Re: [PATCH v2 0/3] drm/panfrost: add Amlogic integration quirks

Alyssa Rosenzweig
2020-09-16T17:07:01Z

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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 integrated GPUs only.
>
> Changes since v1 at [1]:
> - removed the BROKEN_SH quirk after [2] was sent by robin
> - rebased on top of [3] by steven and moved the vendor quirk in the proper quirk function
> - added PWR_KEY unlock definition, and cleaned definition
>
> [1] https://lkml.kernel.org/r/20200908151853.4837-1-narmstrong@baylibre.com
> [2] https://lkml.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com
> [3] https://lkml.kernel.org/r/20200909122957.51667-1-steven.price@arm.com
>
> Neil Armstrong (3):
> drm/panfrost: add support for vendor quirk
> drm/panfrost: add amlogic reset quirk callback
> drm/panfrost: add Amlogic GPU integration quirks
>
> drivers/gpu/drm/panfrost/panfrost_device.h | 3 +++
> drivers/gpu/drm/panfrost/panfrost_drv.c | 11 +++++++++++
> drivers/gpu/drm/panfrost/panfrost_gpu.c | 15 +++++++++++++++
> drivers/gpu/drm/panfrost/panfrost_gpu.h | 2 ++
> drivers/gpu/drm/panfrost/panfrost_regs.h | 4 ++++
> 5 files changed, 35 insertions(+)
>
> --
> 2.22.0
>

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