285 lines
6.9 KiB
C++
285 lines
6.9 KiB
C++
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/*
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* Copyright (c) 2014 Amlogic, Inc. All rights reserved.
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*
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* This source code is subject to the terms and conditions defined in the
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* file 'LICENSE' which is part of this source code package.
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*
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* Description: c++ file
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*/
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#define LOG_NDEBUG 0
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#define LOG_MODULE_TAG "TV"
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#define LOG_CLASS_TAG "CTvPanelFile"
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#include <CTvLog.h>
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#include <stdlib.h>
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#include <string.h>
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#include <tvutils.h>
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#include "CTvPanel.h"
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#include <sys/ioctl.h>
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#include <cstdio>
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#include <cerrno>
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#include <fcntl.h>
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#include <unistd.h>
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#include <cstdint>
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#include "../tvutils/tvutils.h"
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static int mLcdFd = -1;
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static int mLcdFdIsOpened = 0;
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int CTvPanel::PANEL_File_Load_INIT(void)
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{
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if (mLcdFdIsOpened) {
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LOGD("%s LcdFd has been opened.\n", __FUNCTION__);
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return -1;
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}
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if (mLcdFd < 0) {
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mLcdFd = open("/dev/" LCD_DEVICE_NAME, O_RDWR);
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LOGD("%s mLcdFd = %d.\n", __FUNCTION__, mLcdFd);
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}
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mLcdFdIsOpened = 1;
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if (mLcdFd < 0) {
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LOGE("%s failed.\n", __FUNCTION__);
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return -1;
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}
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LOGD("%s mLcdFd=%d.\n", __FUNCTION__, mLcdFd);
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return 0;
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}
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int CTvPanel::PANEL_File_Load_Uninit(void)
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{
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if (mLcdFd >= 0) {
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close(mLcdFd);
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mLcdFd = -1;
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mLcdFdIsOpened = 0;
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}
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return 0;
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}
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int CTvPanel::PANEL_GetTconBinMaxCnt(unsigned int *cnt)
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{
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if (cnt == NULL) {
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return -1;
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}
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if (mLcdFd < 0) {
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LOGE("%s OPEN /dev/%s fail\n", __FUNCTION__,LCD_DEVICE_NAME);
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return -1;
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}
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if (ioctl(mLcdFd, LCD_IOC_CMD_GET_TCON_BIN_MAX_CNT_INFO, cnt) < 0) {
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LOGE("%s VBE ioctl LCD_IOC_CMD_NR_SET_HDR_INFO fail\n", __FUNCTION__);
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return -1;
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}
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return 0;
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}
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int CTvPanel::PANEL_GetTconBinPath(aml_path_s *str)
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{
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if (str == NULL) {
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return -1;
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}
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if (mLcdFd < 0) {
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LOGE("%s OPEN /dev/%s fail\n", __FUNCTION__,LCD_DEVICE_NAME);
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return -1;
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}
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if (ioctl(mLcdFd, LCD_IOC_CMD_GET_TCON_BIN_PATH_INFO, str) < 0) {
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LOGE("%s VBE ioctl LCD_IOC_CMD_GET_TCON_BIN_PATH_INFO fail\n", __FUNCTION__);
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return -1;
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}
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return 0;
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}
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int CTvPanel::PANEL_SetTconBinData(am_pq_bin_param_s *param)
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{
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if (param == NULL) {
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return -1;
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}
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if (mLcdFd < 0) {
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LOGE("%s OPEN /dev/%s fail\n", __FUNCTION__,LCD_DEVICE_NAME);
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return -1;
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}
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if (ioctl(mLcdFd, LCD_IOC_CMD_SET_TCON_BIN_DATA_INFO, param) < 0) {
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LOGE("%s VBE ioctl LCD_IOC_CMD_SET_TCON_BIN_DATA_INFO fail\n", __FUNCTION__);
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return -1;
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}
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return 0;
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}
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int CTvPanel::AML_HAL_LCD_SetTconDataIndex(unsigned int index)
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{
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if (mLcdFd < 0) {
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LOGE("%s OPEN /dev/%s fail\n", __FUNCTION__,LCD_DEVICE_NAME);
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return -1;
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}
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if (ioctl(mLcdFd, LCD_IOC_CMD_SET_TCON_DATA_INDEX_INFO, &index) < 0) {
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LOGE("%s VBE ioctl LCD_IOC_CMD_SET_TCON_DATA_INDEX_INFO fail\n", __FUNCTION__);
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return -1;
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}
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return 0;
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}
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void CTvPanel::InitTconlessBin(void)
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{
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unsigned int i;
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unsigned int finish = 1;
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unsigned int max_cnt = 0;
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if (PANEL_File_Load_INIT() != 0) {
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LOGE("%s PANEL_File_Load_INIT FAIL\n", __FUNCTION__);
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return;
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}
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if (PANEL_GetTconBinMaxCnt(&max_cnt) != 0) {
