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video: Remove duplicate cursor-positioning function

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There are two functions for positioning the cursor on the console. Remove
one of them.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-03-10 12:47:20 -08:00 • committed by Heinrich Schuchardt
parent 1f0cf89227
commit 9f62a472df
1 changed files with 9 additions and 33 deletions
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42
drivers/video/vidconsole-uclass.c
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@ -126,26 +126,14 @@ void vidconsole_set_cursor_pos(struct udevice *dev, int x, int y)
priv->ycur = y; priv->ycur = y;
} }
/** void vidconsole_position_cursor(struct udevice *dev, uint col, uint row)
* 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 vidconsole_priv *priv, int row, int col)
{ {
/* struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
* Ensure we stay in the bounds of the screen. short x, y;
*/
if (row >= priv->rows)
row = priv->rows - 1;
if (col >= priv->cols)
col = priv->cols - 1;
priv->ycur = row * priv->y_charsize; x = min_t(short, col, priv->cols - 1) * priv->x_charsize;
priv->xcur_frac = priv->xstart_frac + y = min_t(short, row, priv->rows - 1) * priv->y_charsize;
VID_TO_POS(col * priv->x_charsize); vidconsole_set_cursor_pos(dev, x, y);
} }
/** /**
@ -192,7 +180,7 @@ static void vidconsole_escape_char(struct udevice *dev, char ch)
int row = priv->row_saved; int row = priv->row_saved;
int col = priv->col_saved; int col = priv->col_saved;
set_cursor_position(priv, row, col); vidconsole_position_cursor(dev, col, row);
priv->escape = 0; priv->escape = 0;
return; return;
} }
@ -254,7 +242,7 @@ static void vidconsole_escape_char(struct udevice *dev, char ch)
if (row < 0) if (row < 0)
row = 0; row = 0;
/* Right and bottom overflows are handled in the callee. */ /* Right and bottom overflows are handled in the callee. */
set_cursor_position(priv, row, col); vidconsole_position_cursor(dev, col, row);
break; break;
} }
case 'H': case 'H':
@ -278,7 +266,7 @@ static void vidconsole_escape_char(struct udevice *dev, char ch)
if (col) if (col)
--col; --col;
set_cursor_position(priv, row, col); vidconsole_position_cursor(dev, col, row);
break; break;
} }
@ -655,15 +643,3 @@ int vidconsole_memmove(struct udevice *dev, void *dst, const void *src,
return vidconsole_sync_copy(dev, dst, dst + size); return vidconsole_sync_copy(dev, dst, dst + size);
} }
#endif #endif
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);
}