Adi_Pwr_Setmaxfreqforvolt - Analog Devices VisualDSP++ 5.0 Service Manual

adi_pwr_SetMaxFreqForVolt

Description
This function sets the voltage regulator control register,
required voltage level and adjusts the processor's
the maximum sustainable level.
The processor is idled to affect the changes.
Prototype
ADI_PWR_RESULT adi_pwr_SetMaxFreqForVolt(
const ADI_PWR_VLEV vlev
);
Arguments
vlev
Return Value
In debug variant of the library, the
returns the following result codes; otherwise,
returned.
ADI_PWR_RESULT_INVALID_VR_VLEV
ADI_PWR_RESULT_VR_BYPASSED
ADI_PWR_RESULT_NOT_INITIALIZED
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
Power Management Module
Required voltage level is set as an
tion value. See "ADI_PWR_VLEV" on page
adi_pwr_SetMaxFreqForVolt
ADI_PWR_RESULT_SUCCESS
value is invalid.
vlev
Voltage regulator is bypassed. A call to
adi_dma_SetVoltageRegulator
switching frequency value is required prior to this call.
See "adi_pwr_SetVoltageRegulator" on page
PM module has not been initialized.
, with the
VR_CTL
and values to
CCLK SCLK
enumera-
ADI_PWR_VLEV
3-53.
function
with a non-zero
3-38.
is
3-35