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LOGE("%s AML_HAL_LCD_GetTconBinMaxCnt FAIL max_cnt = %d \n", __FUNCTION__, max_cnt);
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return;
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}
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for (i = 0; i < max_cnt; i++) {
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if (LoadTconlessBin(i) < 0) {
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LOGE("%s table %d is not exist \n", __FUNCTION__, i);
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} else {
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LOGD("%s LOAD tcon bin index: %d \n", __FUNCTION__, i);
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}
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}
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if (LCD_SetTconBinDataFinish(finish) != 0) {
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LOGD("%s AMHal_VPQ_Set_TonlessBinDataFinish Fail \n", __FUNCTION__);
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}
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PANEL_File_Load_Uninit();
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}
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int CTvPanel::LoadTconlessBin(unsigned int index)
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{
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int ret = 0;
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int fd = -1;
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int sizeData = 0;
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unsigned char * dataBuff = NULL;
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int count_retry = 20;
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am_pq_bin_param_s param;
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aml_path_t path;
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memset(¶m, 0, sizeof(am_pq_bin_param_t));
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memset(&path, 0, sizeof(aml_path_t));
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//set index to driver
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if (AML_HAL_LCD_SetTconDataIndex(index) != 0) {
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LOGE("%s AML_HAL_LCD_SetTconDataIndex fail \n", __FUNCTION__);
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return -1;
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}
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// get bin path
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if (PANEL_GetTconBinPath((aml_path_s *)&path) != 0) {
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LOGE("%s AML_HAL_LCD_GetTconBinPath fail \n", __FUNCTION__);
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return -1;
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} else {
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LOGD("%s INDEX:{ %d } ====> GetBinPath = %s!\n",__FUNCTION__, index, path.string);
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}
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/*
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if (strstr(path.string, "demura")) {
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char propbuf[PROPERTY_VALUE_MAX] = {0};
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bool autogen = false;
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if (property_get(PROP_DEMURA_AUTO_GEN, propbuf, "0") > 0) {
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LOGD("Prop [%s]=%s\n", PROP_DEMURA_AUTO_GEN, propbuf);
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if (!strcasecmp(propbuf, "true") || !strcmp(propbuf, "1"))
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autogen = true;
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} else {
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LOGE("getprop [%s] fail\n", PROP_DEMURA_AUTO_GEN);
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}
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if (autogen) {
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LOGD("Detect demura binary, try to gen %s...\n", path.string);
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CTconDemura *demuraDev = CTconDemura::GetInstance();
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if (demuraDev && !demuraDev->Init(NULL)) {
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demuraDev->PrintInfo(-1);
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if (demuraDev->GenerateBin(path.string) < 0)
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LOGE("Gen %s failed, exit...\n", path.string);
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else
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LOGD("Gen %s Ok\n", path.string);
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}
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if (demuraDev)
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demuraDev->UnInit();
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}
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}
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*/
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// read bin data
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if (isFileExist(path.string) == false) {
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return -1;
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}
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if ((fd = open(path.string, O_RDONLY)) < 0) {
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LOGE("Open %s error(%s)!\n", path.string, strerror(errno));
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return -1;
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}
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dataBuff = (unsigned char *)calloc(MAX_TABLE_SIZE, sizeof(char));
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if (dataBuff == NULL) {
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LOGE("%s malloc memory fail \n", __FUNCTION__);
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ret = -1;
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goto exit;
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}
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sizeData = read(fd, dataBuff, MAX_TABLE_SIZE);
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if (sizeData <= 0) {
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free(dataBuff);
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LOGE("%s ERROR !!!data size[%d]\n", __FUNCTION__,sizeData);
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ret = -1;
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goto exit;
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} else {
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param.table_index= index;
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param.table_len= sizeData;
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param.table_ptr = dataBuff;
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ret = 0;
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}
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//set bin data to driver
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while (count_retry) {
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if (PANEL_SetTconBinData((am_pq_bin_param_s *)¶m) != 0) {
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LOGE("%s, error(%s), errno(%d)\n", __FUNCTION__, strerror(errno), errno);
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if (errno == EBUSY) {
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LOGE("%s, %s, retry...\n", __FUNCTION__, strerror(errno));
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count_retry--;
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continue;
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}
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}
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break;
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}
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close(fd);
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free(dataBuff);
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return ret;
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exit:
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close(fd);
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return ret;
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}
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int CTvPanel::LCD_SetTconBinDataFinish(unsigned int value)
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{
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if (ioctl(mLcdFd, LCD_IOC_CMD_SET_TCON_BIN_DATA_FINISH, &value) < 0) {
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LOGE("LCD_IOC_CMD_SET_TCON_BIN_DATA_FINISH fail\n");
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return -1;
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}
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return 0;
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}
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