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SubjectBootsplash for 2.6.11-rc4
Hi!

Just in case someone is interested, this is bootsplash for 2.6.11-rc4,
taken from suse kernel. I'll probably try to modify it to work with
radeonfb.

Any ideas why bootsplash needs to hack into vesafb? It only uses
vesafb_ops to test against them before some kind of free...

Pavel

--- clean/drivers/char/keyboard.c 2005-01-22 21:24:52.000000000 +0100
+++ linux-suse/drivers/char/keyboard.c 2005-02-18 16:13:06.000000000 +0100
@@ -1058,6 +1058,15 @@
if (keycode < BTN_MISC)
printk(KERN_WARNING "keyboard.c: can't emulate rawmode for keycode %d\n", keycode);

+#ifdef CONFIG_BOOTSPLASH
+ /* This code has to be redone for some non-x86 platforms */
+ if (down == 1 && (keycode == 0x3c || keycode == 0x01)) { /* F2 and ESC on PC keyboard */
+ extern int splash_verbose(void);
+ if (splash_verbose())
+ return;
+ }
+#endif
+
#ifdef CONFIG_MAGIC_SYSRQ /* Handle the SysRq Hack */
if (keycode == KEY_SYSRQ && (sysrq_down || (down == 1 && sysrq_alt))) {
sysrq_down = down;
--- clean/drivers/char/n_tty.c 2005-02-03 22:27:12.000000000 +0100
+++ linux-suse/drivers/char/n_tty.c 2005-02-18 16:13:06.000000000 +0100
@@ -1299,6 +1299,15 @@
tty->minimum_to_wake = (minimum - (b - buf));

if (!input_available_p(tty, 0)) {
+#ifdef CONFIG_BOOTSPLASH
+ if (file->f_dentry->d_inode->i_rdev == MKDEV(TTY_MAJOR,0) ||
+ file->f_dentry->d_inode->i_rdev == MKDEV(TTY_MAJOR,1) ||
+ file->f_dentry->d_inode->i_rdev == MKDEV(TTYAUX_MAJOR,0) ||
+ file->f_dentry->d_inode->i_rdev == MKDEV(TTYAUX_MAJOR,1)) {
+ extern int splash_verbose(void);
+ (void)splash_verbose();
+ }
+#endif
if (test_bit(TTY_OTHER_CLOSED, &tty->flags)) {
retval = -EIO;
break;
--- clean/drivers/char/vt.c 2005-01-12 11:07:39.000000000 +0100
+++ linux-suse/drivers/char/vt.c 2005-02-18 16:13:06.000000000 +0100
@@ -3251,6 +3251,31 @@
return 0;
}

+#ifdef CONFIG_BOOTSPLASH
+void con_remap_def_color(int currcons, int new_color)
+{
+ unsigned short *sbuf = screenbuf;
+ unsigned c, len = screenbuf_size >> 1;
+ int old_color;
+
+ if (sbuf) {
+ old_color = def_color << 8;
+ new_color <<= 8;
+ while(len--) {
+ c = *sbuf;
+ if (((c ^ old_color) & 0xf000) == 0)
+ *sbuf ^= (old_color ^ new_color) & 0xf000;
+ if (((c ^ old_color) & 0x0f00) == 0)
+ *sbuf ^= (old_color ^ new_color) & 0x0f00;
+ sbuf++;
+ }
+ new_color >>= 8;
+ }
+ def_color = color = new_color;
+ update_attr(currcons);
+}
+#endif
+
/*
* Visible symbols for modules
*/
--- clean/drivers/video/Kconfig 2005-02-03 22:27:18.000000000 +0100
+++ linux-suse/drivers/video/Kconfig 2005-02-18 16:13:06.000000000 +0100
@@ -1140,5 +1140,9 @@
source "drivers/video/backlight/Kconfig"
endif

+if FB
+ source "drivers/video/bootsplash/Kconfig"
+endif
+
endmenu

--- clean/drivers/video/Makefile 2005-02-03 22:27:18.000000000 +0100
+++ linux-suse/drivers/video/Makefile 2005-02-18 16:13:06.000000000 +0100
@@ -7,6 +7,7 @@
obj-$(CONFIG_VT) += console/
obj-$(CONFIG_LOGO) += logo/
obj-$(CONFIG_SYSFS) += backlight/
+obj-$(CONFIG_BOOTSPLASH) += bootsplash/

obj-$(CONFIG_FB) += fbmem.o fbmon.o fbcmap.o fbsysfs.o modedb.o softcursor.o
# Only include macmodes.o if we have FB support and are PPC
--- clean/drivers/video/console/bitblit.c 2004-12-25 13:35:01.000000000 +0100
+++ linux-suse/drivers/video/console/bitblit.c 2005-02-18 16:13:06.000000000 +0100
@@ -18,6 +18,9 @@
#include <linux/console.h>
#include <asm/types.h>
#include "fbcon.h"
+#ifdef CONFIG_BOOTSPLASH
+#include "../bootsplash/bootsplash.h"
+#endif

