16104c370SDaniel Vetter /*
26104c370SDaniel Vetter * linux/drivers/video/console/bitblit.c -- BitBlitting Operation
36104c370SDaniel Vetter *
46104c370SDaniel Vetter * Originally from the 'accel_*' routines in drivers/video/console/fbcon.c
56104c370SDaniel Vetter *
66104c370SDaniel Vetter * Copyright (C) 2004 Antonino Daplas <adaplas @pol.net>
76104c370SDaniel Vetter *
86104c370SDaniel Vetter * This file is subject to the terms and conditions of the GNU General Public
96104c370SDaniel Vetter * License. See the file COPYING in the main directory of this archive for
106104c370SDaniel Vetter * more details.
116104c370SDaniel Vetter */
126104c370SDaniel Vetter
136104c370SDaniel Vetter #include <linux/module.h>
146104c370SDaniel Vetter #include <linux/slab.h>
156104c370SDaniel Vetter #include <linux/string.h>
166104c370SDaniel Vetter #include <linux/fb.h>
176104c370SDaniel Vetter #include <linux/vt_kern.h>
186104c370SDaniel Vetter #include <linux/console.h>
196104c370SDaniel Vetter #include <asm/types.h>
206104c370SDaniel Vetter #include "fbcon.h"
216104c370SDaniel Vetter
226104c370SDaniel Vetter /*
236104c370SDaniel Vetter * Accelerated handlers.
246104c370SDaniel Vetter */
update_attr(u8 * dst,u8 * src,int attribute,struct vc_data * vc)256104c370SDaniel Vetter static void update_attr(u8 *dst, u8 *src, int attribute,
266104c370SDaniel Vetter struct vc_data *vc)
276104c370SDaniel Vetter {
286104c370SDaniel Vetter int i, offset = (vc->vc_font.height < 10) ? 1 : 2;
296104c370SDaniel Vetter int width = DIV_ROUND_UP(vc->vc_font.width, 8);
306104c370SDaniel Vetter unsigned int cellsize = vc->vc_font.height * width;
316104c370SDaniel Vetter u8 c;
326104c370SDaniel Vetter
336104c370SDaniel Vetter offset = cellsize - (offset * width);
346104c370SDaniel Vetter for (i = 0; i < cellsize; i++) {
356104c370SDaniel Vetter c = src[i];
366104c370SDaniel Vetter if (attribute & FBCON_ATTRIBUTE_UNDERLINE && i >= offset)
376104c370SDaniel Vetter c = 0xff;
386104c370SDaniel Vetter if (attribute & FBCON_ATTRIBUTE_BOLD)
396104c370SDaniel Vetter c |= c >> 1;
406104c370SDaniel Vetter if (attribute & FBCON_ATTRIBUTE_REVERSE)
416104c370SDaniel Vetter c = ~c;
426104c370SDaniel Vetter dst[i] = c;
436104c370SDaniel Vetter }
446104c370SDaniel Vetter }
456104c370SDaniel Vetter
bit_bmove(struct vc_data * vc,struct fb_info * info,int sy,int sx,int dy,int dx,int height,int width)461148836fSHelge Deller static void bit_bmove(struct vc_data *vc, struct fb_info *info, int sy,
471148836fSHelge Deller int sx, int dy, int dx, int height, int width)
481148836fSHelge Deller {
491148836fSHelge Deller struct fb_copyarea area;
501148836fSHelge Deller
511148836fSHelge Deller area.sx = sx * vc->vc_font.width;
521148836fSHelge Deller area.sy = sy * vc->vc_font.height;
531148836fSHelge Deller area.dx = dx * vc->vc_font.width;
541148836fSHelge Deller area.dy = dy * vc->vc_font.height;
551148836fSHelge Deller area.height = height * vc->vc_font.height;
561148836fSHelge Deller area.width = width * vc->vc_font.width;
571148836fSHelge Deller
