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path: root/drivers/video/console/fbcon.c
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Diffstat (limited to 'drivers/video/console/fbcon.c')
-rw-r--r--drivers/video/console/fbcon.c93
1 files changed, 51 insertions, 42 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b87f5cfdaea5..12ded23f1aaf 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -164,8 +164,6 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
int count, int ypos, int xpos);
static void fbcon_clear_margins(struct vc_data *vc, int bottom_only);
static void fbcon_cursor(struct vc_data *vc, int mode);
-static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
- int count);
static void fbcon_bmove(struct vc_data *vc, int sy, int sx, int dy, int dx,
int height, int width);
static int fbcon_switch(struct vc_data *vc);
@@ -414,11 +412,9 @@ static void fbcon_add_cursor_timer(struct fb_info *info)
if (!info->queue.func)
INIT_WORK(&info->queue, fb_flashcursor);
- init_timer(&ops->cursor_timer);
- ops->cursor_timer.function = cursor_timer_handler;
- ops->cursor_timer.expires = jiffies + ops->cur_blink_jiffies;
- ops->cursor_timer.data = (unsigned long ) info;
- add_timer(&ops->cursor_timer);
+ setup_timer(&ops->cursor_timer, cursor_timer_handler,
+ (unsigned long) info);
+ mod_timer(&ops->cursor_timer, jiffies + ops->cur_blink_jiffies);
ops->flags |= FBCON_FLAGS_CURSOR_TIMER;
}
}
@@ -1167,6 +1163,8 @@ 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];
@@ -1202,6 +1200,9 @@ 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();
@@ -1795,15 +1796,15 @@ static inline void fbcon_softback_note(struct vc_data *vc, int t,
softback_curr = softback_in;
}
-static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
- int count)
+static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
+ enum con_scroll dir, unsigned int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct display *p = &fb_display[vc->vc_num];
int scroll_partial = info->flags & FBINFO_PARTIAL_PAN_OK;
if (fbcon_is_inactive(vc, info))
- return -EINVAL;
+ return true;
fbcon_cursor(vc, CM_ERASE);
@@ -1831,7 +1832,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
(b - count)),
vc->vc_video_erase_char,
vc->vc_size_row * count);
- return 1;
+ return true;
break;
case SCROLL_WRAP_MOVE:
@@ -1903,7 +1904,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
(b - count)),
vc->vc_video_erase_char,
vc->vc_size_row * count);
- return 1;
+ return true;
}
break;
@@ -1922,7 +1923,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
t),
vc->vc_video_erase_char,
vc->vc_size_row * count);
- return 1;
+ return true;
break;
case SCROLL_WRAP_MOVE:
@@ -1992,10 +1993,10 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
t),
vc->vc_video_erase_char,
vc->vc_size_row * count);
- return 1;
+ return true;
}
}
- return 0;
+ return false;
}
@@ -2438,32 +2439,10 @@ 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;
@@ -2486,7 +2465,7 @@ 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;
@@ -2518,8 +2497,38 @@ 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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 01:12:39 +0000