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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2008-04-30 09:54:51 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 17:29:52 +0200 |
| commit | f7511d5f66f01fc451747b24e79f3ada7a3af9af (patch) | |
| tree | 934196c15e43077641e35286078a6753700a3e3d /drivers/char | |
| parent | asm-*/futex.h should include linux/uaccess.h (diff) | |
| download | linux-f7511d5f66f01fc451747b24e79f3ada7a3af9af.tar.xz linux-f7511d5f66f01fc451747b24e79f3ada7a3af9af.zip | |
Basic braille screen reader support
This adds a minimalistic braille screen reader support. This is meant to
be used by blind people e.g. on boot failures or when / cannot be mounted
etc and thus the userland screen readers can not work.
[akpm@linux-foundation.org: fix exports]
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Jiri Kosina <jikos@jikos.cz>
Cc: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/consolemap.c | 1 | ||||
| -rw-r--r-- | drivers/char/keyboard.c | 2 | ||||
| -rw-r--r-- | drivers/char/vt.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/consolemap.c b/drivers/char/consolemap.c index 6b104e45a322..4246b8e36cb3 100644 --- a/drivers/char/consolemap.c +++ b/drivers/char/consolemap.c @@ -277,6 +277,7 @@ u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode) return p->inverse_translations[m][glyph]; } } +EXPORT_SYMBOL_GPL(inverse_translate); static void update_user_maps(void) { diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index d1c50b3302e5..7f7e798c1384 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -110,6 +110,7 @@ const int max_vals[] = { const int NR_TYPES = ARRAY_SIZE(max_vals); struct kbd_struct kbd_table[MAX_NR_CONSOLES]; +EXPORT_SYMBOL_GPL(kbd_table); static struct kbd_struct *kbd = kbd_table; struct vt_spawn_console vt_spawn_con = { @@ -260,6 +261,7 @@ void kd_mksound(unsigned int hz, unsigned int ticks) } else kd_nosound(0); } +EXPORT_SYMBOL(kd_mksound); /* * Setting the keyboard rate. diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 71cf203d282d..e458b08139af 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -4004,6 +4004,7 @@ u16 screen_glyph(struct vc_data *vc, int offset) c |= 0x100; return c; } +EXPORT_SYMBOL_GPL(screen_glyph); /* used by vcs - note the word offset */ unsigned short *screen_pos(struct vc_data *vc, int w_offset, int viewed) |