581148836fSHelge Deller info->fbops->fb_copyarea(info, &area);
591148836fSHelge Deller }
601148836fSHelge Deller
bit_clear(struct vc_data * vc,struct fb_info * info,int sy,int sx,int height,int width)616104c370SDaniel Vetter static void bit_clear(struct vc_data *vc, struct fb_info *info, int sy,
626104c370SDaniel Vetter int sx, int height, int width)
636104c370SDaniel Vetter {
646104c370SDaniel Vetter int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
656104c370SDaniel Vetter struct fb_fillrect region;
666104c370SDaniel Vetter
676104c370SDaniel Vetter region.color = attr_bgcol_ec(bgshift, vc, info);
686104c370SDaniel Vetter region.dx = sx * vc->vc_font.width;
696104c370SDaniel Vetter region.dy = sy * vc->vc_font.height;
706104c370SDaniel Vetter region.width = width * vc->vc_font.width;
716104c370SDaniel Vetter region.height = height * vc->vc_font.height;
726104c370SDaniel Vetter region.rop = ROP_COPY;
736104c370SDaniel Vetter
746104c370SDaniel Vetter info->fbops->fb_fillrect(info, ®ion);
756104c370SDaniel Vetter }
766104c370SDaniel Vetter
bit_putcs_aligned(struct vc_data * vc,struct fb_info * info,const u16 * s,u32 attr,u32 cnt,u32 d_pitch,u32 s_pitch,u32 cellsize,struct fb_image * image,u8 * buf,u8 * dst)776104c370SDaniel Vetter static inline void bit_putcs_aligned(struct vc_data *vc, struct fb_info *info,
786104c370SDaniel Vetter const u16 *s, u32 attr, u32 cnt,
796104c370SDaniel Vetter u32 d_pitch, u32 s_pitch, u32 cellsize,
806104c370SDaniel Vetter struct fb_image *image, u8 *buf, u8 *dst)
816104c370SDaniel Vetter {
826104c370SDaniel Vetter u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
836104c370SDaniel Vetter u32 idx = vc->vc_font.width >> 3;
846104c370SDaniel Vetter u8 *src;
856104c370SDaniel Vetter
866104c370SDaniel Vetter while (cnt--) {
876104c370SDaniel Vetter src = vc->vc_font.data + (scr_readw(s++)&
886104c370SDaniel Vetter charmask)*cellsize;
896104c370SDaniel Vetter
906104c370SDaniel Vetter if (attr) {
916104c370SDaniel Vetter update_attr(buf, src, attr, vc);
926104c370SDaniel Vetter src = buf;
936104c370SDaniel Vetter }
946104c370SDaniel Vetter
956104c370SDaniel Vetter if (likely(idx == 1))
966104c370SDaniel Vetter __fb_pad_aligned_buffer(dst, d_pitch, src, idx,
976104c370SDaniel Vetter image->height);
986104c370SDaniel Vetter else
996104c370SDaniel Vetter fb_pad_aligned_buffer(dst, d_pitch, src, idx,
1006104c370SDaniel Vetter image->height);
1016104c370SDaniel Vetter
1026104c370SDaniel Vetter dst += s_pitch;
1036104c370SDaniel Vetter }
1046104c370SDaniel Vetter
1056104c370SDaniel Vetter info->fbops->fb_imageblit(info, image);
1066104c370SDaniel Vetter }
1076104c370SDaniel Vetter
bit_putcs_unaligned(struct vc_data * vc,struct fb_info * info,const u16 * s,u32 attr,u32 cnt,u32 d_pitch,u32 s_pitch,u32 cellsize,struct fb_image * image,u8 * buf,u8 * dst)1086104c370SDaniel Vetter static inline void bit_putcs_unaligned(struct vc_data *vc,
1096104c370SDaniel Vetter struct fb_info *info, const u16 *s,
1106104c370SDaniel Vetter u32 attr, u32 cnt, u32 d_pitch,
