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-rw-r--r--drivers/video/console/fbcon.c136
-rw-r--r--drivers/video/console/fonts.c10
-rw-r--r--drivers/video/console/mdacon.c3
-rw-r--r--drivers/video/console/promcon.c3
-rw-r--r--drivers/video/console/sticon.c2
-rw-r--r--drivers/video/console/sticore.c2
-rw-r--r--drivers/video/console/vgacon.c17
7 files changed, 135 insertions, 38 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 0429fd2cece0..73813c60d03a 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -107,7 +107,9 @@ static struct display fb_display[MAX_NR_CONSOLES];
static signed char con2fb_map[MAX_NR_CONSOLES];
static signed char con2fb_map_boot[MAX_NR_CONSOLES];
+#ifndef MODULE
static int logo_height;
+#endif
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
@@ -576,6 +578,13 @@ static int fbcon_takeover(int show_logo)
return err;
}
+#ifdef MODULE
+static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
+ int cols, int rows, int new_cols, int new_rows)
+{
+ logo_shown = FBCON_LOGO_DONTSHOW;
+}
+#else
static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
int cols, int rows, int new_cols, int new_rows)
{
@@ -584,6 +593,11 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
int cnt, erase = vc->vc_video_erase_char, step;
unsigned short *save = NULL, *r, *q;
+ if (info->flags & FBINFO_MODULE) {
+ logo_shown = FBCON_LOGO_DONTSHOW;
+ return;
+ }
+
/*
* remove underline attribute from erase character
* if black and white framebuffer.
@@ -618,8 +632,13 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
r -= cols;
}
if (!save) {
- vc->vc_y += logo_lines;
- vc->vc_pos += logo_lines * vc->vc_size_row;
+ int lines;
+ if (vc->vc_y + logo_lines >= rows)
+ lines = rows - vc->vc_y - 1;
+ else
+ lines = logo_lines;
+ vc->vc_y += lines;
+ vc->vc_pos += lines * vc->vc_size_row;
}
}
scr_memsetw((unsigned short *) vc->vc_origin,
@@ -650,6 +669,7 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
vc->vc_top = logo_lines;
}
}
+#endif /* MODULE */
#ifdef CONFIG_FB_TILEBLITTING
static void set_blitting_type(struct vc_data *vc, struct fb_info *info)
@@ -665,6 +685,17 @@ static void set_blitting_type(struct vc_data *vc, struct fb_info *info)
fbcon_set_bitops(ops);
}
}
+
+static int fbcon_invalid_charcount(struct fb_info *info, unsigned charcount)
+{
+ int err = 0;
+
+ if (info->flags & FBINFO_MISC_TILEBLITTING &&
+ info->tileops->fb_get_tilemax(info) < charcount)
+ err = 1;
+
+ return err;
+}
#else
static void set_blitting_type(struct vc_data *vc, struct fb_info *info)
{
@@ -675,6 +706,12 @@ static void set_blitting_type(struct vc_data *vc, struct fb_info *info)
fbcon_set_rotation(info);
fbcon_set_bitops(ops);
}
+
+static int fbcon_invalid_charcount(struct fb_info *info, unsigned charcount)
+{
+ return 0;
+}
+
#endif /* CONFIG_MISC_TILEBLITTING */
@@ -968,7 +1005,9 @@ static const char *fbcon_startup(void)
if (!p->fontdata) {
if (!fontname[0] || !(font = find_font(fontname)))
font = get_default_font(info->var.xres,
- info->var.yres);
+ info->var.yres,
+ info->pixmap.blit_x,
+ info->pixmap.blit_y);
vc->vc_font.width = font->width;
vc->vc_font.height = font->height;
vc->vc_font.data = (void *)(p->fontdata = font->data);
@@ -1088,7 +1127,9 @@ static void fbcon_init(struct vc_data *vc, int init)
if (!fontname[0] || !(font = find_font(fontname)))
font = get_default_font(info->var.xres,
- info->var.yres);
+ info->var.yres,
+ info->pixmap.blit_x,
+ info->pixmap.blit_y);
vc->vc_font.width = font->width;
vc->vc_font.height = font->height;
vc->vc_font.data = (void *)(p->fontdata = font->data);
@@ -1305,7 +1346,7 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
int y;
int c = scr_readw((u16 *) vc->vc_pos);
- if (fbcon_is_inactive(vc, info))
+ if (fbcon_is_inactive(vc, info) || vc->vc_deccm != 1)
return;
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
@@ -2475,6 +2516,7 @@ static int fbcon_copy_font(struct vc_data *vc, int con)
static int fbcon_set_font(struct vc_data *vc, struct console_font *font, unsigned flags)
{
+ struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
unsigned charcount = font->charcount;
int w = font->width;
int h = font->height;
@@ -2488,6 +2530,15 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font, unsigne
