linux-kernel - Re: [PATCH v2] soc: qcom: llcc: Fix slice configuration values for SC8280XP

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Message-ID: <27878e7c-b345-06e9-6e69-e9ac397a9ec1@linaro.org>
Date:   Fri, 27 Jan 2023 15:49:58 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Abel Vesa <abel.vesa@...aro.org>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
        Johan Hovold <johan@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] soc: qcom: llcc: Fix slice configuration values for
 SC8280XP



On 27.01.2023 15:47, Abel Vesa wrote:
> These new values are now based on the latest LLCC SC table.
> 
> Fixes: ec69dfbdc426 ("soc: qcom: llcc: Add sc8180x and sc8280xp configurations")
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
I can't verify this, but it looks sound so:

Acked-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
> 
> The v1 is here:
> https://lore.kernel.org/all/20230126171636.2319496-1-abel.vesa@linaro.org/
> 
> Changes since v1:
>  * dropped the LLCC_GPU and LLCC_WRCACHE max_cap changes
>  * took the new values from documentatio this time rather than
>    downstream kernel
> 
>  drivers/soc/qcom/llcc-qcom.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
> index 23ce2f78c4ed..26efe12012a0 100644
> --- a/drivers/soc/qcom/llcc-qcom.c
> +++ b/drivers/soc/qcom/llcc-qcom.c
> @@ -191,9 +191,9 @@ static const struct llcc_slice_config sc8280xp_data[] = {
>  	{ LLCC_CVP,      28, 512,  3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
>  	{ LLCC_APTCM,    30, 1024, 3, 1, 0x0,   0x1, 1, 0, 0, 1, 0, 0 },
>  	{ LLCC_WRCACHE,  31, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
> -	{ LLCC_CVPFW,    32, 512,  1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
> -	{ LLCC_CPUSS1,   33, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
> -	{ LLCC_CPUHWT,   36, 512,  1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
> +	{ LLCC_CVPFW,    17, 512,  1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
> +	{ LLCC_CPUSS1,   3, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
> +	{ LLCC_CPUHWT,   5, 512,  1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
>  };
>  
>  static const struct llcc_slice_config sdm845_data[] =  {