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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA074C6FD18 for ; Sun, 23 Apr 2023 14:46:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230464AbjDWOq5 (ORCPT ); Sun, 23 Apr 2023 10:46:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230426AbjDWOqs (ORCPT ); Sun, 23 Apr 2023 10:46:48 -0400 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B5411712 for ; Sun, 23 Apr 2023 07:46:45 -0700 (PDT) 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 Cc: Joshua Ashton , Sebastian Wick , Xaver Hugl , Shashank Sharma , Nicholas Kazlauskas , sungjoon.kim@amd.com, Alex Hung , linux-kernel@vger.kernel.org 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 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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; } -- 2.39.2