Commit 73b3c69e authored by James Simmons's avatar James Simmons

More fbdev api cleanups. Removed modename from struct fb_info. Incorporated...

More fbdev api cleanups. Removed modename from struct fb_info. Incorporated Paul's fixes. The cfb stuff is finally going away. 
parent 89808123
......@@ -2773,6 +2773,19 @@ S: Klosterweg 28 / i309
S: 76131 Karlsruhe
S: Germany
N: James Simmons
E: jsimmons@users.sf.net
D: Frame buffer device maintainer
D: input layer developement
D: tty/console layer
D: various mipsel devices
S: 115 Carmel Avenue
S: El Cerrito CA 94530
S: USA
N: Chris Vance
E: cvance@tislabs.com
N: Jaspreet Singh
E: jaspreet@sangoma.com
W: www.sangoma.com
......
......@@ -574,6 +574,13 @@ M: kevin.curtis@farsite.co.uk
W: http://www.farsite.co.uk/
S: Supported
FRAMEBUFFER LAYER
P: James Simmons, Geert Uytterhoeven
M: jsimmons@users.sf.net, geert@linux-m68k.org
L: linux-fbdev-devel@lists.sourceforge.net
W: http://www.linux-fbdev.org
S: Supported
FILE LOCKING (flock() and fcntl()/lockf())
P: Matthew Wilcox
M: matthew@wil.cx
......
......@@ -672,32 +672,6 @@ CONFIG_FBCON_MFB
This is the low level frame buffer console driver for monochrome
(2 colors) packed pixels.
CONFIG_FBCON_CFB2
This is the low level frame buffer console driver for 2 bits per
pixel (4 colors) packed pixels.
CONFIG_FBCON_CFB4
This is the low level frame buffer console driver for 4 bits per
pixel (16 colors) packed pixels.
CONFIG_FBCON_CFB8
This is the low level frame buffer console driver for 8 bits per
pixel (256 colors) packed pixels.
CONFIG_FBCON_CFB16
This is the low level frame buffer console driver for 15 or 16 bits
per pixel (32K or 64K colors, also known as `hicolor') packed
pixels.
CONFIG_FBCON_CFB24
This is the low level frame buffer console driver for 24 bits per
pixel (16M colors, also known as `truecolor') packed pixels. It is
NOT for `sparse' 32 bits per pixel mode.
CONFIG_FBCON_CFB32
This is the low level frame buffer console driver for 32 bits per
pixel (16M colors, also known as `truecolor') sparse packed pixels.
CONFIG_FBCON_AFB
This is the low level frame buffer console driver for 1 to 8
bitplanes (2 to 256 colors) on Amiga.
......
......@@ -254,7 +254,7 @@ if [ "$CONFIG_FB" = "y" ]; then
define_tristate CONFIG_FBCON_CFB2 y
define_tristate CONFIG_FBCON_CFB4 y
else
if [ "$CONFIG_FB_ACORN" = "m" -o "$CONFIG_FB_SA1100" = "m"]; then
if [ "$CONFIG_FB_ACORN" = "m" -o "$CONFIG_FB_SA1100" = "m" ]; then
define_tristate CONFIG_FBCON_CFB2 m
define_tristate CONFIG_FBCON_CFB4 m
fi
......@@ -283,7 +283,7 @@ if [ "$CONFIG_FB" = "y" ]; then
"$CONFIG_FB_VIRGE" = "m" -o "$CONFIG_FB_CYBER" = "m" -o \
"$CONFIG_FB_VALKYRIE" = "m" -o "$CONFIG_FB_PLATINUM" = "m" -o \
"$CONFIG_FB_IGA" = "m" -o "$CONFIG_FB_MATROX" = "m" -o \
"$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_PM2" = "m"-o \
"$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_PM2" = "m" -o \
"$CONFIG_FB_SA1100" = "m" ]; then
define_tristate CONFIG_FBCON_CFB8 m
fi
......@@ -313,20 +313,16 @@ if [ "$CONFIG_FB" = "y" ]; then
define_tristate CONFIG_FBCON_CFB16 m
fi
fi
if [ "$CONFIG_FB_ATY" = "y" -o "$CONFIG_FB_VIRTUAL" = "y" -o \
"$CONFIG_FB_CLGEN" = "y" -o "$CONFIG_FB_VESA" = "y" -o \
if [ "$CONFIG_FB_CYBER2000" = "y" -o "$CONFIG_FB_VOODOO1" = "y" -o \
"$CONFIG_FB_CLGEN" = "y" -o "$CONFIG_FB_PVR2" = "y" -o \
"$CONFIG_FB_MATROX" = "y" -o "$CONFIG_FB_PM2" = "y" -o \
"$CONFIG_FB_ATY128" = "y" -o "$CONFIG_FB_RADEON" = "y" -o \
"$CONFIG_FB_CYBER2000" = "y" -o "$CONFIG_FB_PVR2" = "y" -o \
"$CONFIG_FB_VOODOO1" = "y" -o "$CONFIG_FB_NEOMAGIC" = "y" ]; then
"$CONFIG_FB_ATY128" = "y" -o "$CONFIG_FB_RADEON" = "y" ]; then
define_tristate CONFIG_FBCON_CFB24 y
else
if [ "$CONFIG_FB_ATY" = "m" -o "$CONFIG_FB_VIRTUAL" = "m" -o \
"$CONFIG_FB_CLGEN" = "m" -o "$CONFIG_FB_VESA" = "m" -o \
if [ "$CONFIG_FB_CLGEN" = "m" -o "$CONFIG_FB_VOODOO1" = "m" -o \
"$CONFIG_FB_MATROX" = "m" -o "$CONFIG_FB_PM2" = "m" -o \
"$CONFIG_FB_ATY128" = "m" -o "$CONFIG_FB_RADEON" = "m" -o \
"$CONFIG_FB_CYBER2000" = "m" -o "$CONFIG_FB_PVR2" = "m" -o \
"$CONFIG_FB_VOODOO1" = "m" -o "$CONFIG_FB_NEOMAGIC" = "y" ]; then
"$CONFIG_FB_CYBER2000" = "m" -o "$CONFIG_FB_PVR2" = "m" ]; then
define_tristate CONFIG_FBCON_CFB24 m
fi
fi
......@@ -365,7 +361,8 @@ if [ "$CONFIG_FB" = "y" ]; then
if [ "$CONFIG_FB_NEOMAGIC" = "m" -o "$CONFIG_FB_HIT" = "m" -o \
"$CONFIG_FB_G364" = "m" -o "$CONFIG_FB_VIRTUAL" = "m" -o \
"$CONFIG_FB_CLPS711X" = "m" -o "$CONFIG_FB_3DFX" = "m" -o \
"$CONFIG_FB_RIVA" = "m" -o "$CONFIG_FB_SGIVW" = "m" ]; then
"$CONFIG_FB_RIVA" = "m" -o "$CONFIG_FB_SGIVW" = "m" -o \
"$CONFIG_FB_ATY" = "m" ]; then
define_tristate CONFIG_FBCON_ACCEL m
fi
fi
......
......@@ -8,7 +8,7 @@
export-objs := fbmem.o fbcmap.o fbcon.o fbmon.o modedb.o \
fbcon-afb.o fbcon-ilbm.o fbcon-accel.o \
fbcon-vga.o fbcon-iplan2p2.o fbcon-iplan2p4.o \
fbcon-iplan2p8.o fbcon-vga-planes.o fbcon-cfb16.o \
fbcon-iplan2p8.o fbcon-vga-planes.o fbcon-vga8-planes.o fbcon-cfb16.o \
fbcon-cfb2.o fbcon-cfb24.o fbcon-cfb32.o fbcon-cfb4.o \
fbcon-cfb8.o fbcon-mfb.o fbcon-hga.o \
cyber2000fb.o sa1100fb.o fbgen.o
......@@ -68,7 +68,7 @@ obj-$(CONFIG_FB_TRIDENT) += tridentfb.o
obj-$(CONFIG_FB_S3TRIO) += S3triofb.o
obj-$(CONFIG_FB_TGA) += tgafb.o
obj-$(CONFIG_FB_VESA) += vesafb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_VGA16) += vga16fb.o fbcon-vga-planes.o
obj-$(CONFIG_FB_VGA16) += vga16fb.o fbcon-vga-planes.o fbcon-vga8-planes.o
obj-$(CONFIG_FB_VIRGE) += virgefb.o
obj-$(CONFIG_FB_G364) += g364fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_FM2) += fm2fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
......
......@@ -74,7 +74,6 @@ anakinfb_init(void)
{
memset(&fb_info, 0, sizeof(struct fb_info));
strcpy(fb_info.modename, anakinfb_fix.id);
fb_info.node = NODEV;
fb_info.currcon = -1;
fb_info.flags = FBINFO_FLAG_DEFAULT;
......
