2024-01-24 09:54:22

by Philipp Zabel

[permalink] [raw]
Subject: [PATCH 0/2] drm/etnaviv: Disable SH_EU clock gating on the i.MX8MP NPU

The vendor kernel sets a previously unknown clock gating bit in the
VIVS_PM_MODULE_CONTROLS register to disable SH_EU clock gating.

Import new headers from rnndb for the definition and set the bit
for the VIPNano-Si+ NPU on i.MX8MP.

Signed-off-by: Philipp Zabel <[email protected]>
---
Philipp Zabel (2):
drm/etnaviv: Update hardware headers from rnndb
drm/etnaviv: Disable SH_EU clock gating on VIPNano-Si+

drivers/gpu/drm/etnaviv/cmdstream.xml.h | 52 ++++++++++++++--
drivers/gpu/drm/etnaviv/common.xml.h | 12 ++--
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 4 ++
drivers/gpu/drm/etnaviv/state.xml.h | 101 +++++++++++++++++++++++++++-----
drivers/gpu/drm/etnaviv/state_blt.xml.h | 20 +++----
drivers/gpu/drm/etnaviv/state_hi.xml.h | 28 +++++----
6 files changed, 174 insertions(+), 43 deletions(-)
---
base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
change-id: 20240124-etnaviv-npu-627f6881322c

Best regards,
--
Philipp Zabel <[email protected]>



2024-01-24 13:29:20

by Christian Gmeiner

[permalink] [raw]
Subject: Re: [PATCH 0/2] drm/etnaviv: Disable SH_EU clock gating on the i.MX8MP NPU

Am Mi., 24. Jan. 2024 um 10:22 Uhr schrieb Philipp Zabel
<[email protected]>:
>
> The vendor kernel sets a previously unknown clock gating bit in the
> VIVS_PM_MODULE_CONTROLS register to disable SH_EU clock gating.
>
> Import new headers from rnndb for the definition and set the bit
> for the VIPNano-Si+ NPU on i.MX8MP.
>
> Signed-off-by: Philipp Zabel <[email protected]>

Thanks - series is
Reviewed-by: Christian Gmeiner <[email protected]>

> ---
> Philipp Zabel (2):
> drm/etnaviv: Update hardware headers from rnndb
> drm/etnaviv: Disable SH_EU clock gating on VIPNano-Si+
>
> drivers/gpu/drm/etnaviv/cmdstream.xml.h | 52 ++++++++++++++--
> drivers/gpu/drm/etnaviv/common.xml.h | 12 ++--
> drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 4 ++
> drivers/gpu/drm/etnaviv/state.xml.h | 101 +++++++++++++++++++++++++++-----
> drivers/gpu/drm/etnaviv/state_blt.xml.h | 20 +++----
> drivers/gpu/drm/etnaviv/state_hi.xml.h | 28 +++++----
> 6 files changed, 174 insertions(+), 43 deletions(-)
> ---
> base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
> change-id: 20240124-etnaviv-npu-627f6881322c
>
> Best regards,
> --
> Philipp Zabel <[email protected]>
>


--
greets
--
Christian Gmeiner, MSc

https://christian-gmeiner.info/privacypolicy