From patchwork Fri Mar 28 12:45:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arun R Murthy X-Patchwork-Id: 14031892 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 EBBD2C3600C for ; Fri, 28 Mar 2025 13:00:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8DBFD10EA22; Fri, 28 Mar 2025 13:00:20 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="N+vlQX+X"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8DD7910E1B8; Fri, 28 Mar 2025 13:00:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743166819; x=1774702819; h=from:subject:date:message-id:mime-version: content-transfer-encoding:to:cc; bh=wKQSt9CPWFUyotonb2cb9fTQm4K+feD/ui1ubtsR3bk=; b=N+vlQX+Xri5mIv+ymJys7ab+3hxVIGunyR11TUX68+S6hqBiRoympchZ bunIWVDufQt91qGZTVhJP9tQWQJvtMPquT1nA4uKzXwoLkLjMs+n0Gxq3 fJi4QrE7I5uJiggB6P9qVWRgULZIuP3PF7tMEeJhPlbOhQSNLt8Ax8Tq5 OLHp/xlYHNDdE4oxUelkGVO65koALRqaCNBY8Rw4Y12X4UiDdclwnPV0z C9InqHsQOv3dkqdzaJ2np1WJ+loQnVC8Q2/pwMgYbo2G34ekHf/ndIEdu sXypt9xATXv1fyCAWBUV7sDhVKs5tc36KWOtORJP5a4EYvmwy8yCBFPJO g==; X-CSE-ConnectionGUID: +TGwOYcZQJqewiAfxu2Qzw== X-CSE-MsgGUID: /f6MbMPEQp+8DRrUYvAm3w== X-IronPort-AV: E=McAfee;i="6700,10204,11387"; a="55186645" X-IronPort-AV: E=Sophos;i="6.14,283,1736841600"; d="scan'208";a="55186645" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2025 06:00:17 -0700 X-CSE-ConnectionGUID: A4voCWI+QO2NI0M0/OLP6A== X-CSE-MsgGUID: ARoxwo4GQO6bd5MceuEjaw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,283,1736841600"; d="scan'208";a="130295964" Received: from srr4-3-linux-106-armuthy.iind.intel.com ([10.190.238.56]) by orviesa003.jf.intel.com with ESMTP; 28 Mar 2025 06:00:14 -0700 From: Arun R Murthy Subject: [PATCH v11 0/5] Expose modifiers/formats supported by async flips Date: Fri, 28 Mar 2025 18:15:34 +0530 Message-Id: <20250328-asyn-v11-0-ecc2d33aac69@intel.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAO6Z5mcC/12Oy26DMBBFfyXyukYzxq901f+ouhiMKZaKiWxiF UX8e03SqKjLezXnzrmx7FPwmb2ebiz5EnKYYw2ILyfmRoqfnoe+FkyAUIAgOOU18m4w2rRQG+d YPb0kP4Tv+877R81Dmie+jMnTE5aIaMGoFlUjtQY4c+SUrrFJzXRNy7i+hbj4r8bN0744hrzMa b2LFbXvPhQE2odCURy4IafISep6SQd+Vyj2D2rx17vYCoGTrvOKQOv+P4RwoMTzFVaI285Sj8I N7myO2LZtP27i5hVHAQAA X-Change-ID: 20250102-asyn-bf76730501cc To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: Jani Nikula , chaitanya.kumar.borah@intel.com, ville.syrjala@intel.com, Arun R Murthy , =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , Naveen Kumar X-Mailer: b4 0.15-dev 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" All of the formats/modifiers supported by the plane during synchronous flips are nor supported by asynchronous flips. The formats/modifiers exposed to user by IN_FORMATS exposes all formats/modifiers supported by plane and this list varies for async flips. If the async flip supported formats/modifiers are exposed to the user, user based on this list can take decision to proceed or not and avoid flip failures during async flips. Discussion around this can be located @ https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29618#note_2487123 Mutter implementation for IN_FORMARTS_ASYNC under review @ https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4063 Xorg/modesetting patch https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1816 TODO: Upon merge of the patch related to async flip https://patchwork.freedesktop.org/patch/626849/?series=139807&rev=6 the patch 5 in this series will have to make use of the new function pointer can_async_flip(). v3: Add new plane->funcs format_mod_supported_async (Ville) Arun R Murthy (3): drm/plane: Add new plane property IN_FORMATS_ASYNC drm/plane: Expose function to create format/modifier blob drm/i915/display: Populate list of async supported formats/modifiers drivers/gpu/drm/drm_mode_config.c | 7 +++ drivers/gpu/drm/drm_plane.c | 50 ++++++++++++------ .../drm/i915/display/skl_universal_plane.c | 51 +++++++++++++++++++ include/drm/drm_mode_config.h | 6 +++ include/drm/drm_plane.h | 4 ++ 5 files changed, 103 insertions(+), 15 deletions(-) --- 2.25.1 --- Arun R Murthy (5): drm/plane: Add new plane property IN_FORMATS_ASYNC drm/plane: Expose function to create format/modifier blob drm/plane: Function to check async supported modifier/format drm/i915/display: Populate list of async supported formats/modifiers drm/i915/display: Add function