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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 01E84C43331 for ; Sun, 29 Mar 2020 23:29:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C091E20733 for ; Sun, 29 Mar 2020 23:29:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727705AbgC2X3s (ORCPT ); Sun, 29 Mar 2020 19:29:48 -0400 Received: from mailoutvs3.siol.net ([185.57.226.194]:44343 "EHLO mail.siol.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727263AbgC2X3s (ORCPT ); Sun, 29 Mar 2020 19:29:48 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id A502E521FBD; Mon, 30 Mar 2020 01:29:44 +0200 (CEST) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id ZWF0-JOzCeTW; Mon, 30 Mar 2020 01:29:44 +0200 (CEST) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 4DA5D521FD4; Mon, 30 Mar 2020 01:29:44 +0200 (CEST) Received: from jernej-laptop.localnet (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: jernej.skrabec@siol.net) by mail.siol.net (Postfix) with ESMTPA id 934CE521FBD; Mon, 30 Mar 2020 01:29:42 +0200 (CEST) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , David Airlie , Daniel Vetter , Torsten Duwe , Maxime Ripard , Icenowy Zheng , Sam Ravnborg , Stephen Rothwell , Samuel Holland , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Vasily Khoruzhick Cc: Vasily Khoruzhick Subject: Re: [PATCH] drm/bridge: anx6345: set correct BPC for display_info of connector Date: Mon, 30 Mar 2020 01:29:42 +0200 Message-ID: <11490050.O9o76ZdvQC@jernej-laptop> In-Reply-To: <20200329222253.2941405-1-anarsoul@gmail.com> References: <20200329222253.2941405-1-anarsoul@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! Dne ponedeljek, 30. marec 2020 ob 00:22:53 CEST je Vasily Khoruzhick napisal(a): > Some drivers (e.g. sun4i-drm) need this info to decide whether they > need to enable dithering. Currently driver reports what panel supports > and if panel supports 8 we don't get dithering enabled. > > Hardcode BPC to 6 for now since that's the only BPC > that driver supports. Acked-by: Jernej Skrabec Best regards, Jernej > > Fixes: 6aa192698089 ("drm/bridge: Add Analogix anx6345 support") > Signed-off-by: Vasily Khoruzhick > --- > drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c > b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c index > d7cb10c599a3..ea5de9395662 100644 > --- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c > +++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c > @@ -494,6 +494,9 @@ static int anx6345_get_modes(struct drm_connector > *connector) > > num_modes += drm_add_edid_modes(connector, anx6345->edid); > > + /* Driver currently supports only 6bpc */ > + connector->display_info.bpc = 6; > + > unlock: > if (power_off) > anx6345_poweroff(anx6345);