HDMI_STATE mt8193_get_state(void)
{
MT8193_DRV_FUNC();
if(bCheckPordHotPlug(PORD_MODE|HOTPLUG_MODE)==TRUE)
{
return HDMI_STATE_ACTIVE;
}
else
{
return HDMI_STATE_NO_DEVICE;
}
}
void vSendAKey(u8 *prAKey)
{
u8 bData;
u16 ui2Index;
MT8193_HDCP_FUNC();
for (ui2Index = 0; ui2Index < 280; ui2Index++) {
/* get key from flash */
if ((ui2Index == 5) && (bCheckPordHotPlug(PORD_MODE | HOTPLUG_MODE) == FALSE)) {
vSetHDCPState(HDCP_RECEIVER_NOT_READY);
return;
}
bData = *(prAKey + ui2Index);
vHalSendAKey(bData);
}
}
void vcheckhdmiplugstate(void)
{
u32 bMask;
MT8193_PLUG_FUNC();
bMask = bReadHdmiIntMask();
vWriteHdmiIntMask((bMask&0xfe));
if(bCheckPordHotPlug(PORD_MODE|HOTPLUG_MODE)==FALSE)
{
{
if((i4SharedInfo(SI_HDMI_RECEIVER_STATUS)== HDMI_PLUG_IN_AND_SINK_POWER_ON)||(i4SharedInfo(SI_HDMI_RECEIVER_STATUS)== HDMI_PLUG_IN_ONLY))
{
bMask = bReadHdmiIntMask();
vWriteHdmiIntMask((bMask|0xfE));
vHDCPReset();
vTxSignalOnOff(0);
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_OUT);
vSetHDMICtrlState(HDMI_STATE_HOT_PLUG_OUT);
}
else
{
MT8193_PLUG_LOG("plug out, no action\n");
}
}
}
else
{
if((i4SharedInfo(SI_HDMI_RECEIVER_STATUS)== HDMI_PLUG_OUT)||(i4SharedInfo(SI_HDMI_RECEIVER_STATUS)== HDMI_PLUG_IN_ONLY))
{
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_IN_AND_SINK_POWER_ON);
vSetHDMICtrlState(HDMI_STATE_HOT_PLUGIN_AND_POWER_ON);
}
else
{
MT8193_PLUG_LOG("plug in ok, no action\n");
}
}
}
void hdmi_timer_impl(void)
{
if (mt8193_hdmiinit == 0) {
mt8193_hdmiinit = 1;
/* mt8193_power_off(); */
vInitAvInfoVar();
return;
}
if (mt8193_hotinit != 1)
mt8193_hdmiinit++;
#if defined(CONFIG_HAS_EARLYSUSPEND)
if (mt8193_hdmiearlysuspend == 1) {
#else
{
#endif
if (((mt8193_hdmiinit > 5) || (mt8193_hotinit == 0)) && (mt8193_hotinit != 1)) {
if (bCheckPordHotPlug(PORD_MODE | HOTPLUG_MODE) == FALSE) {
if ((mt8193_hotplugstate == HDMI_STATE_HOT_PLUGIN_AND_POWER_ON)
&& (mt8193_hotinit == 2)) {
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_OUT);
mt8193_hotplugstate = HDMI_STATE_HOT_PLUG_OUT;
vPlugDetectService(HDMI_STATE_HOT_PLUG_OUT);
MT8193_PLUG_LOG
("[detectcable1] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n",
mt8193_hotinit, mt8193_hdmiinit);
}
#if 1
if ((mt8193_hotinit == 0)
&& (bCheckPordHotPlug(HOTPLUG_MODE) == TRUE)) {
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS,
HDMI_PLUG_IN_AND_SINK_POWER_ON);
mt8193_hotinit = 2;
mt8193_hotplugstate = HDMI_STATE_HOT_PLUGIN_AND_POWER_ON;