/*
* Accelerated handlers.
@@ -77,6 +80,13 @@
{
struct fb_copyarea area;

+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ splash_bmove(info->splash_data, vc, info,
+ sy, sx, dy, dx, height, width);
+ return;
+ }
+#endif
area.sx = sx * vc->vc_font.width;
area.sy = sy * vc->vc_font.height;
area.dx = dx * vc->vc_font.width;
@@ -93,6 +103,13 @@
int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
struct fb_fillrect region;

+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ splash_clear(info->splash_data, vc, info,
+ sy, sx, height, width);
+ return;
+ }
+#endif
region.color = attr_bgcol_ec(bgshift, vc);
region.dx = sx * vc->vc_font.width;
region.dy = sy * vc->vc_font.height;
@@ -127,6 +144,13 @@
struct fb_image image;
u8 *src, *dst, *buf = NULL;

+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ splash_putcs(info->splash_data, vc, info, s, count, yy, xx);
+ return;
+ }
+#endif
+
if (attribute) {
buf = kmalloc(cellsize, GFP_KERNEL);
if (!buf)
@@ -215,6 +239,13 @@
unsigned int bs = info->var.yres - bh;
struct fb_fillrect region;

+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ splash_clear_margins(info->splash_data, vc, info, bottom_only);
+ return;
+ }
+#endif
+
region.color = attr_bgcol_ec(bgshift, vc);
region.rop = ROP_COPY;

@@ -373,6 +404,13 @@
cursor.image.depth = 1;
cursor.rop = ROP_XOR;

+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ splash_cursor(info->splash_data, info, &cursor);
+ ops->cursor_reset = 0;
+ return;
+ }
+#endif
info->fbops->fb_cursor(info, &cursor);

ops->cursor_reset = 0;
--- clean/drivers/video/console/fbcon.c 2005-02-03 22:27:18.000000000 +0100
+++ linux-suse/drivers/video/console/fbcon.c 2005-02-18 16:13:06.000000000 +0100
@@ -93,6 +93,9 @@
#endif

#include "fbcon.h"
+#ifdef CONFIG_BOOTSPLASH
+#include "../bootsplash/bootsplash.h"
+#endif

#ifdef FBCONDEBUG
# define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
@@ -395,6 +398,10 @@
for (i = first_fb_vc; i <= last_fb_vc; i++)
con2fb_map[i] = info_idx;

+#ifdef CONFIG_BOOTSPLASH
+ splash_init();
+#endif
+
err = take_over_console(&fb_con, first_fb_vc, last_fb_vc,
fbcon_is_default);
if (err) {
@@ -937,6 +944,16 @@
rows = vc->vc_rows;
new_cols = info->var.xres / vc->vc_font.width;
new_rows = info->var.yres / vc->vc_font.height;
+
+#ifdef CONFIG_BOOTSPLASH
+ if (vc->vc_splash_data && vc->vc_splash_data->splash_state) {
+ new_cols = vc->vc_splash_data->splash_text_wi / vc->vc_font.width;
+ new_rows = vc->vc_splash_data->splash_text_he / vc->vc_font.height;
+ logo = 0;
+ con_remap_def_color(vc->vc_num, vc->vc_splash_data->splash_color << 4 | vc->vc_splash_data->splash_fg_color);
+ }
+#endif
+
vc_resize(vc->vc_num, new_cols, new_rows);
/*
* We must always set the mode. The mode of the previous console
@@ -1562,6 +1579,10 @@
fbcon_softback_note(vc, t, count);
if (logo_shown >= 0)
goto redraw_up;
+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data)
+ goto redraw_up;
+#endif
switch (p->scrollmode) {
case SCROLL_MOVE:
ops->bmove(vc, info, t + count, 0, t, 0,
@@ -1646,6 +1667,10 @@
case SM_DOWN:
if (count > vc->vc_rows) /* Maximum realistic size */
count = vc->vc_rows;
+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data)
+ goto redraw_down;
+#endif
switch (p->scrollmode) {
case SCROLL_MOVE:
ops->bmove(vc, info, t, 0, t + count, 0,
@@ -1788,6 +1813,14 @@
}
return;
}
+
+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data && sy == dy && height == 1) {
+ /* must use slower redraw bmove to keep background pic intact */
+ splash_bmove_redraw(info->splash_data, vc, info, sy, sx, dx, width);
+ return;
+ }
+#endif
ops->bmove(vc, info, real_y(p, sy), sx, real_y(p, dy), dx,
height, width);
}
@@ -1890,6 +1923,10 @@

info = registered_fb[con2fb_map[vc->vc_num]];

