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Add helper function that can be used by all the drivers. Signed-off-by: Dmitry Baryshkov Acked-by: Bjorn Andersson Reviewed-by: Bryan O'Donoghue --- 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; } =20 +static inline bool qcom_ubwc_min_acc_length_64b(const struct qcom_ubwc_cfg= _data *cfg) +{ + return cfg->ubwc_enc_version =3D=3D UBWC_1_0 && + (cfg->ubwc_dec_version =3D=3D UBWC_2_0 || + cfg->ubwc_dec_version =3D=3D UBWC_3_0); +} + #endif /* __QCOM_UBWC_H__ */ --=20 2.47.3