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 5A8FEC4167B for ; Mon, 27 Nov 2023 09:32:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232686AbjK0JcY (ORCPT ); Mon, 27 Nov 2023 04:32:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58602 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230154AbjK0JcV (ORCPT ); Mon, 27 Nov 2023 04:32:21 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B844010F; Mon, 27 Nov 2023 01:32:25 -0800 (PST) Received: from [192.168.88.20] (91-158-149-209.elisa-laajakaista.fi [91.158.149.209]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A7B1E512; Mon, 27 Nov 2023 10:31:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1701077509; bh=jhf4KXoptT0XH2cqzSg3CMZgZ/yFJmm/cEK7xdgCBKU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=pCCYnJpgFm2rvGOiyntRLLaeiKi2t+G5R5+aw/zI9DOe4TjSLrAXBuqWH9s7nzm9i qCvUBaeZvrZM8SK6tqt3eqB/1MQ0V/bt5SMD7GTJkbHuvUOXyw9WT/3CALx3bilW+H 9uM8gETJXJkOyEYa07PIGR8tNB6nF29Hc1QC0qqY= Message-ID: Date: Mon, 27 Nov 2023 11:32:19 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/2] Add DSS support for TI AM62A7 SoC To: Aradhya Bhatia , Jyri Sarha , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: DRI Development List , Devicetree List , Linux Kernel List , Nishanth Menon , Vignesh Raghavendra , Devarsh Thakkar , Jayesh Choudhary , Jai Luthra References: <20231108171619.978438-1-a-bhatia1@ti.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: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 08/11/2023 19:16, Aradhya Bhatia wrote: > This patch series adds a new compatible for the Display SubSystem (DSS) > controller on TI's AM62A7 SoC. It further adds the required support, for > the same, in the tidss driver. > > The DSS controller is similar to the recently added AM625 DSS, with the > key difference being the absence of VP1 output on the SoC. The VP1 in > AM62A7 DSS is tied off and cannot be used, unlike in AM625, where the > VP1 was connected to 2 OLDI TXes. The video pipeline that corresponds to > VP1 still exists and can be used to overlay planes on the VP2's primary > plane. This can be done using the overlay managers inside the SoC. > Moreover, DSS VP2 can output Full-HD RGB888 DPI video signals. > > I have tested these patches on AM62A7 SK-EVM, which converts DPI signals > to HDMI on the platform using the Sil9022A HDMI transmitter. All the > patches, required to enable display on AM62A7-SK, can be found on my > github fork[0] in the branch "next_am62a-v3". > > Regards > Aradhya > > [0]: https://github.com/aradhya07/linux-ab/tree/next_am62a-v3 > > Change Log: > V2 -> V3: > - Add Krzysztof Kozlowski's R-b in patch 1/2. > - Add new DISPC_VP_TIED_OFF for tied-off video-ports in patch 2/2. > > V1 -> V2: > - Correctly sort DISPC_AM62A7 macro after DISPC_AM625 in patch 2/2. > > Previous Versions: > V1: https://lore.kernel.org/all/20230818131750.4779-1-a-bhatia1@ti.com/ > V2: https://lore.kernel.org/all/20230818142124.8561-1-a-bhatia1@ti.com/ > > Aradhya Bhatia (2): > dt-bindings: display: ti: Add support for am62a7 dss > drivers/tidss: Add support for AM62A7 DSS > > .../bindings/display/ti/ti,am65x-dss.yaml | 14 +++++ > drivers/gpu/drm/tidss/tidss_dispc.c | 59 +++++++++++++++++++ > drivers/gpu/drm/tidss/tidss_dispc.h | 3 + > drivers/gpu/drm/tidss/tidss_drv.c | 1 + > 4 files changed, 77 insertions(+) > > > base-commit: 2220f68f4504aa1ccce0fac721ccdb301e9da32f For the series: Reviewed-by: Tomi Valkeinen Tomi