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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61F3AC433FE for ; Thu, 3 Mar 2022 11:45:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232943AbiCCLqR (ORCPT ); Thu, 3 Mar 2022 06:46:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231383AbiCCLqP (ORCPT ); Thu, 3 Mar 2022 06:46:15 -0500 Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [85.215.255.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D1BF42A09; Thu, 3 Mar 2022 03:45:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1646307904; s=strato-dkim-0002; d=goldelico.com; h=To:References:Message-Id:Cc:Date:In-Reply-To:From:Subject:Cc:Date: From:Subject:Sender; bh=1U0RlICpC801yZ3pY7dq3Eqr5R+bRmZDq6Rw9zvDVVs=; b=mq6ftPqufFdfSq4Eu6iiJWsM4rQoXmcuM9eM277EAhbXY1hKkblJTEIQQd42F8SmQw 7GooQoTwQPnEdSrTYkSkvW/9szLvgK7SCQZr0ntfVf9VA8RGwLmSufWgfMsGoCTM0W/a YhYJGSex8+llRP1/aznRRyVkLlwynt4h6ga3BpkKJvkbMw4UQM5yNwwxzGBFrXKGUjuh fXKFz3uHCEelVvI0/Y7gqTCSywL6PjC9wMd/QGoBckdM9HJLXLNDydSeGZ90P0/W9SDy D0w6LUANSH0yvN/aHC2M0zDagGg+GLyigcXC6YtlMvVgxqrOOzVo2u5LDvYJm5uDDWPo 97Qg== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMgPgp8VKxflSZ1P34KBj4Qpw9iZeHWElw47tT+k=" X-RZG-CLASS-ID: mo00 Received: from imac.fritz.box by smtp.strato.de (RZmta 47.40.1 DYNA|AUTH) with ESMTPSA id V41e6fy23Bj4Ypx (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Thu, 3 Mar 2022 12:45:04 +0100 (CET) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.21\)) Subject: Re: [PATCH v16 4/4] drm/bridge: dw-hdmi: fix bus formats negotiation for 8 bit modes From: "H. Nikolaus Schaller" In-Reply-To: Date: Thu, 3 Mar 2022 12:45:03 +0100 Cc: Paul Boddie , Jonas Karlman , David Airlie , Robert Foss , linux-mips , dri-devel , linux-kernel , Paul Cercueil , Kieran Bingham , Laurent Pinchart , Andrzej Hajda , Discussions about the Letux Kernel , Jernej Skrabec , Maxime Ripard Content-Transfer-Encoding: quoted-printable Message-Id: <890BB299-AB92-4177-83E8-74C8AA551AF1@goldelico.com> References: <169afe64b4985c3f420177cd6f4e1e72feeb2449.1645895582.git.hns@goldelico.com> <5da069b6-8a99-79c2-109c-c85715165857@baylibre.com> <75CBD357-577A-402D-9E3B-DBE82A84BC43@goldelico.com> <4cb08b5d-c1ec-f2b4-a107-63a771146ec0@baylibre.com> <598F3A49-9CE2-4C59-95D4-CDA888A3B3BF@goldelico.com> <3625b23b-9718-640a-1aac-0b30773a26ab@baylibre.com> To: Neil Armstrong X-Mailer: Apple Mail (2.3445.104.21) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Neil, > Am 03.03.2022 um 12:42 schrieb Neil Armstrong = : >=20 >> So how can we get that merged? IMHO your proposal should be before we = add ingenic-dw-hdmi. >> If you have a version with proper commit message I can add it to the = beginning of my >> seried and include it in a v17. Or if you get yours merged to = drm-misc/drm-misc-next I >> can build on top. >=20 > You can add it in your v17 patchset with my authorship and my = Signed-off-by tag + yours. >=20 > As commit message something like : > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > drm/bridge: dw-hdmi: handle unusable or non-configured CSC module >=20 > The dw-hdmi integrates an optional Color Space Conversion feature used > to handle color-space conversions. >=20 > On some platforms, the CSC isn't built-in or non-functional. >=20 > This adds the necessary code to disable the CSC functionality > and limit the bus format negotiation to force using the same > input bus format as the output bus format. > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Fine! Will