Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751645AbbESEum (ORCPT ); Tue, 19 May 2015 00:50:42 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:36411 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750722AbbESEuk (ORCPT ); Tue, 19 May 2015 00:50:40 -0400 Message-ID: <555AC11A.1040203@linaro.org> Date: Tue, 19 May 2015 10:20:34 +0530 From: Vaibhav Hiremath User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Fabian Frederick , linux-kernel@vger.kernel.org CC: linux-media@vger.kernel.org, Mauro Carvalho Chehab Subject: Re: [PATCH 1/1 linux-next] omap_vout: use swap() in omapvid_init() References: <1431971658-20986-1-git-send-email-fabf@skynet.be> <555A2D88.7070808@linaro.org> <1601184049.17932.1431973900041.open-xchange@webmail.nmp.proximus.be> In-Reply-To: <1601184049.17932.1431973900041.open-xchange@webmail.nmp.proximus.be> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2860 Lines: 86 On Tuesday 19 May 2015 12:01 AM, Fabian Frederick wrote: > > >> On 18 May 2015 at 20:20 Vaibhav Hiremath wrote: >> >> >> >> >> On Monday 18 May 2015 11:24 PM, Fabian Frederick wrote: >>> Use kernel.h macro definition. >>> >>> Signed-off-by: Fabian Frederick >>> --- >>> drivers/media/platform/omap/omap_vout.c | 10 +++------- >>> 1 file changed, 3 insertions(+), 7 deletions(-) >>> >>> diff --git a/drivers/media/platform/omap/omap_vout.c >>> b/drivers/media/platform/omap/omap_vout.c >>> index 17b189a..f09c5f1 100644 >>> --- a/drivers/media/platform/omap/omap_vout.c >>> +++ b/drivers/media/platform/omap/omap_vout.c >>> @@ -445,7 +445,7 @@ static int omapvid_init(struct omap_vout_device *vout, >>> u32 addr) >>> int ret = 0, i; >>> struct v4l2_window *win; >>> struct omap_overlay *ovl; >>> - int posx, posy, outw, outh, temp; >>> + int posx, posy, outw, outh; >>> struct omap_video_timings *timing; >>> struct omapvideo_info *ovid = &vout->vid_info; >>> >>> @@ -468,9 +468,7 @@ static int omapvid_init(struct omap_vout_device *vout, >>> u32 addr) >>> /* Invert the height and width for 90 >>> * and 270 degree rotation >>> */ >>> - temp = outw; >>> - outw = outh; >>> - outh = temp; >>> + swap(outw, outh); >>> posy = (timing->y_res - win->w.width) - win->w.left; >>> posx = win->w.top; >>> break; >>> @@ -481,9 +479,7 @@ static int omapvid_init(struct omap_vout_device *vout, >>> u32 addr) >>> break; >>> >>> case dss_rotation_270_degree: >>> - temp = outw; >>> - outw = outh; >>> - outh = temp; >>> + swap(outw, outh); >>> posy = win->w.left; >>> posx = (timing->x_res - win->w.height) - win->w.top; >>> break; >>> >> >> >> Curious to know, >> How do you test this? Do you have any OMAP2/3 or AM335x board? >> Does this driver still works? > > Hello Vaibhav, > > Unfortunately I can't test it. > Thats what I expected. I am doubtful that anyone still uses this driver. With DRM framework support, I see very little use of this driver. Also there are some hacks regarding buffer management, that need to be fixed if at all we want to support it. I would really want to slowly kill this driver, if no one uses it. Thanks, Vaibhav -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/