code.vuplus.com Git - vuplus_openembedded/blob - linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/enable-sysrq.patch

   1 --- linux/drivers/char/corgi_keyb.c~enable-sysrq        2003-09-05 01:18:15.000000000 +0200
   2 +++ linux/drivers/char/corgi_keyb.c     2003-09-05 01:40:17.000000000 +0200
   3 @@ -23,7 +23,7 @@
   4  #include <linux/init.h>
   5  #include <linux/poll.h>
   6  #include <linux/wait.h>
   7 -#include <asm/arch/keyboard.h>
   8 +#include <asm/keyboard.h>
   9  #include <asm/uaccess.h>
  10  #include <linux/tqueue.h>
  11  #include <linux/kbd_ll.h>
  12 @@ -46,6 +46,18 @@
  13  #endif
  14
  15  /*
  16 + * This is the KeyCode [not ScanCode!] to ASCII Code mapping table
  17 + */
  18 +
  19 +#ifdef CONFIG_MAGIC_SYSRQ
  20 +static unsigned char corgi_sysrq_xlate[128] =
  21 +       "\000abcdefghijklmno"                                           /* 00-0f */
  22 +       "pqrstuvwxyz\000\000\000\000\000"                               /* 10-1f */
  23 +       " \000\000\000\000\000\000\000\0001234567"                      /* 20-2f */
  24 +       "890\000\000\000\000\000\000\000\000\000\000\000\000\000";      /* 30-3f */
  25 +#endif
  26 +
  27 +/*
  28   * common logical driver definition
  29   */
  30  extern void sharppda_kbd_press(int keycode);
  31 @@ -251,7 +263,13 @@
  32         corgi_wakeup_button_init();
  33  #endif // USE_WAKEUP_BUTTON
  34
  35 -       printk("keyboard initilaized.\n");
  36 +       printk("keyboard initialized.\n");
  37 +#ifdef CONFIG_MAGIC_SYSRQ
  38 +       k_sysrq_key = 0x28; // KEY_HOME
  39 +       k_sysrq_xlate = corgi_sysrq_xlate;
  40 +       printk("magic_sysrq initialized.\n");
  41 +#endif
  42 +
  43  }
  44
  45  int corgi_kbd_translate(unsigned char scancode, unsigned char *keycode_p)