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linux/drivers/gpu/host1x
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Mikko Perttunen 597b89d30b gpu: host1x: Add context bus 
The context bus is a "dummy" bus that contains struct devices that
correspond to IOMMU contexts assigned through Host1x to processes.

Even when host1x itself is built as a module, the bus is registered
in built-in code so that the built-in ARM SMMU driver is able to
reference it.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-06-01 11:50:42 +02:00
..
hw gpu: host1x: Add initial runtime PM and OPP support 2021-12-16 14:07:07 +01:00
bus.c gpu: host1x: Add missing DMA API include 2021-12-16 14:07:07 +01:00
bus.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
cdma.c gpu: host1x: Add no-recovery mode 2021-08-10 14:40:23 +02:00
cdma.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
channel.c gpu: host1x: Add host1x_channel_stop() 2021-12-16 14:07:07 +01:00
channel.h gpu: host1x: Request channels for clients, not devices 2019-10-28 11:18:33 +01:00
context_bus.c gpu: host1x: Add context bus 2022-06-01 11:50:42 +02:00
debug.c gpu: host1x: Show all allocated syncpts via debugfs 2022-04-06 15:33:57 +02:00
debug.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
dev.c gpu: host1x: Fix a memory leak in 'host1x_remove()' 2022-03-01 11:13:09 +01:00
dev.h gpu: host1x: Add initial runtime PM and OPP support 2021-12-16 14:07:07 +01:00
fence.c gpu: host1x: Plug potential memory leak 2021-09-16 18:06:52 +02:00
fence.h gpu: host1x: Add DMA fence implementation 2021-08-10 14:39:50 +02:00
intr.c gpu: host1x: Add initial runtime PM and OPP support 2021-12-16 14:07:07 +01:00
intr.h gpu: host1x: Add DMA fence implementation 2021-08-10 14:39:50 +02:00
job.c gpu: host1x: Do not use mapping cache for job submissions 2022-04-06 15:12:36 +02:00
job.h drm/tegra: Implement correct DMA-BUF semantics 2021-12-16 14:07:06 +01:00
Kconfig gpu: host1x: Add context bus 2022-06-01 11:50:42 +02:00
Makefile gpu: host1x: Add context bus 2022-06-01 11:50:42 +02:00
mipi.c media: gpu: host1x: mipi: Keep MIPI clock enabled and mutex locked till calibration done 2020-08-28 15:12:38 +02:00
syncpt.c gpu: host1x: Always return syncpoint value when waiting 2022-02-16 17:20:53 +01:00
syncpt.h gpu: host1x: Add no-recovery mode 2021-08-10 14:40:23 +02:00