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| author | Wangao Wang <wangao.wang@oss.qualcomm.com> | 2026-08-12 14:29:00 +0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-10-05 09:10:43 +0200 |
| commit | 5909d98ef551f13efcd4e2a366eebffaf3c29d3b (patch) | |
| tree | 822890ccb848122182f5fa9799c63d37da27959a /include | |
| parent | 8f206c85f3c383605a5bc3640f9e5aa1d9d8a51a (diff) | |
| download | linux-next-5909d98ef551f13efcd4e2a366eebffaf3c29d3b.tar.gz linux-next-5909d98ef551f13efcd4e2a366eebffaf3c29d3b.zip | |
soc: qcom: ubwc: Add configuration for Hawi
Add UBWC configuration data for the Hawi platform, which uses UBWC 7.0
and enables the required flags and highest bank bit settings.
This allows drivers to query the correct UBWC capabilities on Hawi.
Also add UBWC 7.0 support to the version tag helper so that
qcom_ubwc_version_tag() returns the correct tag for UBWC 7.0.
Signed-off-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260812-ubwc_for_hawi_maili-v1-1-c29edecb3bd8@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/soc/qcom/ubwc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h index f3a70360b177..b09ae05cbeae 100644 --- a/include/linux/soc/qcom/ubwc.h +++ b/include/linux/soc/qcom/ubwc.h @@ -36,6 +36,7 @@ struct qcom_ubwc_cfg_data { #define UBWC_4_3 0x40030000 #define UBWC_5_0 0x50000000 #define UBWC_6_0 0x60000000 +#define UBWC_7_0 0x70000000 #if IS_ENABLED(CONFIG_QCOM_UBWC_CONFIG) const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void); @@ -108,6 +109,8 @@ static inline u32 qcom_ubwc_swizzle(const struct qcom_ubwc_cfg_data *cfg) static inline u32 qcom_ubwc_version_tag(const struct qcom_ubwc_cfg_data *cfg) { + if (cfg->ubwc_enc_version >= UBWC_7_0) + return 6; if (cfg->ubwc_enc_version >= UBWC_6_0) return 5; if (cfg->ubwc_enc_version >= UBWC_5_0) |