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/*
digipanel.c - A user-space program to write to the ASUS DigiMatrix
front panel.
Copyright (c) 2005 Richard Taylor <richard@artaylor.co.uk>
2006 Andrew Calkin <calkina@geexbox.org> and
Ben Potter <linux@bpuk.org>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <unistd.h>
#include <time.h>
#include "digitools.h"
#include "i2c-dev.h"
#include "it8705.h"
#include "oz263.h"
#include "digipanel.h"
#include "sndctrl.h"
static struct option digipanel_longopts[] = {
{ "display", 1, 0, 'd' },
{ "reinit", 1, 0, 'D' },
{ "temp", 0, 0, 't' },
{ "volume", 0, 0, 'l' },
{ "time", 0, 0, 's' },
{ "kill", 0, 0, 'k' },
{ "version", 0, 0, 'v' },
{ "help", 0, 0, 'h' },
{ NULL, 0, 0, 0 }
};
static struct option digiradio_longopts[] = {
{ "radio", 0, 0, 'r' },
{ "control", 1, 0, 'c' },
{ "version", 0, 0, 'v' },
{ "help", 0, 0, 'h' },
{ NULL, 0, 0, 0 }
};
static void digipanel_help(char *argv0)
{
#ifndef SILENT
printf(
"\n"
"Usage: %s [OPTIONS]\n"
"\n"
" WARNING: If you are using this on a system other than the ASUS\n"
" DigiMatrix, then there is a chance that you may destroy an EEPROM.\n"
" This program needs to be run as root.\n"
"\n"
" -s, --time Display the local time.\n"
" -t, --temp Display the temperature.\n"
" -l, --volume Display (any changes of) the volume control.\n"
" -k, --kill Stop the daemon (if running) and exit.\n"
"\n"
" -d, --display [\"xxxxxx\"] Set the display to the numbers specified.\n"
" -D, --reinit [\"xxxxxx\"] As above, but re-initilises the display first.\n"
"\n"
" -v, --version Print version number.\n"
" -h, --help Display this help message.\n"
"\n", argv0);
#endif
}
static void digiradio_help(char *argv0)
{
#ifndef SILENT
printf(
"\n"
"Usage: %s [OPTIONS]\n"
"\n"
" WARNING: If you are using this on a system other than the ASUS\n"
" DigiMatrix, then there is a chance that you may destroy an EEPROM.\n"
" This program needs to be run as root.\n"
"\n"
" -r, --radio [am | fm | off] Set the radio to am, fm or off.\n"
" -c, --control [seek-|seek+|fine-|fine+|ch-|ch+|prog|cancel|store]\n"
" Control the radio, where:\n"
" seek+/- seeks to the next station\n"
" fine+/- manually increases / decreases frequency\n"
" ch+/- selects a stored presets\n"
" prog begins storing the current frequency\n"
" (use ch+/- to choose preset location)\n"
" cancel aborts the store\n"
" store commits the frequency to the flashing preset\n"
"\n"
" -v, --version Print version number.\n"
" -h, --help Display this help message.\n"
"\n", argv0);
#endif
}
int digipanel_main(int argc, char *argv[])
{
extern char digits[7];
extern int file;
int ch, longindex = 0;
BOOL b_update_temp = FALSE;
BOOL b_update_time = FALSE;
BOOL b_update_volume = FALSE;
extern LED led;
extern PP pp;
extern DOTS dots;
time_t current_time;
struct tm *time_date;
/* default displays are set to ' ' and ' ' respectively */
char ascii_time[5] = {0x0f, 0x0f, 0x0f, 0x0f,'\0'};
char current_temp[3] = {0x0f, 0x0f,'\0'};
char volume;
long vol_current;
long vol_min, vol_max;
getvolrange(&vol_min, &vol_max);
int vol_step=1;
