Differential D5191 Diff 14332 plugins/platforms/drm/drm_object_connector.cpp

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plugins/platforms/drm/drm_object_connector.cpp

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13but WITHOUT ANY WARRANTY; without even the implied warranty of 13​but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14​MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details. 15​GNU General Public License for more details.
16 16​
17You should have received a copy of the GNU General Public License 17​You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>. 18​along with this program. If not, see <http://www.gnu.org/licenses/>.
19*********************************************************************/ 19​*********************************************************************/
20#include "drm_object_connector.h" 20​#include "drm_object_connector.h"
21​#include "drm_backend.h"
22​#include "drm_pointer.h"
21#include "logging.h" 23​#include "logging.h"
22 24​
23namespace KWin 25​namespace KWin
24{ 26​{
25 27​
26DrmConnector::DrmConnector(uint32_t connector_id, int fd) 28​DrmConnector::DrmConnector(uint32_t connector_id, DrmBackend *backend)
27 : DrmObject(connector_id, fd) 29​ : DrmObject(connector_id, backend)
28{ 30​{
29 31​ ScopedDrmPointer<_drmModeConnector, &drmModeFreeConnector> con(drmModeGetConnector(backend->fd(), connector_id));
32​ if (!con) {
33​ return;
34​ }
35​ for (int i = 0; i < con->count_encoders; ++i) {
36​ m_encoders << con->encoders[i];
37​ }
30} 38​}
31 39​
32DrmConnector::~DrmConnector() = default; 40​DrmConnector::~DrmConnector() = default;
33 41​
34bool DrmConnector::init() 42​bool DrmConnector::atomicInit()
35{ 43​{
36 qCDebug(KWIN_DRM) << "Creating connector" << m_id; 44​ qCDebug(KWIN_DRM) << "Creating connector" << m_id;
37 45​
38 if (!initProps()) { 46​ if (!initProps()) {
39 return false; 47​ return false;
40 } 48​ }
41 return true; 49​ return true;
42} 50​}
43 51​
44bool DrmConnector::initProps() 52​bool DrmConnector::initProps()
45{ 53​{
46 m_propsNames = { 54​ m_propsNames = {
47 QByteArrayLiteral("CRTC_ID"), 55​ QByteArrayLiteral("CRTC_ID"),
48 }; 56​ };
49 57​
50 drmModeObjectProperties *properties = drmModeObjectGetProperties(m_fd, m_id, DRM_MODE_OBJECT_CONNECTOR); 58​ drmModeObjectProperties *properties = drmModeObjectGetProperties(m_backend->fd(), m_id, DRM_MODE_OBJECT_CONNECTOR);
51 if (!properties) { 59​ if (!properties) {
52 qCWarning(KWIN_DRM) << "Failed to get properties for connector " << m_id ; 60​ qCWarning(KWIN_DRM) << "Failed to get properties for connector " << m_id ;
53 return false; 61​ return false;
54 } 62​ }
55 63​
56 int propCount = int(PropertyIndex::Count); 64​ int propCount = int(PropertyIndex::Count);
57 for (int j = 0; j < propCount; ++j) { 65​ for (int j = 0; j < propCount; ++j) {
58 initProp(j, properties); 66​ initProp(j, properties);
59 } 67​ }
60 drmModeFreeObjectProperties(properties); 68​ drmModeFreeObjectProperties(properties);
61 return true; 69​ return true;
62} 70​}
63 71​
72​bool DrmConnector::isConnected()
73​{
74​ ScopedDrmPointer<_drmModeConnector, &drmModeFreeConnector> con(drmModeGetConnector(m_backend->fd(), m_id));
75​ if (!con) {
76​ return false;
77​ }
78​ return con->connection == DRM_MODE_CONNECTED;
79​}
80​
64} 81​}