1 files changed, 92 insertions, 279 deletions

diff --git a/drivers/video/console_rotate.c b/drivers/video/console_rotate.c
index 36c8d0609d..65358a1c6e 100644
--- a/drivers/video/console_rotate.c
+++ b/drivers/video/console_rotate.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2015 Google, Inc
  * (C) Copyright 2015
  * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
+ * (C) Copyright 2023 Dzmitry Sankouski <dsankouski@gmail.com>
  */
 
 #include <common.h>
@@ -10,47 +11,25 @@
 #include <video.h>
 #include <video_console.h>
 #include <video_font.h>		/* Get font data, width and height */
+#include "vidconsole_internal.h"
 
 static int console_set_row_1(struct udevice *dev, uint row, int clr)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
-	void *start, *line;
+	void *start, *dst, *line;
 	int i, j;
 	int ret;
 
 	start = vid_priv->fb + vid_priv->line_length -
-		(row + 1) * VIDEO_FONT_HEIGHT * pbytes;
+		(row + 1) * fontdata->height * pbytes;
 	line = start;
 	for (j = 0; j < vid_priv->ysize; j++) {
-		switch (vid_priv->bpix) {
-		case VIDEO_BPP8:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
-				uint8_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
-					*dst++ = clr;
-				break;
-			}
-		case VIDEO_BPP16:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP16)) {
-				uint16_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
-					*dst++ = clr;
-				break;
-			}
-		case VIDEO_BPP32:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP32)) {
-				uint32_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
-					*dst++ = clr;
-				break;
-			}
-		default:
-			return -ENOSYS;
-		}
+		dst = line;
+		for (i = 0; i < fontdata->height; i++)
+			fill_pixel_and_goto_next(&dst, clr, pbytes, pbytes);
 		line += vid_priv->line_length;
 	}
 	ret = vidconsole_sync_copy(dev, start, line);
@@ -61,22 +40,24 @@ static int console_set_row_1(struct udevice *dev, uint row, int clr)
 }
 
 static int console_move_rows_1(struct udevice *dev, uint rowdst, uint rowsrc,
-			       uint count)
+				   uint count)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
 	void *dst;
 	void *src;
 	int j, ret;
 
 	dst = vid_priv->fb + vid_priv->line_length -
-		(rowdst + count) * VIDEO_FONT_HEIGHT * pbytes;
+		(rowdst + count) * fontdata->height * pbytes;
 	src = vid_priv->fb + vid_priv->line_length -
-		(rowsrc + count) * VIDEO_FONT_HEIGHT * pbytes;
+		(rowsrc + count) * fontdata->height * pbytes;
 
 	for (j = 0; j < vid_priv->ysize; j++) {
 		ret = vidconsole_memmove(dev, dst, src,
-					 VIDEO_FONT_HEIGHT * pbytes * count);
+					fontdata->height * pbytes * count);
 		if (ret)
 			return ret;
 		src += vid_priv->line_length;
@@ -91,110 +72,51 @@ static int console_putc_xy_1(struct udevice *dev, uint x_frac, uint y, char ch)
 	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
 	struct udevice *vid = dev->parent;
 	struct video_priv *vid_priv = dev_get_uclass_priv(vid);
-	uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_HEIGHT;
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
-	int i, col, x, linenum, ret;
-	int mask = 0x80;
+	int x, linenum, ret;
 	void *start, *line;
+	uchar *pfont = fontdata->video_fontdata +
+			(u8)ch * fontdata->char_pixel_bytes;
 
+	if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac)
+		return -EAGAIN;
 	linenum = VID_TO_PIXEL(x_frac) + 1;
 	x = y + 1;
 	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;
 
-	for (col = 0; col < VIDEO_FONT_HEIGHT; col++) {
-		switch (vid_priv->bpix) {
-		case VIDEO_BPP8:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
-				uint8_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++) {
-					*dst-- = (pfont[i] & mask) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-				}
-				break;
-			}
-		case VIDEO_BPP16:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP16)) {
-				uint16_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++) {
-					*dst-- = (pfont[i] & mask) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-				}
-				break;
-			}
-		case VIDEO_BPP32:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP32)) {
-				uint32_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++) {
-					*dst-- = (pfont[i] & mask) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-				}
-				break;
-			}
-		default:
-			return -ENOSYS;
-		}
-		line += vid_priv->line_length;
-		mask >>= 1;
-	}
+	ret = fill_char_horizontally(pfont, &line, vid_priv, fontdata, FLIPPED_DIRECTION);
+	if (ret)
+		return ret;
+
 	/* 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);
+	return VID_TO_POS(fontdata->width);
 }
 