vPlugDetectService(HDMI_STATE_HOT_PLUGIN_AND_POWER_ON);
vWriteHdmiIntMask(0xff); /* INT mask MDI */
MT8193_PLUG_LOG
("[detectcable2] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n",
mt8193_hotinit, mt8193_hdmiinit);
}
#endif
if ((mt8193_hotinit == 0)
&& (bCheckPordHotPlug(HOTPLUG_MODE) == FALSE)) {
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_OUT);
mt8193_hotinit = 2;
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_OUT);
mt8193_hotplugstate = HDMI_STATE_HOT_PLUG_OUT;
vPlugDetectService(HDMI_STATE_HOT_PLUG_OUT);
MT8193_PLUG_LOG
("[detectcable1] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n",
mt8193_hotinit, mt8193_hdmiinit);
}
} else if ((mt8193_hotplugstate == HDMI_STATE_HOT_PLUG_OUT)
&& (bCheckPordHotPlug(PORD_MODE | HOTPLUG_MODE) == TRUE)) {
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS,
HDMI_PLUG_IN_AND_SINK_POWER_ON);
mt8193_hotplugstate = HDMI_STATE_HOT_PLUGIN_AND_POWER_ON;
mt8193_hotinit = 2;
vPlugDetectService(HDMI_STATE_HOT_PLUGIN_AND_POWER_ON);
vWriteHdmiIntMask(0xff); /* INT mask MDI */
MT8193_PLUG_LOG
("[detectcable3] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n",
mt8193_hotinit, mt8193_hdmiinit);
} else if ((mt8193_hotplugstate == HDMI_STATE_HOT_PLUGIN_AND_POWER_ON)
&& ((e_hdcp_ctrl_state == HDCP_WAIT_RI)
|| (e_hdcp_ctrl_state == HDCP_CHECK_LINK_INTEGRITY))) {
if (bCheckHDCPStatus(HDCP_STA_RI_RDY)) {
vSetHDCPState(HDCP_CHECK_LINK_INTEGRITY);
vSendHdmiCmd(HDMI_HDCP_PROTOCAL_CMD);
}
}
mt8193_hdmiinit = 1;
}
}
if (mt8193_hdmiCmd == HDMI_PLUG_DETECT_CMD) {
vClearHdmiCmd();
/* vcheckhdmiplugstate(); */
/* vPlugDetectService(e_hdmi_ctrl_state); */
} else if (mt8193_hdmiCmd == HDMI_HDCP_PROTOCAL_CMD) {
vClearHdmiCmd();
HdcpService(e_hdcp_ctrl_state);
}
}
void cec_timer_impl(void)
{
if (mt8193_cecinit == 0) {
mt8193_cecinit = 1;
mt8193_cec_init();
return;
}
if (mt8193_cec_on == 1)
mt8193_cec_mainloop(mt8193_rxcecmode);
}
void mt8193_nlh_impl(void)
{
unsigned int u4Data;
unsigned char bData;
unsigned char bMask;
/*read register and then assert which interrupt occurred*/
mt8193_i2c_read(0x1508, &u4Data);
mt8193_i2c_write(0x1504, 0xffffffff);
MT8193_DRV_LOG("0x1508 = 0x%08x\n", u4Data);
if (u4Data & 0x20) {
MT8193_CEC_LOG("cec interrupt\n");
if (mt8193_cec_on == 1) {
if (mt8193_cec_isrprocess(mt8193_rxcecmode))
vNotifyAppHdmiState(HDMI_PLUG_IN_CEC);
}
}
if (u4Data & 0x4) {
bCheckHDCPStatus(0xfb);
bData = bReadGRLInt();
if (bData & INT_HDCP) {
MT8193_HDCP_LOG("hdcp interrupt\n");
