soc: qcom: ubwc: add helper controlling AMSBC enablement

Adreno and MDSS drivers need to know whether to enable AMSBC. Add
separate helper, describing that feature.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h
index 8355ffe40f88b88196ebe8c8b8a03c2c08ba8ab1..83d2c2a7116c0000a496f1348116b0e17043fb63 100644 (file)
--- a/include/linux/soc/qcom/ubwc.h
+++ b/include/linux/soc/qcom/ubwc.h
@@ -116,4 +116,9 @@ static inline u32 qcom_ubwc_version_tag(const struct qcom_ubwc_cfg_data *cfg)
        return 0;
 }
 
+static inline bool qcom_ubwc_enable_amsbc(const struct qcom_ubwc_cfg_data *cfg)
+{
+       return cfg->ubwc_enc_version >= UBWC_3_0;
+}
+
 #endif /* __QCOM_UBWC_H__ */