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spejsiot-hdmimatrix
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informatic 2018-10-15 22:12:16 +02:00
parent 8200d230de
commit ef5df68b05
1 changed files with 180 additions and 57 deletions
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237
app/application.cpp
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@ -2,7 +2,7 @@
#include "twi.h"
uint8_t edidbuf[] = {
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x34, 0xa9, 0x76, 0xd0,
/* 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x34, 0xa9, 0x76, 0xd0,
0x11, 0x00, 0x46, 0x14, 0x00, 0x11, 0x01, 0x03, 0x80, 0x00, 0x00, 0x78,
0x0a, 0x69, 0xbe, 0xa6, 0x57, 0x53, 0xa6, 0x23, 0x0c, 0x48, 0x55, 0x00,
0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
@ -23,12 +23,56 @@ uint8_t edidbuf[] = {
0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e, 0x01, 0x1d, 0x00, 0xbc, 0x52, 0xd0,
0x1e, 0x20, 0xb8, 0x28, 0x55, 0x40, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xa6
0x00, 0x00, 0x00, 0xa6*/
/* 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x4c, 0xd8, 0x30, 0x00,
0x01, 0x00, 0x00, 0x00, 0x0a, 0x16, 0x01, 0x03, 0x80, 0x73, 0x41, 0x78,
0x0a, 0xcf, 0x74, 0xa3, 0x57, 0x4c, 0xb0, 0x23, 0x09, 0x48, 0x4c, 0x21,
0x08, 0x00, 0x81, 0x80, 0x45, 0x40, 0x61, 0x40, 0x95, 0x00, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3a, 0x80, 0x18, 0x71, 0x38,
0x2d, 0x40, 0x58, 0x2c, 0x45, 0x00, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
0x56, 0x5e, 0x00, 0xa0, 0xa0, 0xa0, 0x29, 0x50, 0x30, 0x20, 0x36, 0x00,
0x5f, 0x59, 0x21, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48,
0x44, 0x4d, 0x49, 0x20, 0x4d, 0x61, 0x74, 0x72, 0x69, 0x78, 0x20, 0x0a,
0x00, 0x00, 0x00, 0xfd, 0x00, 0x32, 0x4b, 0x1e, 0x50, 0x17, 0x00, 0x0a,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x01, 0x80, 0x02, 0x03, 0x2e, 0xf2,
0x4d, 0x01, 0x03, 0x04, 0x05, 0x07, 0x90, 0x12, 0x13, 0x14, 0x16, 0x9f,
0x20, 0x22, 0x26, 0x09, 0x07, 0x07, 0x09, 0x07, 0x07, 0x83, 0x01, 0x00,
0x00, 0x70, 0x03, 0x0c, 0x00, 0x22, 0x00, 0xb8, 0x44, 0x20, 0xa0, 0x82,
0x01, 0x02, 0x03, 0x04, 0x01, 0x41, 0x8c, 0x0a, 0xd0, 0x8a, 0x20, 0xe0,
0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x18,
0x8c, 0x0a, 0xd0, 0x90, 0x20, 0x40, 0x31, 0x20, 0x0c, 0x40, 0x55, 0x00,
0xc4, 0x8e, 0x21, 0x00, 0x00, 0x18, 0x01, 0x1d, 0x00, 0xbc, 0x52, 0xd0,
0x1e, 0x20, 0xb8, 0x28, 0x55, 0x40, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
0x01, 0x1d, 0x80, 0xd0, 0x72, 0x1c, 0x16, 0x20, 0x10, 0x2c, 0x25, 0x80,
0xc4, 0x8e, 0x21, 0x00, 0x00, 0x9e, 0x56, 0x5e, 0x00, 0xa0, 0xa0, 0xa0,
0x29, 0x50, 0x30, 0xa7*/
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x34, 0xa9, 0x76, 0xd0,
0x11, 0x00, 0x46, 0x14, 0x00, 0x11, 0x01, 0x03, 0x80, 0x00, 0x00, 0x78,
0x0a, 0x69, 0xbe, 0xa6, 0x57, 0x53, 0xa6, 0x23, 0x0c, 0x48, 0x55, 0x00,
0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1d, 0x80, 0x18, 0x71, 0x1c,
0x16, 0x20, 0x58, 0x2c, 0x25, 0x00, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x9e,
0x01, 0x1d, 0x80, 0xd0, 0x72, 0x1c, 0x16, 0x20, 0x10, 0x2c, 0x25, 0x80,
0xc4, 0x8e, 0x21, 0x00, 0x00, 0x9e, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48,
0x61, 0x63, 0x6b, 0x41, 0x56, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x00, 0x00, 0x00, 0xfd, 0x00, 0x18, 0x3d, 0x1c, 0x44, 0x0f, 0x00, 0x0a,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x01, 0xb1, 0x02, 0x03, 0x16, 0x71,
0x4a, 0x05, 0x14, 0x04, 0x13, 0x20, 0x02, 0x11, 0x01, 0x10, 0x1f, 0x66,