1116104c370SDaniel Vetter u32 s_pitch, u32 cellsize,
1126104c370SDaniel Vetter struct fb_image *image, u8 *buf,
1136104c370SDaniel Vetter u8 *dst)
1146104c370SDaniel Vetter {
1156104c370SDaniel Vetter u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
1166104c370SDaniel Vetter u32 shift_low = 0, mod = vc->vc_font.width % 8;
1176104c370SDaniel Vetter u32 shift_high = 8;
1186104c370SDaniel Vetter u32 idx = vc->vc_font.width >> 3;
1196104c370SDaniel Vetter u8 *src;
1206104c370SDaniel Vetter
1216104c370SDaniel Vetter while (cnt--) {
1226104c370SDaniel Vetter src = vc->vc_font.data + (scr_readw(s++)&
1236104c370SDaniel Vetter charmask)*cellsize;
1246104c370SDaniel Vetter
1256104c370SDaniel Vetter if (attr) {
1266104c370SDaniel Vetter update_attr(buf, src, attr, vc);
1276104c370SDaniel Vetter src = buf;
1286104c370SDaniel Vetter }
1296104c370SDaniel Vetter
1306104c370SDaniel Vetter fb_pad_unaligned_buffer(dst, d_pitch, src, idx,
1316104c370SDaniel Vetter image->height, shift_high,
1326104c370SDaniel Vetter shift_low, mod);
1336104c370SDaniel Vetter shift_low += mod;
1346104c370SDaniel Vetter dst += (shift_low >= 8) ? s_pitch : s_pitch - 1;
1356104c370SDaniel Vetter shift_low &= 7;
1366104c370SDaniel Vetter shift_high = 8 - shift_low;
1376104c370SDaniel Vetter }
1386104c370SDaniel Vetter
1396104c370SDaniel Vetter info->fbops->fb_imageblit(info, image);
1406104c370SDaniel Vetter
1416104c370SDaniel Vetter }
1426104c370SDaniel Vetter
bit_putcs(struct vc_data * vc,struct fb_info * info,const unsigned short * s,int count,int yy,int xx,int fg,int bg)1436104c370SDaniel Vetter static void bit_putcs(struct vc_data *vc, struct fb_info *info,
1446104c370SDaniel Vetter const unsigned short *s, int count, int yy, int xx,
1456104c370SDaniel Vetter int fg, int bg)
1466104c370SDaniel Vetter {
1476104c370SDaniel Vetter struct fb_image image;
1486104c370SDaniel Vetter u32 width = DIV_ROUND_UP(vc->vc_font.width, 8);
1496104c370SDaniel Vetter u32 cellsize = width * vc->vc_font.height;
1506104c370SDaniel Vetter u32 maxcnt = info->pixmap.size/cellsize;
1516104c370SDaniel Vetter u32 scan_align = info->pixmap.scan_align - 1;
1526104c370SDaniel Vetter u32 buf_align = info->pixmap.buf_align - 1;
1536104c370SDaniel Vetter u32 mod = vc->vc_font.width % 8, cnt, pitch, size;
1546104c370SDaniel Vetter u32 attribute = get_attribute(info, scr_readw(s));
1556104c370SDaniel Vetter u8 *dst, *buf = NULL;
1566104c370SDaniel Vetter
1576104c370SDaniel Vetter image.fg_color = fg;
1586104c370SDaniel Vetter image.bg_color = bg;
1596104c370SDaniel Vetter image.dx = xx * vc->vc_font.width;
1606104c370SDaniel Vetter image.dy = yy * vc->vc_font.height;
1616104c370SDaniel Vetter image.height = vc->vc_font.height;
1626104c370SDaniel Vetter image.depth = 1;
1636104c370SDaniel Vetter
1646104c370SDaniel Vetter if (attribute) {
1656104c370SDaniel Vetter buf = kmalloc(cellsize, GFP_ATOMIC);
1666104c370SDaniel Vetter if (!buf)
1676104c370SDaniel Vetter return;
1686104c370SDaniel Vetter }
1696104c370SDaniel Vetter
1706104c370SDaniel Vetter while (count) {
