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=-3.6 required=3.0 tests=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 0CF9FC3F2D2 for ; Thu, 5 Mar 2020 20:12:40 +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 D35C8207FD for ; Thu, 5 Mar 2020 20:12:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=poorly.run header.i=@poorly.run header.b="VpuBnESR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D35C8207FD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=poorly.run 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 3C90F6E3B5; Thu, 5 Mar 2020 20:12:39 +0000 (UTC) Received: from mail-yw1-xc42.google.com (mail-yw1-xc42.google.com [IPv6:2607:f8b0:4864:20::c42]) by gabe.freedesktop.org (Postfix) with ESMTPS id C57616EC10 for ; Thu, 5 Mar 2020 20:12:38 +0000 (UTC) Received: by mail-yw1-xc42.google.com with SMTP id t141so6866267ywc.11 for ; Thu, 05 Mar 2020 12:12:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=poorly.run; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=025F5Jg8XJWMLMPfg87QWrcAbANyAAFGlCNMZvV5KIs=; b=VpuBnESR18gEz5r455+890hHDC6TSAmQdmaYRH7kp/Im4iTTj4to2Wa8In0WehZ8NH wOwVsoMaBLeqzMnInatGLjX4t0JkqHbIpKJ8+9uazvfGtWqAo4tW6trE74ST6Lsrd4Za p4helQneBInShvvzb+x0GuncYO9XbuTX3y7pCo89K42U8EJdq5ZpLr/w33jy94y1XfwY ywH5Zk3OZlVgX91ycz6b6Q8tGAslVdL2T2jxrr5lJI+Vk9MiHdKwBOciWclujZWB3GoN 8ZbtcFabxwIcoQOxoDvY6I0ovIW68xyDMAJCqxIBpzV/CHXJRc1ZrZwhY8KPryVeX6Ma ogsw== 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=025F5Jg8XJWMLMPfg87QWrcAbANyAAFGlCNMZvV5KIs=; b=OSgRSGliPok8os7BlabzSGeN/ICRZIm04IgqTA7o0+87dnNjJO6Vqu3JWvJnbsw9W1 WRO0GECr2k7Us0iL9Mh1qTQk+kJw4eJ52NkjIGxkGZSiWW1Nm+rzAeMfU1VfJ/MpFtr/ B/wFURVU0su1c+3ZUCLEsMDBbPSsTiAgEhIviY4QVTzATdZJW/64DkncxZ6RgOUxQ1IQ an2dIjnZkBzEnzYivVx704uWOLdWZpiqaiYbzZMfK2XFyHKa9OLtmCJ5GF83uqmm8pjv RsNXwf5B0WF0V0gL2Ggj1IzfleBWvidf2lkDzmX3hWZu0f2qJEVWB+EOwXE9Wdq4c9YO tuiQ== X-Gm-Message-State: ANhLgQ2hD9FqPaFiEgoPY6QD3qSmjFEWtF42ltqrdSglPpHejhpHpVJi X76uXkZyydCbLw3Ax1doFYMJLISGcy0= X-Google-Smtp-Source: ADFU+vtkIOMDlDDSLtKJj44tgiUTmtlaXm71rBrcoJu1RWjY3nvN76SxJaQxDesb5D93RqOH2Sh+8w== X-Received: by 2002:a25:8503:: with SMTP id w3mr9719744ybk.226.1583439157698; Thu, 05 Mar 2020 12:12:37 -0800 (PST) Received: from localhost ([2620:0:1013:11:1e1:4760:6ce4:fc64]) by smtp.gmail.com with ESMTPSA id l11sm5986607ywi.3.2020.03.05.12.12.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Mar 2020 12:12:37 -0800 (PST) From: Sean Paul To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH v5 00/16] drm/i915: Add support for HDCP 1.4 over MST connectors Date: Thu, 5 Mar 2020 15:12:20 -0500 Message-Id: <20200305201236.152307-1-sean@poorly.run> X-Mailer: git-send-email 2.25.1.481.gfbce0eb801-goog 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: daniel.vetter@ffwll.ch, Sean Paul , juston.li@intel.com, rodrigo.vivi@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Sean Paul Hello friends, Another version of HDCP over MST rebased on -tip (pls stop refactoring stuff!). I've also added a couple of fixes to fix bugs found when I did some testing I on a non-CrOS laptop. PTAL, Sean Sean Paul (16): drm/i915: Fix sha_text population code drm/i915: Clear the repeater bit on HDCP disable drm/i915: WARN if HDCP signalling is enabled upon disable drm/i915: Intercept Aksv writes in the aux hooks drm/i915: Use the cpu_transcoder in intel_hdcp to toggle HDCP signalling drm/i915: Factor out hdcp->value assignments drm/i915: Protect workers against disappearing connectors drm/i915: Don't fully disable HDCP on a port if multiple pipes are using it drm/i915: Support DP MST in enc_to_dig_port() function drm/i915: Use ddi_update_pipe in intel_dp_mst drm/i915: Factor out HDCP shim functions from dp for use by dp_mst drm/i915: Plumb port through hdcp init drm/i915: Add connector to hdcp_shim->check_link() drm/mst: Add support for QUERY_STREAM_ENCRYPTION_STATUS MST sideband message drm/i915: Print HDCP version info for all connectors drm/i915: Add HDCP 1.4 support for MST connectors drivers/gpu/drm/drm_dp_mst_topology.c | 117 +++ drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/display/intel_ddi.c | 27 +- drivers/gpu/drm/i915/display/intel_ddi.h | 2 + .../drm/i915/display/intel_display_debugfs.c | 21 +- .../drm/i915/display/intel_display_types.h | 30 +- drivers/gpu/drm/i915/display/intel_dp.c | 624 +-------------- drivers/gpu/drm/i915/display/intel_dp.h | 7 + drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 712 ++++++++++++++++++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 15 + drivers/gpu/drm/i915/display/intel_hdcp.c | 217 ++++-- drivers/gpu/drm/i915/display/intel_hdcp.h | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 25 +- include/drm/drm_dp_helper.h | 3 + include/drm/drm_dp_mst_helper.h | 44 ++ include/drm/drm_hdcp.h | 3 + 16 files changed, 1155 insertions(+), 695 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_dp_hdcp.c -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel