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path: root/drivers/video/vidconsole-uclass.c
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Diffstat (limited to 'drivers/video/vidconsole-uclass.c')
-rw-r--r--drivers/video/vidconsole-uclass.c812
1 files changed, 812 insertions, 0 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c
new file mode 100644
index 00000000000..f1b2d61bd8f
--- /dev/null
+++ b/drivers/video/vidconsole-uclass.c
@@ -0,0 +1,812 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2015 Google, Inc
+ * (C) Copyright 2001-2015
+ * DENX Software Engineering -- wd@denx.de
+ * Compulab Ltd - http://compulab.co.il/
+ * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
+ */
+
+#define LOG_CATEGORY UCLASS_VIDEO_CONSOLE
+
+#include <abuf.h>
+#include <charset.h>
+#include <command.h>
+#include <console.h>
+#include <log.h>
+#include <dm.h>
+#include <video.h>
+#include <video_console.h>
+#include <video_font.h> /* Bitmap font for code page 437 */
+#include <linux/ctype.h>
+
+int vidconsole_putc_xy(struct udevice *dev, uint x, uint y, int ch)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->putc_xy)
+ return -ENOSYS;
+ return ops->putc_xy(dev, x, y, ch);
+}
+
+int vidconsole_move_rows(struct udevice *dev, uint rowdst, uint rowsrc,
+ uint count)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->move_rows)
+ return -ENOSYS;
+ return ops->move_rows(dev, rowdst, rowsrc, count);
+}
+
+int vidconsole_set_row(struct udevice *dev, uint row, int clr)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->set_row)
+ return -ENOSYS;
+ return ops->set_row(dev, row, clr);
+}
+
+int vidconsole_entry_start(struct udevice *dev)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->entry_start)
+ return -ENOSYS;
+ return ops->entry_start(dev);
+}
+
+/* Move backwards one space */
+static int vidconsole_back(struct udevice *dev)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+ int ret;
+
+ if (ops->backspace) {
+ ret = ops->backspace(dev);
+ if (ret != -ENOSYS)
+ return ret;
+ }
+
+ priv->xcur_frac -= VID_TO_POS(priv->x_charsize);
+ if (priv->xcur_frac < priv->xstart_frac) {
+ priv->xcur_frac = (priv->cols - 1) *
+ VID_TO_POS(priv->x_charsize);
+ priv->ycur -= priv->y_charsize;
+ if (priv->ycur < 0)
+ priv->ycur = 0;
+ }
+ return video_sync(dev->parent, false);
+}
+
+/* Move to a newline, scrolling the display if necessary */
+static void vidconsole_newline(struct udevice *dev)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct udevice *vid_dev = dev->parent;
+ struct video_priv *vid_priv = dev_get_uclass_priv(vid_dev);
+ const int rows = CONFIG_VAL(CONSOLE_SCROLL_LINES);
+ int i, ret;
+
+ priv->xcur_frac = priv->xstart_frac;
+ priv->ycur += priv->y_charsize;
+
+ /* Check if we need to scroll the terminal */
+ if (vid_priv->rot % 2 ?
+ priv->ycur + priv->x_charsize > vid_priv->xsize :
+ priv->ycur + priv->y_charsize > vid_priv->ysize) {
+ vidconsole_move_rows(dev, 0, rows, priv->rows - rows);
+ for (i = 0; i < rows; i++)
+ vidconsole_set_row(dev, priv->rows - i - 1,
+ vid_priv->colour_bg);
+ priv->ycur -= rows * priv->y_charsize;
+ }
+ priv->last_ch = 0;
+
+ ret = video_sync(dev->parent, false);
+ if (ret) {
+#ifdef DEBUG
+ console_puts_select_stderr(true, "[vc err: video_sync]");
+#endif
+ }
+}
+
+static char *parsenum(char *s, int *num)
+{
+ char *end;
+ *num = simple_strtol(s, &end, 10);
+ return end;
+}
+
+void vidconsole_set_cursor_pos(struct udevice *dev, int x, int y)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+
+ priv->xcur_frac = VID_TO_POS(x);
+ priv->xstart_frac = priv->xcur_frac;
+ priv->ycur = y;
+
+ /* make sure not to kern against the previous character */
+ priv->last_ch = 0;
+ vidconsole_entry_start(dev);
+}
+
+/**
+ * set_cursor_position() - set cursor position
+ *
+ * @priv: private data of the video console
+ * @row: new row
+ * @col: new column
+ */
+static void set_cursor_position(struct udevice *dev, int row, int col)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+
+ /*
+ * Ensure we stay in the bounds of the screen.
