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| author | Bjorn Andersson <andersson@kernel.org> | 2026-05-20 05:30:01 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-05-20 05:30:01 +0300 |
| commit | 51c40718887dd8aff8ea146c79577d4d4104a7fe (patch) | |
| tree | d6cc78109a2246e4a828044457f1bece96d7b3e7 /include/linux | |
| parent | b0bc160c311a0e7163c00a7e66116d28ce9771df (diff) | |
| parent | c5e3f2a3abcb925f0364df09abfd759ff0590454 (diff) | |
| download | linux-51c40718887dd8aff8ea146c79577d4d4104a7fe.tar.xz | |
Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' into drivers-for-7.2
Merge the initial set of UBWC rework through a topic branch, to allow it
being shared with the DRM/MSM branch for the continuation.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/soc/qcom/ubwc.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h index f5d0e2341261..83d2c2a7116c 100644 --- a/include/linux/soc/qcom/ubwc.h +++ b/include/linux/soc/qcom/ubwc.h @@ -50,6 +50,7 @@ struct qcom_ubwc_cfg_data { #define UBWC_1_0 0x10000000 #define UBWC_2_0 0x20000000 #define UBWC_3_0 0x30000000 +#define UBWC_3_1 0x30010000 /* UBWC 3.0 + Macrotile mode */ #define UBWC_4_0 0x40000000 #define UBWC_4_3 0x40030000 #define UBWC_5_0 0x50000000 @@ -99,4 +100,25 @@ 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; +} + +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__ */ |