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 C76A8C3DA7C for ; Mon, 2 Jan 2023 05:42:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4AAA710E149; Mon, 2 Jan 2023 05:42:06 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1337E10E149 for ; Mon, 2 Jan 2023 05:42:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1672638123; x=1704174123; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=WxOLStS+GQflmKUtCl4SyOoufZUkicslKQL2VYFy744=; b=DmBnYAcIGyWPayESovvZVCO91si5Y3YIl+2AwYzm/vk3iTeEif/ZnPUA 7nc6l1aed4ExtxMd+b8ziryVzAnW9Anlynp1jIFno9CFWgMQHEjfddXWe PaBlmsWUARQ2b3pwgA41lv39DtJoZJ/gON1iciWGeGNuoxeqGqz4JAQUH 1oOUyHHf1JP/YPdU5cK4txpCSWv1EZkYQ6U8KtkUA4zKeJSUjy5n0Sffx sJrj9dHmK4alf6NWAUdk8kp9PSgFMgEN4RpIN8HDJb/qUdw3Clspw/Er4 8tDfpdscVg2lrbQcbpjg/1P2j+VFcfuIRG6UAQJZZQ/edocOi0jf2l1Ru Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10577"; a="301124334" X-IronPort-AV: E=Sophos;i="5.96,293,1665471600"; d="scan'208";a="301124334" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jan 2023 21:42:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10577"; a="828472804" X-IronPort-AV: E=Sophos;i="5.96,293,1665471600"; d="scan'208";a="828472804" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.32]) by orsmga005.jf.intel.com with ESMTP; 01 Jan 2023 21:42:00 -0800 From: Suraj Kandpal To: intel-gfx@lists.freedesktop.org Date: Mon, 2 Jan 2023 11:10:40 +0530 Message-Id: <20230102054047.124624-1-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v5 0/7] 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: , Cc: jani.nikula@intel.com 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] Anshuman Gupta (1): drm/i915/hdcp: Keep cp fw agonstic naming convention Suraj Kandpal (6): 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/hdcp: Fill wired_cmd_in structures at a single place drm/i915/mtl: Add function to send command to GSC CS drm/i915/mtl: Add HDCP GSC interface drivers/gpu/drm/i915/Makefile | 3 + .../gpu/drm/i915/display/intel_display_core.h | 3 +- .../drm/i915/display/intel_display_types.h | 2 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 107 +-- drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 711 ++++++++++++++++++ drivers/gpu/drm/i915/display/intel_hdcp_gsc.h | 21 + 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 | 51 ++ drivers/gpu/drm/i915/i915_hdcp_interface.c | 216 ++++++ drivers/misc/mei/hdcp/mei_hdcp.c | 189 +---- drivers/misc/mei/hdcp/mei_hdcp.h | 354 --------- include/drm/i915_hdcp_interface.h | 578 ++++++++++++++ include/drm/i915_mei_hdcp_interface.h | 184 ----- 15 files changed, 1789 insertions(+), 742 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 drivers/gpu/drm/i915/i915_hdcp_interface.c create mode 100644 include/drm/i915_hdcp_interface.h delete mode 100644 include/drm/i915_mei_hdcp_interface.h -- 2.25.1