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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 197EAC38142 for ; Wed, 1 Feb 2023 09:09:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4898110E2D3; Wed, 1 Feb 2023 09:09:12 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id A7E5C10E2D3 for ; Wed, 1 Feb 2023 09:09:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675242550; x=1706778550; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=XxmPFoaqCBlDmQDO9Qmi3bUR00yIkpYkjcZLnNaNL0U=; b=HP9VuSzF6C0PRpAixUvD9HlUqzp4IJ+KnYtwvVJlJJPvdWRSExBnP5Oz Jyp54nsK/2ro8SOECxpBUoAzg9cUY+nGJ7oTbVOOSqW7DA4POZEupWyDt y/OWDm0hN4P8r6QbfH98UWRgkkiBw1mQVWQ4AqkC9taLaAJDwoVK6HPfo /FaZqccW6iaICHSIi4UEXynnVSrbehl1qeyNm3QWE5HEEw8YeiSGRp4sR 0XBlWF53MVsZDKLZlmWMEAcdvg66hTGRFuozq2VTr0bdS1mhOYGoW1rAj VmSfNjUm5LSK1B3j8UvIujCj8Q+1EdvaVaa9VFDZAVFEixYUq9AEe05tf w==; X-IronPort-AV: E=McAfee;i="6500,9779,10607"; a="328103292" X-IronPort-AV: E=Sophos;i="5.97,263,1669104000"; d="scan'208";a="328103292" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2023 01:09:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10607"; a="910263727" X-IronPort-AV: E=Sophos;i="5.97,263,1669104000"; d="scan'208";a="910263727" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.32]) by fmsmga006.fm.intel.com with ESMTP; 01 Feb 2023 01:09:08 -0800 From: Suraj Kandpal To: intel-gfx@lists.freedesktop.org Date: Wed, 1 Feb 2023 14:38:00 +0530 Message-Id: <20230201090806.3008619-1-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v10 0/6] Enable HDCP2.x via GSC CS 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" These patches enable HDCP2.x on machines MTL and above. >From MTL onwards CSME is spilt into GSC and CSC and now we use GSC CS instead of MEI to talk to firmware to start HDCP authentication --v2 -Fixing some checkpatch changes which I forgot before sending out the series --v3 -Drop cp and fw to make naming more agnostic[Jani] -Sort header[Jani] -remove static inline function from i915_hdcp_interface[Jani] -abstract DISPLAY_VER check[Jani] --v4 -Remove stale comment P2 [Jani] -Fix part where file rename looks like its removed in P2 and added in P3 [Jani] -Add bitmask definition for host session id[Alan] -Seprating gsc load and heci cmd submission into different funcs[Alan] -Create comman function to fill gsc_mtl_header[Alan] --v5 -No need to make hdcp_message field null as we use kzalloc [Alan] -use i915->drm instead of gt->i915->drm [Alan] --v6 -Make each patch build individually [Jani] -drop cp_fw stale commit subject [Jani] -fix the date on license [Jani] -revert back to orginal design where mei and gsc fill their own header --v7 -remove RB by Ankit --v8 -change design to allocate and deallocate hdcp_message only at enablement and disabling of hdcp [Alan] -fix few formatting issue [Ankit] -fix stale comments [Ankit] --v9 -move allocation dealloc of hdcp messgae to init and teardown [Alan] -remove obj from hdcp message , use i915_vma_unpin_and_release [Alan] -remove return statement from intel_hdcp_gsc_fini [Ankit] --v10 -remove unnecessary i915_vma_unpin [Alan] Anshuman Gupta (1): drm/i915/hdcp: Keep hdcp agonstic naming convention Suraj Kandpal (5): drm/i915/gsc: Create GSC request submission mechanism i915/hdcp: HDCP2.x Refactoring to agnostic hdcp drm/i915/hdcp: Refactor HDCP API structures drm/i915/mtl: Add function to send command to GSC CS drm/i915/mtl: Add HDCP GSC interface drivers/gpu/drm/i915/Makefile | 2 + .../gpu/drm/i915/display/intel_display_core.h | 8 +- .../drm/i915/display/intel_display_types.h | 2 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 109 ++- drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 829 ++++++++++++++++++ drivers/gpu/drm/i915/display/intel_hdcp_gsc.h | 26 + drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 2 + drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.h | 1 + .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | 109 +++ .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h | 61 ++ drivers/misc/mei/hdcp/mei_hdcp.c | 105 ++- drivers/misc/mei/hdcp/mei_hdcp.h | 354 -------- include/drm/i915_hdcp_interface.h | 539 ++++++++++++ include/drm/i915_mei_hdcp_interface.h | 184 ---- 14 files changed, 1692 insertions(+), 639 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h create mode 100644 include/drm/i915_hdcp_interface.h delete mode 100644 include/drm/i915_mei_hdcp_interface.h -- 2.25.1