diff -Nru a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c --- a/drivers/video/console/fbcon.c Mon May 12 13:39:09 2003 +++ b/drivers/video/console/fbcon.c Mon May 12 13:39:09 2003 @@ -304,97 +304,6 @@ } /* - * drawing helpers - */ -static void putcs_unaligned(struct vc_data *vc, struct fb_info *info, - struct fb_image *image, int count, - const unsigned short *s) -{ - unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; - unsigned int width = (vc->vc_font.width + 7) >> 3; - unsigned int cellsize = vc->vc_font.height * width; - unsigned int maxcnt = info->pixmap.size/cellsize; - unsigned int shift_low = 0, mod = vc->vc_font.width % 8; - unsigned int shift_high = 8, size, pitch, cnt, k; - unsigned int buf_align = info->pixmap.buf_align - 1; - unsigned int scan_align = info->pixmap.scan_align - 1; - unsigned int idx = vc->vc_font.width >> 3; - u8 mask, *src, *dst, *dst0; - - while (count) { - if (count > maxcnt) - cnt = k = maxcnt; - else - cnt = k = count; - - image->width = vc->vc_font.width * cnt; - pitch = ((image->width + 7) >> 3) + scan_align; - pitch &= ~scan_align; - size = pitch * vc->vc_font.height + buf_align; - size &= ~buf_align; - dst0 = info->pixmap.addr + fb_get_buffer_offset(info, size); - image->data = dst0; - while (k--) { - src = vc->vc_font.data + (scr_readw(s++) & charmask)* - cellsize; - dst = dst0; - mask = (u8) (0xfff << shift_high); - move_buf_unaligned(info, dst, src, pitch, image->height, - mask, shift_high, shift_low, mod, idx); - shift_low += mod; - dst0 += (shift_low >= 8) ? width : width - 1; - shift_low &= 7; - shift_high = 8 - shift_low; - } - info->fbops->fb_imageblit(info, image); - image->dx += cnt * vc->vc_font.width; - count -= cnt; - atomic_dec(&info->pixmap.count); - smp_mb__after_atomic_dec(); - } -} - -static void putcs_aligned(struct vc_data *vc, struct fb_info *info, - struct fb_image *image, int count, - const unsigned short *s) -{ - unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; - unsigned int width = vc->vc_font.width >> 3; - unsigned int cellsize = vc->vc_font.height * width; - unsigned int maxcnt = info->pixmap.size/cellsize; - unsigned int scan_align = info->pixmap.scan_align - 1; - unsigned int buf_align = info->pixmap.buf_align - 1; - unsigned int pitch, cnt, size, k; - u8 *src, *dst, *dst0; - - while (count) { - if (count > maxcnt) - cnt = k = maxcnt; - else - cnt = k = count; - - pitch = width * cnt + scan_align; - pitch &= ~scan_align; - size = pitch * vc->vc_font.height + buf_align; - size &= ~buf_align; - image->width = vc->vc_font.width * cnt; - dst0 = info->pixmap.addr + fb_get_buffer_offset(info, size); - image->data = dst0; - while (k--) { - src = vc->vc_font.data + (scr_readw(s++)&charmask)*cellsize; - dst = dst0; - move_buf_aligned(info, dst, src, pitch, width, image->height); - dst0 += width; - } - info->fbops->fb_imageblit(info, image); - image->dx += cnt * vc->vc_font.width; - count -= cnt; - atomic_dec(&info->pixmap.count); - smp_mb__after_atomic_dec(); - } -} - -/* * Accelerated handlers. */ void accel_bmove(struct vc_data *vc, struct fb_info *info, int sy, @@ -428,48 +337,21 @@ info->fbops->fb_fillrect(info, ®ion); } -static void accel_putc(struct vc_data *vc, struct fb_info *info, - int c, int ypos, int xpos) +void accel_putcs(struct vc_data *vc, struct fb_info *info, + const unsigned short *s, int count, int yy, int xx) { unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; unsigned int width = (vc->vc_font.width + 7) >> 3; + unsigned int cellsize = vc->vc_font.height * width; + unsigned int maxcnt = info->pixmap.size/cellsize; unsigned int scan_align = info->pixmap.scan_align - 1; unsigned int buf_align = info->pixmap.buf_align - 1; + unsigned int shift_low = 0, mod = vc->vc_font.width % 8; + unsigned int shift_high = 8, pitch, cnt, size, k; int bgshift = (vc->vc_hi_font_mask) ? 