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path: root/drivers/video/tegra.c
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Diffstat (limited to 'drivers/video/tegra.c')
-rw-r--r--drivers/video/tegra.c66
1 files changed, 1 insertions, 65 deletions
diff --git a/drivers/video/tegra.c b/drivers/video/tegra.c
index afcb008..8d53395 100644
--- a/drivers/video/tegra.c
+++ b/drivers/video/tegra.c
@@ -60,77 +60,15 @@ enum {
LCD_MAX_LOG2_BPP = 4, /* 2^4 = 16 bpp */
};
-int lcd_line_length;
-int lcd_color_fg;
-int lcd_color_bg;
-
-void *lcd_base; /* Start of framebuffer memory */
-void *lcd_console_address; /* Start of console buffer */
-
-short console_col;
-short console_row;
-
vidinfo_t panel_info = {
/* Insert a value here so that we don't end up in the BSS */
.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_color_fg;
- *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;
@@ -150,8 +88,6 @@ void lcd_ctrl_init(void *lcdbase)
assert(disp_config);
- lcd_base = (void *)disp_config->frame_buffer;
-
/* Make sure that we can acommodate the selected LCD */
assert(disp_config->width <= LCD_MAX_WIDTH);
assert(disp_config->height <= LCD_MAX_HEIGHT);
@@ -172,7 +108,7 @@ void lcd_ctrl_init(void *lcdbase)
/* Enable flushing after LCD writes if requested */
lcd_set_flush_dcache(config.cache_type & FDT_LCD_CACHE_FLUSH);
- debug("LCD frame buffer at %p\n", lcd_base);
+ debug("LCD frame buffer at %08X\n", disp_config->frame_buffer);
}
ulong calc_fbsize(void)