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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 6A3C0C4707F for ; Tue, 25 May 2021 13:24:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 469C9610CB for ; Tue, 25 May 2021 13:24:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233287AbhEYN0B (ORCPT ); Tue, 25 May 2021 09:26:01 -0400 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:34605 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233240AbhEYNZa (ORCPT ); Tue, 25 May 2021 09:25:30 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 2D0895806F5; Tue, 25 May 2021 09:24:00 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Tue, 25 May 2021 09:24:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:content-type:mime-version :content-transfer-encoding; s=fm2; bh=//Ua6fbgPleRns58xLPwp5jsqA 31DFCIgTLmVQxIlOI=; b=gY/l9Y4yEV+9tfP6NhGchNf6Fddn5xxWvcbxze7GQn tswF59QrAZiEf2afAPXpxnnWGpf0HWliG54DtxAypGPQ5GXrBgqQfNIGzCx7PVfB isSb0cnYBWjHxjBP18ULuQ6p/Y5K6JSgmTtL7+s3IlmvtD9lPSVu+pzFIcCmPNoK TmZe7SgXPgEAqVvAmaGcLc0xc9dOUVoM1mtSjqRDuW3W4stTdrAeb9RjyKOtc0I1 EPn35x/qODsKuUV4OCvOUwIAoQCH91YheC4s8wMKvFuED2a8/9JTCs8GBwSNm6qA lSaSD2gWaK2mSomItDLjlMYG5gHzqTs2OjmGjbFPkPcA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=//Ua6f bgPleRns58xLPwp5jsqA31DFCIgTLmVQxIlOI=; b=iKg6RsbgbJcU90Psd75MtD oDDO9BFYIic1Xh64LQocuvGl1m1hePlfJ+iyOaOTapCwpx+4r3nBfzl8nko+gcjK RaWZirgcmCvZCY2WUCFWPZfmfOU9txtZehPH+vu4Cia3P5FxmS+2gwpHfFSJUgYx yJUZKky58IuhbKV+ZhC3BMGC2NgAjX07WXUnu3dQKFZNApuWGdk8ouKSCmKEkm8L OKDuxuNPfVPSH6j6yW4v4KcCKWWOjoznkAQuGci5YRRQUu7be06nuKf69+v9QlLd tfSV//8NubYLyC0LMX1AnLzVwwx+FxNT3OVLIeLuUwUjAJcGw9ol0bihl9xETmeQ == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrvdekuddgieehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffotggggfesthhqredtredtjeenucfhrhhomhepofgrgihimhgv ucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrghtth gvrhhnpeetieekgfffkeegkeeltdehudetteejgfekueevhffhteegudfgkedtueegfffg feenucfkphepledtrdekledrieekrdejieenucevlhhushhtvghrufhiiigvpedtnecurf grrhgrmhepmhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh 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; Tue, 25 May 2021 09:23:57 -0400 (EDT) From: Maxime Ripard To: Jaroslav Kysela , Mark Brown , dri-devel@lists.freedesktop.org, Daniel Vetter , David Airlie , Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Liam Girdwood , Takashi Iwai Cc: devicetree@vger.kernel.org, Dave Stevenson , Phil Elwell , Tim Gover , Dom Cobley , linux-doc@vger.kernel.org, Eric Anholt , Nicolas Saenz Julienne , linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, Maxime Ripard , Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, Daniel Vetter , linux-rpi-kernel@lists.infradead.org, Jonathan Corbet , Rob Herring Subject: [PATCH v2 00/12] drm/vc4: hdmi: Enable Channel Mapping, IEC958, HBR Passthrough using hdmi-codec Date: Tue, 25 May 2021 15:23:42 +0200 Message-Id: <20210525132354.297468-1-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi,=0D =0D hdmi-codec allows to have a lot of HDMI-audio related infrastructure in pla= ce,=0D it's missing a few controls to be able to provide HBR passthrough. This ser= ies=0D adds more infrastructure for the drivers, and leverages it in the vc4 HDMI= =0D controller driver.=0D =0D Thanks!=0D Maxime=0D =0D Changes from v1:=0D - Added an extra patch to clarify the iec958 controls iface policy=0D - Added kerneldoc for the new iec958 PCM functions=0D - s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL=0D - Used the ALSA prefix where relevant=0D - Rebased on drm-misc-next-2021-05-17=0D =0D Dom Cobley (5):=0D drm/vc4: hdmi: Set HD_CTL_WHOLSMP and HD_CTL_CHALIGN_SET=0D drm/vc4: hdmi: Set HDMI_MAI_FMT=0D drm/vc4: hdmi: Set VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE=0D drm/vc4: hdmi: Remove firmware logic for MAI threshold setting=0D ARM: dts: bcm2711: Tune DMA parameters for HDMI audio=0D =0D Maxime Ripard (7):=0D ALSA: doc: Clarify IEC958 controls iface=0D ALSA: iec958: Split status creation and fill=0D ASoC: hdmi-codec: Rework to support more controls=0D ASoC: hdmi-codec: Add iec958 controls=0D ASoC: hdmi-codec: Add a prepare hook=0D drm/vc4: hdmi: Register HDMI codec=0D drm/vc4: hdmi: Remove redundant variables=0D =0D .../kernel-api/writing-an-alsa-driver.rst | 13 +-=0D arch/arm/boot/dts/bcm2711.dtsi | 4 +-=0D drivers/gpu/drm/vc4/Kconfig | 1 +=0D drivers/gpu/drm/vc4/vc4_hdmi.c | 322 ++++++++----------=0D drivers/gpu/drm/vc4/vc4_hdmi.h | 5 +-=0D drivers/gpu/drm/vc4/vc4_regs.h | 30 ++=0D include/sound/hdmi-codec.h | 12 +-=0D include/sound/pcm_iec958.h | 8 +=0D sound/core/pcm_iec958.c | 176 +++++++---=0D sound/soc/codecs/hdmi-codec.c | 219 +++++++++---=0D 10 files changed, 508 insertions(+), 282 deletions(-)=0D =0D -- =0D 2.31.1=0D =0D