for
a work-in-progress protocol reference.
Signed-off-by: Alyssa Rosenzweig <aly...@rosenzweig.io>
---
MAINTAINERS | 5 +
drivers/hid/Kconfig | 6 ++
drivers/hid/Makefile| 1 +
drivers/hid/hid-ids.h | 3 +
drivers/hid/hid-topaz.c
This patch also fixes issues with certain USB wi-fi dongles
(in particular, those based on the AR9271). The support is still not
flawless -- it appears that there remain issues with autosuspend -- but
this patch definitely improves the situation. Thanks :)
This patch also fixes issues with certain USB wi-fi dongles
(in particular, those based on the AR9271). The support is still not
flawless -- it appears that there remain issues with autosuspend -- but
this patch definitely improves the situation. Thanks :)
series r-b, nice!
On Wed, Sep 16, 2020 at 05:01:44PM +0200, Neil Armstrong wrote:
> The T820, G31 & G52 GPUs integrated by Amlogic in the respective GXM,
> G12A/SM1 & G12B
> SoCs needs a quirk in the PWR registers at the GPU reset time.
>
> This serie adds the necessary quirks for the Amlogic
> Since the documentation of the GPU cores are not public, we do not know what
> does these
> values, but they permit having a fully functional GPU running with Panfrost.
Since this is Amlogic magic, not specifically GPU, I'd rephrase this as
"Since the Amlogic's integration of the GPU cores
Reviewed-by: Alyssa Rosenzweig
> This adds the required GPU quirks, including the quirk in the PWR registers
> at the GPU
> reset time and the IOMMU quirk for shareability issues observed on G52 in
> Amlogic G12B SoCs.
>
> Signed-off-by: Neil Armstrong
> ---
>
Reviewed-by: Alyssa Rosenzweig
> diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c
> b/drivers/gpu/drm/panfrost/panfrost_gpu.c
> index e0f190e43813..6d17d3cbd1df 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
> @@ -30
> GPUs with more than a single regulator (e.g. G-57 on MT8183) will
G72
signature.asc
Description: PGP signature
> Add support for MT8183's G-57 Bifrost.
G72
signature.asc
Description: PGP signature
> > By the time MT8183 shows up in more concrete devices, it will, certainly
> > in kernel-space and likely in userspace as well. At present, the DDK can
> > be modified to run on top of the in-tree Mali drivers, i.e. "Bifrost on
> > mainline linux-next (+ page table/compatible patches), with blob
Reviewed-by: Alyssa Rosenzweig
On Wed, May 27, 2020 at 10:05:44PM +0200, Krzysztof Kozlowski wrote:
> There is no point to print deferred probe (and its failures to get
> resources) as an error. Also there is no need to print regulator errors
> twice.
>
> In case of multi
A-b
On Fri, May 22, 2020 at 04:36:53PM +0100, Steven Price wrote:
> The calls to panfrost_devfreq_record_busy() and
> panfrost_devfreq_record_idle() must be balanced to ensure that the
> devfreq utilisation is correctly reported. But there are two cases where
> this doesn't work correctly.
>
>
> > > The binding we use with out-of-tree Mali drivers includes more
> > > clocks, I assume this would be required eventually if we have an
> > > in-tree driver:
> >
> > We have an in-tree driver...
>
> Right but AFAICT it does not support Bifrost GPU (yet?).
By the time MT8183 shows up in more
Patches 1-12 are
Reviewed-by: Alyssa Rosenzweig
Thank you!
On Sat, Jul 04, 2020 at 12:25:21PM +0200, Clément Péron wrote:
> Hi,
>
> This serie cleans and adds regulator support to Panfrost devfreq.
> This is mostly based on comment for the freshly introduced lima
> d
Acked-by: Alyssa Rosenzweig
On Sun, Jun 14, 2020 at 01:27:30AM -0500, Navid Emamdoost wrote:
> in panfrost_job_hw_submit, pm_runtime_get_sync is called which
> increments the counter even in case of failure, leading to incorrect
> ref count. In case of failure, decrement the ref cou
Acked-by: Alyssa Rosenzweig
On Sun, Jun 14, 2020 at 01:36:19AM -0500, Navid Emamdoost wrote:
> in panfrost_perfcnt_enable_locked, pm_runtime_get_sync is called which
> increments the counter even in case of failure, leading to incorrect
> ref count. In case of failure, decrement the
Both patches are Reviewed-by: Alyssa Rosenzweig
On Thu, Jun 11, 2020 at 10:58:43AM +0200, Tomeu Vizoso wrote:
> Bifrost devices do support the flush reduction feature, so on first job
> submit we were trying to read the register while still powered off.
>
> If the GPU is
for
a work-in-progress protocol reference.
Signed-off-by: Alyssa Rosenzweig
---
MAINTAINERS | 5 +
drivers/hid/Kconfig | 6 ++
drivers/hid/Makefile| 1 +
drivers/hid/hid-ids.h | 3 +
drivers/hid/hid-topaz.c | 259
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