Documentation/gpu/tegra.rst

6 the host1x controller. host1x supplies command streams, gathered from a push
11 supports the built-in GPU, comprised of the gr2d and gr3d engines. Starting
15 The drm/tegra driver supports NVIDIA Tegra SoC generations since Tegra20. It
18   - A host1x driver that provides infrastructure and access to the host1x
21   - A KMS driver that supports the display controllers as well as a number of
24   - A set of custom userspace IOCTLs that can be used to submit jobs to the
25     GPU and video engines via host1x.
30 The various host1x clients need to be bound together into a logical device in
32 this is implemented in the host1x driver. When a driver is registered with the
37 to the logical host1x device.
40 device using a driver-provided function which will set up the bits specific to
47 Host1x Infrastructure Reference
48 -------------------------------
50 .. kernel-doc:: include/linux/host1x.h
52 .. kernel-doc:: drivers/gpu/host1x/bus.c
55 Host1x Syncpoint Reference
56 --------------------------
58 .. kernel-doc:: drivers/gpu/host1x/syncpt.c
69 -------------------
98 -------
140 to host1x.
143 -----------
146 with Tegra-specific flags. This is useful for buffers that should be tiled, or
154 ----------
166 -------------------------
168 Before an application can submit command streams to host1x it needs to open a