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=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 42102C433E7 for ; Mon, 31 Aug 2020 18:23:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 220A22071B for ; Mon, 31 Aug 2020 18:23:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="j7S7G0oA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729712AbgHaSXU (ORCPT ); Mon, 31 Aug 2020 14:23:20 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:19585 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728573AbgHaSXP (ORCPT ); Mon, 31 Aug 2020 14:23:15 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1598898195; h=Content-Transfer-Encoding: MIME-Version: Message-Id: Date: Subject: Cc: To: From: Sender; bh=qOLfG/K2aSxnZgBBMiIsxdb+arzei4ocI77Yc/EOfck=; b=j7S7G0oASFce+QjKClsiUb4wFqgRoV/39GA7nsDhTbSzStL37YWEcWe6sSQyq2P/DpPMGzNs 3ww1vptq5pQr+DABDEeHkB8+H7OjrFsW4GkJ5uMl05oZkahp0M/Ld9NnlHGitVxUGs6olTKA p1d1CI1ZYo12eKYvc2EQsUN2fTQ= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 5f4d400dba408b30ce666edb (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 31 Aug 2020 18:23:09 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 47E1AC4339C; Mon, 31 Aug 2020 18:23:08 +0000 (UTC) Received: from abhinavk-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: abhinavk) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3F3E8C433C6; Mon, 31 Aug 2020 18:23:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3F3E8C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=abhinavk@codeaurora.org From: Abhinav Kumar To: dri-devel@lists.freedesktop.org Cc: Abhinav Kumar , linux-arm-msm@vger.kernel.org, robdclark@gmail.com, seanpaul@chromium.org, swboyd@chromium.org, nganji@codeaurora.org, aravindh@codeaurora.org, tanmay@codeaurora.org, cychiang@chromium.org, khsieh@codeaurora.org, vsujithk@codeaurora.org, rohitkr@codeaurora.org Subject: [PATCH v4 0/5] add audio support for Display Port on MSM Date: Mon, 31 Aug 2020 11:22:53 -0700 Message-Id: <20200831182258.16632-1-abhinavk@codeaurora.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This series adds audio support for DP on MSM chipsets. It leverages the hdmi-codec interface [1] to communicate between the Display Port driver and the audio subsystem. These changes depend on the series [2] which adds Display Port support to MSM chipsets. [1] https://patchwork.kernel.org/patch/11047883/ [2] https://patchwork.kernel.org/patch/11708677/ changes in v2: - fix up a compilation issue on drm-next branch changes in v3: - add support to synchronize DP driver and audio during shutdown changes in v4: - rebase on top of latest patchset of dependency Abhinav Kumar (5): drm/msm/dp: store dp_display in the driver data drm/msm/dp: add audio support for Display Port on MSM drm/msm/dp: add hook_plugged_cb hdmi-codec op for MSM DP driver drm/msm/dp: signal the hotplug disconnect in the event handler drm/msm/dp: wait for audio notification before disabling clocks drivers/gpu/drm/msm/Makefile | 3 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 7 + drivers/gpu/drm/msm/dp/dp_audio.c | 638 ++++++++++++++++++++ drivers/gpu/drm/msm/dp/dp_audio.h | 72 +++ drivers/gpu/drm/msm/dp/dp_catalog.c | 192 ++++++ drivers/gpu/drm/msm/dp/dp_catalog.h | 29 + drivers/gpu/drm/msm/dp/dp_display.c | 127 +++- drivers/gpu/drm/msm/dp/dp_display.h | 11 + 8 files changed, 1067 insertions(+), 12 deletions(-) create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.c create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.h -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project