.org (Postfix) with ESMTPS id A09BC89D57 for ; Tue, 10 Nov 2020 23:46:57 +0000 (UTC) Received: by mail-lf1-x132.google.com with SMTP id z21so597008lfe.12 for ; Tue, 10 Nov 2020 15:46:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=F4Xa/l6hcOuo6O2PvTYvhnAdUWCTUpLbiGCy7GG0DiE=; b=v7m4D4165f9a57yRAyiBKUSdS/RuywD+qM5tbSQr9Hufhx2MiwfriktitKlbcxSSVc yqr5tMqWY8UggXwOLOPxU9wpGD8kQvYd53dwzvnvqzBhxqtNT+TlTzEXxoZo+6rE3e7l 4yCSryYNcHRc7B5SJZ6EPOTIv/UgzucjAFfJjSdO/BMGrQojgebN949qNHY9npFYOu/6 dsipNXlzyuU3SgbcgvulInWk0t2DfUI/gipAzBtuc39LaOo13potSiWMGFKV+Qf9c5jJ 57ssDESZUnqLnK2weZuwMNC/fnEfDfSa0LsOPyUJCVSAsdxQ0zbJ9jfhnvtANh2IhYoI 8taQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=F4Xa/l6hcOuo6O2PvTYvhnAdUWCTUpLbiGCy7GG0DiE=; b=m8I7cPBBPKHasdJcf119oe3ErrgLo1tRqtMZvwcX6RBhNilB07bkedzNuavBLduCjz sGB3gaEcgYx6FczpDGwuYNYi9kedsU0vo8BOhsUpI2ti+xU8tET3mrPtCcWNvDvP5k9M hlf4/Q/eFF9okNBFRKKYLGJ+y9y6WpyrqqKTtGdU2ykGVFw7K5HF+3l3qLtEmFKJNNjM kfLDRmUoviOJ6Ro9FFx11Cn9jjLP11D1ixFiZNalbId5xTi+b+LSOIuPs/3xsCNW7fBk a4muEfElp74zLUezo3ucsNJEqcThopBXt2Fn20CK/kLjq9T6A9/Qm9yJqbWiGg6wfYqa q5WQ== X-Gm-Message-State: AOAM531MBijORVl0EB9rIrIrxNwNgjGc9xuR12GsqRzQbOcSAuLcaHh2 Srf3psjVPCv0Gefq49PE9/3vPw== X-Google-Smtp-Source: ABdhPJzvM3pWGOju1MyJi31mGZyKcl02aBDElj2Bo07kh4BaYsQrbYbX3pzq7HS81I8pHQGgIp0Sqw== X-Received: by 2002:ac2:4317:: with SMTP id l23mr8418687lfh.359.1605052016042; Tue, 10 Nov 2020 15:46:56 -0800 (PST) Received: from localhost.bredbandsbolaget (c-92d7225c.014-348-6c756e10.bbcust.telenor.se. [92.34.215.146]) by smtp.gmail.com with ESMTPSA id y65sm39883lff.73.2020.11.10.15.46.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2020 15:46:55 -0800 (PST) From: Linus Walleij To: Thierry Reding , Sam Ravnborg , Stephan Gerhold , =?utf-8?q?Pawe=C5=82_Chmiel?= Subject: [PATCH 0/5] Samsung s6e63m0 improvements Date: Wed, 11 Nov 2020 00:46:48 +0100 Message-Id: <20201110234653.2248594-1-linus.walleij@linaro.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 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: dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" These improvements to the Samsung s6e63m0 makes SPI writing and reading to the panel simpler, and add some support required by the Samsung GT-I9070. Tested and working fine on the Samsung GT-I9070 mobile phone with the MCDE display controller in DPI mode. Linus Walleij (5): drm/panel: s6e63m0: Simplify SPI writing drm/panel: s6e63m0: Implement reading from panel drm/panel: s6e63m0: Add some explanations drm/panel: s6e63m0: Support 3WIRE protocol drm/panel: s6e63m0: Set up some display info .../gpu/drm/panel/panel-samsung-s6e63m0-spi.c | 40 +++++++++++-------- drivers/gpu/drm/panel/panel-samsung-s6e63m0.c | 9 +++++ 2 files changed, 33 insertions(+), 16 deletions(-) Acked-by: Sam Ravnborg