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Change hwlock to swlock in hid_report.c

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This commit is contained in:
Angel Cascarino
2022-01-07 17:30:27 +00:00
parent 737c5bd7d0
commit a18e5a976f
1 changed files with 59 additions and 59 deletions
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118
lib_xua/src/hid/hid_report.c
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@@ -9,18 +9,20 @@
#include "descriptor_defs.h" #include "descriptor_defs.h"
#include "xua_hid_report.h" #include "xua_hid_report.h"
#include "hid_report_descriptor.h" #include "hid_report_descriptor.h"
#include "hwlock.h" #include "swlock.h"
#define HID_REPORT_ITEM_LOCATION_SIZE ( 1 ) #define HID_REPORT_ITEM_LOCATION_SIZE ( 1 )
#define HID_REPORT_DESCRIPTOR_ITEM_COUNT ( sizeof hidReportDescriptorItems / sizeof ( USB_HID_Short_Item_t* )) #define HID_REPORT_DESCRIPTOR_ITEM_COUNT ( sizeof hidReportDescriptorItems / sizeof ( USB_HID_Short_Item_t* ))
#define HID_REPORT_DESCRIPTOR_MAX_LENGTH ( HID_REPORT_DESCRIPTOR_ITEM_COUNT * \ #define HID_REPORT_DESCRIPTOR_MAX_LENGTH ( HID_REPORT_DESCRIPTOR_ITEM_COUNT * \
( sizeof ( USB_HID_Short_Item_t ) - HID_REPORT_ITEM_LOCATION_SIZE )) ( sizeof ( USB_HID_Short_Item_t ) - HID_REPORT_ITEM_LOCATION_SIZE ))
swlock_t hidStaticVarLock = SWLOCK_INITIAL_VALUE;
/* /*
* Each element in s_hidChangePending corresponds to an element in hidReports. * Each element in s_hidChangePending corresponds to an element in hidReports.
*/ */
hwlock_t hidStaticVarLock;
static unsigned s_hidChangePending[ HID_REPORT_COUNT ]; static unsigned s_hidChangePending[ HID_REPORT_COUNT ];
static unsigned char s_hidReportDescriptor[ HID_REPORT_DESCRIPTOR_MAX_LENGTH ]; static unsigned char s_hidReportDescriptor[ HID_REPORT_DESCRIPTOR_MAX_LENGTH ];
@@ -138,36 +140,36 @@ static size_t hidTranslateItem( const USB_HID_Short_Item_t* inPtr, unsigned char
void hidCalcNextReportTime( const unsigned id ) void hidCalcNextReportTime( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
s_hidNextReportTime[ idx ] = s_hidReportTime[ idx ] + s_hidCurrentPeriod[ idx ]; s_hidNextReportTime[ idx ] = s_hidReportTime[ idx ] + s_hidCurrentPeriod[ idx ];
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidCaptureReportTime( const unsigned id, const unsigned time ) void hidCaptureReportTime( const unsigned id, const unsigned time )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
s_hidReportTime[ idx ] = time; s_hidReportTime[ idx ] = time;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidClearChangePending( const unsigned id ) void hidClearChangePending( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if(( id == 0U ) || ( id == hidGetElementReportId( hidReports[ idx ]->location ))) { if(( id == 0U ) || ( id == hidGetElementReportId( hidReports[ idx ]->location ))) {
s_hidChangePending[ idx ] = 0U; s_hidChangePending[ idx ] = 0U;
break; break;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
static unsigned hidGetElementBitLocation( const unsigned short location ) static unsigned hidGetElementBitLocation( const unsigned short location )
@@ -214,7 +216,7 @@ static unsigned hidGetItemType( const unsigned char header )
unsigned hidGetNextReportTime( const unsigned id ) unsigned hidGetNextReportTime( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
unsigned retVal = 0U; unsigned retVal = 0U;
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
@@ -222,67 +224,67 @@ unsigned hidGetNextReportTime( const unsigned id )
retVal = s_hidNextReportTime[ idx ]; retVal = s_hidNextReportTime[ idx ];
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidIsReportDescriptorPrepared( void ) unsigned hidIsReportDescriptorPrepared( void )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
unsigned retVal = s_hidReportDescriptorPrepared; unsigned retVal = s_hidReportDescriptorPrepared;
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned char* hidGetReportDescriptor( void ) unsigned char* hidGetReportDescriptor( void )
{ {
unsigned char* retVal = NULL; unsigned char* retVal = NULL;
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
if( s_hidReportDescriptorPrepared ) { if( s_hidReportDescriptorPrepared ) {
retVal = s_hidReportDescriptor; retVal = s_hidReportDescriptor;
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
size_t hidGetReportDescriptorLength( void ) size_t hidGetReportDescriptorLength( void )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
size_t retVal = ( s_hidReportDescriptorPrepared ) ? s_hidReportDescriptorLength : 0U; size_t retVal = ( s_hidReportDescriptorPrepared ) ? s_hidReportDescriptorLength : 0U;
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidGetReportIdLimit ( void ) { unsigned hidGetReportIdLimit ( void ) {
unsigned retVal = 0U; unsigned retVal = 0U;
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