1716104c370SDaniel Vetter if (count > maxcnt)
1726104c370SDaniel Vetter cnt = maxcnt;
1736104c370SDaniel Vetter else
1746104c370SDaniel Vetter cnt = count;
1756104c370SDaniel Vetter
1766104c370SDaniel Vetter image.width = vc->vc_font.width * cnt;
1776104c370SDaniel Vetter pitch = DIV_ROUND_UP(image.width, 8) + scan_align;
1786104c370SDaniel Vetter pitch &= ~scan_align;
1796104c370SDaniel Vetter size = pitch * image.height + buf_align;
1806104c370SDaniel Vetter size &= ~buf_align;
1816104c370SDaniel Vetter dst = fb_get_buffer_offset(info, &info->pixmap, size);
1826104c370SDaniel Vetter image.data = dst;
1836104c370SDaniel Vetter
1846104c370SDaniel Vetter if (!mod)
1856104c370SDaniel Vetter bit_putcs_aligned(vc, info, s, attribute, cnt, pitch,
1866104c370SDaniel Vetter width, cellsize, &image, buf, dst);
1876104c370SDaniel Vetter else
1886104c370SDaniel Vetter bit_putcs_unaligned(vc, info, s, attribute, cnt,
1896104c370SDaniel Vetter pitch, width, cellsize, &image,
1906104c370SDaniel Vetter buf, dst);
1916104c370SDaniel Vetter
1926104c370SDaniel Vetter image.dx += cnt * vc->vc_font.width;
1936104c370SDaniel Vetter count -= cnt;
1946104c370SDaniel Vetter s += cnt;
1956104c370SDaniel Vetter }
1966104c370SDaniel Vetter
1976104c370SDaniel Vetter /* buf is always NULL except when in monochrome mode, so in this case
1986104c370SDaniel Vetter it's a gain to check buf against NULL even though kfree() handles
1996104c370SDaniel Vetter NULL pointers just fine */
2006104c370SDaniel Vetter if (unlikely(buf))
2016104c370SDaniel Vetter kfree(buf);
2026104c370SDaniel Vetter
2036104c370SDaniel Vetter }
2046104c370SDaniel Vetter
bit_clear_margins(struct vc_data * vc,struct fb_info * info,int color,int bottom_only)2056104c370SDaniel Vetter static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
20674c1c8b3SDavid Lechner int color, int bottom_only)
2076104c370SDaniel Vetter {
2086104c370SDaniel Vetter unsigned int cw = vc->vc_font.width;
2096104c370SDaniel Vetter unsigned int ch = vc->vc_font.height;
2106104c370SDaniel Vetter unsigned int rw = info->var.xres - (vc->vc_cols*cw);
2116104c370SDaniel Vetter unsigned int bh = info->var.yres - (vc->vc_rows*ch);
2126104c370SDaniel Vetter unsigned int rs = info->var.xres - rw;
2136104c370SDaniel Vetter unsigned int bs = info->var.yres - bh;
2146104c370SDaniel Vetter struct fb_fillrect region;
2156104c370SDaniel Vetter
21674c1c8b3SDavid Lechner region.color = color;
2176104c370SDaniel Vetter region.rop = ROP_COPY;
2186104c370SDaniel Vetter
219033724d6STetsuo Handa if ((int) rw > 0 && !bottom_only) {
2206104c370SDaniel Vetter region.dx = info->var.xoffset + rs;
2216104c370SDaniel Vetter region.dy = 0;
2226104c370SDaniel Vetter region.width = rw;
2236104c370SDaniel Vetter region.height = info->var.yres_virtual;
2246104c370SDaniel Vetter info->fbops->fb_fillrect(info, ®ion);
2256104c370SDaniel Vetter }
2266104c370SDaniel Vetter
227033724d6STetsuo Handa if ((int) bh > 0) {
2286104c370SDaniel Vetter region.dx = info->var.xoffset;
