MhlTxNotifyEventsStatus_e AppNotifyMhlEvent(uint8_t eventCode, uint8_t eventParam)
{
char event_string[MAX_EVENT_STRING_LEN];
//char *envp[] = {event_string, NULL};
MhlTxNotifyEventsStatus_e retVal = MHL_TX_EVENT_STATUS_PASSTHROUGH;
SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE,
"AppNotifyEvent called, eventCode: 0x%02x eventParam: 0x%02x\n",
eventCode, eventParam);
// xuecheng, we don't have uevent now.
//return retVal;
switch(eventCode) {
case MHL_TX_EVENT_CONNECTION:
gDriverContext.flags |= MHL_STATE_FLAG_CONNECTED;
strncpy(event_string, "MHLEVENT=connected", MAX_EVENT_STRING_LEN);
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_RCP_READY:
gDriverContext.flags |= MHL_STATE_FLAG_RCP_READY;
strncpy(event_string, "MHLEVENT=rcp_ready", MAX_EVENT_STRING_LEN);
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_DISCONNECTION:
gDriverContext.flags = 0;
gDriverContext.keyCode = 0;
gDriverContext.errCode = 0;
strncpy(event_string, "MHLEVENT=disconnected", MAX_EVENT_STRING_LEN);
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_RCP_RECEIVED:
gDriverContext.flags &= ~MHL_STATE_FLAG_RCP_SENT;
gDriverContext.flags |= MHL_STATE_FLAG_RCP_RECEIVED;
gDriverContext.keyCode = eventParam;
//for RCP report function by garyyuan
if(eventParam > 0x7F)
break;
input_report_mhl_rcp_key(gDriverContext.keyCode);
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=received_RCP key code=0x%02x", eventParam);
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_RCPK_RECEIVED:
if((gDriverContext.flags & MHL_STATE_FLAG_RCP_SENT)
&& (gDriverContext.keyCode == eventParam)) {
gDriverContext.flags |= MHL_STATE_FLAG_RCP_ACK;
SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE,
"Generating RCPK received event, keycode: 0x%02x\n",
eventParam);
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=received_RCPK key code=0x%02x", eventParam);
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
} else {
SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE,
"Ignoring unexpected RCPK received event, keycode: 0x%02x\n",
eventParam);
}
break;
case MHL_TX_EVENT_RCPE_RECEIVED:
if(gDriverContext.flags & MHL_STATE_FLAG_RCP_SENT) {
gDriverContext.errCode = eventParam;
gDriverContext.flags |= MHL_STATE_FLAG_RCP_NAK;
SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE,
"Generating RCPE received event, error code: 0x%02x\n",
eventParam);
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=received_RCPE error code=0x%02x", eventParam);
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
} else {
SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE,
"Ignoring unexpected RCPE received event, error code: 0x%02x\n",
eventParam);
}
break;
case MHL_TX_EVENT_DCAP_CHG:
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=DEVCAP change");
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_DSCR_CHG:
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=SCRATCHPAD change");
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_POW_BIT_CHG:
if(eventParam) {
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=MHL VBUS power OFF");
} else {
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=MHL VBUS power ON");
}
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
case MHL_TX_EVENT_RGND_MHL:
snprintf(event_string, MAX_EVENT_STRING_LEN,
"MHLEVENT=MHL device detected");
#if 0
kobject_uevent_env(&gDriverContext.pDevice->kobj,
KOBJ_CHANGE, envp);
#endif
break;
default:
SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE,
"AppNotifyEvent called with unrecognized event code!\n");
}
return retVal;
}
void AppRcpDemo( uint8_t event, uint8_t eventParameter)
{
uint8_t rcpKeyCode;
//printf("App: Got event = %02X, eventParameter = %02X\n", (int)event, (int)eventParameter);
switch( event )
{
case MHL_TX_EVENT_DISCONNECTION:
printk("App: Got event = MHL_TX_EVENT_DISCONNECTION\n");
#ifdef CONFIG_OPPO_MODIFY
//added by zhangyue on 2011-11-01 for adding the auto hpd feature
#ifdef zy_auto_hpd
//deleted by zhangyue on 2011-12-23 for debug audio problem start
//external_common_enable_hpd_feature(false);
//deleted by zhangyue on 2011-12-23 for debug audio problem end
#endif
#endif
break;
case MHL_TX_EVENT_CONNECTION:
printk("App: Got event = MHL_TX_EVENT_CONNECTION\n");
#ifdef CONFIG_OPPO_MODIFY
//added by zhangyue on 2011-11-01 for adding the auto hpd feature
#ifdef zy_auto_hpd
//modified by zhangyue on 2012-01-09 for debug the first plugin mhl can not output video start
//external_common_enable_hpd_feature(true);
//modified by zhangyue on 2012-01-09 for debug the first plugin mhl can not output video start
#endif
#endif
break;
case MHL_TX_EVENT_RCP_READY:
// Demo RCP key code PLAY
rcpKeyCode = APP_DEMO_RCP_SEND_KEY_CODE;
printk("App: Got event = MHL_TX_EVENT_RCP_READY...Sending RCP (%02X)\n", (int) rcpKeyCode);
if( (0 == (MHL_FEATURE_RCP_SUPPORT & eventParameter)) ){
printk( "App: Peer does NOT support RCP\n" );
}
if( (0 == (MHL_FEATURE_RAP_SUPPORT & eventParameter)) ){
printk( "App: Peer does NOT support RAP\n" );
}
if( (0 == (MHL_FEATURE_SP_SUPPORT & eventParameter)) ){
printk( "App: Peer does NOT support WRITE_BURST\n" );
}
//
// If RCP engine is ready, send one code
//
if( SiiMhlTxRcpSend( rcpKeyCode )){
printk("App: SiiMhlTxRcpSend (%02X)\n", (int) rcpKeyCode);
}else{
printk("App: SiiMhlTxRcpSend (%02X) Returned Failure.\n", (int) rcpKeyCode);
}
break;
case MHL_TX_EVENT_RCP_RECEIVED:
//
// Check if we got an RCP. Application can perform the operation here
// and send RCPK or RCPE. For now, we send the RCPK
//
#ifdef ZY_IMPLEMENT_RCP
rcpKeyCode = eventParameter;
#else
rcpKeyCode = eventParameter & 0x7F;
#endif
printk("App1: Received an RCP key code = %02X\n", (int)rcpKeyCode );
// Added RCP key printf and interface with UI. //by oscar 20101217
#ifdef ZY_IMPLEMENT_RCP
input_report_mhl_rcp_key(rcpKeyCode);
#endif
SiiMhlTxRcpkSend(rcpKeyCode);
break;
case MHL_TX_EVENT_RCPK_RECEIVED:
printk("App: Received an RCPK = %02X\n",MHL_TX_EVENT_RCPK_RECEIVED);
break;
case MHL_TX_EVENT_RCPE_RECEIVED:
printk("App: Received an RCPE = %02X\n",MHL_TX_EVENT_RCPE_RECEIVED);
break;
default:
break;
}
}
