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Tegra186: implement `get_target_pwr_state` handler
authorVarun Wadekar <[email protected]>
Sat, 9 Apr 2016 07:36:42 +0000 (00:36 -0700)
committerVarun Wadekar <[email protected]>
Thu, 30 Mar 2017 23:49:05 +0000 (16:49 -0700)
commitf3a20c32242f0369e4538622c0d2205c739d7059
tree0b53eeef5902c58988a798659f88f355a3cd755etree | snapshot
parent87a1df73619e9031c970ea5e0813a3040cc80992commit | diff
Tegra186: implement `get_target_pwr_state` handler

This patch implements the `get_target_pwr_state` handler for Tegra186
SoCs. The SoC port uses this handler to find out the cluster/system
state during CPU_SUSPEND, CPU_OFF and SYSTEM_SUSPEND calls.

The MCE firmware controls the power state of the CPU/CLuster/System,
so we query it to get the state and act accordingly.

Change-Id: I86633d8d79aec7dcb405d2301ac69910f93110fe
Signed-off-by: Varun Wadekar <[email protected]>
plat/nvidia/tegra/soc/t186/plat_psci_handlers.c diff | blob | history
Broadcom-s Trusted Firmware A