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Signed-off-by: Dmitry Baryshkov --- include/linux/soc/qcom/ubwc.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h index 319caed88775..8355ffe40f88 100644 --- a/include/linux/soc/qcom/ubwc.h +++ b/include/linux/soc/qcom/ubwc.h @@ -100,4 +100,20 @@ static inline u32 qcom_ubwc_swizzle(const struct qcom_ubwc_cfg_data *cfg) return cfg->ubwc_swizzle; } +static inline u32 qcom_ubwc_version_tag(const struct qcom_ubwc_cfg_data *cfg) +{ + if (cfg->ubwc_enc_version >= UBWC_6_0) + return 5; + if (cfg->ubwc_enc_version >= UBWC_5_0) + return 4; + if (cfg->ubwc_enc_version >= UBWC_4_3) + return 3; + if (cfg->ubwc_enc_version >= UBWC_4_0) + return 2; + if (cfg->ubwc_enc_version >= UBWC_3_0) + return 1; + + return 0; +} + #endif /* __QCOM_UBWC_H__ */ -- 2.47.3