bClearGRLInt(INT_HDCP);
} else if (bData & INT_MDI) {
MT8193_PLUG_LOG("hdmi interrupt\n");
bClearGRLInt(INT_MDI);
bMask = bReadHdmiIntMask();
/* vWriteHdmiIntMask((0xfd));//INT mask MDI */
}
}
#ifdef CUST_EINT_EINT_HDMI_HPD_NUM
mt65xx_eint_unmask(CUST_EINT_EINT_HDMI_HPD_NUM);
#endif
}
void hdmi_timer_impl(void)
{
if(mt8193_hdmiinit==0)
{
mt8193_hdmiinit = 1;
mt8193_power_off();
vInitAvInfoVar();
return;
}
if(mt8193_hotinit!=1)
mt8193_hdmiinit++;
#if defined(CONFIG_HAS_EARLYSUSPEND)
if(mt8193_hdmiearlysuspend==1)
#endif
{
if(((mt8193_hdmiinit>5)||(mt8193_hotinit==0))&&(mt8193_hotinit!=1))
{
if(bCheckPordHotPlug(PORD_MODE|HOTPLUG_MODE)==FALSE)
{
if((mt8193_hotplugstate == HDMI_STATE_HOT_PLUGIN_AND_POWER_ON)&&(mt8193_hotinit==2))
{
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_OUT);
vPlugDetectService(HDMI_STATE_HOT_PLUG_OUT);
mt8193_hotplugstate = HDMI_STATE_HOT_PLUG_OUT;
MT8193_PLUG_LOG("[hotplug1] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n", mt8193_hotinit, mt8193_hdmiinit);
}
if((mt8193_hotinit==0)&&(bCheckPordHotPlug(HOTPLUG_MODE)==TRUE))
{
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_IN_AND_SINK_POWER_ON);
vPlugDetectService(HDMI_STATE_HOT_PLUGIN_AND_POWER_ON);
mt8193_hotinit = 2;
mt8193_hotplugstate = HDMI_STATE_HOT_PLUGIN_AND_POWER_ON;
vWriteHdmiIntMask(0xff);//INT mask MDI
MT8193_PLUG_LOG("[hotplug2] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n", mt8193_hotinit, mt8193_hdmiinit);
}
}
else if((mt8193_hotplugstate == HDMI_STATE_HOT_PLUG_OUT)&&(bCheckPordHotPlug(PORD_MODE|HOTPLUG_MODE)==TRUE))
{
vSetSharedInfo(SI_HDMI_RECEIVER_STATUS, HDMI_PLUG_IN_AND_SINK_POWER_ON);
vPlugDetectService(HDMI_STATE_HOT_PLUGIN_AND_POWER_ON);
mt8193_hotplugstate = HDMI_STATE_HOT_PLUGIN_AND_POWER_ON;
mt8193_hotinit = 2;
vWriteHdmiIntMask(0xff);//INT mask MDI
MT8193_PLUG_LOG("[hotplug3] mt8193_hotinit = %d,mt8193_hdmiinit=%d\n", mt8193_hotinit, mt8193_hdmiinit);
}
else if((mt8193_hotplugstate == HDMI_STATE_HOT_PLUGIN_AND_POWER_ON)&&((e_hdcp_ctrl_state==HDCP_WAIT_RI)||(e_hdcp_ctrl_state==HDCP_CHECK_LINK_INTEGRITY)))
{
if(bCheckHDCPStatus(HDCP_STA_RI_RDY))
{
vSetHDCPState(HDCP_CHECK_LINK_INTEGRITY);
vSendHdmiCmd(HDMI_HDCP_PROTOCAL_CMD);
}
}
mt8193_hdmiinit = 1;
}
}
if(mt8193_hdmiCmd==HDMI_PLUG_DETECT_CMD)
{
vClearHdmiCmd();
//vcheckhdmiplugstate();
//vPlugDetectService(e_hdmi_ctrl_state);
}
else if(mt8193_hdmiCmd==HDMI_HDCP_PROTOCAL_CMD)
{
vClearHdmiCmd();
HdcpService(e_hdcp_ctrl_state);
}
}
