diff options
Diffstat (limited to 'drivers/soc/qcom/rpmh-internal.h')
| -rw-r--r-- | drivers/soc/qcom/rpmh-internal.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/soc/qcom/rpmh-internal.h b/drivers/soc/qcom/rpmh-internal.h index 344ba687c13b..e3cf1beff803 100644 --- a/drivers/soc/qcom/rpmh-internal.h +++ b/drivers/soc/qcom/rpmh-internal.h @@ -59,7 +59,6 @@ struct tcs_group { * @cmd: the payload that will be part of the @msg * @completion: triggered when request is done * @dev: the device making the request - * @err: err return from the controller * @needs_free: check to free dynamically allocated request object */ struct rpmh_request { @@ -67,7 +66,6 @@ struct rpmh_request { struct tcs_cmd cmd[MAX_RPMH_PAYLOAD]; struct completion *completion; const struct device *dev; - int err; bool needs_free; }; @@ -86,18 +84,25 @@ struct rpmh_ctrlr { struct list_head batch_cache; }; +struct rsc_ver { + u32 major; + u32 minor; +}; + /** * struct rsc_drv: the Direct Resource Voter (DRV) of the * Resource State Coordinator controller (RSC) * * @name: Controller identifier. + * @base: Start address of the DRV registers in this controller. * @tcs_base: Start address of the TCS registers in this controller. * @id: Instance id in the controller (Direct Resource Voter). * @num_tcs: Number of TCSes in this DRV. * @rsc_pm: CPU PM notifier for controller. * Used when solver mode is not present. * @cpus_in_pm: Number of CPUs not in idle power collapse. - * Used when solver mode is not present. + * Used when solver mode and "power-domains" is not present. + * @genpd_nb: PM Domain notifier for cluster genpd notifications. * @tcs: TCS groups. * @tcs_in_use: S/W state of the TCS; only set for ACTIVE_ONLY * transfers, but might show a sleep/wake TCS in use if @@ -110,27 +115,34 @@ struct rpmh_ctrlr { * @tcs_wait: Wait queue used to wait for @tcs_in_use to free up a * slot * @client: Handle to the DRV's client. + * @dev: RSC device. */ struct rsc_drv { const char *name; + void __iomem *base; void __iomem *tcs_base; int id; int num_tcs; struct notifier_block rsc_pm; + struct notifier_block genpd_nb; atomic_t cpus_in_pm; struct tcs_group tcs[TCS_TYPE_NR]; DECLARE_BITMAP(tcs_in_use, MAX_TCS_NR); spinlock_t lock; wait_queue_head_t tcs_wait; struct rpmh_ctrlr client; + struct device *dev; + struct rsc_ver ver; + u32 *regs; }; int rpmh_rsc_send_data(struct rsc_drv *drv, const struct tcs_request *msg); int rpmh_rsc_write_ctrl_data(struct rsc_drv *drv, const struct tcs_request *msg); void rpmh_rsc_invalidate(struct rsc_drv *drv); +void rpmh_rsc_write_next_wakeup(struct rsc_drv *drv); -void rpmh_tx_done(const struct tcs_request *msg, int r); +void rpmh_tx_done(const struct tcs_request *msg); int rpmh_flush(struct rpmh_ctrlr *ctrlr); #endif /* __RPM_INTERNAL_H__ */ |