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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 64DC8C433E6 for ; Fri, 15 Jan 2021 17:59:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 336EE22262 for ; Fri, 15 Jan 2021 17:59:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732615AbhAOR7Z (ORCPT ); Fri, 15 Jan 2021 12:59:25 -0500 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:58913 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729435AbhAOR7Y (ORCPT ); Fri, 15 Jan 2021 12:59:24 -0500 X-Originating-IP: 93.29.109.196 Received: from localhost.localdomain (196.109.29.93.rev.sfr.net [93.29.109.196]) (Authenticated sender: paul.kocialkowski@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id D329B1C0007; Fri, 15 Jan 2021 17:58:41 +0000 (UTC) From: Paul Kocialkowski To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Rob Herring , Frank Rowand , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , Daniel Vetter , Thomas Petazzoni , Paul Kocialkowski Subject: [PATCH 2/2] soc: sunxi: mbus: Remove DE2 display engine compatibles Date: Fri, 15 Jan 2021 18:58:31 +0100 Message-Id: <20210115175831.1184260-2-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> References: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The DE2 display engine hardware takes physical addresses that do not need PHYS_BASE subtracted. As a result, they should not be present on the mbus driver match list. Remove them. This was tested on the A83T, along with the patch allowing the DMA range map to be non-NULL and restores a working display. Fixes: b4bdc4fbf8d0 ("soc: sunxi: Deal with the MBUS DMA offsets in a central place") Signed-off-by: Paul Kocialkowski --- drivers/soc/sunxi/sunxi_mbus.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c index e9925c8487d7..d90e4a264b6f 100644 --- a/drivers/soc/sunxi/sunxi_mbus.c +++ b/drivers/soc/sunxi/sunxi_mbus.c @@ -23,12 +23,7 @@ static const char * const sunxi_mbus_devices[] = { "allwinner,sun7i-a20-display-engine", "allwinner,sun8i-a23-display-engine", "allwinner,sun8i-a33-display-engine", - "allwinner,sun8i-a83t-display-engine", - "allwinner,sun8i-h3-display-engine", - "allwinner,sun8i-r40-display-engine", - "allwinner,sun8i-v3s-display-engine", "allwinner,sun9i-a80-display-engine", - "allwinner,sun50i-a64-display-engine", /* * And now we have the regular devices connected to the MBUS -- 2.30.0 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 4BD31C433DB for ; Fri, 15 Jan 2021 18:00:48 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 F138D22262 for ; Fri, 15 Jan 2021 18:00:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F138D22262 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AsWYid+lTNKWscKT7rXf2ubQbXUxOjyOsshIeaf/vRk=; b=QZnzKlikE7vDqcb6594dNJNMF +Qp2rimqd/THvZllMPW4eqvT4nBV0x+pgeibEPqYbzJ8prEuHjXnO4QdVwIn8tLJmM5nZ5BPsGqj/ UCOi/QSrdygDpta5gcCu1Ojx1fBCdOd3ALfE91O1dtfCDXA0TO2RiecePvetFw04NPPqzgWPZfilJ SUFUo9ac9zAs89pnJJXBUPdOJgOxY425pl0uCHOdf8Z0DTlIUmOXzKuSeK+5RBSUflSE5DAy2h4eJ hiJC8rxqkbxBkvDW4D6b08YE/MSUAYXprx9Imgc0fMWI5eC23SsJZ8X0jldSBX9g16mhWI6u9B18b X1tbmTEaQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0TNH-000608-RW; Fri, 15 Jan 2021 17:59:03 +0000 Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0TN5-0005rt-1i for linux-arm-kernel@lists.infradead.org; Fri, 15 Jan 2021 17:58:53 +0000 X-Originating-IP: 93.29.109.196 Received: from localhost.localdomain (196.109.29.93.rev.sfr.net [93.29.109.196]) (Authenticated sender: paul.kocialkowski@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id D329B1C0007; Fri, 15 Jan 2021 17:58:41 +0000 (UTC) From: Paul Kocialkowski To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/2] soc: sunxi: mbus: Remove DE2 display engine compatibles Date: Fri, 15 Jan 2021 18:58:31 +0100 Message-Id: <20210115175831.1184260-2-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> References: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210115_125851_263830_74670430 X-CRM114-Status: GOOD ( 11.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jernej Skrabec , Daniel Vetter , Maxime Ripard , Paul Kocialkowski , Chen-Yu Tsai , Rob Herring , Thomas Petazzoni , Frank Rowand Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The DE2 display engine hardware takes physical addresses that do not need PHYS_BASE subtracted. As a result, they should not be present on the mbus driver match list. Remove them. This was tested on the A83T, along with the patch allowing the DMA range map to be non-NULL and restores a working display. Fixes: b4bdc4fbf8d0 ("soc: sunxi: Deal with the MBUS DMA offsets in a central place") Signed-off-by: Paul Kocialkowski --- drivers/soc/sunxi/sunxi_mbus.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c index e9925c8487d7..d90e4a264b6f 100644 --- a/drivers/soc/sunxi/sunxi_mbus.c +++ b/drivers/soc/sunxi/sunxi_mbus.c @@ -23,12 +23,7 @@ static const char * const sunxi_mbus_devices[] = { "allwinner,sun7i-a20-display-engine", "allwinner,sun8i-a23-display-engine", "allwinner,sun8i-a33-display-engine", - "allwinner,sun8i-a83t-display-engine", - "allwinner,sun8i-h3-display-engine", - "allwinner,sun8i-r40-display-engine", - "allwinner,sun8i-v3s-display-engine", "allwinner,sun9i-a80-display-engine", - "allwinner,sun50i-a64-display-engine", /* * And now we have the regular devices connected to the MBUS -- 2.30.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel