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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/video/console
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/video/console')
-rw-r--r--drivers/video/console/dummycon.c3
-rw-r--r--drivers/video/console/fbcon.c53
-rw-r--r--drivers/video/console/mdacon.c45
-rw-r--r--drivers/video/console/newport_con.c42
-rw-r--r--drivers/video/console/sticon.c29
-rw-r--r--drivers/video/console/vgacon.c29
6 files changed, 36 insertions, 165 deletions
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index 0efc52f11..9269d5685 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -64,14 +64,11 @@ const struct consw dummy_con = {
.con_putcs = DUMMY,
.con_cursor = DUMMY,
.con_scroll = DUMMY,
- .con_bmove = DUMMY,
.con_switch = DUMMY,
.con_blank = DUMMY,
.con_font_set = DUMMY,
.con_font_get = DUMMY,
.con_font_default = DUMMY,
.con_font_copy = DUMMY,
- .con_set_palette = DUMMY,
- .con_scrolldelta = DUMMY,
};
EXPORT_SYMBOL_GPL(dummy_con);
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index afd3301ac..b87f5cfda 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -170,8 +170,7 @@ 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);
static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch);
-static int fbcon_set_palette(struct vc_data *vc, const unsigned char *table);
-static int fbcon_scrolldelta(struct vc_data *vc, int lines);
+static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table);
/*
* Internal routines
@@ -381,7 +380,7 @@ static void fb_flashcursor(struct work_struct *work)
if (ops && ops->currcon != -1)
vc = vc_cons[ops->currcon].d;
- if (!vc || !CON_IS_VISIBLE(vc) ||
+ if (!vc || !con_is_visible(vc) ||
registered_fb[con2fb_map[vc->vc_num]] != info ||
vc->vc_deccm != 1) {
console_unlock();
@@ -619,7 +618,7 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
erase,
vc->vc_size_row * logo_lines);
- if (CON_IS_VISIBLE(vc) && vc->vc_mode == KD_TEXT) {
+ if (con_is_visible(vc) && vc->vc_mode == KD_TEXT) {
fbcon_clear_margins(vc, 0);
update_screen(vc);
}
@@ -1113,7 +1112,7 @@ static void fbcon_init(struct vc_data *vc, int init)
*
* We need to do it in fbcon_init() to prevent screen corruption.
*/
- if (CON_IS_VISIBLE(vc) && vc->vc_mode == KD_TEXT) {
+ if (con_is_visible(vc) && vc->vc_mode == KD_TEXT) {
if (info->fbops->fb_set_par &&
!(ops->flags & FBCON_FLAGS_INIT)) {
ret = info->fbops->fb_set_par(info);
@@ -1193,7 +1192,7 @@ static void fbcon_deinit(struct vc_data *vc)
if (!ops)
goto finished;
- if (CON_IS_VISIBLE(vc))
+ if (con_is_visible(vc))
fbcon_del_cursor_timer(info);
ops->flags &= ~FBCON_FLAGS_INIT;
@@ -1398,7 +1397,7 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
rows /= vc->vc_font.height;
vc_resize(vc, cols, rows);
- if (CON_IS_VISIBLE(vc)) {
+ if (con_is_visible(vc)) {
update_screen(vc);
if (softback_buf)
fbcon_update_softback(vc);
@@ -2146,7 +2145,7 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width,
return -EINVAL;
DPRINTK("resize now %ix%i\n", var.xres, var.yres);
- if (CON_IS_VISIBLE(vc)) {
+ if (con_is_visible(vc)) {
var.activate = FB_ACTIVATE_NOW |
FB_ACTIVATE_FORCE;
fb_set_var(info, &var);
@@ -2449,7 +2448,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
int cnt;
char *old_data = NULL;
- if (CON_IS_VISIBLE(vc) && softback_lines)
+ if (con_is_visible(vc) && softback_lines)
fbcon_set_origin(vc);
resize = (w != vc->vc_font.width) || (h != vc->vc_font.height);
@@ -2530,9 +2529,9 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
cols /= w;
rows /= h;
vc_resize(vc, cols, rows);
- if (CON_IS_VISIBLE(vc) && softback_buf)
+ if (con_is_visible(vc) && softback_buf)
fbcon_update_softback(vc);
- } else if (CON_IS_VISIBLE(vc)
+ } else if (con_is_visible(vc)
&& vc->vc_mode == KD_TEXT) {
fbcon_clear_margins(vc, 0);
update_screen(vc);
@@ -2652,17 +2651,17 @@ static struct fb_cmap palette_cmap = {
0, 16, palette_red, palette_green, palette_blue, NULL
};
-static int fbcon_set_palette(struct vc_data *vc, const unsigned char *table)
+static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
int i, j, k, depth;
u8 val;
if (fbcon_is_inactive(vc, info))
- return -EINVAL;
+ return;
- if (!CON_IS_VISIBLE(vc))
- return 0;
+ if (!con_is_visible(vc))
+ return;
depth = fb_get_color_depth(&info->var, &info->fix);
if (depth > 3) {
@@ -2684,7 +2683,7 @@ static int fbcon_set_palette(struct vc_data *vc, const unsigned char *table)
} else
fb_copy_cmap(fb_default_cmap(1 << depth), &palette_cmap);
- return fb_set_cmap(&palette_cmap, info);
+ fb_set_cmap(&palette_cmap, info);
}
static u16 *fbcon_screen_pos(struct vc_data *vc, int offset)
@@ -2765,7 +2764,7 @@ static void fbcon_invert_region(struct vc_data *vc, u16 * p, int cnt)
}
}
-static int fbcon_scrolldelta(struct vc_data *vc, int lines)
+static void fbcon_scrolldelta(struct vc_data *vc, int lines)
{
struct fb_info *info = registered_fb[con2fb_map[fg_console]];
struct fbcon_ops *ops = info->fbcon_par;
@@ -2774,9 +2773,9 @@ static int fbcon_scrolldelta(struct vc_data *vc, int lines)
if (softback_top) {
if (vc->vc_num != fg_console)
- return 0;
+ return;
if (vc->vc_mode != KD_TEXT || !lines)
- return 0;
+ return;
if (logo_shown >= 0) {
struct vc_data *conp2 = vc_cons[logo_shown].d;
@@ -2809,11 +2808,11 @@ static int fbcon_scrolldelta(struct vc_data *vc, int lines)
fbcon_cursor(vc, CM_ERASE | CM_SOFTBACK);
fbcon_redraw_softback(vc, disp, lines);
fbcon_cursor(vc, CM_DRAW | CM_SOFTBACK);
- return 0;
+ return;
}
if (!scrollback_phys_max)
- return -ENOSYS;
+ return;
scrollback_old = scrollback_current;
scrollback_current -= lines;
@@ -2822,10 +2821,10 @@ static int fbcon_scrolldelta(struct vc_data *vc, int lines)
else if (scrollback_current > scrollback_max)
scrollback_current = scrollback_max;
if (scrollback_current == scrollback_old)
- return 0;
+ return;
if (fbcon_is_inactive(vc, info))
- return 0;
+ return;
fbcon_cursor(vc, CM_ERASE);
@@ -2852,7 +2851,6 @@ static int fbcon_scrolldelta(struct vc_data *vc, int lines)
if (!scrollback_current)
fbcon_cursor(vc, CM_DRAW);
- return 0;
}
static int fbcon_set_origin(struct vc_data *vc)
@@ -2904,7 +2902,7 @@ static void fbcon_modechanged(struct fb_info *info)
p = &fb_display[vc->vc_num];
set_blitting_type(vc, info);
- if (CON_IS_VISIBLE(vc)) {
+ if (con_is_visible(vc)) {
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);
@@ -2943,7 +2941,7 @@ static void fbcon_set_all_vcs(struct fb_info *info)
registered_fb[con2fb_map[i]] != info)
continue;
- if (CON_IS_VISIBLE(vc)) {
