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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1AED4C433E0 for ; Fri, 15 May 2020 14:48:21 +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 EA44D20671 for ; Fri, 15 May 2020 14:48:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA44D20671 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com 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 4E6C36ECCC; Fri, 15 May 2020 14:48:20 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4004D6ECCC; Fri, 15 May 2020 14:48:19 +0000 (UTC) IronPort-SDR: X1zQ65WihPOHohBEVCP4xmKQuOYTlStxAktVf9rVIwi8b5DQDY8MvwD9oLjyf/82tZ+6qGPNxH PfY9SWWIMuXg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2020 07:48:18 -0700 IronPort-SDR: 4156NkPbKguXHUl/tTSYeDICywodZN3o+27s77ul80c2TBA/FRwR+8R9lx5aB6ThNAJ7a2rV82 jEO6Hf4KbFow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,395,1583222400"; d="scan'208";a="464923815" Received: from ramaling-i9x.iind.intel.com (HELO intel.com) ([10.99.66.154]) by fmsmga006.fm.intel.com with ESMTP; 15 May 2020 07:48:15 -0700 Date: Fri, 15 May 2020 20:18:12 +0530 From: Ramalingam C To: Sean Paul Subject: Re: [PATCH v6 00/16] drm/i915: Add support for HDCP 1.4 over MST connectors Message-ID: <20200515144812.GB11877@intel.com> References: <20200429195502.39919-1-sean@poorly.run> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200429195502.39919-1-sean@poorly.run> User-Agent: Mutt/1.10.1 (2018-07-13) 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: dri-devel@lists.freedesktop.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, seanpaul@chromium.org, 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" On 2020-04-29 at 15:54:46 -0400, Sean Paul wrote: > From: Sean Paul > > Changes in v6: > -Rebased on -tip > -Disabled HDCP over MST on GEN12 > -Addressed Lyude's review comments in the QUERY_STREAM_ENCRYPTION_STATUS patch Sean, What is the test setup you have used? I am afraid our CI dont have the coverage for MST capability yet to provide the functional status of the code. -Ram. > > 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 | 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 | 654 +-------------- > drivers/gpu/drm/i915/display/intel_dp.h | 9 + > drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 743 ++++++++++++++++++ > drivers/gpu/drm/i915/display/intel_dp_mst.c | 19 + > 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 +- > .../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, 1235 insertions(+), 726 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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 7B648C433E1 for ; Fri, 15 May 2020 14:48:23 +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 577A120671 for ; Fri, 15 May 2020 14:48:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 577A120671 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com 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 C17516ECCF; Fri, 15 May 2020 14:48:20 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4004D6ECCC; Fri, 15 May 2020 14:48:19 +0000 (UTC) IronPort-SDR: X1zQ65WihPOHohBEVCP4xmKQuOYTlStxAktVf9rVIwi8b5DQDY8MvwD9oLjyf/82tZ+6qGPNxH PfY9SWWIMuXg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2020 07:48:18 -0700 IronPort-SDR: 4156NkPbKguXHUl/tTSYeDICywodZN3o+27s77ul80c2TBA/FRwR+8R9lx5aB6ThNAJ7a2rV82 jEO6Hf4KbFow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,395,1583222400"; d="scan'208";a="464923815" Received: from ramaling-i9x.iind.intel.com (HELO intel.com) ([10.99.66.154]) by fmsmga006.fm.intel.com with ESMTP; 15 May 2020 07:48:15 -0700 Date: Fri, 15 May 2020 20:18:12 +0530 From: Ramalingam C To: Sean Paul Message-ID: <20200515144812.GB11877@intel.com> References: <20200429195502.39919-1-sean@poorly.run> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200429195502.39919-1-sean@poorly.run> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH v6 00/16] drm/i915: Add support for HDCP 1.4 over MST connectors 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: dri-devel@lists.freedesktop.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, seanpaul@chromium.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 2020-04-29 at 15:54:46 -0400, Sean Paul wrote: > From: Sean Paul > > Changes in v6: > -Rebased on -tip > -Disabled HDCP over MST on GEN12 > -Addressed Lyude's review comments in the QUERY_STREAM_ENCRYPTION_STATUS patch Sean, What is the test setup you have used? I am afraid our CI dont have the coverage for MST capability yet to provide the functional status of the code. -Ram. > > 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 | 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 | 654 +-------------- > drivers/gpu/drm/i915/display/intel_dp.h | 9 + > drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 743 ++++++++++++++++++ > drivers/gpu/drm/i915/display/intel_dp_mst.c | 19 + > 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 +- > .../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, 1235 insertions(+), 726 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