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: 10856075 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 C80C51390 for ; Sat, 16 Mar 2019 22:25:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AD59329C9C for ; Sat, 16 Mar 2019 22:25:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9A6B329CA0; Sat, 16 Mar 2019 22:25:21 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3677329C9C for ; Sat, 16 Mar 2019 22:25:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726452AbfCPWZU (ORCPT ); Sat, 16 Mar 2019 18:25:20 -0400 Received: from tomli.me ([153.92.126.73]:56126 "EHLO tomli.me" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726418AbfCPWZU (ORCPT ); Sat, 16 Mar 2019 18:25:20 -0400 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 Authentication-Results: tomli.me; auth=pass (login) smtp.auth=tomli 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 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== From: Yifeng Li To: Sudip Mukherjee , Teddy Wang Cc: Bartlomiej Zolnierkiewicz , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Yifeng Li 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 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org 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(-)