/* Routines to drive simple one-line text or SPARK's 4 digit LED display (C) 2012 Stefan Seyfried License: GPL This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include //#include #include #if HAVE_SPARK_HARDWARE #include #define DISPLAY_DEV "/dev/vfd" #include #include static bool usb_icon = false; static bool timer_icon = false; #endif #if HAVE_AZBOX_HARDWARE #define DISPLAY_DEV "/proc/vfd" #define LED_DEV "/proc/led" #endif #if HAVE_GENERIC_HARDWARE #define DISPLAY_DEV "/dev/null" static bool usb_icon = false; static bool timer_icon = false; #endif #if HAVE_ARM_HARDWARE #define DISPLAY_DEV "/dev/dbox/oled0" #include #include static bool usb_icon = false; static bool timer_icon = false; static int proc_put(const char *path, bool state) { int ret, ret2; int pfd = open(path, O_WRONLY); char *value; if (state) value="1"; else value="0"; if (pfd < 0) return pfd; ret = write(pfd, value, 1); ret2 = close(pfd); if (ret2 < 0) return ret2; return ret; } #else static int proc_put(const char *path, bool state) {} #endif static char volume = 0; //static char percent = 0; static bool power = true; static bool muted = false; static bool showclock = true; static time_t last_display = 0; static char display_text[64] = { 0 }; static bool led_r = false; static bool led_g = false; static bool upd_display = false; static bool vol_active = false; static inline int dev_open() { int fd = open(DISPLAY_DEV, O_RDWR); if (fd < 0) fprintf(stderr, "[neutrino] simple_display: open " DISPLAY_DEV ": %m\n"); return fd; } #if HAVE_AZBOX_HARDWARE static inline int led_open() { int fd = open(LED_DEV, O_RDWR); if (fd < 0) fprintf(stderr, "[neutrino] simple_display: open " LED_DEV ": %m\n"); return fd; } #endif static void replace_umlauts(std::string &s) { /* this is crude, it just replaces ÄÖÜ with AOU since the display can't show them anyway */ /* Ä ä Ö ö Ü ü */ char tofind[][3] = { "\xc3\x84", "\xc3\xa4", "\xc3\x96", "\xc3\xb6", "\xc3\x9c", "\xc3\xbc" }; char toreplace[] = { "AaOoUu" }; char repl[2]; repl[1] = '\0'; int i = 0; size_t pos; // print("%s:>> '%s'\n", __func__, s.c_str()); while (toreplace[i] != 0x0) { pos = s.find(tofind[i]); if (pos == std::string::npos) { i++; continue; } repl[0] = toreplace[i]; s.replace(pos, 2, std::string(repl)); } // printf("%s:<< '%s'\n", __func__, s.c_str()); } static void display(const char *s, bool update_timestamp = true) { int fd = dev_open(); int len = strlen(s); if (fd < 0) return; printf("%s '%s'\n", __func__, s); write(fd, s, len); close(fd); if (update_timestamp) { last_display = time(NULL); /* increase timeout to ensure that everything is displayed * the driver displays 5 characters per second */ if (len > g_info.hw_caps->display_xres) last_display += (len - g_info.hw_caps->display_xres) / 5; } } CLCD::CLCD() { /* do not show menu in neutrino...,at Line Display true, because there is th GLCD Menu */ if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { has_lcd = true; mode = MODE_TVRADIO; switch_name_time_cnt = 0; timeout_cnt = 0; } else has_lcd = false; servicename = ""; thread_running = false; } CLCD::~CLCD() { if (thread_running) { thread_running = false; pthread_cancel(thrTime); pthread_join(thrTime, NULL); } } CLCD* CLCD::getInstance() { static CLCD* lcdd = NULL; if (lcdd == NULL) lcdd = new CLCD(); return lcdd; } void CLCD::wake_up() { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { if (atoi(g_settings.lcd_setting_dim_time.c_str()) > 0) { timeout_cnt = atoi(g_settings.lcd_setting_dim_time.c_str()); g_settings.lcd_setting_dim_brightness > -1 ? setBrightness(g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS]) : setPower(1); } else setPower(1); if(g_settings.lcd_info_line){ switch_name_time_cnt = g_settings.timing[SNeutrinoSettings::TIMING_INFOBAR] + 10; } } } void* CLCD::TimeThread(void *) { set_threadname("n:boxdisplay"); /* to not confuse with TV display */ while (CLCD::getInstance()->thread_running) { sleep(1); if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { struct stat buf; if (stat("/tmp/vfd.locked", &buf) == -1) { CLCD::getInstance()->showTime(); CLCD::getInstance()->count_down(); } else CLCD::getInstance()->wake_up(); } else CLCD::getInstance()->showTime(); #if 0 /* hack, just if we missed the blit() somewhere * this will update the framebuffer once per second */ if (getenv("SPARK_NOBLIT") == NULL) { CFrameBuffer *fb = CFrameBuffer::getInstance(); /* plugin start locks the framebuffer... */ if (!fb->Locked()) fb->blit(); } #endif } return NULL; } void CLCD::init(const char *, const char *, const char *, const char *, const char *, const char *) { setMode(MODE_TVRADIO); thread_running = true; if (pthread_create (&thrTime, NULL, TimeThread, NULL) != 0 ) { perror("[neutino] CLCD::init pthread_create(TimeThread)"); thread_running = false; return ; } } void CLCD::setlcdparameter(void) { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { last_toggle_state_power = g_settings.lcd_setting[SNeutrinoSettings::LCD_POWER]; setlcdparameter((mode == MODE_STANDBY) ? g_settings.lcd_setting[SNeutrinoSettings::LCD_STANDBY_BRIGHTNESS] : (mode == MODE_SHUTDOWN) ? g_settings.lcd_setting[SNeutrinoSettings::LCD_DEEPSTANDBY_BRIGHTNESS] : g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS], last_toggle_state_power); } } void CLCD::showServicename(std::string name, bool) { if (g_info.hw_caps->display_type == HW_DISPLAY_LED_NUM) return; servicename = name; if (mode != MODE_TVRADIO && mode != MODE_AUDIO) return; replace_umlauts(name); strncpy(display_text, name.c_str(), sizeof(display_text) - 1); display_text[sizeof(display_text) - 1] = '\0'; upd_display = true; #if HAVE_ARM_HARDWARE wake_up(); #endif } #if HAVE_SPARK_HARDWARE void CLCD::setled(int red, int green) { struct aotom_ioctl_data d; int leds[2] = { red, green }; int i; int fd = dev_open(); if (fd < 0) return; printf("%s red:%d green:%d\n", __func__, red, green); for (i = 0; i < 2; i++) { if (leds[i] == -1) continue; d.u.led.led_nr = i; d.u.led.on = leds[i]; if (ioctl(fd, VFDSETLED, &d) < 0) fprintf(stderr, "[neutrino] %s setled VFDSETLED: %m\n", __func__); } close(fd); } #elif HAVE_AZBOX_HARDWARE void CLCD::setled(int red, int green) { static unsigned char col = '0'; /* need to remember the state. 1 == blue, 2 == red */ int leds[3] = { -1, green, red }; int i; char s[3]; int fd = led_open(); if (fd < 0) return; for (i = 1; i <= 2; i++) { if (leds[i] == -1) /* don't touch */ continue; col &= ~(i); /* clear the bit... */ if (leds[i]) col |= i; /* ...and set it again */ } sprintf(s, "%c\n", col); write(fd, s, 3); close(fd); //printf("%s(%d, %d): %c\n", __func__, red, green, col); } #else void CLCD::setled(int /*red*/, int /*green*/) { } #endif void CLCD::showTime(bool force) { static bool blink = false; int red = -1, green = -1; if (mode == MODE_SHUTDOWN) { setled(1, 1); return; } time_t now = time(NULL); if (upd_display) { display(display_text); upd_display = false; } else if (power && (force || (showclock && (now - last_display) > 4))) { char timestr[64]; /* todo: change if we have a simple display with 63+ chars ;) */ struct tm *t; static int hour = 0, minute = 0; t = localtime(&now); if (force || last_display || (hour != t->tm_hour) || (minute != t->tm_min)) { hour = t->tm_hour; minute = t->tm_min; #if HAVE_SPARK_HARDWARE int ret = -1; now += t->tm_gmtoff; int fd = dev_open(); #if 0 /* VFDSETTIME is broken and too complicated anyway -> use VFDSETTIME2 */ int mjd = 40587 + now / 86400; /* 1970-01-01 is mjd 40587 */ struct aotom_ioctl_data d; d.u.time.time[0] = mjd >> 8; d.u.time.time[1] = mjd & 0xff; d.u.time.time[2] = hour; d.u.time.time[3] = minute; d.u.time.time[4] = t->tm_sec; int ret = ioctl(fd, VFDSETTIME, &d); #else ret = ioctl(fd, VFDSETTIME2, &now); #endif close(fd); #endif #if HAVE_ARM_HARDWARE if (mode == MODE_STANDBY || ( g_settings.lcd_info_line && (MODE_TVRADIO == mode))) #else if (ret < 0 && servicename.empty()) #endif { if (g_info.hw_caps->display_xres < 5) sprintf(timestr, "%02d%02d", hour, minute); else /* pad with spaces on the left side to center the time string */ sprintf(timestr, "%*s%02d:%02d",(g_info.hw_caps->display_xres - 5)/2, "", hour, minute); display(timestr, false); } else { if (vol_active) showServicename(servicename); vol_active = false; } last_display = 0; } } if (led_r) red = blink; blink = !blink; if (led_g) green = blink; if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { if (led_r) SetIcons(SPARK_REC1, red); if (led_g) SetIcons(SPARK_PLAY, green); } else if (led_r || led_g) setled(red, green); } void CLCD::showRCLock(int) { } /* update is default true, the mute code sets it to false * to force an update => inverted logic! */ void CLCD::showVolume(const char vol, const bool update) { char s[32]; const int type = (g_info.hw_caps->display_xres < 5); const char *vol_fmt[] = { "Vol:%3d%%", "%4d" }; const char *mutestr[] = { "Vol:MUTE", "mute" }; if (vol == volume && update) return; volume = vol; /* char is unsigned, so vol is never < 0 */ if (volume > 100) volume = 100; if (muted) { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) SetIcons(SPARK_MUTE, 1); strcpy(s, mutestr[type]); } else { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) SetIcons(SPARK_MUTE, 0); sprintf(s, vol_fmt[type], volume); } #if HAVE_ARM_HARDWARE if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) sprintf(s,"%.*s", volume*g_info.hw_caps->display_xres/100, "================"); #endif display(s); #if HAVE_ARM_HARDWARE wake_up(); #endif vol_active = true; } void CLCD::showPercentOver(const unsigned char /*perc*/, const bool /*perform_update*/, const MODES) { } void CLCD::showMenuText(const int, const char *text, const int, const bool) { if (mode != MODE_MENU_UTF8) return; std::string tmp = text; replace_umlauts(tmp); strncpy(display_text, tmp.c_str(), sizeof(display_text) - 1); display_text[sizeof(display_text) - 1] = '\0'; upd_display = true; #if HAVE_ARM_HARDWARE wake_up(); #endif } void CLCD::showAudioTrack(const std::string &, const std::string & title, const std::string &) { if (mode != MODE_AUDIO) return; ShowText(title.c_str()); #if HAVE_ARM_HARDWARE wake_up(); #endif } void CLCD::showAudioPlayMode(AUDIOMODES) { } void CLCD::showAudioProgress(const char, bool) { } void CLCD::setMode(const MODES m, const char * const) { mode = m; switch (m) { case MODE_TVRADIO: if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) SetIcons(SPARK_CYCLE, 0); else setled(0, 0); showclock = true; power = true; if (g_info.hw_caps->display_type != HW_DISPLAY_LED_NUM) { strncpy(display_text, servicename.c_str(), sizeof(display_text) - 1); display_text[sizeof(display_text) - 1] = '\0'; upd_display = true; } showTime(); break; case MODE_SHUTDOWN: showclock = false; Clear(); break; case MODE_STANDBY: