linux-kernel - [PATCHv7 0/3] Intel FPGA Video and Image Processing Suite

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Message-Id: <1504595552-9209-1-git-send-email-hean.loong.ong@intel.com>
Date:   Tue,  5 Sep 2017 15:12:29 +0800
From:   "Hean-Loong, Ong" <hean.loong.ong@...el.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Daniel Vetter <daniel.vetter@...el.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Randy Dunlap <rdunlap@...radead.org>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        dri-devel@...ts.freedesktop.org, hean.loong.ong@...el.com
Subject: [PATCHv7 0/3] Intel FPGA Video and Image Processing Suite

From: Ong Hean Loong <hean.loong.ong@...el.com>

The FPGA FrameBuffer Soft IP could be seen  as the GPU and
the DRM driver patch here is allocating memory for
information to be streamed from the ARM/Linux to the display port.
Basically the driver just wraps the information such as the pixels to
be drawn by the FPGA FrameBuffer 2.

The piece of hardware in discussion is the SoC FPGA where Linux runs
on the ARM chip and the FGPA is driven by its NIOS soft core with its
own proprietary firmware.

For example the application from the ARM Linux would have to write
information on the /dev/fb0 with the information stored in the SDRAM
to be fetched by the FPGA framebuffer IP and displayed on the Display
Port Monitor.

Ong Hean Loong (3):
  ARM:dt-bindings:display Intel FPGA Video and Image Processing Suite
  ARM:socfpga-defconfig Intel FPGA Video and Image Processing Suite
  ARM:drm ivip Intel FPGA Video and Image Processing Suite

 .../devicetree/bindings/display/altr,vip-fb2.txt   |  84 +++++----
 arch/arm/configs/socfpga_defconfig                 |   6 +
 drivers/gpu/drm/Kconfig                            |   2 +
 drivers/gpu/drm/Makefile                           |   1 +
 drivers/gpu/drm/ivip/Kconfig                       |  14 ++
 drivers/gpu/drm/ivip/Makefile                      |   9 +
 drivers/gpu/drm/ivip/intel_vip_conn.c              |  96 ++++++++++
 drivers/gpu/drm/ivip/intel_vip_core.c              | 162 +++++++++++++++++
 drivers/gpu/drm/ivip/intel_vip_drv.h               |  52 ++++++
 drivers/gpu/drm/ivip/intel_vip_of.c                | 194 +++++++++++++++++++++
 10 files changed, 587 insertions(+), 33 deletions(-)
 create mode 100644 drivers/gpu/drm/ivip/Kconfig
 create mode 100644 drivers/gpu/drm/ivip/Makefile
 create mode 100644 drivers/gpu/drm/ivip/intel_vip_conn.c
 create mode 100644 drivers/gpu/drm/ivip/intel_vip_core.c
 create mode 100644 drivers/gpu/drm/ivip/intel_vip_drv.h
 create mode 100644 drivers/gpu/drm/ivip/intel_vip_of.c

-- 
2.7.4