LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
* [PATCH v6 0/6] Allwinner H6 Mali GPU support
@ 2019-05-21 16:10 Clément Péron
  2019-05-21 16:10 ` [PATCH v6 1/6] drm: panfrost: add optional bus_clock Clément Péron
                   ` (9 more replies)
  0 siblings, 10 replies; 23+ messages in thread
From: Clément Péron @ 2019-05-21 16:10 UTC (permalink / raw)
  To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
	Maxime Ripard, Chen-Yu Tsai, Tomeu Vizoso, Will Deacon,
	Robin Murphy, Joerg Roedel, Neil Armstrong, Steven Price
  Cc: dri-devel, devicetree, linux-kernel, linux-arm-kernel, iommu,
	Clément Péron

Hi,

The Allwinner H6 has a Mali-T720 MP2 which should be supported by
the new panfrost driver. This series fix two issues and introduce the
dt-bindings but a simple benchmark show that it's still NOT WORKING.

I'm pushing it in case someone want to continue the work.

This has been tested with Mesa3D 19.1.0-RC2 and a GPU bitness patch[1].

One patch is from Icenowy Zheng where I changed the order as required
by Rob Herring[2].

Thanks,
Clement

[1] https://gitlab.freedesktop.org/kszaq/mesa/tree/panfrost_64_32
[2] https://patchwork.kernel.org/patch/10699829/


[  345.204813] panfrost 1800000.gpu: mmu irq status=1
[  345.209617] panfrost 1800000.gpu: Unhandled Page fault in AS0 at VA
0x0000000002400400
[  345.209617] Reason: TODO
[  345.209617] raw fault status: 0x800002C1
[  345.209617] decoded fault status: SLAVE FAULT
[  345.209617] exception type 0xC1: TRANSLATION_FAULT_LEVEL1
[  345.209617] access type 0x2: READ
[  345.209617] source id 0x8000
[  345.729957] panfrost 1800000.gpu: gpu sched timeout, js=0,
status=0x8, head=0x2400400, tail=0x2400400, sched_job=000000009e204de9
[  346.055876] panfrost 1800000.gpu: mmu irq status=1
[  346.060680] panfrost 1800000.gpu: Unhandled Page fault in AS0 at VA
0x0000000002C00A00
[  346.060680] Reason: TODO
[  346.060680] raw fault status: 0x810002C1
[  346.060680] decoded fault status: SLAVE FAULT
[  346.060680] exception type 0xC1: TRANSLATION_FAULT_LEVEL1
[  346.060680] access type 0x2: READ
[  346.060680] source id 0x8100
[  346.561955] panfrost 1800000.gpu: gpu sched timeout, js=1,
status=0x8, head=0x2c00a00, tail=0x2c00a00, sched_job=00000000b55a9a85
[  346.573913] panfrost 1800000.gpu: mmu irq status=1
[  346.578707] panfrost 1800000.gpu: Unhandled Page fault in AS0 at VA
0x0000000002C00B80

Change in v5:
 - Remove fix indent

Changes in v4:
 - Add bus_clock probe
 - Fix sanity check in io-pgtable
 - Add vramp-delay
 - Merge all boards into one patch
 - Remove upstreamed Neil A. patch

Change in v3 (Thanks to Maxime Ripard):
 - Reauthor Icenowy for her path

Changes in v2 (Thanks to Maxime Ripard):
 - Drop GPU OPP Table
 - Add clocks and clock-names in required

Clément Péron (5):
  drm: panfrost: add optional bus_clock
  iommu: io-pgtable: fix sanity check for non 48-bit mali iommu
  dt-bindings: gpu: mali-midgard: Add H6 mali gpu compatible
  arm64: dts: allwinner: Add ARM Mali GPU node for H6
  arm64: dts: allwinner: Add mali GPU supply for H6 boards

Icenowy Zheng (1):
  dt-bindings: gpu: add bus clock for Mali Midgard GPUs

 .../bindings/gpu/arm,mali-midgard.txt         | 15 ++++++++++++-
 .../dts/allwinner/sun50i-h6-beelink-gs1.dts   |  6 +++++
 .../dts/allwinner/sun50i-h6-orangepi-3.dts    |  6 +++++
 .../dts/allwinner/sun50i-h6-orangepi.dtsi     |  6 +++++
 .../boot/dts/allwinner/sun50i-h6-pine-h64.dts |  6 +++++
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi  | 14 ++++++++++++
 drivers/gpu/drm/panfrost/panfrost_device.c    | 22 +++++++++++++++++++
 drivers/gpu/drm/panfrost/panfrost_device.h    |  1 +
 drivers/iommu/io-pgtable-arm.c                |  2 +-
 9 files changed, 76 insertions(+), 2 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 23+ messages in thread

end of thread, other threads:[~2019-08-28 11:51 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-21 16:10 [PATCH v6 0/6] Allwinner H6 Mali GPU support Clément Péron
2019-05-21 16:10 ` [PATCH v6 1/6] drm: panfrost: add optional bus_clock Clément Péron
2019-05-21 16:10 ` [PATCH v6 2/6] iommu: io-pgtable: fix sanity check for non 48-bit mali iommu Clément Péron
2019-05-21 16:10 ` [PATCH v6 3/6] dt-bindings: gpu: add bus clock for Mali Midgard GPUs Clément Péron
2019-05-21 16:11 ` [PATCH v6 4/6] dt-bindings: gpu: mali-midgard: Add H6 mali gpu compatible Clément Péron
2019-05-21 16:11 ` [PATCH v6 5/6] arm64: dts: allwinner: Add ARM Mali GPU node for H6 Clément Péron
2019-05-21 16:11 ` [PATCH v6 6/6] arm64: dts: allwinner: Add mali GPU supply for H6 boards Clément Péron
2019-05-22 19:27 ` [PATCH v6 0/6] Allwinner H6 Mali GPU support Rob Herring
2019-05-22 19:41   ` Clément Péron
2019-05-22 20:51     ` Rob Herring
2019-06-03 17:27   ` Clément Péron
2019-05-24 17:25 ` Robin Murphy
2019-05-29 15:09 ` Tomeu Vizoso
2019-05-29 17:38   ` Robin Murphy
2019-05-31 12:04     ` Tomeu Vizoso
2019-05-31 13:47       ` Robin Murphy
2019-08-28 11:28         ` Neil Armstrong
2019-08-28 11:49           ` Robin Murphy
2019-08-28 11:51             ` Neil Armstrong
2019-06-10 13:30     ` Tomeu Vizoso
2019-05-29 15:32 ` [PATCH] arm64: dts: allwinner: Add GPU operating points for H6 Tomeu Vizoso
2019-05-29 15:37   ` Clément Péron
2019-05-29 15:42     ` Tomeu Vizoso

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).