summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arc/include/asm/fb.h16
-rw-r--r--arch/arm/include/asm/fb.h15
-rw-r--r--arch/arm64/include/asm/fb.h15
-rw-r--r--arch/ia64/include/asm/fb.h11
-rw-r--r--arch/loongarch/include/asm/fb.h15
-rw-r--r--arch/m68k/include/asm/fb.h22
-rw-r--r--arch/mips/include/asm/fb.h10
-rw-r--r--arch/parisc/Makefile4
-rw-r--r--arch/parisc/include/asm/fb.h20
-rw-r--r--arch/parisc/video/Makefile3
-rw-r--r--arch/parisc/video/fbdev.c27
-rw-r--r--arch/powerpc/include/asm/fb.h8
-rw-r--r--arch/sh/include/asm/fb.h15
-rw-r--r--arch/sparc/Makefile1
-rw-r--r--arch/sparc/include/asm/fb.h33
-rw-r--r--arch/sparc/video/Makefile3
-rw-r--r--arch/sparc/video/fbdev.c24
-rw-r--r--arch/x86/include/asm/fb.h21
-rw-r--r--arch/x86/video/fbdev.c30
19 files changed, 126 insertions, 167 deletions
diff --git a/arch/arc/include/asm/fb.h b/arch/arc/include/asm/fb.h
index dc2e303cdbbb..9c2383d29cbb 100644
--- a/arch/arc/include/asm/fb.h
+++ b/arch/arc/include/asm/fb.h
@@ -1,20 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
+
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/arm/include/asm/fb.h b/arch/arm/include/asm/fb.h
index d92e99cd8c8a..ce20a43c3033 100644
--- a/arch/arm/include/asm/fb.h
+++ b/arch/arm/include/asm/fb.h
@@ -1,19 +1,6 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/arm64/include/asm/fb.h b/arch/arm64/include/asm/fb.h
index bdc735ee1f67..1a495d8fb2ce 100644
--- a/arch/arm64/include/asm/fb.h
+++ b/arch/arm64/include/asm/fb.h
@@ -5,19 +5,6 @@
#ifndef __ASM_FB_H_
#define __ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* __ASM_FB_H_ */
diff --git a/arch/ia64/include/asm/fb.h b/arch/ia64/include/asm/fb.h
index 5f95782bfa46..0208f64a0da0 100644
--- a/arch/ia64/include/asm/fb.h
+++ b/arch/ia64/include/asm/fb.h
@@ -2,11 +2,12 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
#include <linux/efi.h>
+
#include <asm/page.h>
+struct file;
+
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
@@ -15,10 +16,8 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
else
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
}
+#define fb_pgprotect fb_pgprotect
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/loongarch/include/asm/fb.h b/arch/loongarch/include/asm/fb.h
index 3116bde8772d..ff82f20685c8 100644
--- a/arch/loongarch/include/asm/fb.h
+++ b/arch/loongarch/include/asm/fb.h
@@ -5,19 +5,6 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/m68k/include/asm/fb.h b/arch/m68k/include/asm/fb.h
index b86c6e2e26dd..24273fc7ad91 100644
--- a/arch/m68k/include/asm/fb.h
+++ b/arch/m68k/include/asm/fb.h
@@ -2,22 +2,18 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
#include <asm/page.h>
#include <asm/setup.h>
-#ifdef CONFIG_MMU
-#ifdef CONFIG_SUN3
+struct file;
+
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
+#ifdef CONFIG_MMU
+#ifdef CONFIG_SUN3
pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE;
-}
#else
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
if (CPU_IS_020_OR_030)
pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030;
if (CPU_IS_040_OR_060) {
@@ -25,15 +21,11 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
/* Use no-cache mode, serialized */
pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S;
}
-}
#endif /* CONFIG_SUN3 */
-#else
-#define fb_pgprotect(...) do {} while (0)
#endif /* CONFIG_MMU */
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
}
+#define fb_pgprotect fb_pgprotect
+
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/mips/include/asm/fb.h b/arch/mips/include/asm/fb.h
index bd3f68c9ddfc..6bda0a81d8ca 100644
--- a/arch/mips/include/asm/fb.h
+++ b/arch/mips/include/asm/fb.h
@@ -1,19 +1,17 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
#include <asm/page.h>
