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fbdev: Do not export fbcon from fbdev

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There are no callers of fbcon outside fbdev. Move the declarations
into the internal header.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Thomas Zimmermann
2026-05-27 17:14:05 +02:00
committed by Helge Deller
parent 2f4230fad9
commit 98c2b2551b
6 changed files with 52 additions and 59 deletions
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1
MAINTAINERS
View File

@@ -10136,7 +10136,6 @@ F: drivers/video/fbdev/core/fbcon_rotate.h
F: drivers/video/fbdev/core/fbcon_ud.c
F: drivers/video/fbdev/core/softcursor.c
F: drivers/video/fbdev/core/tileblit.c
F: include/linux/fbcon.h
F: include/linux/font.h
F: lib/fonts/

2
drivers/video/fbdev/core/fb_chrdev.c
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@@ -3,10 +3,10 @@
#include <linux/compat.h>
#include <linux/console.h>
#include <linux/fb.h>
#include <linux/fbcon.h>
#include <linux/major.h>
#include "fb_internal.h"
#include "fbcon.h"
/*
* We hold a reference to the fb_info in file->private_data,

1
drivers/video/fbdev/core/fbcon.c
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@@ -70,7 +70,6 @@
#include <linux/printk.h>
#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/fbcon.h>
#include <linux/vt_kern.h>
#include <linux/selection.h>
#include <linux/font.h>

50
drivers/video/fbdev/core/fbcon.h
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@@ -11,6 +11,7 @@
#ifndef _VIDEO_FBCON_H
#define _VIDEO_FBCON_H
#include <linux/compiler_types.h>
#include <linux/font.h>
#include <linux/types.h>
#include <linux/vt_buffer.h>
@@ -19,6 +20,11 @@
#include <asm/io.h>
struct fb_blit_caps;
struct fb_info;
struct fb_var_screeninfo;
struct fb_videomode;
/*
* This is the interface between the low-level console driver and the
* low-level frame buffer device
@@ -233,4 +239,48 @@ static inline int get_attribute(struct fb_info *info, u16 c)
(void) (&_r == &_v); \
(i == FB_ROTATE_UR || i == FB_ROTATE_UD) ? _r : _v; })
#ifdef CONFIG_FRAMEBUFFER_CONSOLE
void __init fb_console_init(void);
void __exit fb_console_exit(void);
int fbcon_fb_registered(struct fb_info *info);
void fbcon_fb_unregistered(struct fb_info *info);
void fbcon_fb_unbind(struct fb_info *info);
void fbcon_suspended(struct fb_info *info);
void fbcon_resumed(struct fb_info *info);
int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode);
void fbcon_delete_modelist(struct list_head *head);
void fbcon_new_modelist(struct fb_info *info);
void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps);
void fbcon_fb_blanked(struct fb_info *info, int blank);
int fbcon_modechange_possible(struct fb_info *info,
struct fb_var_screeninfo *var);
void fbcon_update_vcs(struct fb_info *info, bool all);
void fbcon_remap_all(struct fb_info *info);
int fbcon_set_con2fb_map_ioctl(void __user *argp);
int fbcon_get_con2fb_map_ioctl(void __user *argp);
#else
static inline void fb_console_init(void) {}
static inline void fb_console_exit(void) {}
static inline int fbcon_fb_registered(struct fb_info *info) { return 0; }
static inline void fbcon_fb_unregistered(struct fb_info *info) {}
static inline void fbcon_fb_unbind(struct fb_info *info) {}
static inline void fbcon_suspended(struct fb_info *info) {}
static inline void fbcon_resumed(struct fb_info *info) {}
static inline int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode) { return 0; }
static inline void fbcon_delete_modelist(struct list_head *head) {}
static inline void fbcon_new_modelist(struct fb_info *info) {}
static inline void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps) {}
static inline void fbcon_fb_blanked(struct fb_info *info, int blank) {}
static inline int fbcon_modechange_possible(struct fb_info *info,
struct fb_var_screeninfo *var) { return 0; }
static inline void fbcon_update_vcs(struct fb_info *info, bool all) {}
static inline void fbcon_remap_all(struct fb_info *info) {}
static inline int fbcon_set_con2fb_map_ioctl(void __user *argp) { return 0; }
static inline int fbcon_get_con2fb_map_ioctl(void __user *argp) { return 0; }
#endif
#endif /* _VIDEO_FBCON_H */

2
drivers/video/fbdev/core/fbmem.c
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@@ -14,13 +14,13 @@
#include <linux/console.h>
#include <linux/export.h>
#include <linux/fb.h>
#include <linux/fbcon.h>
#include <linux/lcd.h>
#include <linux/leds.h>
#include <video/nomodeset.h>
#include "fb_internal.h"
#include "fbcon.h"
/*
* Frame buffer device initialization and setup routines

55
include/linux/fbcon.h
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@@ -1,55 +0,0 @@
#ifndef _LINUX_FBCON_H
#define _LINUX_FBCON_H
#include <linux/compiler_types.h>
struct fb_blit_caps;
struct fb_info;
struct fb_var_screeninfo;
struct fb_videomode;
#ifdef CONFIG_FRAMEBUFFER_CONSOLE
void __init fb_console_init(void);
void __exit fb_console_exit(void);
int fbcon_fb_registered(struct fb_info *info);
void fbcon_fb_unregistered(struct fb_info *info);
void fbcon_fb_unbind(struct fb_info *info);
void fbcon_suspended(struct fb_info *info);
void fbcon_resumed(struct fb_info *info);
int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode);
void fbcon_delete_modelist(struct list_head *head);
void fbcon_new_modelist(struct fb_info *info);
void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps);
void fbcon_fb_blanked(struct fb_info *info, int blank);
int fbcon_modechange_possible(struct fb_info *info,
struct fb_var_screeninfo *var);
void fbcon_update_vcs(struct fb_info *info, bool all);
void fbcon_remap_all(struct fb_info *info);
int fbcon_set_con2fb_map_ioctl(void __user *argp);
int fbcon_get_con2fb_map_ioctl(void __user *argp);
#else
static inline void fb_console_init(void) {}
static inline void fb_console_exit(void) {}
static inline int fbcon_fb_registered(struct fb_info *info) { return 0; }
static inline void fbcon_fb_unregistered(struct fb_info *info) {}
static inline void fbcon_fb_unbind(struct fb_info *info) {}
static inline void fbcon_suspended(struct fb_info *info) {}
static inline void fbcon_resumed(struct fb_info *info) {}
static inline int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode) { return 0; }
static inline void fbcon_delete_modelist(struct list_head *head) {}
static inline void fbcon_new_modelist(struct fb_info *info) {}
static inline void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps) {}
static inline void fbcon_fb_blanked(struct fb_info *info, int blank) {}
static inline int fbcon_modechange_possible(struct fb_info *info,
struct fb_var_screeninfo *var) { return 0; }
static inline void fbcon_update_vcs(struct fb_info *info, bool all) {}
static inline void fbcon_remap_all(struct fb_info *info) {}
static inline int fbcon_set_con2fb_map_ioctl(void __user *argp) { return 0; }
static inline int fbcon_get_con2fb_map_ioctl(void __user *argp) { return 0; }
#endif
#endif /* _LINUX_FBCON_H */