[PATCH v5 5/5] soc: qcom: ubwc: Add QCS8300 UBWC cfg

[Konrad Dybcio]

On 7/30/25 11:42 AM, Yongxing Mou wrote:
> The QCS8300 adopts UBWC 4.0, consistent with SA8775P, add 4 channels LP5
> configuration data according to the specification.
> 
> Signed-off-by: Yongxing Mou <quic_yongmou at quicinc.com>
> ---
>  drivers/soc/qcom/ubwc_config.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> index bd0a98aad9f3b222abcf0a7af85a318caffa9841..389fb871018b65987295db60571c063b4d984d70 100644
> --- a/drivers/soc/qcom/ubwc_config.c
> +++ b/drivers/soc/qcom/ubwc_config.c
> @@ -35,6 +35,16 @@ static const struct qcom_ubwc_cfg_data qcm2290_data = {
>  	.highest_bank_bit = 15,
>  };
>  
> +static const struct qcom_ubwc_cfg_data qcs8300_data = {
> +	.ubwc_enc_version = UBWC_4_0,
> +	.ubwc_dec_version = UBWC_4_0,
> +	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> +			UBWC_SWIZZLE_ENABLE_LVL3,
> +	.ubwc_bank_spread = true,
> +	.highest_bank_bit = 16,
> +	.macrotile_mode = true,
> +};
> +
>  static const struct qcom_ubwc_cfg_data sa8775p_data = {
>  	.ubwc_enc_version = UBWC_4_0,
>  	.ubwc_dec_version = UBWC_4_0,
> @@ -225,6 +235,7 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
>  	{ .compatible = "qcom,msm8998", .data = &msm8998_data },
>  	{ .compatible = "qcom,qcm2290", .data = &qcm2290_data, },
>  	{ .compatible = "qcom,qcm6490", .data = &sc7280_data, },
> +	{ .compatible = "qcom,qcs8300", .data = &qcs8300_data, },

You can just pass &sc8280xp_data instead, they're equivalent

Konrad