8000 Test fix for RMI_READ_DATA_REPORT_ID by zhen-zen · Pull Request #65 · VoodooSMBus/VoodooRMI · GitHub
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Test fix for RMI_READ_DATA_REPORT_ID #65

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Test fix for RMI_READ_DATA_REPORT_ID #65

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25dc271
Quick fix for RMI_READ_DATA_REPORT_ID
zhen-zen Sep 22, 2020
ce12ae8
Print invalid report
zhen-zen Sep 22, 2020
d8a8968
Fix logging style
zhen-zen Sep 26, 2020
d3360e0
Pretend to resume from sleeping
zhen-zen Oct 4, 2020
3d24b92
Update RMIBus.cpp
zhen-zen Oct 4, 2020
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4 changes: 4 additions & 0 deletions VoodooRMI/RMIBus.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,10 @@ void RMIBus::handleHostNotify()

if (error < 0){
IOLogError("Unable to read IRQ");
if (error == RMIBusRequestReset) {
awake = false;
setPowerState(kIOPMPowerOn, this);
}
return;
}

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7 changes: 7 additions & 0 deletions VoodooRMI/Transports/I2C/RMII2C.cpp
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Expand Up @@ -313,6 +313,13 @@ int RMII2C::readBlock(u16 rmiaddr, u8 *databuff, size_t len) {
if (i2cInput[2] != RMI_READ_DATA_REPORT_ID) {
IOLogError("%s::%s RMI_READ_DATA_REPORT_ID mismatch %d", getName(), name, i2cInput[2]);
retval = -1;
char *buf = new char[len*2 + 9];
for (int i=0; i<len+4; i++)
snprintf(buf + 2*i, 3, "%2x", i2cInput[i]);
IOLogDebug("%s", buf);
delete [] buf;
if (i2cInput[2] == RMI_MOUSE_REPORT_ID)
retval = RMIBusRequestReset;
goto exit;
}

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1 change: 1 addition & 0 deletions VoodooRMI/Transports/RMITransport.hpp
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Expand Up @@ -21,6 +21,7 @@
#define kIOMessageVoodooI2CLegacyHostNotify iokit_vendor_specific_msg(422)
#define RMIBusIdentifier "Synaptics RMI4 Device"
#define RMIBusSupported "RMI4 Supported"
#define RMIBusRequestReset -2

// power management
static IOPMPowerState RMIPowerStates[] = {
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