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* [PATCH v2 0/6] Host1x and VIC support for Tegra186
@ 2017-09-05  8:43 Mikko Perttunen
  2017-09-05  8:43 ` [PATCH v2 1/6] arm64: tegra: Add #power-domain-cells for BPMP Mikko Perttunen
                   ` (6 more replies)
  0 siblings, 7 replies; 16+ messages in thread
From: Mikko Perttunen @ 2017-09-05  8:43 UTC (permalink / raw)
  To: thierry.reding, jonathanh, robh+dt, mark.rutland
  Cc: digetx, amerilainen, dnibade, sgurrappadi, dri-devel, devicetree,
	linux-arm-kernel, linux-tegra, linux-kernel, Mikko Perttunen

Hi,

not many changes in v2:

Changed address-cells and size-cells for the Host1x device tree node
to have value 1, since all subdevices fit in the lower 4G. Also dropped
the incorrect change about this from the dt-bindings patch. Thanks to
Rob for pointing this out.

Mikko

Notes for v1:

Hi everyone,

this series adds basic support for the Host1x channel engine and the
VIC 2d compositor unit on Tegra186. The first three patches do the
required device tree changes, the fourth patch updates the device tree
binding documentation, and the two remaining patches add the actual
implementation, almost all of which is in Host1x itself.

The Tegra186 Host1x is a relatively large update over previous
generations, which can be seen in the diffstat. The biggest change is
that Host1x is now contains separate hypervisor and vm register
apertures to support virtualization at the hardware level. This driver,
however, currently assumes that this instance of Linux is the sole
operating system having access to the hardware.

This combined with increased numbers of supported channels and
syncpoints have caused a number of register space changes that are
responsible for most of the updated code.

The series has been tested on the Jetson TX1 (T210) and TX2 (T186)
using the host1x_test test suite available at

http://github.com/cyndis/host1x_test

The series itself is available at

http://github.com/cyndis/linux, branch host1x-t186-1

Cheers,
Mikko

Mikko Perttunen (6):
  arm64: tegra: Add #power-domain-cells for BPMP
  arm64: tegra: Add host1x on Tegra186
  arm64: tegra: Add VIC on Tegra186
  dt-bindings: host1x: Add Tegra186 information
  gpu: host1x: Add Tegra186 support
  drm/tegra: Add Tegra186 support for VIC

 .../display/tegra/nvidia,tegra20-host1x.txt        |   4 +
 arch/arm64/boot/dts/nvidia/tegra186.dtsi           |  31 ++++
 drivers/gpu/drm/tegra/drm.c                        |   1 +
 drivers/gpu/drm/tegra/vic.c                        |  10 ++
 drivers/gpu/host1x/Makefile                        |   3 +-
 drivers/gpu/host1x/dev.c                           |  60 ++++++-
 drivers/gpu/host1x/dev.h                           |   4 +
 drivers/gpu/host1x/hw/cdma_hw.c                    |  49 +++---
 drivers/gpu/host1x/hw/debug_hw.c                   | 137 +---------------
 drivers/gpu/host1x/hw/debug_hw_1x01.c              | 154 ++++++++++++++++++
 drivers/gpu/host1x/hw/debug_hw_1x06.c              | 133 +++++++++++++++
 drivers/gpu/host1x/hw/host1x01.c                   |   2 +
 drivers/gpu/host1x/hw/host1x02.c                   |   2 +
 drivers/gpu/host1x/hw/host1x04.c                   |   2 +
 drivers/gpu/host1x/hw/host1x05.c                   |   2 +
 drivers/gpu/host1x/hw/host1x06.c                   |  44 +++++
 drivers/gpu/host1x/hw/host1x06.h                   |  26 +++
 drivers/gpu/host1x/hw/host1x06_hardware.h          | 142 ++++++++++++++++
 drivers/gpu/host1x/hw/hw_host1x06_hypervisor.h     |  32 ++++
 drivers/gpu/host1x/hw/hw_host1x06_uclass.h         | 181 +++++++++++++++++++++
 drivers/gpu/host1x/hw/hw_host1x06_vm.h             |  47 ++++++
 drivers/gpu/host1x/hw/intr_hw.c                    |  29 ++--
 22 files changed, 926 insertions(+), 169 deletions(-)
 create mode 100644 drivers/gpu/host1x/hw/debug_hw_1x01.c
 create mode 100644 drivers/gpu/host1x/hw/debug_hw_1x06.c
 create mode 100644 drivers/gpu/host1x/hw/host1x06.c
 create mode 100644 drivers/gpu/host1x/hw/host1x06.h
 create mode 100644 drivers/gpu/host1x/hw/host1x06_hardware.h
 create mode 100644 drivers/gpu/host1x/hw/hw_host1x06_hypervisor.h
 create mode 100644 drivers/gpu/host1x/hw/hw_host1x06_uclass.h
 create mode 100644 drivers/gpu/host1x/hw/hw_host1x06_vm.h

-- 
2.14.1

^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2017-10-19 11:40 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-05  8:43 [PATCH v2 0/6] Host1x and VIC support for Tegra186 Mikko Perttunen
2017-09-05  8:43 ` [PATCH v2 1/6] arm64: tegra: Add #power-domain-cells for BPMP Mikko Perttunen
2017-10-19 10:49   ` Thierry Reding
2017-09-05  8:43 ` [PATCH v2 2/6] arm64: tegra: Add host1x on Tegra186 Mikko Perttunen
2017-10-19 10:50   ` Thierry Reding
2017-09-05  8:43 ` [PATCH v2 3/6] arm64: tegra: Add VIC " Mikko Perttunen
2017-10-19 10:50   ` Thierry Reding
2017-09-05  8:43 ` [PATCH v2 4/6] dt-bindings: host1x: Add Tegra186 information Mikko Perttunen
2017-09-12 21:49   ` Rob Herring
2017-10-19 11:39   ` Thierry Reding
2017-09-05  8:43 ` [PATCH v2 5/6] gpu: host1x: Add Tegra186 support Mikko Perttunen
2017-10-19 11:39   ` Thierry Reding
2017-09-05  8:43 ` [PATCH v2 6/6] drm/tegra: Add Tegra186 support for VIC Mikko Perttunen
2017-10-19 11:40   ` Thierry Reding
2017-09-05 11:10 ` [PATCH v2 0/6] Host1x and VIC support for Tegra186 Daniel Vetter
2017-09-05 11:28   ` Mikko Perttunen

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