+struct file;
+
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
}
+#define fb_pgprotect fb_pgprotect
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index a2d8600521f9..968ebe17494c 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -11,7 +11,7 @@
# Copyright (C) 1994 by Linus Torvalds
# Portions Copyright (C) 1999 The Puffin Group
#
-# Modified for PA-RISC Linux by Paul Lahaie, Alex deVries,
+# Modified for PA-RISC Linux by Paul Lahaie, Alex deVries,
# Mike Shaver, Helge Deller and Martin K. Petersen
#
@@ -119,6 +119,8 @@ export LIBGCC
libs-y += arch/parisc/lib/ $(LIBGCC)
+drivers-y += arch/parisc/video/
+
boot := arch/parisc/boot
PALO := $(shell if (which palo 2>&1); then : ; \
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h
index 55d29c4f716e..658a8a7dc531 100644
--- a/arch/parisc/include/asm/fb.h
+++ b/arch/parisc/include/asm/fb.h
@@ -2,23 +2,13 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
+struct fb_info;
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
-}
-
-#if defined(CONFIG_FB_STI)
+#if defined(CONFIG_STI_CORE)
int fb_is_primary_device(struct fb_info *info);
-#else
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#define fb_is_primary_device fb_is_primary_device
#endif
+#include <asm-generic/fb.h>
+
#endif /* _ASM_FB_H_ */
diff --git a/arch/parisc/video/Makefile b/arch/parisc/video/Makefile
new file mode 100644
index 000000000000..16a73cce4661
--- /dev/null
+++ b/arch/parisc/video/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_STI_CORE) += fbdev.o
diff --git a/arch/parisc/video/fbdev.c b/arch/parisc/video/fbdev.c
new file mode 100644
index 000000000000..4a0ae08fc75b
--- /dev/null
+++ b/arch/parisc/video/fbdev.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 2001-2020 Helge Deller <deller@gmx.de>
+ * Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+ */
+
+#include <linux/module.h>
+
+#include <asm/fb.h>
+
+#include <video/sticore.h>
+
+int fb_is_primary_device(struct fb_info *info)
+{
+ struct sti_struct *sti;
+
+ sti = sti_get_rom(0);
+
+ /* if no built-in graphics card found, allow any fb driver as default */
+ if (!sti)
+ return true;
+
+ /* return true if it's the default built-in framebuffer driver */
+ return (sti->info == info);
+}
+EXPORT_SYMBOL(fb_is_primary_device);
diff --git a/arch/powerpc/include/asm/fb.h b/arch/powerpc/include/asm/fb.h
index 6541ab77c5b9..5f1a2e5f7654 100644
--- a/arch/powerpc/include/asm/fb.h
+++ b/arch/powerpc/include/asm/fb.h
@@ -2,8 +2,8 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
#include <linux/fs.h>
+
#include <asm/page.h>
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
@@ -13,10 +13,8 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
vma->vm_end - vma->vm_start,
vma->vm_page_prot);
}
+#define fb_pgprotect fb_pgprotect
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/sh/include/asm/fb.h b/arch/sh/include/asm/fb.h
index 9a0bca2686fd..19df13ee9ca7 100644
--- a/arch/sh/include/asm/fb.h
+++ b/arch/sh/include/asm/fb.h
@@ -2,19 +2,6 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _ASM_FB_H_ */
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 74be90529a18..7417345c6639 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -60,6 +60,7 @@ libs-y += arch/sparc/prom/
libs-y += arch/sparc/lib/
drivers-$(CONFIG_PM) += arch/sparc/power/
+drivers-$(CONFIG_FB) += arch/sparc/video/
boot := arch/sparc/boot
diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
index f699962e9ddf..689ee5c60054 100644
--- a/arch/sparc/include/asm/fb.h
+++ b/arch/sparc/include/asm/fb.h
@@ -1,34 +1,21 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SPARC_FB_H_
#define _SPARC_FB_H_
-#include <linux/console.h>
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-#include <asm/prom.h>
