From: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Date: Thu, 7 May 2026 13:03:00 +0000 (+0300)
Subject: soc: qcom: ubwc: add helper controlling AMSBC enablement
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=c5e3f2a3abcb925f0364df09abfd759ff0590454;p=thirdparty%2Fkernel%2Flinux.git

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 8355ffe40f88..83d2c2a7116c 100644
--- 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__ */