unsigned reportId = hidGetElementReportId( hidReports[ idx ]->location ); unsigned reportId = hidGetElementReportId( hidReports[ idx ]->location );
if( reportId >= retVal ) { if( reportId >= retVal ) {
retVal = reportId + 1; retVal = reportId + 1;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidIsReportIdInUse ( void ) { unsigned hidIsReportIdInUse ( void ) {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
if ( hidGetElementReportId( hidReports[ 0 ]->location ) ) { if ( hidGetElementReportId( hidReports[ 0 ]->location ) ) {
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return 1; return 1;
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return 0; return 0;
} }
unsigned hidIsReportIdValid ( unsigned id ) { unsigned hidIsReportIdValid ( unsigned id ) {
size_t retVal = 0; size_t retVal = 0;
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
unsigned reportId = hidGetElementReportId( hidReports[ idx ]->location ); unsigned reportId = hidGetElementReportId( hidReports[ idx ]->location );
if( reportId == id ) { if( reportId == id ) {
@@ -291,14 +293,14 @@ unsigned hidIsReportIdValid ( unsigned id ) {
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidGetNextValidReportId ( unsigned idPrev ) { unsigned hidGetNextValidReportId ( unsigned idPrev ) {
size_t retIndex = 0; size_t retIndex = 0;
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
unsigned reportId = hidGetElementReportId( hidReports[ idx ]->location ); unsigned reportId = hidGetElementReportId( hidReports[ idx ]->location );
if( reportId == idPrev ) { if( reportId == idPrev ) {
@@ -308,7 +310,7 @@ unsigned hidGetNextValidReportId ( unsigned idPrev ) {
} }
unsigned retVal = hidGetElementReportId( hidReports[ retIndex ]->location ); unsigned retVal = hidGetElementReportId( hidReports[ retIndex ]->location );
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
@@ -324,9 +326,9 @@ unsigned hidGetReportItem(
{ {
unsigned retVal = HID_STATUS_BAD_ID; unsigned retVal = HID_STATUS_BAD_ID;
for( size_t elementIdx = 0U; elementIdx < HID_CONFIGURABLE_ELEMENT_COUNT; ++elementIdx ) { for( size_t elementIdx = 0U; elementIdx < HID_CONFIGURABLE_ELEMENT_COUNT; ++elementIdx ) {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
USB_HID_Report_Element_t element = *hidConfigurableElements[ elementIdx ]; USB_HID_Report_Element_t element = *hidConfigurableElements[ elementIdx ];
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
unsigned bBit = hidGetElementBitLocation( element.location ); unsigned bBit = hidGetElementBitLocation( element.location );
unsigned bByte = hidGetElementByteLocation( element.location ); unsigned bByte = hidGetElementByteLocation( element.location );
@@ -353,7 +355,7 @@ unsigned hidGetReportItem(
size_t hidGetReportLength( const unsigned id ) size_t hidGetReportLength( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
size_t retVal = 0U; size_t retVal = 0U;
if( s_hidReportDescriptorPrepared ) { if( s_hidReportDescriptorPrepared ) {
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
@@ -362,13 +364,13 @@ size_t hidGetReportLength( const unsigned id )
} }
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidGetReportPeriod( const unsigned id ) unsigned hidGetReportPeriod( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
unsigned retVal = 0U; unsigned retVal = 0U;
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
@@ -376,13 +378,13 @@ unsigned hidGetReportPeriod( const unsigned id )
break; break;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidGetReportTime( const unsigned id ) unsigned hidGetReportTime( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
unsigned retVal = 0U; unsigned retVal = 0U;
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
@@ -391,14 +393,14 @@ unsigned hidGetReportTime( const unsigned id )
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
static unsigned hidGetUsagePage( const unsigned id ) static unsigned hidGetUsagePage( const unsigned id )
{ {
unsigned retVal = 0U; unsigned retVal = 0U;
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
@@ -407,14 +409,14 @@ static unsigned hidGetUsagePage( const unsigned id )
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
unsigned hidIsChangePending( const unsigned id ) unsigned hidIsChangePending( const unsigned id )
{ {
unsigned retVal = 0U; unsigned retVal = 0U;
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == 0U && s_hidChangePending[ idx ] != 0U ) { if( id == 0U && s_hidChangePending[ idx ] != 0U ) {
@@ -425,7 +427,7 @@ unsigned hidIsChangePending( const unsigned id )
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
@@ -436,7 +438,7 @@ unsigned hidIsIdleActive( const unsigned id )
retVal = 1U; retVal = 1U;
} }
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == 0U ) { if( id == 0U ) {