2296104c370SDaniel Vetter region.dy = info->var.yoffset + bs;
2306104c370SDaniel Vetter region.width = rs;
2316104c370SDaniel Vetter region.height = bh;
2326104c370SDaniel Vetter info->fbops->fb_fillrect(info, ®ion);
2336104c370SDaniel Vetter }
2346104c370SDaniel Vetter }
2356104c370SDaniel Vetter
bit_cursor(struct vc_data * vc,struct fb_info * info,int mode,int fg,int bg)2366104c370SDaniel Vetter static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
23706a0df4dSLinus Torvalds int fg, int bg)
2386104c370SDaniel Vetter {
2396104c370SDaniel Vetter struct fb_cursor cursor;
2406104c370SDaniel Vetter struct fbcon_ops *ops = info->fbcon_par;
2416104c370SDaniel Vetter unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
2426104c370SDaniel Vetter int w = DIV_ROUND_UP(vc->vc_font.width, 8), c;
24328bc24fcSJiri Slaby int y = real_y(ops->p, vc->state.y);
244c0e4b3adSJiri Slaby int attribute, use_sw = vc->vc_cursor_type & CUR_SW;
2456104c370SDaniel Vetter int err = 1;
2466104c370SDaniel Vetter char *src;
2476104c370SDaniel Vetter
2486104c370SDaniel Vetter cursor.set = 0;
2496104c370SDaniel Vetter
250*d78bd6ccSHelge Deller if (!vc->vc_font.data)
251*d78bd6ccSHelge Deller return;
252*d78bd6ccSHelge Deller
2536104c370SDaniel Vetter c = scr_readw((u16 *) vc->vc_pos);
2546104c370SDaniel Vetter attribute = get_attribute(info, c);
2556104c370SDaniel Vetter src = vc->vc_font.data + ((c & charmask) * (w * vc->vc_font.height));
2566104c370SDaniel Vetter
2576104c370SDaniel Vetter if (ops->cursor_state.image.data != src ||
2586104c370SDaniel Vetter ops->cursor_reset) {
2596104c370SDaniel Vetter ops->cursor_state.image.data = src;
2606104c370SDaniel Vetter cursor.set |= FB_CUR_SETIMAGE;
2616104c370SDaniel Vetter }
2626104c370SDaniel Vetter
2636104c370SDaniel Vetter if (attribute) {
2646104c370SDaniel Vetter u8 *dst;
2656104c370SDaniel Vetter
2666da2ec56SKees Cook dst = kmalloc_array(w, vc->vc_font.height, GFP_ATOMIC);
2676104c370SDaniel Vetter if (!dst)
2686104c370SDaniel Vetter return;
2696104c370SDaniel Vetter kfree(ops->cursor_data);
2706104c370SDaniel Vetter ops->cursor_data = dst;
2716104c370SDaniel Vetter update_attr(dst, src, attribute, vc);
2726104c370SDaniel Vetter src = dst;
2736104c370SDaniel Vetter }
2746104c370SDaniel Vetter
2756104c370SDaniel Vetter if (ops->cursor_state.image.fg_color != fg ||
2766104c370SDaniel Vetter ops->cursor_state.image.bg_color != bg ||
2776104c370SDaniel Vetter ops->cursor_reset) {
2786104c370SDaniel Vetter ops->cursor_state.image.fg_color = fg;
2796104c370SDaniel Vetter ops->cursor_state.image.bg_color = bg;
2806104c370SDaniel Vetter cursor.set |= FB_CUR_SETCMAP;
2816104c370SDaniel Vetter }
2826104c370SDaniel Vetter
28328bc24fcSJiri Slaby if ((ops->cursor_state.image.dx != (vc->vc_font.width * vc->state.x)) ||
2846104c370SDaniel Vetter (ops->cursor_state.image.dy != (vc->vc_font.height * y)) ||
2856104c370SDaniel Vetter ops->cursor_reset) {
28628bc24fcSJiri Slaby ops->cursor_state.image.dx = vc->vc_font.width * vc->state.x;
2876104c370SDaniel Vetter ops->cursor_state.image.dy = vc->vc_font.height * y;
