diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/console/dummycon.c | 3 | ||||
| -rw-r--r-- | drivers/video/console/fbcon.c | 53 | ||||
| -rw-r--r-- | drivers/video/console/mdacon.c | 45 | ||||
| -rw-r--r-- | drivers/video/console/newport_con.c | 42 | ||||
| -rw-r--r-- | drivers/video/console/sticon.c | 29 | ||||
| -rw-r--r-- | drivers/video/console/vgacon.c | 29 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/fbmon.c | 1 |
7 files changed, 36 insertions, 166 deletions
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 0efc52f11ad0..9269d5685239 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 afd3301ac40c..b87f5cfdaea5 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 8edc062536a8..bacbb044d77c 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 0553dfe684ef..e3b9521e4ec3 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 e440c2d9fe7c..3a10ac19598f 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 8bf911002cba..11576611a974 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, diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c index 47c3191ec313..62c0cf79674f 100644 --- a/drivers/video/fbdev/core/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -1496,7 +1496,6 @@ int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var) } void fb_edid_to_monspecs(unsigned char *edid, struct fb_monspecs *specs) { - specs = NULL; } void fb_edid_add_monspecs(unsigned char *edid, struct fb_monspecs *specs) { |