Re: [PATCH 0/2] soc: mediatek: pm-domains: solve power domain glitch issue

AngeloGioacchino Del Regno
2024-03-25T13:06:33Z

Il 25/03/24 13:19, yu-chang.lee ha scritto:
> Hi,
>
> This series aims to solve power-off failures and occasional SMI hang issues that
> occur during camera stress tests. The issue arises because, when MTCMOS powers on
> or off, signal glitches are sometimes produced. This is fairly normal, but the
> software must address it to avoid mistaking the glitch for a transaction signal.
>
> The solutions in these patches can be summarized as follows:
>
> 1. Disable the sub-common port after turning off the Larb CG and before turning
> off the Larb MTCMOS.
> 2. Use CLAMP to disable/enable the SMI common port.
> 3. Implement an AXI reset.
> For previous discussion on the direction of the code modifications, please refer
> to: https://lore.kernel.org/linux-arm-kernel/c476cc48-17ec-4e14-98d8-35bdffb5d296@collabora.com/
>
>
> yu-chang.lee (2):
> soc: mediatek: pm-domains: add smi_larb_reset function when power on
> soc: mediatek: pm-domains: support smi clamp protection

Can you please change both commit titles to use "pmdomain: mediatek:" instead of
"soc: mediatek:"?

Thanks
Angelo

>
> drivers/pmdomain/mediatek/mt8188-pm-domains.h | 69 +++++-
> drivers/pmdomain/mediatek/mtk-pm-domains.c | 206 +++++++++++++++---
> drivers/pmdomain/mediatek/mtk-pm-domains.h | 13 ++
> 3 files changed, 255 insertions(+), 33 deletions(-)
>