......@@ -689,6 +689,13 @@ static int aty_crtc_to_var(const struct crtc *crtc,
(v_sync_pol ? 0 : FB_SYNC_VERT_HIGH_ACT) |
(c_sync ? FB_SYNC_COMP_HIGH_ACT : 0);
var->red.msb_right = 0;
var->green.msb_right = 0;
var->blue.offset = 0;
var->blue.msb_right = 0;
var->transp.offset = 0;
var->transp.length = 0;
var->transp.msb_right = 0;
switch (pix_width) {
#if 0
case CRTC_PIX_WIDTH_4BPP:
......@@ -697,10 +704,7 @@ static int aty_crtc_to_var(const struct crtc *crtc,
var->red.length = 8;
var->green.offset = 0;
var->green.length = 8;
var->blue.offset = 0;
var->blue.length = 8;
var->transp.offset = 0;
var->transp.length = 0;
break;
#endif
case CRTC_PIX_WIDTH_8BPP:
......@@ -709,10 +713,7 @@ static int aty_crtc_to_var(const struct crtc *crtc,
var->red.length = 8;
var->green.offset = 0;
var->green.length = 8;
var->blue.offset = 0;
var->blue.length = 8;
var->transp.offset = 0;
var->transp.length = 0;
break;
case CRTC_PIX_WIDTH_15BPP: /* RGB 555 */
bpp = 16;
......@@ -720,10 +721,7 @@ static int aty_crtc_to_var(const struct crtc *crtc,
var->red.length = 5;
var->green.offset = 5;
var->green.length = 5;
var->blue.offset = 0;
var->blue.length = 5;
var->transp.offset = 0;
var->transp.length = 0;
break;
#if 0
case CRTC_PIX_WIDTH_16BPP: /* RGB 565 */
......@@ -732,10 +730,7 @@ static int aty_crtc_to_var(const struct crtc *crtc,
var->red.length = 5;
var->green.offset = 5;
var->green.length = 6;
var->blue.offset = 0;
var->blue.length = 5;
var->transp.offset = 0;
var->transp.length = 0;
break;
#endif
case CRTC_PIX_WIDTH_24BPP: /* RGB 888 */
......@@ -744,10 +739,7 @@ static int aty_crtc_to_var(const struct crtc *crtc,
var->red.length = 8;
var->green.offset = 8;
var->green.length = 8;
var->blue.offset = 0;
var->blue.length = 8;
var->transp.offset = 0;
var->transp.length = 0;
break;
case CRTC_PIX_WIDTH_32BPP: /* ARGB 8888 */
bpp = 32;
......@@ -755,7 +747,6 @@ static int aty_crtc_to_var(const struct crtc *crtc,
var->red.length = 8;
var->green.offset = 8;
var->green.length = 8;
var->blue.offset = 0;
var->blue.length = 8;
var->transp.offset = 24;
var->transp.length = 8;
......@@ -865,8 +856,7 @@ static int atyfb_set_par(struct fb_info *info)
#ifdef CONFIG_BOOTX_TEXT
btext_update_display(info->fix.smem_start,
(((par->crtc.h_tot_disp >> 16) & 0xff) +
1) * 8,
(((par->crtc.h_tot_disp >> 16) & 0xff) + 1) * 8,
((par->crtc.v_tot_disp >> 16) & 0x7ff) + 1,
info->var.bits_per_pixel,
par->crtc.vxres * info->var.bits_per_pixel / 8);
......@@ -900,14 +890,13 @@ static int atyfb_encode_var(struct fb_var_screeninfo *var,
{
int err;
memset(var, 0, sizeof(struct fb_var_screeninfo));
if ((err = aty_crtc_to_var(&par->crtc, var)))
return err;
var->pixclock = par->pll_ops->pll_to_var(info, &par->pll);
var->height = -1;
var->width = -1;
var->nonstd = 0;
return 0;
}
......@@ -1437,15 +1426,15 @@ static int aty_power_mgmt(int sleep, struct atyfb_par *par)
static int aty_sleep_notify(struct pmu_sleep_notifier *self, int when)
{
struct fb_info *info;
struct atyfb_par *par = (struct atyfb_par *) info->fb.par;
struct atyfb_par *par;
int result;
result = PBOOK_SLEEP_OK;
for (info = first_display; info != NULL; info = par->next) {
struct fb_fix_screeninfo fix;
int nb;
par = (struct atyfb_par *) info->par;
nb = fb_display[fg_console].var.yres * info->fix.line_length;
switch (when) {
......@@ -1464,7 +1453,7 @@ static int aty_sleep_notify(struct pmu_sleep_notifier *self, int when)
if (par->blitter_may_be_busy)
wait_for_idle(par);
/* Stop accel engine (stop bus mastering) */
if (par->accel_flags & FB_ACCELF_TEXT)
if (info->var.accel_flags & FB_ACCELF_TEXT)
aty_reset_engine(par);
/* Backup fb content */
......@@ -1557,7 +1546,6 @@ static int __init aty_init(struct fb_info *info, const char *name)
const char *chipname = NULL, *ramname = NULL, *xtal;
int j, pll, mclk, gtb_memsize;
struct fb_var_screeninfo var;
struct display *disp;
u32 chip_id, i;
u16 type;
u8 rev;
......@@ -1838,7 +1826,6 @@ static int __init aty_init(struct fb_info *info, const char *name)
fb_memset((void *) info->screen_base, 0,
info->fix.smem_len);
strcpy(info->modename, info->fix.id);
info->node = NODEV;
info->fbops = &atyfb_ops;
info->pseudo_palette = pseudo_palette;
......@@ -1969,6 +1956,7 @@ static int __init aty_init(struct fb_info *info, const char *name)
fb_alloc_cmap(&info->cmap, 256, 0);
var.activate = FB_ACTIVATE_NOW;
gen_set_var(&var, -1, info);
if (register_framebuffer(info) < 0)
......@@ -2030,15 +2018,6 @@ int __init atyfb_init(void)
default_par = (struct atyfb_par *) (info + 1);
if (!default_par) {
printk
("atyfb_init: can't alloc atyfb_par\n");
kfree(info);
return -ENXIO;
}
memset(default_par, 0, sizeof(struct atyfb_par));
info->disp = (struct display *) (info + 1);
info->fix = atyfb_fix;
info->par = default_par;
......@@ -2372,7 +2351,6 @@ int __init atyfb_init(void)
if (first_display == NULL)
pmu_register_sleep_notifier
(&aty_sleep_notifier);
/* FIXME info->next = first_display; */
default_par->next = first_display;
#endif
}
......@@ -2399,7 +2377,7 @@ int __init atyfb_init(void)
return -ENOMEM;
}
memset(info, 0, sizeof(struct fb_info));
info->fix = atyfb_fix;
info->fix = atyfb_fix;
/*
* Map the video memory (physical address given) to somewhere in the
......@@ -2410,7 +2388,7 @@ int __init atyfb_init(void)
info->fix.smem_start = info->screen_base; /* Fake! */
default_par->ati_regbase = (unsigned long)ioremap(phys_guiregbase[m64_num],
0x10000) + 0xFC00ul;
info->fix.mmio_start = par->ati_regbase; /* Fake! */
info->fix.mmio_start = default_par->ati_regbase; /* Fake! */
aty_st_le32(CLOCK_CNTL, 0x12345678, default_par);
clock_r = aty_ld_le32(CLOCK_CNTL, default_par);
......
......@@ -40,10 +40,10 @@ void cfb_copyarea(struct fb_info *p, struct fb_copyarea *area)
{
int x2, y2, lineincr, shift, shift_right, shift_left, old_dx, old_dy;
int j, linesize = p->fix.line_length, bpl = sizeof(unsigned long);
unsigned long start_index, end_index, start_mask, end_mask, last;
unsigned long start_index, end_index, start_mask, end_mask, last, tmp;
unsigned long *dst = NULL, *src = NULL;
char *src1, *dst1;
int tmp, height;
int height;
/* clip the destination */
old_dx = area->dx;
......
......@@ -234,7 +234,6 @@ unsigned long __init dnfb_init(unsigned long mem_start)
{
int err;
strcpy(fb_info.modename, dnfb_fix.id);
fb_info.fontname[0] = 0;
fb_info.updatevar = gen_update_var;
fb_info.node = NODEV;
......
/*
* linux/drivers/video/cfb16.c -- Low level frame buffer operations for 16 bpp
* truecolor packed pixels
*
* Created 5 Apr 1997 by Geert Uytterhoeven
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <asm/io.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb16.h>
/*
* 16 bpp packed pixels
*/
static u32 tab_cfb16[] = {
#if defined(__BIG_ENDIAN)
0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff
#elif defined(__LITTLE_ENDIAN)
0x00000000, 0xffff0000, 0x0000ffff, 0xffffffff
#else
#error FIXME: No endianness??
#endif
};
void fbcon_cfb16_setup(struct display *p)
{
p->next_line = p->fb_info->fix.line_length ? p->fb_info->fix.line_length : p->var.xres_virtual<<1;
p->next_plane = 0;
}
void fbcon_cfb16_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
int bytes = p->next_line, linesize = bytes * fontheight(p), rows;
u8 *src, *dst;
if (sx == 0 && dx == 0 && width * fontwidth(p) * 2 == bytes) {
fb_memmove(p->fb_info->screen_base + dy * linesize,
p->fb_info->screen_base + sy * linesize,
height * linesize);
return;
}
if (fontwidthlog(p)) {
sx <<= fontwidthlog(p)+1;
dx <<= fontwidthlog(p)+1;
width <<= fontwidthlog(p)+1;
} else {
sx *= fontwidth(p)*2;
dx *= fontwidth(p)*2;
width *= fontwidth(p)*2;
}
if (dy < sy || (dy == sy && dx < sx)) {
src = p->fb_info->screen_base + sy * linesize + sx;
dst = p->fb_info->screen_base + dy * linesize + dx;
for (rows = height * fontheight(p); rows--;) {
fb_memmove(dst, src, width);
src += bytes;
dst += bytes;
}
} else {
src = p->fb_info->screen_base + (sy+height) * linesize + sx - bytes;
dst = p->fb_info->screen_base + (dy+height) * linesize + dx - bytes;
for (rows = height * fontheight(p); rows--;) {
fb_memmove(dst, src, width);
src -= bytes;
dst -= bytes;
}
}
}
static inline void rectfill(u8 *dest, int width, int height, u32 data,
int linesize)
{
int i;
data |= data<<16;
while (height-- > 0) {
u32 *p = (u32 *)dest;
for (i = 0; i < width/4; i++) {
fb_writel(data, p++);
fb_writel(data, p++);
}
if (width & 2)
fb_writel(data, p++);
if (width & 1)
fb_writew(data, (u16*)p);
dest += linesize;
}
}
void fbcon_cfb16_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest;
int bytes = p->next_line, lines = height * fontheight(p);
u32 bgx;
dest = p->fb_info->screen_base + sy * fontheight(p) * bytes + sx * fontwidth(p) * 2;
bgx = ((u16 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
width *= fontwidth(p)/4;
if (width * 8 == bytes)
rectfill(dest, lines * width * 4, 1, bgx, bytes);
else
rectfill(dest, width * 4, lines, bgx, bytes);
}
void fbcon_cfb16_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest, *cdat, bits;
int bytes = p->next_line, rows;
u32 eorx, fgx, bgx;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 2;
fgx = ((u16 *)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u16 *)p->dispsw_data)[attr_bgcol(p, c)];
fgx |= (fgx << 16);
bgx |= (bgx << 16);
eorx = fgx ^ bgx;
switch (fontwidth(p)) {
case 4:
case 8:
cdat = p->fontdata + (c & p->charmask) * fontheight(p);
for (rows = fontheight(p); rows--; dest += bytes) {
bits = *cdat++;
fb_writel((tab_cfb16[bits >> 6] & eorx) ^ bgx, dest);
fb_writel((tab_cfb16[bits >> 4 & 3] & eorx) ^ bgx, dest+4);
if (fontwidth(p) == 8) {
fb_writel((tab_cfb16[bits >> 2 & 3] & eorx) ^ bgx, dest+8);
fb_writel((tab_cfb16[bits & 3] & eorx) ^ bgx, dest+12);
}
}
break;
case 12:
case 16:
cdat = p->fontdata + ((c & p->charmask) * fontheight(p) << 1);
for (rows = fontheight(p); rows--; dest += bytes) {
bits = *cdat++;
fb_writel((tab_cfb16[bits >> 6] & eorx) ^ bgx, dest);
fb_writel((tab_cfb16[bits >> 4 & 3] & eorx) ^ bgx, dest+4);
fb_writel((tab_cfb16[bits >> 2 & 3] & eorx) ^ bgx, dest+8);
fb_writel((tab_cfb16[bits & 3] & eorx) ^ bgx, dest+12);
bits = *cdat++;
fb_writel((tab_cfb16[bits >> 6] & eorx) ^ bgx, dest+16);
fb_writel((tab_cfb16[bits >> 4 & 3] & eorx) ^ bgx, dest+20);
