From patchwork Tue Jun 1 10:52:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Shankar, Uma" X-Patchwork-Id: 12291019 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=-14.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, USER_AGENT_GIT autolearn=unavailable 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 933D4C47080 for ; Tue, 1 Jun 2021 10:16:24 +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 5FB6E61396 for ; Tue, 1 Jun 2021 10:16:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FB6E61396 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 E6ACB6E9E7; Tue, 1 Jun 2021 10:16:16 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 37CE56E9F2; Tue, 1 Jun 2021 10:16:15 +0000 (UTC) IronPort-SDR: IdkQ3Wj1bd6NSv+Wdixh9QiVISgtd5t20Cq3qyp7fZZKvpcVs9VaBJO16s9siiZYrtqTIToDBf ayBqnsc4WIXg== X-IronPort-AV: E=McAfee;i="6200,9189,10001"; a="203549979" X-IronPort-AV: E=Sophos;i="5.83,239,1616482800"; d="scan'208";a="203549979" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2021 03:16:14 -0700 IronPort-SDR: PSjq4OUyoxc4sin4JJBlh2pYpR1ogOtc83851nYi1ple6BaZz7kP3eHGGbL1YHd/7be/ZwQEat pYsl0Dzxcoig== X-IronPort-AV: E=Sophos;i="5.83,239,1616482800"; d="scan'208";a="482431271" Received: from linux-desktop.iind.intel.com ([10.223.34.178]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2021 03:16:13 -0700 From: Uma Shankar To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 1 Jun 2021 16:22:04 +0530 Message-Id: <20210601105218.29185-8-uma.shankar@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210601105218.29185-1-uma.shankar@intel.com> References: <20210601105218.29185-1-uma.shankar@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 07/21] drm/i915/xelpd: Add color capabilities of SDR planes 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" Add the Color capabilities of SDR planes. Signed-off-by: Uma Shankar Signed-off-by: Bhanuprakash Modem --- drivers/gpu/drm/i915/display/intel_color.c | 67 ++++++++++++++++++++-- 1 file changed, 63 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 00a0d45632fe..4908e825f3cc 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -25,6 +25,7 @@ #include "intel_color.h" #include "intel_de.h" #include "intel_display_types.h" +#include "intel_sprite.h" #include #define CTM_COEFF_SIGN (1ULL << 63) @@ -2145,6 +2146,57 @@ static const struct drm_color_lut_range d13_degamma_hdr[] = { }, }; + /* FIXME input bpc? */ +static const struct drm_color_lut_range d13_degamma_sdr[] = { + /* segment 1 */ + { + .flags = (DRM_MODE_LUT_GAMMA | + DRM_MODE_LUT_REFLECT_NEGATIVE | + DRM_MODE_LUT_INTERPOLATE | + DRM_MODE_LUT_NON_DECREASING), + .count = 32, + .input_bpc = 16, .output_bpc = 16, + .start = 0, .end = (1 << 16) - (1 << 16) / 33, + .min = 0, .max = (1 << 16) - 1, + }, + /* segment 2 */ + { + .flags = (DRM_MODE_LUT_GAMMA | + DRM_MODE_LUT_REFLECT_NEGATIVE | + DRM_MODE_LUT_INTERPOLATE | + DRM_MODE_LUT_REUSE_LAST | + DRM_MODE_LUT_NON_DECREASING), + .count = 1, + .input_bpc = 16, .output_bpc = 16, + .start = (1 << 16) - (1 << 16) / 33, .end = 1 << 16, + .min = 0, .max = 1 << 16, + }, + /* Segment 3 */ + { + .flags = (DRM_MODE_LUT_GAMMA | + DRM_MODE_LUT_REFLECT_NEGATIVE | + DRM_MODE_LUT_INTERPOLATE | + DRM_MODE_LUT_REUSE_LAST | + DRM_MODE_LUT_NON_DECREASING), + .count = 1, + .input_bpc = 16, .output_bpc = 16, + .start = 1 << 16, .end = 3 << 16, + .min = 0, .max = (8 << 16) - 1, + }, + /* Segment 4 */ + { + .flags = (DRM_MODE_LUT_GAMMA | + DRM_MODE_LUT_REFLECT_NEGATIVE | + DRM_MODE_LUT_INTERPOLATE | + DRM_MODE_LUT_REUSE_LAST | + DRM_MODE_LUT_NON_DECREASING), + .count = 1, + .input_bpc = 16, .output_bpc = 16, + .start = 3 << 16, .end = 7 << 16, + .min = 0, .max = (8 << 16) - 1, + }, +}; + int intel_plane_color_init(struct drm_plane *plane) { struct drm_i915_private *dev_priv = to_i915(plane->dev); @@ -2155,10 +2207,17 @@ int intel_plane_color_init(struct drm_plane *plane) ret = drm_plane_color_add_gamma_degamma_mode_range(plane, "no degamma", NULL, 0, LUT_TYPE_DEGAMMA); - ret = drm_plane_color_add_gamma_degamma_mode_range(plane, "plane degamma", - d13_degamma_hdr, - sizeof(d13_degamma_hdr), - LUT_TYPE_DEGAMMA); + if (icl_is_hdr_plane(dev_priv, to_intel_plane(plane)->id)) + ret = drm_plane_color_add_gamma_degamma_mode_range(plane, "plane degamma", + d13_degamma_hdr, + sizeof(d13_degamma_hdr), + LUT_TYPE_DEGAMMA); + else + ret = drm_plane_color_add_gamma_degamma_mode_range(plane, + "plane degamma", + d13_degamma_sdr, + sizeof(d13_degamma_sdr), + LUT_TYPE_DEGAMMA); drm_plane_attach_degamma_properties(plane); }