linux-kernel - Re: [PATCH RFC/WIP v2 5/9] media: qcom: camss: Add sa8775p compatible

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Message-ID: <6449b4ed-4ae6-453d-a717-8b0771ecb475@quicinc.com>
Date: Sat, 10 May 2025 12:55:27 +0530
From: Suresh Vankadara <quic_svankada@...cinc.com>
To: Vikram Sharma <quic_vikramsa@...cinc.com>, <rfoss@...nel.org>,
        <todor.too@...il.com>, <bryan.odonoghue@...aro.org>,
        <mchehab@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <andersson@...nel.org>,
        <konradybcio@...nel.org>, <hverkuil-cisco@...all.nl>,
        <cros-qcom-dts-watchers@...omium.org>, <catalin.marinas@....com>,
        <will@...nel.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <linux-media@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RFC/WIP v2 5/9] media: qcom: camss: Add sa8775p compatible



On 4/27/2025 12:31 PM, Vikram Sharma wrote:
> Add CAMSS_8775P enum, SA8775P compatible and sa8775p camss driver
> private data, the private data just include some basic information
> now, later changes will enumerate with csiphy, tpg, csid and vfe
> resources.
> 
> Co-developed-by: Suresh Vankadara <quic_svankada@...cinc.com>
> Signed-off-by: Suresh Vankadara <quic_svankada@...cinc.com>
> Signed-off-by: Vikram Sharma <quic_vikramsa@...cinc.com>
> ---
>   drivers/media/platform/qcom/camss/camss.c | 23 +++++++++++++++++++++++
>   drivers/media/platform/qcom/camss/camss.h |  1 +
>   2 files changed, 24 insertions(+)
> 
> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
> index 467f7ff4b042..9e0e1bf855bd 100644
> --- a/drivers/media/platform/qcom/camss/camss.c
> +++ b/drivers/media/platform/qcom/camss/camss.c
> @@ -2483,6 +2483,19 @@ static const struct resources_icc icc_res_sm8550[] = {
>   	},
>   };
>   
> +static const struct resources_icc icc_res_sa8775p[] = {
> +	{
> +		.name = "ahb",
> +		.icc_bw_tbl.avg = 38400,
> +		.icc_bw_tbl.peak = 76800,
> +	},
> +	{
> +		.name = "hf_0",
> +		.icc_bw_tbl.avg = 2097152,
> +		.icc_bw_tbl.peak = 2097152,
Recheck these values

> @@ -3865,6 +3887,7 @@ static const struct of_device_id camss_dt_match[] = {
>   	{ .compatible = "qcom,msm8916-camss", .data = &msm8916_resources },
>   	{ .compatible = "qcom,msm8953-camss", .data = &msm8953_resources },
>   	{ .compatible = "qcom,msm8996-camss", .data = &msm8996_resources },
> +	{ .compatible = "qcom,sa8775p-camss", .data = &sa8775p_resources },
Address compatible string based on DTS comment

Regards,
Suresh Vankadara.