add functions to query cursor position to video layer

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3520 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

2 files changed, 25 insertions, 0 deletions

diff --git a/payloads/libpayload/drivers/video/video.c b/payloads/libpayload/drivers/video/video.c
index 8448b78e52..78f410be34 100644
--- a/payloads/libpayload/drivers/video/video.c
+++ b/payloads/libpayload/drivers/video/video.c
@@ -141,6 +141,26 @@ void video_console_putchar(unsigned int ch)
 	video_console_fixup_cursor();
 }
 
+void video_console_get_cursor(unsigned int *x, unsigned int *y, unsigned int *en)
+{
+	*x=0;
+	*y=0;
+	*en=0;
+
+	if (console->get_cursor)
+		console->get_cursor(x, y, en);
+
+	*x = cursorx;
+	*y = cursory;
+}
+
+void video_console_set_cursor(unsigned int x, unsigned int y)
+{
+	cursorx = x;
+	cursory = y;
+	video_console_fixup_cursor();
+}
+
 int video_console_init(void)
 {
 		int i;
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index e75d5da5fd..516bcc38ff 100644
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -120,6 +120,11 @@ void video_console_putchar(unsigned int ch);
 void video_console_putc(u8 row, u8 col, unsigned int ch);
 void video_console_clear(void);
 void video_console_cursor_enable(int state);
+void video_console_get_cursor(unsigned int *x, unsigned int *y, unsigned int *en);
+void video_console_set_cursor(unsigned int cursorx, unsigned int cursory);
+
+/* drivers/option.c */
+int get_option(void *dest, char *name);
 
 /* libc/console.c */
 void console_init(void);