+#ifdef CONFIG_BOOTSPLASH
+ splash_prepare(vc, info);
+#endif
+
if (softback_top) {
int l = fbcon_softback_size / vc->vc_size_row;
if (softback_lines)
@@ -1999,6 +2036,12 @@
static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info,
int blank)
{
+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ splash_blank(info->splash_data, vc, info, blank);
+ return;
+ }
+#endif
if (blank) {
unsigned short charmask = vc->vc_hi_font_mask ?
0x1ff : 0xff;
@@ -2196,8 +2239,15 @@
}

if (resize) {
+ u32 xres = info->var.xres, yres = info->var.yres;
/* reset wrap/pan */
info->var.xoffset = info->var.yoffset = p->yscroll = 0;
+#ifdef CONFIG_BOOTSPLASH
+ if (info->splash_data) {
+ xres = info->splash_data->splash_text_wi;
+ yres = info->splash_data->splash_text_he;
+ }
+#endif
vc_resize(vc->vc_num, info->var.xres / w, info->var.yres / h);
if (CON_IS_VISIBLE(vc) && softback_buf) {
int l = fbcon_softback_size / vc->vc_size_row;
--- clean/drivers/video/console/fbcon.h 2005-01-22 21:24:52.000000000 +0100
+++ linux-suse/drivers/video/console/fbcon.h 2005-02-18 16:13:06.000000000 +0100
@@ -23,6 +23,34 @@
* low-level frame buffer device
*/

+#ifdef CONFIG_BOOTSPLASH
+struct splash_data {
+ int splash_state; /* show splash? */
+ int splash_color; /* transparent color */
+ int splash_fg_color; /* foreground color */
+ int splash_width; /* width of image */
+ int splash_height; /* height of image */
+ int splash_text_xo; /* text area origin */
+ int splash_text_yo;
+ int splash_text_wi; /* text area size */
+ int splash_text_he;
+ int splash_showtext; /* silent/verbose mode */
+ int splash_boxcount;
+ int splash_percent;
+ int splash_overpaintok; /* is it ok to overpaint boxes */
+ int splash_palcnt;
+ char *oldscreen_base; /* pointer to top of virtual screen */
+ unsigned char *splash_boxes;
+ unsigned char *splash_jpeg; /* jpeg */
+ unsigned char *splash_palette; /* palette for 8-bit */
+
+ int splash_dosilent; /* show silent jpeg */
+ unsigned char *splash_silentjpeg;
+ unsigned char *splash_sboxes;
+ int splash_sboxcount;
+};
+#endif
+
struct display {
/* Filled in by the frame buffer device */
u_short inverse; /* != 0 text black on white as default */
--- clean/drivers/video/vesafb.c 2005-02-03 22:27:19.000000000 +0100
+++ linux-suse/drivers/video/vesafb.c 2005-02-18 16:13:06.000000000 +0100
@@ -175,7 +175,10 @@
return 0;
}

-static struct fb_ops vesafb_ops = {
+#ifndef CONFIG_BOOTSPLASH
+static
+#endif
+struct fb_ops vesafb_ops = {
.owner = THIS_MODULE,
.fb_setcolreg = vesafb_setcolreg,
.fb_pan_display = vesafb_pan_display,
@@ -260,6 +263,9 @@
* option to simply use size_total as that
* wastes plenty of kernel address space. */
size_remap = size_vmode * 2;
+#ifdef CONFIG_BOOTSPLASH
+ size_remap *= 2; /* some more for the images */
+#endif
if (vram_remap)
size_remap = vram_remap * 1024 * 1024;
if (size_remap < size_vmode)
Only in linux-suse/include/asm-i386: asm_offsets.h
--- clean/include/linux/console_struct.h 2005-01-12 11:07:40.000000000 +0100
+++ linux-suse/include/linux/console_struct.h 2005-02-18 16:13:06.000000000 +0100
@@ -89,6 +89,9 @@
struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */
unsigned long vc_uni_pagedir;
unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
+#ifdef CONFIG_BOOTSPLASH
+ struct splash_data *vc_splash_data;
+#endif
struct vt_struct *vc_vt;
/* additional information is in vt_kern.h */
};
--- clean/include/linux/fb.h 2005-01-22 21:24:53.000000000 +0100
+++ linux-suse/include/linux/fb.h 2005-02-18 16:13:06.000000000 +0100
@@ -726,6 +726,14 @@
void *fbcon_par; /* fbcon use-only private area */
/* From here on everything is device dependent */
void *par;
+#ifdef CONFIG_BOOTSPLASH
+ struct splash_data *splash_data;
+ unsigned char *splash_pic;
+ int splash_pic_size;
+ int splash_bytes;
+ char *silent_screen_base; /* real screen base */
+ char fb_cursordata[64];
+#endif
};

#ifdef MODULE
Only in linux-suse/kernel: config_data.gz
--- clean/kernel/power/swsusp.c 2005-01-22 21:24:53.000000000 +0100
+++ linux-suse/kernel/power/swsusp.c 2005-02-18 16:13:20.000000000 +0100
@@ -1204,6 +1204,14 @@
return error;
if ((error = check_header()))
return error;
+
+#ifdef CONFIG_BOOTSPLASH
+ {
+ extern int splash_verbose(void);
+ (void)splash_verbose();
+ }
+#endif
+
if ((error = read_pagedir()))
return error;
if ((error = data_read()))

--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
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