if (charcount != 256 && charcount != 512)
return -EINVAL;
+ /* Make sure drawing engine can handle the font */
+ if (!(info->pixmap.blit_x & (1 << (font->width - 1))) ||
+ !(info->pixmap.blit_y & (1 << (font->height - 1))))
+ return -EINVAL;
+
+ /* Make sure driver can handle the font length */
+ if (fbcon_invalid_charcount(info, charcount))
+ return -EINVAL;
+
size = h * pitch * charcount;
new_data = kmalloc(FONT_EXTRA_WORDS * sizeof(int) + size, GFP_USER);
@@ -2532,7 +2583,8 @@ static int fbcon_set_def_font(struct vc_data *vc, struct console_font *font, cha
const struct font_desc *f;
if (!name)
- f = get_default_font(info->var.xres, info->var.yres);
+ f = get_default_font(info->var.xres, info->var.yres,
+ info->pixmap.blit_x, info->pixmap.blit_y);
else if (!(f = find_font(name)))
return -ENOENT;
@@ -2829,7 +2881,7 @@ static void fbcon_set_all_vcs(struct fb_info *info)
struct fbcon_ops *ops = info->fbcon_par;
struct vc_data *vc;
struct display *p;
- int i, rows, cols;
+ int i, rows, cols, fg = -1;
if (!ops || ops->currcon < 0)
return;
@@ -2840,34 +2892,23 @@ static void fbcon_set_all_vcs(struct fb_info *info)
registered_fb[con2fb_map[i]] != info)
continue;
+ if (CON_IS_VISIBLE(vc)) {
+ fg = i;
+ continue;
+ }
+
p = &fb_display[vc->vc_num];
set_blitting_type(vc, info);
var_to_display(p, &info->var, info);
- cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres);
- rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
+ cols = FBCON_SWAP(p->rotate, info->var.xres, info->var.yres);
+ rows = FBCON_SWAP(p->rotate, info->var.yres, info->var.xres);
cols /= vc->vc_font.width;
rows /= vc->vc_font.height;
vc_resize(vc, cols, rows);
-
- if (CON_IS_VISIBLE(vc)) {
- updatescrollmode(p, info, vc);
- scrollback_max = 0;
- scrollback_current = 0;
-
- if (!fbcon_is_inactive(vc, info)) {
- ops->var.xoffset = ops->var.yoffset =
- p->yscroll = 0;
- ops->update_start(info);
- }
-
- fbcon_set_palette(vc, color_table);
- update_screen(vc);
- if (softback_buf)
- fbcon_update_softback(vc);
- }
}
- ops->p = &fb_display[ops->currcon];
+ if (fg != -1)
+ fbcon_modechanged(info);
}
static int fbcon_mode_deleted(struct fb_info *info,
@@ -3002,6 +3043,42 @@ static void fbcon_new_modelist(struct fb_info *info)
}
}
+static void fbcon_get_requirement(struct fb_info *info,
+ struct fb_blit_caps *caps)
+{
+ struct vc_data *vc;
+ struct display *p;
+
+ if (caps->flags) {
+ int i, charcnt;
+
+ for (i = first_fb_vc; i <= last_fb_vc; i++) {
+ vc = vc_cons[i].d;
+ if (vc && vc->vc_mode == KD_TEXT &&
+ info->node == con2fb_map[i]) {
+ p = &fb_display[i];
+ caps->x |= 1 << (vc->vc_font.width - 1);
+ caps->y |= 1 << (vc->vc_font.height - 1);
+ charcnt = (p->userfont) ?
+ FNTCHARCNT(p->fontdata) : 256;
+ if (caps->len < charcnt)
+ caps->len = charcnt;
+ }
+ }
+ } else {
+ vc = vc_cons[fg_console].d;
+
+ if (vc && vc->vc_mode == KD_TEXT &&
+ info->node == con2fb_map[fg_console]) {
+ p = &fb_display[fg_console];
+ caps->x = 1 << (vc->vc_font.width - 1);
+ caps->y = 1 << (vc->vc_font.height - 1);
+ caps->len = (p->userfont) ?
+ FNTCHARCNT(p->fontdata) : 256;
+ }
+ }
+}
+
static int fbcon_event_notify(struct notifier_block *self,
unsigned long action, void *data)
{
@@ -3009,6 +3086,7 @@ static int fbcon_event_notify(struct notifier_block *self,
struct fb_info *info = event->info;
struct fb_videomode *mode;
struct fb_con2fbmap *con2fb;
+ struct fb_blit_caps *caps;
int ret = 0;
/*
@@ -3057,6 +3135,10 @@ static int fbcon_event_notify(struct notifier_block *self,
case FB_EVENT_NEW_MODELIST:
fbcon_new_modelist(info);
break;
+ case FB_EVENT_GET_REQ:
+ caps = event->data;
+ fbcon_get_requirement(info, caps);
+ break;
}
done:
diff --git a/drivers/video/console/fonts.c b/drivers/video/console/fonts.c
index c960728b7e82..a6828d0a4c56 100644
--- a/drivers/video/console/fonts.c
+++ b/drivers/video/console/fonts.c
@@ -98,6 +98,8 @@ const struct font_desc *find_font(const char *name)
* get_default_font - get default font
* @xres: screen size of X
* @yres: screen size of Y
+ * @font_w: bit array of supported widths (1 - 32)
+ * @font_h: bit array of supported heights (1 - 32)
*
* Get the default font for a specified screen size.