 
 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 *start, *line, *end;
-	int pixels = VIDEO_FONT_HEIGHT * vid_priv->xsize;
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
+	void *start, *line, *dst, *end;
+	int pixels = fontdata->height * vid_priv->xsize;
 	int i, ret;
+	int pbytes = VNBYTES(vid_priv->bpix);
 
 	start = vid_priv->fb + vid_priv->ysize * vid_priv->line_length -
-		(row + 1) * VIDEO_FONT_HEIGHT * vid_priv->line_length;
+		(row + 1) * fontdata->height * vid_priv->line_length;
 	line = start;
-	switch (vid_priv->bpix) {
-	case VIDEO_BPP8:
-		if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
-			uint8_t *dst = line;
-
-			for (i = 0; i < pixels; i++)
-				*dst++ = clr;
-			end = dst;
-			break;
-		}
-	case VIDEO_BPP16:
-		if (IS_ENABLED(CONFIG_VIDEO_BPP16)) {
-			uint16_t *dst = line;
-
-			for (i = 0; i < pixels; i++)
-				*dst++ = clr;
-			end = dst;
-			break;
-		}
-	case VIDEO_BPP32:
-		if (IS_ENABLED(CONFIG_VIDEO_BPP32)) {
-			uint32_t *dst = line;
-
-			for (i = 0; i < pixels; i++)
-				*dst++ = clr;
-			end = dst;
-			break;
-		}
-	default:
-		return -ENOSYS;
-	}
+	dst = line;
+	for (i = 0; i < pixels; i++)
+		fill_pixel_and_goto_next(&dst, clr, pbytes, pbytes);
+	end = dst;
 	ret = vidconsole_sync_copy(dev, start, end);
 	if (ret)
 		return ret;
@@ -206,17 +128,19 @@ static int console_move_rows_2(struct udevice *dev, uint rowdst, uint rowsrc,
 			       uint count)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	void *dst;
 	void *src;
 	void *end;
 
 	end = vid_priv->fb + vid_priv->ysize * vid_priv->line_length;
-	dst = end - (rowdst + count) * VIDEO_FONT_HEIGHT *
+	dst = end - (rowdst + count) * fontdata->height *
 		vid_priv->line_length;
-	src = end - (rowsrc + count) * VIDEO_FONT_HEIGHT *
+	src = end - (rowsrc + count) * fontdata->height *
 		vid_priv->line_length;
 	vidconsole_memmove(dev, dst, src,
-			   VIDEO_FONT_HEIGHT * vid_priv->line_length * count);
+			   fontdata->height * vid_priv->line_length * count);
 
 	return 0;
 }
@@ -226,9 +150,13 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch)
 	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
 	struct udevice *vid = dev->parent;
 	struct video_priv *vid_priv = dev_get_uclass_priv(vid);
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
-	int i, row, x, linenum, ret;
+	int linenum, x, ret;
 	void *start, *line;
+	uchar *pfont = fontdata->video_fontdata +
+			(u8)ch * fontdata->char_pixel_bytes;
 
 	if (x_frac + VID_TO_POS(vc_priv->x_charsize) > vc_priv->xsize_frac)
 		return -EAGAIN;
@@ -237,98 +165,33 @@ static int console_putc_xy_2(struct udevice *dev, uint x_frac, uint y, char ch)
 	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;
-		uchar bits = video_fontdata[idx];
-
-		switch (vid_priv->bpix) {
-		case VIDEO_BPP8:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
-				uint8_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_WIDTH; i++) {
-					*dst-- = (bits & 0x80) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-					bits <<= 1;
-				}
-				break;
-			}
-		case VIDEO_BPP16:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP16)) {
-				uint16_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_WIDTH; i++) {
-					*dst-- = (bits & 0x80) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-					bits <<= 1;
-				}
-				break;
-			}
-		case VIDEO_BPP32:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP32)) {
-				uint32_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_WIDTH; i++) {
-					*dst-- = (bits & 0x80) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-					bits <<= 1;
-				}
-				break;
-			}
-		default:
-			return -ENOSYS;
-		}
-		line -= vid_priv->line_length;
-	}
+	ret = fill_char_vertically(pfont, &line, vid_priv, fontdata, FLIPPED_DIRECTION);
+	if (ret)
+		return ret;
+
 	/* 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);
+	return VID_TO_POS(fontdata->width);
 }
 