if (fontwidth(p) == 16) {
fb_writel((tab_cfb16[bits >> 2 & 3] & eorx) ^ bgx, dest+24);
fb_writel((tab_cfb16[bits & 3] & eorx) ^ bgx, dest+28);
}
}
break;
}
}
void fbcon_cfb16_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx)
{
u8 *cdat, *dest, *dest0;
u16 c;
int rows, bytes = p->next_line;
u32 eorx, fgx, bgx;
dest0 = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 2;
c = scr_readw(s);
fgx = ((u16 *)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u16 *)p->dispsw_data)[attr_bgcol(p, c)];
fgx |= (fgx << 16);
bgx |= (bgx << 16);
eorx = fgx ^ bgx;
switch (fontwidth(p)) {
case 4:
case 8:
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + c * fontheight(p);
for (rows = fontheight(p), dest = dest0; rows--; dest += bytes) {
u8 bits = *cdat++;
fb_writel((tab_cfb16[bits >> 6] & eorx) ^ bgx, dest);
fb_writel((tab_cfb16[bits >> 4 & 3] & eorx) ^ bgx, dest+4);
if (fontwidth(p) == 8) {
fb_writel((tab_cfb16[bits >> 2 & 3] & eorx) ^ bgx, dest+8);
fb_writel((tab_cfb16[bits & 3] & eorx) ^ bgx, dest+12);
}
}
dest0 += fontwidth(p)*2;;
}
break;
case 12:
case 16:
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + (c * fontheight(p) << 1);
for (rows = fontheight(p), dest = dest0; rows--; dest += bytes) {
u8 bits = *cdat++;
fb_writel((tab_cfb16[bits >> 6] & eorx) ^ bgx, dest);
fb_writel((tab_cfb16[bits >> 4 & 3] & eorx) ^ bgx, dest+4);
fb_writel((tab_cfb16[bits >> 2 & 3] & eorx) ^ bgx, dest+8);
fb_writel((tab_cfb16[bits & 3] & eorx) ^ bgx, dest+12);
bits = *cdat++;
fb_writel((tab_cfb16[bits >> 6] & eorx) ^ bgx, dest+16);
fb_writel((tab_cfb16[bits >> 4 & 3] & eorx) ^ bgx, dest+20);
if (fontwidth(p) == 16) {
fb_writel((tab_cfb16[bits >> 2 & 3] & eorx) ^ bgx, dest+24);
fb_writel((tab_cfb16[bits & 3] & eorx) ^ bgx, dest+28);
}
}
dest0 += fontwidth(p)*2;
}
break;
}
}
void fbcon_cfb16_revc(struct display *p, int xx, int yy)
{
u8 *dest;
int bytes = p->next_line, rows;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p)*2;
for (rows = fontheight(p); rows--; dest += bytes) {
switch (fontwidth(p)) {
case 16:
fb_writel(fb_readl(dest+24) ^ 0xffffffff, dest+24);
fb_writel(fb_readl(dest+28) ^ 0xffffffff, dest+28);
/* FALL THROUGH */
case 12:
fb_writel(fb_readl(dest+16) ^ 0xffffffff, dest+16);
fb_writel(fb_readl(dest+20) ^ 0xffffffff, dest+20);
/* FALL THROUGH */
case 8:
fb_writel(fb_readl(dest+8) ^ 0xffffffff, dest+8);
fb_writel(fb_readl(dest+12) ^ 0xffffffff, dest+12);
/* FALL THROUGH */
case 4:
fb_writel(fb_readl(dest+0) ^ 0xffffffff, dest+0);
fb_writel(fb_readl(dest+4) ^ 0xffffffff, dest+4);
}
}
}
void fbcon_cfb16_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
int bytes = p->next_line;
u32 bgx;
unsigned int right_start = conp->vc_cols*fontwidth(p);
unsigned int bottom_start = conp->vc_rows*fontheight(p);
unsigned int right_width, bottom_width;
bgx = ((u16 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
if (!bottom_only && (right_width = p->var.xres-right_start))
rectfill(p->fb_info->screen_base+right_start*2, right_width,
p->var.yres_virtual, bgx, bytes);
if ((bottom_width = p->var.yres-bottom_start))
rectfill(p->fb_info->screen_base+(p->var.yoffset+bottom_start)*bytes,
right_start, bottom_width, bgx, bytes);
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_cfb16 = {
setup: fbcon_cfb16_setup,
bmove: fbcon_cfb16_bmove,
clear: fbcon_cfb16_clear,
putc: fbcon_cfb16_putc,
putcs: fbcon_cfb16_putcs,
revc: fbcon_cfb16_revc,
clear_margins: fbcon_cfb16_clear_margins,
fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_cfb16);
EXPORT_SYMBOL(fbcon_cfb16_setup);
EXPORT_SYMBOL(fbcon_cfb16_bmove);
EXPORT_SYMBOL(fbcon_cfb16_clear);
EXPORT_SYMBOL(fbcon_cfb16_putc);
EXPORT_SYMBOL(fbcon_cfb16_putcs);
EXPORT_SYMBOL(fbcon_cfb16_revc);
EXPORT_SYMBOL(fbcon_cfb16_clear_margins);
/*
* linux/drivers/video/cfb2.c -- Low level frame buffer operations for 2 bpp
* packed pixels
*
* Created 26 Dec 1997 by Michael Schmitz
* Based on cfb4.c
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb2.h>
/*
* 2 bpp packed pixels
*/
/*
* IFF the font is even pixel aligned (that is to say each
* character start is a byte start in the pixel pairs). That
* avoids us having to mask bytes and means we won't be here
* all week. On a MacII that matters _lots_
*/
static u_char nibbletab_cfb2[]={
#if defined(__BIG_ENDIAN)
0x00,0x03,0x0c,0x0f,
0x30,0x33,0x3c,0x3f,
0xc0,0xc3,0xcc,0xcf,
0xf0,0xf3,0xfc,0xff
#elif defined(__LITTLE_ENDIAN)
0x00,0xc0,0x30,0xf0,
0x0c,0xcc,0x3c,0xfc,
0x03,0xc3,0x33,0xf3,
0x0f,0xcf,0x3f,0xff
#else
#error FIXME: No endianness??
#endif
};
void fbcon_cfb2_setup(struct display *p)
{
p->next_line = p->fb_info->fix.line_length ? p->fb_info->fix.line_length : p->var.xres_virtual>>2;
p->next_plane = 0;
}
void fbcon_cfb2_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
int bytes = p->next_line, linesize = bytes * fontheight(p), rows;
u8 *src,*dst;
if (sx == 0 && dx == 0 && width * 2 == bytes) {
fb_memmove(p->fb_info->screen_base + dy * linesize,
p->fb_info->screen_base + sy * linesize,
height * linesize);
}
else {
if (dy < sy || (dy == sy && dx < sx)) {
src = p->fb_info->screen_base + sy * linesize + sx * 2;
dst = p->fb_info->screen_base + dy * linesize + dx * 2;
for (rows = height * fontheight(p) ; rows-- ;) {
fb_memmove(dst, src, width * 2);
src += bytes;
dst += bytes;
}
}
else {
src = p->fb_info->screen_base + (sy+height) * linesize + sx * 2 - bytes;
dst = p->fb_info->screen_base + (dy+height) * linesize + dx * 2 - bytes;
for (rows = height * fontheight(p) ; rows-- ;) {
fb_memmove(dst, src, width * 2);
src -= bytes;
dst -= bytes;
}
}
}
}
void fbcon_cfb2_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest0,*dest;
int bytes=p->next_line,lines=height * fontheight(p), rows, i;
u32 bgx;
dest = p->fb_info->screen_base + sy * fontheight(p) * bytes + sx * 2;
bgx=attr_bgcol_ec(p,conp);
bgx |= (bgx << 2); /* expand the colour to 16 bits */
bgx |= (bgx << 4);
bgx |= (bgx << 8);
if (sx == 0 && width * 2 == bytes) {
for (i = 0 ; i < lines * width ; i++) {
fb_writew (bgx, dest);
dest+=2;
}
} else {
dest0=dest;
for (rows = lines; rows-- ; dest0 += bytes) {
dest=dest0;
for (i = 0 ; i < width ; i++) {
/* memset ?? */
fb_writew (bgx, dest);
dest+=2;
}
}
}
}
void fbcon_cfb2_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest,*cdat;
int bytes=p->next_line,rows;
u32 eorx,fgx,bgx;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * 2;
cdat = p->fontdata + (c & p->charmask) * fontheight(p);
fgx=3;/*attr_fgcol(p,c);*/
bgx=attr_bgcol(p,c);
fgx |= (fgx << 2); /* expand color to 8 bits */
fgx |= (fgx << 4);
bgx |= (bgx << 2);
bgx |= (bgx << 4);
eorx = fgx ^ bgx;
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
fb_writeb((nibbletab_cfb2[*cdat >> 4] & eorx) ^ bgx, dest+0);
fb_writeb((nibbletab_cfb2[*cdat++ & 0xf] & eorx) ^ bgx, dest+1);
}
}
void fbcon_cfb2_putcs(struct vc_data *conp, struct display *p, const unsigned short *s,
int count, int yy, int xx)
{
u8 *cdat, *dest, *dest0;
u16 c;
int rows,bytes=p->next_line;
u32 eorx, fgx, bgx;
dest0 = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * 2;
c = scr_readw(s);
fgx = 3/*attr_fgcol(p, c)*/;
bgx = attr_bgcol(p, c);
fgx |= (fgx << 2);
fgx |= (fgx << 4);
bgx |= (bgx << 2);
bgx |= (bgx << 4);
eorx = fgx ^ bgx;
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + c * fontheight(p);
for (rows = fontheight(p), dest = dest0; rows-- ; dest += bytes) {
fb_writeb((nibbletab_cfb2[*cdat >> 4] & eorx) ^ bgx, dest+0);
fb_writeb((nibbletab_cfb2[*cdat++ & 0xf] & eorx) ^ bgx, dest+1);
}
dest0+=2;
}
}
void fbcon_cfb2_revc(struct display *p, int xx, int yy)
{
u8 *dest;
int bytes=p->next_line, rows;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * 2;
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
fb_writew(fb_readw(dest) ^ 0xffff, dest);
}
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_cfb2 = {
setup: fbcon_cfb2_setup,
bmove: fbcon_cfb2_bmove,
clear: fbcon_cfb2_clear,
putc: fbcon_cfb2_putc,
putcs: fbcon_cfb2_putcs,
revc: fbcon_cfb2_revc,
fontwidthmask: FONTWIDTH(8)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_cfb2);
EXPORT_SYMBOL(fbcon_cfb2_setup);
EXPORT_SYMBOL(fbcon_cfb2_bmove);
EXPORT_SYMBOL(fbcon_cfb2_clear);
EXPORT_SYMBOL(fbcon_cfb2_putc);
EXPORT_SYMBOL(fbcon_cfb2_putcs);
EXPORT_SYMBOL(fbcon_cfb2_revc);
/*
* linux/drivers/video/cfb24.c -- Low level frame buffer operations for 24 bpp
* truecolor packed pixels
*
* Created 7 Mar 1998 by Geert Uytterhoeven
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb24.h>
/*
* 24 bpp packed pixels
*/
void fbcon_cfb24_setup(struct display *p)
{
struct fb_info *info = p->fb_info;
p->next_line = info->fix.line_length ? info->fix.line_length : info->var.xres_virtual*3;
p->next_plane = 0;
}
void fbcon_cfb24_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
int bytes = p->next_line, linesize = bytes * fontheight(p), rows;
u8 *src, *dst;
if (sx == 0 && dx == 0 && width * fontwidth(p) * 3 == bytes) {
fb_memmove(p->fb_info->screen_base + dy * linesize,
p->fb_info->screen_base + sy * linesize,
height * linesize);
return;
}
if (fontwidthlog(p)) {
sx <<= fontwidthlog(p);
dx <<= fontwidthlog(p);
width <<= fontwidthlog(p);
} else {
sx *= fontwidth(p);
dx *= fontwidth(p);
width *= fontwidth(p);
}
sx *= 3; dx *= 3; width *= 3;
if (dy < sy || (dy == sy && dx < sx)) {
src = p->fb_info->screen_base + sy * linesize + sx;
dst = p->fb_info->screen_base + dy * linesize + dx;
for (rows = height * fontheight(p); rows--;) {
fb_memmove(dst, src, width);
src += bytes;
dst += bytes;
}
} else {
src = p->fb_info->screen_base + (sy+height) * linesize + sx - bytes;
dst = p->fb_info->screen_base + (dy+height) * linesize + dx - bytes;
for (rows = height * fontheight(p); rows--;) {
fb_memmove(dst, src, width);
src -= bytes;
dst -= bytes;
}
}
}
#if defined(__BIG_ENDIAN)
#define convert4to3(in1, in2, in3, in4, out1, out2, out3) \
do { \
out1 = (in1<<8) | (in2>>16); \
out2 = (in2<<16) | (in3>>8); \
out3 = (in3<<24) | in4; \
} while (0);
#elif defined(__LITTLE_ENDIAN)
#define convert4to3(in1, in2, in3, in4, out1, out2, out3) \
do { \
out1 = in1 | (in2<<24); \
out2 = (in2>> 8) | (in3<<16); \
out3 = (in3>>16) | (in4<< 8); \
} while (0);
#else
#error FIXME: No endianness??
