diff options
| -rw-r--r-- | drivers/video/console/fbcon.c | 67 |
1 files changed, 40 insertions, 27 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index a44f5627b82a..f4daadff8a6c 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -1165,6 +1165,8 @@ static void fbcon_free_font(struct display *p, bool freefont) p->userfont = 0; } +static void set_vc_hi_font(struct vc_data *vc, bool set); + static void fbcon_deinit(struct vc_data *vc) { struct display *p = &fb_display[vc->vc_num]; @@ -1200,6 +1202,9 @@ finished: if (free_font) vc->vc_font.data = NULL; + if (vc->vc_hi_font_mask) + set_vc_hi_font(vc, false); + if (!con_is_bound(&fb_con)) fbcon_exit(); @@ -2436,32 +2441,10 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font) return 0; } -static int fbcon_do_set_font(struct vc_data *vc, int w, int h, - const u8 * data, int userfont) +/* set/clear vc_hi_font_mask and update vc attrs accordingly */ +static void set_vc_hi_font(struct vc_data *vc, bool set) { - struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; - struct fbcon_ops *ops = info->fbcon_par; - struct display *p = &fb_display[vc->vc_num]; - int resize; - int cnt; - char *old_data = NULL; - - if (con_is_visible(vc) && softback_lines) - fbcon_set_origin(vc); - - resize = (w != vc->vc_font.width) || (h != vc->vc_font.height); - if (p->userfont) - old_data = vc->vc_font.data; - if (userfont) - cnt = FNTCHARCNT(data); - else - cnt = 256; - vc->vc_font.data = (void *)(p->fontdata = data); - if ((p->userfont = userfont)) - REFCOUNT(data)++; - vc->vc_font.width = w; - vc->vc_font.height = h; - if (vc->vc_hi_font_mask && cnt == 256) { + if (!set) { vc->vc_hi_font_mask = 0; if (vc->vc_can_do_color) { vc->vc_complement_mask >>= 1; @@ -2484,7 +2467,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, ((c & 0xfe00) >> 1) | (c & 0xff); vc->vc_attr >>= 1; } - } else if (!vc->vc_hi_font_mask && cnt == 512) { + } else { vc->vc_hi_font_mask = 0x100; if (vc->vc_can_do_color) { vc->vc_complement_mask <<= 1; @@ -2516,8 +2499,38 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, } else vc->vc_video_erase_char = c & ~0x100; } - } +} + +static int fbcon_do_set_font(struct vc_data *vc, int w, int h, + const u8 * data, int userfont) +{ + struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; + struct fbcon_ops *ops = info->fbcon_par; + struct display *p = &fb_display[vc->vc_num]; + int resize; + int cnt; + char *old_data = NULL; + + if (con_is_visible(vc) && softback_lines) + fbcon_set_origin(vc); + + resize = (w != vc->vc_font.width) || (h != vc->vc_font.height); + if (p->userfont) + old_data = vc->vc_font.data; + if (userfont) + cnt = FNTCHARCNT(data); + else + cnt = 256; + vc->vc_font.data = (void *)(p->fontdata = data); + if ((p->userfont = userfont)) + REFCOUNT(data)++; + vc->vc_font.width = w; + vc->vc_font.height = h; + if (vc->vc_hi_font_mask && cnt == 256) + set_vc_hi_font(vc, false); + else if (!vc->vc_hi_font_mask && cnt == 512) + set_vc_hi_font(vc, true); if (resize) { int cols, rows; |