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=-3.8 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 1BB8FC433E1 for ; Tue, 23 Jun 2020 15:59:18 +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 E5B772073E for ; Tue, 23 Jun 2020 15:59:17 +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="DTdAnbZn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E5B772073E 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 7FEE36E9D0; Tue, 23 Jun 2020 15:59:17 +0000 (UTC) Received: from mail-qt1-x841.google.com (mail-qt1-x841.google.com [IPv6:2607:f8b0:4864:20::841]) by gabe.freedesktop.org (Postfix) with ESMTPS id 91A1E6E471 for ; Tue, 23 Jun 2020 15:59:15 +0000 (UTC) Received: by mail-qt1-x841.google.com with SMTP id z2so13706213qts.5 for ; Tue, 23 Jun 2020 08:59:15 -0700 (PDT) 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=8K6FKZNHOH0n5sVOtZXVS+e4Ml/Ec2Jh6o3CLzMcv6E=; b=DTdAnbZnBLHm1X8WbMji/JI0+7WMyR65m7cLmLEfKUhzQdf+3j0KFzXeyfHlv6wUgE uEQnBUpeuwTIUeyMrD/jN1eUWIIIJCx4q+1gcmqgirQOBo8hO+o480YTygrzVicbxt90 UOa4pUfCBHIGo9C8wwHwq0SNIC8vZHlEOTXAvdr1J9o9xgwmjC3R3Kd3kR05f/kkfanI PZvnC2KmtAxJWqAfLqWEHXMX0rfc3TgqiWOkbAygVTDlHFUxwpezOZDILRooIrdc/nIb qhLch4N1U2wu/XFdRIquLIZUrvYopMWcQ7v9zdINOLyl2Cb0Nc2tCtnDILnPv1QYDATG W3hA== 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=8K6FKZNHOH0n5sVOtZXVS+e4Ml/Ec2Jh6o3CLzMcv6E=; b=J+eHwjlLXuOkaBf3VRQGUcWwvN5awmilC1042fUAdhmbYvBRrXSmXAI3nLj+3iDvHe MV6rSLqg8ZrVRKgGulIyivGKRci52ZG/OmuZqmNnr5lYMA5jD3BhFfos7Y5q8RM753t1 yKcVL4UQ1RrBk4VMDzbyvtGI3wxSFltyWlEeVdvAYjb3p1cuwmJHXmcJzo45yIyWeYwO vxgzaRXz9UTRA7sqKbPYSTihc1chAC6K1nDTW7nyE2qBpeMIATIUj6cLgXo+qb3GMUnG gAnB1V3WX1KORGgzBFnLAHtK7cFmfTuk9m9FHZere1po73ODyQLV9tWcKsg0Gsn+SRex Rz9w== X-Gm-Message-State: AOAM5327D5Q1RjUjPv7jhOfMsNbk7GjuMaJ9i4fjjIU6iszFrXol+UIv Y54Yrx70GPmQMF7GZZxwmrU+pEqxzt0= X-Google-Smtp-Source: ABdhPJzCsOip5I+uFyPKSxj+WJ8aMXJcM+QBicZoubZP7oB9Yn4FjVs3OuftljNmtgi3ZGDi+y3SuA== X-Received: by 2002:ac8:5691:: with SMTP id h17mr23044228qta.35.1592927954403; Tue, 23 Jun 2020 08:59:14 -0700 (PDT) Received: from localhost ([166.137.96.174]) by smtp.gmail.com with ESMTPSA id o8sm842282qkh.100.2020.06.23.08.59.13 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 23 Jun 2020 08:59:13 -0700 (PDT) From: Sean Paul To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH v7 00/17] drm/i915: Add support for HDCP 1.4 over MST Date: Tue, 23 Jun 2020 11:58:50 -0400 Message-Id: <20200623155907.22961-1-sean@poorly.run> X-Mailer: git-send-email 2.17.1 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 No functional changes, this set has the following changes since v6: - rebased on drm-tip - split "drm/i915: Clean up intel_hdcp_disable" out of "drm/i915: Don't fully disable HDCP on a port if multiple pipes are using it" - remove hdcp2 dpmst stubs Regarding "level of testing" questions, I've tested with multiple MST hubs and displays. I don't have any compliance gear so all of this is desk tested and works for me. Sean Sean Paul (17): 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: Clean up intel_hdcp_disable 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 | 142 ++++ drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/display/intel_ddi.c | 29 +- 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 | 646 +--------------- drivers/gpu/drm/i915/display/intel_dp.h | 9 + drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 702 ++++++++++++++++++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 19 + drivers/gpu/drm/i915/display/intel_hdcp.c | 218 ++++-- drivers/gpu/drm/i915/display/intel_hdcp.h | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 25 +- .../drm/selftests/test-drm_dp_mst_helper.c | 17 + include/drm/drm_dp_helper.h | 3 + include/drm/drm_dp_mst_helper.h | 44 ++ include/drm/drm_hdcp.h | 3 + 17 files changed, 1191 insertions(+), 722 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 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=-3.8 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 AC693C433DF for ; Tue, 23 Jun 2020 15:59:16 +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 809262073E for ; Tue, 23 Jun 2020 15:59:16 +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="DTdAnbZn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 809262073E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=poorly.run Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EBDE26E471; Tue, 23 Jun 2020 15:59:15 +0000 (UTC) Received: from mail-qt1-x842.google.com (mail-qt1-x842.google.com [IPv6:2607:f8b0:4864:20::842]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4483B6E471 for ; 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Tue, 23 Jun 2020 08:59:14 -0700 (PDT) Received: from localhost ([166.137.96.174]) by smtp.gmail.com with ESMTPSA id o8sm842282qkh.100.2020.06.23.08.59.13 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 23 Jun 2020 08:59:13 -0700 (PDT) From: Sean Paul To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Tue, 23 Jun 2020 11:58:50 -0400 Message-Id: <20200623155907.22961-1-sean@poorly.run> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v7 00/17] drm/i915: Add support for HDCP 1.4 over MST X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: daniel.vetter@ffwll.ch, Sean Paul Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Sean Paul No functional changes, this set has the following changes since v6: - rebased on drm-tip - split "drm/i915: Clean up intel_hdcp_disable" out of "drm/i915: Don't fully disable HDCP on a port if multiple pipes are using it" - remove hdcp2 dpmst stubs Regarding "level of testing" questions, I've tested with multiple MST hubs and displays. I don't have any compliance gear so all of this is desk tested and works for me. Sean Sean Paul (17): 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: Clean up intel_hdcp_disable 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 | 142 ++++ drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/display/intel_ddi.c | 29 +- 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 | 646 +--------------- drivers/gpu/drm/i915/display/intel_dp.h | 9 + drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 702 ++++++++++++++++++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 19 + drivers/gpu/drm/i915/display/intel_hdcp.c | 218 ++++-- drivers/gpu/drm/i915/display/intel_hdcp.h | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 25 +- .../drm/selftests/test-drm_dp_mst_helper.c | 17 + include/drm/drm_dp_helper.h | 3 + include/drm/drm_dp_mst_helper.h | 44 ++ include/drm/drm_hdcp.h | 3 + 17 files changed, 1191 insertions(+), 722 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_dp_hdcp.c -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx