static void i810_accel_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
struct blit_data rect;
int depth;
unsigned int right_start;
unsigned int bottom_start;
unsigned int right_width, bottom_height;
if (i810_accel->lockup || not_safe())
return;
depth = (p->var.bits_per_pixel + 7) >> 3;
switch(depth) {
case 1:
rect.fg = (u32) attr_bgcol_ec(p, conp);
rect.blit_bpp = BPP8;
break;
case 2:
rect.fg = (int) ((u16 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
rect.blit_bpp = BPP16;
break;
case 3:
rect.fg = ((int *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
rect.blit_bpp = BPP24;
}
rect.rop = COLOR_COPY_ROP;
rect.dpitch = p->next_line;
right_width = p->var.xres % fontwidth(p);
right_start = p->var.xres - right_width;
if (!bottom_only && right_width) {
rect.dwidth = right_width * depth;
rect.dheight = p->var.yres_virtual;
rect.d_addr = (i810_accel->fb_offset << 12) + ((right_start + p->var.xoffset) * depth);
color_blit(&rect);
}
bottom_height = p->var.yres % fontheight(p);
if (bottom_height) {
bottom_start = p->var.yres - bottom_height;
rect.dwidth = right_start*depth;
rect.dheight = bottom_height;
rect.d_addr = (i810_accel->fb_offset << 12) + (p->var.yoffset + bottom_start) * rect.dpitch;
color_blit(&rect);
}
}
static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
int bottom_only)
{
int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
unsigned int cw = vc->vc_font.width;
unsigned int ch = vc->vc_font.height;
unsigned int rw = info->var.xres - (vc->vc_cols*cw);
unsigned int bh = info->var.yres - (vc->vc_rows*ch);
unsigned int rs = info->var.xres - rw;
unsigned int bs = info->var.yres - bh;
struct fb_fillrect region;
region.color = attr_bgcol_ec(bgshift, vc, info);
region.rop = ROP_COPY;
if (rw && !bottom_only) {
region.dx = info->var.xoffset + rs;
region.dy = 0;
region.width = rw;
region.height = info->var.yres_virtual;
info->fbops->fb_fillrect(info, ®ion);
}
if (bh) {
region.dx = info->var.xoffset;
region.dy = info->var.yoffset + bs;
region.width = rs;
region.height = bh;
info->fbops->fb_fillrect(info, ®ion);
}
}
void fbcon_vga_planes_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
int line_ofs = p->line_length - width;
char *where;
int x;
setmode(0);
setop(0);
setsr(0xf);
setcolor(attr_bgcol_ec(p, conp));
selectmask();
setmask(0xff);
sy *= fontheight(p);
height *= fontheight(p);
where = p->screen_base + sx + sy * p->line_length;
while (height--) {
for (x = 0; x < width; x++) {
writeb(0, where);
where++;
}
where += line_ofs;
}
}
static void leo_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
struct fb_info_sbusfb *fb = (struct fb_info_sbusfb *)p->fb_info;
register struct leo_lc_ss0_usr *us = fb->s.leo.lc_ss0_usr;
register struct leo_ld *ss = (struct leo_ld *) fb->s.leo.ld_ss0;
unsigned long flags;
int x, y, w, h;
int i;
spin_lock_irqsave(&fb->lock, flags);
do {
i = sbus_readl(&us->csr);
} while (i & 0x20000000);
sbus_writel((attr_bgcol_ec(p,conp)<<24), &ss->fg);
if (fontheightlog(p)) {
y = sy << fontheightlog(p); h = height << fontheightlog(p);
} else {
y = sy * fontheight(p); h = height * fontheight(p);
}
if (fontwidthlog(p)) {
x = sx << fontwidthlog(p); w = width << fontwidthlog(p);
} else {
x = sx * fontwidth(p); w = width * fontwidth(p);
}
sbus_writel((w - 1) | ((h - 1) << 11), &us->extent);
sbus_writel((x + fb->x_margin) | ((y + fb->y_margin) << 11) | 0x80000000,
&us->fill);
spin_unlock_irqrestore(&fb->lock, flags);
}
static void ffb_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
struct fb_info_sbusfb *fb = (struct fb_info_sbusfb *)p->fb_info;
register struct ffb_fbc *fbc = fb->s.ffb.fbc;
unsigned long flags;
u64 yx, hw;
int fg;
spin_lock_irqsave(&fb->lock, flags);
fg = ((u32 *)p->dispsw_data)[attr_bgcol_ec(p,conp)];
if (fg != fb->s.ffb.fg_cache) {
FFBFifo(fb, 5);
upa_writel(fg, &fbc->fg);
fb->s.ffb.fg_cache = fg;
} else
FFBFifo(fb, 4);
if (fontheightlog(p)) {
yx = (u64)sy << (fontheightlog(p) + 32); hw = (u64)height << (fontheightlog(p) + 32);
} else {
yx = (u64)(sy * fontheight(p)) << 32; hw = (u64)(height * fontheight(p)) << 32;
}
if (fontwidthlog(p)) {
yx += sx << fontwidthlog(p); hw += width << fontwidthlog(p);
} else {
yx += sx * fontwidth(p); hw += width * fontwidth(p);
}
upa_writeq(yx + fb->s.ffb.yx_margin, &fbc->by);
upa_writeq(hw, &fbc->bh);
spin_unlock_irqrestore(&fb->lock, flags);
}
static void i810_accel_clear(struct vc_data *conp, struct display *p,
