@@ -15,11 +15,13 @@ static int console_set_row_1(struct udevice *dev, uint row, int clr)
{
struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
int pbytes = VNBYTES(vid_priv->bpix);
- void *line;
+ void *start, *line;
int i, j;
+ int ret;
- line = vid_priv->fb + vid_priv->line_length -
+ start = vid_priv->fb + vid_priv->line_length -
(row + 1) * VIDEO_FONT_HEIGHT * pbytes;
+ line = start;
for (j = 0; j < vid_priv->ysize; j++) {
switch (vid_priv->bpix) {
case VIDEO_BPP8:
@@ -51,6 +53,9 @@ static int console_set_row_1(struct udevice *dev, uint row, int clr)
}
line += vid_priv->line_length;
}
+ ret = vidconsole_sync_copy(dev, start, line);
+ if (ret)
+ return ret;
return 0;
}
@@ -62,7 +67,7 @@ static int console_move_rows_1(struct udevice *dev, uint rowdst, uint rowsrc,
int pbytes = VNBYTES(vid_priv->bpix);
void *dst;
void *src;
- int j;
+ int j, ret;
dst = vid_priv->fb + vid_priv->line_length -
(rowdst + count) * VIDEO_FONT_HEIGHT * pbytes;
@@ -70,7 +75,10 @@ static int console_move_rows_1(struct udevice *dev, uint rowdst, uint rowsrc,
(rowsrc + count) * VIDEO_FONT_HEIGHT * pbytes;
for (j = 0; j < vid_priv->ysize; j++) {
- memmove(dst, src, VIDEO_FONT_HEIGHT * pbytes * count);
+ ret = vidconsole_memmove(dev, dst, src,
+ VIDEO_FONT_HEIGHT * pbytes * count);
+ if (ret)
+ return ret;
src += vid_priv->line_length;
dst += vid_priv->line_length;
}
@@ -85,13 +93,14 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch)
struct video_priv *vid_priv = dev_get_uclass_priv(vid);
uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_HEIGHT;
int pbytes = VNBYTES(vid_priv->bpix);
- int i, col, x, linenum;
+ int i, col, x, linenum, ret;
int mask = 0x80;
- void *line;
+ void *start, *line;
linenum = VID_TO_PIXEL(x_frac) + 1;
x = y + 1;
- line = vid_priv->fb + linenum * vid_priv->line_length - x * pbytes;
+ start = vid_priv->fb + linenum * vid_priv->line_length - x * pbytes;
+ line = start;
if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac)
return -EAGAIN;
@@ -136,6 +145,10 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch)
line += vid_priv->line_length;
mask >>= 1;
}
+ /* We draw backwards from 'start, so account for the first line */
+ ret = vidconsole_sync_copy(dev, start - vid_priv->line_length, line);
+ if (ret)
+ return ret;
return VID_TO_POS(VIDEO_FONT_WIDTH);
}
@@ -144,12 +157,13 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch)
static int console_set_row_2(struct udevice *dev, uint row, int clr)
{
struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
- void *line;
+ void *start, *line, *end;
int pixels = VIDEO_FONT_HEIGHT * vid_priv->xsize;
- int i;
+ int i, ret;
- line = vid_priv->fb + vid_priv->ysize * vid_priv->line_length -
+ start = vid_priv->fb + vid_priv->ysize * vid_priv->line_length -
(row + 1) * VIDEO_FONT_HEIGHT * vid_priv->line_length;
+ line = start;
switch (vid_priv->bpix) {
case VIDEO_BPP8:
if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
@@ -157,6 +171,7 @@ static int console_set_row_2(struct udevice *dev, uint row, int clr)
for (i = 0; i < pixels; i++)
*dst++ = clr;
+ end = dst;
break;
}
case VIDEO_BPP16:
@@ -165,6 +180,7 @@ static int console_set_row_2(struct udevice *dev, uint row, int clr)
for (i = 0; i < pixels; i++)
*dst++ = clr;
+ end = dst;
break;
}
case VIDEO_BPP32:
@@ -173,11 +189,15 @@ static int console_set_row_2(struct udevice *dev, uint row, int clr)
for (i = 0; i < pixels; i++)
*dst++ = clr;
+ end = dst;
break;
}
default:
return -ENOSYS;
}
+ ret = vidconsole_sync_copy(dev, start, end);
+ if (ret)
+ return ret;
return 0;
}
