On Tue, May 21, 2019 at 11:11 AM Clément Péron <peron.clem@xxxxxxxxx> wrote: > > 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 I've applied patches 1 and 3 to drm-misc. I was going to do patch 4 too, but it doesn't apply. Patch 2 can go in via the iommu tree and the rest via the allwinner tree. Rob