do. BR and thanks, Nikolaus 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8D51AC433EF for ; Thu, 3 Mar 2022 11:45:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9611E10E20D; Thu, 3 Mar 2022 11:45:29 +0000 (UTC) Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [81.169.146.167]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4E7DD10E20D for ; Thu, 3 Mar 2022 11:45:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1646307904; s=strato-dkim-0002; d=goldelico.com; h=To:References:Message-Id:Cc:Date:In-Reply-To:From:Subject:Cc:Date: From:Subject:Sender; bh=1U0RlICpC801yZ3pY7dq3Eqr5R+bRmZDq6Rw9zvDVVs=; b=mq6ftPqufFdfSq4Eu6iiJWsM4rQoXmcuM9eM277EAhbXY1hKkblJTEIQQd42F8SmQw 7GooQoTwQPnEdSrTYkSkvW/9szLvgK7SCQZr0ntfVf9VA8RGwLmSufWgfMsGoCTM0W/a YhYJGSex8+llRP1/aznRRyVkLlwynt4h6ga3BpkKJvkbMw4UQM5yNwwxzGBFrXKGUjuh fXKFz3uHCEelVvI0/Y7gqTCSywL6PjC9wMd/QGoBckdM9HJLXLNDydSeGZ90P0/W9SDy D0w6LUANSH0yvN/aHC2M0zDagGg+GLyigcXC6YtlMvVgxqrOOzVo2u5LDvYJm5uDDWPo 97Qg== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMgPgp8VKxflSZ1P34KBj4Qpw9iZeHWElw47tT+k=" X-RZG-CLASS-ID: mo00 Received: from imac.fritz.box by smtp.strato.de (RZmta 47.40.1 DYNA|AUTH) with ESMTPSA id V41e6fy23Bj4Ypx (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Thu, 3 Mar 2022 12:45:04 +0100 (CET) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.21\)) Subject: Re: [PATCH v16 4/4] drm/bridge: dw-hdmi: fix bus formats negotiation for 8 bit modes From: "H. Nikolaus Schaller" In-Reply-To: Date: Thu, 3 Mar 2022 12:45:03 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <890BB299-AB92-4177-83E8-74C8AA551AF1@goldelico.com> References: <169afe64b4985c3f420177cd6f4e1e72feeb2449.1645895582.git.hns@goldelico.com> <5da069b6-8a99-79c2-109c-c85715165857@baylibre.com> <75CBD357-577A-402D-9E3B-DBE82A84BC43@goldelico.com> <4cb08b5d-c1ec-f2b4-a107-63a771146ec0@baylibre.com> <598F3A49-9CE2-4C59-95D4-CDA888A3B3BF@goldelico.com> <3625b23b-9718-640a-1aac-0b30773a26ab@baylibre.com> To: Neil Armstrong X-Mailer: Apple Mail (2.3445.104.21) 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: Paul Boddie , Maxime Ripard , Jonas Karlman , David Airlie , linux-mips , dri-devel , linux-kernel , Paul Cercueil , Kieran Bingham , Robert Foss , Andrzej Hajda , Discussions about the Letux Kernel , Jernej Skrabec , Laurent Pinchart Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Neil, > Am 03.03.2022 um 12:42 schrieb Neil Armstrong = : >=20 >> So how can we get that merged? IMHO your proposal should be before we = add ingenic-dw-hdmi. >> If you have a version with proper commit message I can add it to the = beginning of my >> seried and include it in a v17. Or if you get yours merged to = drm-misc/drm-misc-next I >> can build on top. >=20 > You can add it in your v17 patchset with my authorship and my = Signed-off-by tag + yours. >=20 > As commit message something like : > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > drm/bridge: dw-hdmi: handle unusable or non-configured CSC module >=20 > The dw-hdmi integrates an optional Color Space Conversion feature used > to handle color-space conversions. >=20 > On some platforms, the CSC isn't built-in or non-functional. >=20 > This adds the necessary code to disable the CSC functionality > and limit the bus format negotiation to force using the same > input bus format as the output bus format. > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Fine! Will do. BR and thanks, Nikolaus