for format_mod_supported_async drivers/gpu/drm/drm_mode_config.c | 7 ++ drivers/gpu/drm/drm_plane.c | 72 +++++++++---- drivers/gpu/drm/i915/display/skl_universal_plane.c | 113 ++++++++++++++++++--- include/drm/drm_mode_config.h | 6 ++ include/drm/drm_plane.h | 24 +++++ 5 files changed, 188 insertions(+), 34 deletions(-) --- base-commit: 08bd590935a5258ffd79355c59adffd72fb2c642 change-id: 20250102-asyn-bf76730501cc Best regards, -- Arun R Murthy --- Changes in v11: - EDITME: describe what is new in this series revision. - EDITME: use bulletpoints and terse descriptions. - Link to v10: https://lore.kernel.org/r/20250328-asyn-v10-0-8b8ad12cfc97@intel.com Changes in v9: - EDITME: describe what is new in this series revision. - EDITME: use bulletpoints and terse descriptions. - Link to v8: https://lore.kernel.org/r/20250312-asyn-v8-0-0c4cbe5a066d@intel.com Changes in v6: - EDITME: describe what is new in this series revision. - EDITME: use bulletpoints and terse descriptions. - Link to v5: https://lore.kernel.org/r/20250218-asyn-v5-0-7ac5ac4abd4a@intel.com --- Arun R Murthy (3): drm/plane: Add new plane property IN_FORMATS_ASYNC drm/plane: modify create_in_formats to accommodate async drm/i915/display: Add i915 hook for format_mod_supported_async drivers/gpu/drm/drm_mode_config.c | 7 +++ drivers/gpu/drm/drm_plane.c | 53 +++++++++++++++----- drivers/gpu/drm/i915/display/skl_universal_plane.c | 56 ++++++++++++++++------ include/drm/drm_mode_config.h | 6 +++ include/drm/drm_plane.h | 17 +++++++ 5 files changed, 112 insertions(+), 27 deletions(-) --- base-commit: bc7a84cbc968ce97e581e9e3c2d26fb0ac106482 change-id: 20250102-asyn-bf76730501cc Best regards, -- Arun R Murthy --- Arun R Murthy (3): drm/plane: Add new plane property IN_FORMATS_ASYNC drm/plane: modify create_in_formats to accommodate async drm/i915/display: Add i915 hook for format_mod_supported_async drivers/gpu/drm/drm_mode_config.c | 7 ++++ drivers/gpu/drm/drm_plane.c | 49 ++++++++++++++++------ drivers/gpu/drm/i915/display/i9xx_plane.c | 6 ++- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 30 ++++++++++++- drivers/gpu/drm/i915/display/intel_atomic_plane.h | 6 ++- drivers/gpu/drm/i915/display/intel_display.c | 11 +---- drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 ++- include/drm/drm_mode_config.h | 6 +++ include/drm/drm_plane.h | 17 ++++++++ 9 files changed, 111 insertions(+), 26 deletions(-) --- base-commit: be5a404c3344b7d794766f045b8f94aa93c42069 change-id: 20250102-asyn-bf76730501cc Best regards, -- Arun R Murthy --- Arun R Murthy (3): drm/plane: Add new plane property IN_FORMATS_ASYNC drm/plane: modify create_in_formats to accommodate async drm/i915/display: Add i915 hook for format_mod_supported_async drivers/gpu/drm/drm_mode_config.c | 7 +++ drivers/gpu/drm/drm_plane.c | 52 ++++++++++++++++------ drivers/gpu/drm/i915/display/i9xx_plane.c | 6 ++- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 32 ++++++++++++- drivers/gpu/drm/i915/display/intel_atomic_plane.h | 6 ++- drivers/gpu/drm/i915/display/intel_display.c | 14 ++---- drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 ++- include/drm/drm_mode_config.h | 6 +++ include/drm/drm_plane.h | 17 +++++++ 9 files changed, 117 insertions(+), 28 deletions(-) --- base-commit: aba848f9b752cf51474c0c3b1abcf0f572f774dc change-id: 20250102-asyn-bf76730501cc Best regards, -- Arun R Murthy --- Arun R Murthy (5): drm/plane: Add new plane property IN_FORMATS_ASYNC drm/plane: modify create_in_formats to acommodate async drm/i915/display: Acomodate format check in can_async_flip() drm/i915/display: Add i915 hook for format_mod_supported_async drm/i915/display: Indexed 8bit format does not support async flip drivers/gpu/drm/drm_mode_config.c | 7 +++ drivers/gpu/drm/drm_plane.c | 52 ++++++++++++++++------ drivers/gpu/drm/i915/display/i9xx_plane.c | 6 ++- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 22 ++++++++- drivers/gpu/drm/i915/display/intel_atomic_plane.h | 6 ++- drivers/gpu/drm/i915/display/intel_display.c | 14 ++---- drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 ++- include/drm/drm_mode_config.h | 6 +++ include/drm/drm_plane.h | 17 +++++++ 9 files changed, 107 insertions(+), 28 deletions(-) --- base-commit: c1893793c7d3868fe083bdab33999178337b5561 change-id: 20250102-asyn-bf76730501cc Best regards,