aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/tty/vt/vt.c32
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb_con.c6
-rw-r--r--drivers/video/console/mdacon.c5
-rw-r--r--drivers/video/console/sticon.c3
-rw-r--r--drivers/video/console/vgacon.c9
-rw-r--r--include/linux/console.h5
-rw-r--r--include/linux/console_struct.h11
7 files changed, 43 insertions, 28 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 76f52935e0c8..71bf483e5640 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -705,8 +705,9 @@ 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, u8 _italic)
+static u8 build_attr(struct vc_data *vc, u8 _color,
+ enum vc_intensity _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,
@@ -734,13 +735,13 @@ static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink,
a = (a & 0xF0) | vc->vc_itcolor;
else if (_underline)
a = (a & 0xf0) | vc->vc_ulcolor;
- else if (_intensity == 0)
+ else if (_intensity == VCI_HALF_BRIGHT)
a = (a & 0xf0) | vc->vc_halfcolor;
if (_reverse)
a = ((a) & 0x88) | ((((a) >> 4) | ((a) << 4)) & 0x77);
if (_blink)
a ^= 0x80;
- if (_intensity == 2)
+ if (_intensity == VCI_BOLD)
a ^= 0x08;
if (vc->vc_hi_font_mask == 0x100)
a <<= 1;
@@ -753,8 +754,9 @@ static void update_attr(struct vc_data *vc)
vc->vc_attr = build_attr(vc, vc->state.color, vc->state.intensity,
vc->state.blink, vc->state.underline,
vc->state.reverse ^ vc->vc_decscnm, vc->state.italic);
- vc->vc_video_erase_char = ' ' | (build_attr(vc, vc->state.color, 1,
- vc->state.blink, 0, vc->vc_decscnm, 0) << 8);
+ vc->vc_video_erase_char = ' ' | (build_attr(vc, vc->state.color,
+ VCI_NORMAL, vc->state.blink, 0, vc->vc_decscnm,
+ 0) << 8);
}
/* Note: inverting the screen twice should revert to the original state */
@@ -1611,7 +1613,7 @@ static void csi_X(struct vc_data *vc, int vpar) /* erase the following vpar posi
static void default_attr(struct vc_data *vc)
{
- vc->state.intensity = 1;
+ vc->state.intensity = VCI_NORMAL;
vc->state.italic = 0;
vc->state.underline = 0;
vc->state.reverse = 0;
@@ -1652,11 +1654,11 @@ static void rgb_foreground(struct vc_data *vc, const struct rgb *c)
if (hue == 7 && max <= 0x55) {
hue = 0;
- vc->state.intensity = 2;
+ vc->state.intensity = VCI_BOLD;
} else if (max > 0xaa)
- vc->state.intensity = 2;
+ vc->state.intensity = VCI_BOLD;
else
- vc->state.intensity = 1;
+ vc->state.intensity = VCI_NORMAL;
vc->state.color = (vc->state.color & 0xf0) | hue;
}
@@ -1715,10 +1717,10 @@ static void csi_m(struct vc_data *vc)
default_attr(vc);
break;
case 1:
- vc->state.intensity = 2;
+ vc->state.intensity = VCI_BOLD;
break;
case 2:
- vc->state.intensity = 0;
+ vc->state.intensity = VCI_HALF_BRIGHT;
break;
case 3:
vc->state.italic = 1;
@@ -1764,7 +1766,7 @@ static void csi_m(struct vc_data *vc)
vc->vc_toggle_meta = 1;
break;
case 22:
- vc->state.intensity = 1;
+ vc->state.intensity = VCI_NORMAL;
break;
case 23:
vc->state.italic = 0;
@@ -1795,7 +1797,7 @@ static void csi_m(struct vc_data *vc)
default:
if (vc->vc_par[i] >= 90 && vc->vc_par[i] <= 107) {
if (vc->vc_par[i] < 100)
- vc->state.intensity = 2;
+ vc->state.intensity = VCI_BOLD;
vc->vc_par[i] -= 60;
}
if (vc->vc_par[i] >= 30 && vc->vc_par[i] <= 37)
@@ -1934,7 +1936,7 @@ static void setterm_command(struct vc_data *vc)
case 2: /* set color for half intensity mode */
if (vc->vc_can_do_color && vc->vc_par[1] < 16) {
vc->vc_halfcolor = color_table[vc->vc_par[1]];
- if (vc->state.intensity == 0)
+ if (vc->state.intensity == VCI_HALF_BRIGHT)
update_attr(vc);
}
break;
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index cd0155310fea..c59fe641b8b5 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -302,14 +302,14 @@ sisusbcon_deinit(struct vc_data *c)
/* interface routine */
static u8
-sisusbcon_build_attr(struct vc_data *c, u8 color, u8 intensity,
+sisusbcon_build_attr(struct vc_data *c, u8 color, enum vc_intensity intensity,
u8 blink, u8 underline, u8 reverse, u8 unused)
{
u8 attr = color;
if (underline)
attr = (attr & 0xf0) | c->vc_ulcolor;
- else if (intensity == 0)
+ else if (intensity == VCI_HALF_BRIGHT)
attr = (attr & 0xf0) | c->vc_halfcolor;
if (reverse)
@@ -320,7 +320,7 @@ sisusbcon_build_attr(struct vc_data *c, u8 color, u8 intensity,
