From patchwork Mon Mar 22 14:30:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Modem, Bhanuprakash" X-Patchwork-Id: 12153887 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=-14.8 required=3.0 tests=BAYES_00, DATE_IN_FUTURE_06_12,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 3BD1CC433C1 for ; Mon, 22 Mar 2021 06:38:22 +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 E896D61937 for ; Mon, 22 Mar 2021 06:38:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E896D61937 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 8A00C6E0C5; Mon, 22 Mar 2021 06:38:21 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C8766E0BA for ; Mon, 22 Mar 2021 06:38:19 +0000 (UTC) IronPort-SDR: EgMtLWx66GOh1WPSf946EgGbdWY9hIrfDB8es+uo0HHTLd3io4vYDaErq0qMQ4Ju6PpAeW32ip wAByk6SyljVA== X-IronPort-AV: E=McAfee;i="6000,8403,9930"; a="190238709" X-IronPort-AV: E=Sophos;i="5.81,268,1610438400"; d="scan'208";a="190238709" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2021 23:38:19 -0700 IronPort-SDR: yT0iGX1cALTVad8jm3dx0AV70fZU06gMeDwk3m1xIBtSIqxJ/BMpoeU6MNqHTS+hS2yUfsiaFs zQCEINbnXB/g== X-IronPort-AV: E=Sophos;i="5.81,268,1610438400"; d="scan'208";a="451627103" Received: from bhanu-nuclab.iind.intel.com ([10.145.162.173]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2021 23:38:17 -0700 From: Bhanuprakash Modem To: intel-gfx@lists.freedesktop.org Date: Mon, 22 Mar 2021 20:00:02 +0530 Message-Id: <20210322143008.29250-2-bhanuprakash.modem@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210322143008.29250-1-bhanuprakash.modem@intel.com> References: <20210322143008.29250-1-bhanuprakash.modem@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/7] drm/i915/display: Introduce vfunc read_csc() to create hw ctm 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" In this patch, a vfunc read_csc() is introduced to create a hw ctm i.e. ctm having values read from CSC registers which will later be used to compare with sw ctm to validate CSC coeff values. Cc: Swati Sharma Cc: Uma Shankar Signed-off-by: Bhanuprakash Modem --- drivers/gpu/drm/i915/display/intel_color.c | 3 +++ drivers/gpu/drm/i915/i915_drv.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index ff7dcb7088bf..17bb08e9cf64 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -1209,6 +1209,9 @@ void intel_color_get_config(struct intel_crtc_state *crtc_state) if (dev_priv->display.read_luts) dev_priv->display.read_luts(crtc_state); + + if (dev_priv->display.read_csc) + dev_priv->display.read_csc(crtc_state); } static bool need_plane_update(struct intel_plane *plane, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 214fe10eb092..a8b55aca5fc4 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -327,6 +327,7 @@ struct drm_i915_display_funcs { */ void (*load_luts)(const struct intel_crtc_state *crtc_state); void (*read_luts)(struct intel_crtc_state *crtc_state); + void (*read_csc)(struct intel_crtc_state *crtc_state); }; struct intel_csr {