[PATCH v2 6/8] media: qcom: camss: Add Hawi compatible camss driver

[Bryan O'Donoghue]

On 13/10/2026 12:02, Nihal Kumar Gupta wrote:
> From: Hangxiang Ma <hangxiang.ma at oss.qualcomm.com>
> 
> Add support for Hawi in the camss driver. Hawi reuses the CSIPHY
> resource table from Kaanapali and the TPG resource table from
> X1E80100.
> 
> Signed-off-by: Hangxiang Ma <hangxiang.ma at oss.qualcomm.com>
> Signed-off-by: Nihal Kumar Gupta <nihal.gupta at oss.qualcomm.com>
> ---
>   drivers/media/platform/qcom/camss/camss.c | 25 +++++++++++++++++++++++++
>   drivers/media/platform/qcom/camss/camss.h |  1 +
>   2 files changed, 26 insertions(+)
> 
> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
> index 5db7e12a6f86973df372c0428c15c286d9f7e60a..664237ad5ce60be64806c5386ce88ed2133f0552 100644
> --- a/drivers/media/platform/qcom/camss/camss.c
> +++ b/drivers/media/platform/qcom/camss/camss.c
> @@ -4381,6 +4381,19 @@ static const struct resources_icc icc_res_sa8775p[] = {
>   	},
>   };
>   
> +static const struct resources_icc icc_res_hawi[] = {
> +	{
> +		.name = "ahb",
> +		.icc_bw_tbl.avg = 38400,
> +		.icc_bw_tbl.peak = 76800,
> +	},
> +	{
> +		.name = "hf_mnoc",
> +		.icc_bw_tbl.avg = 2097152,
> +		.icc_bw_tbl.peak = 2097152,
> +	},
> +};
> +
>   static const struct camss_subdev_resources csiphy_res_x1e80100[] = {
>   	/* CSIPHY0 */
>   	{
> @@ -6086,6 +6099,17 @@ static const struct camss_resources sm8650_resources = {
>   	.vfe_num = ARRAY_SIZE(vfe_res_sm8650),
>   };
>   
> +static const struct camss_resources hawi_resources = {
> +	.version = CAMSS_HAWI,
> +	.pd_name = "top",
> +	.csiphy_res = csiphy_res_kaanapali,
> +	.tpg_res = tpg_res_x1e80100,
> +	.icc_res = icc_res_hawi,
> +	.icc_path_num = ARRAY_SIZE(icc_res_hawi),
> +	.csiphy_num = ARRAY_SIZE(csiphy_res_kaanapali),
> +	.tpg_num = ARRAY_SIZE(tpg_res_x1e80100),
> +};
> +
>   static const struct camss_resources x1e80100_resources = {
>   	.version = CAMSS_X1E80100,
>   	.pd_name = "top",
> @@ -6121,6 +6145,7 @@ static const struct of_device_id camss_dt_match[] = {
>   	{ .compatible = "qcom,sm8250-camss", .data = &sm8250_resources },
>   	{ .compatible = "qcom,sm8550-camss", .data = &sm8550_resources },
>   	{ .compatible = "qcom,sm8650-camss", .data = &sm8650_resources },
> +	{ .compatible = "qcom,hawi-camss", .data = &hawi_resources },
>   	{ .compatible = "qcom,x1e80100-camss", .data = &x1e80100_resources },
>   	{ .compatible = "qcom,glymur-camss", .data = &x1e80100_resources },
>   	{ }
> diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
> index 0551211f7948190a7cc2a2e7971e6c549f92ff60..2b0990b95a1fbca8cbc06628223437c24bceb792 100644
> --- a/drivers/media/platform/qcom/camss/camss.h
> +++ b/drivers/media/platform/qcom/camss/camss.h
> @@ -96,6 +96,7 @@ enum camss_version {
>   	CAMSS_8550,
>   	CAMSS_8650,
>   	CAMSS_8775P,
> +	CAMSS_HAWI,
>   	CAMSS_KAANAPALI,
>   	CAMSS_X1E80100,
>   };
> 
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue at linaro.org>