2019-01-29 17:33:00 +00:00
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/*
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* Copyright (C) 2019 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include "config.h"
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#include "backends/native/meta-kms-crtc.h"
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#include "backends/native/meta-kms-crtc-private.h"
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2019-03-08 18:19:18 +00:00
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#include "backends/native/meta-kms-device-private.h"
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2019-01-29 17:33:00 +00:00
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#include "backends/native/meta-kms-impl-device.h"
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struct _MetaKmsCrtc
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{
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GObject parent;
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MetaKmsDevice *device;
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uint32_t id;
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int idx;
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2019-03-08 18:19:18 +00:00
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MetaKmsCrtcState current_state;
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2019-01-29 17:33:00 +00:00
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};
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G_DEFINE_TYPE (MetaKmsCrtc, meta_kms_crtc, G_TYPE_OBJECT)
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MetaKmsDevice *
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meta_kms_crtc_get_device (MetaKmsCrtc *crtc)
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{
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return crtc->device;
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}
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2019-03-08 18:19:18 +00:00
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const MetaKmsCrtcState *
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meta_kms_crtc_get_current_state (MetaKmsCrtc *crtc)
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{
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return &crtc->current_state;
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}
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2019-01-29 17:33:00 +00:00
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uint32_t
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meta_kms_crtc_get_id (MetaKmsCrtc *crtc)
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{
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return crtc->id;
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}
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int
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meta_kms_crtc_get_idx (MetaKmsCrtc *crtc)
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{
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return crtc->idx;
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}
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2019-03-08 18:19:18 +00:00
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static void
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meta_kms_crtc_read_state (MetaKmsCrtc *crtc,
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MetaKmsImplDevice *impl_device,
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drmModeCrtc *drm_crtc)
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{
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crtc->current_state = (MetaKmsCrtcState) {
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.rect = {
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.x = drm_crtc->x,
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.y = drm_crtc->y,
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.width = drm_crtc->width,
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.height = drm_crtc->height,
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},
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.is_drm_mode_valid = drm_crtc->mode_valid,
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.drm_mode = drm_crtc->mode,
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};
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}
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void
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meta_kms_crtc_update_state (MetaKmsCrtc *crtc)
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{
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MetaKmsImplDevice *impl_device;
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drmModeCrtc *drm_crtc;
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impl_device = meta_kms_device_get_impl_device (crtc->device);
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drm_crtc = drmModeGetCrtc (meta_kms_impl_device_get_fd (impl_device),
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crtc->id);
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meta_kms_crtc_read_state (crtc, impl_device, drm_crtc);
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drmModeFreeCrtc (drm_crtc);
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}
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2019-01-29 17:33:00 +00:00
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MetaKmsCrtc *
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meta_kms_crtc_new (MetaKmsImplDevice *impl_device,
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drmModeCrtc *drm_crtc,
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int idx)
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{
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MetaKmsCrtc *crtc;
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crtc = g_object_new (META_TYPE_KMS_CRTC, NULL);
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crtc->device = meta_kms_impl_device_get_device (impl_device);
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crtc->id = drm_crtc->crtc_id;
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crtc->idx = idx;
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return crtc;
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}
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static void
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meta_kms_crtc_init (MetaKmsCrtc *crtc)
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{
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}
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static void
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meta_kms_crtc_class_init (MetaKmsCrtcClass *klass)
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{
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}
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