13 : 12; int fgshift = (vc->vc_hi_font_mask) ? 9 : 8; - unsigned int size, pitch; - struct fb_image image; - u8 *src, *dst; - - image.dx = xpos * vc->vc_font.width; - image.dy = ypos * vc->vc_font.height; - image.width = vc->vc_font.width; - image.height = vc->vc_font.height; - image.fg_color = attr_fgcol(fgshift, c); - image.bg_color = attr_bgcol(bgshift, c); - image.depth = 1; - - pitch = width + scan_align; - pitch &= ~scan_align; - size = pitch * vc->vc_font.height; - size += buf_align; - size &= ~buf_align; - dst = info->pixmap.addr + fb_get_buffer_offset(info, size); - image.data = dst; - src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * width; - - move_buf_aligned(info, dst, src, pitch, width, image.height); - - info->fbops->fb_imageblit(info, &image); - atomic_dec(&info->pixmap.count); - smp_mb__after_atomic_dec(); -} - -void accel_putcs(struct vc_data *vc, struct fb_info *info, - const unsigned short *s, int count, int yy, int xx) -{ - int bgshift = (vc->vc_hi_font_mask) ? 13 : 12; - int fgshift = (vc->vc_hi_font_mask) ? 9 : 8; + unsigned int idx = vc->vc_font.width >> 3; + u8 *src, *dst, *dst0, mask; struct fb_image image; u16 c = scr_readw(s); @@ -480,10 +362,44 @@ image.height = vc->vc_font.height; image.depth = 1; - if (!(vc->vc_font.width & 7)) - putcs_aligned(vc, info, &image, count, s); - else - putcs_unaligned(vc, info, &image, count, s); + while (count) { + if (count > maxcnt) + cnt = k = maxcnt; + else + cnt = k = count; + + image.width = vc->vc_font.width * cnt; + pitch = ((image.width + 7) >> 3) + scan_align; + pitch &= ~scan_align; + size = pitch * vc->vc_font.height + buf_align; + size &= ~buf_align; + dst0 = info->pixmap.addr + fb_get_buffer_offset(info, size); + image.data = dst0; + while (k--) { + src = vc->vc_font.data + (scr_readw(s++) & charmask)*cellsize; + dst = dst0; + + if (mod) { + mask = (u8) (0xfff << shift_high); + move_buf_unaligned(info, dst, src, pitch, + image.height, mask, shift_high, + shift_low, mod, idx); + shift_low += mod; + dst0 += (shift_low >= 8) ? width : width - 1; + shift_low &= 7; + shift_high = 8 - shift_low; + } else { + move_buf_aligned(info, dst, src, pitch, idx, + image.height); + dst0 += width; + } + } + info->fbops->fb_imageblit(info, &image); + image.dx += cnt * vc->vc_font.width; + count -= cnt; + atomic_dec(&info->pixmap.count); + smp_mb__after_atomic_dec(); + } } void accel_clear_margins(struct vc_data *vc, struct fb_info *info, @@ -724,15 +640,13 @@ static void fbcon_set_display(struct vc_data *vc, int init, int logo) { struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]]; + int nr_rows, nr_cols, old_rows, old_cols, i, charcnt = 256; struct display *p = &fb_display[vc->vc_num]; - int nr_rows, nr_cols; - int old_rows, old_cols; unsigned short *save = NULL, *r, *q; - int i, charcnt = 256; struct font_desc *font; if (vc->vc_num != fg_console || (info->flags & FBINFO_FLAG_MODULE) || - info->fix.type == FB_TYPE_TEXT) + (info->fix.type == FB_TYPE_TEXT)) logo = 0; info->var.xoffset = info->var.yoffset = p->yscroll = 0; /* reset wrap/pan */ @@ -956,19 +870,50 @@ accel_clear(vc, info, real_y(p, sy), sx, height, width); } - static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos) { struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]]; + unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; + unsigned int scan_align = info->pixmap.scan_align - 1; + unsigned int buf_align = info->pixmap.buf_align - 1; + unsigned int width = (vc->vc_font.width + 7) >> 3; + int bgshift = (vc->vc_hi_font_mask) ? 13 : 12; + int fgshift = (vc->vc_hi_font_mask) ? 