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ENGR00120782 FB: change virtual size to be triple of the screen size

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change virtual size to be triple of the screen size as default
to make pan display works at triple buffer mode.

Signed-off-by: Wu Guoxing <b02248@freescale.com>
This commit is contained in:
Wu Guoxing
2010-02-04 16:19:39 +08:00
committed by Matt Sealey
parent ca4fc4a37f
commit 8faf431a4e
3 changed files with 5 additions and 5 deletions
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2
drivers/video/mxc/mxc_ipuv3_fb.c
View File

@@ -1582,7 +1582,7 @@ static int mxcfb_probe(struct platform_device *pdev)
mxcfb_check_var(&fbi->var, fbi);
/* Default Y virtual size is 2x panel size */
fbi->var.yres_virtual = fbi->var.yres * 2;
fbi->var.yres_virtual = fbi->var.yres * 3;
mxcfb_set_fix(fbi);

4
drivers/video/mxc/mxcfb_claa_wvga.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
@@ -64,7 +64,7 @@ static void lcd_init_fb(struct fb_info *info)
fb_videomode_to_var(&var, &video_modes[0]);
var.activate = FB_ACTIVATE_ALL;
var.yres_virtual = var.yres * 2;
var.yres_virtual = var.yres * 3;
acquire_console_sem();
info->flags |= FBINFO_MISC_USEREVENT;

4
drivers/video/mxc/mxcfb_epson_vga.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2007-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
@@ -75,7 +75,7 @@ static void lcd_init_fb(struct fb_info *info)
}
var.activate = FB_ACTIVATE_ALL;
var.yres_virtual = var.yres * 2;
var.yres_virtual = var.yres * 3;
acquire_console_sem();
info->flags |= FBINFO_MISC_USEREVENT;