Thierry Reding
fc3be3e8fc
gpu: host1x: Use relative include paths
...
This is slightly safer than adding -Idrivers/gpu/host1x to cflags-y.
Signed-off-by: Thierry Reding <treding@nvidia.com >
2013-10-31 09:55:40 +01:00
Terje Bergstrom
6236451d83
gpu: host1x: Add debug support
...
Add support for host1x debugging. Adds debugfs entries, and dumps
channel state to UART in case of stuck job.
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 12:32:46 +02:00
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
Terje Bergstrom
7ede0b0bf3
gpu: host1x: Add syncpoint wait and interrupts
...
Add support for sync point interrupts, and sync point wait. Sync
point wait used interrupts for unblocking wait.
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 12:32:42 +02:00
Terje Bergstrom
7547168743
gpu: host1x: Add host1x driver
...
Add host1x, the driver for host1x and its client unit 2D. The Tegra
host1x module is the DMA engine for register access to Tegra's
graphics- and multimedia-related modules. The modules served by
host1x are referred to as clients. host1x includes some other
functionality, such as synchronization.
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 12:32:40 +02:00