+ if (con_is_visible(vc)) {
fg = i;
continue;
}
@@ -3182,7 +3180,7 @@ static void fbcon_fb_blanked(struct fb_info *info, int blank)
registered_fb[con2fb_map[ops->currcon]] != info)
return;
- if (CON_IS_VISIBLE(vc)) {
+ if (con_is_visible(vc)) {
if (blank)
do_blank_screen(0);
else
@@ -3336,7 +3334,6 @@ static const struct consw fb_con = {
.con_putcs = fbcon_putcs,
.con_cursor = fbcon_cursor,
.con_scroll = fbcon_scroll,
- .con_bmove = fbcon_bmove,
.con_switch = fbcon_switch,
.con_blank = fbcon_blank,
.con_font_set = fbcon_set_font,
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index 8edc06253..bacbb044d 100644
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -444,48 +444,11 @@ static void mdacon_clear(struct vc_data *c, int y, int x,
}
}
-static void mdacon_bmove(struct vc_data *c, int sy, int sx,
- int dy, int dx, int height, int width)
-{
- u16 *src, *dest;
-
- if (width <= 0 || height <= 0)
- return;
-
- if (sx==0 && dx==0 && width==mda_num_columns) {
- scr_memmovew(MDA_ADDR(0,dy), MDA_ADDR(0,sy), height*width*2);
-
- } else if (dy < sy || (dy == sy && dx < sx)) {
- src = MDA_ADDR(sx, sy);
- dest = MDA_ADDR(dx, dy);
-
- for (; height > 0; height--) {
- scr_memmovew(dest, src, width*2);
- src += mda_num_columns;
- dest += mda_num_columns;
- }
- } else {
- src = MDA_ADDR(sx, sy+height-1);
- dest = MDA_ADDR(dx, dy+height-1);
-
- for (; height > 0; height--) {
- scr_memmovew(dest, src, width*2);
- src -= mda_num_columns;
- dest -= mda_num_columns;
- }
- }
-}
-
static int mdacon_switch(struct vc_data *c)
{
return 1; /* redrawing needed */
}
-static int mdacon_set_palette(struct vc_data *c, const unsigned char *table)
-{
- return -EINVAL;
-}
-
static int mdacon_blank(struct vc_data *c, int blank, int mode_switch)
{
if (mda_type == TYPE_MDA) {
@@ -505,11 +468,6 @@ static int mdacon_blank(struct vc_data *c, int blank, int mode_switch)
}
}
-static int mdacon_scrolldelta(struct vc_data *c, int lines)
-{
- return 0;
-}
-
static void mdacon_cursor(struct vc_data *c, int mode)
{
if (mode == CM_ERASE) {
@@ -574,11 +532,8 @@ static const struct consw mda_con = {
.con_putcs = mdacon_putcs,
.con_cursor = mdacon_cursor,
.con_scroll = mdacon_scroll,
- .con_bmove = mdacon_bmove,
.con_switch = mdacon_switch,
.con_blank = mdacon_blank,
- .con_set_palette = mdacon_set_palette,
- .con_scrolldelta = mdacon_scrolldelta,
.con_build_attr = mdacon_build_attr,
.con_invert_region = mdacon_invert_region,
};
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 0553dfe68..e3b9521e4 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -574,17 +574,6 @@ static int newport_font_set(struct vc_data *vc, struct console_font *font, unsig
return newport_set_font(vc->vc_num, font);
}
-static int newport_set_palette(struct vc_data *vc, const unsigned char *table)
-{
- return -EINVAL;
-}
-
-static int newport_scrolldelta(struct vc_data *vc, int lines)
-{
- /* there is (nearly) no off-screen memory, so we can't scroll back */
- return 0;
-}
-
static int newport_scroll(struct vc_data *vc, int t, int b, int dir,
int lines)
{
@@ -684,34 +673,6 @@ static int newport_scroll(struct vc_data *vc, int t, int b, int dir,
return 1;
}
-static void newport_bmove(struct vc_data *vc, int sy, int sx, int dy,
