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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,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 5839BC43381 for ; Sat, 16 Mar 2019 22:25:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23AA221903 for ; Sat, 16 Mar 2019 22:25:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=tomli.me header.i=@tomli.me header.b="kfVAcznf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727337AbfCPWZy (ORCPT ); Sat, 16 Mar 2019 18:25:54 -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 S1727287AbfCPWZv (ORCPT ); Sat, 16 Mar 2019 18:25:51 -0400 Received: from tomli.me (localhost [127.0.0.1]) by tomli.me (OpenSMTPD) with ESMTP id dafde181; Sat, 16 Mar 2019 22:25:48 +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 22:25:48 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=tomli.me; h=from:to:cc:subject:date:message-id:in-reply-to:references:mime-version:content-transfer-encoding; s=1490979754; bh=k/TYcbEZv2yXL5XRt+I2zZm3Zf3gdAbAA8/cjqHfLWk=; b=kfVAcznflvcRkMAYK7sNF4U48SHE+W8FHsyqcCBVTyyHvXo5tAsP539wXT7xXU5sYrVLdarvUyycEqeBfRWEXrT+6NKMTdVV4x4iU2NQIczWoXdLFziq2zpGKk1ELa06vVylrZX5NAOFJw6bWpiS6kS5lWVojB/d281bgyZ8SvdNXHfSAR8Z5/Z/X3tsAeMvpxuA5iUiRMeAp6mpTW0HYlHH4xwhqr4bQKlx74gtitfIffHt+XBTKCV01qNi6SgLJiwZrg8WNBBJDs6j36hOpPxsZlHHyeNh60cjvMlqK5luaF8APXIMOv/wg/pW3Di1Q9mMllZv8pCygKbu4bb0/Q== 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 , stable@vger.kernel.org Subject: [PATCH 7/8] fbdev: sm712fb: fix support for 1024x768-16 mode. Date: Sun, 17 Mar 2019 06:25:03 +0800 Message-Id: <20190316222504.27170-8-tomli@tomli.me> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190316222504.27170-1-tomli@tomli.me> References: <20190316222504.27170-1-tomli@tomli.me> 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 In order to support the 1024x600 panel on Yeeloong Loongson MIPS laptop, the original 1024x768-16 table was modified to 1024x600-16, without leaving the original. It causes problem on x86 laptop as the 1024x768-16 support was still claimed but not working. Fix it by introducing the 1024x768-16 mode. Signed-off-by: Yifeng Li Cc: stable@vger.kernel.org # v4.4+ --- drivers/video/fbdev/sm712fb.c | 59 +++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c index a40d0ae7cb66..c39a2641182a 100644 --- a/drivers/video/fbdev/sm712fb.c +++ b/drivers/video/fbdev/sm712fb.c @@ -530,6 +530,65 @@ static const struct modeinit vgamode[] = { 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, }, }, + { /* 1024 x 768 16Bpp 60Hz */ + 1024, 768, 16, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x0F, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00, + 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, { /* mode#5: 1024 x 768 24Bpp 60Hz */ 1024, 768, 24, 60, /* Init_MISC */ -- 2.20.1