linux-kernel - [RFC][PATCH 0/2] MT8173 DRM support

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Date:	Wed, 13 May 2015 23:23:44 +0800
From:	CK Hu <ck.hu@...iatek.com>
To:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	David Airlie <airlied@...ux.ie>,
	Matthias Brugger <matthias.bgg@...il.com>
CC:	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>,
	Rob Herring <robh@...nel.org>,
	Ashwin Chaugule <ashwin.chaugule@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Grant Likely <grant.likely@...aro.org>,
	Graeme Gregory <graeme.gregory@...aro.org>,
	<dri-devel@...ts.freedesktop.org>, <linux-api@...r.kernel.org>,
	<srv_heupstream@...iatek.com>,
	Sascha Hauer <kernel@...gutronix.de>,
	Cawa Cheng <cawa.cheng@...iatek.com>,
	YT Shen <yt.shen@...iatek.com>,
	Jitao Shi <jitao.shi@...iatek.com>
Subject: [RFC][PATCH 0/2] MT8173 DRM support

MT8173 DRM include one master drm device and three sub device: dsi device,
crtc main device, and ddp device.

Master drm device control the drm sub device and memory management.
dsi device is a drm connector/encoder device which control MIPI/DSI hw block.
crtc main is a drm crtc device which control hw components in the display data
path.
ddp is a device which control display data path.

Display data path of crtc main is:
[OVL0] -> [COLOR0] -> [AAL] -> [OD] -> [UFOE] -> [RDMA0]

This patch depends on the other patches:
1. MT8173 IOMMU support
	http://lists.infradead.org/pipermail/linux-mediatek/2015-March/000058.html
2. add IOMMU dma_ops
	cherry picked from git://linux-arm.org/linux-rm iommu/dma
		commit d76a1911b02185bdc5f8b5525f9228cf266725c5

CK Hu (2):
  dt-bindings: drm/mediatek: Add Mediatek DRM dts binding
  drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.

 .../bindings/drm/mediatek/mediatek,crtc-main.txt   |   38 +
 .../bindings/drm/mediatek/mediatek,ddp.txt         |   22 +
 .../bindings/drm/mediatek/mediatek,drm.txt         |   27 +
 .../bindings/drm/mediatek/mediatek,dsi.txt         |   20 +
 drivers/gpu/drm/Kconfig                            |    2 +
 drivers/gpu/drm/Makefile                           |    1 +
 drivers/gpu/drm/mediatek/Kconfig                   |   28 +
 drivers/gpu/drm/mediatek/Makefile                  |   13 +
 drivers/gpu/drm/mediatek/mediatek_drm_crtc.c       |  246 ++++
 drivers/gpu/drm/mediatek/mediatek_drm_crtc.h       |   80 ++
 drivers/gpu/drm/mediatek/mediatek_drm_crtc_main.c  |  420 ++++++
 drivers/gpu/drm/mediatek/mediatek_drm_ddp.c        |  202 +++
 drivers/gpu/drm/mediatek/mediatek_drm_ddp.h        |   23 +
 drivers/gpu/drm/mediatek/mediatek_drm_ddp_comp.c   |  346 +++++
 drivers/gpu/drm/mediatek/mediatek_drm_ddp_comp.h   |   33 +
 drivers/gpu/drm/mediatek/mediatek_drm_drv.c        |  369 ++++++
 drivers/gpu/drm/mediatek/mediatek_drm_drv.h        |   37 +
 drivers/gpu/drm/mediatek/mediatek_drm_dsi.c        | 1333 ++++++++++++++++++++
 drivers/gpu/drm/mediatek/mediatek_drm_dsi.h        |   71 ++
 drivers/gpu/drm/mediatek/mediatek_drm_fb.c         |  339 +++++
 drivers/gpu/drm/mediatek/mediatek_drm_fb.h         |   43 +
 drivers/gpu/drm/mediatek/mediatek_drm_gem.c        |  315 +++++
 drivers/gpu/drm/mediatek/mediatek_drm_gem.h        |   94 ++
 include/uapi/drm/mediatek_drm.h                    |   59 +
 24 files changed, 4161 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/drm/mediatek/mediatek,crtc-main.txt
 create mode 100644 Documentation/devicetree/bindings/drm/mediatek/mediatek,ddp.txt
 create mode 100644 Documentation/devicetree/bindings/drm/mediatek/mediatek,drm.txt
 create mode 100644 Documentation/devicetree/bindings/drm/mediatek/mediatek,dsi.txt
 create mode 100644 drivers/gpu/drm/mediatek/Kconfig
 create mode 100644 drivers/gpu/drm/mediatek/Makefile
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_crtc.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_crtc.h
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_crtc_main.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_ddp.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_ddp.h
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_ddp_comp.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_ddp_comp.h
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_drv.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_drv.h
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_dsi.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_dsi.h
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_fb.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_fb.h
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_gem.c
 create mode 100644 drivers/gpu/drm/mediatek/mediatek_drm_gem.h
 create mode 100644 include/uapi/drm/mediatek_drm.h

-- 
1.8.1.1.dirty


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