linux-kernel - [path v2 0/7] Add DRM driver for Hisilicon Hibmc

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Date:	Sun, 29 May 2016 17:40:48 +0800
From:	Rongrong Zou <zourongrong@...il.com>
To:	zourongrong@...wei.com, airlied@...ux.ie, emil.l.velikov@...il.com,
	lijianhua@...wei.com, xinliang.liu@...aro.org
Cc:	dri-devel@...ts.freedesktop.org, guohanjun@...wei.com,
	majun258@...wei.com, linuxarm@...wei.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-fbdev@...r.kernel.org
Subject: [path v2 0/7] Add DRM driver for Hisilicon Hibmc

This patch set adds a new drm driver for Hisilicon Hibmc. Hibmc is a
base board management controller, usually it is used on server for
Out-of-band management purpose. In this patch set, we just support basic
function for Hibmc display subsystem. Hibmc display subsystem is connected
to host CPU by PCIe as blow:

+----------+       +----------+
|          | PCIe  |  Hibmc   |
|host CPU( |<----->| display  |
|arm64,x86)|       |subsystem |
+----------+       +----------+

Hardware Detail for Hibmc display subsystem
-----------

  The display subsystem of Hibmc is show as bellow:
  +----+      +----+      +----+     +--------+
  |    |      |    |      |    |     |        |
  | FB |----->| DE |----->|VDAC|---->|external|
  |    |      |    |      |    |     | VGA    |
  +----+      +----+      +----+     +--------+

  -DE(Display Engine) is the display controller.
  -VDAC(Video Digital-to-Analog converter) converts the RGB diaital data
  stream from DE to VGA analog signals.

Change History
------------

Changes in v2:
  -Remove self-defined macros for bit operations.
  -Remove unused register.
  -Replace those deprecated functions with new version of them.
  -use drm_connector_register_all() to register connector after
   drm_dev_register().

The patch v1 is at
https://lists.freedesktop.org/archives/dri-devel/2016-February/101921.html
Sorry for too late sending.


Rongrong Zou (7):
  idrm/hisilicon/hibmc: Add hisilicon hibmc drm master driver
  drm/hisilicon/hibmc: Add plane for DE
  drm/hisilicon/hibmc: Add crtc for DE
  drm/hisilicon/hibmc: Add encoder for VDAC
  drm/hisilicon/hibmc: Add connector for VDAC
  drm/hisilicon/hibmc: Add support for frame buffer
  drm/hisilicon/hibmc: Add maintainer for Hibmc DRM

 MAINTAINERS                                       |   7 +
 drivers/gpu/drm/hisilicon/Kconfig                 |   1 +
 drivers/gpu/drm/hisilicon/Makefile                |   3 +-
 drivers/gpu/drm/hisilicon/hibmc/Kconfig           |  13 +
 drivers/gpu/drm/hisilicon/hibmc/Makefile          |   4 +
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c    | 477 ++++++++++++++++++++++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.h    |  29 ++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c   | 399 ++++++++++++++++++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h   |  64 +++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 286 +++++++++++++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c |  91 +++++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h |  28 ++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h  | 214 ++++++++++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c  | 174 ++++++++
 14 files changed, 1789 insertions(+), 1 deletion(-)
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/Kconfig
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/Makefile
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.h
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c

-- 
1.9.1