linux-stable.git/drivers/gpu/host1x/hw, branch v3.14 Linux kernel stable tree gpu: host1x: Remove unnecessary include 2014-01-14T13:39:45+00:00 Thierry Reding treding@nvidia.com 2014-01-13T13:00:19+00:00 be2cd59b80dad88094d558432dfc01b8c703b595 Nothing from the asm/mach/irq.h header is needed in this file, so there is no need to include it. Signed-off-by: Thierry Reding <treding@nvidia.com> 
Nothing from the asm/mach/irq.h header is needed in this file, so there
is no need to include it.

Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Add Tegra124 support 2013-12-19T08:29:52+00:00 Thierry Reding treding@nvidia.com 2013-11-15T13:58:05+00:00 e6fff4aaf99763da8a68b237e09cb8d47730f118 Tegra124 has 192 syncpoints whereas its predecessors had 32 syncpoints. This required changes to the hardware register layout. Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Tegra124 has 192 syncpoints whereas its predecessors had 32 syncpoints.
This required changes to the hardware register layout.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Use the correct HW headers for host1x02 2013-12-19T08:29:51+00:00 Thierry Reding treding@nvidia.com 2013-11-08T12:24:28+00:00 18b94f1cfbbb65cae3260d41c82149bc62b96e68 An earlier patch added a subset of the required HW specific header files but didn't actually include the right ones when compiling for host1x02. Signed-off-by: Thierry Reding <treding@nvidia.com> 
An earlier patch added a subset of the required HW specific header files
but didn't actually include the right ones when compiling for host1x02.

Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Silence a few warnings with LPAE=y 2013-11-28T14:13:47+00:00 Olof Johansson olof@lixom.net 2013-11-13T07:16:50+00:00 43dd5554fc4e0aa3c29df24aa9dbc7a610fb9e36 When building with LPAE=y (64-bit dma_addr_t), the following warnings are seen: drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' drivers/gpu/host1x/hw/debug_hw.c:167:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' The agreed-to solution for this is upcast to u64 and using %llx. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Thierry Reding <treding@nvidia.com> 
When building with LPAE=y (64-bit dma_addr_t), the following warnings are seen:

drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format '%x' expects
  argument of type 'unsigned int', but argument 5 has type 'dma_addr_t'

drivers/gpu/host1x/hw/debug_hw.c:167:10: warning: format '%x' expects
  argument of type 'unsigned int', but argument 3 has type 'dma_addr_t'

The agreed-to solution for this is upcast to u64 and using %llx.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Add syncpoint base support 2013-10-31T08:55:48+00:00 Arto Merilainen amerilainen@nvidia.com 2013-10-14T12:21:53+00:00 f5a954fed9b3eb04973ede72c50c66157fa9e15b This patch adds support for hardware syncpoint bases. This creates a simple mechanism to stall the command FIFO until an operation is completed. Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
This patch adds support for hardware syncpoint bases. This creates
a simple mechanism to stall the command FIFO until an operation is
completed.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Add support for Tegra114 2013-10-31T08:55:41+00:00 Thierry Reding treding@nvidia.com 2013-09-30T12:17:39+00:00 5407f31bd37d1289dfd0a2a23a45c5ff2aec8e58 Tegra114 uses a slightly updated version of host1x with an additional syncpoint. Signed-off-by: Thierry Reding <treding@nvidia.com> 
Tegra114 uses a slightly updated version of host1x with an additional
syncpoint.

Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Use relative include paths 2013-10-31T08:55:40+00:00 Thierry Reding treding@nvidia.com 2013-10-09T08:32:54+00:00 fc3be3e8fc8b3b6e800d6dc8ffb794e9d27ba5d2 This is slightly safer than adding -Idrivers/gpu/host1x to cflags-y. Signed-off-by: Thierry Reding <treding@nvidia.com> 
This is slightly safer than adding -Idrivers/gpu/host1x to cflags-y.

Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Expose syncpt and channel functionality 2013-10-31T08:20:11+00:00 Thierry Reding treding@nvidia.com 2013-09-24T14:30:32+00:00 35d747a81d7eb824bd0c3476cd0c564b52ad5353 Expose the buffer objects, syncpoint and channel functionality in the public public header so that drivers can use them. Signed-off-by: Thierry Reding <treding@nvidia.com> 
Expose the buffer objects, syncpoint and channel functionality in the
public public header so that drivers can use them.

Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Make host1x header file public 2013-10-31T08:20:10+00:00 Thierry Reding treding@nvidia.com 2013-09-24T11:59:01+00:00 e1e906448d2fc6f5a69e1967e00868f0cbfbb566 In preparation to support host1x clients other than DRM, move this header into a public location. Signed-off-by: Thierry Reding <treding@nvidia.com> 
In preparation to support host1x clients other than DRM, move this
header into a public location.

Signed-off-by: Thierry Reding <treding@nvidia.com>
gpu: host1x: Cleanup includes 2013-10-31T08:20:07+00:00 Thierry Reding treding@nvidia.com 2013-09-24T14:32:47+00:00 9eb9b220fc7deec9022d2340346f12554a3c7f1c Most of the included files are either not required or already included by some other header file. Signed-off-by: Thierry Reding <treding@nvidia.com> 
Most of the included files are either not required or already included
by some other header file.

Signed-off-by: Thierry Reding <treding@nvidia.com>