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/*
* Copyright (C) 2019 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.
*/
#include "ExynosDeviceInterface.h"
#include <cutils/properties.h>
#include <unordered_map>
#include <unordered_set>
#include "ExynosDevice.h"
#include "ExynosHWCDebug.h"
#include "ExynosMPP.h"
#include "ExynosResourceManager.h"
#include "ExynosResourceRestriction.h"
using namespace SOC_VERSION;
void ExynosDeviceInterface::printDppRestriction(struct hwc_dpp_ch_restriction res)
{
ALOGD("=========================================================");
ALOGD("id: %d", res.id);
ALOGD("hwc_dpp_restriction");
ALOGD("src_f_w (%d, %d, %d)", res.restriction.src_f_w.min, res.restriction.src_f_w.max, res.restriction.src_f_w.align);
ALOGD("src_f_h (%d, %d, %d)", res.restriction.src_f_h.min, res.restriction.src_f_h.max, res.restriction.src_f_h.align);
ALOGD("src_w (%d, %d, %d)", res.restriction.src_w.min, res.restriction.src_w.max, res.restriction.src_w.align);
ALOGD("src_h (%d, %d, %d)", res.restriction.src_h.min, res.restriction.src_h.max, res.restriction.src_h.align);
ALOGD("src_x_align(%d), src_y_align(%d)", res.restriction.src_x_align, res.restriction.src_y_align);
ALOGD("dst_f_w (%d, %d, %d)", res.restriction.dst_f_w.min, res.restriction.dst_f_w.max, res.restriction.dst_f_w.align);
ALOGD("dst_f_h (%d, %d, %d)", res.restriction.dst_f_h.min, res.restriction.dst_f_h.max, res.restriction.dst_f_h.align);
ALOGD("dst_w (%d, %d, %d)", res.restriction.dst_w.min, res.restriction.dst_w.max, res.restriction.dst_w.align);
ALOGD("dst_h (%d, %d, %d)", res.restriction.dst_h.min, res.restriction.dst_h.max, res.restriction.dst_h.align);
ALOGD("dst_x_align(%d), dst_y_align(%d)", res.restriction.dst_x_align, res.restriction.dst_y_align);
ALOGD("src_h_rot_max(%d)", res.restriction.src_h_rot_max);
ALOGD("blk_w (%d, %d, %d)", res.restriction.blk_w.min, res.restriction.blk_w.max, res.restriction.blk_w.align);
ALOGD("blk_h (%d, %d, %d)", res.restriction.blk_h.min, res.restriction.blk_h.max, res.restriction.blk_h.align);
ALOGD("blk_x_align(%d), blk_y_align(%d)", res.restriction.blk_x_align, res.restriction.blk_y_align);
ALOGD("format cnt: %zu", res.restriction.formats.size());
for(int i = 0; i < res.restriction.formats.size(); i++) {
ALOGD("[%d] format: %d", i, res.restriction.formats[i]);
}
ALOGD("scale down: %d, up: %d", res.restriction.scale_down, res.restriction.scale_up);
ALOGD("attr: 0x%lx", res.attr);
}
int32_t ExynosDeviceInterface::makeDPURestrictions() {
#ifdef DISABLE_READ_RESTRICTIONS
return -EINVAL;
#endif
int32_t ret = 0;
struct hwc_dpp_restrictions_info *dpuInfo = &mDPUInfo.dpuInfo;
HDEBUGLOGD(eDebugAttrSetting, "DPP ver : %d, cnt : %zu", dpuInfo->ver, dpuInfo->dpp_chs.size());
ExynosResourceManager *resourceManager = mExynosDevice->mResourceManager;
/* format resctriction */
for (int i = 0; i < dpuInfo->dpp_chs.size(); i++){
hwc_dpp_restriction r = dpuInfo->dpp_chs[i].restriction;
HDEBUGLOGD(eDebugAttrSetting, "id : %d, format count : %zu", i, r.formats.size());
}
/* Check attribute overlap */
std::unordered_set<unsigned long> attrs;
for (size_t i = 0; i < dpuInfo->dpp_chs.size(); ++i) {
const hwc_dpp_ch_restriction &r = dpuInfo->dpp_chs[i];
if (attrs.find(r.attr) != attrs.end())
mDPUInfo.overlap[i] = true;
else
attrs.insert(r.attr);
HDEBUGLOGD(eDebugAttrSetting, "Index : %zu, overlap %d", i, mDPUInfo.overlap[i]);
}
for (int i = 0; i < dpuInfo->dpp_chs.size(); i++){
if (mDPUInfo.overlap[i]) continue;
hwc_dpp_restriction r = dpuInfo->dpp_chs[i].restriction;
mpp_phycal_type_t hwType = resourceManager->getPhysicalType(i);
for (auto &format: r.formats) {
restriction_key_t queried_format;
queried_format.hwType = hwType;
queried_format.nodeType = NODE_NONE;
/* format is HAL format */
queried_format.format = format;
queried_format.reserved = 0;
resourceManager->makeFormatRestrictions(queried_format);
