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fbcon: Set rotate_font callback with related callbacks

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The field struct fbcon_par.rotate_font points to fbcon_rotate_font() if
the console is rotated. Set the callback in the same place as the other
callbacks. Prepares for declaring all fbcon callbacks in a dedicated
struct type.

If not rotated, fbcon_set_bitops() still clears the callback to NULL.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://lore.kernel.org/r/20250909124616.143365-4-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2025-09-09 14:44:43 +02:00
parent a6adbbc4c3
commit 9cfd09402e
5 changed files with 7 additions and 3 deletions
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1
drivers/video/fbdev/core/fbcon_ccw.c
View File

@@ -398,4 +398,5 @@ void fbcon_rotate_ccw(struct fbcon_par *par)
par->clear_margins = ccw_clear_margins;
par->cursor = ccw_cursor;
par->update_start = ccw_update_start;
par->rotate_font = fbcon_rotate_font;
}

1
drivers/video/fbdev/core/fbcon_cw.c
View File

@@ -381,4 +381,5 @@ void fbcon_rotate_cw(struct fbcon_par *par)
par->clear_margins = cw_clear_margins;
par->cursor = cw_cursor;
par->update_start = cw_update_start;
par->rotate_font = fbcon_rotate_font;
}

4
drivers/video/fbdev/core/fbcon_rotate.c
View File

@@ -18,7 +18,7 @@
#include "fbcon.h"
#include "fbcon_rotate.h"
static int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
{
struct fbcon_par *par = info->fbcon_par;
int len, err = 0;
@@ -95,8 +95,6 @@ static int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
void fbcon_set_rotate(struct fbcon_par *par)
{
par->rotate_font = fbcon_rotate_font;
switch (par->rotate) {
case FB_ROTATE_CW:
fbcon_rotate_cw(par);

3
drivers/video/fbdev/core/fbcon_rotate.h
View File

@@ -90,7 +90,10 @@ static inline void rotate_ccw(const char *in, char *out, u32 width, u32 height)
}
}
int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc);
extern void fbcon_rotate_cw(struct fbcon_par *par);
extern void fbcon_rotate_ud(struct fbcon_par *par);
extern void fbcon_rotate_ccw(struct fbcon_par *par);
#endif

1
drivers/video/fbdev/core/fbcon_ud.c
View File

@@ -425,4 +425,5 @@ void fbcon_rotate_ud(struct fbcon_par *par)
par->clear_margins = ud_clear_margins;
par->cursor = ud_cursor;
par->update_start = ud_update_start;
par->rotate_font = fbcon_rotate_font;
}