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libpayload: Add video console framework

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Add a framework for multiple video console drivers.  This is to prepare
for the Geode driver.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3230 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Jordan Crouse
2008-04-10 22:49:02 +00:00
parent bac89d088c
commit 30939bdffd
10 changed files with 374 additions and 234 deletions
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2
payloads/libpayload/curses/local.h
View File

@@ -69,7 +69,7 @@
/* Flags used to determine what output methods are available */
#ifdef CONFIG_VGA_CONSOLE
#ifdef CONFIG_VIDEO_CONSOLE
#define F_ENABLE_CONSOLE 0x01
#else
#define F_ENABLE_CONSOLE 0x00

9
payloads/libpayload/curses/tinycurses.c
View File

@@ -219,9 +219,10 @@ WINDOW *initscr(void)
// def_prog_mode();
if (curses_flags & F_ENABLE_CONSOLE) {
/* Clear the screen and kill the cursor. */
vga_clear();
vga_cursor_enable(0);
/* Clear the screen and kill the cursor */
video_console_clear();
video_console_cursor_enable(0);
}
// Speaker init?
@@ -586,7 +587,7 @@ int wnoutrefresh(WINDOW *win)
* but this will break wide characters!
*/
c |= (chtype) (win->_line[y].text[x].chars[0] & 0xff);
vga_putc(y, x, c);
video_console_putc(y, x, c);
}
}
}