Commits · lima-5.0-rc5 · Lima / linux

Feb 10, 2019
- drm/lima: fix job finish fence leak for 5.0 · 090efd69
  Qiang Yu authored Feb 10, 2019
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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  090efd69
Feb 05, 2019

drm/lima: port to linux-5.0 · fe8dc4fd
Vasily Khoruzhick authored Jan 29, 2019 and Qiang Yu committed Feb 05, 2019
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Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
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fe8dc4fd
drm/lima: always set switch delay to 0xffff · d38567b0
Qiang Yu authored Jan 23, 2019
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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d38567b0
drm/lima: add gem prime vmap/vunmap/mmap · 455766f9
Qiang Yu authored Dec 31, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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455766f9
drm/lima: support mmap imported buffer · fab5f8b3
Qiang Yu authored Dec 12, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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fab5f8b3

drm/lima: return error status of fence after waiting · 8ab1f466

Qiang Yu authored Dec 06, 2018



For user space driver know which draw has error in
kernel space.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

8ab1f466

drm/lima: fix dma fence leak when app exit · 94d896e4

Qiang Yu authored Nov 29, 2018



Signed-off-by: Qiang Yu <yuq825@gmail.com>
Tested-by: Erico Nunes <nunes.erico@gmail.com>

94d896e4

drm/lima: fix dma fence leak · d277527c

Qiang Yu authored Nov 27, 2018



Signed-off-by: Qiang Yu <yuq825@gmail.com>
Tested-by: Erico Nunes <nunes.erico@gmail.com>

d277527c

drm/lima: print info when task timeout · f595a246
Qiang Yu authored Nov 06, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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f595a246

drm/lima: Fix lima cache creation · e500853f

Andreas Baierl authored Oct 16, 2018 and

Qiang Yu committed Feb 05, 2019



Due to the kernel merge of the hardened usercopy patch set
we have to whitelist the memory area which is used for
copy_from_user actions. Otherwise lima fails with an abort
and segmentation fault.

This is necessary on systems with CONFIG_HARDENED_USERCOPY enabled.
It was tested on a Cubieboard 1, Allwinner A10.

Signed-off-by: Andreas Baierl <ichgeh@imkreisrum.de>

e500853f

drm/lima: Fix Lima to work with drm scheduler changes since 4.19 · 42116fc8
Andreas Baierl authored Oct 04, 2018 and Qiang Yu committed Feb 05, 2019
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Signed-off-by: Andreas Baierl <ichgeh@imkreisrum.de>
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42116fc8
drm/lima: user can choose not to use dlbu on mali450 · ed5c4c7f
Qiang Yu authored Aug 15, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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ed5c4c7f
drm/lima: port to 4.18 kernel · 17aacf52
Qiang Yu authored Jul 15, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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17aacf52

drm/lima: remove depend on ARM arch · 8d5ac4da

Qiang Yu authored Jul 15, 2018

Mali GPU is used on x86-64 arch too:
https://en.wikipedia.org/wiki/Rockchip#Tablet_processors_with_integrated_modem



Always use need_dma32 as it won't cause any trouble
on 32bit arch.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

8d5ac4da

drm/lima: add DRM_LIMA_GEM_MOD ioctl · 7202fa7b

Qiang Yu authored Jun 19, 2018



Used to share buffer format across processes.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

7202fa7b

drm/fourcc: add ARM tiled format modifier · d685aa41
Qiang Yu authored Jun 19, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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d685aa41

drm/lima: update SPDX header to match kernel rules · 50667735

Qiang Yu authored May 31, 2018

See
https://www.kernel.org/doc/html/latest/process/license-rules.html



Signed-off-by: Qiang Yu <yuq825@gmail.com>

50667735

drm/lima: clear vm page table when alloc · 55a349b7

Qiang Yu authored May 31, 2018



ttm_bo_type_kernel will not be cleared when alloc.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

55a349b7

drm/lima: vm alloc buffer with multi page table · 9a8a5854
Qiang Yu authored May 30, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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9a8a5854
drm/lima: vm will be freed when lima_sched_free_job · d0715a18
Qiang Yu authored May 28, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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d0715a18
drm/lima: refine lima_gem_sync_bo · 94eb07b6
Qiang Yu authored May 28, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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94eb07b6

drm/lima: wait bo fence before bo close · f3876a8b

Qiang Yu authored May 28, 2018



We can't bring preclose back, so use this
method for user application termination.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

f3876a8b

drm/lima: add comments for lima_reg.h · c65a0c44

Qiang Yu authored May 24, 2018



This file is based on official ARM Mali Utgard GPU
kernel driver.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

c65a0c44

drm/lima: Kconfig only depend on ARM or ARM64 · 1956cce7

Qiang Yu authored May 24, 2018



The depend list gets longer and longer. When adding
ARCH_ZYNQMP I decide to just depend on ARM or ARM64
as this GPU can be seen on many ARM SoCs.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

1956cce7

drm/lima: add IRQF_SHARED for GP irq · 38caea14

Qiang Yu authored May 24, 2018



On some platform all IRQs of GPU share the same line.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

38caea14

drm/lima: lima_reg.h use BIT() · 3beaa4ca
Qiang Yu authored May 21, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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3beaa4ca
drm/lima: use SPDX identifiers and change copyright · f5c6c24c
Qiang Yu authored May 21, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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f5c6c24c

drm/lima: add makefile and kconfig · 465e2b50

Lima Project Developers authored May 16, 2018 and

Qiang Yu committed Feb 05, 2019



Signed-off-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Simon Shields <simon@lineageos.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

465e2b50

drm/lima: add context related functions · ed3642bb
Qiang Yu authored May 16, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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ed3642bb
drm/lima: add GPU schedule using DRM_SCHED · 6bdadf98
Qiang Yu authored May 16, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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6bdadf98
drm/lima: add GEM Prime related functions · 9c54e1dd
Lima Project Developers authored May 16, 2018 and Qiang Yu committed Feb 05, 2019
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
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9c54e1dd

drm/lima: add GEM related functions · 9c3a7483

Lima Project Developers authored May 16, 2018 and

Qiang Yu committed Feb 05, 2019



Signed-off-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

9c3a7483

drm/lima: add buffer object functions · aa6f4a0b
Qiang Yu authored May 16, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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aa6f4a0b
drm/lima: add TTM subsystem functions · 8c0c305d
Qiang Yu authored May 14, 2018
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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8c0c305d
drm/lima: add GPU virtual memory space handing · d1367bae
Lima Project Developers authored May 14, 2018 and Qiang Yu committed Feb 05, 2019
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
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d1367bae

drm/lima: add DLBU related functions · bf8ddf74

Qiang Yu authored May 14, 2018



DLBU is used to balance load among PPs.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

bf8ddf74

drm/lima: add BCAST related function · 10f4614e

Qiang Yu authored May 14, 2018



BCAST is a hardware module to broadcast register
read/write for PPs. It can also merge IRQs from
different PPs into one IRQ.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

10f4614e

drm/lima: add MMU related functions · 75364521

Lima Project Developers authored May 14, 2018 and

Qiang Yu committed Feb 05, 2019



Signed-off-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

75364521

drm/lima: add PP related functions · ea61f54c

Lima Project Developers authored May 14, 2018 and

Qiang Yu committed Feb 05, 2019



PP is a processor used for OpenGL fragment shader
processing.

Signed-off-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

ea61f54c

drm/lima: add GP related functions · f797d5ac

Qiang Yu authored May 14, 2018



GP is a processor for OpenGL vertex shader
processing.

Signed-off-by: Qiang Yu <yuq825@gmail.com>

f797d5ac

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