Commit graph

22 commits

Author SHA1 Message Date
Simon Perretta
14d7ade582 pvr: drop PVRX macro
All core-specific selections will take place at runtime.

Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32258>
2024-11-29 15:14:11 +00:00
Yonggang Luo
1ac1c0843f treewide: Replace usage of macro DEBUG with MESA_DEBUG when possible
This is achieved by the following steps:

#ifndef DEBUG => #if !MESA_DEBUG
defined(DEBUG) => MESA_DEBUG
#ifdef DEBUG => #if MESA_DEBUG

This is done by replace in vscode

excludes
docs,*.rs,addrlib,src/imgui,*.sh,src/intel/vulkan/grl/gpu

These are safe because those files should keep DEBUG macro is already excluded;
and not directly replace DEBUG, as we have some symbols around it.

Use debug or NDEBUG instead of DEBUG in comments when proper

This for reduce the usage of DEBUG,
so it's easier migrating to MESA_DEBUG

These are found when migrating DEBUG to MESA_DEBUG,
these are all comment update, so it's safe

Replace comment /* DEBUG */ and /* !DEBUG */ with proper /* MESA_DEBUG */ or /* !MESA_DEBUG */ manually

DEBUG || !NDEBUG -> MESA_DEBUG || !NDEBUG
!DEBUG && NDEBUG -> !(MESA_DEBUG || !NDEBUG)

Replace the DEBUG present in comment with proper new MESA_DEBUG manually

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28092>
2024-03-22 18:22:34 +00:00
Karmjit Mahil
5d03bbc91d pvr: Fix csb control stream extension
Previously we reserved space for a stream link and whenever we ran
out of space in the current bo, allocated a new one, and emitted a
link to it. This is problematic as stream links can only be emitted
at state update boundaries so the handling could have produced a
corrupted control stream.

That's fixed by using a `relocation_mark` set by the driver to
indicate where a state update was last started, so csb can relocate
the whole update into the new bo and link to it.

Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23520>
2023-06-21 17:44:53 +00:00
Karmjit Mahil
cfd525d097 pvr: Add PVR_DW_TO_BYTES()
We use dwords (32 bit) quite a bit around the code base. Previously
we used '* 4', '<< 2', or '* sizeof(uint32_t)' to go from dwords to
bytes. The conversion isn't always clear when other operations
happen in the same line, which can leave one wondering where the
multiplication came from.
PVR_DW_TO_BYTES() should make the code more obvious as well as
making the conversion more consistent.

Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22658>
2023-04-25 12:55:43 +00:00
Matt Coster
187a95e617 pvr: Add pvr_csb_bake()
This is a simple helper for minimizing the storage requirements of
control streams. It discards all information required only while
building the control stream and returns just the status and the list of
BOs backing the control stream. The first BO in the list is the start
of the control stream.

Especially for small, deterministically sized control streams, there's
no sense in lugging around an entire builder structure once it's built.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20932>
2023-01-27 18:17:52 +00:00
Matt Coster
f9a234ef04 pvr: debug: Add "cs" debug option to dump control stream on job submit
With PVR_DEBUG=cs, the control stream will be dumped to stderr
immediately prior to every render or compute job submission.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18948>
2022-11-25 16:42:55 +00:00
Matt Coster
d51d79b450 pvr: csbgen: Generate enum-to-string functions for debugging
All enums should be unambiguous, so an error is raised when multiple
enum variants with the same value are encountered. When no enum
variants match the provided value, NULL is returned. This allows the
to-string functions to double as validators.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18948>
2022-11-25 16:42:55 +00:00
Karmjit Mahil
6a35563de0 pvr: Fix possible seg fault on csb copy.
When copying the secondary command buffer's deferred control stream
to the main stream we have to first allocate space in the main
stream. In case the allocation failed we were attempting to
memcpy() to a NULL destination causing a NULL dereference.

This fixes CID 1515977.

Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19136>
2022-10-19 15:24:53 +00:00
Rajnesh Kanwal
39ace3a0e6 pvr: Add support to copy a control stream to another control stream.
Signed-off-by: Rajnesh Kanwal <rajnesh.kanwal@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18871>
2022-10-03 16:30:51 +05:00
Rajnesh Kanwal
1420d196f7 pvr: Add support for PVR_CMD_STREAM_TYPE_GRAPHICS_DEFERRED stream.
This adds support for PVR_CMD_STREAM_TYPE_GRAPHICS_DEFERRED type control
stream. The main difference is that this is backed by host memory.

