From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3639CA936; Mon, 6 Jan 2025 11:23:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736162591; cv=pass; b=RtzqADSTFk+eK5inU30DhX3Lm7fKHtXGhlh/NE4FGtaJX/8kbMA/n4VWGmIKWDQF27TC2ZefZpHplexfiHpXLp6DHPIZz0oH6gghurTY5F+CxZBgMfQnizJ7CZIRexQyq8BP5kykKgLBgAlymjt9CC5YT4SJyRh1yn6FniJKJFw= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736162591; c=relaxed/simple; bh=x1aKJnC5PD7h2dvz0lvkNeHlbBDfj+iet+OLx8Dl8Kw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ZNhXp2FeJoOPpKpXhQxPO/S79419E0z+0JIdEhFbfdfXoWrm+3XJevpIBaIx90ieby3AJ9qnBKA0FJ0O0yTDNECJ7efRWORgOIqzTZwxac0VaBwBB75T9IoS0f8tlO5KIzmXfWneAFIgDqBn4UVAxCfA5yswX/r/dIAaFFdUnPU= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=dmitry.osipenko@collabora.com header.b=YGe46b57; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=dmitry.osipenko@collabora.com header.b="YGe46b57" ARC-Seal: i=1; a=rsa-sha256; t=1736162538; cv=none; d=zohomail.com; s=zohoarc; b=Fd4GPL7WAp5LG34Vk++s+97YODkquIiSHLE8seNW2x5mg9HCDyEpxYvkBWWKVUtzHftMbUaMbUpYDkQTyGftpE///5AjmVCjAyKNZb69ayywWf783VnZKvhU8EBNprey2Idgqz//f1lOec9M4Rs32NP3B5qbfxX/VkJhjlBmjYM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1736162538; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=tmyr51wBaWMVsQf9Gd5l3648NBOuHaUG4V2slFrV+uY=; b=XoI4KlcZlFWaeYBZIN21DJfdtZTf58mh+VqV+aDjjfknaU0CBJAT3YYBz/KFUaKZ2Bw7E5BN9swbGR7nlPJWpV0iMrMLTv1U/q23AziYYc8b+bXJzKJs3KyuWYNEb5KvUjW/8QIUzvQbOfsjdKvCk/eblkwiwMtgyZcMfHjEKMs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=dmitry.osipenko@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1736162538; s=zohomail; d=collabora.com; i=dmitry.osipenko@collabora.com; h=Message-ID:Date:Date:MIME-Version:Subject:Subject:To:To:Cc:Cc:References:From:From:In-Reply-To:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=tmyr51wBaWMVsQf9Gd5l3648NBOuHaUG4V2slFrV+uY=; b=YGe46b57Y9XwcTg4kGMv9YEn4OWqmTlaA/ibgGfzK88oHWDHviao6wuX+jwHo0vr SaId5uLmSrnVIyWk447c8hmxAgnSuY/dUuztJIKk2x6/JJZfyev07jJII/xyhTWnI2m 3BsV3pRwaj7QjL59CIdWlJGI0woiCNn9QqLRW7W8= Received: by mx.zohomail.com with SMTPS id 1736162536761759.2420010727011; Mon, 6 Jan 2025 03:22:16 -0800 (PST) Message-ID: <925d7571-48e4-437d-b55c-3f7bbad8af1d@collabora.com> Date: Mon, 6 Jan 2025 14:22:09 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND PATCH v5 0/4] Add Synopsys DesignWare HDMI RX Controller To: Tim Surber , Shreeya Patel , heiko@sntech.de, mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, p.zabel@pengutronix.de, jose.abreu@synopsys.com, nelson.costa@synopsys.com, shawn.wen@rock-chips.com, nicolas.dufresne@collabora.com, hverkuil@xs4all.nl, hverkuil-cisco@xs4all.nl Cc: kernel@collabora.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org References: <20241210193904.883225-1-shreeya.patel@collabora.com> Content-Language: en-US From: Dmitry Osipenko In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External Hi, On 1/6/25 03:16, Tim Surber wrote: > I applied your patch to rockchip/next on an FriendlyElec CM3588 device with arm- > trusted-firmware 2.12. This is the same hardware/cable/sources I used previously > Sadly I could not get it to work at all. > > After connection to a HDMI source I get the following error with all devices and > resolutions I tested > # dmesg > snps_hdmirx fdee0000.hdmi_receiver: hdmirx_controller_init wait timer base lock > failed > snps_hdmirx fdee0000.hdmi_receiver: hdmirx_phy_register_write wait cr write done > failed (repeating multiple times) Sounds like interrupt may be not working for you. Interrupt won't work using downstream version of AT-F, though I assume you're using vanilla version of the AT-F. Could you please show output of `cat /proc/interrupts | grep rk_hdmirx` after plugging the HDMI cable. -- Best regards, Dmitry