From patchwork Thu Aug 6 14:19:38 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 6960421 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5701A9F38B for ; Thu, 6 Aug 2015 14:34:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 03F62206CD for ; Thu, 6 Aug 2015 14:34:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9C09C206B2 for ; Thu, 6 Aug 2015 14:34:56 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZNMG0-0003vX-75; Thu, 06 Aug 2015 14:34:56 +0000 Received: from regular1.263xmail.com ([211.150.99.130]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZNM1h-00039R-3p; Thu, 06 Aug 2015 14:20:21 +0000 Received: from ykk?rock-chips.com (unknown [192.168.167.131]) by regular1.263xmail.com (Postfix) with SMTP id 780E766A9; Thu, 6 Aug 2015 22:19:42 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 4C3CF40C; Thu, 6 Aug 2015 22:19:36 +0800 (CST) X-RL-SENDER: ykk@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <3c88a1401d85a50b589452fe4cd62979> X-ATTACHMENT-NUM: 0 X-SENDER: ykk@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 20275OKMU3M; Thu, 06 Aug 2015 22:19:39 +0800 (CST) From: Yakir Yang To: Heiko Stuebner , Russell King , Fabio Estevam , Jingoo Han , Inki Dae Subject: [RFC PATCH 4/8] drm: rockchip/dp: add rockchip platform dp driver Date: Thu, 6 Aug 2015 09:19:38 -0500 Message-Id: <1438870778-23847-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438868947-22132-1-git-send-email-ykk@rock-chips.com> References: <1438868947-22132-1-git-send-email-ykk@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150806_072011_096595_83E2F2AA X-CRM114-Status: GOOD ( 21.21 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski , Takashi Iwai , dri-devel@lists.freedesktop.org, Andrzej Hajda , Yakir Yang , Gustavo Padovan , Ajay Kumar , linux-samsung-soc@vger.kernel.org, Vincent Palatin , Joonyoung Shim , linux-rockchip@lists.infradead.org, Kukjin Kim , Thierry Reding , David Airlie , dianders@google.com, linux-arm-kernel@lists.infradead.org, Mark Yao , Seung-Woo Kim , linux-kernel@vger.kernel.org, Kyungmin Park , djkurtz@google.com, Philipp Zabel , Andy Yan MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Rockchip have three clocks for dp controller, we leave pclk_edp to analogix_dp driver control, and keep the sclk_edp_24m and sclk_edp in platform driver. Signed-off-by: Yakir Yang --- drivers/gpu/drm/rockchip/Kconfig | 10 + drivers/gpu/drm/rockchip/Makefile | 1 + drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 419 ++++++++++++++++++++++++ 3 files changed, 430 insertions(+) create mode 100644 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig index 35215f6..096ed77 100644 --- a/drivers/gpu/drm/rockchip/Kconfig +++ b/drivers/gpu/drm/rockchip/Kconfig @@ -25,3 +25,13 @@ config ROCKCHIP_DW_HDMI for the Synopsys DesignWare HDMI driver. If you want to enable HDMI on RK3288 based SoC, you should selet this option. + + +config ROCKCHIP_ANALOGIX_DP + tristate "Rockchip specific extensions for Analogix DP driver" + depends on DRM_ROCKCHIP + select DRM_ANALOGIX_DP + help + This selects support for Rockchip SoC specific extensions + for the Analogix Core DP driver. If you want to enable DP + on RK3288 based SoC, you should selet this option. diff --git a/drivers/gpu/drm/rockchip/Makefile b/drivers/gpu/drm/rockchip/Makefile index f3d8a19..8ad01fb 100644 --- a/drivers/gpu/drm/rockchip/Makefile +++ b/drivers/gpu/drm/rockchip/Makefile @@ -6,5 +6,6 @@ rockchipdrm-y := rockchip_drm_drv.o rockchip_drm_fb.o rockchip_drm_fbdev.o \ rockchip_drm_gem.o obj-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o +obj-$(CONFIG_ROCKCHIP_ANALOGIX_DP) += analogix_dp-rockchip.o obj-$(CONFIG_DRM_ROCKCHIP) += rockchipdrm.o rockchip_drm_vop.o diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c new file mode 100644 index 0000000..804048c --- /dev/null +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -0,0 +1,419 @@ +/* + * Rockchip SoC DP (Display Port) interface driver. + * + * Copyright (C) Fuzhou Rockchip Electronics Co., Ltd. + * Author: Andy Yan + * Jeff Chen + * Yakir Yang + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include