From patchwork Wed Nov 6 12:33:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiko Stuebner X-Patchwork-Id: 13864850 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 45147D44D57 for ; Wed, 6 Nov 2024 12:42:43 +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: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=BlLMQyMstC3sPzt2Orx206ooiIEP56wl/WvG5xtdvMo=; b=wvcHtXXu1tweMUzlfxY1HIsaxT aoQqWeDSGy4A8BiSLm4LFM8z54OuugY1zsEAhTUj+T189aI/U3KN0MqnJQ/5aaxzeNQGYK+X+EqxT qaboCRcNO9Y1npKwSB0VcOeL6jUPxEZuqANbf0dDZdf49QeskJuRtqdQgknRgZiI/H517hIlrg45i LeRdnpchNhK+q/M6YXDVgZDbHgmFDnt/s9uTX9FOic8BgZKIIuByNXDBQuN17X27LC+1qX4USXZlM 1TX0/yZ5hMpCmy0+7hTOpU3wrn5zRpTPGBzWhroI/bFTqG6o1PiIiBGfSotijSYabFlEsTlurJ277 9g/hAOHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t8fMl-00000003Ggj-0x9X; Wed, 06 Nov 2024 12:42:31 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t8fFD-00000003CwY-2aG3; Wed, 06 Nov 2024 12:34:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date: Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=BlLMQyMstC3sPzt2Orx206ooiIEP56wl/WvG5xtdvMo=; b=hjjTrm4by7oyiQBvyo7Mq2PDbK xbaWxAiWSQwaJGqmjdBdlmUWJCxU8EbarhB5EgnY8EbDbkWYBQCdnriCAE0CcEOLpHOWAeX/ffdNw HYf1utXEMnqQ7bagVLYXN96FN476pL8qH6czOYRrT19LggAQo7XZF3pRgD136m1SMo8p4CfhGVE0H DjHb6S0+s/c1eBw1X5Y+3PKA08RYs8DSR2ru5D4GYMi7YCgyVLXPWhSfPvgfpK+MFgrkvYCEqD137 RR6XJ2zscKhA5KzdVPTEtQjUcKj77kBQx3UKDyYfV2Gi+8xNOhMkM+pPivCXtG8EkR0IYgbeNRuny erL/vVjg==; Received: from i53875b28.versanet.de ([83.135.91.40] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t8fEn-00076s-MJ; Wed, 06 Nov 2024 13:34:17 +0100 From: Heiko Stuebner To: heiko@sntech.de Cc: andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, quentin.schulz@cherry.de Subject: [PATCH 0/3] drm/rockchip: Add driver for the new DSI2 controller Date: Wed, 6 Nov 2024 13:33:01 +0100 Message-ID: <20241106123304.422854-1-heiko@sntech.de> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241106_043443_924215_AAD261A6 X-CRM114-Status: GOOD ( 14.41 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series adds a bridge and glue driver for the DSI2 controller found in the rk3588 soc from Rockchip, that is based on a Synopsis IP block. As the manual states: The Display Serial Interface 2 (DSI-2) is part of a group of communication protocols defined by the MIPI Alliance. The MIPI DSI-2 Host Controller is a digital core that implements all protocol functions defined in the MIPI DSI-2 Specification. While the driver structure is very similar to the previous DSI controller, the programming model of the core is quite different, with a completely new register set. Another notable difference is that the phy interface is variable now too in its width and some other settings. Heiko Stuebner (3): drm/bridge/synopsys: Add MIPI DSI2 host controller bridge dt-bindings: display: rockchip: Add schema for RK3588 DW DSI2 controller drm/rockchip: Add MIPI DSI2 glue driver for RK3588 .../rockchip/rockchip,rk3588-mipi-dsi2.yaml | 119 ++ drivers/gpu/drm/bridge/synopsys/Kconfig | 6 + drivers/gpu/drm/bridge/synopsys/Makefile | 1 + .../gpu/drm/bridge/synopsys/dw-mipi-dsi2.c | 1034 +++++++++++++++++ drivers/gpu/drm/rockchip/Kconfig | 10 + drivers/gpu/drm/rockchip/Makefile | 1 + .../gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 524 +++++++++ drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 + drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + include/drm/bridge/dw_mipi_dsi2.h | 94 ++ 10 files changed, 1792 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml create mode 100644 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c create mode 100644 drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c create mode 100644 include/drm/bridge/dw_mipi_dsi2.h