This is mainly needed for secondary command buffers allocated with
VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT. In this case we need
to copy secondary command buffer's control stream over to primary
stream in vkCmdExecuteCommands.

Signed-off-by: Rajnesh Kanwal <rajnesh.kanwal@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18871>
2022-10-03 16:30:51 +05:00
Rajnesh Kanwal
be1142a1a3 pvr: Add pvr_csb_emit_link function to support secondary buffer links.
Signed-off-by: Rajnesh Kanwal <rajnesh.kanwal@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18871>
2022-10-03 16:30:51 +05:00
Matt Coster
38a846ab5f pvr: Add pvr_csb_unpack().
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Co-Authored-By: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18631>
2022-09-21 16:47:06 +00:00
Karmjit Mahil
b5cbbdba29 pvr: Add csb helpers macros to write into raw buffer.
This commit adds two helper macros to write control stream words
into raw buffers with some extra checks.
The new macros are renamed versions of the previous CS_WRITE() and
CS_PACK_WRITE() macros.

Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18631>
2022-09-21 16:47:06 +00:00
Karmjit Mahil
7f39dbffd5 Revert "pvr: Make pvr_cmd_pack() macro clearly internal"
This reverts commit 27c57b8650.

The driver doesn't always pack or emit words directly. In some
cases it might be desirable to store the struct equivalent for the
control word and emit/pack at a later stage. Thus reverting to
expose pvr_cmd_pack().
One such use case is in the following commit.

Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Rajnesh Kanwal <rajnesh.kanwal@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18124>
2022-09-12 10:32:20 +01:00
Matt Coster
20350a73a7 pvr: Add helper macros for creating pvr_dev_addr_t instances
The two macros introduced here form a (hopefully) unobjectionable
subset of those added in !17203.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17488>
2022-07-15 10:39:21 +01:00
Matt Coster
282f0a9330 pvr: Split pvr_dev_addr_t into a separate header
This type is useful beyond the scope of winsys.

It can now be used without being lumbered with a dependency on
pvr_winsys.h. Since pvr_winsys.h is used by pvr_private.h, this can be
a common cause for circular dependencies during development.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17488>
2022-07-15 10:39:21 +01:00
Matt Coster
27c57b8650 pvr: Make pvr_cmd_pack() macro clearly internal
Add a double-underscore prefix to mark this macro as internal-only. It
should not be used directly, and only exists as a helper for the
pvr_csb_*() macros.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17359>
2022-07-11 11:57:23 +00:00
Matt Coster
4084162ccb pvr: Remove pvr_cmd_struct() macro
Motivated by comments on !17252; this macro adds nothing of value over
just using PVRX() directly.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17359>
2022-07-11 11:57:23 +00:00
Matt Coster
3cc207bc03 pvr: Add a const qualifier to inline pvr_csb_*() helpers
These do not modify the input struct pvr_csb at all, so the function
signature should reflect this.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17360>
2022-07-11 10:57:46 +00:00
Matt Coster
7c615b4103 pvr: csbgen: Add *_unpack() functions for all generated struct types
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16884>
2022-06-08 09:13:22 +00:00
Karmjit Mahil
e5439bf4aa pvr: Add stricter type checking in pvr_csb_pack().
Since the packing functions generated by csbgen use a void pointer
for the buffer in which to pack, it's possible to easily write out
of bounds. This commits attempts to reduce the chances by
having the pack macro check that the pointer passed points to an
element sized equally to the state word being packed. Catching
these errors earlier.

As can be seen in this commit, there already was a case of this:
"pds_ctrl". The word size is meant to be 64 bits but the pointer
was pointing to a 32 bit field.

Although it's fine for the word size to be smaller than the
storage pointed to by the pointer, this is not allowed just to
be extra careful.

Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15687>
2022-04-04 03:40:48 +00:00
Frank Binns
8991e64641 pvr: Add a Vulkan driver for Imagination Technologies PowerVR Rogue GPUs
Co-authored-by: Rajnesh Kanwal <rajnesh.kanwal@imgtec.com>
Co-authored-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Co-authored-by: Simon Perretta <simon.perretta@imgtec.com>
Co-authored-by: Alexander Wasey <Alexander.Wasey@imgtec.com>
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Signed-off-by: Rajnesh Kanwal <rajnesh.kanwal@imgtec.com>
Signed-off-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Signed-off-by: Alexander Wasey <Alexander.Wasey@imgtec.com>
Acked-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15243>
2022-03-22 15:04:55 +00:00