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=-6.7 required=3.0 tests=BAYES_00, 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 AE9B2C2D0A3 for ; Tue, 3 Nov 2020 14:54:15 +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 4B3502076E for ; Tue, 3 Nov 2020 14:54:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B3502076E 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 9E6866ECBB; Tue, 3 Nov 2020 14:54:14 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8EDD86ECB9 for ; Tue, 3 Nov 2020 14:54:13 +0000 (UTC) IronPort-SDR: 21JED2b313FMVKoCE605BwA/Qw/La6ysLOmxUxI9Kqkv8MCuU/1lUmD9Bjk7uLiBPZUMWxbf2A bYcAeLHMmXwQ== X-IronPort-AV: E=McAfee;i="6000,8403,9793"; a="230690790" X-IronPort-AV: E=Sophos;i="5.77,448,1596524400"; d="scan'208";a="230690790" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2020 06:54:13 -0800 IronPort-SDR: Cg4ssZyTARM3ZbnXmar9g4vCJBatDEuZrwsl30udO0eSknLtNaiJsS1bGnSB3A8NP0Sxd8voAb 72GpPG12WZdQ== X-IronPort-AV: E=Sophos;i="5.77,448,1596524400"; d="scan'208";a="470824253" Received: from linux-desktop.iind.intel.com ([10.223.34.173]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2020 06:54:11 -0800 From: Uma Shankar To: intel-gfx@lists.freedesktop.org Date: Tue, 3 Nov 2020 20:58:22 +0530 Message-Id: <20201103152834.12727-1-uma.shankar@intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Subject: [Intel-gfx] [v9 00/12] Enable HDR on MCA LSPCON based Gen9 devices 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Gen9 hardware supports HDMI2.0 through LSPCON chips. Extending HDR support for MCA and Parade LSPCON based GEN9 devices. SOC will drive LSPCON as DP and send HDR metadata as standard DP SDP packets. LSPCON will be set to operate in PCON mode, will receive the metadata and create Dynamic Range and Mastering Infoframe (DRM packets) and send it to HDR capable HDMI sink devices. v2: Fixed Ville's review comments. Suppressed some warnings. Patch 8 of the series is marked "Not for Merge" and is just for reference to userspace people to incorporate in order to support 10bit content with 4K@60 resolutions. v3: Added Infoframe readout support for DRM infoframes. Addressed Jani Nikula's review comments. v4: Addressed Ville's review comments and added proper bitmask for enabled infoframes. Series also incorporates Ville's patch for stopping infoframes to be sent to DVI sinks. Extended the same for DRM as well. v5: Created separate helper function for lspcon_infoframes_enabled as per Ville's suggestion. v6: Rebase v7: Addressed Ville's review comments. v8: Addressed Ville's review comments. Fixed the colorspace handling for Pcon and property attachment logic based on new lspcon detetction changes. v9: Rebase Thanks Ville for all the suggestions and inputs. Note: Patch 12 of the series is for reference to userspace, not to be merged to driver. Uma Shankar (12): drm/i915/display: Add HDR Capability detection for LSPCON drm/i915/display: Enable HDR on gen9 devices with MCA Lspcon drm/i915/display: Attach HDR property for capable Gen9 devices drm/i915/display: Attach content type property for LSPCON drm/i915/display: Nuke bogus lspcon check drm/i915/display: Enable BT2020 for HDR on LSPCON devices drm/i915/display: Enable HDR for Parade based lspcon drm/i915/display: Implement infoframes readback for LSPCON drm/i915/display: Implement DRM infoframe read for LSPCON drm/i915/lspcon: Create separate infoframe_enabled helper drm/i915/lspcon: Do not send DRM infoframes to non-HDMI sinks drm/i915/display: [NOT FOR MERGE] Reduce blanking to support 4k60@10bpp for LSPCON drivers/gpu/drm/i915/display/intel_ddi.c | 20 +- .../drm/i915/display/intel_display_types.h | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 29 +++ drivers/gpu/drm/i915/display/intel_hdmi.c | 25 +-- drivers/gpu/drm/i915/display/intel_lspcon.c | 181 +++++++++++++++--- drivers/gpu/drm/i915/display/intel_lspcon.h | 12 ++ drivers/gpu/drm/i915/i915_reg.h | 2 + 7 files changed, 226 insertions(+), 44 deletions(-) -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx