From: Stefan Reinauer <reinauer@chromium.org>
Date: Fri, 28 Sep 2012 15:11:12 +0000 (+0000)
Subject: video: Implement additional video API functions in cfb_console
X-Git-Tag: v2013.01-rc2~139^2~8
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=c20ee073a61f32cd34bd76ec88797ab20f62c313;p=u-boot

video: Implement additional video API functions in cfb_console

Implement the new video API functions to provide access to screen size,
etc.

Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
---

diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c
index 9c67b63bf4..6f5d4f2957 100644
--- a/drivers/video/cfb_console.c
+++ b/drivers/video/cfb_console.c
@@ -2257,3 +2257,45 @@ int drv_video_init(void)
 	/* Return success */
 	return 1;
 }
+
+void video_position_cursor(unsigned col, unsigned row)
+{
+	console_col = min(col, CONSOLE_COLS - 1);
+	console_row = min(row, CONSOLE_ROWS - 1);
+}
+
+int video_get_pixel_width(void)
+{
+	return VIDEO_VISIBLE_COLS;
+}
+
+int video_get_pixel_height(void)
+{
+	return VIDEO_VISIBLE_ROWS;
+}
+
+int video_get_screen_rows(void)
+{
+	return CONSOLE_ROWS;
+}
+
+int video_get_screen_columns(void)
+{
+	return CONSOLE_COLS;
+}
+
+void video_clear(void)
+{
+#ifdef VIDEO_HW_RECTFILL
+	video_hw_rectfill(VIDEO_PIXEL_SIZE,	/* bytes per pixel */
+			  0,			/* dest pos x */
+			  0,			/* dest pos y */
+			  VIDEO_VISIBLE_COLS,	/* frame width */
+			  VIDEO_VISIBLE_ROWS,	/* frame height */
+			  bgx			/* fill color */
+	);
+#else
+	memsetl(video_fb_address,
+		(VIDEO_VISIBLE_ROWS * VIDEO_LINE_LEN) / sizeof(int), bgx);
+#endif
+}