+ */
+ if (row >= priv->rows)
+ row = priv->rows - 1;
+ if (col >= priv->cols)
+ col = priv->cols - 1;
+
+ vidconsole_position_cursor(dev, col, row);
+}
+
+/**
+ * get_cursor_position() - get cursor position
+ *
+ * @priv: private data of the video console
+ * @row: row
+ * @col: column
+ */
+static void get_cursor_position(struct vidconsole_priv *priv,
+ int *row, int *col)
+{
+ *row = priv->ycur / priv->y_charsize;
+ *col = VID_TO_PIXEL(priv->xcur_frac - priv->xstart_frac) /
+ priv->x_charsize;
+}
+
+/*
+ * Process a character while accumulating an escape string. Chars are
+ * accumulated into escape_buf until the end of escape sequence is
+ * found, at which point the sequence is parsed and processed.
+ */
+static void vidconsole_escape_char(struct udevice *dev, char ch)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+
+ if (!IS_ENABLED(CONFIG_VIDEO_ANSI))
+ goto error;
+
+ /* Sanity checking for bogus ESC sequences: */
+ if (priv->escape_len >= sizeof(priv->escape_buf))
+ goto error;
+ if (priv->escape_len == 0) {
+ switch (ch) {
+ case '7':
+ /* Save cursor position */
+ get_cursor_position(priv, &priv->row_saved,
+ &priv->col_saved);
+ priv->escape = 0;
+
+ return;
+ case '8': {
+ /* Restore cursor position */
+ int row = priv->row_saved;
+ int col = priv->col_saved;
+
+ set_cursor_position(dev, row, col);
+ priv->escape = 0;
+ return;
+ }
+ case '[':
+ break;
+ default:
+ goto error;
+ }
+ }
+
+ priv->escape_buf[priv->escape_len++] = ch;
+
+ /*
+ * Escape sequences are terminated by a letter, so keep
+ * accumulating until we get one:
+ */
+ if (!isalpha(ch))
+ return;
+
+ /*
+ * clear escape mode first, otherwise things will get highly
+ * surprising if you hit any debug prints that come back to
+ * this console.
+ */
+ priv->escape = 0;
+
+ switch (ch) {
+ case 'A':
+ case 'B':
+ case 'C':
+ case 'D':
+ case 'E':
+ case 'F': {
+ int row, col, num;
+ char *s = priv->escape_buf;
+
+ /*
+ * Cursor up/down: [%dA, [%dB, [%dE, [%dF
+ * Cursor left/right: [%dD, [%dC
+ */
+ s++; /* [ */
+ s = parsenum(s, &num);
+ if (num == 0) /* No digit in sequence ... */
+ num = 1; /* ... means "move by 1". */
+
+ get_cursor_position(priv, &row, &col);
+ if (ch == 'A' || ch == 'F')
+ row -= num;
+ if (ch == 'C')
+ col += num;
+ if (ch == 'D')
+ col -= num;
+ if (ch == 'B' || ch == 'E')
+ row += num;
+ if (ch == 'E' || ch == 'F')
+ col = 0;
+ if (col < 0)
+ col = 0;
+ if (row < 0)
+ row = 0;
+ /* Right and bottom overflows are handled in the callee. */
+ set_cursor_position(dev, row, col);
+ break;
+ }
+ case 'H':
+ case 'f': {
+ int row, col;
+ char *s = priv->escape_buf;
+
+ /*
+ * Set cursor position: [%d;%df or [%d;%dH
+ */
+ s++; /* [ */
+ s = parsenum(s, &row);
+ s++; /* ; */
+ s = parsenum(s, &col);
+
+ /*
+ * Video origin is [0, 0], terminal origin is [1, 1].
