[Linuxconsole-commit]CVS: ruby/ruby-2.6/drivers/video/console fbcon.c,1.7,1.8 vgacon.c,1.3,1.4

[Aivils S. <ai...@us...>]

Update of /cvsroot/linuxconsole/ruby/ruby-2.6/drivers/video/console
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8321/ruby-2.6/drivers/video/console

Modified Files:
	fbcon.c vgacon.c 
Log Message:
sync to 2.6.5

Index: fbcon.c
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/ruby-2.6/drivers/video/console/fbcon.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- fbcon.c	20 Feb 2004 06:52:18 -0000	1.7
+++ fbcon.c	23 Apr 2004 07:36:56 -0000	1.8
@@ -160,7 +160,7 @@
 static void fbcon_bmove(struct vc_data *vc, int sy, int sx, int dy, int dx,
 			int height, int width);
 static int fbcon_switch(struct vc_data *vc);
-static int fbcon_blank(struct vc_data *vc, int blank);
+static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch);
 static int fbcon_font_op(struct vc_data *vc, struct console_font_op *op);
 static int fbcon_set_palette(struct vc_data *vc, unsigned char *table);
 static int fbcon_scroll(struct vc_data *vc, int lines);
@@ -297,93 +297,6 @@
 }
 
 /*
- * 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;
-	}
-}
-
-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;
-	}
-}
-
-/*
  * Accelerated handlers.
  */
 void accel_bmove(struct vc_data *vc, struct fb_info *info, int sy, 
@@ -417,48 +330,23 @@
 	info->fbops->fb_fillrect(info, &region);
 }	
 
-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);
-}
-
-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;
 	struct fb_image image;
 	u16 c = scr_readw(s);
+	u8 *src, *dst, *dst0;
 
 	image.fg_color = attr_fgcol(fgshift, c);
 	image.bg_color = attr_bgcol(bgshift, c);
@@ -467,10 +355,41 @@
 	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 * image.height + buf_align;
+		size &= ~buf_align;
+		dst0 = fb_get_buffer_offset(info, &info->pixmap, size);
+		image.data = dst0;
+		while (k--) {
+			src = vc->vc_font.data + (scr_readw(s++) & charmask)*cellsize;
+			dst = dst0;
+
+			if (mod) {
+				fb_move_buf_unaligned(info, &info->pixmap, dst, pitch,
+						   src, idx, image.height, shift_high,
+						   shift_low, mod);
+				shift_low += mod;
+				dst0 += (shift_low >= 8) ? width : width - 1;
+				shift_low &= 7;
+				shift_high = 8 - shift_low;
+			} else {
+				fb_move_buf_aligned(info, &info->pixmap, dst, pitch,
+						 src, idx, image.height);
+				dst0 += width;
+			}
+		}
+		info->fbops->fb_imageblit(info, &image);
+		image.dx += cnt * vc->vc_font.width;
+		count -= cnt;
+	}
 }
 
 void accel_clear_margins(struct vc_data *vc, struct fb_info *info,
@@ -731,7 +650,7 @@
 		struct display *q = &fb_display[i];
 		struct vc_data *tmp = find_vc(i);
 		
-		if (tmp && vc->vc_font.width > 32) {
+		if (tmp) {
 			/* If we are not the first console on this
 			   fb, copy the font from that console */
 			vc->vc_font.width = tmp->vc_font.width;
@@ -948,7 +867,16 @@
 static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos)
 {
 	struct fb_info *info = (struct fb_info *)vc->display_fg->data_hook;
+	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 && vc->display_fg->vt_blanked)
 		return;
@@ -958,7 +886,28 @@
 	if (vc->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 = fb_get_buffer_offset(info, &info->pixmap, size);
+	image.data = dst;
+
+	fb_move_buf_aligned(info, &info->pixmap, dst, pitch, src, width, image.height);
+
+	info->fbops->fb_imageblit(info, &image);
 }
 
 static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
@@ -1683,14 +1632,23 @@
 	return 1;
 }
 
-static int fbcon_blank(struct vc_data *vc, int blank)
+static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
 {
 	unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
 	struct fb_info *info = (struct fb_info *)vc->display_fg->data_hook;
 	struct display *p = &fb_display[vc->vc_num];
 
-	if (blank < 0)		/* Entering graphics mode */
-		return 0;
+	if (mode_switch) {
+		struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]];
+		struct fb_var_screeninfo var = info->var;
+
+		if (blank) {
+			fbcon_cursor(vc, CM_ERASE);
+			return 0;
+		}
+		var.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE;
+		fb_set_var(info, &var);
+	}
 
 	fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
 
@@ -2397,7 +2355,6 @@
 		fbcon_event_notifier_registered = 1;
 	} 
 	release_console_sem();
-
 	return 0;
 }
 

Index: vgacon.c
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/ruby-2.6/drivers/video/console/vgacon.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- vgacon.c	29 Sep 2003 08:50:56 -0000	1.3
+++ vgacon.c	23 Apr 2004 07:36:56 -0000	1.4
@@ -80,7 +80,7 @@
 static void vgacon_deinit(struct vc_data *c);
 static void vgacon_cursor(struct vc_data *c, int mode);
 static int vgacon_switch(struct vc_data *c);
-static int vgacon_blank(struct vc_data *c, int blank);
+static int vgacon_blank(struct vc_data *c, int blank, int mode_switch);
 static int vgacon_font_op(struct vc_data *c, struct console_font_op *op);
 static int vgacon_set_palette(struct vc_data *vc, unsigned char *table);
 static int vgacon_scroll(struct vc_data *c, int lines);
@@ -657,7 +657,7 @@
 	}
 }
 
-static int vgacon_blank(struct vc_data *c, int blank)
+static int vgacon_blank(struct vc_data *c, int blank, int mode_switch)
 {
 	switch (blank) {
 	case 0:		/* Unblank */
@@ -674,7 +674,8 @@
 		/* Tell console.c that it has to restore the screen itself */
 		return 1;
 	case 1:		/* Normal blanking */
-		if (vga_video_type == VIDEO_TYPE_VGAC) {
+	case -1:        /* Obsolete */
+		if (!mode_switch && vga_video_type == VIDEO_TYPE_VGAC) {
 			vga_pal_blank(&state);
 			vga_palette_blanked = 1;
 			return 0;
@@ -682,11 +683,8 @@
 		vgacon_set_origin(c);
 		scr_memsetw((void *) vga_vram_base, BLANK,
 			    c->vc_screenbuf_size);
-		return 1;
-	case -1:		/* Entering graphic mode */
-		scr_memsetw((void *) vga_vram_base, BLANK,
-			    c->vc_screenbuf_size);
-		vga_is_gfx = 1;
+		if (mode_switch)
+			vga_is_gfx = 1;
 		return 1;
 	default:		/* VESA blanking */
 		if (vga_video_type == VIDEO_TYPE_VGAC) {