#endif
static inline void store4pixels(u32 d1, u32 d2, u32 d3, u32 d4, u32 *dest)
{
u32 o1, o2, o3;
convert4to3(d1, d2, d3, d4, o1, o2, o3);
fb_writel (o1, dest++);
fb_writel (o2, dest++);
fb_writel (o3, dest);
}
static inline void rectfill(u8 *dest, int width, int height, u32 data,
int linesize)
{
u32 d1, d2, d3;
int i;
convert4to3(data, data, data, data, d1, d2, d3);
while (height-- > 0) {
u32 *p = (u32 *)dest;
for (i = 0; i < width/4; i++) {
fb_writel(d1, p++);
fb_writel(d2, p++);
fb_writel(d3, p++);
}
dest += linesize;
}
}
void fbcon_cfb24_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest;
int bytes = p->next_line, lines = height * fontheight(p);
u32 bgx;
dest = p->fb_info->screen_base + sy * fontheight(p) * bytes + sx * fontwidth(p) * 3;
bgx = ((u32 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
width *= fontwidth(p)/4;
if (width * 12 == bytes)
rectfill(dest, lines * width * 4, 1, bgx, bytes);
else
rectfill(dest, width * 4, lines, bgx, bytes);
}
void fbcon_cfb24_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest, *cdat, bits;
int bytes = p->next_line, rows;
u32 eorx, fgx, bgx, d1, d2, d3, d4;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 3;
if (fontwidth(p) <= 8)
cdat = p->fontdata + (c & p->charmask) * fontheight(p);
else
cdat = p->fontdata + ((c & p->charmask) * fontheight(p) << 1);
fgx = ((u32 *)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u32 *)p->dispsw_data)[attr_bgcol(p, c)];
eorx = fgx ^ bgx;
for (rows = fontheight(p); rows--; dest += bytes) {
bits = *cdat++;
d1 = (-(bits >> 7) & eorx) ^ bgx;
d2 = (-(bits >> 6 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 5 & 1) & eorx) ^ bgx;
d4 = (-(bits >> 4 & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)dest);
if (fontwidth(p) < 8)
continue;
d1 = (-(bits >> 3 & 1) & eorx) ^ bgx;
d2 = (-(bits >> 2 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 1 & 1) & eorx) ^ bgx;
d4 = (-(bits & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)(dest+12));
if (fontwidth(p) < 12)
continue;
bits = *cdat++;
d1 = (-(bits >> 7) & eorx) ^ bgx;
d2 = (-(bits >> 6 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 5 & 1) & eorx) ^ bgx;
d4 = (-(bits >> 4 & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)(dest+24));
if (fontwidth(p) < 16)
continue;
d1 = (-(bits >> 3 & 1) & eorx) ^ bgx;
d2 = (-(bits >> 2 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 1 & 1) & eorx) ^ bgx;
d4 = (-(bits & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)(dest+36));
}
}
void fbcon_cfb24_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx)
{
u8 *cdat, *dest, *dest0, bits;
u16 c;
int rows, bytes = p->next_line;
u32 eorx, fgx, bgx, d1, d2, d3, d4;
dest0 = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 3;
c = scr_readw(s);
fgx = ((u32 *)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u32 *)p->dispsw_data)[attr_bgcol(p, c)];
eorx = fgx ^ bgx;
while (count--) {
c = scr_readw(s++) & p->charmask;
if (fontwidth(p) <= 8)
cdat = p->fontdata + c * fontheight(p);
else
cdat = p->fontdata + (c * fontheight(p) << 1);
for (rows = fontheight(p), dest = dest0; rows--; dest += bytes) {
bits = *cdat++;
d1 = (-(bits >> 7) & eorx) ^ bgx;
d2 = (-(bits >> 6 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 5 & 1) & eorx) ^ bgx;
d4 = (-(bits >> 4 & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)dest);
if (fontwidth(p) < 8)
continue;
d1 = (-(bits >> 3 & 1) & eorx) ^ bgx;
d2 = (-(bits >> 2 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 1 & 1) & eorx) ^ bgx;
d4 = (-(bits & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)(dest+12));
if (fontwidth(p) < 12)
continue;
bits = *cdat++;
d1 = (-(bits >> 7) & eorx) ^ bgx;
d2 = (-(bits >> 6 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 5 & 1) & eorx) ^ bgx;
d4 = (-(bits >> 4 & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)(dest+24));
if (fontwidth(p) < 16)
continue;
d1 = (-(bits >> 3 & 1) & eorx) ^ bgx;
d2 = (-(bits >> 2 & 1) & eorx) ^ bgx;
d3 = (-(bits >> 1 & 1) & eorx) ^ bgx;
d4 = (-(bits & 1) & eorx) ^ bgx;
store4pixels(d1, d2, d3, d4, (u32 *)(dest+36));
}
dest0 += fontwidth(p)*3;
}
}
void fbcon_cfb24_revc(struct display *p, int xx, int yy)
{
u8 *dest;
int bytes = p->next_line, rows;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 3;
for (rows = fontheight(p); rows--; dest += bytes) {
switch (fontwidth(p)) {
case 16:
fb_writel(fb_readl(dest+36) ^ 0xffffffff, dest+36);
fb_writel(fb_readl(dest+40) ^ 0xffffffff, dest+40);
fb_writel(fb_readl(dest+44) ^ 0xffffffff, dest+44);
/* FALL THROUGH */
case 12:
fb_writel(fb_readl(dest+24) ^ 0xffffffff, dest+24);
fb_writel(fb_readl(dest+28) ^ 0xffffffff, dest+28);
fb_writel(fb_readl(dest+32) ^ 0xffffffff, dest+32);
/* FALL THROUGH */
case 8:
fb_writel(fb_readl(dest+12) ^ 0xffffffff, dest+12);
fb_writel(fb_readl(dest+16) ^ 0xffffffff, dest+16);
fb_writel(fb_readl(dest+20) ^ 0xffffffff, dest+20);
/* FALL THROUGH */
case 4:
fb_writel(fb_readl(dest+0) ^ 0xffffffff, dest+0);
fb_writel(fb_readl(dest+4) ^ 0xffffffff, dest+4);
fb_writel(fb_readl(dest+8) ^ 0xffffffff, dest+8);
}
}
}
void fbcon_cfb24_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
struct fb_info *info = p->fb_info;
int bytes = p->next_line;
u32 bgx;
unsigned int right_start = conp->vc_cols*fontwidth(p);
unsigned int bottom_start = conp->vc_rows*fontheight(p);
unsigned int right_width, bottom_width;
bgx = ((u32 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
if (!bottom_only && (right_width = info->var.xres-right_start))
rectfill(info->screen_base + right_start*3, right_width,
info->var.yres_virtual, bgx, bytes);
if ((bottom_width = info->var.yres-bottom_start))
rectfill(info->screen_base + (info->var.yoffset+bottom_start)*bytes,
right_start, bottom_width, bgx, bytes);
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_cfb24 = {
setup: fbcon_cfb24_setup,
bmove: fbcon_cfb24_bmove,
clear: fbcon_cfb24_clear,
putc: fbcon_cfb24_putc,
putcs: fbcon_cfb24_putcs,
revc: fbcon_cfb24_revc,
clear_margins: fbcon_cfb24_clear_margins,
fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_cfb24);
EXPORT_SYMBOL(fbcon_cfb24_setup);
EXPORT_SYMBOL(fbcon_cfb24_bmove);
EXPORT_SYMBOL(fbcon_cfb24_clear);
EXPORT_SYMBOL(fbcon_cfb24_putc);
EXPORT_SYMBOL(fbcon_cfb24_putcs);
EXPORT_SYMBOL(fbcon_cfb24_revc);
EXPORT_SYMBOL(fbcon_cfb24_clear_margins);
/*
* linux/drivers/video/cfb32.c -- Low level frame buffer operations for 32 bpp
* truecolor packed pixels
*
* Created 28 Dec 1997 by Geert Uytterhoeven
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb32.h>
/*
* 32 bpp packed pixels
*/
void fbcon_cfb32_setup(struct display *p)
{
p->next_line = p->fb_info->fix.line_length ? p->fb_info->fix.line_length : p->var.xres_virtual<<2;
p->next_plane = 0;
}
void fbcon_cfb32_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
int bytes = p->next_line, linesize = bytes * fontheight(p), rows;
u8 *src, *dst;
if (sx == 0 && dx == 0 && width * fontwidth(p) * 4 == bytes) {
fb_memmove(p->fb_info->screen_base + dy * linesize,
p->fb_info->screen_base + sy * linesize,
height * linesize);
return;
}
if (fontwidthlog(p)) {
sx <<= fontwidthlog(p)+2;
dx <<= fontwidthlog(p)+2;
width <<= fontwidthlog(p)+2;
} else {
sx *= fontwidth(p)*4;
dx *= fontwidth(p)*4;
width *= fontwidth(p)*4;
}
if (dy < sy || (dy == sy && dx < sx)) {
src = p->fb_info->screen_base + sy * linesize + sx;
dst = p->fb_info->screen_base + dy * linesize + dx;
for (rows = height * fontheight(p); rows--;) {
fb_memmove(dst, src, width);
src += bytes;
dst += bytes;
}
} else {
src = p->fb_info->screen_base + (sy+height) * linesize + sx - bytes;