 static int console_set_row_3(struct udevice *dev, uint row, int clr)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
-	void *start, *line;
+	void *start, *dst, *line;
 	int i, j, ret;
 
-	start = vid_priv->fb + row * VIDEO_FONT_HEIGHT * pbytes;
+	start = vid_priv->fb + row * fontdata->height * pbytes;
 	line = start;
 	for (j = 0; j < vid_priv->ysize; j++) {
-		switch (vid_priv->bpix) {
-		case VIDEO_BPP8:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
-				uint8_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
-					*dst++ = clr;
-				break;
-			}
-		case VIDEO_BPP16:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP16)) {
-				uint16_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
-					*dst++ = clr;
-				break;
-			}
-		case VIDEO_BPP32:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP32)) {
-				uint32_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
-					*dst++ = clr;
-				break;
-			}
-		default:
-			return -ENOSYS;
-		}
+		dst = line;
+		for (i = 0; i < fontdata->height; i++)
+			fill_pixel_and_goto_next(&dst, clr, pbytes, pbytes);
 		line += vid_priv->line_length;
 	}
 	ret = vidconsole_sync_copy(dev, start, line);
@@ -342,17 +205,19 @@ static int console_move_rows_3(struct udevice *dev, uint rowdst, uint rowsrc,
 			       uint count)
 {
 	struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
 	void *dst;
 	void *src;
 	int j, ret;
 
-	dst = vid_priv->fb + rowdst * VIDEO_FONT_HEIGHT * pbytes;
-	src = vid_priv->fb + rowsrc * VIDEO_FONT_HEIGHT * pbytes;
+	dst = vid_priv->fb + rowdst * fontdata->height * pbytes;
+	src = vid_priv->fb + rowsrc * fontdata->height * pbytes;
 
 	for (j = 0; j < vid_priv->ysize; j++) {
 		ret = vidconsole_memmove(dev, dst, src,
-					 VIDEO_FONT_HEIGHT * pbytes * count);
+					fontdata->height * pbytes * count);
 		if (ret)
 			return ret;
 		src += vid_priv->line_length;
@@ -367,131 +232,79 @@ static int console_putc_xy_3(struct udevice *dev, uint x_frac, uint y, char ch)
 	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
 	struct udevice *vid = dev->parent;
 	struct video_priv *vid_priv = dev_get_uclass_priv(vid);
-	uchar *pfont = video_fontdata + (u8)ch * VIDEO_FONT_HEIGHT;
+	struct console_simple_priv *priv = dev_get_priv(dev);
+	struct video_fontdata *fontdata = priv->fontdata;
 	int pbytes = VNBYTES(vid_priv->bpix);
-	int i, col, x, ret;
-	int mask = 0x80;
+	int linenum, x, ret;
 	void *start, *line;
+	uchar *pfont = fontdata->video_fontdata +
+			(u8)ch * fontdata->char_pixel_bytes;
 
