Newer
Older
#if defined(CONFIG_BMP_24BMP)
case 24:
for (i = 0; i < height; ++i) {
for (j = 0; j < width; j++) {
*(fb++) = *(bmap++);
*(fb++) = *(bmap++);
*(fb++) = *(bmap++);
*(fb++) = 0;
}
fb -= lcd_line_length + width * (bpix / 8);
}
break;
#endif /* CONFIG_BMP_24BMP */
#if defined(CONFIG_BMP_32BPP)
case 32:
for (i = 0; i < height; ++i) {
for (j = 0; j < width; j++) {
*(fb++) = *(bmap++);
*(fb++) = *(bmap++);
*(fb++) = *(bmap++);
*(fb++) = *(bmap++);
}
fb -= lcd_line_length + width * (bpix / 8);
}
break;
#endif /* CONFIG_BMP_32BPP */
lcd_sync();
{
#ifdef CONFIG_SPLASH_SCREEN
char *s;
ulong addr;
static int do_splash = 1;
if (do_splash && (s = getenv("splashimage")) != NULL) {
do_splash = 0;
if (splash_screen_prepare())
return (void *)lcd_base;
addr = simple_strtoul (s, NULL, 16);
splash_get_pos(&x, &y);
}
#endif /* CONFIG_SPLASH_SCREEN */
#ifdef CONFIG_LCD_INFO
console_col = LCD_INFO_X / VIDEO_FONT_WIDTH;
console_row = LCD_INFO_Y / VIDEO_FONT_HEIGHT;
lcd_show_board_info();
#endif /* CONFIG_LCD_INFO */
#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
return (void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length);
#endif /* CONFIG_LCD_LOGO && !defined(CONFIG_LCD_INFO_BELOW_LOGO) */
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
#ifdef CONFIG_SPLASHIMAGE_GUARD
static int on_splashimage(const char *name, const char *value, enum env_op op,
int flags)
{
ulong addr;
int aligned;
if (op == env_op_delete)
return 0;
addr = simple_strtoul(value, NULL, 16);
/* See README.displaying-bmps */
aligned = (addr % 4 == 2);
if (!aligned) {
printf("Invalid splashimage value. Value must be 16 bit aligned, but not 32 bit aligned\n");
return -1;
}
return 0;
}
U_BOOT_ENV_CALLBACK(splashimage, on_splashimage);
#endif
void lcd_position_cursor(unsigned col, unsigned row)
{
console_col = min_t(short, col, CONSOLE_COLS - 1);
console_row = min_t(short, row, CONSOLE_ROWS - 1);
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
}
int lcd_get_pixel_width(void)
{
return panel_info.vl_col;
}
int lcd_get_pixel_height(void)
{
return panel_info.vl_row;
}
int lcd_get_screen_rows(void)
{
return CONSOLE_ROWS;
}
int lcd_get_screen_columns(void)
{
return CONSOLE_COLS;
}
#if defined(CONFIG_LCD_DT_SIMPLEFB)
static int lcd_dt_simplefb_configure_node(void *blob, int off)
{
#if LCD_BPP == LCD_COLOR16
return fdt_setup_simplefb_node(blob, off, gd->fb_base,
panel_info.vl_col, panel_info.vl_row,
panel_info.vl_col * 2, "r5g6b5");
return -1;
#endif
}
int lcd_dt_simplefb_add_node(void *blob)
{
static const char compat[] = "simple-framebuffer";
static const char disabled[] = "disabled";
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
int off, ret;
off = fdt_add_subnode(blob, 0, "framebuffer");
if (off < 0)
return -1;
ret = fdt_setprop(blob, off, "status", disabled, sizeof(disabled));
if (ret < 0)
return -1;
ret = fdt_setprop(blob, off, "compatible", compat, sizeof(compat));
if (ret < 0)
return -1;
return lcd_dt_simplefb_configure_node(blob, off);
}
int lcd_dt_simplefb_enable_existing_node(void *blob)
{
int off;
off = fdt_node_offset_by_compatible(blob, -1, "simple-framebuffer");
if (off < 0)
return -1;
return lcd_dt_simplefb_configure_node(blob, off);
}
#endif