wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Common LCD routines for supported CPUs |
| 3 | * |
| 4 | * (C) Copyright 2001-2002 |
| 5 | * Wolfgang Denk, DENX Software Engineering -- wd@denx.de |
| 6 | * |
| 7 | * See file CREDITS for list of people who contributed to this |
| 8 | * project. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of |
| 13 | * the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 23 | * MA 02111-1307 USA |
| 24 | */ |
| 25 | |
| 26 | /************************************************************************/ |
| 27 | /* ** HEADER FILES */ |
| 28 | /************************************************************************/ |
| 29 | |
| 30 | /* #define DEBUG */ |
| 31 | |
| 32 | #include <config.h> |
| 33 | #include <common.h> |
| 34 | #include <command.h> |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 35 | #include <stdarg.h> |
| 36 | #include <linux/types.h> |
Jean-Christophe PLAGNIOL-VILLARD | 52cb4d4 | 2009-05-16 12:14:54 +0200 | [diff] [blame] | 37 | #include <stdio_dev.h> |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 38 | #if defined(CONFIG_POST) |
| 39 | #include <post.h> |
| 40 | #endif |
| 41 | #include <lcd.h> |
wdenk | 8b0bfc6 | 2005-04-03 23:11:38 +0000 | [diff] [blame] | 42 | #include <watchdog.h> |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 43 | |
Marek Vasut | abc20ab | 2011-11-26 07:20:07 +0100 | [diff] [blame] | 44 | #if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \ |
| 45 | defined(CONFIG_CPU_MONAHANS) |
| 46 | #define CONFIG_CPU_PXA |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 47 | #include <asm/byteorder.h> |
| 48 | #endif |
| 49 | |
| 50 | #if defined(CONFIG_MPC823) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 51 | #include <lcdvideo.h> |
| 52 | #endif |
| 53 | |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 54 | #if defined(CONFIG_ATMEL_LCD) |
| 55 | #include <atmel_lcdc.h> |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 56 | #endif |
| 57 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 58 | /************************************************************************/ |
| 59 | /* ** FONT DATA */ |
| 60 | /************************************************************************/ |
| 61 | #include <video_font.h> /* Get font data, width and height */ |
Che-Liang Chiou | d3983ee | 2011-10-21 17:04:21 +0800 | [diff] [blame] | 62 | #include <video_font_data.h> |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 63 | |
wdenk | 88804d1 | 2005-07-04 00:03:16 +0000 | [diff] [blame] | 64 | /************************************************************************/ |
| 65 | /* ** LOGO DATA */ |
| 66 | /************************************************************************/ |
| 67 | #ifdef CONFIG_LCD_LOGO |
| 68 | # include <bmp_logo.h> /* Get logo data, width and height */ |
Che-Liang Chiou | c270730 | 2011-10-20 23:04:20 +0000 | [diff] [blame] | 69 | # include <bmp_logo_data.h> |
Alessandro Rubini | acb1386 | 2010-03-13 17:44:08 +0100 | [diff] [blame] | 70 | # if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16) |
wdenk | 88804d1 | 2005-07-04 00:03:16 +0000 | [diff] [blame] | 71 | # error Default Color Map overlaps with Logo Color Map |
| 72 | # endif |
| 73 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 74 | |
Wolfgang Denk | d87080b | 2006-03-31 18:32:53 +0200 | [diff] [blame] | 75 | DECLARE_GLOBAL_DATA_PTR; |
| 76 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 77 | ulong lcd_setmem (ulong addr); |
| 78 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 79 | static void lcd_drawchars(ushort x, ushort y, uchar *str, int count); |
| 80 | static inline void lcd_puts_xy(ushort x, ushort y, uchar *s); |
| 81 | static inline void lcd_putc_xy(ushort x, ushort y, uchar c); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 82 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 83 | static int lcd_init(void *lcdbase); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 84 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 85 | static void *lcd_logo (void); |
| 86 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 87 | static int lcd_getbgcolor(void); |
| 88 | static void lcd_setfgcolor(int color); |
| 89 | static void lcd_setbgcolor(int color); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 90 | |
| 91 | char lcd_is_enabled = 0; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 92 | |
| 93 | #ifdef NOT_USED_SO_FAR |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 94 | static void lcd_getcolreg(ushort regno, |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 95 | ushort *red, ushort *green, ushort *blue); |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 96 | static int lcd_getfgcolor(void); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 97 | #endif /* NOT_USED_SO_FAR */ |
| 98 | |
