/* $Id: drv_LCDLinux.c,v 1.8 2005/05/08 04:32:44 reinelt Exp $ * * driver for the LCD-Linux HD44780 kernel driver * http://lcd-linux.sourceforge.net * * Copyright (C) 2005 Michael Reinelt * Copyright (C) 2005 The LCD4Linux Team * * This file is part of LCD4Linux. * * LCD4Linux 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, or (at your option) * any later version. * * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA. * * * $Log: drv_LCDLinux.c,v $ * Revision 1.8 2005/05/08 04:32:44 reinelt * CodingStyle added and applied * * Revision 1.7 2005/05/02 05:15:46 reinelt * make busy-flag checking configurable for LCD-Linux driver * * Revision 1.6 2005/04/30 06:02:09 reinelt * LCD-Linux display size set up from lcd4linux.conf * * Revision 1.5 2005/04/09 07:36:42 reinelt * updated LCD-Linux driver to version 0.8.8 * * Revision 1.4 2005/02/24 07:06:48 reinelt * SimpleLCD driver added * * Revision 1.3 2005/02/24 06:51:40 reinelt * LCD-Linux driver GOTO_COST corrected * * Revision 1.2 2005/01/30 06:43:22 reinelt * driver for LCD-Linux finished * * Revision 1.1 2005/01/22 22:57:57 reinelt * LCD-Linux driver added * */ /* * * exported fuctions: * * struct DRIVER drv_LCDLinux * */ #include "config.h" #include #include #include #include #include #include #include #include #include #include "debug.h" #include "cfg.h" #include "qprintf.h" #include "plugin.h" #include "widget.h" #include "widget_text.h" #include "widget_icon.h" #include "widget_bar.h" #include "drv.h" #include "drv_generic_text.h" #include "drv_LCDLinux.h" static char Name[] = "LCD-Linux"; static char Device[] = "/dev/lcd"; static int lcdlinux_fd = -1; /****************************************/ /*** hardware dependant functions ***/ /****************************************/ static void drv_LL_send(const char *string, const int len) { int run, ret; for (run = 0; run < 10; run++) { ret = write(lcdlinux_fd, string, len); if (ret >= 0 || errno != EAGAIN) break; if (run > 0) info("%s: write(%s): EAGAIN #%d", Name, Device, run); usleep(1000); } if (ret < 0) { error("%s: write(%s) failed: %s", Name, Device, strerror(errno)); } else if (ret != len) { error("%s: partial write(%s): len=%d ret=%d", Name, Device, len, ret); } return; } static void drv_LL_clear(void) { /* Fixme: is there no otherway to clear the display? */ drv_LL_send("\14", 1); /* Form Feed */ } static void drv_LL_write(const int row, const int col, const char *data, int len) { int pos = row * DCOLS + col; if (lseek(lcdlinux_fd, pos, SEEK_SET) == (off_t) - 1) { error("%s: lseek(%s) failed: %s", Name, Device, strerror(errno)); } drv_LL_send(data, len); } static void drv_LL_defchar(const int ascii, const unsigned char *matrix) { char buffer[8]; int pos = 1024 + ascii; int i; for (i = 0; i < 8; i++) { buffer[i] = *matrix++ & 0x1f; } if (lseek(lcdlinux_fd, pos, SEEK_SET) == (off_t) - 1) { error("%s: lseek(%s) failed: %s", Name, Device, strerror(errno)); } drv_LL_send(buffer, 8); } static int drv_LL_start(const char *section, const int quiet) { char *s; int rows = -1, cols = -1; int use_busy = 0; struct lcd_driver buf; /* emit version information */ info("%s: Version %s", Name, LCD_LINUX_VERSION); /* get size from config file */ s = cfg_get(section, "Size", NULL); if (s != NULL || *s != '\0') { if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) { error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source()); free(s); return -1; } } free(s); /* open device */ lcdlinux_fd = open(Device, O_WRONLY); if (lcdlinux_fd == -1) { error("%s: open(%s) failed: %s", Name, Device, strerror(errno)); return -1; } /* get display size */ memset(&buf, 0, sizeof(buf)); if (ioctl(lcdlinux_fd, IOCTL_GET_PARAM, &buf) != 0) { error("%s: ioctl(IOCTL_GET_PARAM) failed: %s", Name, strerror(errno)); error("%s: Could not query display information!", Name); return -1; } info("%s: %dx%d display at 0x%x, %d controllers, flags=0x%02x:", Name, buf.disp_cols, buf.cntr_rows, buf.io, buf.num_cntr, buf.flags); info("%s: /proc support %sabled", Name, buf.flags & LCD_PROC_ON ? "en" : "dis"); info("%s: tty support %sabled", Name, buf.flags & LCD_ETTY_ON ? "en" : "dis"); info("%s: console support %sabled", Name, buf.flags & LCD_CONSOLE ? "en" : "dis"); info("%s: bus width %d bits", Name, buf.flags & LCD_4BITS_BUS ? 4 : 8); info("%s: font size %s", Name, buf.flags & LCD_5X10_FONT ? "5x10" : "5x8"); info("%s: busy-flag checking %sabled", Name, buf.flags & LCD_CHECK_BF ? "en" : "dis"); /* overwrite with size from lcd4linux.conf */ if ((rows > 0 && rows != buf.cntr_rows) || (cols > 0 && cols != buf.disp_cols)) { info("%s: changing size to %dx%d", Name, cols, rows); buf.cntr_rows = rows; buf.disp_cols = cols; if (ioctl(lcdlinux_fd, IOCTL_SET_PARAM, &buf) != 0) { error("%s: ioctl(IOCTL_SET_PARAM) failed: %s", Name, strerror(errno)); error("%s: Could not set display geometry!", Name); return -1; } } DROWS = buf.cntr_rows; DCOLS = buf.disp_cols; /* overwrite busy-flag checking from lcd4linux.conf */ cfg_number(section, "UseBusy", 0, 0, 1, &use_busy); if (use_busy && !(buf.flags & LCD_CHECK_BF)) { info("%s: activating busy-flag checking", Name); buf.flags |= LCD_CHECK_BF; if (ioctl(lcdlinux_fd, IOCTL_
# en : Paris - France - various DVB-T transmitters
# fr : Paris - France - differents emetteurs DVB-T de la Tour Eiffel
# Latest update for the data / derniere mise a jour des donnees : 2017-01-01
#
# City                   Multiplex number : R1 R2 R3 R4 R6 R7 R15
# Paris - Eiffel Tower - Channel number   : 35 25 22 30 32 42 28
#
# Note :
# R8 - Is no longer used since the 05/04/2016 - Channel 58 is no longer used
# R5 - Is no longer used since the 05/04/2016 - Channel 28 Re-assigned for R15
#

