Achin Gupta f1054c93cc Pass the target suspend level to SPD suspend hooks ... In certain Trusted OS implementations it is a requirement to pass them the highest power level which will enter a power down state during a PSCI CPU_SUSPEND or SYSTEM_SUSPEND API invocation. This patch passes this power level to the SPD in the "max_off_pwrlvl" parameter of the svc_suspend() hook. Currently, the highest power level which was requested to be placed in a low power state (retention or power down) is passed to the SPD svc_suspend_finish() hook. This hook is called after emerging from the low power state. It is more useful to pass the highest power level which was powered down instead. This patch does this by changing the semantics of the parameter passed to an SPD's svc_suspend_finish() hook. The name of the parameter has been changed from "suspend_level" to "max_off_pwrlvl" as well. Same changes have been made to the parameter passed to the tsp_cpu_resume_main() function. NOTE: THIS PATCH CHANGES THE SEMANTICS OF THE EXISTING "svc_suspend_finish()" API BETWEEN THE PSCI AND SPD/SP IMPLEMENTATIONS. THE LATTER MIGHT NEED UPDATES TO ENSURE CORRECT BEHAVIOUR. Change-Id: If3a9d39b13119bbb6281f508a91f78a2f46a8b90		2015-09-10 15:16:45 +01:00
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services	Pass the target suspend level to SPD suspend hooks	2015-09-10 15:16:45 +01:00
bl31.h	Remove all checkpatch errors from codebase	2014-06-24 12:50:00 +01:00
context_mgmt.h	PSCI: Add deprecated API for SPD when compatibility is disabled	2015-08-13 23:48:06 +01:00
context.h	Optimize EL3 register state stored in cpu_context structure	2014-07-31 10:09:58 +01:00
cpu_data.h	PSCI: Migrate TF to the new platform API and CM helpers	2015-08-13 23:48:06 +01:00
interrupt_mgmt.h	Demonstrate model for routing IRQs to EL3	2015-01-26 15:29:32 +00:00
runtime_svc.h	Implement PSCI_FEATURES API	2015-01-26 12:42:45 +00:00