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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0493AD3B7F8 for ; Mon, 25 Nov 2024 10:17:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nFEisarEAGDUDjXFoCu+t0IDnmIBUm72XkHEoSvtvic=; b=xotpIFel4K4j+MtZK3R6Ny9JYf QHiL4WkbfQM5FKzEZL05JXjJVO9uMNulkV1SKEPD9vwapBOlNn55732zZud4kP5Io7KBN8N+Apgrq YVykFO9i4cnE16YsRqvkO0EwO2MOgsICj2Ugt33BQ1Pl3sMSHnBeTQqP7vXy2W45TlhcnasP0tEz0 JmWhVWSBNcsjgg989Q2Qa8a7HVKd8jbErnkpuaJel1TsMP0WwhfKlALHuO2fvvf1IFDY7VEtfcDxC pXmrtUDnO2kAw80dJOJYs2xWbUf3hFwmiwkgbXICCLMrYj33jidRB7iADX6tk75gcfbiNDCZHmCa2 HXqVds6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tFW9o-00000007hgS-0zfq; Mon, 25 Nov 2024 10:17:28 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tFVZy-00000007bxe-2BKX; Mon, 25 Nov 2024 09:40:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1732527623; bh=d9COl/HNryGOtsnndDDZCpiMYa8ON1Clq6F2gVqRaWE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=iqaRCXmAPGiFTo1xKAHvs4MZJXM3fxG9nD+pGnOJH7t3F8fOjFY1lGQaL8bKiloKf ZdPABCbAi2V2rifIE0bqa0vz0fP8elp3cdd7f/HN9SAXqMUBeGahFmPOuoFmKyjy3a plnUOVhIR9yAiBt2DMkkop93hprpv1YhrmQB8cOXVfHfG06To05w69kjaWHUFq9oXS FqkF9KSjpOacEuIf9Tsga2hDnDt0P6BK8EwICMxz86CDJi7vro+JIKolJkPLzI/23H l2fp8cnzDXAeg/gEYfUt2HIJp13OUUrgHH8sBH8TCvJQDAa5QG5V+XwC5dFGk3nb1U KpR10zPAMkeew== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2B51017E1411; Mon, 25 Nov 2024 10:40:23 +0100 (CET) Message-ID: <03b5a671-e0c0-4d18-a103-e7f0ab18e20e@collabora.com> Date: Mon, 25 Nov 2024 10:40:22 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 7/7] drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188 To: Maxime Ripard Cc: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, ck.hu@mediatek.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com References: <20241120124512.134278-1-angelogioacchino.delregno@collabora.com> <20241120124512.134278-8-angelogioacchino.delregno@collabora.com> <20241122-cobra-of-authentic-discourse-e2c5b6@houat> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20241122-cobra-of-authentic-discourse-e2c5b6@houat> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241125_014026_762875_63304684 X-CRM114-Status: GOOD ( 11.57 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Il 22/11/24 10:20, Maxime Ripard ha scritto: > Hi, > > On Wed, Nov 20, 2024 at 01:45:12PM +0100, AngeloGioacchino Del Regno wrote: >> Add support for the newer HDMI-TX (Encoder) v2 and DDC v2 IPs >> found in MediaTek's MT8195, MT8188 SoC and their variants, and >> including support for display modes up to 4k60 and for HDMI >> Audio, as per the HDMI 2.0 spec. >> >> HDCP and CEC functionalities are also supported by this hardware, >> but are not included in this commit. >> >> Signed-off-by: AngeloGioacchino Del Regno > > Just a heads-up, you should really be using the new HDMI helpers, it'll > remove a lot of boilerplate and potential bugs. > > Maxime Hmm... the state helper you mean? Or the inflight series from Dmitry? In any case... yeah, you're right, let me check which helpers I can use: that's going to be done for v2 :-) Thanks! Angelo