dst = p->fb_info->screen_base + (dy+height) * linesize + dx - bytes;
for (rows = height * fontheight(p); rows--;) {
fb_memmove(dst, src, width);
src -= bytes;
dst -= bytes;
}
}
}
static inline void rectfill(u8 *dest, int width, int height, u32 data,
int linesize)
{
int i;
while (height-- > 0) {
u32 *p = (u32 *)dest;
for (i = 0; i < width/4; i++) {
fb_writel(data, p++);
fb_writel(data, p++);
fb_writel(data, p++);
fb_writel(data, p++);
}
if (width & 2) {
fb_writel(data, p++);
fb_writel(data, p++);
}
if (width & 1)
fb_writel(data, p++);
dest += linesize;
}
}
void fbcon_cfb32_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest;
int bytes = p->next_line, lines = height * fontheight(p);
u32 bgx;
dest = p->fb_info->screen_base + sy * fontheight(p) * bytes + sx * fontwidth(p) * 4;
bgx = ((u32 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
width *= fontwidth(p)/4;
if (width * 16 == bytes)
rectfill(dest, lines * width * 4, 1, bgx, bytes);
else
rectfill(dest, width * 4, lines, bgx, bytes);
}
void fbcon_cfb32_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest, *cdat, bits;
int bytes = p->next_line, rows;
u32 eorx, fgx, bgx, *pt;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 4;
if (fontwidth(p) <= 8)
cdat = p->fontdata + (c & p->charmask) * fontheight(p);
else
cdat = p->fontdata + ((c & p->charmask) * fontheight(p) << 1);
fgx = ((u32 *)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u32 *)p->dispsw_data)[attr_bgcol(p, c)];
eorx = fgx ^ bgx;
for (rows = fontheight(p); rows--; dest += bytes) {
bits = *cdat++;
pt = (u32 *) dest;
fb_writel((-(bits >> 7) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 6 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 5 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 4 & 1) & eorx) ^ bgx, pt++);
if (fontwidth(p) < 8)
continue;
fb_writel((-(bits >> 3 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 2 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 1 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits & 1) & eorx) ^ bgx, pt++);
if (fontwidth(p) < 12)
continue;
bits = *cdat++;
fb_writel((-(bits >> 7) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 6 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 5 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 4 & 1) & eorx) ^ bgx, pt++);
if (fontwidth(p) < 16)
continue;
fb_writel((-(bits >> 3 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 2 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 1 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits & 1) & eorx) ^ bgx, pt++);
}
}
void fbcon_cfb32_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx)
{
u8 *cdat, *dest, *dest0, bits;
u16 c;
int rows, bytes = p->next_line;
u32 eorx, fgx, bgx, *pt;
dest0 = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 4;
c = scr_readw(s);
fgx = ((u32 *)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u32 *)p->dispsw_data)[attr_bgcol(p, c)];
eorx = fgx ^ bgx;
while (count--) {
c = scr_readw(s++) & p->charmask;
if (fontwidth(p) <= 8)
cdat = p->fontdata + c * fontheight(p);
else
cdat = p->fontdata + (c * fontheight(p) << 1);
for (rows = fontheight(p), dest = dest0; rows--; dest += bytes) {
bits = *cdat++;
pt = (u32 *) dest;
fb_writel((-(bits >> 7) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 6 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 5 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 4 & 1) & eorx) ^ bgx, pt++);
if (fontwidth(p) < 8)
continue;
fb_writel((-(bits >> 3 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 2 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 1 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits & 1) & eorx) ^ bgx, pt++);
if (fontwidth(p) < 12)
continue;
bits = *cdat++;
fb_writel((-(bits >> 7) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 6 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 5 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 4 & 1) & eorx) ^ bgx, pt++);
if (fontwidth(p) < 16)
continue;
fb_writel((-(bits >> 3 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 2 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits >> 1 & 1) & eorx) ^ bgx, pt++);
fb_writel((-(bits & 1) & eorx) ^ bgx, pt++);
}
dest0 += fontwidth(p)*4;
}
}
void fbcon_cfb32_revc(struct display *p, int xx, int yy)
{
u8 *dest;
int bytes = p->next_line, rows;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p) * 4;
for (rows = fontheight(p); rows--; dest += bytes) {
switch (fontwidth(p)) {
case 16:
fb_writel(fb_readl(dest+(4*12)) ^ 0xffffffff, dest+(4*12));
fb_writel(fb_readl(dest+(4*13)) ^ 0xffffffff, dest+(4*13));
fb_writel(fb_readl(dest+(4*14)) ^ 0xffffffff, dest+(4*14));
fb_writel(fb_readl(dest+(4*15)) ^ 0xffffffff, dest+(4*15));
/* FALL THROUGH */
case 12:
fb_writel(fb_readl(dest+(4*8)) ^ 0xffffffff, dest+(4*8));
fb_writel(fb_readl(dest+(4*9)) ^ 0xffffffff, dest+(4*9));
fb_writel(fb_readl(dest+(4*10)) ^ 0xffffffff, dest+(4*10));
fb_writel(fb_readl(dest+(4*11)) ^ 0xffffffff, dest+(4*11));
/* FALL THROUGH */
case 8:
fb_writel(fb_readl(dest+(4*4)) ^ 0xffffffff, dest+(4*4));
fb_writel(fb_readl(dest+(4*5)) ^ 0xffffffff, dest+(4*5));
fb_writel(fb_readl(dest+(4*6)) ^ 0xffffffff, dest+(4*6));
fb_writel(fb_readl(dest+(4*7)) ^ 0xffffffff, dest+(4*7));
/* FALL THROUGH */
case 4:
fb_writel(fb_readl(dest+(4*0)) ^ 0xffffffff, dest+(4*0));
fb_writel(fb_readl(dest+(4*1)) ^ 0xffffffff, dest+(4*1));
fb_writel(fb_readl(dest+(4*2)) ^ 0xffffffff, dest+(4*2));
fb_writel(fb_readl(dest+(4*3)) ^ 0xffffffff, dest+(4*3));
/* FALL THROUGH */
}
}
}
void fbcon_cfb32_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
int bytes = p->next_line;
u32 bgx;
unsigned int right_start = conp->vc_cols*fontwidth(p);
unsigned int bottom_start = conp->vc_rows*fontheight(p);
unsigned int right_width, bottom_width;
bgx = ((u32 *)p->dispsw_data)[attr_bgcol_ec(p, conp)];
if (!bottom_only && (right_width = p->var.xres-right_start))
rectfill(p->fb_info->screen_base+right_start*4, right_width,
p->var.yres_virtual, bgx, bytes);
if ((bottom_width = p->var.yres-bottom_start))
rectfill(p->fb_info->screen_base+(p->var.yoffset+bottom_start)*bytes,
right_start, bottom_width, bgx, bytes);
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_cfb32 = {
setup: fbcon_cfb32_setup,
bmove: fbcon_cfb32_bmove,
clear: fbcon_cfb32_clear,
putc: fbcon_cfb32_putc,
putcs: fbcon_cfb32_putcs,
revc: fbcon_cfb32_revc,
clear_margins: fbcon_cfb32_clear_margins,
fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_cfb32);
EXPORT_SYMBOL(fbcon_cfb32_setup);
EXPORT_SYMBOL(fbcon_cfb32_bmove);
EXPORT_SYMBOL(fbcon_cfb32_clear);
EXPORT_SYMBOL(fbcon_cfb32_putc);
EXPORT_SYMBOL(fbcon_cfb32_putcs);
EXPORT_SYMBOL(fbcon_cfb32_revc);
EXPORT_SYMBOL(fbcon_cfb32_clear_margins);
/*
* linux/drivers/video/cfb4.c -- Low level frame buffer operations for 4 bpp
* packed pixels
*
* Created 26 Dec 1997 by Michael Schmitz
* Based on the old macfb.c 4bpp code by Alan Cox
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb4.h>
/*
* 4 bpp packed pixels
*/
/*
* IFF the font is even pixel aligned (that is to say each
* character start is a byte start in the pixel pairs). That
* avoids us having to mask bytes and means we won't be here
* all week. On a MacII that matters _lots_
*/
static u16 nibbletab_cfb4[] = {
#if defined(__BIG_ENDIAN)
0x0000,0x000f,0x00f0,0x00ff,
0x0f00,0x0f0f,0x0ff0,0x0fff,
0xf000,0xf00f,0xf0f0,0xf0ff,
0xff00,0xff0f,0xfff0,0xffff
#elif defined(__LITTLE_ENDIAN)
0x0000,0xf000,0x0f00,0xff00,
0x00f0,0xf0f0,0x0ff0,0xfff0,
0x000f,0xf00f,0x0f0f,0xff0f,
0x00ff,0xf0ff,0x0fff,0xffff
#else
#error FIXME: No endianness??