HDEBUGLOGD(eDebugAttrSetting, "%s : %d", getMPPStr(hwType).string(), format);
}
}
for (int i = 0; i < dpuInfo->dpp_chs.size(); i++){
if (mDPUInfo.overlap[i]) continue;
const hwc_dpp_restriction &r = dpuInfo->dpp_chs[i].restriction;
/* RGB size restrictions */
restriction_size rSize;
rSize.maxDownScale = r.scale_down;
rSize.maxUpScale = r.scale_up;
rSize.maxFullWidth = r.dst_f_w.max;
rSize.maxFullHeight = r.dst_f_h.max;
rSize.minFullWidth = r.dst_f_w.min;
rSize.minFullHeight = r.dst_f_h.min;;
rSize.fullWidthAlign = r.dst_x_align;
rSize.fullHeightAlign = r.dst_y_align;;
rSize.maxCropWidth = r.src_w.max;
rSize.maxCropHeight = r.src_h.max;
rSize.minCropWidth = r.src_w.min;
rSize.minCropHeight = r.src_h.min;
rSize.cropXAlign = r.src_x_align;
rSize.cropYAlign = r.src_y_align;
rSize.cropWidthAlign = r.blk_x_align;
rSize.cropHeightAlign = r.blk_y_align;
mpp_phycal_type_t hwType = resourceManager->getPhysicalType(i);
if (hwType <= MPP_DPP_NUM) {
auto newMaxDownscale =
static_cast<unsigned int>(property_get_int32("vendor.hwc.dpp.downscale", 0));
if (newMaxDownscale != 0) {
rSize.maxDownScale = min(rSize.maxDownScale, newMaxDownscale);
ALOGI("%s:: Apply DPP downscale restriction on 1/%d", __func__, rSize.maxDownScale);
}
}
resourceManager->makeSizeRestrictions(hwType, rSize, RESTRICTION_RGB);
/* YUV size restrictions */
rSize.minCropWidth = 32; //r.src_w.min;
rSize.minCropHeight = 32; //r.src_h.min;
rSize.fullWidthAlign = max(r.dst_x_align, YUV_CHROMA_H_SUBSAMPLE);
rSize.fullHeightAlign = max(r.dst_y_align, YUV_CHROMA_V_SUBSAMPLE);
rSize.cropXAlign = max(r.src_x_align, YUV_CHROMA_H_SUBSAMPLE);
rSize.cropYAlign = max(r.src_y_align, YUV_CHROMA_V_SUBSAMPLE);
rSize.cropWidthAlign = max(r.blk_x_align, YUV_CHROMA_H_SUBSAMPLE);
rSize.cropHeightAlign = max(r.blk_y_align, YUV_CHROMA_V_SUBSAMPLE);
resourceManager->makeSizeRestrictions(hwType, rSize, RESTRICTION_YUV);
}
for (auto it: resourceManager->getOtfMPPs()) {
if (mDPUInfo.dpuInfo.ppc)
it->setPPC(static_cast<float>(mDPUInfo.dpuInfo.ppc));
if (mDPUInfo.dpuInfo.max_disp_freq)
it->setClockKhz(mDPUInfo.dpuInfo.max_disp_freq);
}
return ret;
}
int32_t ExynosDeviceInterface::updateFeatureTable() {
const struct hwc_dpp_restrictions_info &dpuInfo = mDPUInfo.dpuInfo;
if (mExynosDevice->mResourceManager == NULL)
return -1;
const ExynosResourceManager &resourceManager = *(mExynosDevice->mResourceManager);
const uint32_t featureTableCnt = resourceManager.getFeatureTableSize();
const int attrMapCnt = sizeof(dpu_attr_map_table)/sizeof(dpu_attr_map_t);
const int dpp_cnt = dpuInfo.dpp_chs.size();
HDEBUGLOGD(eDebugAttrSetting, "Before");
for (uint32_t j = 0; j < featureTableCnt; j++){
HDEBUGLOGD(eDebugAttrSetting, "type : %d, feature : 0x%lx",
feature_table[j].hwType,
(unsigned long)feature_table[j].attr);
}
// dpp count
for (int i = 0; i < dpp_cnt; i++){
hwc_dpp_ch_restriction c_r = dpuInfo.dpp_chs[i];
if (mDPUInfo.overlap[i]) continue;
HDEBUGLOGD(eDebugAttrSetting, "DPU attr : (ch:%d), 0x%lx", i, (unsigned long)c_r.attr);
mpp_phycal_type_t hwType = resourceManager.getPhysicalType(i);
// feature table count
for (uint32_t j = 0; j < featureTableCnt; j++){
if (feature_table[j].hwType == hwType) {
uint64_t attr = 0;
// dpp attr count
for (int k = 0; k < attrMapCnt; k++) {
if (c_r.attr & (1 << dpu_attr_map_table[k].dpp_attr)) {
attr |= dpu_attr_map_table[k].hwc_attr;
}
}
auto it = sw_feature_table.find(hwType);
if (it != sw_feature_table.end())
attr |= it->second;
feature_table[j].attr = attr;
}
}
}
HDEBUGLOGD(eDebugAttrSetting, "After");
for (uint32_t j = 0; j < featureTableCnt; j++){
HDEBUGLOGD(eDebugAttrSetting, "type : %d, feature : 0x%lx",
feature_table[j].hwType,
(unsigned long)feature_table[j].attr);
mExynosDevice->mResourceManager->mMPPAttrs.insert(std::make_pair((uint32_t)feature_table[j].hwType,
(uint64_t)feature_table[j].attr));
}
return 0;
}
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