if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) SetIcons(SPARK_CYCLE, 1); else setled(0, 1); showclock = true; showTime(true); break; default: showclock = true; showTime(); } #if HAVE_ARM_HARDWARE wake_up(); #endif } void CLCD::setBrightness(int dimm) { #if HAVE_SPARK_HARDWARE switch(dimm) { case 15: case 14: dimm = 7; break; case 13: case 12: dimm = 6; break; case 11: case 10: dimm = 5; break; case 9: case 8: dimm = 4; break; case 7: case 6: dimm = 3; break; case 5: case 4: dimm = 2; break; case 3: case 2: dimm = 1; break; case 1: case 0: dimm = 0; break; } struct aotom_ioctl_data d; if (dimm < 0 || dimm > 7) return; if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { int fd = dev_open(); if (fd < 0) return; d.u.brightness.level = dimm; if (ioctl(fd, VFDBRIGHTNESS, &d) < 0) fprintf(stderr, "[neutrino] %s set brightness VFDBRIGHTNESS: %m\n", __func__); close(fd); } #elif HAVE_ARM_HARDWARE std::string value = to_string(255/15*dimm); int pfd = open("/proc/stb/lcd/oled_brightness", O_WRONLY); if (pfd) write(pfd, value.c_str(), value.length()); close(pfd); #endif } int CLCD::getBrightness() { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { if(g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS] > 15) g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS] = 15; return g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS]; } else return 0; } void CLCD::setBrightnessStandby(int bright) { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { g_settings.lcd_setting[SNeutrinoSettings::LCD_STANDBY_BRIGHTNESS] = bright; setlcdparameter(); } } int CLCD::getBrightnessStandby() { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { if(g_settings.lcd_setting[SNeutrinoSettings::LCD_STANDBY_BRIGHTNESS] > 15) g_settings.lcd_setting[SNeutrinoSettings::LCD_STANDBY_BRIGHTNESS] = 15; return g_settings.lcd_setting[SNeutrinoSettings::LCD_STANDBY_BRIGHTNESS]; } else return 0; } void CLCD::setPower(int) { } int CLCD::getPower() { if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) return g_settings.lcd_setting[SNeutrinoSettings::LCD_POWER]; else return 0; } void CLCD::togglePower(void) { power = !power; if (!power) Clear(); else showTime(true); if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { last_toggle_state_power = 1 - last_toggle_state_power; setlcdparameter((mode == MODE_STANDBY) ? g_settings.lcd_setting[SNeutrinoSettings::LCD_STANDBY_BRIGHTNESS] : (mode == MODE_SHUTDOWN) ? g_settings.lcd_setting[SNeutrinoSettings::LCD_DEEPSTANDBY_BRIGHTNESS] : g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS], last_toggle_state_power); } } void CLCD::setMuted(bool mu) { printf("spark_led:%s %d\n", __func__, mu); muted = mu; showVolume(volume, false); } void CLCD::resume() { } void CLCD::pause() { } void CLCD::Lock() { } void CLCD::Unlock() { } #if HAVE_SPARK_HARDWARE void CLCD::Clear() { int fd = dev_open(); if (fd < 0) return; int ret = ioctl(fd, VFDDISPLAYCLR); if(ret < 0) perror("[neutrino] spark_led Clear() VFDDISPLAYCLR"); close(fd); if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { SetIcons(SPARK_ALL, false); SetIcons(SPARK_CLOCK, timer_icon); } servicename.clear(); printf("spark_led:%s\n", __func__); } #else void CLCD::Clear() { display(" ", false); } #endif void CLCD::count_down() { if (timeout_cnt > 0) { timeout_cnt--; if (timeout_cnt == 0 ) { if (g_settings.lcd_setting_dim_brightness > -1) { // save lcd brightness, setBrightness() changes global setting int b = g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS]; setBrightness(g_settings.lcd_setting_dim_brightness); g_settings.lcd_setting[SNeutrinoSettings::LCD_BRIGHTNESS] = b; } else { setPower(0); } } } if (g_settings.lcd_info_line && switch_name_time_cnt > 0) { switch_name_time_cnt--; if (switch_name_time_cnt == 0) { if (g_settings.lcd_setting_dim_brightness > -1) { CLCD::getInstance()->showTime(true); } } } } void CLCD::setlcdparameter(int dimm, const int _power) { if(dimm < 0) dimm = 0; else if(dimm > 15) dimm = 15; if(!