#endif
};
void fbcon_cfb4_setup(struct display *p)
{
p->next_line = p->fb_info->fix.line_length ? p->fb_info->fix.line_length : p->var.xres_virtual>>1;
p->next_plane = 0;
}
void fbcon_cfb4_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
int bytes = p->next_line, linesize = bytes * fontheight(p), rows;
u8 *src,*dst;
if (sx == 0 && dx == 0 && width * 4 == bytes) {
fb_memmove(p->fb_info->screen_base + dy * linesize,
p->fb_info->screen_base + sy * linesize,
height * linesize);
}
else {
if (dy < sy || (dy == sy && dx < sx)) {
src = p->fb_info->screen_base + sy * linesize + sx * 4;
dst = p->fb_info->screen_base + dy * linesize + dx * 4;
for (rows = height * fontheight(p) ; rows-- ;) {
fb_memmove(dst, src, width * 4);
src += bytes;
dst += bytes;
}
}
else {
src = p->fb_info->screen_base + (sy+height) * linesize + sx * 4 - bytes;
dst = p->fb_info->screen_base + (dy+height) * linesize + dx * 4 - bytes;
for (rows = height * fontheight(p) ; rows-- ;) {
fb_memmove(dst, src, width * 4);
src -= bytes;
dst -= bytes;
}
}
}
}
void fbcon_cfb4_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest0,*dest;
int bytes=p->next_line,lines=height * fontheight(p), rows, i;
u32 bgx;
/* if(p->fb_info->screen_base!=0xFDD00020)
mac_boom(1);*/
dest = p->fb_info->screen_base + sy * fontheight(p) * bytes + sx * 4;
bgx=attr_bgcol_ec(p,conp);
bgx |= (bgx << 4); /* expand the colour to 32bits */
bgx |= (bgx << 8);
bgx |= (bgx << 16);
if (sx == 0 && width * 4 == bytes) {
for (i = 0 ; i < lines * width ; i++) {
fb_writel (bgx, dest);
dest+=4;
}
} else {
dest0=dest;
for (rows = lines; rows-- ; dest0 += bytes) {
dest=dest0;
for (i = 0 ; i < width ; i++) {
/* memset ?? */
fb_writel (bgx, dest);
dest+=4;
}
}
}
}
void fbcon_cfb4_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest,*cdat;
int bytes=p->next_line,rows;
u32 eorx,fgx,bgx;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * 4;
cdat = p->fontdata + (c & p->charmask) * fontheight(p);
fgx=attr_fgcol(p,c);
bgx=attr_bgcol(p,c);
fgx |= (fgx << 4);
fgx |= (fgx << 8);
bgx |= (bgx << 4);
bgx |= (bgx << 8);
eorx = fgx ^ bgx;
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
fb_writew((nibbletab_cfb4[*cdat >> 4] & eorx) ^ bgx, dest+0);
fb_writew((nibbletab_cfb4[*cdat++ & 0xf] & eorx) ^ bgx, dest+2);
}
}
void fbcon_cfb4_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx)
{
u8 *cdat, *dest, *dest0;
u16 c;
int rows,bytes=p->next_line;
u32 eorx, fgx, bgx;
dest0 = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * 4;
c = scr_readw(s);
fgx = attr_fgcol(p, c);
bgx = attr_bgcol(p, c);
fgx |= (fgx << 4);
fgx |= (fgx << 8);
fgx |= (fgx << 16);
bgx |= (bgx << 4);
bgx |= (bgx << 8);
bgx |= (bgx << 16);
eorx = fgx ^ bgx;
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + c * fontheight(p);
for (rows = fontheight(p), dest = dest0; rows-- ; dest += bytes) {
fb_writew((nibbletab_cfb4[*cdat >> 4] & eorx) ^ bgx, dest+0);
fb_writew((nibbletab_cfb4[*cdat++ & 0xf] & eorx) ^ bgx, dest+2);
}
dest0+=4;
}
}
void fbcon_cfb4_revc(struct display *p, int xx, int yy)
{
u8 *dest;
int bytes=p->next_line, rows;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * 4;
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
fb_writel(fb_readl(dest+0) ^ 0xffffffff, dest+0);
}
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_cfb4 = {
setup: fbcon_cfb4_setup,
bmove: fbcon_cfb4_bmove,
clear: fbcon_cfb4_clear,
putc: fbcon_cfb4_putc,
putcs: fbcon_cfb4_putcs,
revc: fbcon_cfb4_revc,
fontwidthmask: FONTWIDTH(8)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_cfb4);
EXPORT_SYMBOL(fbcon_cfb4_setup);
EXPORT_SYMBOL(fbcon_cfb4_bmove);
EXPORT_SYMBOL(fbcon_cfb4_clear);
EXPORT_SYMBOL(fbcon_cfb4_putc);
EXPORT_SYMBOL(fbcon_cfb4_putcs);
EXPORT_SYMBOL(fbcon_cfb4_revc);
/*
* linux/drivers/video/cfb8.c -- Low level frame buffer operations for 8 bpp
* packed pixels
*
* Created 5 Apr 1997 by Geert Uytterhoeven
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <video/fbcon.h>
#include <video/fbcon-cfb8.h>
/*
* 8 bpp packed pixels
*/
static u32 nibbletab_cfb8[] = {
#if defined(__BIG_ENDIAN)
0x00000000,0x000000ff,0x0000ff00,0x0000ffff,
0x00ff0000,0x00ff00ff,0x00ffff00,0x00ffffff,
0xff000000,0xff0000ff,0xff00ff00,0xff00ffff,
0xffff0000,0xffff00ff,0xffffff00,0xffffffff
#elif defined(__LITTLE_ENDIAN)
0x00000000,0xff000000,0x00ff0000,0xffff0000,
0x0000ff00,0xff00ff00,0x00ffff00,0xffffff00,
0x000000ff,0xff0000ff,0x00ff00ff,0xffff00ff,
0x0000ffff,0xff00ffff,0x00ffffff,0xffffffff
#else
#error FIXME: No endianness??
#endif
};
void fbcon_cfb8_setup(struct display *p)
{
p->next_line = p->fb_info->fix.line_length ? p->fb_info->fix.line_length : p->var.xres_virtual;
p->next_plane = 0;
}
void fbcon_cfb8_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
int bytes = p->next_line, linesize = bytes * fontheight(p), rows;
u8 *src,*dst;
if (sx == 0 && dx == 0 && width * fontwidth(p) == bytes) {
fb_memmove(p->fb_info->screen_base + dy * linesize,
p->fb_info->screen_base + sy * linesize,
height * linesize);
return;
}
if (fontwidthlog(p)) {
sx <<= fontwidthlog(p); dx <<= fontwidthlog(p); width <<= fontwidthlog(p);
} else {
sx *= fontwidth(p); dx *= fontwidth(p); width *= fontwidth(p);
}
if (dy < sy || (dy == sy && dx < sx)) {
src = p->fb_info->screen_base + sy * linesize + sx;
dst = p->fb_info->screen_base + dy * linesize + dx;
for (rows = height * fontheight(p) ; rows-- ;) {
fb_memmove(dst, src, width);
src += bytes;
dst += bytes;
}
} else {
src = p->fb_info->screen_base + (sy+height) * linesize + sx - bytes;
dst = p->fb_info->screen_base + (dy+height) * linesize + dx - bytes;
for (rows = height * fontheight(p) ; rows-- ;) {
fb_memmove(dst, src, width);
src -= bytes;
dst -= bytes;
}
}
}
static inline void rectfill(u8 *dest, int width, int height, u8 data,
int linesize)
{
while (height-- > 0) {
fb_memset(dest, data, width);
dest += linesize;
}
}
void fbcon_cfb8_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest;
int bytes=p->next_line,lines=height * fontheight(p);
u8 bgx;
dest = p->fb_info->screen_base + sy * fontheight(p) * bytes + sx * fontwidth(p);
bgx=attr_bgcol_ec(p,conp);
width *= fontwidth(p);
if (width == bytes)
rectfill(dest, lines * width, 1, bgx, bytes);
else
rectfill(dest, width, lines, bgx, bytes);
}
void fbcon_cfb8_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest,*cdat;
int bytes=p->next_line,rows;
u32 eorx,fgx,bgx;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p);
if (fontwidth(p) <= 8)
cdat = p->fontdata + (c & p->charmask) * fontheight(p);
else
cdat = p->fontdata + ((c & p->charmask) * fontheight(p) << 1);
fgx=attr_fgcol(p,c);
bgx=attr_bgcol(p,c);
fgx |= (fgx << 8);
fgx |= (fgx << 16);
bgx |= (bgx << 8);
bgx |= (bgx << 16);
eorx = fgx ^ bgx;
switch (fontwidth(p)) {
case 4:
for (rows = fontheight(p) ; rows-- ; dest += bytes)
fb_writel((nibbletab_cfb8[*cdat++ >> 4] & eorx) ^ bgx, dest);
break;
case 8:
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
fb_writel((nibbletab_cfb8[*cdat >> 4] & eorx) ^ bgx, dest);
fb_writel((nibbletab_cfb8[*cdat++ & 0xf] & eorx) ^ bgx, dest+4);
}
break;
case 12:
case 16:
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
fb_writel((nibbletab_cfb8[*cdat >> 4] & eorx) ^ bgx, dest);
fb_writel((nibbletab_cfb8[*cdat++ & 0xf] & eorx) ^ bgx, dest+4);
fb_writel((nibbletab_cfb8[(*cdat >> 4) & 0xf] & eorx) ^ bgx, dest+8);
if (fontwidth(p) == 16)
fb_writel((nibbletab_cfb8[*cdat & 0xf] & eorx) ^ bgx, dest+12);
cdat++;
}
break;
}
}
void fbcon_cfb8_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx)
{
u8 *cdat, *dest, *dest0;
u16 c;
int rows,bytes=p->next_line;
u32 eorx, fgx, bgx;
dest0 = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p);
c = scr_readw(s);
fgx = attr_fgcol(p, c);
bgx = attr_bgcol(p, c);
fgx |= (fgx << 8);
fgx |= (fgx << 16);
bgx |= (bgx << 8);
bgx |= (bgx << 16);
eorx = fgx ^ bgx;
switch (fontwidth(p)) {
case 4:
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + c * fontheight(p);
for (rows = fontheight(p), dest = dest0; rows-- ; dest += bytes)
fb_writel((nibbletab_cfb8[*cdat++ >> 4] & eorx) ^ bgx, dest);
dest0+=4;
}
break;
case 8:
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + c * fontheight(p);
for (rows = fontheight(p), dest = dest0; rows-- ; dest += bytes) {
fb_writel((nibbletab_cfb8[*cdat >> 4] & eorx) ^ bgx, dest);
fb_writel((nibbletab_cfb8[*cdat++ & 0xf] & eorx) ^ bgx, dest+4);
}
dest0+=8;
}
break;
case 12:
case 16:
while (count--) {
c = scr_readw(s++) & p->charmask;
cdat = p->fontdata + (c * fontheight(p) << 1);
for (rows = fontheight(p), dest = dest0; rows-- ; dest += bytes) {
fb_writel((nibbletab_cfb8[*cdat >> 4] & eorx) ^ bgx, dest);
fb_writel((nibbletab_cfb8[*cdat++ & 0xf] & eorx) ^ bgx, dest+4);
fb_writel((nibbletab_cfb8[(*cdat >> 4) & 0xf] & eorx) ^ bgx, dest+8);
if (fontwidth(p) == 16)
fb_writel((nibbletab_cfb8[*cdat & 0xf] & eorx) ^ bgx, dest+12);
cdat++;
}
dest0+=fontwidth(p);
}
break;
}
}
void fbcon_cfb8_revc(struct display *p, int xx, int yy)
{
u8 *dest;
int bytes=p->next_line, rows;
