vidconsole: Add damage notifications to all vidconsole drivers

Now that we have a damage tracking API, let's populate damage done by
vidconsole drivers. We try to declare as little memory as damaged as
possible.

Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reported-by: Da Xue <da@libre.computer>
[Alper: Rebase for met->baseline, fontdata->height/width, make rotated
        console_putc_xy() damages pass tests, edit patch message]
Co-developed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Link: https://lore.kernel.org/u-boot/20230821135111.3558478-7-alpernebiyasak@gmail.com/

3 files changed, 93 insertions, 0 deletions

diff --git a/drivers/video/console_normal.c b/drivers/video/console_normal.c
index 6f4194a1814..51ac8cc78e9 100644
--- a/drivers/video/console_normal.c
+++ b/drivers/video/console_normal.c
@@ -39,6 +39,12 @@ static int console_set_row(struct udevice *dev, uint row, int clr)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     0,
+		     fontdata->height * row,
+		     vid_priv->xsize,
+		     fontdata->height);
+
 	return 0;
 }
 
@@ -60,6 +66,12 @@ static int console_move_rows(struct udevice *dev, uint rowdst,
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     0,
+		     fontdata->height * rowdst,
+		     vid_priv->xsize,
+		     fontdata->height * count);
+
 	return 0;
 }
 
@@ -91,6 +103,12 @@ static int console_putc_xy(struct udevice *dev, uint x_frac, uint y, int cp)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     x,
+		     y,
+		     fontdata->width,
+		     fontdata->height);
+
 	ret = vidconsole_sync_copy(dev, start, line);
 	if (ret)
 		return ret;
diff --git a/drivers/video/console_rotate.c b/drivers/video/console_rotate.c
index a3f8c6352f8..f11dc3a0b07 100644
--- a/drivers/video/console_rotate.c
+++ b/drivers/video/console_rotate.c
@@ -36,6 +36,12 @@ static int console_set_row_1(struct udevice *dev, uint row, int clr)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     vid_priv->xsize - ((row + 1) * fontdata->height),
+		     0,
+		     fontdata->height,
+		     vid_priv->ysize);
+
 	return 0;
 }
 
@@ -64,6 +70,12 @@ static int console_move_rows_1(struct udevice *dev, uint rowdst, uint rowsrc,
 		dst += vid_priv->line_length;
 	}
 
+	video_damage(dev->parent,
+		     vid_priv->xsize - ((rowdst + count) * fontdata->height),
+		     0,
+		     count * fontdata->height,
+		     vid_priv->ysize);
+
 	return 0;
 }
 
@@ -97,6 +109,12 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, int cp)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     vid_priv->xsize - y - fontdata->height,
+		     linenum - 1,
+		     fontdata->height,
+		     fontdata->width);
+
 	return VID_TO_POS(fontdata->width);
 }
 
@@ -121,6 +139,12 @@ static int console_set_row_2(struct udevice *dev, uint row, int clr)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     0,
+		     vid_priv->ysize - (row + 1) * fontdata->height,
+		     vid_priv->xsize,
+		     fontdata->height);
+
 	return 0;
 }
 
@@ -142,6 +166,12 @@ static int console_move_rows_2(struct udevice *dev, uint rowdst, uint rowsrc,
 	vidconsole_memmove(dev, dst, src,
 			   fontdata->height * vid_priv->line_length * count);
 
+	video_damage(dev->parent,
+		     0,
+		     vid_priv->ysize - (rowdst + count) * fontdata->height,
+		     vid_priv->xsize,
+		     count * fontdata->height);
+
 	return 0;
 }
 
@@ -175,6 +205,12 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, int cp)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     x - fontdata->width + 1,
+		     linenum - fontdata->height + 1,
+		     fontdata->width,
+		     fontdata->height);
+
 	return VID_TO_POS(fontdata->width);
 }
 
@@ -199,6 +235,12 @@ static int console_set_row_3(struct udevice *dev, uint row, int clr)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     row * fontdata->height,
+		     0,
+		     fontdata->height,
+		     vid_priv->ysize);
+
 	return 0;
 }
 
@@ -225,6 +267,12 @@ static int console_move_rows_3(struct udevice *dev, uint rowdst, uint rowsrc,
 		dst += vid_priv->line_length;
 	}
 
+	video_damage(dev->parent,
+		     rowdst * fontdata->height,
+		     0,
+		     count * fontdata->height,
+		     vid_priv->ysize);
+
 	return 0;
 }
 
@@ -257,6 +305,12 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, int cp)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     y,
+		     linenum - fontdata->width + 1,
+		     fontdata->height,
+		     fontdata->width);
+
 	return VID_TO_POS(fontdata->width);
 }
 
diff --git a/drivers/video/console_truetype.c b/drivers/video/console_truetype.c
index 17a29817664..073ddcfb695 100644
--- a/drivers/video/console_truetype.c
+++ b/drivers/video/console_truetype.c
@@ -190,6 +190,7 @@ struct console_tt_store {
 static int console_truetype_set_row(struct udevice *dev, uint row, int clr)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
 	struct console_tt_priv *priv = dev_get_priv(dev);
 	struct console_tt_metrics *met = priv->cur_met;
 	void *end, *line;
@@ -233,6 +234,12 @@ static int console_truetype_set_row(struct udevice *dev, uint row, int clr)
 	if (ret)
 		return ret;
 
+	video_damage(dev->parent,
+		     0,
+		     vc_priv->y_charsize * row,
+		     vid_priv->xsize,
+		     vc_priv->y_charsize);
+
 	return 0;
 }
 
@@ -240,6 +247,7 @@ static int console_truetype_move_rows(struct udevice *dev, uint rowdst,
 				     uint rowsrc, uint count)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
 	struct console_tt_priv *priv = dev_get_priv(dev);
 	struct console_tt_metrics *met = priv->cur_met;
 	void *dst;
@@ -258,6 +266,12 @@ static int console_truetype_move_rows(struct udevice *dev, uint rowdst,
 	for (i = 0; i < priv->pos_ptr; i++)
 		priv->pos[i].ypos -= diff;
 
+	video_damage(dev->parent,
+		     0,
+		     vc_priv->y_charsize * rowdst,
+		     vid_priv->xsize,
+		     vc_priv->y_charsize * count);
+
 	return 0;
 }
 
@@ -418,6 +432,13 @@ static int console_truetype_putc_xy(struct udevice *dev, uint x, uint y,
 
 		line += vid_priv->line_length;
 	}
+
+	video_damage(dev->parent,
+		     VID_TO_PIXEL(x) + xoff,
+		     y + met->baseline + yoff,
+		     width,
+		     height);
+
 	ret = vidconsole_sync_copy(dev, start, line);
 	if (ret)
 		return ret;