payloads/libpayload/curses/pdcurses-backend/pdcutil.c

   1 /* Public Domain Curses */
   2 /* This file is BSD licensed, Copyright 2011 secunet AG */
   3
   4 #include "lppdc.h"
   5 #include <curses.h>
   6 #include <libpayload.h>
   7
   8 int curses_flags = F_ENABLE_SERIAL | F_ENABLE_CONSOLE;
   9
  10 void PDC_beep(void)
  11 {
  12     PDC_LOG(("PDC_beep() - called\n"));
  13
  14 #if CONFIG(LP_SPEAKER)
  15     speaker_tone(1760, 500); /* 1760 == note A6 */
  16 #endif
  17 }
  18
  19 void PDC_napms(int ms)
  20 {
  21     PDC_LOG(("PDC_napms() - called: ms=%d\n", ms));
  22
  23     mdelay(ms);
  24 }
  25
  26 const char *PDC_sysname(void)
  27 {
  28     return "LIBPAYLOAD";
  29 }
  30
  31 void curses_enable_serial(int enable)
  32 {
  33     curses_flags = (curses_flags & ~F_ENABLE_SERIAL) | (enable * F_ENABLE_SERIAL);
  34 }
  35
  36 void curses_enable_vga(int enable)
  37 {
  38     curses_flags = (curses_flags & ~F_ENABLE_CONSOLE) | (enable * F_ENABLE_CONSOLE);
  39 }
  40
  41 int curses_serial_enabled(void)
  42 {
  43     return !!(curses_flags & F_ENABLE_SERIAL);
  44 }
  45
  46 int curses_vga_enabled(void)
  47 {
  48     return !!(curses_flags & F_ENABLE_CONSOLE);
  49 }