2886104c370SDaniel Vetter cursor.set |= FB_CUR_SETPOS;
2896104c370SDaniel Vetter }
2906104c370SDaniel Vetter
2916104c370SDaniel Vetter if (ops->cursor_state.image.height != vc->vc_font.height ||
2926104c370SDaniel Vetter ops->cursor_state.image.width != vc->vc_font.width ||
2936104c370SDaniel Vetter ops->cursor_reset) {
2946104c370SDaniel Vetter ops->cursor_state.image.height = vc->vc_font.height;
2956104c370SDaniel Vetter ops->cursor_state.image.width = vc->vc_font.width;
2966104c370SDaniel Vetter cursor.set |= FB_CUR_SETSIZE;
2976104c370SDaniel Vetter }
2986104c370SDaniel Vetter
2996104c370SDaniel Vetter if (ops->cursor_state.hot.x || ops->cursor_state.hot.y ||
3006104c370SDaniel Vetter ops->cursor_reset) {
3016104c370SDaniel Vetter ops->cursor_state.hot.x = cursor.hot.y = 0;
3026104c370SDaniel Vetter cursor.set |= FB_CUR_SETHOT;
3036104c370SDaniel Vetter }
3046104c370SDaniel Vetter
3056104c370SDaniel Vetter if (cursor.set & FB_CUR_SETSIZE ||
3066104c370SDaniel Vetter vc->vc_cursor_type != ops->p->cursor_shape ||
3076104c370SDaniel Vetter ops->cursor_state.mask == NULL ||
3086104c370SDaniel Vetter ops->cursor_reset) {
3096da2ec56SKees Cook char *mask = kmalloc_array(w, vc->vc_font.height, GFP_ATOMIC);
3106104c370SDaniel Vetter int cur_height, size, i = 0;
3116104c370SDaniel Vetter u8 msk = 0xff;
3126104c370SDaniel Vetter
3136104c370SDaniel Vetter if (!mask)
3146104c370SDaniel Vetter return;
3156104c370SDaniel Vetter
3166104c370SDaniel Vetter kfree(ops->cursor_state.mask);
3176104c370SDaniel Vetter ops->cursor_state.mask = mask;
3186104c370SDaniel Vetter
3196104c370SDaniel Vetter ops->p->cursor_shape = vc->vc_cursor_type;
3206104c370SDaniel Vetter cursor.set |= FB_CUR_SETSHAPE;
3216104c370SDaniel Vetter
3224dfa3c54SJiri Slaby switch (CUR_SIZE(ops->p->cursor_shape)) {
3236104c370SDaniel Vetter case CUR_NONE:
3246104c370SDaniel Vetter cur_height = 0;
3256104c370SDaniel Vetter break;
3266104c370SDaniel Vetter case CUR_UNDERLINE:
3276104c370SDaniel Vetter cur_height = (vc->vc_font.height < 10) ? 1 : 2;
3286104c370SDaniel Vetter break;
3296104c370SDaniel Vetter case CUR_LOWER_THIRD:
3306104c370SDaniel Vetter cur_height = vc->vc_font.height/3;
3316104c370SDaniel Vetter break;
3326104c370SDaniel Vetter case CUR_LOWER_HALF:
3336104c370SDaniel Vetter cur_height = vc->vc_font.height >> 1;
3346104c370SDaniel Vetter break;
3356104c370SDaniel Vetter case CUR_TWO_THIRDS:
3366104c370SDaniel Vetter cur_height = (vc->vc_font.height << 1)/3;
3376104c370SDaniel Vetter break;
3386104c370SDaniel Vetter case CUR_BLOCK:
3396104c370SDaniel Vetter default:
3406104c370SDaniel Vetter cur_height = vc->vc_font.height;
3416104c370SDaniel Vetter break;
3426104c370SDaniel Vetter }
3436104c370SDaniel Vetter size = (vc->vc_font.height - cur_height) * w;
3446104c370SDaniel Vetter while (size--)
3456104c370SDaniel Vetter mask[i++] = ~msk;
3466104c370SDaniel Vetter size = cur_height * w;
3476104c370SDaniel Vetter while (size--)
3486104c370SDaniel Vetter mask[i++] = msk;
3496104c370SDaniel Vetter }