dest = p->fb_info->screen_base + yy * fontheight(p) * bytes + xx * fontwidth(p);
for (rows = fontheight(p) ; rows-- ; dest += bytes) {
switch (fontwidth(p)) {
case 16: fb_writel(fb_readl(dest+12) ^ 0x0f0f0f0f, dest+12); /* fall thru */
case 12: fb_writel(fb_readl(dest+8) ^ 0x0f0f0f0f, dest+8); /* fall thru */
case 8: fb_writel(fb_readl(dest+4) ^ 0x0f0f0f0f, dest+4); /* fall thru */
case 4: fb_writel(fb_readl(dest) ^ 0x0f0f0f0f, dest); /* fall thru */
default: break;
}
}
}
void fbcon_cfb8_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
int bytes=p->next_line;
u8 bgx;
unsigned int right_start = conp->vc_cols*fontwidth(p);
unsigned int bottom_start = conp->vc_rows*fontheight(p);
unsigned int right_width, bottom_width;
bgx=attr_bgcol_ec(p,conp);
if (!bottom_only && (right_width = p->var.xres-right_start))
rectfill(p->fb_info->screen_base+right_start, right_width, p->var.yres_virtual, bgx, bytes);
if ((bottom_width = p->var.yres-bottom_start))
rectfill(p->fb_info->screen_base+(p->var.yoffset+bottom_start)*bytes,
right_start, bottom_width, bgx, bytes);
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_cfb8 = {
setup: fbcon_cfb8_setup,
bmove: fbcon_cfb8_bmove,
clear: fbcon_cfb8_clear,
putc: fbcon_cfb8_putc,
putcs: fbcon_cfb8_putcs,
revc: fbcon_cfb8_revc,
clear_margins: fbcon_cfb8_clear_margins,
fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_cfb8);
EXPORT_SYMBOL(fbcon_cfb8_setup);
EXPORT_SYMBOL(fbcon_cfb8_bmove);
EXPORT_SYMBOL(fbcon_cfb8_clear);
EXPORT_SYMBOL(fbcon_cfb8_putc);
EXPORT_SYMBOL(fbcon_cfb8_putcs);
EXPORT_SYMBOL(fbcon_cfb8_revc);
EXPORT_SYMBOL(fbcon_cfb8_clear_margins);
/*
* linux/drivers/video/mfb.c -- Low level frame buffer operations for
* monochrome
*
* Created 5 Apr 1997 by Geert Uytterhoeven
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <video/fbcon.h>
#include <video/fbcon-mfb.h>
/*
* Monochrome
*/
void fbcon_mfb_setup(struct display *p)
{
if (p->fb_info->fix.line_length)
p->next_line = p->fb_info->fix.line_length;
else
p->next_line = p->var.xres_virtual>>3;
p->next_plane = 0;
}
void fbcon_mfb_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width)
{
u8 *src, *dest;
u_int rows;
if (sx == 0 && dx == 0 && width == p->next_line) {
src = p->fb_info->screen_base+sy*fontheight(p)*width;
dest = p->fb_info->screen_base+dy*fontheight(p)*width;
fb_memmove(dest, src, height*fontheight(p)*width);
} else if (dy <= sy) {
src = p->fb_info->screen_base+sy*fontheight(p)*p->next_line+sx;
dest = p->fb_info->screen_base+dy*fontheight(p)*p->next_line+dx;
for (rows = height*fontheight(p); rows--;) {
fb_memmove(dest, src, width);
src += p->next_line;
dest += p->next_line;
}
} else {
src = p->fb_info->screen_base+((sy+height)*fontheight(p)-1)*p->next_line+sx;
dest = p->fb_info->screen_base+((dy+height)*fontheight(p)-1)*p->next_line+dx;
for (rows = height*fontheight(p); rows--;) {
fb_memmove(dest, src, width);
src -= p->next_line;
dest -= p->next_line;
}
}
}
void fbcon_mfb_clear(struct vc_data *conp, struct display *p, int sy, int sx,
int height, int width)
{
u8 *dest;
u_int rows;
int inverse = conp ? attr_reverse(p,conp->vc_video_erase_char) : 0;
dest = p->fb_info->screen_base+sy*fontheight(p)*p->next_line+sx;
if (sx == 0 && width == p->next_line) {
if (inverse)
fb_memset255(dest, height*fontheight(p)*width);
else
fb_memclear(dest, height*fontheight(p)*width);
} else
for (rows = height*fontheight(p); rows--; dest += p->next_line)
if (inverse)
fb_memset255(dest, width);
else
fb_memclear_small(dest, width);
}
void fbcon_mfb_putc(struct vc_data *conp, struct display *p, int c, int yy,
int xx)
{
u8 *dest, *cdat;
u_int rows, bold, revs, underl;
u8 d;
dest = p->fb_info->screen_base+yy*fontheight(p)*p->next_line+xx;
cdat = p->fontdata+(c&p->charmask)*fontheight(p);
bold = attr_bold(p,c);
revs = attr_reverse(p,c);
underl = attr_underline(p,c);
for (rows = fontheight(p); rows--; dest += p->next_line) {
d = *cdat++;
if (underl && !rows)
d = 0xff;
else if (bold)
d |= d>>1;
if (revs)
d = ~d;
fb_writeb (d, dest);
}
}
void fbcon_mfb_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx)
{
u8 *dest, *dest0, *cdat;
u_int rows, bold, revs, underl;
u8 d;
u16 c;
dest0 = p->fb_info->screen_base+yy*fontheight(p)*p->next_line+xx;
c = scr_readw(s);
bold = attr_bold(p, c);
revs = attr_reverse(p, c);
underl = attr_underline(p, c);
while (count--) {
c = scr_readw(s++) & p->charmask;
dest = dest0++;
cdat = p->fontdata+c*fontheight(p);
for (rows = fontheight(p); rows--; dest += p->next_line) {
d = *cdat++;
if (underl && !rows)
d = 0xff;
else if (bold)
d |= d>>1;
if (revs)
d = ~d;
fb_writeb (d, dest);
}
}
}
void fbcon_mfb_revc(struct display *p, int xx, int yy)
{
u8 *dest, d;
u_int rows;
dest = p->fb_info->screen_base+yy*fontheight(p)*p->next_line+xx;
for (rows = fontheight(p); rows--; dest += p->next_line) {
d = fb_readb(dest);
fb_writeb (~d, dest);
}
}
void fbcon_mfb_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only)
{
u8 *dest;
int height, bottom;
int inverse = conp ? attr_reverse(p,conp->vc_video_erase_char) : 0;
/* XXX Need to handle right margin? */
height = p->var.yres - conp->vc_rows * fontheight(p);
if (!height)
return;
bottom = conp->vc_rows + p->yscroll;
if (bottom >= p->vrows)
bottom -= p->vrows;
dest = p->fb_info->screen_base + bottom * fontheight(p) * p->next_line;
if (inverse)
fb_memset255(dest, height * p->next_line);
else
fb_memclear(dest, height * p->next_line);
}
/*
* `switch' for the low level operations
*/
struct display_switch fbcon_mfb = {
setup: fbcon_mfb_setup,
bmove: fbcon_mfb_bmove,
clear: fbcon_mfb_clear,
putc: fbcon_mfb_putc,
putcs: fbcon_mfb_putcs,
revc: fbcon_mfb_revc,
clear_margins: fbcon_mfb_clear_margins,
fontwidthmask: FONTWIDTH(8)
};
#ifdef MODULE
MODULE_LICENSE("GPL");
int init_module(void)
{
return 0;
}
void cleanup_module(void)
{}
#endif /* MODULE */
/*
* Visible symbols for modules
*/
EXPORT_SYMBOL(fbcon_mfb);
EXPORT_SYMBOL(fbcon_mfb_setup);
EXPORT_SYMBOL(fbcon_mfb_bmove);
EXPORT_SYMBOL(fbcon_mfb_clear);
EXPORT_SYMBOL(fbcon_mfb_putc);
EXPORT_SYMBOL(fbcon_mfb_putcs);
EXPORT_SYMBOL(fbcon_mfb_revc);
EXPORT_SYMBOL(fbcon_mfb_clear_margins);
......@@ -259,7 +259,6 @@ int __init fm2fb_init(void)
if (fm2fb_mode == -1)
fm2fb_mode = FM2FB_MODE_PAL;
strcpy(fb_info.modename, fb_fix.id);
fb_info.node = NODEV;
fb_info.fbops = &fm2fb_ops;
fb_info.var = fb_var_modes[fm2fb_mode];
......@@ -270,7 +269,6 @@ int __init fm2fb_init(void)
/* The below feilds will go away !!!! */
fb_info.currcon = -1;
strcpy(fb_info.modename, fb_info.fix.id);
fb_info.updatevar = gen_update_var;
fb_alloc_cmap(&fb_info.cmap, 16, 0);
......
......@@ -236,7 +236,6 @@ int __init g364fb_init(void)
fb_fix.smem_len = (1 << (mem * 2)) * 512 * 1024;
fb_var.yres_virtual = fb_fix.smem_len / fb_var.xres;
strcpy(fb_info.modename, fb_fix.id);
fb_info.node = NODEV;
fb_info.fbops = &g364fb_ops;
fb_info.screen_base = (char *) G364_MEM_BASE; /* virtual kernel address */
......
......@@ -162,7 +162,6 @@ int __init hitfb_init(void)
fb_info.pseudo_palette = pseudo_palette;
fb_info.flags = FBINFO_FLAG_DEFAULT;
strcpy(fb_info.modename, fb_info.fix.id);
fb_info.currcon = -1;
fb_info.updatevar = gen_update_var;
fb_info.screen_base = (void *) hitfb_fix.smem_start;
......
......@@ -160,7 +160,6 @@ int __init hpfb_init_one(unsigned long base)
/* The below feilds will go away !!!! */
fb_info.currcon = -1;
strcpy(fb_info.modename, fb_info.fix.id);
fb_info.updatevar = gen_update_var;
fb_alloc_cmap(&fb_info.cmap, 256, 0);
......
......@@ -947,7 +947,6 @@ void __init macfb_init(void)
break;
}
strcpy(fb_info.modename, macfb_fix.id);
fb_info.node = NODEV;
fb_info.fbops = &macfb_ops;
fb_info.var = macfb_defined;
......
......@@ -153,9 +153,6 @@ int __init maxinefb_init(void)
*/
}
/* Let there be consoles... */
strcpy(fb_info.modename, "Maxine onboard graphics 1024x768x8");
fb_info.node = NODEV;
fb_info.fbops = &maxinefb_ops;
fb_info.screen_base = (char *) maxinefb_fix.smem_start;
......
......@@ -1815,8 +1815,6 @@ static struct fb_info *__devinit neo_alloc_fb_info(struct pci_dev *dev, const st
info->var.width = -1;
info->var.accel_flags = 0;
strcpy(info->modename, info->fix.id);
info->fbops = &neofb_ops;
info->updatevar = gen_update_var;
info->flags = FBINFO_FLAG_DEFAULT;
......
......@@ -525,7 +525,6 @@ static void __init offb_init_fb(const char *name, const char *full_name,
strcpy(fix->id, "OFfb ");
strncat(fix->id, full_name, sizeof(fix->id));
strcpy(info->modename, fix->id);
info->node = NODEV;
info->fbops = &offb_ops;
info->screen_base = ioremap(address, fix->smem_len);
......
......@@ -137,7 +137,6 @@ int __init pmagbafb_init_one(int slot)
/*
* Let there be consoles..
*/
strcpy(info->modename, pmagbafb_fix.id);
info->node = NODEV;
info->fbops = &pmagbafb_ops;
info->var = pmagbafb_defined;
......
......@@ -138,7 +138,6 @@ int __init pmagbbfb_init_one(int slot)
/*
* Let there be consoles..
*/
strcpy(info->modename, pmagbbfb_fix.id);
info->node = NODEV;
info->fbops = &pmagbbfb_ops;
info->var = pmagbbfb_defined;
......