# R1 - Channel/Canal 35 -  Groupe GR1 A (France 2 HD, France 4 HD, France Ô SD, franceinfo: SD), Groupe GR 1 (France 3-Paris Ile de France), Groupe R1 TFL (BFM Business Paris HD)
[CHANNEL 35]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 586166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 3/4
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/8
	HIERARCHY = NONE
	INVERSION = AUTO

# R2 - Channel/Canal 25 - Groupe NTN (C8, BFM TV, I-Tele, CStar, Gulli)
[CHANNEL 25]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 506166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

# R3 - Channel/Canal 22 - Groupe CNH (Canal+, Canal+ Cinema, Canal+ Sport, Planete+, LCI, Paris Premiere, ?, ?, ?, DATASYSTEM R7, ?)
[CHANNEL 22]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 482166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

# R4 - Channel/Canal 30 - Groupe Multi4 (M6, W9, Arte, France5, 6ter)
[CHANNEL 30]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 546166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

# R6 - Channel/Canal 32 - Groupe SMR6 (TF1, NRJ12, TMC, NT1, LCP-Public Senat)
[CHANNEL 32]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 562166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

# R7 - Channel/Canal 42 - Groupe MHD7 (HD1, Cherie 25, L equipe 21, RMC Decouverte, Numero 23)
[CHANNEL 42]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 642166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 3/4
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO

# R15 - Channel 28 - local channels only on Paris - Eiffel tower transmitter
# Group Multi-7 (Canal 31, IDF1, France 24, Canal 34)
[CHANNEL 28]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 530166000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/32
	HIERARCHY = NONE
	INVERSION = AUTO
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 04:20:34 +0000