Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752156AbaKKMxN (ORCPT ); Tue, 11 Nov 2014 07:53:13 -0500 Received: from regular1.263xmail.com ([211.150.99.134]:46473 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751328AbaKKMxL (ORCPT ); Tue, 11 Nov 2014 07:53:11 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-RL-SENDER: andy.yan@rock-chips.com X-FST-TO: airlied@linux.ie X-SENDER-IP: 127.0.0.1 X-LOGIN-NAME: andy.yan@rock-chips.com X-UNIQUE-TAG: <4221633831e54ab88b90cb5dbb1a8768> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Andy Yan To: airlied@linux.ie, heiko@sntech.de, fabio.estevam@freescale.com, rmk+kernel@arm.linux.org.uk Cc: Greg Kroah-Hartman , Grant Likely , Rob Herring , Philipp Zabel , Shawn Guo , Andy yan , Josh Boyer , Sean Paul , Inki Dae , Dave Airlie , Arnd Bergmann , Lucas Stach , Zubair.Kakakhel@imgtec.com, djkurtz@google.com, ykk@rock-chips.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, jay.xu@rock-chips.com Subject: [PATCH v7 3/7] staging: imx-drm: imx-hdmi: split imx soc specific code from imx-hdmi Date: Tue, 11 Nov 2014 20:52:49 +0800 Message-Id: <1415710369-12072-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415710229-11935-1-git-send-email-andy.yan@rock-chips.com> References: <1415710229-11935-1-git-send-email-andy.yan@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org imx6 and rockchip rk3288 and JZ4780 (Ingenic Xburst/MIPS) use the interface compatible Designware HDMI IP, but they also have some lightly differences, such as phy pll configuration, register width, 4K support, clk useage, and the crtc mux configuration is also platform specific. To reuse the imx hdmi driver, split the platform specific code out to dw_hdmi-imx.c. Signed-off-by: Andy Yan --- Changes in v7: - remove unused variables from structure dw_hdmi - remove a wrong modification - add copyrights for dw_hdmi-imx.c Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None drivers/staging/imx-drm/Makefile | 2 +- drivers/staging/imx-drm/dw_hdmi-imx.c | 217 +++++++++++++++++++++++++++++ drivers/staging/imx-drm/imx-hdmi.c | 255 ++++++++-------------------------- drivers/staging/imx-drm/imx-hdmi.h | 43 ++++++ 4 files changed, 322 insertions(+), 195 deletions(-) create mode 100644 drivers/staging/imx-drm/dw_hdmi-imx.c diff --git a/drivers/staging/imx-drm/Makefile b/drivers/staging/imx-drm/Makefile index 582c438..809027d 100644 --- a/drivers/staging/imx-drm/Makefile +++ b/drivers/staging/imx-drm/Makefile @@ -9,4 +9,4 @@ obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o imx-ipuv3-crtc-objs := ipuv3-crtc.o ipuv3-plane.o obj-$(CONFIG_DRM_IMX_IPUV3) += imx-ipuv3-crtc.o -obj-$(CONFIG_DRM_IMX_HDMI) += imx-hdmi.o +obj-$(CONFIG_DRM_IMX_HDMI) += imx-hdmi.o dw_hdmi-imx.o diff --git a/drivers/staging/imx-drm/dw_hdmi-imx.c b/drivers/staging/imx-drm/dw_hdmi-imx.c new file mode 100644 index 0000000..0db978e --- /dev/null +++ b/drivers/staging/imx-drm/dw_hdmi-imx.c @@ -0,0 +1,217 @@ +/* Copyright (C) 2011-2013 Freescale Semiconductor, Inc. + * + * derived from imx-hdmi.c(renamed to bridge/dw_hdmi.c now) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include +#include +#include +#include