......@@ -113,7 +113,6 @@ int q40fb_init(void)
/* The below feilds will go away !!!! */
fb_info.currcon = -1;
strcpy(fb_info.modename, fb_info.fix.id);
fb_info.updatevar = gen_update_var;
fb_alloc_cmap(&fb_info.cmap, 16, 0);
......
......@@ -713,7 +713,6 @@ int __init sgivwfb_init(void)
sgivwfb_fix.ywrapstep = ywrap;
sgivwfb_fix.ypanstep = ypan;
strcpy(fb_info.modename, sgivwfb_fix.id);
fb_info.node = NODEV;
fb_info.fix = sgivwfb_fix;
fb_info.var = sgivwfb_var;
......
......@@ -125,9 +125,6 @@ static struct fb_info info;
*/
static struct xxx_par __initdata current_par;
/* To go away in the near future */
static struct display disp;
int xxxfb_init(void);
int xxxfb_setup(char*);
......
......@@ -291,7 +291,6 @@ int __init tx3912fb_init(void)
if ((tx3912fb_fix.line_length * tx3912fb_var.yres_virtual) > tx3912fb_fix.smem_len)
return -ENOMEM;
strcpy(fb_info.modename, tx3912fb_fix.id);
fb_info.node = NODEV;
fb_info.currcon = -1;
fb_info.fbops = &tx3912fb_ops;
......
......@@ -344,7 +344,6 @@ int __init vesafb_init(void)
}
}
strcpy(fb_info.modename, vesafb_fix.id);
fb_info.node = NODEV;
fb_info.fbops = &vesafb_ops;
fb_info.var = vesafb_defined;
......
......@@ -94,8 +94,6 @@ static int vfb_mmap(struct fb_info *info, struct file *file,
static struct fb_ops vfb_ops = {
.fb_set_var gen_set_var,
.fb_get_cmap gen_set_cmap,
.fb_set_cmap gen_set_cmap,
.fb_check_var vfb_check_var,
.fb_set_par vfb_set_par,
.fb_setcolreg vfb_setcolreg,
......@@ -441,7 +439,6 @@ int __init vfb_init(void)
fb_info.pseudo_palette = &vfb_pseudo_palette;
fb_info.flags = FBINFO_FLAG_DEFAULT;
strcpy(fb_info.modename, vfb_fix.id);
fb_info.currcon = -1;
fb_info.updatevar = gen_update_var;
......
......@@ -180,6 +180,13 @@ static const char __init *vgacon_startup(void)
#endif
}
/* VGA16 modes are not handled by VGACON */
if ((ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */
(ORIG_VIDEO_MODE == 0x0E) || /* 640x200/4 */
(ORIG_VIDEO_MODE == 0x10) || /* 640x350/4 */
(ORIG_VIDEO_MODE == 0x12) || /* 640x480/4 */
(ORIG_VIDEO_MODE == 0x6A)) /* 800x600/4, 0x6A is very common */
goto no_vga;
vga_video_num_lines = ORIG_VIDEO_LINES;
vga_video_num_columns = ORIG_VIDEO_COLS;
......
......@@ -265,10 +265,10 @@ struct fb_vblank {
struct fb_copyarea {
__u32 sx; /* screen-relative */
__u32 sy;
__u32 width;
__u32 height;
__u32 dx;
__u32 dy;
__u32 width;
__u32 height;
};
struct fb_fillrect {
......@@ -281,10 +281,10 @@ struct fb_fillrect {
};
struct fb_image {
__u32 dx; /* Where to place image */
__u32 dy;
__u32 width; /* Size of image */
__u32 height;
__u16 dx; /* Where to place image */
__u16 dy;
__u32 fg_color; /* Only used when a mono bitmap */
__u32 bg_color;
__u8 depth; /* Dpeth of the image */
......@@ -349,7 +349,6 @@ struct fb_ops {
};
struct fb_info {
char modename[40]; /* default video mode */
kdev_t node;
int flags;
int open; /* Has this been open already ? */
......
/*
* FBcon low-level driver for 16 bpp packed pixel (cfb16)
*/
#ifndef _VIDEO_FBCON_CFB16_H
#define _VIDEO_FBCON_CFB16_H
#include <linux/config.h>
#ifdef MODULE
#if defined(CONFIG_FBCON_CFB16) || defined(CONFIG_FBCON_CFB16_MODULE)
#define FBCON_HAS_CFB16
#endif
#else
#if defined(CONFIG_FBCON_CFB16)
#define FBCON_HAS_CFB16
#endif
#endif
extern struct display_switch fbcon_cfb16;
extern void fbcon_cfb16_setup(struct display *p);
extern void fbcon_cfb16_bmove(struct display *p, int sy, int sx, int dy,
int dx, int height, int width);
extern void fbcon_cfb16_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width);
extern void fbcon_cfb16_putc(struct vc_data *conp, struct display *p, int c,
int yy, int xx);
extern void fbcon_cfb16_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx);
extern void fbcon_cfb16_revc(struct display *p, int xx, int yy);
extern void fbcon_cfb16_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only);
#endif /* _VIDEO_FBCON_CFB16_H */
/*
* FBcon low-level driver for 2 bpp packed pixel (cfb2)
*/
#ifndef _VIDEO_FBCON_CFB2_H
#define _VIDEO_FBCON_CFB2_H
#include <linux/config.h>
#ifdef MODULE
#if defined(CONFIG_FBCON_CFB2) || defined(CONFIG_FBCON_CFB2_MODULE)
#define FBCON_HAS_CFB2
#endif
#else
#if defined(CONFIG_FBCON_CFB2)
#define FBCON_HAS_CFB2
#endif
#endif
extern struct display_switch fbcon_cfb2;
extern void fbcon_cfb2_setup(struct display *p);
extern void fbcon_cfb2_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width);
extern void fbcon_cfb2_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width);
extern void fbcon_cfb2_putc(struct vc_data *conp, struct display *p, int c,
int yy, int xx);
extern void fbcon_cfb2_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx);
extern void fbcon_cfb2_revc(struct display *p, int xx, int yy);
#endif /* _VIDEO_FBCON_CFB2_H */
/*
* FBcon low-level driver for 24 bpp packed pixel (cfb24)
*/
#ifndef _VIDEO_FBCON_CFB24_H
#define _VIDEO_FBCON_CFB24_H
#include <linux/config.h>
#ifdef MODULE
#if defined(CONFIG_FBCON_CFB24) || defined(CONFIG_FBCON_CFB24_MODULE)
#define FBCON_HAS_CFB24
#endif
#else
#if defined(CONFIG_FBCON_CFB24)
#define FBCON_HAS_CFB24
#endif
#endif
extern struct display_switch fbcon_cfb24;
extern void fbcon_cfb24_setup(struct display *p);
extern void fbcon_cfb24_bmove(struct display *p, int sy, int sx, int dy,
int dx, int height, int width);
extern void fbcon_cfb24_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width);
extern void fbcon_cfb24_putc(struct vc_data *conp, struct display *p, int c,
int yy, int xx);
extern void fbcon_cfb24_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx);
extern void fbcon_cfb24_revc(struct display *p, int xx, int yy);
extern void fbcon_cfb24_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only);
#endif /* _VIDEO_FBCON_CFB24_H */
/*
* FBcon low-level driver for 32 bpp packed pixel (cfb32)
*/
#ifndef _VIDEO_FBCON_CFB32_H
#define _VIDEO_FBCON_CFB32_H
#include <linux/config.h>
#ifdef MODULE
#if defined(CONFIG_FBCON_CFB32) || defined(CONFIG_FBCON_CFB32_MODULE)
#define FBCON_HAS_CFB32
#endif
#else
#if defined(CONFIG_FBCON_CFB32)
#define FBCON_HAS_CFB32
#endif
#endif
extern struct display_switch fbcon_cfb32;
extern void fbcon_cfb32_setup(struct display *p);
extern void fbcon_cfb32_bmove(struct display *p, int sy, int sx, int dy,
int dx, int height, int width);
extern void fbcon_cfb32_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width);
extern void fbcon_cfb32_putc(struct vc_data *conp, struct display *p, int c,
int yy, int xx);
extern void fbcon_cfb32_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx);
extern void fbcon_cfb32_revc(struct display *p, int xx, int yy);
extern void fbcon_cfb32_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only);
#endif /* _VIDEO_FBCON_CFB32_H */
/*
* FBcon low-level driver for 4 bpp packed pixel (cfb4)
*/
#ifndef _VIDEO_FBCON_CFB4_H
#define _VIDEO_FBCON_CFB4_H
#include <linux/config.h>
#ifdef MODULE
#if defined(CONFIG_FBCON_CFB4) || defined(CONFIG_FBCON_CFB4_MODULE)
#define FBCON_HAS_CFB4
#endif
#else
#if defined(CONFIG_FBCON_CFB4)
#define FBCON_HAS_CFB4
#endif
#endif
extern struct display_switch fbcon_cfb4;
extern void fbcon_cfb4_setup(struct display *p);
extern void fbcon_cfb4_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width);
extern void fbcon_cfb4_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width);
extern void fbcon_cfb4_putc(struct vc_data *conp, struct display *p, int c,
int yy, int xx);
extern void fbcon_cfb4_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx);
extern void fbcon_cfb4_revc(struct display *p, int xx, int yy);
#endif /* _VIDEO_FBCON_CFB4_H */
/*
* FBcon low-level driver for 8 bpp packed pixel (cfb8)
*/
#ifndef _VIDEO_FBCON_CFB8_H
#define _VIDEO_FBCON_CFB8_H
#include <linux/config.h>
#ifdef MODULE
#if defined(CONFIG_FBCON_CFB8) || defined(CONFIG_FBCON_CFB8_MODULE)
#define FBCON_HAS_CFB8
#endif
#else
#if defined(CONFIG_FBCON_CFB8)
#define FBCON_HAS_CFB8
#endif
#endif
extern struct display_switch fbcon_cfb8;
extern void fbcon_cfb8_setup(struct display *p);
extern void fbcon_cfb8_bmove(struct display *p, int sy, int sx, int dy, int dx,
int height, int width);
extern void fbcon_cfb8_clear(struct vc_data *conp, struct display *p, int sy,
int sx, int height, int width);
extern void fbcon_cfb8_putc(struct vc_data *conp, struct display *p, int c,
int yy, int xx);
extern void fbcon_cfb8_putcs(struct vc_data *conp, struct display *p,
const unsigned short *s, int count, int yy, int xx);
extern void fbcon_cfb8_revc(struct display *p, int xx, int yy);
extern void fbcon_cfb8_clear_margins(struct vc_data *conp, struct display *p,
int bottom_only);
#endif /* _VIDEO_FBCON_CFB8_H */
......@@ -18,6 +18,7 @@
#endif
extern struct display_switch fbcon_vga_planes;
extern struct display_switch fbcon_vga8_planes;
extern struct display_switch fbcon_ega_planes;
extern void fbcon_vga_planes_setup(struct display *p);
extern void fbcon_vga_planes_bmove(struct display *p, int sy, int sx, int dy, int dx,
......
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