diff options
Diffstat (limited to 'drivers/firmware/qcom_scm.h')
| -rw-r--r-- | drivers/firmware/qcom_scm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h index db3d08a01209..e6e512bd57d1 100644 --- a/drivers/firmware/qcom_scm.h +++ b/drivers/firmware/qcom_scm.h @@ -60,6 +60,9 @@ struct qcom_scm_res { u64 result[MAX_QCOM_SCM_RETS]; }; +int qcom_scm_wait_for_wq_completion(u32 wq_ctx); +int scm_get_wq_ctx(u32 *wq_ctx, u32 *flags, u32 *more_pending); + #define SCM_SMC_FNID(s, c) ((((s) & 0xFF) << 8) | ((c) & 0xFF)) extern int __scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc, enum qcom_scm_convention qcom_convention, @@ -129,6 +132,10 @@ extern int scm_legacy_call(struct device *dev, const struct qcom_scm_desc *desc, #define QCOM_SCM_SMMU_CONFIG_ERRATA1 0x03 #define QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL 0x02 +#define QCOM_SCM_SVC_WAITQ 0x24 +#define QCOM_SCM_WAITQ_RESUME 0x02 +#define QCOM_SCM_WAITQ_GET_WQ_CTX 0x03 + /* common error codes */ #define QCOM_SCM_V2_EBUSY -12 #define QCOM_SCM_ENOMEM -5 @@ -137,6 +144,7 @@ extern int scm_legacy_call(struct device *dev, const struct qcom_scm_desc *desc, #define QCOM_SCM_EINVAL_ARG -2 #define QCOM_SCM_ERROR -1 #define QCOM_SCM_INTERRUPTED 1 +#define QCOM_SCM_WAITQ_SLEEP 2 static inline int qcom_scm_remap_error(int err) { |