From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-lf0-f45.google.com ([209.85.215.45]:34320 "EHLO mail-lf0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750758AbdEDLVW (ORCPT ); Thu, 4 May 2017 07:21:22 -0400 Received: by mail-lf0-f45.google.com with SMTP id t144so5938793lff.1 for ; Thu, 04 May 2017 04:21:22 -0700 (PDT) Subject: Re: [PATCH 1/2] v4l: vsp1: Add support for colorkey alpha blending To: agheorghe , laurent.pinchart@ideasonboard.com, linux-renesas-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org References: <1493895213-12573-1-git-send-email-Alexandru_Gheorghe@mentor.com> <1493895213-12573-2-git-send-email-Alexandru_Gheorghe@mentor.com> From: Sergei Shtylyov Message-ID: Date: Thu, 4 May 2017 14:21:18 +0300 MIME-Version: 1.0 In-Reply-To: <1493895213-12573-2-git-send-email-Alexandru_Gheorghe@mentor.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 05/04/2017 01:53 PM, agheorghe wrote: > The vsp2 hw supports changing of the alpha of pixels that match a color > key, this patch adds support for this feature in order to be used by > the rcar-du driver. > The colorkey is interpreted different depending of the pixel format: > * RGB - all color components have to match. > * YCbCr - only the Y component has to match. > > Signed-off-by: agheorghe Your full name is absolutely necessary here. MBR, Sergei