+ */
+ if (row)
+ --row;
+ if (col)
+ --col;
+
+ set_cursor_position(dev, row, col);
+
+ break;
+ }
+ case 'J': {
+ int mode;
+
+ /*
+ * Clear part/all screen:
+ * [J or [0J - clear screen from cursor down
+ * [1J - clear screen from cursor up
+ * [2J - clear entire screen
+ *
+ * TODO we really only handle entire-screen case, others
+ * probably require some additions to video-uclass (and
+ * are not really needed yet by efi_console)
+ */
+ parsenum(priv->escape_buf + 1, &mode);
+
+ if (mode == 2) {
+ int ret;
+
+ video_clear(dev->parent);
+ ret = video_sync(dev->parent, false);
+ if (ret) {
+#ifdef DEBUG
+ console_puts_select_stderr(true, "[vc err: video_sync]");
+#endif
+ }
+ priv->ycur = 0;
+ priv->xcur_frac = priv->xstart_frac;
+ } else {
+ debug("unsupported clear mode: %d\n", mode);
+ }
+ break;
+ }
+ case 'K': {
+ struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+ int mode;
+
+ /*
+ * Clear (parts of) current line
+ * [0K - clear line to end
+ * [2K - clear entire line
+ */
+ parsenum(priv->escape_buf + 1, &mode);
+
+ if (mode == 2) {
+ int row, col;
+
+ get_cursor_position(priv, &row, &col);
+ vidconsole_set_row(dev, row, vid_priv->colour_bg);
+ }
+ break;
+ }
+ case 'm': {
+ struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+ char *s = priv->escape_buf;
+ char *end = &priv->escape_buf[priv->escape_len];
+
+ /*
+ * Set graphics mode: [%d;...;%dm
+ *
+ * Currently only supports the color attributes:
+ *
+ * Foreground Colors:
+ *
+ * 30 Black
+ * 31 Red
+ * 32 Green
+ * 33 Yellow
+ * 34 Blue
+ * 35 Magenta
+ * 36 Cyan
+ * 37 White
+ *
+ * Background Colors:
+ *
+ * 40 Black
+ * 41 Red
+ * 42 Green
+ * 43 Yellow
+ * 44 Blue
+ * 45 Magenta
+ * 46 Cyan
+ * 47 White
+ */
+
+ s++; /* [ */
+ while (s < end) {
+ int val;
+
+ s = parsenum(s, &val);
+ s++;
+
+ switch (val) {
+ case 0:
+ /* all attributes off */
+ video_set_default_colors(dev->parent, false);
+ break;
+ case 1:
+ /* bold */
+ vid_priv->fg_col_idx |= 8;
+ vid_priv->colour_fg = video_index_to_colour(
+ vid_priv, vid_priv->fg_col_idx);
+ break;
+ case 7:
+ /* reverse video */
+ vid_priv->colour_fg = video_index_to_colour(
+ vid_priv, vid_priv->bg_col_idx);
+ vid_priv->colour_bg = video_index_to_colour(
+ vid_priv, vid_priv->fg_col_idx);
+ break;
+ case 30 ... 37:
+ /* foreground color */
+ vid_priv->fg_col_idx &= ~7;
+ vid_priv->fg_col_idx |= val - 30;
+ vid_priv->colour_fg = video_index_to_colour(
+ vid_priv, vid_priv->fg_col_idx);
+ break;
+ case 40 ... 47:
+ /* background color, also mask the bold bit */
+ vid_priv->bg_col_idx &= ~0xf;
+ vid_priv->bg_col_idx |= val - 40;
+ vid_priv->colour_bg = video_index_to_colour(
+ vid_priv, vid_priv->bg_col_idx);
+ break;
+ default:
+ /* ignore unsupported SGR parameter */
+ break;
+ }
+ }
+
+ break;
+ }
+ default:
+ debug("unrecognized escape sequence: %*s\n",
+ priv->escape_len, priv->escape_buf);
+ }
+
+ return;
+
+error:
+ /* something went wrong, just revert to normal mode: */
+ priv->escape = 0;
+}
+
+/* Put that actual character on the screen (using the UTF-32 code points). */
+static int vidconsole_output_glyph(struct udevice *dev, int ch)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ int ret;
+
+ /*
+ * Failure of this function normally indicates an unsupported
+ * colour depth. Check this and return an error to help with
+ * diagnosis.
