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 5AEF2C433FE for ; Thu, 17 Nov 2022 12:29:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239756AbiKQM3Y (ORCPT ); Thu, 17 Nov 2022 07:29:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239689AbiKQM3A (ORCPT ); Thu, 17 Nov 2022 07:29:00 -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 CF68B13DCE; Thu, 17 Nov 2022 04:28:44 -0800 (PST) Received: from [192.168.1.15] (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 2F9A96E0; Thu, 17 Nov 2022 13:28:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1668688123; bh=2crvZPaGj/RdEilZ8cE3IzIbJpee263IS8ReLqPncQo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gKVklGFzFgiYFrYrQJ5034/Vk85y5o9kYhK0FIglsX1JXrML1yG76soMvoiPAT49Z +mvNxrvDehgB/QeDhqbRnxfCqlg1b7QB7i7oDdWBZllyFjrJy1R7NNTQPgEsVNJccf fT5/eYEJpz4eT4Q8Qt+7GLxeO7bshA+cjT0MUt6U= Message-ID: <9b4bf8b8-7702-1a54-1133-17c6f81e8d30@ideasonboard.com> Date: Thu, 17 Nov 2022 14:28:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v1 0/8] Renesas V4H DSI & DP output support Content-Language: en-US To: Laurent Pinchart , Kieran Bingham , Rob Herring , Krzysztof Kozlowski , Geert Uytterhoeven , Magnus Damm , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec References: <20221117122547.809644-1-tomi.valkeinen@ideasonboard.com> From: Tomi Valkeinen In-Reply-To: <20221117122547.809644-1-tomi.valkeinen@ideasonboard.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17/11/2022 14:25, Tomi Valkeinen wrote: > Hi, > > These add support for DSI on V4H SoC (r8a779g0) and DP for Whitehawk > board. > > The last patch is a hack, but needed to get the DSI working. It is still > unclear what the register write does, and as that patch is needed to get > the DSI working, this series is not ready yet. But all the rest of the > patches are ready for review. And I forgot to mention, these are based on: git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git master (2c980642d64882b4e373b0317dd7bd45c1c34d80) Tomi > > Tomi > > Tomi Valkeinen (8): > dt-bindings: display: renesas,du: Provide bindings for r8a779g0 > dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0 > clk: renesas: r8a779g0: Add display related clocks > arm64: dts: renesas: r8a779g0: Add display related data > arm64: dts: renesas: white-hawk-cpu: Add DP output support > drm: rcar-du: Add r8a779g0 support > drm: rcar-du: dsi: Add r8A779g0 support > HACK: drm: rcar-du: dsi: use-extal-clk hack > > .../display/bridge/renesas,dsi-csi2-tx.yaml | 3 +- > .../bindings/display/renesas,du.yaml | 2 + > .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 94 ++++ > arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 129 +++++ > drivers/clk/renesas/r8a779g0-cpg-mssr.c | 14 + > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 22 + > drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 488 ++++++++++++++---- > drivers/gpu/drm/rcar-du/rcar_mipi_dsi_regs.h | 6 +- > 8 files changed, 651 insertions(+), 107 deletions(-) > 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 A1A87C4332F for ; Thu, 17 Nov 2022 12:28:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6AF5F10E5E6; Thu, 17 Nov 2022 12:28:48 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6BAE110E5E6 for ; Thu, 17 Nov 2022 12:28:44 +0000 (UTC) Received: from [192.168.1.15] (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 2F9A96E0; Thu, 17 Nov 2022 13:28:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1668688123; bh=2crvZPaGj/RdEilZ8cE3IzIbJpee263IS8ReLqPncQo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gKVklGFzFgiYFrYrQJ5034/Vk85y5o9kYhK0FIglsX1JXrML1yG76soMvoiPAT49Z +mvNxrvDehgB/QeDhqbRnxfCqlg1b7QB7i7oDdWBZllyFjrJy1R7NNTQPgEsVNJccf fT5/eYEJpz4eT4Q8Qt+7GLxeO7bshA+cjT0MUt6U= Message-ID: <9b4bf8b8-7702-1a54-1133-17c6f81e8d30@ideasonboard.com> Date: Thu, 17 Nov 2022 14:28:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v1 0/8] Renesas V4H DSI & DP output support Content-Language: en-US To: Laurent Pinchart , Kieran Bingham , Rob Herring , Krzysztof Kozlowski , Geert Uytterhoeven , Magnus Damm , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20221117122547.809644-1-tomi.valkeinen@ideasonboard.com> From: Tomi Valkeinen In-Reply-To: <20221117122547.809644-1-tomi.valkeinen@ideasonboard.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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: Neil Armstrong , Jernej Skrabec , Robert Foss , Andrzej Hajda , Jonas Karlman Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 17/11/2022 14:25, Tomi Valkeinen wrote: > Hi, > > These add support for DSI on V4H SoC (r8a779g0) and DP for Whitehawk > board. > > The last patch is a hack, but needed to get the DSI working. It is still > unclear what the register write does, and as that patch is needed to get > the DSI working, this series is not ready yet. But all the rest of the > patches are ready for review. And I forgot to mention, these are based on: git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git master (2c980642d64882b4e373b0317dd7bd45c1c34d80) Tomi > > Tomi > > Tomi Valkeinen (8): > dt-bindings: display: renesas,du: Provide bindings for r8a779g0 > dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0 > clk: renesas: r8a779g0: Add display related clocks > arm64: dts: renesas: r8a779g0: Add display related data > arm64: dts: renesas: white-hawk-cpu: Add DP output support > drm: rcar-du: Add r8a779g0 support > drm: rcar-du: dsi: Add r8A779g0 support > HACK: drm: rcar-du: dsi: use-extal-clk hack > > .../display/bridge/renesas,dsi-csi2-tx.yaml | 3 +- > .../bindings/display/renesas,du.yaml | 2 + > .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 94 ++++ > arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 129 +++++ > drivers/clk/renesas/r8a779g0-cpg-mssr.c | 14 + > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 22 + > drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 488 ++++++++++++++---- > drivers/gpu/drm/rcar-du/rcar_mipi_dsi_regs.h | 6 +- > 8 files changed, 651 insertions(+), 107 deletions(-) >