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-rw-r--r--drivers/char/vt.c34
-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/vgacon.c12
5 files changed, 41 insertions, 13 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 4ef9a286a23..4818327180a 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -348,10 +348,12 @@ void update_region(struct vc_data *vc, unsigned long start, int count)
/* Structure of attributes is hardware-dependent */
-static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink, u8 _underline, u8 _reverse)
+static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink,
+ u8 _underline, u8 _reverse, u8 _italic)
{
if (vc->vc_sw->con_build_attr)
- return vc->vc_sw->con_build_attr(vc, _color, _intensity, _blink, _underline, _reverse);
+ return vc->vc_sw->con_build_attr(vc, _color, _intensity,
+ _blink, _underline, _reverse, _italic);
#ifndef VT_BUF_VRAM_ONLY
/*
@@ -368,10 +370,13 @@ static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink, u8
u8 a = vc->vc_color;
if (!vc->vc_can_do_color)
return _intensity |
+ (_italic ? 2 : 0) |
(_underline ? 4 : 0) |
(_reverse ? 8 : 0) |
(_blink ? 0x80 : 0);
- if (_underline)
+ if (_italic)
+ a = (a & 0xF0) | vc->vc_itcolor;
+ else if (_underline)
a = (a & 0xf0) | vc->vc_ulcolor;
else if (_intensity == 0)
a = (a & 0xf0) | vc->vc_ulcolor;
@@ -392,8 +397,10 @@ static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink, u8
static void update_attr(struct vc_data *vc)
{
- vc->vc_attr = build_attr(vc, vc->vc_color, vc->vc_intensity, vc->vc_blink, vc->vc_underline, vc->vc_reverse ^ vc->vc_decscnm);
- vc->vc_video_erase_char = (build_attr(vc, vc->vc_color, 1, vc->vc_blink, 0, vc->vc_decscnm) << 8) | ' ';
+ vc->vc_attr = build_attr(vc, vc->vc_color, vc->vc_intensity,
+ vc->vc_blink, vc->vc_underline,
+ vc->vc_reverse ^ vc->vc_decscnm, vc->vc_italic);
+ vc->vc_video_erase_char = (build_attr(vc, vc->vc_color, 1, vc->vc_blink, 0, vc->vc_decscnm, 0) << 8) | ' ';
}
/* Note: inverting the screen twice should revert to the original state */
@@ -1136,6 +1143,7 @@ static void csi_X(struct vc_data *vc, int vpar) /* erase the following vpar posi
static void default_attr(struct vc_data *vc)
{
vc->vc_intensity = 1;
+ vc->vc_italic = 0;
vc->vc_underline = 0;
vc->vc_reverse = 0;
vc->vc_blink = 0;
@@ -1158,6 +1166,9 @@ static void csi_m(struct vc_data *vc)
case 2:
vc->vc_intensity = 0;
break;
+ case 3:
+ vc->vc_italic = 1;
+ break;
case 4:
vc->vc_underline = 1;
break;
@@ -1198,6 +1209,9 @@ static void csi_m(struct vc_data *vc)
case 22:
vc->vc_intensity = 1;
break;
+ case 23:
+ vc->vc_italic = 0;
+ break;
case 24:
vc->vc_underline = 0;
break;
@@ -1458,6 +1472,7 @@ static void save_cur(struct vc_data *vc)
vc->vc_saved_x = vc->vc_x;
vc->vc_saved_y = vc->vc_y;
vc->vc_s_intensity = vc->vc_intensity;
+ vc->vc_s_italic = vc->vc_italic;
vc->vc_s_underline = vc->vc_underline;
vc->vc_s_blink = vc->vc_blink;
vc->vc_s_reverse = vc->vc_reverse;
@@ -1472,6 +1487,7 @@ static void restore_cur(struct vc_data *vc)
{
gotoxy(vc, vc->vc_saved_x, vc->vc_saved_y);
vc->vc_intensity = vc->vc_s_intensity;
+ vc->vc_italic = vc->vc_s_italic;
vc->vc_underline = vc->vc_s_underline;
vc->vc_blink = vc->vc_s_blink;
vc->vc_reverse = vc->vc_s_reverse;
@@ -2686,6 +2702,11 @@ static void con_close(struct tty_struct *tty, struct file *filp)
mutex_unlock(&tty_mutex);
}
+static int default_italic_color = 2; // green (ASCII)
+static int default_underline_color = 3; // cyan (ASCII)
+module_param_named(italic, default_italic_color, int, S_IRUGO | S_IWUSR);
+module_param_named(underline, default_underline_color, int, S_IRUGO | S_IWUSR);
+
static void vc_init(struct vc_data *vc, unsigned int rows,
unsigned int cols, int do_clear)
{
@@ -2705,7 +2726,8 @@ static void vc_init(struct vc_data *vc, unsigned int rows,
vc->vc_palette[k++] = default_blu[j] ;
}
vc->vc_def_color = 0x07; /* white */
- vc->vc_ulcolor = 0x0f; /* bold white */
+ vc->vc_ulcolor = default_underline_color;
+ vc->vc_itcolor = default_italic_color;
vc->vc_halfcolor = 0x08; /* grey */
init_waitqueue_head(&vc->paste_wait);
reset_terminal(vc, do_clear);
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index 124ecbe6f88..bd8d995fe25 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 b78eac63459..ae02e4eb18e 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 57b21e53303..67a682d6cc7 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/vgacon.c b/drivers/video/console/vgacon.c
index 3e67c34df9a..53c22197b63 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -87,7 +87,7 @@ 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);
+ u8 blink, u8 underline, u8 reverse, u8);
static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
static unsigned long vgacon_uni_pagedir[2];
@@ -578,12 +578,14 @@ 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 +599,9 @@ 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;