linux/drivers/gpu/host1x
Mikko Perttunen 87fafcd53d gpu: host1x: Stop CDMA before suspending
Before going into suspend, wait all CDMA to go idle and stop it.
This will ensure no channel is still active while we enter
suspend, and ensures the driver doesn't think that CDMA is still
active when coming back from suspend (as HW state has been reset).

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901111510.663401-2-cyndis@kapsi.fi
2023-10-11 22:52:44 +02:00
..
hw gpu: host1x: Use tegra_dev_iommu_get_stream_id() 2023-01-27 17:41:49 +01:00
bus.c gpu: host1x: Stop open-coding of_device_uevent() 2023-07-21 09:08:15 +02:00
bus.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
cdma.c IOMMU Updates for Linux v6.3: 2023-02-24 13:40:13 -08:00
cdma.h gpu: host1x: Implement job tracking using DMA fences 2023-01-26 15:55:38 +01:00
channel.c gpu: host1x: Stop CDMA before suspending 2023-10-11 22:52:44 +02:00
channel.h gpu: host1x: Stop CDMA before suspending 2023-10-11 22:52:44 +02:00
context_bus.c gpu: host1x: Register context bus unconditionally 2022-07-08 16:31:24 +02:00
context.c gpu: host1x: Return error when context device not attached to IOMMU 2023-07-27 18:41:59 +02:00
context.h gpu: host1x: Add context device management code 2022-07-08 16:27:52 +02:00
debug.c gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
debug.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
dev.c gpu: host1x: Stop CDMA before suspending 2023-10-11 22:52:44 +02:00
dev.h gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
fence.c gpu: host1x: External timeout/cancellation for fences 2023-01-26 15:55:38 +01:00
fence.h gpu: host1x: External timeout/cancellation for fences 2023-01-26 15:55:38 +01:00
intr.c gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
intr.h gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00
job.c gpu: host1x: Implement job tracking using DMA fences 2023-01-26 15:55:38 +01:00
job.h drm/tegra: Implement correct DMA-BUF semantics 2021-12-16 14:07:06 +01:00
Kconfig drm/tegra: Allow compile test on !ARM v2 2023-04-04 18:04:43 +02:00
Makefile gpu: host1x: Tegra234 device data and headers 2022-07-08 16:27:52 +02:00
mipi.c gpu: host1x: mipi: Use devm_platform_get_and_ioremap_resource() 2023-04-04 14:24:24 +02:00
syncpt.c gpu: host1x: Don't rely on dma_fence_wait_timeout return value 2023-04-04 14:24:24 +02:00
syncpt.h gpu: host1x: Rewrite syncpoint interrupt handling 2023-01-26 15:55:38 +01:00