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Revert "- libarmbox: try to fix cec"

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This reverts commit bede15daa62c8896d9e43d19c4492cf3e2c26bd2.

Signed-off-by: Thilo Graf <dbt@novatux.de>
This commit is contained in:
svenhoefer
2020-05-29 16:20:16 +02:00
committed by Thilo Graf
parent e52a31f89c
commit aec6e74897
2 changed files with 117 additions and 188 deletions
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65
libarmbox/hdmi_cec.cpp
View File

@@ -60,7 +60,6 @@
})
#define CEC_DEVICE "/dev/cec0"
#define CEC_HDMIDEV "/dev/hdmi_cec"
#define RC_DEVICE "/dev/input/event1"
hdmi_cec * hdmi_cec::hdmi_cec_instance = NULL;
@@ -73,7 +72,6 @@ hdmi_cec::hdmi_cec()
standby_cec_activ = autoview_cec_activ = standby = muted = false;
hdmiFd = -1;
volume = 0;
fallback = false;
}
hdmi_cec::~hdmi_cec()
@@ -115,6 +113,7 @@ bool hdmi_cec::SetCECMode(VIDEO_HDMI_CEC_MODE _deviceType)
if (hdmiFd == -1)
{
hdmiFd = open(CEC_DEVICE, O_RDWR | O_CLOEXEC);
}
if (hdmiFd >= 0)
{
@@ -185,21 +184,6 @@ bool hdmi_cec::SetCECMode(VIDEO_HDMI_CEC_MODE _deviceType)
if (ioctl(hdmiFd, CEC_S_MODE, &monitor) < 0)
hal_debug("[CEC] %s: monitor failed (%m)\n", __func__);
}
}
if (hdmiFd == -1)
{
hdmiFd = ::open(CEC_HDMIDEV, O_RDWR | O_NONBLOCK | O_CLOEXEC);
if (hdmiFd >= 0)
{
::ioctl(hdmiFd, 0); /* flush old messages */
fallback = true;
}
}
if (hdmiFd >= 0)
{
GetCECAddressInfo();
if(autoview_cec_activ)
@@ -216,18 +200,8 @@ void hdmi_cec::GetCECAddressInfo()
{
if (hdmiFd >= 0)
{
bool hasdata = false;
struct addressinfo addressinfo;
if (fallback)
{
if (::ioctl(hdmiFd, 1, &addressinfo) >= 0)
{
hasdata = true;
}
}
else
{
__u16 phys_addr;
struct cec_log_addrs laddrs = {};
@@ -260,11 +234,7 @@ void hdmi_cec::GetCECAddressInfo()
addressinfo.type = CEC_LOG_ADDR_UNREGISTERED;
break;
}
hasdata = true;
}
if (hasdata)
{
deviceType = addressinfo.type;
logicalAddress = addressinfo.logical;
if (memcmp(physicalAddress, addressinfo.physical, sizeof(physicalAddress)))
@@ -275,7 +245,6 @@ void hdmi_cec::GetCECAddressInfo()
}
}
}
}
void hdmi_cec::ReportPhysicalAddress()
{
@@ -294,24 +263,12 @@ void hdmi_cec::SendCECMessage(struct cec_message &txmessage)
{
if (hdmiFd >= 0)
{
char str[txmessage.length*6];
for (int i = 0; i < txmessage.length; i++)
{
sprintf(str+(i*6),"[0x%02X]", txmessage.data[i]);
}
hal_info("[CEC] send message %s to %s (0x%02X>>0x%02X) '%s' (%s)\n",ToString((cec_logical_address)txmessage.initiator), txmessage.destination == 0xf ? "all" : ToString((cec_logical_address)txmessage.destination), txmessage.initiator, txmessage.destination, ToString((cec_opcode)txmessage.data[0]), str);
if (fallback)
{
struct cec_message_fb message;
message.address = txmessage.destination;
message.length = txmessage.length;
memcpy(&message.data, txmessage.data, txmessage.length);
::write(hdmiFd, &message, 2 + message.length);
}
else
{
struct cec_msg msg;
cec_msg_init(&msg, txmessage.initiator, txmessage.destination);
memcpy(&msg.msg[1], txmessage.data, txmessage.length);
@@ -319,7 +276,6 @@ void hdmi_cec::SendCECMessage(struct cec_message &txmessage)
ioctl(hdmiFd, CEC_TRANSMIT, &msg);
}
}
}
void hdmi_cec::SetCECAutoStandby(bool state)
{
@@ -544,24 +500,6 @@ void hdmi_cec::Receive()
struct cec_message rxmessage;
struct cec_message txmessage;
if (fallback)
{
struct cec_message_fb rx_message;
if (::read(hdmiFd, &rx_message, 2) == 2)
{
if (::read(hdmiFd, &rx_message.data, rx_message.length) == rx_message.length)
{
rxmessage.length = rx_message.length;
rxmessage.initiator = rx_message.address;
rxmessage.destination = logicalAddress;
rxmessage.opcode = rx_message.data[0];
memcpy(&rxmessage.data, rx_message.data, rx_message.length);
hasdata = true;
}
}
}
else
{
struct cec_msg msg;
if (::ioctl(hdmiFd, CEC_RECEIVE, &msg) >= 0)
{
@@ -572,7 +510,6 @@ void hdmi_cec::Receive()
memcpy(&rxmessage.data, &msg.msg[1], rxmessage.length);
hasdata = true;
}
}
if (hasdata)
{

8
libarmbox/hdmi_cec.h
View File

@@ -34,13 +34,6 @@ struct cec_message
unsigned char length;
} __attribute__((packed));
struct cec_message_fb
{
unsigned char address;
unsigned char length;
unsigned char data[256];
}__attribute__((packed));
struct addressinfo
{
unsigned char logical;
@@ -77,7 +70,6 @@ private:
void request_audio_status();
bool muted;
int volume;
bool fallback;
protected:
bool running;
public: