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=-3.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 A06D2C10F0E for ; Fri, 12 Apr 2019 08:31:31 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6DE632171F for ; Fri, 12 Apr 2019 08:31:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PPE7ylcN"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="EgRKAfxi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6DE632171F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=wIOJYSXk2ULGI4kNnBelr7BSMR/vwA7glGyKK0mX3bo=; b=PPE7ylcN1Moxvl WXKBeS+xDr2H8hnvj7qWUT4catuzBfS1XI4616sCvXqVlHYF1wV1DvZpevwLKeZq8L2yox9dqBQ2x ussyJkLUtWQmlwoHzRNxWfJTi4ZMhwMg/JJQdFMFOYpT9igGo+lPUsAE1TZB9G8y0hDuThNORHjjf ESHYKnjTnHvQxeInWgOKt1upeOog5gCR1y6CUg+b2bFtmRAUzd/f7wrxwXhgYlwWtKAOMJ1x3Br54 kitfsnN0/uk2ZdE1lKlze9AGsv1KQ2890JlGkv/wItBjlY8OnrzDiNThhSRznZvX+MhDbfpX5R/0G d+pvaFtuJuu3/ZRXkRsg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hEran-000262-D9; Fri, 12 Apr 2019 08:31:25 +0000 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hErac-0001w8-3P for linux-amlogic@lists.infradead.org; Fri, 12 Apr 2019 08:31:18 +0000 Received: by mail-wr1-x443.google.com with SMTP id j9so10807501wrn.6 for ; Fri, 12 Apr 2019 01:31:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=nD0E6tvz5YY5blNDuqlTgUoxXWGGIerDYPpbiC5BzT8=; b=EgRKAfxitsVdBGjPWdMUZjFwye2c9N00X5az65pVszj0chMAgMcaKkYIDmRR4hQWj9 AH+SIz1zBUV5gS/CiBgY56vh6/7vJYNxKzXJu3LKQ3JMojEEt0Pf+BSuD17uJtBtc/BU id2+oDFixe7eCFxaWEXFFku5Ls5Jim6vU1X057P6AsVhC3AG33vruAdinCBSSJO9qwNe JVsyAX+s4YCpfRTpc5llav0yEMplLflJ97khEd8CoRrDS3p4Kp8Na9WKTiwiDLtFgalm WoLfkHZ0gVijqVwYb34w8hy0ZHlqn2D4GybOQCNicIvo9boh6FDi0j9peCdKLCp850Dl NQbQ== 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=nD0E6tvz5YY5blNDuqlTgUoxXWGGIerDYPpbiC5BzT8=; b=G5W1iIA73+OrAUxEhS9qIsYEvO6rjI5mXiHqd1gZt6LpqetEf9ttnSKawEkPdllSHG sLjZDSAqVf9myBJ2bIPmNnxNXVH4UzZl7Q+yZmhESHrjhpjXPGMJ1wTs2w1+NOK1uVPW BasRQpbMGk6VERfpw3Rt9sRA+rVek8d9OzQ9RldFkpy2x2xdr3XPkqzjMnCt0XHhLHeK 2coBYILABL0WdvZo363FCNOfNhPsBWZnhWhe/4GOVkCu/JNgUhMnPvoIALsRQ1WjNTG1 aOajceULAZXWl3b3sxU3P8zJ4mY3TwahRvQeqmfqxhNOm2EHdkXdIMWkqUa9nAnHbtEc xbfA== X-Gm-Message-State: APjAAAXFUT7o2af4DOrJhcQwhEh3Nj/paU5SI0r7VQLsl+on0w6gj1+8 bSymz7HgM0SGzhFfpd50z/piuA== X-Google-Smtp-Source: APXvYqyj9qhtklu5zlotJHBRMnpz1f4ODSoQ6hdMNzhFrM7HYZ3UpvCzBSC8eFhwzrEng6nmndsCpQ== X-Received: by 2002:adf:ee07:: with SMTP id y7mr32473119wrn.219.1555057870812; Fri, 12 Apr 2019 01:31:10 -0700 (PDT) Received: from bender.baylibre.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id w11sm116054702wre.15.2019.04.12.01.31.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 12 Apr 2019 01:31:10 -0700 (PDT) From: Neil Armstrong To: hverkuil@xs4all.nl, mchehab@kernel.org Subject: [PATCH v5 0/3] media: platform: Add support for the Amlogic Meson G12A AO CEC Controller Date: Fri, 12 Apr 2019 10:30:57 +0200 Message-Id: <20190412083100.4070-1-narmstrong@baylibre.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190412_013114_190531_4AFB767A X-CRM114-Status: GOOD ( 13.23 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , baylibre-upstreaming@groups.io, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The Amlogic G12A SoC embeds a second CEC controller with a totally different design. The two controller can work in the same time since the CEC line can be set to two different pins on the two controllers. This second CEC controller is documented as "AO-CEC-B", thus the registers will be named "CECB_" to differentiate with the other AO-CEC driver. Unlike the other AO-CEC controller, this one takes the Oscillator clock as input and embeds a dual-divider to provide a precise 32768Hz clock for communication. This is handled by registering a clock in the driver. Unlike the other AO-CEC controller, this controller supports setting up to 15 logical addresses and supports the signal_free_time settings in the transmit function. Unfortunately, this controller does not support "monitor" mode. This patchset : - Update the bindings for this controller - Add the controller driver - Update the MAINTAINERS entry Changes since v4: - Rebased on top of [2] to use cec_notifier_parse_hdmi_phandle() - Added Kconfig dependency on COMMON_CLK and OF, and selects REGMAP & REGMAP_MMIO Changes since v3: - Use the cec_notifier_find_hdmi_dev() introduced in [1] Changes since v2: - Really fixed compatible used in driver - Collected bindings review tag Changes since v1: - Fixed typos in bindings - Fixed compatible used in driver, using the bindings defined one - Fix regmap return value handling - Fix irq error handling - Fixed wrong clk unprepare on oscin [1] https://patchwork.linuxtv.org/patch/55513/ [2] https://patchwork.linuxtv.org/patch/55588/ Neil Armstrong (3): media: dt-bindings: media: meson-ao-cec: Add G12A AO-CEC-B Compatible media: platform: meson: Add Amlogic Meson G12A AO CEC Controller driver MAINTAINERS: Update AO CEC with ao-cec-g12a driver .../bindings/media/meson-ao-cec.txt | 13 +- MAINTAINERS | 1 + drivers/media/platform/Kconfig | 16 + drivers/media/platform/meson/Makefile | 1 + drivers/media/platform/meson/ao-cec-g12a.c | 779 ++++++++++++++++++ 5 files changed, 807 insertions(+), 3 deletions(-) create mode 100644 drivers/media/platform/meson/ao-cec-g12a.c -- 2.21.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic