| Commit message (Collapse) | Author | Age | Files | Lines |
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This allows the driver to load against the merged kernel DRM driver. In
the process, rename most of the build system variables and gallium
plumbing functions.
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In the process of merging to the kernel, I renamed the driver to the
general product line's name (since we have both vc5 and vc6 supported
already). Since the ABI is finalized, move the header to include/drm-uapi.
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I need to do some new packets for transform feedback on 4.1.
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Signed-off-by: Emil Velikov <[email protected]>
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Fixes: c9b2cb78972d ("vc5: add missing files to the tarball")
Signed-off-by: Vinson Lee <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Signed-off-by: Emil Velikov <[email protected]>
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This required extending the CL submit ioctl, because the tile alloc/state
buffer setup has moved from the BCL to register writes.
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This required moving the register accesses to a separate v3dx file, since
the register definitions for each V3D version collide. It seems that
initializing the v3d_hw from a file dictating 3.3
(v3d_simulator_wrapper.cpp) is safe, though.
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The TLB load/store path is rebuilt in this version. There is no longer a
single-byte resolved store or the 3-byte extended store. Instead, you get
to always use general loads/stores (which, honestly, was tempting even in
previous versions).
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Fixes: 45bb8f29571 ("broadcom: Add V3D 3.3 gallium driver called "vc5",
for BCM7268.")
Cc: 17.3 <[email protected]>
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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V3D 3.3 is a continuation of the 3D implementation in VC4 (v2.1 and v2.6).
V3D 3.3 introduces an MMU (no more CMA allocations) and support for
GLES3.1. This driver is not currently conformant, though that will be a
target as soon as possible.
V3D 3.x parts use a new texture tiling layout common across many Broadcom
graphics parts including and the HVS scanout engine. It also massively
changes the QPU instructions, introducing a common physical register file
(no more A/B split) and half-float instructions, while removing the 4x8
unorm instructions in favor of half-float for talking to fixed function
interfaces. Because so much has changed, vc5 is implemented in a separate
gallium driver, using only the XML code-generation support from vc4.
v2: Fix tile layout for 64bpp textures. Fix texture swizzling for 32-bit
returns. Fix up a bit of MRT setup. Sync the simulator to kernel
behavior a bit more. Improve uniform debugging code. Rebase on
QIR->VIR rename. Move texture state mostly to the CSOs. Improve
cache flushing on the simulator. Fix program deletion
use-after-frees.
Acked-by: Dave Airlie <[email protected]> (uabi plan)
Acked-by: Daniel Vetter <[email protected]> (uabi plan)
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