 	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;
-	start = vid_priv->fb + x * vid_priv->line_length + y * pbytes;
+	x = y;
+	linenum = vid_priv->ysize - VID_TO_PIXEL(x_frac) - 1;
+	start = vid_priv->fb + linenum * vid_priv->line_length + y * pbytes;
 	line = start;
-	for (col = 0; col < VIDEO_FONT_HEIGHT; col++) {
-		switch (vid_priv->bpix) {
-		case VIDEO_BPP8:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP8)) {
-				uint8_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++) {
-					*dst++ = (pfont[i] & mask) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-				}
-				break;
-			}
-		case VIDEO_BPP16:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP16)) {
-				uint16_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++) {
-					*dst++ = (pfont[i] & mask) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-				}
-				break;
-			}
-		case VIDEO_BPP32:
-			if (IS_ENABLED(CONFIG_VIDEO_BPP32)) {
-				uint32_t *dst = line;
-
-				for (i = 0; i < VIDEO_FONT_HEIGHT; i++) {
-					*dst++ = (pfont[i] & mask) ?
-						vid_priv->colour_fg :
-						vid_priv->colour_bg;
-				}
-				break;
-			}
-		default:
-			return -ENOSYS;
-		}
-		line -= vid_priv->line_length;
-		mask >>= 1;
-	}
+
+	ret = fill_char_horizontally(pfont, &line, vid_priv, fontdata, NORMAL_DIRECTION);
+	if (ret)
+		return ret;
 	/* 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);
-}
-
-
-static int console_probe_2(struct udevice *dev)
-{
-	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
-	struct udevice *vid_dev = dev->parent;
-	struct video_priv *vid_priv = dev_get_uclass_priv(vid_dev);
-
-	vc_priv->x_charsize = VIDEO_FONT_WIDTH;
-	vc_priv->y_charsize = VIDEO_FONT_HEIGHT;
-	vc_priv->cols = vid_priv->xsize / VIDEO_FONT_WIDTH;
-	vc_priv->rows = vid_priv->ysize / VIDEO_FONT_HEIGHT;
-
-	return 0;
-}
-
-static int console_probe_1_3(struct udevice *dev)
-{
-	struct vidconsole_priv *vc_priv = dev_get_uclass_priv(dev);
-	struct udevice *vid_dev = dev->parent;
-	struct video_priv *vid_priv = dev_get_uclass_priv(vid_dev);
-
-	vc_priv->x_charsize = VIDEO_FONT_WIDTH;
-	vc_priv->y_charsize = VIDEO_FONT_HEIGHT;
-	vc_priv->cols = vid_priv->ysize / VIDEO_FONT_WIDTH;
-	vc_priv->rows = vid_priv->xsize / VIDEO_FONT_HEIGHT;
-	vc_priv->xsize_frac = VID_TO_POS(vid_priv->ysize);
-
-	return 0;
+	return VID_TO_POS(fontdata->width);
 }
 
 struct vidconsole_ops console_ops_1 = {
 	.putc_xy	= console_putc_xy_1,
 	.move_rows	= console_move_rows_1,
 	.set_row	= console_set_row_1,
+	.get_font_size	= console_simple_get_font_size,
+	.get_font	= console_simple_get_font,
+	.select_font	= console_simple_select_font,
 };
 
 struct vidconsole_ops console_ops_2 = {
 	.putc_xy	= console_putc_xy_2,
 	.move_rows	= console_move_rows_2,
 	.set_row	= console_set_row_2,
+	.get_font_size	= console_simple_get_font_size,
+	.get_font	= console_simple_get_font,
+	.select_font	= console_simple_select_font,
 };
 
 struct vidconsole_ops console_ops_3 = {
 	.putc_xy	= console_putc_xy_3,
 	.move_rows	= console_move_rows_3,
 	.set_row	= console_set_row_3,
+	.get_font_size	= console_simple_get_font_size,
+	.get_font	= console_simple_get_font,
+	.select_font	= console_simple_select_font,
 };
 
 U_BOOT_DRIVER(vidconsole_1) = {
 	.name	= "vidconsole1",
 	.id	= UCLASS_VIDEO_CONSOLE,
 	.ops	= &console_ops_1,
-	.probe	= console_probe_1_3,
+	.probe	= console_probe,
+	.priv_auto	= sizeof(struct console_simple_priv),
 };
 
 U_BOOT_DRIVER(vidconsole_2) = {
 	.name	= "vidconsole2",
 	.id	= UCLASS_VIDEO_CONSOLE,
 	.ops	= &console_ops_2,
-	.probe	= console_probe_2,
+	.probe	= console_probe,
+	.priv_auto	= sizeof(struct console_simple_priv),
 };
 
 U_BOOT_DRIVER(vidconsole_3) = {
 	.name	= "vidconsole3",
 	.id	= UCLASS_VIDEO_CONSOLE,
 	.ops	= &console_ops_3,
-	.probe	= console_probe_1_3,
+	.probe	= console_probe,
+	.priv_auto	= sizeof(struct console_simple_priv),
 };