mirror_ubuntu-kernels/drivers/gpu
Dave Stevenson da8e393e23
drm/vc4: drv: Adopt the dma configuration from the HVS or V3D component
vc4_drv isn't necessarily under the /soc node in DT as it is a
virtual device, but it is the one that does the allocations.
The DMA addresses are consumed by primarily the HVS or V3D, and
those require VideoCore cache alias address mapping, and so will be
under /soc.

During probe find the a suitable device node for HVS or V3D,
and adopt the DMA configuration of that node.

Cc: <stable@vger.kernel.org>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-2-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2022-06-28 14:54:45 +02:00
..
drm drm/vc4: drv: Adopt the dma configuration from the HVS or V3D component 2022-06-28 14:54:45 +02:00
host1x gpu: host1x: Add context bus 2022-06-01 11:50:42 +02:00
ipu-v3 drm/imx: various cleanups 2022-05-06 15:07:39 +10:00
trace
vga PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
Makefile gpu: host1x: Add context bus 2022-06-01 11:50:42 +02:00