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Merge branch '20260125-iris-ubwc-v4-1-1ff30644ac81@oss.qualcomm.com' into drivers-for-7.1

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Merge the new helpers in UBWC driver through a topic branch, to allow
them to be shared with display and video branches as well.
This commit is contained in:
Bjorn Andersson
2026-03-30 12:45:07 -05:00
parent 07b9712339 b2571ef8d4
commit d6e766e391
1 changed files with 25 additions and 0 deletions
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include/linux/soc/qcom/ubwc.h
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@@ -74,4 +74,29 @@ static inline bool qcom_ubwc_get_ubwc_mode(const struct qcom_ubwc_cfg_data *cfg)
return ret;
}
/*
* This is the best guess, based on the MDSS driver, which worked so far.
*/
static inline bool qcom_ubwc_min_acc_length_64b(const struct qcom_ubwc_cfg_data *cfg)
{
return cfg->ubwc_enc_version == UBWC_1_0 &&
(cfg->ubwc_dec_version == UBWC_2_0 ||
cfg->ubwc_dec_version == UBWC_3_0);
}
static inline bool qcom_ubwc_macrotile_mode(const struct qcom_ubwc_cfg_data *cfg)
{
return cfg->macrotile_mode;
}
static inline bool qcom_ubwc_bank_spread(const struct qcom_ubwc_cfg_data *cfg)
{
return cfg->ubwc_bank_spread;
}
static inline u32 qcom_ubwc_swizzle(const struct qcom_ubwc_cfg_data *cfg)
{
return cfg->ubwc_swizzle;
}
#endif /* __QCOM_UBWC_H__ */