+struct fb_info;
+struct file;
+struct vm_area_struct;
+
+#ifdef CONFIG_SPARC32
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
-{
-#ifdef CONFIG_SPARC64
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+{ }
+#define fb_pgprotect fb_pgprotect
#endif
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- struct device *dev = info->device;
- struct device_node *node;
-
- if (console_set_on_cmdline)
- return 0;
- node = dev->of_node;
- if (node &&
- node == of_console_device)
- return 1;
+int fb_is_primary_device(struct fb_info *info);
+#define fb_is_primary_device fb_is_primary_device
- return 0;
-}
+#include <asm-generic/fb.h>
#endif /* _SPARC_FB_H_ */
diff --git a/arch/sparc/video/Makefile b/arch/sparc/video/Makefile
new file mode 100644
index 000000000000..6baddbd58e4d
--- /dev/null
+++ b/arch/sparc/video/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_FB) += fbdev.o
diff --git a/arch/sparc/video/fbdev.c b/arch/sparc/video/fbdev.c
new file mode 100644
index 000000000000..dadd5799fbb3
--- /dev/null
+++ b/arch/sparc/video/fbdev.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/console.h>
+#include <linux/fb.h>
+#include <linux/module.h>
+
+#include <asm/fb.h>
+#include <asm/prom.h>
+
+int fb_is_primary_device(struct fb_info *info)
+{
+ struct device *dev = info->device;
+ struct device_node *node;
+
+ if (console_set_on_cmdline)
+ return 0;
+
+ node = dev->of_node;
+ if (node && node == of_console_device)
+ return 1;
+
+ return 0;
+}
+EXPORT_SYMBOL(fb_is_primary_device);
diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h
index ab4c960146e3..23873da8fb77 100644
--- a/arch/x86/include/asm/fb.h
+++ b/arch/x86/include/asm/fb.h
@@ -2,21 +2,16 @@
#ifndef _ASM_X86_FB_H
#define _ASM_X86_FB_H
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
+struct fb_info;
+struct file;
+struct vm_area_struct;
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- unsigned long prot;
+void fb_pgprotect(struct file *file, struct vm_area_struct *vma, unsigned long off);
+#define fb_pgprotect fb_pgprotect
- prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
- if (boot_cpu_data.x86 > 3)
- pgprot_val(vma->vm_page_prot) =
- prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
-}
+int fb_is_primary_device(struct fb_info *info);
+#define fb_is_primary_device fb_is_primary_device
-extern int fb_is_primary_device(struct fb_info *info);
+#include <asm-generic/fb.h>
#endif /* _ASM_X86_FB_H */
diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c
index 9fd24846d094..57ee3c158f97 100644
--- a/arch/x86/video/fbdev.c
+++ b/arch/x86/video/fbdev.c
@@ -6,35 +6,39 @@
* for more details.
*
*/
+
+#include <asm/fb.h>
+
#include <linux/fb.h>
-#include <linux/pci.h>
#include <linux/module.h>
+#include <linux/pci.h>
#include <linux/vgaarb.h>
+void fb_pgprotect(struct file *file, struct vm_area_struct *vma, unsigned long off)
+{
+ unsigned long prot;
+
+ prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
+ if (boot_cpu_data.x86 > 3)
+ pgprot_val(vma->vm_page_prot) =
+ prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
+}
+EXPORT_SYMBOL(fb_pgprotect);
+
int fb_is_primary_device(struct fb_info *info)
{
struct device *device = info->device;
- struct pci_dev *default_device = vga_default_device();
struct pci_dev *pci_dev;
- struct resource *res;
if (!device || !dev_is_pci(device))
return 0;
pci_dev = to_pci_dev(device);
- if (default_device) {
- if (pci_dev == default_device)
- return 1;
- return 0;
- }
-
- res = pci_dev->resource + PCI_ROM_RESOURCE;
-
- if (res->flags & IORESOURCE_ROM_SHADOW)
+ if (pci_dev == vga_default_device())
return 1;
-
return 0;
}
EXPORT_SYMBOL(fb_is_primary_device);
+
MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2024-07-02 12:43:24 +0000