Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752010AbaKGL2V (ORCPT ); Fri, 7 Nov 2014 06:28:21 -0500 Received: from va-smtp01.263.net ([54.88.144.211]:38388 "EHLO va-smtp01.263.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751299AbaKGL2R (ORCPT ); Fri, 7 Nov 2014 06:28:17 -0500 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: X-DNS-TYPE: 1 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 V4 0/6] dw-hdmi: make imx hdmi publicly used by dw hdmi compatible platform Date: Fri, 7 Nov 2014 19:27:52 +0800 Message-Id: <1415359672-8402-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415272913-56889-1-git-send-email-andy.yan@rock-chips.com> References: <1415272913-56889-1-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 We found freescale imx6 and rockchip rk3288 and Ingenic JZ4780 (Xburst/MIPS) use the interface compatible Designware HDMI IP, but they also have some lightly difference, such as phy pll configuration, register width(imx hdmi register is one byte, but rk3288 is 4 bytes width and can only access by word), 4K support(imx6 doesn't support 4k, but rk3288 does). To reuse the imx-hdmi driver, we do this patch set: patch (1): split out imx-soc code from imx-hdmi to dw_hdmi-imx.c patch (2): move imx-hdmi to bridge/, and rename to dw-hdmi to make this driver indepent of drm-imx . And we will add rockchip platform specific code dw_hdmi-rockchip.c later, this is depend on drm-rockchip. Changes in V4: - return defer if can't get ddc i2c adapter - fix checkpatch warns Changes in V3: - refactor multi byte register access, and split it to one indepent patch - convert it to a drm_bridge driver Changes in V2: - use git format-patch -M to generate these patch - remove change-id - remove from Andy Yan (5): imx-drm: imx-hdmi: split imx soc specific code from imx-hdmi dw-hdmi: move imx-hdmi to bridge/dw-hdmi dw-hdmi: make checkpatch happy dw-hdmi: return defer if can't get ddc i2c adapter dw-hdmi: add support for multi byte register width access Yakir Yang (1): dw-hdmi: convert dw-hdmi to drm_bridge mode drivers/gpu/drm/bridge/Kconfig | 5 + drivers/gpu/drm/bridge/Makefile | 1 + .../imx-hdmi.c => gpu/drm/bridge/dw_hdmi.c} | 717 +++++++++------------ .../imx-hdmi.h => gpu/drm/bridge/dw_hdmi.h} | 5 +- drivers/staging/imx-drm/Kconfig | 1 + drivers/staging/imx-drm/Makefile | 2 +- drivers/staging/imx-drm/dw_hdmi-imx.c | 263 ++++++++ include/drm/bridge/dw_hdmi.h | 52 ++ 8 files changed, 625 insertions(+), 421 deletions(-) rename drivers/{staging/imx-drm/imx-hdmi.c => gpu/drm/bridge/dw_hdmi.c} (71%) rename drivers/{staging/imx-drm/imx-hdmi.h => gpu/drm/bridge/dw_hdmi.h} (99%) create mode 100644 drivers/staging/imx-drm/dw_hdmi-imx.c create mode 100644 include/drm/bridge/dw_hdmi.h -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/