From patchwork Mon Jan 7 05:05:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Afzal Mohammed X-Patchwork-Id: 1939191 Return-Path: X-Original-To: patchwork-linux-fbdev@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id D1801DF230 for ; Mon, 7 Jan 2013 05:06:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751292Ab3AGFEr (ORCPT ); Mon, 7 Jan 2013 00:04:47 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:38921 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751305Ab3AGFEp (ORCPT ); Mon, 7 Jan 2013 00:04:45 -0500 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id r0754aHS016307; Sun, 6 Jan 2013 23:04:36 -0600 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0754Zt2022528; Mon, 7 Jan 2013 10:34:35 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Mon, 7 Jan 2013 10:34:35 +0530 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with SMTP id r0754ZB5027297; Mon, 7 Jan 2013 10:34:35 +0530 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id 2DCE8158005; Mon, 7 Jan 2013 10:34:35 +0530 (IST) Received: from ubuntu-psp-linux.india.ext.ti.com (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r0754TR24240; Mon, 7 Jan 2013 10:34:29 +0530 (IST) From: Afzal Mohammed To: Florian Tobias Schandinat , Tomi Valkeinen , Grant Likely , Rob Herring , , , , , , Subject: [PATCH v2 05/10] video: da8xx-fb: store current display information Date: Mon, 7 Jan 2013 10:35:24 +0530 Message-ID: <9ebbc3ce648ee1afa72d52e0dacfcbae28272eb9.1357303978.git.afzal@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org store current videomode and controller data so that reconfiguring can be done easily. Reconfiguring would be required in fb_set_par, which is going to be added soon. If these details are not stored, the work probe does to retrieve these information would have to repeated at the place of reconfiguring and modifying platform data would be necessary to handle controller data changes like bpp. Signed-off-by: Afzal Mohammed --- drivers/video/da8xx-fb.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index 79862ff..072074d 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -182,6 +182,8 @@ struct da8xx_fb_par { #endif void (*panel_power_ctrl)(int); u32 pseudo_palette[16]; + struct fb_videomode mode; + struct lcd_ctrl_config cfg; }; static struct fb_var_screeninfo da8xx_fb_var; @@ -1314,6 +1316,8 @@ static int __devinit fb_probe(struct platform_device *device) } fb_videomode_to_var(&da8xx_fb_var, lcdc_info); + fb_var_to_videomode(&par->mode, &da8xx_fb_var); + par->cfg = *lcd_cfg; if (lcd_init(par, lcd_cfg, lcdc_info) < 0) { dev_err(&device->dev, "lcd_init failed\n");