- int dx, int h, int w)
-{
- short xs, ys, xe, ye, xoffs, yoffs;
-
- xs = sx << 3;
- xe = ((sx + w) << 3) - 1;
- /*
- * as bmove is only used to move stuff around in the same line
- * (h == 1), we don't care about wrap arounds caused by topscan != 0
- */
- ys = ((sy << 4) + topscan) & 0x3ff;
- ye = (((sy + h) << 4) - 1 + topscan) & 0x3ff;
- xoffs = (dx - sx) << 3;
- yoffs = (dy - sy) << 4;
- if (xoffs > 0) {
- /* move to the right, exchange starting points */
- swap(xe, xs);
- }
- newport_wait(npregs);
- npregs->set.drawmode0 = (NPORT_DMODE0_S2S | NPORT_DMODE0_BLOCK |
- NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
- | NPORT_DMODE0_STOPY);
- npregs->set.xystarti = (xs << 16) | ys;
- npregs->set.xyendi = (xe << 16) | ye;
- npregs->go.xymove = (xoffs << 16) | yoffs;
-}
-
static int newport_dummy(struct vc_data *c)
{
return 0;
@@ -729,13 +690,10 @@ const struct consw newport_con = {
.con_putcs = newport_putcs,
.con_cursor = newport_cursor,
.con_scroll = newport_scroll,
- .con_bmove = newport_bmove,
.con_switch = newport_switch,
.con_blank = newport_blank,
.con_font_set = newport_font_set,
.con_font_default = newport_font_default,
- .con_set_palette = newport_set_palette,
- .con_scrolldelta = newport_scrolldelta,
.con_set_origin = DUMMY,
.con_save_screen = DUMMY
};
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index e440c2d9f..3a10ac195 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -79,11 +79,6 @@ static const char *sticon_startup(void)
return "STI console";
}
-static int sticon_set_palette(struct vc_data *c, const unsigned char *table)
-{
- return -EINVAL;
-}
-
static void sticon_putc(struct vc_data *conp, int c, int ypos, int xpos)
{
int redraw_cursor = 0;
@@ -182,22 +177,6 @@ static int sticon_scroll(struct vc_data *conp, int t, int b, int dir, int count)
return 0;
}
-static void sticon_bmove(struct vc_data *conp, int sy, int sx,
- int dy, int dx, int height, int width)
-{
- if (!width || !height)
- return;
-#if 0
- if (((sy <= p->cursor_y) && (p->cursor_y < sy+height) &&
- (sx <= p->cursor_x) && (p->cursor_x < sx+width)) ||
- ((dy <= p->cursor_y) && (p->cursor_y < dy+height) &&
- (dx <= p->cursor_x) && (p->cursor_x < dx+width)))
- sticon_cursor(p, CM_ERASE /*|CM_SOFTBACK*/);
-#endif
-
- sti_bmove(sticon_sti, sy, sx, dy, dx, height, width);
-}
-
static void sticon_init(struct vc_data *c, int init)
{
struct sti_struct *sti = sticon_sti;
@@ -256,11 +235,6 @@ static int sticon_blank(struct vc_data *c, int blank, int mode_switch)
return 1;
}
-static int sticon_scrolldelta(struct vc_data *conp, int lines)
-{
- return 0;
-}
-
static u16 *sticon_screen_pos(struct vc_data *conp, int offset)
{
int line;
@@ -355,11 +329,8 @@ static const struct consw sti_con = {
.con_putcs = sticon_putcs,
.con_cursor = sticon_cursor,
.con_scroll = sticon_scroll,
- .con_bmove = sticon_bmove,
.con_switch = sticon_switch,
.con_blank = sticon_blank,
- .con_set_palette = sticon_set_palette,
- .con_scrolldelta = sticon_scrolldelta,
.con_set_origin = sticon_set_origin,
.con_save_screen = sticon_save_screen,
.con_build_attr = sticon_build_attr,
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 8bf911002..11576611a 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -80,7 +80,7 @@ static void vgacon_deinit(struct vc_data *c);