if ( (int)getuid() != 0)
{
#ifndef SILENT
fprintf(stderr,"Must be root to run this program!\n");
#endif
return -1;
}
if (argc == 1)
{
#ifndef SILENT
printf("\nPlease supply some parameters.\n"
"Use %s -h for list.\n\n", argv[0]);
#endif
return 1;
}
/* Parse input params */
for (;;)
{
if ((ch = getopt_long(argc, argv, "d:D:tlskvh",
digipanel_longopts, &longindex)) == -1)
break;
switch (ch)
{
case 'd':
case 'D':
if (!file)
file=oz263_I2C_init();
strncpy(digits, optarg, 6);
digits[6]='\0';
#ifndef SILENT
printf("Args = %s\n", optarg);
printf("Setting display to: %s", digits);
#endif
if (strstr(optarg, " play"))
{
pp = PP_PLAY;
#ifndef SILENT
printf(" play");
#endif
}
else if (strstr(optarg, " pause"))
{
pp = PP_PAUSE;
#ifndef SILENT
printf(" pause");
#endif
}
if (strstr(optarg, " am"))
{
led = LED_AM;
#ifndef SILENT
printf(" am");
#endif
}
else if (strstr(optarg, " fm"))
{
led = LED_FM;
#ifndef SILENT
printf(" fm");
#endif
}
else if (strstr(optarg, " cd"))
{
led = LED_CD;
#ifndef SILENT
printf(" cd");
#endif
}
else if (strstr(optarg, " hd"))
{
led = LED_HD;
#ifndef SILENT
printf(" hd");
#endif
}
if (strstr(optarg, "both"))
{
dots = DOTS_BOTH;
#ifndef SILENT
printf(" :");
#endif
}
else if (strstr(optarg, "middle"))
{
dots = DOTS_MIDDLE;
#ifndef SILENT
printf(" -");
#endif
}
else if (strstr(optarg, "bottom"))
{
dots = DOTS_BOTTOM;
#ifndef SILENT
printf(" .");
#endif
}
printf("\n");
if (ch == 'D')
oz263_display(file, digits, led, pp, dots, (BOOL)1);
else
oz263_display(file, digits, led, pp, dots, (BOOL)0);
break;
case 't':
it87_open();
(void)it87_ec_port_open();
b_update_temp = TRUE;
break;
case 'l':
b_update_volume = TRUE;
break;
case 's':
b_update_time = TRUE;
break;
case 'v':
#ifndef SILENT
printf("ASUS DigiMatrix Panel Control, from DigiTools "
"Version %s\n", DIGI_VER);
#endif
break;
case 'k':
#ifndef SILENT
printf("Stopping the %s daemon\n",argv[0]);
#endif
daemon_kill();
exit(0);
case 'h':
digipanel_help(argv[0]);
return 0;
break;
default:
digipanel_help(argv[0]);
return 0;
break;
}
}
if (b_update_temp || b_update_time || b_update_volume)
{
if (!file)
file=oz263_I2C_init();
daemon_kill();
/* Attempt to enter daemon mode, return control to terminal */
daemon_init();
}
else
exit(0);
/* Begin daemon loop */
unsigned int temp_counter = 0;
while (1)
{
if (temp_counter >=
(TEMP_UPDATE_INTERVAL_MS / VOL_UPDATE_INTERVAL_MS))
{
temp_counter = 0;
if (b_update_temp)
sprintf(current_temp, "%02X", it87_get_temp());
if (b_update_time)
{
/* Make the dots flash */
if (dots == DOTS_NONE)
dots = DOTS_BOTH;
else
dots = DOTS_NONE;
time(¤t_time);
time_date = localtime(¤t_time);
strftime(ascii_time, 5, "%H%M", time_date);
}
if (b_update_time || b_update_temp)
{
sprintf(digits, "%s%s", current_temp, ascii_time);
oz263_display(file, digits, led, pp, dots, (BOOL)0);
}
}
if (b_update_volume)
{
oz263_write_byte(file, 0x24);
volume = oz263_read_byte(file);
if (volume != -120 && volume != 0)
{
/* Set delay time to hold display */
for (temp_counter=12; temp_counter > 0; temp_counter--)
{
getvolume(&vol_current);
if (volume > 0) /*use vol_max-1 so never 100 (3digits)*/