retVal &= ( s_hidIdleActive[ idx ] != 0U ); retVal &= ( s_hidIdleActive[ idx ] != 0U );
@@ -445,13 +447,13 @@ unsigned hidIsIdleActive( const unsigned id )
break; break;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
return retVal; return retVal;
} }
void hidPrepareReportDescriptor( void ) void hidPrepareReportDescriptor( void )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
if( !s_hidReportDescriptorPrepared ) { if( !s_hidReportDescriptorPrepared ) {
s_hidReportDescriptorLength = 0U; s_hidReportDescriptorLength = 0U;
unsigned char* ptr = s_hidReportDescriptor; unsigned char* ptr = s_hidReportDescriptor;
@@ -462,62 +464,60 @@ void hidPrepareReportDescriptor( void )
s_hidReportDescriptorPrepared = 1U; s_hidReportDescriptorPrepared = 1U;
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidReportInit( void ) void hidReportInit( void )
{ {
hidStaticVarLock = hwlock_alloc(); swlock_acquire(hidStaticVarLock);
hwlock_acquire(hidStaticVarLock);
for( unsigned idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( unsigned idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
s_hidCurrentPeriod[ idx ] = ENDPOINT_INT_INTERVAL_IN_HID * MS_IN_TICKS; s_hidCurrentPeriod[ idx ] = ENDPOINT_INT_INTERVAL_IN_HID * MS_IN_TICKS;
} }
memset( s_hidIdleActive, 0, sizeof( s_hidIdleActive ) ); memset( s_hidIdleActive, 0, sizeof( s_hidIdleActive ) );
memset( s_hidChangePending, 0, sizeof( s_hidChangePending ) ); memset( s_hidChangePending, 0, sizeof( s_hidChangePending ) );
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidResetReportDescriptor( void ) void hidResetReportDescriptor( void )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
s_hidReportDescriptorPrepared = 0U; s_hidReportDescriptorPrepared = 0U;
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidSetChangePending( const unsigned id ) void hidSetChangePending( const unsigned id )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
s_hidChangePending[ idx ] = 1U; s_hidChangePending[ idx ] = 1U;
break; break;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidSetIdle( const unsigned id, const unsigned state ) void hidSetIdle( const unsigned id, const unsigned state )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
s_hidIdleActive[ idx ] = ( state != 0U ); s_hidIdleActive[ idx ] = ( state != 0U );
break; break;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
void hidSetNextReportTime( const unsigned id, const unsigned time ) void hidSetNextReportTime( const unsigned id, const unsigned time )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx ) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
s_hidNextReportTime[ idx ] = time; s_hidNextReportTime[ idx ] = time;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
unsigned hidSetReportItem( unsigned hidSetReportItem(
@@ -543,9 +543,9 @@ unsigned hidSetReportItem(
retVal = HID_STATUS_BAD_HEADER; retVal = HID_STATUS_BAD_HEADER;
} else { } else {
for( size_t elementIdx = 0U; elementIdx < HID_CONFIGURABLE_ELEMENT_COUNT; ++elementIdx ) { for( size_t elementIdx = 0U; elementIdx < HID_CONFIGURABLE_ELEMENT_COUNT; ++elementIdx ) {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
USB_HID_Report_Element_t element = *hidConfigurableElements[ elementIdx ]; USB_HID_Report_Element_t element = *hidConfigurableElements[ elementIdx ];
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
unsigned bBit = hidGetElementBitLocation( element.location ); unsigned bBit = hidGetElementBitLocation( element.location );
unsigned bByte = hidGetElementByteLocation( element.location ); unsigned bByte = hidGetElementByteLocation( element.location );
@@ -569,9 +569,9 @@ unsigned hidSetReportItem(
element.item.data[ dataIdx ] = 0U; element.item.data[ dataIdx ] = 0U;
} }
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
*hidConfigurableElements[ elementIdx ] = element; *hidConfigurableElements[ elementIdx ] = element;
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
retVal = HID_STATUS_GOOD; retVal = HID_STATUS_GOOD;
break; break;
} }
@@ -585,14 +585,14 @@ unsigned hidSetReportItem(
void hidSetReportPeriod( const unsigned id, const unsigned period ) void hidSetReportPeriod( const unsigned id, const unsigned period )
{ {
hwlock_acquire(hidStaticVarLock); swlock_acquire(hidStaticVarLock);
for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) { for( size_t idx = 0U; idx < HID_REPORT_COUNT; ++idx) {
if( id == hidGetElementReportId( hidReports[ idx ]->location )) { if( id == hidGetElementReportId( hidReports[ idx ]->location )) {
s_hidCurrentPeriod[ idx ] = period; s_hidCurrentPeriod[ idx ] = period;
break; break;
} }
} }
hwlock_release(hidStaticVarLock); swlock_release(hidStaticVarLock);
} }
static size_t hidTranslateItem( const USB_HID_Short_Item_t* inPtr, unsigned char** outPtrPtr ) static size_t hidTranslateItem( const USB_HID_Short_Item_t* inPtr, unsigned char** outPtrPtr )