From patchwork Fri Dec 7 11:44:01 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Afzal Mohammed X-Patchwork-Id: 1850341 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 0B370DF2EE for ; Fri, 7 Dec 2012 11:45:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756101Ab2LGLoH (ORCPT ); Fri, 7 Dec 2012 06:44:07 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:53486 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756080Ab2LGLoF (ORCPT ); Fri, 7 Dec 2012 06:44:05 -0500 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id qB7Bi1EC031180; Fri, 7 Dec 2012 05:44:02 -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 qB7Bi1XB011920; Fri, 7 Dec 2012 17:14:01 +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; Fri, 7 Dec 2012 17:14:01 +0530 Received: from psplinux063.india.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with ESMTP id qB7Bi1KB021957; Fri, 7 Dec 2012 17:14:01 +0530 From: Afzal Mohammed To: Florian Tobias Schandinat , Tomi Valkeinen CC: Vaibhav Hiremath , Sekhar Nori , , , Afzal Mohammed Subject: [PATCH 05/10] video: da8xx-fb: store current display information Date: Fri, 7 Dec 2012 17:14:01 +0530 Message-ID: <5080c99f685171d40aa8c05464b80f837c694383.1354874432.git.afzal@ti.com> X-Mailer: git-send-email 1.7.12 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");