Commit Graph

4 Commits

Author SHA1 Message Date
Dmitry Osipenko 03f0de770e gpu: host1x: Remove unused host1x_cdma_stop() definition
There is no host1x_cdma_stop() in the code, let's remove its definition
from the header file.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-06-15 14:25:18 +02:00
Mikko Perttunen 404bfb78da gpu: host1x: Add IOMMU support
Add support for the Host1x unit to be located behind
an IOMMU. This is required when gather buffers may be
allocated non-contiguously in physical memory, as can
be the case when TegraDRM is also using the IOMMU.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-04-05 18:11:43 +02:00
Thierry Reding 0169b93f44 gpu: host1x: Make mapped field of push buffers void *
This reduces the amount of casting that needs to be done to get rid of
annoying warnings on 64-bit builds.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-11-13 16:11:35 +01:00
Terje Bergstrom 6579324a41 gpu: host1x: Add channel support
Add support for host1x client modules, and host1x channels to submit
work to the clients.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
2013-04-22 12:32:43 +02:00