vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Merge from trunk

Browse source
This commit is contained in:
Robert Millan 2009-12-25 22:29:47 +00:00
commit d94000ed13
210 changed files with 4949 additions and 2557 deletions
Download patch file Download diff file Expand all files Collapse all files

51
term/at_keyboard.c
View file

@ -33,6 +33,13 @@ static int pending_key = -1;
#define KEYBOARD_STATUS_CTRL_L (1 << 4)
#define KEYBOARD_STATUS_CTRL_R (1 << 5)
#define KEYBOARD_STATUS_CAPS_LOCK (1 << 6)
#define KEYBOARD_STATUS_NUM_LOCK (1 << 7)
static grub_uint8_t led_status;
#define KEYBOARD_LED_SCROLL (1 << 0)
#define KEYBOARD_LED_NUM (1 << 1)
#define KEYBOARD_LED_CAPS (1 << 2)
static char keyboard_map[128] =
{
@ -66,9 +73,15 @@ static char keyboard_map_shift[128] =
static grub_uint8_t grub_keyboard_controller_orig;
static void
grub_keyboard_controller_write (grub_uint8_t c)
keyboard_controller_wait_untill_ready ()
{
while (! KEYBOARD_COMMAND_ISREADY (grub_inb (KEYBOARD_REG_STATUS)));
}
static void
grub_keyboard_controller_write (grub_uint8_t c)
{
keyboard_controller_wait_untill_ready ();
grub_outb (KEYBOARD_COMMAND_WRITE, KEYBOARD_REG_STATUS);
grub_outb (c, KEYBOARD_REG_DATA);
}
@ -76,11 +89,20 @@ grub_keyboard_controller_write (grub_uint8_t c)
static grub_uint8_t
grub_keyboard_controller_read (void)
{
while (! KEYBOARD_COMMAND_ISREADY (grub_inb (KEYBOARD_REG_STATUS)));
keyboard_controller_wait_untill_ready ();
grub_outb (KEYBOARD_COMMAND_READ, KEYBOARD_REG_STATUS);
return grub_inb (KEYBOARD_REG_DATA);
}
static void
keyboard_controller_led (grub_uint8_t led_status)
{
keyboard_controller_wait_untill_ready ();
grub_outb (0xed, KEYBOARD_REG_DATA);
keyboard_controller_wait_untill_ready ();
grub_outb (led_status & 0x7, KEYBOARD_REG_DATA);
}
/* FIXME: This should become an interrupt service routine. For now
it's just used to catch events from control keys. */
static void
@ -159,14 +181,37 @@ grub_at_keyboard_getkey_noblock (void)
switch (code)
{
case CAPS_LOCK:
at_keyboard_status ^= KEYBOARD_STATUS_CAPS_LOCK;
/* Caps lock sends scan code twice. Get the second one and discard it. */
while (grub_keyboard_getkey () == -1);
at_keyboard_status ^= KEYBOARD_STATUS_CAPS_LOCK;
led_status ^= KEYBOARD_LED_CAPS;
keyboard_controller_led (led_status);
#ifdef DEBUG_AT_KEYBOARD
grub_dprintf ("atkeyb", "caps_lock = %d\n", !!(at_keyboard_status & KEYBOARD_STATUS_CAPS_LOCK));
#endif
key = -1;
break;
case NUM_LOCK:
/* Num lock sends scan code twice. Get the second one and discard it. */
while (grub_keyboard_getkey () == -1);
at_keyboard_status ^= KEYBOARD_STATUS_NUM_LOCK;
led_status ^= KEYBOARD_LED_NUM;
keyboard_controller_led (led_status);
#ifdef DEBUG_AT_KEYBOARD
grub_dprintf ("atkeyb", "num_lock = %d\n", !!(at_keyboard_status & KEYBOARD_STATUS_NUM_LOCK));
#endif
key = -1;
break;
case SCROLL_LOCK:
/* For scroll lock we don't keep track of status. Only update its led. */
led_status ^= KEYBOARD_LED_SCROLL;
keyboard_controller_led (led_status);
key = -1;
break;
default:
if (at_keyboard_status & (KEYBOARD_STATUS_CTRL_L | KEYBOARD_STATUS_CTRL_R))
key = keyboard_map[code] - 'a' + 1;

2
term/gfxterm.c
View file

@ -190,7 +190,7 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
virtual_screen.font = grub_font_get (font_name);
if (!virtual_screen.font)
return grub_error (GRUB_ERR_BAD_FONT,
"No font loaded.");
"no font loaded");
virtual_screen.width = width;
virtual_screen.height = height;
virtual_screen.offset_x = x;