* Dimensions are in pixels.
@@ -107,7 +109,8 @@ const struct font_desc *find_font(const char *name)
*
*/
-const struct font_desc *get_default_font(int xres, int yres)
+const struct font_desc *get_default_font(int xres, int yres, u32 font_w,
+ u32 font_h)
{
int i, c, cc;
const struct font_desc *f, *g;
@@ -129,6 +132,11 @@ const struct font_desc *get_default_font(int xres, int yres)
#endif
if ((yres < 400) == (f->height <= 8))
c += 1000;
+
+ if (!(font_w & (1 << (f->width - 1))) ||
+ !(font_w & (1 << (f->height - 1))))
+ c += 1000;
+
if (c > cc) {
cc = c;
g = f;
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index 124ecbe6f88c..bd8d995fe25d 100644
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -384,7 +384,7 @@ static inline u16 mda_convert_attr(u16 ch)
}
static u8 mdacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
- u8 blink, u8 underline, u8 reverse)
+ u8 blink, u8 underline, u8 reverse, u8 italic)
{
/* The attribute is just a bit vector:
*
@@ -397,6 +397,7 @@ static u8 mdacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
return (intensity & 3) |
((underline & 1) << 2) |
((reverse & 1) << 3) |
+ (!!italic << 4) |
((blink & 1) << 7);
}
diff --git a/drivers/video/console/promcon.c b/drivers/video/console/promcon.c
index b78eac63459f..ae02e4eb18e7 100644
--- a/drivers/video/console/promcon.c
+++ b/drivers/video/console/promcon.c
@@ -548,7 +548,8 @@ promcon_scroll(struct vc_data *conp, int t, int b, int dir, int count)
}
#if !(PROMCON_COLOR)
-static u8 promcon_build_attr(struct vc_data *conp, u8 _color, u8 _intensity, u8 _blink, u8 _underline, u8 _reverse)
+static u8 promcon_build_attr(struct vc_data *conp, u8 _color, u8 _intensity,
+ u8 _blink, u8 _underline, u8 _reverse, u8 _italic)
{
return (_reverse) ? 0xf : 0x7;
}
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index 57b21e533036..67a682d6cc7b 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -314,7 +314,7 @@ static unsigned long sticon_getxy(struct vc_data *conp, unsigned long pos,
}
static u8 sticon_build_attr(struct vc_data *conp, u8 color, u8 intens,
- u8 blink, u8 underline, u8 reverse)
+ u8 blink, u8 underline, u8 reverse, u8 italic)
{
u8 attr = ((color & 0x70) >> 1) | ((color & 7));
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 88e7038eab88..717b360d0415 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -495,7 +495,7 @@ sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
return NULL;
fbfont = find_font(fbfont_name);
if (!fbfont)
- fbfont = get_default_font(1024,768);
+ fbfont = get_default_font(1024,768, ~(u32)0, ~(u32)0);
if (!fbfont)
return NULL;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 3e67c34df9a5..2460b82a1d93 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -86,8 +86,6 @@ static int vgacon_set_origin(struct vc_data *c);
static void vgacon_save_screen(struct vc_data *c);
static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
int lines);
-static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
- u8 blink, u8 underline, u8 reverse);
static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
static unsigned long vgacon_uni_pagedir[2];
@@ -578,12 +576,14 @@ static void vgacon_deinit(struct vc_data *c)
}
static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
- u8 blink, u8 underline, u8 reverse)
+ u8 blink, u8 underline, u8 reverse, u8 italic)
{
u8 attr = color;
if (vga_can_do_color) {
- if (underline)
+ if (italic)
+ attr = (attr & 0xF0) | c->vc_itcolor;
+ else if (underline)
attr = (attr & 0xf0) | c->vc_ulcolor;
else if (intensity == 0)
attr = (attr & 0xf0) | c->vc_halfcolor;
@@ -597,7 +597,9 @@ static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
if (intensity == 2)
attr ^= 0x08;
if (!vga_can_do_color) {
- if (underline)
+ if (italic)
+ attr = (attr & 0xF8) | 0x02;
+ else if (underline)
attr = (attr & 0xf8) | 0x01;
else if (intensity == 0)
attr = (attr & 0xf0) | 0x08;
@@ -658,6 +660,9 @@ static void vgacon_set_cursor_size(int xpos, int from, int to)
static void vgacon_cursor(struct vc_data *c, int mode)
{
+ if (c->vc_mode != KD_TEXT)
+ return;
+
vgacon_restore_screen(c);
switch (mode) {
@@ -1316,7 +1321,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
unsigned long oldo;
unsigned int delta;
- if (t || b != c->vc_rows || vga_is_gfx)
+ if (t || b != c->vc_rows || vga_is_gfx || c->vc_mode != KD_TEXT)
return 0;
if (!vga_hardscroll_enabled || lines >= c->vc_rows / 2)
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