On 01/04/2019 09:47, Rob Herring wrote:
> This adds the initial driver for panfrost which supports Arm Mali
> Midgard and Bifrost family of GPUs. Currently, only the T860 and
> T760 Midgard GPUs have been tested.
>
> v2:
> - Add GPU reset on job hangs (Tomeu)
> - Add RuntimePM and devfreq support
On 28/08/2019 13:49, Robin Murphy wrote:
> Hi Neil,
>
> On 28/08/2019 12:28, Neil Armstrong wrote:
>> Hi Robin,
>>
[...]
>>>
>>> OK - with the 32-bit hack pointed to up-thread, a quick kmscube test gave
>>> me the impression that T720
Hi Robyn,
On 31/05/2019 15:47, Robin Murphy wrote:
> On 31/05/2019 13:04, Tomeu Vizoso wrote:
>> On Wed, 29 May 2019 at 19:38, Robin Murphy wrote:
>>>
>>> On 29/05/2019 16:09, Tomeu Vizoso wrote:
On Tue, 21 May 2019 at 18:11, Clément Péron wrote:
>
[snip]
> [ 345.204813]
++
> 1 file changed, 48 insertions(+), 13 deletions(-)
>
Tested-by: Neil Armstrong
On Khadas VIM2 (Amlogic S912) with T820 Mali GPU
I hope this will be part of v5.4 so we can run panfrost on vanilla v5.4 !
Thanks for pushing this,
Neil
__
Hi Robin,
On 16/09/2020 01:51, Robin Murphy wrote:
> According to a downstream commit I found in the Khadas vendor kernel,
> the GPU on G12b is wired up for ACE-lite, so (now that Panfrost knows
> how to handle this properly) we should describe it as such. Otherwise
> the mismatch leads to all
/amlogic/meson-g12b.dtsi
> @@ -135,3 +135,7 @@ map1 {
> };
> };
> };
> +
> + {
> + dma-coherent;
> +};
>
Reviewed-by: Neil Armstrong
___
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
he dma-coherent approach, even if it's
clearly the cleaner.
So:
Tested-by: Neil Armstrong
Neil
>
> It probably makes sense for patches #1 and #2 to stay together and both
> go via drm-misc, provided Will's OK with that.
>
> Robin.
>
>
> Robin Murphy (3):
> iommu/
On 22/09/2020 16:16, Robin Murphy wrote:
> Hi all,
>
> Here's a quick v2 with the tags so far picked up and some inline
> commentary about the shareability domains for the pagetable code.
>
> Robin.
>
>
> Robin Murphy (3):
> iommu/io-pgtable-arm: Support coherency for Mali LPAE
>
