From patchwork Sun Apr 23 14:10:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Melissa Wen X-Patchwork-Id: 13221361 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 3CD72C77B76 for ; Sun, 23 Apr 2023 14:14:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F69C10E41B; Sun, 23 Apr 2023 14:14:10 +0000 (UTC) Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6A45010E416; Sun, 23 Apr 2023 14:14:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=av8LLs8d/qgSpvCdtPWbCDxJo/b1Zt+to8SoXN3tsd4=; b=Wc6qM5pMHNGlmoH2r7Y20qQVBp NKC+XbkMbfhKMprtukVJt0Z3Hzi2/3R88FYmXDbi1XMux2VfCQ2+GUIwleAJ7MPYyXb8L6kAHGn1u 39U8bG5NZyU8GtHxABQ5ystAiLdgU5DLuKmtmMtB9nWSSYFZ4tqRTNbgyGm+V5Z6bn7QoafOVYS1Z zkAg8IXz0XjRFoqPMPRuyL/a8kdnN8ItCPt57F02eEsaF5PKDCbhtTxY5/pTESDnERfs3UYazgTHS g/4hBaT+VASklXTwWmidyr07D28OJzyX3UPkqnS0VIJZ6pSolPWDiUAqHAu+Nh2AzaW1a+yzabwQY gL4oFuoA==; Received: from nat-wifi.fi.muni.cz ([147.251.43.9] helo=killbill.fi.muni.cz) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1pqaTW-00ANVs-29; Sun, 23 Apr 2023 16:13:58 +0200 From: Melissa Wen To: amd-gfx@lists.freedesktop.org, Harry Wentland , Rodrigo Siqueira , sunpeng.li@amd.com, Alex Deucher , dri-devel@lists.freedesktop.org, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch Subject: [RFC PATCH 35/40] drm/adm/display: add HDR multiplier support Date: Sun, 23 Apr 2023 13:10:47 -0100 Message-Id: <20230423141051.702990-36-mwen@igalia.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230423141051.702990-1-mwen@igalia.com> References: <20230423141051.702990-1-mwen@igalia.com> MIME-Version: 1.0 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: , Cc: Sebastian Wick , Shashank Sharma , Alex Hung , Xaver Hugl , linux-kernel@vger.kernel.org, Nicholas Kazlauskas , Joshua Ashton , sungjoon.kim@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Joshua Ashton With `dc_fixpt_from_s3132()` translation, we can just use it to set hdr_mult. Signed-off-by: Joshua Ashton --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index c0321272c129..0e3b6d414ec4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7991,6 +7991,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->surface_updates[planes_count].gamma = dc_plane->gamma_correction; bundle->surface_updates[planes_count].in_transfer_func = dc_plane->in_transfer_func; bundle->surface_updates[planes_count].gamut_remap_matrix = &dc_plane->gamut_remap_matrix; + bundle->surface_updates[planes_count].hdr_mult = dc_plane->hdr_mult; } amdgpu_dm_plane_fill_dc_scaling_info(dm->adev, new_plane_state, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c index d714728ca143..854510b05194 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c @@ -939,6 +939,8 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, has_crtc_cm_degamma = (crtc->cm_has_degamma || crtc->cm_is_degamma_srgb); #ifdef CONFIG_STEAM_DECK + dc_plane_state->hdr_mult = dc_fixpt_from_s3132(dm_plane_state->hdr_mult); + ret = __set_dm_plane_degamma(plane_state, dc_plane_state); if (ret != -EINVAL) return ret; @@ -969,5 +971,6 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, return ret; } + return 0; }