* Copyright (c) 2021-2023 Huawei Device 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.
*/
#include "drm_plane.h"
#include "drm_device.h"
namespace OHOS {
namespace HDI {
namespace DISPLAY {
struct PlaneTypeName planeTypeNames[] = {
{ DrmPlaneType::DRM_PLANE_TYPE_CLUSTER0_WIN0, "Cluster0-win0" },
{ DrmPlaneType::DRM_PLANE_TYPE_CLUSTER0_WIN1, "Cluster0-win1" },
{ DrmPlaneType::DRM_PLANE_TYPE_CLUSTER1_WIN0, "Cluster1-win0" },
{ DrmPlaneType::DRM_PLANE_TYPE_CLUSTER1_WIN1, "Cluster1-win1" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN0, "Esmart0-win0" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN1, "Esmart0-win1" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN2, "Esmart0-win2" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART0_WIN3, "Esmart0-win3" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN0, "Esmart1-win0" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN1, "Esmart1-win1" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN2, "Esmart1-win2" },
{ DrmPlaneType::DRM_PLANE_TYPE_ESMART1_WIN3, "Esmart1-win3" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN0, "Smart0-win0" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN1, "Smart0-win1" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN2, "Smart0-win2" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART0_WIN3, "Smart0-win3" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN0, "Smart1-win0" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN1, "Smart1-win1" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN2, "Smart1-win2" },
{ DrmPlaneType::DRM_PLANE_TYPE_SMART1_WIN3, "Smart1-win3" },
{ DrmPlaneType::DRM_PLANE_TYPE_Unknown, "unknown" },
};
DrmPlane::DrmPlane(drmModePlane &p)
: mId(p.plane_id), mPossibleCrtcs(p.possible_crtcs), mCrtcId(p.crtc_id),
mFormats(p.formats, p.formats + p.count_formats)
{}
DrmPlane::~DrmPlane()
{
DISPLAY_LOGD();
}
int DrmPlane::GetCrtcProp(DrmDevice &drmDevice)
{
int32_t ret;
int32_t crtc_x;
int32_t crtc_y;
int32_t crtc_w;
int32_t crtc_h;
DrmProperty prop;
ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_X_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_x prop id"));
mPropCrtc_xId = prop.propId;
crtc_x = prop.value;
ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_Y_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_y prop id"));
mPropCrtc_yId = prop.propId;
crtc_y = prop.value;
ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_W_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_w prop id"));
mPropCrtc_wId = prop.propId;
crtc_w = prop.value;
ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_H_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc_h prop id"));
mPropCrtc_hId = prop.propId;
crtc_h = prop.value;
DISPLAY_LOGE("plane %{public}d crtc_x %{public}d crtc_y %{public}d crtc_w %{public}d crtc_h %{public}d",
GetId(), crtc_x, crtc_y, crtc_w, crtc_h);
return 0;
}
int DrmPlane::GetSrcProp(DrmDevice &drmDevice)
{
int32_t ret;
int32_t src_x;
int32_t src_y;
int32_t src_w;
int32_t src_h;
DrmProperty prop;
ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_X_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_x prop id"));
mPropSrc_xId = prop.propId;
src_x = prop.value;
ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_Y_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_y prop id"));
mPropSrc_yId = prop.propId;
src_y = prop.value;
ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_W_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_w prop id"));
mPropSrc_wId = prop.propId;
src_w = prop.value;
ret = drmDevice.GetPlaneProperty(*this, PROP_SRC_H_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane src_h prop id"));
mPropSrc_hId = prop.propId;
src_h = prop.value;
DISPLAY_LOGE("plane %{public}d src_x %{public}d src_y %{public}d src_w %{public}d src_h %{public}d",
GetId(), src_x, src_y, src_w, src_h);
return 0;
}
int DrmPlane::GetNameProp(DrmDevice &drmDevice)
{
int32_t ret;
DrmProperty prop;
ret = drmDevice.GetPlaneProperty(*this, "NAME", prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
uint32_t find_name = 0;
for (int i = 0; i < static_cast<int>ARRAY_SIZE(planeTypeNames); i++) {
find_name = 0;
for (auto &drmEnum : prop.enums) {
if (!strncmp(drmEnum.name.c_str(), (const char*)planeTypeNames[i].name,
strlen(planeTypeNames[i].name))) {
find_name = (1LL << drmEnum.value);
}
}
if (find_name) {
DISPLAY_LOGI("find plane id %{public}d, type %{public}x %{public}s",
GetId(), planeTypeNames[i].type, planeTypeNames[i].name);
mWinType = planeTypeNames[i].type;
mName = planeTypeNames[i].name;
break;
}
}
return 0;
}
int32_t DrmPlane::Init(DrmDevice &drmDevice)
{
DISPLAY_LOGD();
int32_t ret;
DrmProperty prop;
GetCrtcProp(drmDevice);
GetSrcProp(drmDevice);
GetNameProp(drmDevice);
ret = drmDevice.GetPlaneProperty(*this, PROP_FBID, prop);
mPropFbId = prop.propId;
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("can not get plane fb id"));
ret = drmDevice.GetPlaneProperty(*this, PROP_IN_FENCE_FD, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get plane in fence prop id"));
mPropFenceInId = prop.propId;
ret = drmDevice.GetPlaneProperty(*this, PROP_CRTC_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
mPropCrtcId = prop.propId;
ret = drmDevice.GetPlaneProperty(*this, PROP_ZPOS_ID, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
mPropZposId = prop.propId;
ret = drmDevice.GetPlaneProperty(*this, PROP_TYPE, prop);
DISPLAY_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_LOGE("cat not get pane crtc prop id"));
switch (prop.value) {
case DRM_PLANE_TYPE_OVERLAY:
case DRM_PLANE_TYPE_PRIMARY:
case DRM_PLANE_TYPE_CURSOR:
mType = static_cast<uint32_t>(prop.value);
break;
default:
DISPLAY_LOGE("unknown type value %{public}" PRIu64 "", prop.value);
return DISPLAY_FAILURE;
}
return DISPLAY_SUCCESS;
}
}
}
}