2
term/i386/pc/vga.c
View file

@ -163,7 +163,7 @@ grub_vga_mod_init (void)
set_start_address (PAGE_OFFSET (page));
font = grub_font_get (""); /* Choose any font, for now. */
if (!font)
return grub_error (GRUB_ERR_BAD_FONT, "No font loaded.");
return grub_error (GRUB_ERR_BAD_FONT, "no font loaded");
return GRUB_ERR_NONE;
}

35
term/ieee1275/ofconsole.c
View file

@ -1,7 +1,7 @@
/* ofconsole.c -- Open Firmware console for GRUB. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2004,2005,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2003,2004,2005,2007,2008,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -43,17 +43,17 @@ struct color
int blue;
};
#define MAX 0xff
static struct color colors[8] =
static struct color colors[] =
{
{ 0, 0, 0},
{ MAX, 0, 0},
{ 0, MAX, 0},
{ MAX, MAX, 0},
{ 0, 0, MAX},
{ MAX, 0, MAX},
{ 0, MAX, MAX},
{ MAX, MAX, MAX}
// {R, G, B}
{0x00, 0x00, 0x00},
{0x00, 0x00, 0xA8}, // 1 = blue
{0x00, 0xA8, 0x00}, // 2 = green
{0x00, 0xA8, 0xA8}, // 3 = cyan
{0xA8, 0x00, 0x00}, // 4 = red
{0xA8, 0x00, 0xA8}, // 5 = magenta
{0xFE, 0xFE, 0x54}, // 6 = yellow
{0xFE, 0xFE, 0xFE} // 7 = white
};
static grub_uint8_t grub_ofconsole_normal_color = 0x7;
@ -131,8 +131,9 @@ static void
grub_ofconsole_setcolor (grub_uint8_t normal_color,
grub_uint8_t highlight_color)
{
grub_ofconsole_normal_color = normal_color;
grub_ofconsole_highlight_color = highlight_color;
/* Discard bright bit. */
grub_ofconsole_normal_color = normal_color & 0x77;
grub_ofconsole_highlight_color = highlight_color & 0x77;
}
static void
@ -345,7 +346,7 @@ grub_ofconsole_init_input (void)
if (grub_ieee1275_get_integer_property (grub_ieee1275_chosen, "stdin", &stdin_ihandle,
sizeof stdin_ihandle, &actual)
|| actual != sizeof stdin_ihandle)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "Cannot find stdin");
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "cannot find stdin");
return 0;
}
@ -354,7 +355,6 @@ static grub_err_t
grub_ofconsole_init_output (void)
{
grub_ssize_t actual;
int col;
/* The latest PowerMacs don't actually initialize the screen for us, so we
* use this trick to re-open the output device (but we avoid doing this on
@ -365,12 +365,13 @@ grub_ofconsole_init_output (void)
if (grub_ieee1275_get_integer_property (grub_ieee1275_chosen, "stdout", &stdout_ihandle,
sizeof stdout_ihandle, &actual)
|| actual != sizeof stdout_ihandle)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "Cannot find stdout");
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "cannot find stdout");
/* Initialize colors. */
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_CANNOT_SET_COLORS))
{
for (col = 0; col < 7; col++)
unsigned col;
for (col = 0; col < ARRAY_SIZE (colors); col++)
grub_ieee1275_set_color (stdout_ihandle, col, colors[col].red,
colors[col].green, colors[col].blue);

2
term/serial.c
View file

@ -501,7 +501,7 @@ grub_cmd_serial (grub_extcmd_t cmd,
unit = grub_strtoul (state[0].arg, 0, 0);
serial_settings.port = serial_hw_get_port (unit);
if (!serial_settings.port)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "bad unit number.");
return grub_error (GRUB_ERR_BAD_ARGUMENT, "bad unit number");
}
if (state[1].set)

4
term/terminfo.c
View file

@ -103,7 +103,7 @@ grub_terminfo_set_current (const char *str)
return grub_errno;
}
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminfo type.");
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminfo type");
}
/* Wrapper for grub_putchar to write strings. */
@ -168,7 +168,7 @@ grub_cmd_terminfo (grub_command_t cmd __attribute__ ((unused)),
return GRUB_ERR_NONE;
}
else if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "too many parameters.");
return grub_error (GRUB_ERR_BAD_ARGUMENT, "too many parameters");
else
return grub_terminfo_set_current (args[0]);
}