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lcd, tegra: remove unused cursor functions

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cc: Anatolij Gustschin <agust@denx.de>
cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
This commit is contained in:
Jeroen Hofstee 2013-01-22 10:44:08 +00:00 committed by Anatolij Gustschin
parent 7cdbd29d1f
commit fc69eb02ce
1 changed files with 0 additions and 52 deletions
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52
drivers/video/tegra.c
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@ -73,62 +73,10 @@ vidinfo_t panel_info = {
.vl_col = -1,
};
char lcd_cursor_enabled;
ushort lcd_cursor_width;
ushort lcd_cursor_height;
#ifndef CONFIG_OF_CONTROL
#error "You must enable CONFIG_OF_CONTROL to get Tegra LCD support"
#endif
void lcd_cursor_size(ushort width, ushort height)
{
lcd_cursor_width = width;
lcd_cursor_height = height;
}
void lcd_toggle_cursor(void)
{
ushort x, y;
uchar *dest;
ushort row;
x = console_col * lcd_cursor_width;
y = console_row * lcd_cursor_height;
dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) /
8);
for (row = 0; row < lcd_cursor_height; ++row, dest += lcd_line_length) {
ushort *d = (ushort *)dest;
ushort color;
int i;
for (i = 0; i < lcd_cursor_width; ++i) {
color = *d;
color ^= lcd_getfgcolor();
*d = color;
++d;
}
}
}
void lcd_cursor_on(void)
{
lcd_cursor_enabled = 1;
lcd_toggle_cursor();
}
void lcd_cursor_off(void)
{
lcd_cursor_enabled = 0;
lcd_toggle_cursor();
}
char lcd_is_cursor_enabled(void)
{
return lcd_cursor_enabled;
}
static void update_panel_size(struct fdt_disp_config *config)
{
panel_info.vl_col = config->width;