if (blink)
attr ^= 0x80;
- if (intensity == 2)
+ if (intensity == VCI_BOLD)
attr ^= 0x08;
return attr;
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index d64c5ce84125..e3da664df16c 100644
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -394,7 +394,8 @@ static inline u16 mda_convert_attr(u16 ch)
(ch & 0x00ff) | attr;
}
-static u8 mdacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
+static u8 mdacon_build_attr(struct vc_data *c, u8 color,
+ enum vc_intensity intensity,
u8 blink, u8 underline, u8 reverse, u8 italic)
{
/* The attribute is just a bit vector:
@@ -405,7 +406,7 @@ static u8 mdacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
* Bit 7 : blink
*/
- return (intensity & 3) |
+ return (intensity & VCI_MASK) |
((underline & 1) << 2) |
((reverse & 1) << 3) |
(!!italic << 4) |
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index 90083eb80515..a847067abbe5 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -288,7 +288,8 @@ static unsigned long sticon_getxy(struct vc_data *conp, unsigned long pos,
return ret;
}
-static u8 sticon_build_attr(struct vc_data *conp, u8 color, u8 intens,
+static u8 sticon_build_attr(struct vc_data *conp, u8 color,
+ enum vc_intensity intens,
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 d073fa167e87..d0b26e2318d3 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -629,7 +629,8 @@ static void vgacon_deinit(struct vc_data *c)
con_set_default_unimap(c);
}
-static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
+static u8 vgacon_build_attr(struct vc_data *c, u8 color,
+ enum vc_intensity intensity,
u8 blink, u8 underline, u8 reverse, u8 italic)
{
u8 attr = color;
@@ -639,7 +640,7 @@ static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
attr = (attr & 0xF0) | c->vc_itcolor;
else if (underline)
attr = (attr & 0xf0) | c->vc_ulcolor;
- else if (intensity == 0)
+ else if (intensity == VCI_HALF_BRIGHT)
attr = (attr & 0xf0) | c->vc_halfcolor;
}
if (reverse)
@@ -648,14 +649,14 @@ static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
0x77);
if (blink)
attr ^= 0x80;
- if (intensity == 2)
+ if (intensity == VCI_BOLD)
attr ^= 0x08;
if (!vga_can_do_color) {
if (italic)
attr = (attr & 0xF8) | 0x02;
else if (underline)
attr = (attr & 0xf8) | 0x01;
- else if (intensity == 0)
+ else if (intensity == VCI_HALF_BRIGHT)
attr = (attr & 0xf0) | 0x08;
}
return attr;
diff --git a/include/linux/console.h b/include/linux/console.h
index 75dd20650fbe..10c04779ae49 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -35,6 +35,8 @@ enum con_scroll {
SM_DOWN,
};
+enum vc_intensity;
+
/**
* struct consw - callbacks for consoles
*
@@ -74,7 +76,8 @@ struct consw {
void (*con_scrolldelta)(struct vc_data *vc, int lines);
int (*con_set_origin)(struct vc_data *vc);
void (*con_save_screen)(struct vc_data *vc);
- u8 (*con_build_attr)(struct vc_data *vc, u8 color, u8 intensity,
+ u8 (*con_build_attr)(struct vc_data *vc, u8 color,
+ enum vc_intensity intensity,
u8 blink, u8 underline, u8 reverse, u8 italic);
void (*con_invert_region)(struct vc_data *vc, u16 *p, int count);
u16 *(*con_screen_pos)(struct vc_data *vc, int offset);
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 162f4337c767..e901d98790bf 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -22,6 +22,13 @@ struct uni_screen;
#define NPAR 16
+enum vc_intensity {
+ VCI_HALF_BRIGHT,
+ VCI_NORMAL,
+ VCI_BOLD,
+ VCI_MASK = 0x3,
+};
+
/**
* struct vc_state -- state of a VC
* @x: cursor's x-position
@@ -30,7 +37,7 @@ struct uni_screen;
* @G0_charset: what's G0 slot set to (like GRAF_MAP, LAT1_MAP)
* @G1_charset: what's G1 slot set to (like GRAF_MAP, LAT1_MAP)
* @charset: what character set to use (0=G0 or 1=G1)
- * @intensity: 0=half-bright, 1=normal, 2=bold
+ * @intensity: see enum vc_intensity for values
* @reverse: reversed foreground/background colors
*
* These members are defined separately from struct vc_data as we save &
@@ -46,7 +53,7 @@ struct vc_state {
unsigned int charset : 1;
/* attribute flags */
- unsigned int intensity : 2;
+ enum vc_intensity intensity;
unsigned int italic : 1;
unsigned int underline : 1;
unsigned int blink : 1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 08:36:39 +0000