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 X-Spam-Level: X-Spam-Status: No, score=-6.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 B3C41C2BBFD for ; Mon, 13 Apr 2020 21:51:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C40320735 for ; Mon, 13 Apr 2020 21:51:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=pp3345.net header.i=@pp3345.net header.b="hD2DOXr4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389238AbgDMVvo (ORCPT ); Mon, 13 Apr 2020 17:51:44 -0400 Received: from saul.pp3345.net ([163.172.111.124]:56718 "EHLO saul.pp3345.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389227AbgDMVvm (ORCPT ); Mon, 13 Apr 2020 17:51:42 -0400 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: dev@pp3345.net) by saul.pp3345.net (Postcow) with ESMTPSA id 9D70E9A45EE; Mon, 13 Apr 2020 23:43:24 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pp3345.net; s=saul; t=1586814207; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:openpgp:autocrypt; bh=zKLpvb4399IPLBTYUy54gr53ZNSHE8t5s2HLC/LNoMM=; b=hD2DOXr4dAVFZaqYX0188tAp0uW3dKdkH8mQApK2H5IYYeQsXEjVIJxkwjtUBVyd2gMxBB A71usZOWzSTQ8/gxX8wf0GoZJk0sxEDCV3i1EB2D2t2An9diuyBKe7vgU9UXTrMihPMHpv jnkD0SdomK9flmTiyD1dweKNf9pHgzLY80EytZbZjDeozW6HO1htV287JiOe81563zjZmv faOq5UDiYvTYo00FiinCOOtGykSHH5SdUff950eWqGk83dAjgoYY/Hw7Ey5cH5SU3Bp/Ps 1cHImZFoH8irPg9xgiYhhiHytgz/9wBt11k4nqrA67q9XgXwNXMBPzyV/zLAFw== From: Yussuf Khalil To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Yussuf Khalil Subject: [PATCH 4/5] drm/atomic-helper: Consider RGB quantization changes to be mode changes Date: Mon, 13 Apr 2020 23:40:25 +0200 Message-Id: <20200413214024.46500-5-dev@pp3345.net> In-Reply-To: <20200413214024.46500-1-dev@pp3345.net> References: <20200413214024.46500-1-dev@pp3345.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ensure RGB quantization range changes are applied immediately. Signed-off-by: Yussuf Khalil --- drivers/gpu/drm/drm_atomic_helper.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 85d163f16801..b74e90a2b214 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -686,6 +686,12 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, if (old_connector_state->max_requested_bpc != new_connector_state->max_requested_bpc) new_crtc_state->connectors_changed = true; + + if (drm_connector_state_select_rgb_quantization_range( + old_connector_state, &new_crtc_state->mode) != + drm_connector_state_select_rgb_quantization_range( + new_connector_state, &new_crtc_state->mode)) + new_crtc_state->mode_changed = true; } if (funcs->atomic_check) -- 2.26.0