@@ -195,7 +215,8 @@ static int console_move_rows_2(struct udevice *dev, uint rowdst, uint rowsrc,
vid_priv->line_length;
src = end - (rowsrc + count) * VIDEO_FONT_HEIGHT *
vid_priv->line_length;
- memmove(dst, src, VIDEO_FONT_HEIGHT * vid_priv->line_length * count);
+ vidconsole_memmove(dev, dst, src,
+ VIDEO_FONT_HEIGHT * vid_priv->line_length * count);
return 0;
}
@@ -206,14 +227,15 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch)
struct udevice *vid = dev->parent;
struct video_priv *vid_priv = dev_get_uclass_priv(vid);
int pbytes = VNBYTES(vid_priv->bpix);
- int i, row, x, linenum;
- void *line;
+ int i, row, x, linenum, ret;
+ void *start, *line;
if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac)
return -EAGAIN;
linenum = vid_priv->ysize - y - 1;
x = vid_priv->xsize - VID_TO_PIXEL(x_frac) - 1;
- line = vid_priv->fb + linenum * vid_priv->line_length + x * pbytes;
+ start = vid_priv->fb + linenum * vid_priv->line_length + x * pbytes;
+ line = start;
for (row = 0; row < VIDEO_FONT_HEIGHT; row++) {
unsigned int idx = (u8)ch * VIDEO_FONT_HEIGHT + row;
@@ -261,6 +283,10 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch)
}
line -= vid_priv->line_length;
}
+ /* Add 4 bytes to allow for the first pixel writen */
+ ret = vidconsole_sync_copy(dev, start + 4, line);
+ if (ret)
+ return ret;
return VID_TO_POS(VIDEO_FONT_WIDTH);
}
@@ -269,10 +295,11 @@ static int console_set_row_3(struct udevice *dev, uint row, int clr)
{
struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
int pbytes = VNBYTES(vid_priv->bpix);
- void *line;
- int i, j;
+ void *start, *line;
+ int i, j, ret;
- line = vid_priv->fb + row * VIDEO_FONT_HEIGHT * pbytes;
+ start = vid_priv->fb + row * VIDEO_FONT_HEIGHT * pbytes;
+ line = start;
for (j = 0; j < vid_priv->ysize; j++) {
switch (vid_priv->bpix) {
case VIDEO_BPP8:
@@ -304,6 +331,9 @@ static int console_set_row_3(struct udevice *dev, uint row, int clr)
}
line += vid_priv->line_length;
}
+ ret = vidconsole_sync_copy(dev, start, line);
+ if (ret)
+ return ret;
return 0;
}
@@ -315,13 +345,16 @@ static int console_move_rows_3(struct udevice *dev, uint rowdst, uint rowsrc,
int pbytes = VNBYTES(vid_priv->bpix);
void *dst;
void *src;
- int j;
+ int j, ret;
dst = vid_priv->fb + rowdst * VIDEO_FONT_HEIGHT * pbytes;
src = vid_priv->fb + rowsrc * VIDEO_FONT_HEIGHT * pbytes;
for (j = 0; j < vid_priv->ysize; j++) {
- memmove(dst, src, VIDEO_FONT_HEIGHT * pbytes * count);
+ ret = vidconsole_memmove(dev, dst, src,
+ VIDEO_FONT_HEIGHT * pbytes * count);
+ if (ret)
+ return ret;
src += vid_priv->line_length;
dst += vid_priv->line_length;
}
@@ -336,15 +369,15 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, char ch)
struct video_priv *vid_priv = dev_get_uclass_priv(vid);
uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_HEIGHT;
int pbytes = VNBYTES(vid_priv->bpix);
- int i, col, x;
+ int i, col, x, ret;
int mask = 0x80;
- void *line;
+ void *start, *line;
if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac)
return -EAGAIN;
x = vid_priv->ysize - VID_TO_PIXEL(x_frac) - 1;
- line = vid_priv->fb + x * vid_priv->line_length + y * pbytes;
-
+ start = vid_priv->fb + x * vid_priv->line_length + y * pbytes;
+ line = start;
for (col = 0; col < VIDEO_FONT_HEIGHT; col++) {
switch (vid_priv->bpix) {
case VIDEO_BPP8:
@@ -386,6 +419,10 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, char ch)
line -= vid_priv->line_length;
mask >>= 1;
}
+ /* Add a line to allow for the first pixels writen */
+ ret = vidconsole_sync_copy(dev, start + vid_priv->line_length, line);
+ if (ret)
+ return ret;
return VID_TO_POS(VIDEO_FONT_WIDTH);
}