{
if (vol_current+vol_step < vol_max-1)
vol_current=vol_current+vol_step;
else
vol_current=vol_max-1;
}
if (volume < 0)
{
if (vol_current-vol_step > vol_min)
vol_current=vol_current-vol_step;
else
vol_current=vol_min;
}
setvolume(vol_current);
dots = DOTS_NONE;
sprintf(digits, "%02ld ",
(100*(vol_current-vol_min))/(vol_max-vol_min));
oz263_display(file, digits, led, pp, dots, (BOOL)0);
usleep(VOL_UPDATE_INTERVAL_MS * 1000); /* Delay of 500ms*/
oz263_write_byte(file, 0x24);
volume = oz263_read_byte(file);
}
}
}
usleep(VOL_UPDATE_INTERVAL_MS * 1000); /* Delay of 500ms*/
temp_counter++;
}
}
int digiradio_main(int argc, char *argv[])
{
int file=0;
int ch, longindex = 0;
if ( (int)getuid() != 0)
{
#ifndef SILENT
fprintf(stderr,"Must be root to run this program!\n");
#endif
return -1;
}
if (argc == 1)
{
#ifndef SILENT
printf("\nPlease supply some parameters.\n"
"Use %s -h for list.\n\n", argv[0]);
#endif
return 1;
}
/* Parse input params */
for (;;)
{
if ((ch = getopt_long(argc, argv, "r:c:vh",
digiradio_longopts, &longindex)) == -1)
break;
switch (ch)
{
case 'r':
if (!file)
file=oz263_I2C_init();
#ifndef SILENT
printf("Setting radio ");
#endif
if (!strcmp(optarg, "fm"))
{
#ifndef SILENT
printf("ON - FM\n");
#endif
oz263_radio_mode(file, FM_RADIO);
}
else if (!strcmp(optarg, "am"))
{
#ifndef SILENT
printf("ON - AM\n");
#endif
oz263_radio_mode(file, AM_RADIO);
}
else
{
#ifndef SILENT
printf("OFF \n");
#endif
oz263_radio_mode(file, OFF_MODE);
}
break;
case 'c':
if (!file)
file=oz263_I2C_init();
#ifndef SILENT
printf("Controlling radio: ");
#endif
if (!strcmp(optarg, "seek-"))
{
#ifndef SILENT
printf("Seeking down\n");
#endif
oz263_radio_control(file, SEEK_DOWN);
}
else if (!strcmp(optarg, "seek+"))
{
#ifndef SILENT
printf("Seeking up\n");
#endif
oz263_radio_control(file, SEEK_UP);
}
else if (!strcmp(optarg, "fine-"))
{
#ifndef SILENT
printf("Fine tuning down\n");
#endif
oz263_radio_control(file, FINE_TUNE_DOWN);
}
else if (!strcmp(optarg, "fine+"))
{
#ifndef SILENT
printf("Fine tuning up\n");
#endif
oz263_radio_control(file, FINE_TUNE_UP);
}
else if (!strcmp(optarg, "ch-"))
{
#ifndef SILENT
printf("Previous preset\n");
#endif
oz263_radio_control(file, CHANNEL_PREV);
}
else if (!strcmp(optarg, "ch+"))
{
#ifndef SILENT
printf("Next preset\n");
#endif
oz263_radio_control(file, CHANNEL_NEXT);
}
else if (!strcmp(optarg, "prog"))
{
#ifndef SILENT
printf("Program preset - now select preset with ch+/-\n");
#endif
oz263_radio_control(file, STORE_START);
}
else if (!strcmp(optarg, "cancel"))
{
#ifndef SILENT
printf("Program store cancelled\n");
#endif
oz263_radio_control(file, STORE_CANCEL);
}
else if (!strcmp(optarg, "store"))
{
#ifndef SILENT
printf("Preset stored\n");
#endif
oz263_radio_control(file, STORE_COMMIT);
}
break;
case 'v':
#ifndef SILENT
printf("ASUS DigiMatrix Radio Control, from DigiTools "
"Version %s\n", DIGI_VER);
#endif
break;
case 'h':
digiradio_help(argv[0]);
return 0;
break;
default:
digiradio_help(argv[0]);
return 0;
break;
}
}
exit(0);
}
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