+ */
+ ret = vidconsole_putc_xy(dev, priv->xcur_frac, priv->ycur, ch);
+ if (ret == -EAGAIN) {
+ vidconsole_newline(dev);
+ ret = vidconsole_putc_xy(dev, priv->xcur_frac, priv->ycur, ch);
+ }
+ if (ret < 0)
+ return ret;
+ priv->xcur_frac += ret;
+ priv->last_ch = ch;
+ if (priv->xcur_frac >= priv->xsize_frac)
+ vidconsole_newline(dev);
+
+ return 0;
+}
+
+int vidconsole_put_char(struct udevice *dev, char ch)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ int cp, ret;
+
+ if (priv->escape) {
+ vidconsole_escape_char(dev, ch);
+ return 0;
+ }
+
+ switch (ch) {
+ case '\x1b':
+ priv->escape_len = 0;
+ priv->escape = 1;
+ break;
+ case '\a':
+ /* beep */
+ break;
+ case '\r':
+ priv->xcur_frac = priv->xstart_frac;
+ break;
+ case '\n':
+ vidconsole_newline(dev);
+ vidconsole_entry_start(dev);
+ break;
+ case '\t': /* Tab (8 chars alignment) */
+ priv->xcur_frac = ((priv->xcur_frac / priv->tab_width_frac)
+ + 1) * priv->tab_width_frac;
+
+ if (priv->xcur_frac >= priv->xsize_frac)
+ vidconsole_newline(dev);
+ break;
+ case '\b':
+ vidconsole_back(dev);
+ priv->last_ch = 0;
+ break;
+ default:
+ if (CONFIG_IS_ENABLED(CHARSET)) {
+ cp = utf8_to_utf32_stream(ch, priv->utf8_buf);
+ if (cp == 0)
+ return 0;
+ } else {
+ cp = ch;
+ }
+ ret = vidconsole_output_glyph(dev, cp);
+ if (ret < 0)
+ return ret;
+ break;
+ }
+
+ return 0;
+}
+
+int vidconsole_put_stringn(struct udevice *dev, const char *str, int maxlen)
+{
+ const char *s, *end = NULL;
+ int ret;
+
+ if (maxlen != -1)
+ end = str + maxlen;
+ for (s = str; *s && (maxlen == -1 || s < end); s++) {
+ ret = vidconsole_put_char(dev, *s);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+int vidconsole_put_string(struct udevice *dev, const char *str)
+{
+ return vidconsole_put_stringn(dev, str, -1);
+}
+
+static void vidconsole_putc(struct stdio_dev *sdev, const char ch)
+{
+ struct udevice *dev = sdev->priv;
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ int ret;
+
+ if (priv->quiet)
+ return;
+ ret = vidconsole_put_char(dev, ch);
+ if (ret) {
+#ifdef DEBUG
+ console_puts_select_stderr(true, "[vc err: putc]");
+#endif
+ }
+ ret = video_sync(dev->parent, false);
+ if (ret) {
+#ifdef DEBUG
+ console_puts_select_stderr(true, "[vc err: video_sync]");
+#endif
+ }
+}
+
+static void vidconsole_puts(struct stdio_dev *sdev, const char *s)
+{
+ struct udevice *dev = sdev->priv;
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ int ret;
+
+ if (priv->quiet)
+ return;
+ ret = vidconsole_put_string(dev, s);
+ if (ret) {
+#ifdef DEBUG
+ char str[30];
+
+ snprintf(str, sizeof(str), "[vc err: puts %d]", ret);
+ console_puts_select_stderr(true, str);
+#endif
+ }
+ ret = video_sync(dev->parent, false);
+ if (ret) {
+#ifdef DEBUG
+ console_puts_select_stderr(true, "[vc err: video_sync]");
+#endif
+ }
+}
+
+void vidconsole_list_fonts(struct udevice *dev)
+{
+ struct vidfont_info info;
+ int ret, i;
+
+ for (i = 0, ret = 0; !ret; i++) {
+ ret = vidconsole_get_font(dev, i, &info);
+ if (!ret)
+ printf("%s\n", info.name);
+ }
+}
+
+int vidconsole_get_font(struct udevice *dev, int seq,
+ struct vidfont_info *info)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->get_font)
+ return -ENOSYS;
+
+ return ops->get_font(dev, seq, info);
+}
+
+int vidconsole_get_font_size(struct udevice *dev, const char **name, uint *sizep)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->get_font_size)
+ return -ENOSYS;
+
+ *name = ops->get_font_size(dev, sizep);
+ return 0;
+}
+
+int vidconsole_select_font(struct udevice *dev, const char *name, uint size)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->select_font)
+ return -ENOSYS;
+
+ return ops->select_font(dev, name, size);
+}
+
+int vidconsole_measure(struct udevice *dev, const char *name, uint size,
+ const char *text, int limit,
+ struct vidconsole_bbox *bbox, struct alist *lines)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+ int ret;
+
+ if (ops->measure) {
+ if (lines)
+ alist_empty(lines);
+ ret = ops->measure(dev, name, size, text, limit, bbox, lines);
+ if (ret != -ENOSYS)
