From patchwork Tue Sep 15 14:11:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 263909 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=-15.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 44D0CC433E2 for ; Tue, 15 Sep 2020 23:43:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0ECBD20936 for ; Tue, 15 Sep 2020 23:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600213397; bh=h0bT9/HF0nyEOp1mbAalye8RkKgB5Cd+oHv1C9ens2k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mMo/ySG7/YWMNTcO4gbJk6q52MPlcz/gaQmwJYqYTzpr63Rbi0EAWXd2Io4pACwtX zOGSEsRxCnniAB53Z4NP9Butx97pN3uL3v1DXSdmk8Thd+z0281AirfPRGG7v6BYhI DltOcPXbUdGQWMsh7pW8Om6yFZDw7rhqtN5GolSs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727195AbgIOXnH (ORCPT ); Tue, 15 Sep 2020 19:43:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:47678 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726950AbgIOOd4 (ORCPT ); Tue, 15 Sep 2020 10:33:56 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A57B423C2E; Tue, 15 Sep 2020 14:25:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600179926; bh=h0bT9/HF0nyEOp1mbAalye8RkKgB5Cd+oHv1C9ens2k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zMAXgFgAOxytfkxBUS0z1JhNf5Snhe4iAlUnjv+4R079+pvxjVbBEZW53/4L8SJen Skbi2457byXXgRvUgapgH7rjVlFOmwfQDB8e0hW00hDIVKcCf5f9LXK0RlI4ITvR1T f0dnEjmWOxjgo357nx/5F/z3A/hggB8tXQ+VPU3I= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , Paul Kocialkowski , Sasha Levin Subject: [PATCH 5.8 040/177] drm/sun4i: backend: Disable alpha on the lowest plane on the A20 Date: Tue, 15 Sep 2020 16:11:51 +0200 Message-Id: <20200915140655.559291915@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200915140653.610388773@linuxfoundation.org> References: <20200915140653.610388773@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Maxime Ripard [ Upstream commit 5e2e2600a3744491a8b49b92597c13b693692082 ] Unlike we previously thought, the per-pixel alpha is just as broken on the A20 as it is on the A10. Remove the quirk that says we can use it. Fixes: dcf496a6a608 ("drm/sun4i: sun4i: Introduce a quirk for lowest plane alpha support") Signed-off-by: Maxime Ripard Reviewed-by: Chen-Yu Tsai Cc: Paul Kocialkowski Link: https://patchwork.freedesktop.org/patch/msgid/20200728134810.883457-2-maxime@cerno.tech Signed-off-by: Sasha Levin --- drivers/gpu/drm/sun4i/sun4i_backend.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 30672c4c634da..ed5d866178028 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -994,7 +994,6 @@ static const struct sun4i_backend_quirks sun6i_backend_quirks = { static const struct sun4i_backend_quirks sun7i_backend_quirks = { .needs_output_muxing = true, - .supports_lowest_plane_alpha = true, }; static const struct sun4i_backend_quirks sun8i_a33_backend_quirks = {