From 4ac24f63fd203bc12a841a88a2034dccd358d0d1 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 11 Oct 2007 11:16:56 +0200 Subject: i386: move video Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/x86/video/Makefile | 1 + arch/x86/video/fbdev.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 arch/x86/video/Makefile create mode 100644 arch/x86/video/fbdev.c (limited to 'arch/x86/video') diff --git a/arch/x86/video/Makefile b/arch/x86/video/Makefile new file mode 100644 index 00000000000..2c447c94adc --- /dev/null +++ b/arch/x86/video/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_FB) += fbdev.o diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c new file mode 100644 index 00000000000..48fb38d7d2c --- /dev/null +++ b/arch/x86/video/fbdev.c @@ -0,0 +1,32 @@ +/* + * arch/i386/video/fbdev.c - i386 Framebuffer + * + * Copyright (C) 2007 Antonino Daplas + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + * + */ +#include +#include + +int fb_is_primary_device(struct fb_info *info) +{ + struct device *device = info->device; + struct pci_dev *pci_dev = NULL; + struct resource *res = NULL; + int retval = 0; + + if (device) + pci_dev = to_pci_dev(device); + + if (pci_dev) + res = &pci_dev->resource[PCI_ROM_RESOURCE]; + + if (res && res->flags & IORESOURCE_ROM_SHADOW) + retval = 1; + + return retval; +} +EXPORT_SYMBOL(fb_is_primary_device); -- cgit v1.2.3-70-g09d2