+ return ret;
+ }
+
+ bbox->valid = true;
+ bbox->x0 = 0;
+ bbox->y0 = 0;
+ bbox->x1 = priv->x_charsize * strlen(text);
+ bbox->y1 = priv->y_charsize;
+
+ return 0;
+}
+
+int vidconsole_nominal(struct udevice *dev, const char *name, uint size,
+ uint num_chars, struct vidconsole_bbox *bbox)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+ int ret;
+
+ if (ops->measure) {
+ ret = ops->nominal(dev, name, size, num_chars, bbox);
+ if (ret != -ENOSYS)
+ return ret;
+ }
+
+ bbox->valid = true;
+ bbox->x0 = 0;
+ bbox->y0 = 0;
+ bbox->x1 = priv->x_charsize * num_chars;
+ bbox->y1 = priv->y_charsize;
+
+ return 0;
+}
+
+int vidconsole_entry_save(struct udevice *dev, struct abuf *buf)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+ int ret;
+
+ if (ops->measure) {
+ ret = ops->entry_save(dev, buf);
+ if (ret != -ENOSYS)
+ return ret;
+ }
+
+ /* no data so make sure the buffer is empty */
+ abuf_realloc(buf, 0);
+
+ return 0;
+}
+
+int vidconsole_entry_restore(struct udevice *dev, struct abuf *buf)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+ int ret;
+
+ if (ops->measure) {
+ ret = ops->entry_restore(dev, buf);
+ if (ret != -ENOSYS)
+ return ret;
+ }
+
+ return 0;
+}
+
+int vidconsole_set_cursor_visible(struct udevice *dev, bool visible,
+ uint x, uint y, uint index)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+ int ret;
+
+ if (ops->set_cursor_visible) {
+ ret = ops->set_cursor_visible(dev, visible, x, y, index);
+ if (ret != -ENOSYS)
+ return ret;
+ }
+
+ return 0;
+}
+
+void vidconsole_push_colour(struct udevice *dev, enum colour_idx fg,
+ enum colour_idx bg, struct vidconsole_colour *old)
+{
+ struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+
+ old->colour_fg = vid_priv->colour_fg;
+ old->colour_bg = vid_priv->colour_bg;
+
+ vid_priv->colour_fg = video_index_to_colour(vid_priv, fg);
+ vid_priv->colour_bg = video_index_to_colour(vid_priv, bg);
+}
+
+void vidconsole_pop_colour(struct udevice *dev, struct vidconsole_colour *old)
+{
+ struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
+
+ vid_priv->colour_fg = old->colour_fg;
+ vid_priv->colour_bg = old->colour_bg;
+}
+
+/* Set up the number of rows and colours (rotated drivers override this) */
+static int vidconsole_pre_probe(struct udevice *dev)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct udevice *vid = dev->parent;
+ struct video_priv *vid_priv = dev_get_uclass_priv(vid);
+
+ priv->xsize_frac = VID_TO_POS(vid_priv->xsize);
+
+ return 0;
+}
+
+/* Register the device with stdio */
+static int vidconsole_post_probe(struct udevice *dev)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct stdio_dev *sdev = &priv->sdev;
+
+ if (!priv->tab_width_frac)
+ priv->tab_width_frac = VID_TO_POS(priv->x_charsize) * 8;
+
+ if (dev_seq(dev)) {
+ snprintf(sdev->name, sizeof(sdev->name), "vidconsole%d",
+ dev_seq(dev));
+ } else {
+ strcpy(sdev->name, "vidconsole");
+ }
+
+ sdev->flags = DEV_FLAGS_OUTPUT;
+ sdev->putc = vidconsole_putc;
+ sdev->puts = vidconsole_puts;
+ sdev->priv = dev;
+
+ return stdio_register(sdev);
+}
+
+UCLASS_DRIVER(vidconsole) = {
+ .id = UCLASS_VIDEO_CONSOLE,
+ .name = "vidconsole0",
+ .pre_probe = vidconsole_pre_probe,
+ .post_probe = vidconsole_post_probe,
+ .per_device_auto = sizeof(struct vidconsole_priv),
+};
+
+int vidconsole_clear_and_reset(struct udevice *dev)
+{
+ int ret;
+
+ ret = video_clear(dev_get_parent(dev));
+ if (ret)
+ return ret;
+ vidconsole_position_cursor(dev, 0, 0);
+
+ return 0;
+}
+
+void vidconsole_position_cursor(struct udevice *dev, unsigned col, unsigned row)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+ struct udevice *vid_dev = dev->parent;
+ struct video_priv *vid_priv = dev_get_uclass_priv(vid_dev);
+ short x, y;
+
+ x = min_t(short, col * priv->x_charsize, vid_priv->xsize - 1);
+ y = min_t(short, row * priv->y_charsize, vid_priv->ysize - 1);
+ vidconsole_set_cursor_pos(dev, x, y);
+}
+
+void vidconsole_set_quiet(struct udevice *dev, bool quiet)
+{
+ struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
+
+ priv->quiet = quiet;
+}