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fix CEC for all arm boxes #2

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This commit is contained in:
TangoCash
2020-06-07 12:19:43 +02:00
committed by Thilo Graf
parent 349cb2dbd4
commit 162be459ac
2 changed files with 74 additions and 16 deletions
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89
libarmbox/hdmi_cec.cpp
View File

@@ -43,6 +43,8 @@
#define GREEN "\x1B[32m"
#define NORMAL "\x1B[0m"
#define WAITTIME 20
#define hal_debug(args...) _hal_debug(HAL_DEBUG_INIT, this, args)
#define hal_info(args...) _hal_info(HAL_DEBUG_INIT, this, args)
#define hal_debug_c(args...) _hal_debug(HAL_DEBUG_INIT, NULL, args)
@@ -79,6 +81,8 @@ hdmi_cec::hdmi_cec()
hdmiFd = -1;
volume = 0;
fallback = false;
tv_off = true;
deviceType = CEC_LOG_ADDR_TYPE_UNREGISTERED;
}
hdmi_cec::~hdmi_cec()
@@ -126,7 +130,6 @@ bool hdmi_cec::SetCECMode(VIDEO_HDMI_CEC_MODE _deviceType)
}
}
if (hdmiFd == -1)
{
hdmiFd = open(CEC_FALLBACK_DEVICE, O_RDWR | O_CLOEXEC);
@@ -326,6 +329,7 @@ void hdmi_cec::SendCECMessage(struct cec_message &txmessage)
::write(hdmiFd, &message, 2 + message.length);
}
usleep(WAITTIME*10000);
}
}
@@ -352,23 +356,46 @@ void hdmi_cec::SetCECState(bool state)
message.data[0] = CEC_MSG_STANDBY;
message.length = 1;
SendCECMessage(message);
message.initiator = logicalAddress;
message.destination = CEC_OP_PRIM_DEVTYPE_TV;
message.data[0] = CEC_MSG_GIVE_DEVICE_POWER_STATUS;
message.length = 1;
SendCECMessage(message);
}
if ((autoview_cec_activ) && !state)
{
//message.initiator = logicalAddress;
//message.destination = CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM;
//message.data[0] = CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS;
//message.length = 1;
//SendCECMessage(message);
//usleep(10000);
message.initiator = logicalAddress;
message.destination = CEC_OP_PRIM_DEVTYPE_TV;
message.data[0] = CEC_MSG_GET_CEC_VERSION;
message.length = 1;
SendCECMessage(message);
message.initiator = logicalAddress;
message.destination = CEC_OP_PRIM_DEVTYPE_TV;
message.data[0] = CEC_MSG_IMAGE_VIEW_ON;
message.data[0] = CEC_MSG_GIVE_DEVICE_POWER_STATUS;
message.length = 1;
SendCECMessage(message);
usleep(10000);
int cnt = 0;
while (tv_off && (cnt < 5))
{
message.initiator = logicalAddress;
message.destination = CEC_OP_PRIM_DEVTYPE_TV;
message.data[0] = CEC_MSG_IMAGE_VIEW_ON;
message.length = 1;
SendCECMessage(message);
message.initiator = logicalAddress;
message.destination = CEC_OP_PRIM_DEVTYPE_TV;
message.data[0] = CEC_MSG_GIVE_DEVICE_POWER_STATUS;
message.length = 1;
SendCECMessage(message);
cnt++;
}
message.initiator = logicalAddress;
message.destination = CEC_LOG_ADDR_BROADCAST;
@@ -377,7 +404,20 @@ void hdmi_cec::SetCECState(bool state)
message.data[2] = physicalAddress[1];
message.length = 3;
SendCECMessage(message);
usleep(10000);
message.initiator = logicalAddress;
message.destination = CEC_LOG_ADDR_BROADCAST;
message.data[0] = CEC_OPCODE_SET_OSD_NAME;
message.data[1] = 0x6e; //n
message.data[2] = 0x65; //e
message.data[3] = 0x75; //u
message.data[4] = 0x74; //t
message.data[5] = 0x72; //r
message.data[6] = 0x69; //i
message.data[7] = 0x6e; //n
message.data[8] = 0x6f; //o
message.length = 9;
SendCECMessage(message);
request_audio_status();
}
@@ -605,10 +645,11 @@ void hdmi_cec::Receive(int what)
switch (rxmessage.opcode)
{
case CEC_OPCODE_ACTIVE_SOURCE:
case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
{
txmessage.destination = rxmessage.initiator;
txmessage.initiator = rxmessage.destination;
txmessage.destination = CEC_LOG_ADDR_BROADCAST; //rxmessage.initiator;
txmessage.initiator = logicalAddress; //rxmessage.destination;
txmessage.data[0] = CEC_MSG_ACTIVE_SOURCE;
txmessage.data[1] = physicalAddress[0];
txmessage.data[2] = physicalAddress[1];
@@ -645,6 +686,26 @@ void hdmi_cec::Receive(int what)
SendCECMessage(txmessage);
break;
}
case CEC_OPCODE_REPORT_POWER_STATUS:
{
if ((rxmessage.data[1] == CEC_POWER_STATUS_ON) || (rxmessage.data[1] == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON))
{
hal_info(GREEN"[CEC] %s reporting state on (%d)\n"NORMAL, ToString((cec_logical_address)rxmessage.initiator), rxmessage.data[1]);
if (rxmessage.initiator == CEC_OP_PRIM_DEVTYPE_TV)
tv_off = false;
} else {
hal_info(GREEN"[CEC] %s reporting state off (%d)\n"NORMAL, ToString((cec_logical_address)rxmessage.initiator), rxmessage.data[1]);
if (rxmessage.initiator == CEC_OP_PRIM_DEVTYPE_TV)
tv_off = true;
}
break;
}
case CEC_OPCODE_STANDBY:
{
if (rxmessage.initiator == CEC_OP_PRIM_DEVTYPE_TV)
tv_off = true;
break;
}
case CEC_OPCODE_USER_CONTROL_PRESSED: /* key pressed */
{
keypressed = true;
@@ -723,7 +784,6 @@ void hdmi_cec::send_key(unsigned char key, unsigned char destination)
txmessage.data[1] = key;
txmessage.length = 2;
SendCECMessage(txmessage);
usleep(10000);
txmessage.destination = destination;
txmessage.initiator = logicalAddress;
@@ -745,18 +805,15 @@ void hdmi_cec::request_audio_status()
void hdmi_cec::vol_up()
{
send_key(CEC_USER_CONTROL_CODE_VOLUME_UP, CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM);
usleep(50000);
request_audio_status();
}
void hdmi_cec::vol_down()
{
send_key(CEC_USER_CONTROL_CODE_VOLUME_DOWN, CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM);
usleep(50000);
request_audio_status();
}
void hdmi_cec::toggle_mute()
{
send_key(CEC_USER_CONTROL_CODE_MUTE, CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM);
usleep(50000);
request_audio_status();
}

1
libarmbox/hdmi_cec.h
View File

@@ -78,6 +78,7 @@ private:
bool muted;
int volume;
bool fallback;
bool tv_off;
protected:
bool running;
public: