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/* Copyright 2020-2021 IGEL Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef TEST_DRM_DEVICE_H
#define TEST_DRM_DEVICE_H
#include <xf86drmMode.h>
/* TEST_DRM_DEVICE can be the path to any
* file that can be opened.
*/
#define TEST_DRM_DEVICE "/dev/null"
struct drm_device {
drmModeRes resources;
drmModePlaneRes plane_resources;
struct {
drmModeConnector *connectors;
drmModeEncoder *encoders;
drmModePlane *planes;
} layout;
struct {
int count;
uint32_t *lessee_ids;
int count_lessee_ids;
} leases;
};
extern struct drm_device test_device;
bool setup_drm_test_device(int crtcs, int connectors, int encoders, int planes);
void setup_test_device_layout(drmModeConnector *connectors,
drmModeEncoder *encoders, drmModePlane *planes);
void reset_drm_test_device(void);
drmModeConnectorPtr get_connector(int fd, uint32_t id);
drmModeEncoderPtr get_encoder(int fd, uint32_t id);
drmModePlanePtr get_plane(int fd, uint32_t id);
int create_lease(int fd, const uint32_t *objects, int num_objects, int flags,
uint32_t *lessee_id);
#define TEST_DEVICE_RESOURCES (&test_device.resources)
#define TEST_DEVICE_PLANE_RESOURCES (&test_device.plane_resources)
#define CRTC_ID(x) (test_device.resources.crtcs[x])
#define CONNECTOR_ID(x) (test_device.resources.connectors[x])
#define ENCODER_ID(x) (test_device.resources.encoders[x])
#define PLANE_ID(x) (test_device.plane_resources.planes[x])
#define LESSEE_ID(x) (test_device.leases.lessee_ids[x])
#define CONNECTOR(cid, eid, encs, enc_cnt) \
{ \
.connector_id = cid, .encoder_id = eid, \
.count_encoders = enc_cnt, .encoders = encs, \
}
#define ENCODER(eid, crtc, crtc_mask) \
{ \
.encoder_id = eid, .crtc_id = crtc, \
.possible_crtcs = crtc_mask, \
}
#define PLANE(pid, crtc_mask) \
{ \
.plane_id = pid, .possible_crtcs = crtc_mask, \
}
#endif
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