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drmresources.h
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drmresources.h
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/*
* Copyright (C) 2018 Fuzhou Rockchip Electronics Co.Ltd.
*
* Modification based on code covered by the Apache License, Version 2.0 (the "License").
* You may not use this software except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS TO YOU ON AN "AS IS" BASIS
* AND ANY AND ALL WARRANTIES AND REPRESENTATIONS WITH RESPECT TO SUCH SOFTWARE, WHETHER EXPRESS,
* IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF TITLE,
* NON-INFRINGEMENT, MERCHANTABILITY, SATISFACTROY QUALITY, ACCURACY OR FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.
*
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright (C) 2015 The Android Open Source Project
*
* 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 ANDROID_DRM_H_
#define ANDROID_DRM_H_
#include "drmcompositor.h"
#include "drmconnector.h"
#include "drmcrtc.h"
#include "drmencoder.h"
#include "drmeventlistener.h"
#include "drmplane.h"
#include <stdint.h>
#if (RK_RGA_COMPSITE_SYNC | RK_RGA_PREPARE_ASYNC)
#include <RockchipRga.h>
#endif
namespace android {
#define type_name_define(res) \
const char * res##_str(int type);
typedef struct tagPlaneGroup{
bool b_reserved;
bool bUse;
uint32_t zpos;
uint32_t possible_crtcs;
uint64_t share_id;
std::vector<DrmPlane*> planes;
}PlaneGroup;
class DrmResources {
public:
DrmResources();
~DrmResources();
int Init();
int fd() const {
return fd_.get();
}
const gralloc_module_t * getGralloc() {
return gralloc_;
}
void setGralloc(const gralloc_module_t *gralloc) {
gralloc_ = gralloc;
}
const std::vector<std::unique_ptr<DrmConnector>> &connectors() const {
return connectors_;
}
const std::vector<std::unique_ptr<DrmPlane>> &planes() const {
return planes_;
}
const std::vector<DrmPlane*> &sort_planes() const {
return sort_planes_;
}
bool mode_verify(const DrmMode &mode);
void DisplayChanged(void);
void SetPrimaryDisplay(DrmConnector *c);
void SetExtendDisplay(DrmConnector *c);
DrmCrtc *GetCrtcFromConnector(DrmConnector *conn) const;
DrmConnector *GetConnectorFromType(int display_type) const;
DrmPlane *GetPlane(uint32_t id) const;
DrmCompositor *compositor();
DrmEventListener *event_listener();
int GetPlaneProperty(const DrmPlane &plane, const char *prop_name,
DrmProperty *property);
int GetCrtcProperty(const DrmCrtc &crtc, const char *prop_name,
DrmProperty *property);
int GetConnectorProperty(const DrmConnector &connector, const char *prop_name,
DrmProperty *property);
uint32_t next_mode_id();
int SetDisplayActiveMode(int display, const DrmMode &mode);
int SetDpmsMode(int display, uint64_t mode);
int UpdateDisplayRoute(void);
int UpdatePropertys(void);
void ClearDisplay(void);
void ClearDisplay(int display);
void ClearAllDisplay(void);
int timeline(void);
int CreatePropertyBlob(void *data, size_t length, uint32_t *blob_id);
int DestroyPropertyBlob(uint32_t blob_id);
type_name_define(encoder_type);
type_name_define(connector_status);
type_name_define(connector_type);
int DumpPlaneProperty(const DrmPlane &plane, std::ostringstream *out);
int DumpCrtcProperty(const DrmCrtc &crtc, std::ostringstream *out);
int DumpConnectorProperty(const DrmConnector &connector, std::ostringstream *out);
void dump_mode(drmModeModeInfo *mode,std::ostringstream *out);
std::vector<PlaneGroup *>& GetPlaneGroups();
#if (RK_RGA_COMPSITE_SYNC | RK_RGA_PREPARE_ASYNC)
bool isSupportRkRga() {
RockchipRga& rkRga(RockchipRga::get());
return rkRga.RkRgaIsReady();
}
#endif
bool is_hdr_panel_support_st2084(DrmConnector *conn) const;
bool is_hdr_panel_support_HLG(DrmConnector *conn) const;
bool is_plane_support_hdr2sdr(DrmCrtc *conn) const;
private:
void init_white_modes(void);
void ConfigurePossibleDisplays();
int TryEncoderForDisplay(int display, DrmEncoder *enc);
int GetProperty(uint32_t obj_id, uint32_t obj_type, const char *prop_name,
DrmProperty *property);
void dump_blob(uint32_t blob_id, std::ostringstream *out);
void dump_prop(drmModePropertyPtr prop,
uint32_t prop_id, uint64_t value, std::ostringstream *out);
int DumpProperty(uint32_t obj_id, uint32_t obj_type, std::ostringstream *out);
UniqueFd fd_;
uint32_t mode_id_ = 0;
bool enable_changed_;
DrmConnector *primary_;
DrmConnector *extend_;
int hotplug_timeline;
int prop_timeline_;
std::vector<std::unique_ptr<DrmConnector>> connectors_;
std::vector<std::unique_ptr<DrmEncoder>> encoders_;
std::vector<std::unique_ptr<DrmCrtc>> crtcs_;
std::vector<std::unique_ptr<DrmPlane>> planes_;
std::vector<DrmPlane*> sort_planes_;
std::vector<PlaneGroup *> plane_groups_;
DrmCompositor compositor_;
DrmEventListener event_listener_;
const gralloc_module_t *gralloc_;
std::vector<DrmMode> white_modes_;
};
}
#endif // ANDROID_DRM_H_