PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 162

• Manufacturer Part Number: PM8621-BI
• Description: Driver, NSE/SBS Narrowband Chipset Driver
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2021248, Issue 1
Notifying the Application of LVDS Link events: cbackLkc
This callback function is provided by the user and is used by the CSD to report LVDS link-related
events back to the application. This function should be non-blocking. Typically, the callback
routine sends a message to another task with the event identifier and other context information.
The task that receives this message can then process this information according to the system
requirements. Note: the callback function’s address is passed to the driver during the
nbcsModuleOpen
initialization, then no callback is made. The
the LKC event(s) encountered. The
indicating which link is causing the event(s).
Application is responsible for calling
the return of this function.
Inputs
Outputs
Returns
Valid States
Side Effects
Prototype
Inputs
Outputs
Returns
Valid States
Side Effects
usrCtxt
pdpv
None
None
NBCS_ACTIVE
None
void cbackLkc(sNBCS_USR_CTXT usrCtxt, sNBCS_DPV
*pdpv)
usrCtxt
pdpv
None
None
NBCS_ACTIVE
None
call. If the address of the callback function was passed as a NULL at
info
sysNbcsDPVBufferRtn
: user context (from
: (pointer to) DPV that describes
: user context (from
: (pointer to) DPV that describes
this event
this event
field in the DPV is encoded as the link descriptor
event
field in the DPV is a bit mask that reports all
Narrowband Chipset Device Driver Manual
nbcsAdd
nbcsAdd
to release the DPV buffer upon
Application Programming Interface
)
)
162