int sy, int sx, int height, int width)
{
struct blit_data rect;
int depth;
if (i810_accel->lockup || not_safe())
return;
rect.dheight = height * fontheight(p);
sy *= fontheight(p);
depth = (p->var.bits_per_pixel + 7) >> 3;
switch(depth) {
case 1:
rect.fg = (u32) attr_bgcol_ec(p, conp);
rect.blit_bpp = BPP8;
break;
case 2:
rect.fg = (int) ((u16 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
rect.blit_bpp = BPP16;
break;
case 3:
rect.fg = ((int *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
rect.blit_bpp = BPP24;
break;
}
sx *= fontwidth(p) * depth;
rect.dwidth = width * fontwidth(p) * depth;
rect.d_addr = (i810_accel->fb_offset << 12) +
(sy * p->next_line) + sx;
rect.rop = COLOR_COPY_ROP;
rect.dpitch = p->next_line;
color_blit(&rect);
}
static void bit_clear(struct vc_data *vc, struct fb_info *info, int sy,
int sx, int height, int width)
{
int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
struct fb_fillrect region;
region.color = attr_bgcol_ec(bgshift, vc, info);
region.dx = sx * vc->vc_font.width;
region.dy = sy * vc->vc_font.height;
region.width = width * vc->vc_font.width;
region.height = height * vc->vc_font.height;
region.rop = ROP_COPY;
info->fbops->fb_fillrect(info, ®ion);
}
static void fbcon_riva32_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width)
{
u32 bgx;
struct rivafb_info *rinfo = (struct rivafb_info *)(p->fb_info);
bgx = ((u_int32_t*)p->dispsw_data)[attr_bgcol_ec(p, conp)];
sx *= fontwidth(p);
sy *= fontheight(p);
width *= fontwidth(p);
height *= fontheight(p);
riva_rectfill(rinfo, sy, sx, height, width, bgx);
}
static void tile_clear(struct vc_data *vc, struct fb_info *info, int sy,
int sx, int height, int width)
{
struct fb_tilerect rect;
int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
rect.index = vc->vc_video_erase_char &
((vc->vc_hi_font_mask) ? 0x1ff : 0xff);
rect.fg = attr_fgcol_ec(fgshift, vc, info);
rect.bg = attr_bgcol_ec(bgshift, vc, info);
rect.sx = sx;
rect.sy = sy;
rect.width = width;
rect.height = height;
rect.rop = ROP_COPY;
info->tileops->fb_tilefill(info, &rect);
}
static void
cyber2000_accel_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
struct cfb_info *cfb = (struct cfb_info *)p->fb_info;
struct fb_var_screeninfo *var = &p->fb_info->var;
u_long dst;
u_int fw, fh;
u32 bgx = attr_bgcol_ec(p, conp);
fw = fontwidth(p);
fh = fontheight(p);
dst = sx * fw + sy * var->xres_virtual * fh;
width = width * fw - 1;
height = height * fh - 1;
cyber2000_accel_wait(cfb);
cyber2000fb_writeb(0x00, CO_REG_CONTROL, cfb);
cyber2000fb_writeb(0x03, CO_REG_FORE_MIX, cfb);
cyber2000fb_writew(width, CO_REG_WIDTH, cfb);
cyber2000fb_writew(height, CO_REG_HEIGHT, cfb);
switch (var->bits_per_pixel) {
case 15:
case 16:
bgx = ((u16 *)p->dispsw_data)[bgx];
case 8:
cyber2000fb_writel(dst, CO_REG_DEST_PTR, cfb);
break;
case 24:
cyber2000fb_writel(dst * 3, CO_REG_DEST_PTR, cfb);
cyber2000fb_writeb(dst, CO_REG_X_PHASE, cfb);
bgx = ((u32 *)p->dispsw_data)[bgx];
break;
}
cyber2000fb_writel(bgx, CO_REG_FOREGROUND, cfb);
cyber2000fb_writew(CO_CMD_L_PATTERN_FGCOL, CO_REG_CMD_L, cfb);
cyber2000fb_writew(0x0800, CO_REG_CMD_H, cfb);
}
void fbcon_ilbm_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest;
u_int i, rows;
int bg, bg0;
dest = p->screen_base+sy*fontheight(p)*p->next_line+sx;
bg0 = attr_bgcol_ec(p,conp);
for (rows = height*fontheight(p); rows--;) {
bg = bg0;
for (i = p->var.bits_per_pixel; i--; dest += p->next_plane) {
if (bg & 1)
mymemset(dest, width);
else
mymemclear(dest, width);
bg >>= 1;
}
}
}
static void fbcon_aty_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width)
{
u32 bgx;
#ifdef __sparc__
struct fb_info_aty *fb = (struct fb_info_aty *)(p->fb_info);
if (fb->mmaped && (!fb->fb_info.display_fg
|| fb->fb_info.display_fg->vc_num == fb->vtconsole))
return;
#endif
bgx = attr_bgcol_ec(p, conp);
bgx |= (bgx << 8);
bgx |= (bgx << 16);
sx *= fontwidth(p);
sy *= fontheight(p);
width *= fontwidth(p);
height *= fontheight(p);
aty_rectfill(sx, sy, width, height, bgx,
(struct fb_info_aty *)p->fb_info);
}
static void fbcon_riva32_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
riva_clear_margins(conp, p, bottom_only, ((u32 *)p->dispsw_data)[attr_bgcol_ec(p, conp)]);
}
static void fbcon_riva8_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
riva_clear_margins(conp, p, bottom_only, attr_bgcol_ec(p, conp));
}
