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=-6.2 required=3.0 tests=DATE_IN_PAST_96_XX, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 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 E5B73C3B18C for ; Thu, 13 Feb 2020 16:49:31 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C5B5C206DB for ; Thu, 13 Feb 2020 16:49:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C5B5C206DB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 378606E372; Thu, 13 Feb 2020 16:49:31 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 49C656E372 for ; Thu, 13 Feb 2020 16:49:30 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: bbrezillon) with ESMTPSA id 1F89A284D59 Date: Fri, 12 Jul 2019 18:27:39 +0200 From: Boris Brezillon To: Sam Ravnborg Subject: Re: [PATCH] drm/atmel-hlcdc: set layer REP bit to enable replication logic Message-ID: <20190712182739.4bab0366@linux.home> In-Reply-To: <20190712162117.GB18990@ravnborg.org> References: <1562686509-8747-1-git-send-email-joshua.henderson@microchip.com> <13aa50e4-a726-3f82-b186-79b452199a02@microchip.com> <20190712162117.GB18990@ravnborg.org> Organization: Collabora X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alexandre.belloni@bootlin.com, bbrezillon@kernel.org, airlied@linux.ie, Joshua Henderson , Nicolas.Ferre@microchip.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, 12 Jul 2019 18:21:17 +0200 Sam Ravnborg wrote: > Hi Joshua. > > On Tue, Jul 09, 2019 at 04:24:49PM +0000, Nicolas.Ferre@microchip.com wrote: > > On 09/07/2019 at 17:35, Joshua Henderson wrote: > > > This bit enables replication logic to expand an RGB color less than 24 > > > bits, to 24 bits, which is used internally for all formats. Otherwise, > > > the least significant bits are always set to zero and the color may not > > > be what is expected. > > > > > > Signed-off-by: Joshua Henderson > > > > Acked-by: Nicolas Ferre > > > > Here is patchwork entry: > > https://patchwork.kernel.org/patch/11037167/ > > > > Thanks, best regards, > > Nicolas > > > > > --- > > > drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c > > > index eb7c4cf..6f6cf61 100644 > > > --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c > > > +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c > > > @@ -389,7 +389,7 @@ atmel_hlcdc_plane_update_general_settings(struct atmel_hlcdc_plane *plane, > > > atmel_hlcdc_layer_write_cfg(&plane->layer, ATMEL_HLCDC_LAYER_DMA_CFG, > > > cfg); > > > > > > - cfg = ATMEL_HLCDC_LAYER_DMA; > > > + cfg = ATMEL_HLCDC_LAYER_DMA | ATMEL_HLCDC_LAYER_REP; > > > > > > if (plane->base.type != DRM_PLANE_TYPE_PRIMARY) { > > > cfg |= ATMEL_HLCDC_LAYER_OVR | ATMEL_HLCDC_LAYER_ITER2BL | > > Thanks - this gave me an opportunity to read a bit more in the datasheet > of the controller. > Applied to drm-misc-next with Ack from Nicolas. I was about to add my R-b and ask you to apply the patch :-). I'm glad you didn't wait for my feedback to apply the fix, that means I'll be able to remove my name from the Atmel HLCDC entry soon ;-). > > Sam _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel