From patchwork Sat Mar 16 22:24:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yifeng Li X-Patchwork-Id: 10856959 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6F36313B5 for ; Mon, 18 Mar 2019 08:21:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 591EA290ED for ; Mon, 18 Mar 2019 08:21:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D78829232; Mon, 18 Mar 2019 08:21:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 11FB2290ED for ; Mon, 18 Mar 2019 08:21:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2058A89722; Mon, 18 Mar 2019 08:21:09 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from tomli.me (tomli.me [IPv6:2a00:1a28:1157:199::5a76]) by gabe.freedesktop.org (Postfix) with ESMTPS id F125E6E364 for ; Sat, 16 Mar 2019 22:25:19 +0000 (UTC) Received: from tomli.me (localhost [127.0.0.1]) by tomli.me (OpenSMTPD) with ESMTP id dc687264; Sat, 16 Mar 2019 22:25:17 +0000 (UTC) X-HELO: localhost.lan Received: from Unknown (HELO localhost.lan) (2402:f000:1:1501:200:5efe:6fc7:8b2c) by tomli.me (qpsmtpd/0.95) with ESMTPSA (DHE-RSA-CHACHA20-POLY1305 encrypted); Sat, 16 Mar 2019 22:25:16 +0000 From: Yifeng Li To: Sudip Mukherjee , Teddy Wang Subject: [PATCH 0/8] fbdev: sm712fb: fix a series of lockups, crashes and gliches. Date: Sun, 17 Mar 2019 06:24:56 +0800 Message-Id: <20190316222504.27170-1-tomli@tomli.me> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 18 Mar 2019 08:21:07 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=tomli.me; h=from:to:cc:subject:date:message-id:mime-version:content-transfer-encoding; s=1490979754; bh=6C6XbYNSz+1cIFAAqaibHUKIK1dDc834gNxH/B6z3pg=; b=nQK17OL8Zl1fWJw8/9utplZDnSrivdWvEcQalumr6Ur1Cj5/WL+z1CaujHWh4J2/Rjn31AmvFsamEVg3vuX/5ftErMcRmoUnwAaJ8zIJEJFfaVRyGxwO3GRM17YKAWKrOXvS3KAAd5XC3jRRgBbOkm75GW/Csh1pYhJsdKtdOd5Hu6fGX4RgnC89TkigwOosXq46taw2zR4dg995V5cub1fN4d0/u8acryCEdkidYhwI4i8GbNhSePOjwv2d9tkEdN+0VnelV3h0uPEJjVWfer6EQllgcVNZ2gBeqrk4IXRoJPtQcXKPywdjV7vX1L4ZDjs2d9/eTcIFe7+aqE0WgA== X-Mailman-Original-Authentication-Results: tomli.me; auth=pass (login) smtp.auth=tomli X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Yifeng Li , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Bartlomiej Zolnierkiewicz Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Hi all, This patchset contains a series of important fixes to various problems, including lockups, crashes, screen gliches, and missing video modes. These patches are crucial to the correct operation to the hardware, especially Lynx3DM+ (SM720). I have tested and verified them on x86. Please review and queue them for linux-stable. Thanks, Yifeng Li (8): fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F. fbdev: sm712fb: fix brightness control on reboot, don't set SR30. fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75. fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA. fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM. fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting. fbdev: sm712fb: fix support for 1024x768-16 mode. fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display. drivers/video/fbdev/sm712.h | 12 +- drivers/video/fbdev/sm712fb.c | 244 +++++++++++++++++++++++++++------- 2 files changed, 200 insertions(+), 56 deletions(-)