linux-kernel - Re: [PATCH v1] soc: mediatek: mtk-pm-domains: Allow mt8186 ADSP default power on

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Message-ID: <c704f86f4085be5e180ea84b078d1cc81864c53c.camel@mediatek.com>
Date:   Tue, 15 Nov 2022 11:56:31 +0000
From:   TingHan Shen (沈廷翰) 
        <TingHan.Shen@...iatek.com>
To:     "matthias.bgg@...il.com" <matthias.bgg@...il.com>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Allen-KH Cheng (程冠勳) 
        <Allen-KH.Cheng@...iatek.com>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [PATCH v1] soc: mediatek: mtk-pm-domains: Allow mt8186 ADSP
 default power on

Hi Matthias,

Gently ping for this patch.
May I know this patch current status? It seems is under your reviewing state?

Best regards,
TingHan

On Wed, 2022-10-12 at 15:54 +0800, Tinghan Shen wrote:
> In the use case of configuring the access permissions of the ADSP core,
> the mt8186 SoC ADSP power will be switched on in the bootloader because
> the permission control registers are located in the ADSP subsys.
> 
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
> ---
>  drivers/soc/mediatek/mt8186-pm-domains.h | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/soc/mediatek/mt8186-pm-domains.h b/drivers/soc/mediatek/mt8186-pm-domains.h
> index 108af61854a3..fce86f79c505 100644
> --- a/drivers/soc/mediatek/mt8186-pm-domains.h
> +++ b/drivers/soc/mediatek/mt8186-pm-domains.h
> @@ -304,7 +304,6 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = {
>  		.ctl_offs = 0x9FC,
>  		.pwr_sta_offs = 0x16C,
>  		.pwr_sta2nd_offs = 0x170,
> -		.caps = MTK_SCPD_KEEP_DEFAULT_OFF,
>  	},
>  	[MT8186_POWER_DOMAIN_ADSP_INFRA] = {
>  		.name = "adsp_infra",
> @@ -312,7 +311,6 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = {
>  		.ctl_offs = 0x9F8,
>  		.pwr_sta_offs = 0x16C,
>  		.pwr_sta2nd_offs = 0x170,
> -		.caps = MTK_SCPD_KEEP_DEFAULT_OFF,
>  	},
>  	[MT8186_POWER_DOMAIN_ADSP_TOP] = {
>  		.name = "adsp_top",
> @@ -332,7 +330,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = {
>  				MT8186_TOP_AXI_PROT_EN_3_CLR,
>  				MT8186_TOP_AXI_PROT_EN_3_STA),
>  		},
> -		.caps = MTK_SCPD_SRAM_ISO | MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_ACTIVE_WAKEUP,
> +		.caps = MTK_SCPD_SRAM_ISO | MTK_SCPD_ACTIVE_WAKEUP,
>  	},
>  };
>