0x03, 0x0c, 0x00, 0x20, 0x00, 0x00, 0x01, 0x1d, 0x80, 0x3e, 0x73, 0x38,
0x2d, 0x40, 0x7e, 0x2c, 0x45, 0x80, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
0x8c, 0x0a, 0xd0, 0x8a, 0x20, 0xe0, 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00,
0x13, 0x8e, 0x21, 0x00, 0x00, 0x18, 0x8c, 0x0a, 0xd0, 0x90, 0x20, 0x40,
0x31, 0x20, 0x0c, 0x40, 0x55, 0x00, 0x13, 0x8e, 0x21, 0x00, 0x00, 0x18,
0x01, 0x1d, 0x00, 0x72, 0x51, 0xd0, 0x1e, 0x20, 0x6e, 0x28, 0x55, 0x00,
0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e, 0x01, 0x1d, 0x00, 0xbc, 0x52, 0xd0,
0x1e, 0x20, 0xb8, 0x28, 0x55, 0x40, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x56
};
class EP9442Matrix {
Timer pollTimer;
bool initialized = false;
enum reg49_sel { PRIMARY=0, SECONDARY };
struct {
@ -80,29 +124,6 @@ class EP9442Matrix {
return Wire.read();
}
uint8_t setEDID(uint8_t port, uint8_t* edid)
{
uint8_t err, address;
if ((err = i2cWrite(0x64, 0x42, port)) != 0) {
debugf("start error occured: %d", err);
return err;
}
uint8_t edidData[257];
edidData[0] = 0xff;
memcpy(edidData+1, edid, 256);
if ((err = twi_writeTo(0x64, edidData, 257, true)) != 0) {
debugf("Edid write failed: %d", err);
}
if ((err = i2cWrite(0x64, 0x42, 0x3c)) != 0) {
debugf("end error occured: %d", err);
return err;
}
return 0;
}
public:
EP9442Matrix() { }
@ -112,6 +133,7 @@ public:
Wire.begin(4, 5);
Wire.setClock(300000);
Wire.setClockStretchLimit(5*230);
if (0) {
debugf("basic registers");
// Disable RX on all inputs
@ -148,6 +170,26 @@ public:
if ((err = twi_writeTo(0x64, txphy, sizeof(txphy), true)) != 0) {
debugf("tx phy settings failed: %d", err);
}
}
pinMode(0, OUTPUT);
digitalWrite(0, LOW);
delay(50);
digitalWrite(0, HIGH);
// ...let it boot
pollTimer.initializeMs(9000, TimerDelegate(&EP9442Matrix::finalizeInit, this)).start();
}
void finalizeInit() {
initialized = true;
digitalWrite(0, LOW);
delay(50);
debugf("Enable output 0");
enableOutput(0);
debugf("Enable output 1");
enableOutput(1);
debugf("setting edid...");
for (int i = 0; i < 4; i++) {
@ -156,20 +198,9 @@ public:
debugf("updating routing...");
updateRouting();
debugf("done");
}
pinMode(0, OUTPUT);
digitalWrite(0, LOW);
delay(50);
digitalWrite(0, HIGH);
// ...let it boot
pollTimer.initializeMs(10000, TimerDelegate(&EP9442Matrix::finalizeInit, this)).start();
}
void finalizeInit() {
Serial.println("Init end");
digitalWrite(0, LOW);
pollTimer.initializeMs(3000, TimerDelegate(&EP9442Matrix::pollStatus, this)).start();
pollTimer.initializeMs(1000, TimerDelegate(&EP9442Matrix::pollStatus, this)).start();
}
void testOut2() {
@ -202,9 +233,13 @@ public:
debugf("rx phy settings failed: %d", err);
}
// FIXME: this seems to be the issue with TX1? check this
/*
uint8_t status = i2cRead(0x65, 0x07);
i2cWrite(0x65, 0x07, (status & 0b11111011) | (target << 2));
if ((err = twi_writeTo(0x64, txphy, sizeof(txphy), true)) != 0) {
debugf("tx phy settings failed: %d", err);
}
}*/
if (target == 0) {
reg49.tx0_oe = 1;
@ -219,27 +254,52 @@ public:
uint8_t new_reg = *(uint8_t*)&reg49;
i2cWrite(0x64, 0x49, new_reg);
debugf("new reg49: %02x", new_reg);
debugf("unmute audio...");
i2cWrite(0x64, 0x43, 0x00);
}
struct rx_port_status {
bool online = false;
};
// portStatus[4];
struct rx_port_status rxPortStatus(int port) {
struct rx_port_status portStatus;
Serial.printf("RX Port %d: ", port);
i2cWrite(0x65, 0x07, port);
uint8_t status = i2cRead(0x65, 0x07);
if (status & 0x80) Serial.printf("online ");
if (status & 0x40) Serial.printf("de ");