3506104c370SDaniel Vetter
3516104c370SDaniel Vetter switch (mode) {
3526104c370SDaniel Vetter case CM_ERASE:
3536104c370SDaniel Vetter ops->cursor_state.enable = 0;
3546104c370SDaniel Vetter break;
3556104c370SDaniel Vetter case CM_DRAW:
3566104c370SDaniel Vetter case CM_MOVE:
3576104c370SDaniel Vetter default:
3586104c370SDaniel Vetter ops->cursor_state.enable = (use_sw) ? 0 : 1;
3596104c370SDaniel Vetter break;
3606104c370SDaniel Vetter }
3616104c370SDaniel Vetter
3626104c370SDaniel Vetter cursor.image.data = src;
3636104c370SDaniel Vetter cursor.image.fg_color = ops->cursor_state.image.fg_color;
3646104c370SDaniel Vetter cursor.image.bg_color = ops->cursor_state.image.bg_color;
3656104c370SDaniel Vetter cursor.image.dx = ops->cursor_state.image.dx;
3666104c370SDaniel Vetter cursor.image.dy = ops->cursor_state.image.dy;
3676104c370SDaniel Vetter cursor.image.height = ops->cursor_state.image.height;
3686104c370SDaniel Vetter cursor.image.width = ops->cursor_state.image.width;
3696104c370SDaniel Vetter cursor.hot.x = ops->cursor_state.hot.x;
3706104c370SDaniel Vetter cursor.hot.y = ops->cursor_state.hot.y;
3716104c370SDaniel Vetter cursor.mask = ops->cursor_state.mask;
3726104c370SDaniel Vetter cursor.enable = ops->cursor_state.enable;
3736104c370SDaniel Vetter cursor.image.depth = 1;
3746104c370SDaniel Vetter cursor.rop = ROP_XOR;
3756104c370SDaniel Vetter
3766104c370SDaniel Vetter if (info->fbops->fb_cursor)
3776104c370SDaniel Vetter err = info->fbops->fb_cursor(info, &cursor);
3786104c370SDaniel Vetter
3796104c370SDaniel Vetter if (err)
3806104c370SDaniel Vetter soft_cursor(info, &cursor);
3816104c370SDaniel Vetter
3826104c370SDaniel Vetter ops->cursor_reset = 0;
3836104c370SDaniel Vetter }
3846104c370SDaniel Vetter
bit_update_start(struct fb_info * info)3856104c370SDaniel Vetter static int bit_update_start(struct fb_info *info)
3866104c370SDaniel Vetter {
3876104c370SDaniel Vetter struct fbcon_ops *ops = info->fbcon_par;
3886104c370SDaniel Vetter int err;
3896104c370SDaniel Vetter
3906104c370SDaniel Vetter err = fb_pan_display(info, &ops->var);
3916104c370SDaniel Vetter ops->var.xoffset = info->var.xoffset;
3926104c370SDaniel Vetter ops->var.yoffset = info->var.yoffset;
3936104c370SDaniel Vetter ops->var.vmode = info->var.vmode;
3946104c370SDaniel Vetter return err;
3956104c370SDaniel Vetter }
3966104c370SDaniel Vetter
fbcon_set_bitops(struct fbcon_ops * ops)3976104c370SDaniel Vetter void fbcon_set_bitops(struct fbcon_ops *ops)
3986104c370SDaniel Vetter {
3991148836fSHelge Deller ops->bmove = bit_bmove;
4006104c370SDaniel Vetter ops->clear = bit_clear;
4016104c370SDaniel Vetter ops->putcs = bit_putcs;
4026104c370SDaniel Vetter ops->clear_margins = bit_clear_margins;
4036104c370SDaniel Vetter ops->cursor = bit_cursor;
4046104c370SDaniel Vetter ops->update_start = bit_update_start;
4056104c370SDaniel Vetter ops->rotate_font = NULL;
4066104c370SDaniel Vetter
4076104c370SDaniel Vetter if (ops->rotate)
4086104c370SDaniel Vetter fbcon_set_rotate(ops);
4096104c370SDaniel Vetter }
410