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/*
* Copyright (C) 2005-2020 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "DRMConnector.h"
#include "utils/XTimeUtils.h"
#include "utils/log.h"
#include <map>
using namespace KODI::WINDOWING::GBM;
using namespace std::chrono_literals;
namespace
{
std::map<int, std::string> connectorTypeNames = {
{DRM_MODE_CONNECTOR_Unknown, "unknown"},
{DRM_MODE_CONNECTOR_VGA, "VGA"},
{DRM_MODE_CONNECTOR_DVII, "DVI-I"},
{DRM_MODE_CONNECTOR_DVID, "DVI-D"},
{DRM_MODE_CONNECTOR_DVIA, "DVI-A"},
{DRM_MODE_CONNECTOR_Composite, "composite"},
{DRM_MODE_CONNECTOR_SVIDEO, "s-video"},
{DRM_MODE_CONNECTOR_LVDS, "LVDS"},
{DRM_MODE_CONNECTOR_Component, "component"},
{DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN"},
{DRM_MODE_CONNECTOR_DisplayPort, "DP"},
{DRM_MODE_CONNECTOR_HDMIA, "HDMI-A"},
{DRM_MODE_CONNECTOR_HDMIB, "HDMI-B"},
{DRM_MODE_CONNECTOR_TV, "TV"},
{DRM_MODE_CONNECTOR_eDP, "eDP"},
{DRM_MODE_CONNECTOR_VIRTUAL, "Virtual"},
{DRM_MODE_CONNECTOR_DSI, "DSI"},
{DRM_MODE_CONNECTOR_DPI, "DPI"},
};
std::map<drmModeConnection, std::string> connectorStatusNames = {
{DRM_MODE_CONNECTED, "connected"},
{DRM_MODE_DISCONNECTED, "disconnected"},
{DRM_MODE_UNKNOWNCONNECTION, "unknown"},
};
} // namespace
CDRMConnector::CDRMConnector(int fd, uint32_t connector)
: CDRMObject(fd), m_connector(drmModeGetConnector(m_fd, connector))
{
if (!m_connector)
throw std::runtime_error("drmModeGetConnector failed: " + std::string{strerror(errno)});
if (!GetProperties(m_connector->connector_id, DRM_MODE_OBJECT_CONNECTOR))
throw std::runtime_error("failed to get properties for connector: " +
std::to_string(m_connector->connector_id));
}
bool CDRMConnector::CheckConnector()
{
unsigned retryCnt = 7;
while (!IsConnected() && retryCnt > 0)
{
CLog::Log(LOGDEBUG, "CDRMConnector::{} - connector is disconnected", __FUNCTION__);
retryCnt--;
KODI::TIME::Sleep(1s);
m_connector.reset(drmModeGetConnector(m_fd, m_connector->connector_id));
}
return m_connector->connection == DRM_MODE_CONNECTED;
}
std::string CDRMConnector::GetType()
{
auto typeName = connectorTypeNames.find(m_connector->connector_type);
if (typeName == connectorTypeNames.end())
return connectorTypeNames[DRM_MODE_CONNECTOR_Unknown];
return typeName->second;
}
std::string CDRMConnector::GetStatus()
{
auto statusName = connectorStatusNames.find(m_connector->connection);
if (statusName == connectorStatusNames.end())
return connectorStatusNames[DRM_MODE_UNKNOWNCONNECTION];
return statusName->second;
}
std::string CDRMConnector::GetName()
{
return GetType() + "-" + std::to_string(m_connector->connector_type_id);
}
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