if (status & 0x20) Serial.printf("hdmi ");
if (status & 0x10) Serial.printf("enc ");
uint8_t status2 = i2cRead(0x65, 0x08);
if (status2 & 0x40) Serial.printf("vsync ");
Serial.printf("[%02x ", i2cRead(0x65, 0x07));
Serial.printf("%02x ", i2cRead(0x65, 0x08));
Serial.printf("%02x ", i2cRead(0x65, 0x09));
Serial.printf("%02x ", i2cRead(0x65, 0x0a));
Serial.printf("%02x ", i2cRead(0x65, 0x0e));
Serial.printf("%02x] \r\n", i2cRead(0x65, 0x0f));
portStatus.online = status & 0x80;
return portStatus;
}
void pollStatus() {
debugf("0x43: %02x", i2cRead(0x64, 0x43));
i2cWrite(0x64, 0x43, 0x00);
i2cWrite(0x64, 0x45, 0x15);
debugf("0x44: %02x", i2cRead(0x64, 0x44));
debugf("0x45: %02x", i2cRead(0x64, 0x45));
for (int port = 0; port < 4; port++) {
Serial.printf("RX Port %d: ", port);
i2cWrite(0x65, 0x07, port);
uint8_t status = i2cRead(0x65, 0x07);
if (status & 0x80) Serial.printf("online ");
if (status & 0x40) Serial.printf("de ");
if (status & 0x20) Serial.printf("hdmi ");
if (status & 0x10) Serial.printf("enc ");
uint8_t status2 = i2cRead(0x65, 0x08);
if (status2 & 0x40) Serial.printf("vsync ");
Serial.printf("[%02x ", i2cRead(0x65, 0x07));
Serial.printf("%02x ", i2cRead(0x65, 0x08));
Serial.printf("%02x ", i2cRead(0x65, 0x09));
Serial.printf("%02x ", i2cRead(0x65, 0x0a));
Serial.printf("%02x ", i2cRead(0x65, 0x0e));
Serial.printf("%02x] \r\n", i2cRead(0x65, 0x0f));
rxPortStatus(port);
/*if (portStatus[port].online != status & 0x80) {
portStatus[port].online = status & 0x80;
notify("rx" + String(port) + "_online", portStatus[port].online ? "true" : "false");
}*/
}
for (int port = 0; port < 2; port++) {
@ -260,6 +320,7 @@ public:
uint8_t status5 = i2cRead(0x65, 0x0e);
if (status5 & 0x01) Serial.printf("hdmi ");
i2cWrite(0x65, 0x0e, status5 | 0x01);
Serial.printf("[%02x ", i2cRead(0x65, 0x07));
Serial.printf("%02x ", i2cRead(0x65, 0x08));
@ -289,7 +350,35 @@ public:
reg49.secondary_sel = source;
}
updateRouting();
if (initialized)
updateRouting();
}
uint8_t setEDID(uint8_t port, uint8_t* edid)
{
uint8_t err, address;
if (!initialized)
return 255;
if ((err = i2cWrite(0x64, 0x42, port)) != 0) {
debugf("start error occured: %d", err);
return err;
}
uint8_t edidData[257];
edidData[0] = 0xff;
memcpy(edidData+1, edid, 256);
if ((err = twi_writeTo(0x64, edidData, 257, true)) != 0) {
debugf("Edid write failed: %d", err);
}
if ((err = i2cWrite(0x64, 0x42, 0x3c)) != 0) {
debugf("end error occured: %d", err);
return err;
}
return 0;
}
};
@ -310,13 +399,27 @@ public:
//matrix.init();
}
int hexval(char b) {
if (b >= '0' && b <= '9') {
return b - '0';
} else if (b >= 'a' && b <= 'f') {
return b - 'a' + 10;
} else if (b >= 'A' && b <= 'F') {
return b - 'A' + 10;
} else {
return 0;
}
}
EndpointResult onValue(String property, String value) {
if (property == "sourceA") {
matrix.routeVideo(value.toInt(), 0);
return 200;
}
if (property == "sourceB") {
matrix.routeVideo(value.toInt(), 1);
return 200;
}
if (property == "audioSource") {
@ -330,6 +433,26 @@ public:
source = 1;
matrix.routeAudio(source);
return 200;
}
if (property.startsWith("edid")) {
uint8_t portID = property[4] - '0';
debugf("Setting for port: %d", portID);
uint8_t edidbuf[256];
if (value.length() == 256) {
debugf("Binary");
} else if (value.length() == 512) {
debugf("Hex encoding");
for (int i = 0; i < 256; i++) {
edidbuf[i] = (hexval(value[2*i]) << 4) | hexval(value[2*i+1]);
}
matrix.setEDID(portID, edidbuf);
} else {
debugf("Invalid length: %d", value.length());
}
return 200;
}
return 400;