linux-kernel - Re: [PATCH 02/11] soc: qcom: ubwc: add helper to get min

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Message-ID: <40046fe6-4b30-4f12-a5ca-f85d27cf935e@kernel.org>
Date: Sun, 11 Jan 2026 21:03:16 +0000
From: Bryan O'Donoghue <bod@...nel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>,
 Rob Clark <robin.clark@....qualcomm.com>, Dmitry Baryshkov
 <lumag@...nel.org>, Abhinav Kumar <abhinav.kumar@...ux.dev>,
 Jessica Zhang <jesszhan0024@...il.com>, Sean Paul <sean@...rly.run>,
 Marijn Suijten <marijn.suijten@...ainline.org>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Akhil P Oommen <akhilpo@....qualcomm.com>,
 Vikash Garodia <vikash.garodia@....qualcomm.com>,
 Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
 linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
 dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
 linux-media@...r.kernel.org
Subject: Re: [PATCH 02/11] soc: qcom: ubwc: add helper to get min_acc length

On 10/01/2026 19:37, Dmitry Baryshkov wrote:
> MDSS and GPU drivers use different approaches to get min_acc length.
> Add helper function that can be used by all the drivers.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
>   include/linux/soc/qcom/ubwc.h | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h
> index f052e241736c..50d891493ac8 100644
> --- a/include/linux/soc/qcom/ubwc.h
> +++ b/include/linux/soc/qcom/ubwc.h
> @@ -74,4 +74,11 @@ static inline bool qcom_ubwc_get_ubwc_mode(const struct qcom_ubwc_cfg_data *cfg)
>   	return ret;
>   }
> 
> +static inline bool qcom_ubwc_min_acc_length_64b(const struct qcom_ubwc_cfg_data *cfg)
> +{
> +	return cfg->ubwc_enc_version == UBWC_1_0 &&
> +		(cfg->ubwc_dec_version == UBWC_2_0 ||
> +		 cfg->ubwc_dec_version == UBWC_3_0);
> +}
> +
Does that indentation pass checkpatch ?

I assume so but, please check.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>