From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 04D481FA8F2; Thu, 19 Dec 2024 06:58:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734591526; cv=none; b=AYL7+VRz7T8xaBrFoD2Z3B3DLTgca4sOvDjqbAF8UHXmSu210vgcIfF93ysApPLG6WK6IHZj7jMmLCW0hsYUtYs1p1sD5iJH6C5u/M6+Y70DS6Gq8SxvZHFQuxHWtTLJTdjwes/DU25w/Jz5o+sQ+p70NWPpboIq2i7cVwiuJ6g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734591526; c=relaxed/simple; bh=oYvwkLPY3pl8psiCXyXFb2nAdZ/3rnwiHOtmrJ5udAg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=a/0CYbdQqGzKL6+DEU2gG7lomIzZoTB8HFLfsBQzLI7rsh5kBZ+5gdzyc8j15p2JZr6nOLzqvfdi4e+wKdayNlZyFVPRHKwd9w4J8Aw93FnTFRvN6cAqJ8SV/Va46AqVqm48RtqCMKkkOSE7y4dzDU7ZUYoHvQ5V2zPVvWFDJVI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=oN1G0bGx; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="oN1G0bGx" Received: from [192.168.88.20] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 82F2C415; Thu, 19 Dec 2024 07:58:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1734591482; bh=oYvwkLPY3pl8psiCXyXFb2nAdZ/3rnwiHOtmrJ5udAg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=oN1G0bGx8SM1Kt3zfKF6OnnKgpx2MaTXrWASohdnPd4x0Rtonl8jMX59yl8b7lRap jKZD2z95LFOTVOx79ikX7W/pNDN6Q7vE7GZOydBLMxb8LOzvSSWmZpyhuZcsQ+6Vvu jjmPGDxXNSbkcgLLiY24sRNereZK8FmNygu5gg74= Message-ID: <008c6590-eeee-4721-85f8-1ccd861abaac@ideasonboard.com> Date: Thu, 19 Dec 2024 08:58:36 +0200 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: [PATCH v4 0/3] drm: xlnx: zynqmp: Add DP audio support To: Lars-Peter Clausen , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Mark Brown , Laurent Pinchart , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michal Simek , Krzysztof Kozlowski , Simona Vetter Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vishal Sagar , Anatoliy Klymenko , =?UTF-8?Q?P=C3=A9ter_Ujfalusi?= , Markus Elfring , "Rob Herring (Arm)" References: <20241023-xilinx-dp-audio-v4-0-5128881457be@ideasonboard.com> Content-Language: en-US From: Tomi Valkeinen Autocrypt: addr=tomi.valkeinen@ideasonboard.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi, On 23/10/2024 14:52, Tomi Valkeinen wrote: > Add DisplayPort audio support for Xilinx ZynqMP platforms. > > The current DT is, for some reason, missing the DMA channels for the > audio. This series adds that to the bindings and the dts file, but to > support older dtb files without the audio DMA, the driver will not fail > if the audio DMA is missing, but will just mark the audio support as > disabled. > > To: Lars-Peter Clausen > To: Jaroslav Kysela > To: Takashi Iwai > To: Liam Girdwood > To: Mark Brown > To: Laurent Pinchart > To: Maarten Lankhorst > To: Maxime Ripard > To: Thomas Zimmermann > To: David Airlie > To: Daniel Vetter > To: Rob Herring > To: Krzysztof Kozlowski > To: Conor Dooley > To: Michal Simek > To: Krzysztof Kozlowski > Cc: linux-sound@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: dri-devel@lists.freedesktop.org > Cc: devicetree@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: Vishal Sagar > Cc: Anatoliy Klymenko > Cc: Péter Ujfalusi > Cc: Markus Elfring > Signed-off-by: Tomi Valkeinen > > Changes in v4: > - Update copyright year > - Use guard(mutex) in the zynqmp_dp_audio.c > - Add Rb and Ab tags > - Link to v3: https://lore.kernel.org/r/20240910-xilinx-dp-audio-v3-0-75560793f4d0@ideasonboard.com > > Changes in v3: > - Expand the description in "dt-bindings: display/xlnx/zynqmp-dpsub: Add > audio DMAs" to be more clear about the DT binding change. > - Rebased on top of current upstream > - Link to v2: https://lore.kernel.org/r/20240319-xilinx-dp-audio-v2-0-92d6d3a7ca7e@ideasonboard.com > > Changes in v2: > - Fix a missing double-quote in the DT binding > - Link to v1: https://lore.kernel.org/r/20240312-xilinx-dp-audio-v1-0-696c79facbb9@ideasonboard.com > > --- > Tomi Valkeinen (3): > dt-bindings: display/xlnx/zynqmp-dpsub: Add audio DMAs > arm64: dts: zynqmp: Add DMA for DP audio > drm: xlnx: zynqmp_dpsub: Add DP audio support > > .../bindings/display/xlnx/xlnx,zynqmp-dpsub.yaml | 10 +- > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +- > drivers/gpu/drm/xlnx/Kconfig | 9 + > drivers/gpu/drm/xlnx/Makefile | 1 + > drivers/gpu/drm/xlnx/zynqmp_disp.c | 48 --- > drivers/gpu/drm/xlnx/zynqmp_disp_regs.h | 7 +- > drivers/gpu/drm/xlnx/zynqmp_dp.c | 54 ++- > drivers/gpu/drm/xlnx/zynqmp_dp.h | 7 + > drivers/gpu/drm/xlnx/zynqmp_dp_audio.c | 447 +++++++++++++++++++++ > drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 39 +- > drivers/gpu/drm/xlnx/zynqmp_dpsub.h | 15 +- > 11 files changed, 539 insertions(+), 105 deletions(-) > --- > base-commit: 42f7652d3eb527d03665b09edac47f85fb600924 > change-id: 20240312-xilinx-dp-audio-468ad12f9f64 > > Best regards, Pushed to drm-misc-next. Tomi