_power) dimm = 0; if(brightness == dimm) return; brightness = dimm; printf("CLCD::setlcdparameter dimm %d power %d\n", dimm, power); setBrightness(dimm); } void CLCD::SetIcons(int icon, bool on) { #if HAVE_SPARK_HARDWARE struct aotom_ioctl_data d; d.u.icon.icon_nr = icon; if (on == true) d.u.icon.on = 1; else d.u.icon.on = 0; if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { int fd = dev_open(); if (fd < 0) return; if (ioctl(fd, VFDICONDISPLAYONOFF, &d) <0) perror("[neutrino] SetIcons() VFDICONDISPLAYONOFF"); close(fd); } #else //nothing #endif } void CLCD::ShowDiskLevel() { #if !HAVE_GENERIC_HARDWARE && !HAVE_ARM_HARDWARE int hdd_icons[9] ={24, 23, 21, 20, 19, 18, 17, 16, 22}; int percent, digits, i, j; uint64_t t, u; if (get_fs_usage(g_settings.network_nfs_recordingdir.c_str(), t, u)) { SetIcons(SPARK_HDD, true); percent = (int)((u * 1000ULL) / t + 60); digits = percent / 125; if (percent > 1050) digits = 9; //printf("HDD Fuell = %d Digits = %d\n", percent, digits); if (digits > 0) { for (i=0; igetLiveFE(); SetIcons(SPARK_SAT, aktFE->isSat(aktFE->getCurrentDeliverySystem())); SetIcons(SPARK_CAB, aktFE->isCable(aktFE->getCurrentDeliverySystem())); SetIcons(SPARK_TER, aktFE->isTerr(aktFE->getCurrentDeliverySystem())); ShowDiskLevel(); SetIcons(SPARK_USB, usb_icon); #endif #if HAVE_SPARK_HARDWARE || HAVE_ARM_HARDWARE CZapitChannel * chan = CZapit::getInstance()->GetCurrentChannel(); if (chan) { ShowIcon(FP_ICON_HD,chan->isHD()); ShowIcon(FP_ICON_LOCK,!chan->camap.empty()); if (chan->getAudioChannel() != NULL) { ShowIcon(FP_ICON_DD, chan->getAudioChannel()->audioChannelType == CZapitAudioChannel::AC3); SetIcons(SPARK_MP3, chan->getAudioChannel()->audioChannelType == CZapitAudioChannel::MPEG); } } #endif } void CLCD::ShowIcon(fp_icon i, bool on) { switch (i) { case FP_ICON_CAM1: led_r = on; if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { SetIcons(SPARK_REC1, on); proc_put("/proc/stb/lcd/symbol_recording",on);} else setled(led_r, -1); /* switch instant on / switch off if disabling */ break; case FP_ICON_PLAY: led_g = on; if (g_info.hw_caps->display_type == HW_DISPLAY_LINE_TEXT) { SetIcons(SPARK_PLAY, on); proc_put("/proc/stb/lcd/symbol_playback",on);} else setled(-1, led_g); break; case FP_ICON_USB: usb_icon = on; SetIcons(SPARK_USB, on); proc_put("/proc/stb/lcd/symbol_usb",on); break; case FP_ICON_HDD: SetIcons(SPARK_HDD, on); proc_put("/proc/stb/lcd/symbol_hdd",on); break; case FP_ICON_PAUSE: SetIcons(SPARK_PAUSE, on); break; case FP_ICON_FF: SetIcons(SPARK_PLAY_FASTFORWARD, on); break; case FP_ICON_FR: SetIcons(SPARK_PLAY_FASTBACKWARD, on); break; case FP_ICON_DD: SetIcons(SPARK_DD, on); SetIcons(SPARK_AC3, on); break; case FP_ICON_LOCK: SetIcons(SPARK_CA, on); proc_put("/proc/stb/lcd/symbol_scrambled",on); break; case FP_ICON_RADIO: SetIcons(SPARK_AUDIO, on); break; case FP_ICON_TV: SetIcons(SPARK_TVMODE_LOG, on); proc_put("/proc/stb/lcd/symbol_tv",on); break; case FP_ICON_HD: SetIcons(SPARK_DOUBLESCREEN, on); break; case FP_ICON_CLOCK: timer_icon = on; SetIcons(SPARK_CLOCK, on); proc_put("/proc/stb/lcd/symbol_timeshift",on); break; default: break; } } void CLCD::setEPGTitle(const std::string) { }