2.2.3 PSTATE remapping

For each device P-Channel, the LPD-P can be configured to remap the controller P-Channel PSTATE value to a different value for the device. This remapping allows devices to use an alternative power mode to the controller power mode.

The PSTATE bus provides power mode values on bits[3:0] and operating mode values on bits[7:4]. For each device P-Channel, the LPD-P has a parameter to map the power mode and another parameter to map the operating mode.

For the case, where you configure an LPD-P to support one device P-Channel only, then you create a single P-Channel remapping component.

See 2.2.5 LPD-P configuration parameters for more information about the PSTATE remapping parameters.

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