9 : 8; struct display *p = &fb_display[vc->vc_num]; - + unsigned int size, pitch; + struct fb_image image; + u8 *src, *dst; + if (!info->fbops->fb_blank && console_blanked) return; if (vt_cons[vc->vc_num]->vc_mode != KD_TEXT) return; - accel_putc(vc, info, c, real_y(p, ypos), xpos); + image.dx = xpos * vc->vc_font.width; + image.dy = real_y(p, ypos) * vc->vc_font.height; + image.width = vc->vc_font.width; + image.height = vc->vc_font.height; + image.fg_color = attr_fgcol(fgshift, c); + image.bg_color = attr_bgcol(bgshift, c); + image.depth = 1; + + src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * width; + + pitch = width + scan_align; + pitch &= ~scan_align; + size = pitch * vc->vc_font.height; + size += buf_align; + size &= ~buf_align; + + dst = info->pixmap.addr + fb_get_buffer_offset(info, size); + image.data = dst; + + move_buf_aligned(info, dst, src, pitch, width, image.height); + + info->fbops->fb_imageblit(info, &image); + atomic_dec(&info->pixmap.count); + smp_mb__after_atomic_dec(); } static void fbcon_putcs(struct vc_data *vc, const unsigned short *s, diff -Nru a/include/linux/fb.h b/include/linux/fb.h --- a/include/linux/fb.h Mon May 12 13:39:09 2003 +++ b/include/linux/fb.h Mon May 12 13:39:09 2003 @@ -2,7 +2,6 @@ #define _LINUX_FB_H #include -#include #include #include @@ -326,29 +325,31 @@ struct fb_image image; /* Cursor image */ }; +#ifdef __KERNEL__ + +#include +#include +#include +#include + #define FB_PIXMAP_DEFAULT 1 /* used internally by fbcon */ #define FB_PIXMAP_SYSTEM 2 /* memory is in system RAM */ #define FB_PIXMAP_IO 4 /* memory is iomapped */ #define FB_PIXMAP_SYNC 256 /* set if GPU can DMA */ struct fb_pixmap { - __u8 *addr; /* pointer to memory */ - __u32 size; /* size of buffer in bytes */ - __u32 offset; /* current offset to buffer */ - __u32 buf_align; /* byte alignment of each bitmap */ - __u32 scan_align; /* alignment per scanline */ - __u32 flags; /* see FB_PIXMAP_* */ - /* access methods */ + u8 *addr; /* pointer to memory */ + u32 size; /* size of buffer in bytes */ + u32 offset; /* current offset to buffer */ + u32 buf_align; /* byte alignment of each bitmap */ + u32 scan_align; /* alignment per scanline */ + u32 flags; /* see FB_PIXMAP_* */ + spinlock_t lock; /* spinlock */ + atomic_t count; + /* access methods */ void (*outbuf)(u8 *dst, u8 *addr, unsigned int size); u8 (*inbuf) (u8 *addr); - spinlock_t lock; /* spinlock */ - atomic_t count; }; -#ifdef __KERNEL__ - -#include -#include -#include struct fb_info; struct vm_area_struct; @@ -397,24 +398,23 @@ }; struct fb_info { - int node; - int flags; - int open; /* Has this been open already ? */ + int node; + int flags; #define FBINFO_FLAG_MODULE 1 /* Low-level driver is a module */ - struct fb_var_screeninfo var; /* Current var */ - struct fb_fix_screeninfo fix; /* Current fix */ - struct fb_monspecs monspecs; /* Current Monitor specs */ - struct fb_cursor cursor; /* Current cursor */ - struct work_struct queue; /* Framebuffer event queue */ - struct fb_pixmap pixmap; /* Current pixmap */ - struct fb_cmap cmap; /* Current cmap */ - struct fb_ops *fbops; - char *screen_base; /* Virtual address */ - struct vc_data *display_fg; /* Console visible on this display */ - int currcon; /* Current VC. */ - void *pseudo_palette; /* Fake palette of 16 colors */ - /* From here on everything is device dependent */ - void *par; + struct fb_var_screeninfo var; /* Current var */ + struct fb_fix_screeninfo fix; /* Current fix */ + struct fb_monspecs monspecs; /* Current Monitor specs */ + struct fb_cursor cursor; /* Current cursor */ + struct work_struct queue; /* Framebuffer event queue */ + struct fb_pixmap pixmap; /* Current pixmap */ + struct fb_cmap cmap; /* Current cmap */ + struct fb_ops *fbops; + char *screen_base; /* Virtual address */ + struct vc_data *display_fg; /* Console visible on this display */ + void *pseudo_palette; /* Fake palette of 16 colors */ + int currcon; /* Current VC. */ + /* From here on everything is device dependent */ + void *par; }; #ifdef MODULE