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 DBBF7FD5F75 for ; Wed, 8 Apr 2026 05:40:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2989D10E535; Wed, 8 Apr 2026 05:40:46 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Ca1GwxNI"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id E770A10E534; Wed, 8 Apr 2026 05:40:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775626845; x=1807162845; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=+Ilq/WOab70vkIXvThIkQRmibkE7jWdfbDDBxCDkiag=; b=Ca1GwxNIDb2qwJNoZ3gLYVKFiKrZ1yDNuwBP9hKe3nIEw4jN84VPRKTn cIuCeX8P10BXYKd/9Yxcn+wfTSkx5Nm2uZ6IRB/iNhuSmyQpGxD/2GiD3 swOlxolken/47j6IPFIOJf8JU5RAF26JqrsCsAbtZ97gSxryMxMi464KB wwn3rVXrLEi06pXM3ki1eVRqqvcj3P45z+qyXd4aJP/WLVFhsJk/ZeiaA gBzjFE10jg8QFV6sNStbVqBPYNZT83DUOw38DDh6wwk91Tle5m4rKcADo Iekkk/7EJztD7nZaXf43Ae/20389AgbYKftIfs8uWlfZdWza+Vo8axC0L w==; X-CSE-ConnectionGUID: U0aXJZgzT+WIcckczG5nXA== X-CSE-MsgGUID: czIWe1qsSjWX0JtHDuAdmA== X-IronPort-AV: E=McAfee;i="6800,10657,11752"; a="80194942" X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="80194942" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2026 22:40:45 -0700 X-CSE-ConnectionGUID: B5rzJup3RK63tWDuE7ScEA== X-CSE-MsgGUID: wiSGd3PAS46NId5M9X31Gw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="251518085" Received: from dut-2a59.iind.intel.com ([10.190.239.113]) by fmviesa002.fm.intel.com with ESMTP; 07 Apr 2026 22:40:41 -0700 From: Chaitanya Kumar Borah To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: harry.wentland@amd.com, louis.chauvet@bootlin.com, mwen@igalia.com, contact@emersion.fr, alex.hung@amd.com, daniels@collabora.com, uma.shankar@intel.com, maarten.lankhorst@intel.com, pekka.paalanen@collabora.com, pranay.samala@intel.com, swati2.sharma@intel.com, chaitanya.kumar.borah@intel.com Subject: [PATCH v2 11/13] drm/i915/color: Add YCbCr limited-to-full range color block support Date: Wed, 8 Apr 2026 10:45:12 +0530 Message-Id: <20260408051514.608781-12-chaitanya.kumar.borah@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260408051514.608781-1-chaitanya.kumar.borah@intel.com> References: <20260408051514.608781-1-chaitanya.kumar.borah@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" Add support for color block which performs YCbCr limited-to-full range expansion in the plane color pipeline. The color block is represented using DRM_COLOROP_FIXED_MATRIX colorop. Signed-off-by: Chaitanya Kumar Borah --- drivers/gpu/drm/i915/display/intel_color_pipeline.c | 6 ++++++ drivers/gpu/drm/i915/display/intel_display_limits.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_color_pipeline.c b/drivers/gpu/drm/i915/display/intel_color_pipeline.c index 9e5891338f31..17cbbbc839af 100644 --- a/drivers/gpu/drm/i915/display/intel_color_pipeline.c +++ b/drivers/gpu/drm/i915/display/intel_color_pipeline.c @@ -115,6 +115,12 @@ struct intel_colorop *intel_color_pipeline_plane_add_colorop(struct drm_plane *p intel_plane_supported_csc_ff, DRM_COLOROP_FLAG_ALLOW_BYPASS); break; + case INTEL_PLANE_CB_YUV_RANGE_CORRECT: + ret = drm_plane_colorop_fixed_matrix_init(dev, &colorop->base, plane, + &intel_colorop_funcs, + BIT(DRM_COLOROP_FM_YCBCR_LIMITED_FULL), + DRM_COLOROP_FLAG_ALLOW_BYPASS); + break; default: drm_err(plane->dev, "Invalid colorop id [%d]", id); ret = -EINVAL; diff --git a/drivers/gpu/drm/i915/display/intel_display_limits.h b/drivers/gpu/drm/i915/display/intel_display_limits.h index f4aad54472ce..85986a8b4528 100644 --- a/drivers/gpu/drm/i915/display/intel_display_limits.h +++ b/drivers/gpu/drm/i915/display/intel_display_limits.h @@ -170,6 +170,7 @@ enum intel_color_block { INTEL_PLANE_CB_CSC_FF, INTEL_PLANE_CB_POST_CSC_LUT, INTEL_PLANE_CB_3DLUT, + INTEL_PLANE_CB_YUV_RANGE_CORRECT, INTEL_CB_MAX }; -- 2.25.1