static void vgacon_cursor(struct vc_data *c, int mode);
static int vgacon_switch(struct vc_data *c);
static int vgacon_blank(struct vc_data *c, int blank, int mode_switch);
-static int vgacon_scrolldelta(struct vc_data *c, int lines);
+static void vgacon_scrolldelta(struct vc_data *c, int lines);
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,
@@ -248,18 +248,18 @@ static void vgacon_restore_screen(struct vc_data *c)
}
}
-static int vgacon_scrolldelta(struct vc_data *c, int lines)
+static void vgacon_scrolldelta(struct vc_data *c, int lines)
{
int start, end, count, soff;
if (!lines) {
c->vc_visible_origin = c->vc_origin;
vga_set_mem_top(c);
- return 1;
+ return;
}
if (!vgacon_scrollback)
- return 1;
+ return;
if (!vgacon_scrollback_save) {
vgacon_cursor(c, CM_ERASE);
@@ -320,8 +320,6 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines)
scr_memcpyw(d, s, diff * c->vc_size_row);
} else
vgacon_cursor(c, CM_MOVE);
-
- return 1;
}
#else
#define vgacon_scrollback_startup(...) do { } while (0)
@@ -334,7 +332,7 @@ static void vgacon_restore_screen(struct vc_data *c)
vgacon_scrolldelta(c, 0);
}
-static int vgacon_scrolldelta(struct vc_data *c, int lines)
+static void vgacon_scrolldelta(struct vc_data *c, int lines)
{
if (!lines) /* Turn scrollback off */
c->vc_visible_origin = c->vc_origin;
@@ -362,7 +360,6 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines)
c->vc_visible_origin = vga_vram_base + (p + ul) % we;
}
vga_set_mem_top(c);
- return 1;
}
#endif /* CONFIG_VGACON_SOFT_SCROLLBACK */
@@ -592,7 +589,7 @@ static void vgacon_init(struct vc_data *c, int init)
static void vgacon_deinit(struct vc_data *c)
{
/* When closing the active console, reset video origin */
- if (CON_IS_VISIBLE(c)) {
+ if (con_is_visible(c)) {
c->vc_visible_origin = vga_vram_base;
vga_set_mem_top(c);
}
@@ -859,16 +856,13 @@ static void vga_set_palette(struct vc_data *vc, const unsigned char *table)
}
}
-static int vgacon_set_palette(struct vc_data *vc, const unsigned char *table)
+static void vgacon_set_palette(struct vc_data *vc, const unsigned char *table)
{
#ifdef CAN_LOAD_PALETTE
if (vga_video_type != VIDEO_TYPE_VGAC || vga_palette_blanked
- || !CON_IS_VISIBLE(vc))
- return -EINVAL;
+ || !con_is_visible(vc))
+ return;
vga_set_palette(vc, table);
- return 0;
-#else
- return -EINVAL;
#endif
}
@@ -1254,7 +1248,7 @@ static int vgacon_adjust_height(struct vc_data *vc, unsigned fontheight)
struct vc_data *c = vc_cons[i].d;
if (c && c->vc_sw == &vga_con) {
- if (CON_IS_VISIBLE(c)) {
+ if (con_is_visible(c)) {
/* void size to cause regs to be rewritten */
cursor_size_lastfrom = 0;
cursor_size_lastto = 0;
@@ -1318,7 +1312,7 @@ static int vgacon_resize(struct vc_data *c, unsigned int width,
return success */
return (user) ? 0 : -EINVAL;
- if (CON_IS_VISIBLE(c) && !vga_is_gfx) /* who knows */
+ if (con_is_visible(c) && !vga_is_gfx) /* who knows */
vgacon_doresize(c, width, height);
return 0;
}
@@ -1427,7 +1421,6 @@ const struct consw vga_con = {
.con_putcs = DUMMY,
.con_cursor = vgacon_cursor,
.con_scroll = vgacon_scroll,
- .con_bmove = DUMMY,
.con_switch = vgacon_switch,
.con_blank = vgacon_blank,
.con_font_set = vgacon_font_set,