From patchwork Tue May 14 17:36:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Shankar, Uma" X-Patchwork-Id: 10943407 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE7A4924 for ; Tue, 14 May 2019 17:09:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C595028793 for ; Tue, 14 May 2019 17:09:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B9A1E28833; Tue, 14 May 2019 17:09:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 233ED28793 for ; Tue, 14 May 2019 17:09:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 943F489260; Tue, 14 May 2019 17:09:30 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id E36FC89260; Tue, 14 May 2019 17:09:28 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 May 2019 10:09:28 -0700 X-ExtLoop1: 1 Received: from linuxpresi1-desktop.iind.intel.com ([10.223.74.121]) by fmsmga005.fm.intel.com with ESMTP; 14 May 2019 10:09:24 -0700 From: Uma Shankar To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 14 May 2019 23:06:22 +0530 Message-Id: <1557855394-12214-1-git-send-email-uma.shankar@intel.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Subject: [Intel-gfx] [v10 00/12] Add HDR Metadata Parsing and handling in DRM layer X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dcastagna@chromium.org, jonas@kwiboo.se, seanpaul@chromium.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP This patch series enables HDR support in drm. It basically defines HDR metadata structures, property to pass content (after blending) metadata from user space compositors to driver. Dynamic Range and Mastering infoframe creation and sending. ToDo: 1. We need to get the color framework in place for all planes which support HDR content in hardware. This is already in progres and patches are out for review in mailing list. 2. UserSpace/Compositors: Blending policies and metadata blob creation and passing to driver. Work is already in progress by Intel's middleware teams on wayland and the patches for the same are in review. A POC has already been developed by Ville based on wayland. Please refer below link to see the component interactions and usage: https://lists.freedesktop.org/archives/wayland-devel/2017-December/036403.html v2: Updated Ville's POC changes to the patch series.Incorporated cleanups and fixes from Ville. Rebase on latest drm-tip. v3: Fixed a warning causing builds to break on CI. No major change. v4: Addressed Shashank's review comments. v5: Rebase on top of Ville's infoframe refactoring changes. Fixed non modeset case for HDR metadata update. Dropped a redundant patch. v6: Addressed Shashank's review comments and added RB's received. v7: Squashed 2 patches, dropped 1 change and addressed Brian Starkey's and Shashank's review comments. v8: Addressed Jonas Karlman review comments. Added Shashank's RB to the series, fixed a WARN_ON on BYT/CHT. v9: Addressed Ville and Jonas Karlman's review comments. Added the infoframe state readout and metadata reference count. v10: Addressed review comments from Jonas and Ville. Dropped one patch related to i915 fastset handling as per Ville's feedback. Note: v9 version is already tested with Kodi and a confirmation from team kodi has been received. Branch details for the same as below: https://github.com/xbmc/xbmc/tree/feature_drmprime-vaapi v9 of this series is: Tested-by: Jonas Karlman Jonas Karlman (1): drm: Add reference counting on HDR metadata blob Uma Shankar (9): drm: Add HDR source metadata property drm: Parse HDR metadata info from EDID drm: Enable HDR infoframe support drm/i915: Attach HDR metadata property to connector drm/i915: Write HDR infoframe and send to panel drm/i915:Enabled Modeset when HDR Infoframe changes drm/i915: Added DRM Infoframe handling for BYT/CHT video/hdmi: Add Unpack function for DRM infoframe drm/i915: Add state readout for DRM infoframe Ville Syrjälä (2): drm: Add HLG EOTF drm/i915: Enable infoframes on GLK+ for HDR drivers/gpu/drm/drm_atomic.c | 2 + drivers/gpu/drm/drm_atomic_state_helper.c | 6 + drivers/gpu/drm/drm_atomic_uapi.c | 13 ++ drivers/gpu/drm/drm_connector.c | 6 + drivers/gpu/drm/drm_edid.c | 93 +++++++++++ drivers/gpu/drm/i915/i915_reg.h | 4 + drivers/gpu/drm/i915/intel_atomic.c | 14 +- drivers/gpu/drm/i915/intel_ddi.c | 4 + drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_hdmi.c | 83 +++++++++- drivers/video/hdmi.c | 257 ++++++++++++++++++++++++++++++ include/drm/drm_connector.h | 11 ++ include/drm/drm_edid.h | 5 + include/drm/drm_mode_config.h | 7 + include/linux/hdmi.h | 55 +++++++ include/uapi/drm/drm_mode.h | 23 +++ 17 files changed, 580 insertions(+), 5 deletions(-)