| 99 | /************************************************************************/ |
| 100 | |
| 101 | /*----------------------------------------------------------------------*/ |
| 102 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 103 | static void console_scrollup(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 104 | { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 105 | /* Copy up rows ignoring the first one */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 106 | memcpy(CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 107 | |
| 108 | /* Clear the last one */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 109 | memset(CONSOLE_ROW_LAST, COLOR_MASK(lcd_color_bg), CONSOLE_ROW_SIZE); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 110 | } |
| 111 | |
| 112 | /*----------------------------------------------------------------------*/ |
| 113 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 114 | static inline void console_back(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 115 | { |
| 116 | if (--console_col < 0) { |
| 117 | console_col = CONSOLE_COLS-1 ; |
| 118 | if (--console_row < 0) { |
| 119 | console_row = 0; |
| 120 | } |
| 121 | } |
| 122 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 123 | lcd_putc_xy(console_col * VIDEO_FONT_WIDTH, |
| 124 | console_row * VIDEO_FONT_HEIGHT, ' '); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 125 | } |
| 126 | |
| 127 | /*----------------------------------------------------------------------*/ |
| 128 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 129 | static inline void console_newline(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 130 | { |
| 131 | ++console_row; |
| 132 | console_col = 0; |
| 133 | |
| 134 | /* Check if we need to scroll the terminal */ |
| 135 | if (console_row >= CONSOLE_ROWS) { |
| 136 | /* Scroll everything up */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 137 | console_scrollup(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 138 | --console_row; |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | /*----------------------------------------------------------------------*/ |
| 143 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 144 | void lcd_putc(const char c) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 145 | { |
| 146 | if (!lcd_is_enabled) { |
| 147 | serial_putc(c); |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 148 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 149 | return; |
| 150 | } |
| 151 | |
| 152 | switch (c) { |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 153 | case '\r': |
| 154 | console_col = 0; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 155 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 156 | return; |
| 157 | case '\n': |
| 158 | console_newline(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 159 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 160 | return; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 161 | case '\t': /* Tab (8 chars alignment) */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 162 | console_col += 8; |
| 163 | console_col &= ~7; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 164 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 165 | if (console_col >= CONSOLE_COLS) |
| 166 | console_newline(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 167 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 168 | return; |
| 169 | case '\b': |
| 170 | console_back(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 171 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 172 | return; |
| 173 | default: |
| 174 | lcd_putc_xy(console_col * VIDEO_FONT_WIDTH, |
| 175 | console_row * VIDEO_FONT_HEIGHT, c); |
| 176 | if (++console_col >= CONSOLE_COLS) |
| 177 | console_newline(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 178 | } |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 179 | } |
| 180 | |
| 181 | /*----------------------------------------------------------------------*/ |
| 182 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 183 | void lcd_puts(const char *s) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 184 | { |
| 185 | if (!lcd_is_enabled) { |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 186 | serial_puts(s); |
| 187 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 188 | return; |
| 189 | } |
| 190 | |
| 191 | while (*s) { |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 192 | lcd_putc(*s++); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 193 | } |
| 194 | } |
| 195 | |
Haavard Skinnemoen | 15b17ab | 2008-09-01 16:21:20 +0200 | [diff] [blame] | 196 | /*----------------------------------------------------------------------*/ |
| 197 | |
| 198 | void lcd_printf(const char *fmt, ...) |
| 199 | { |
| 200 | va_list args; |
| 201 | char buf[CONFIG_SYS_PBSIZE]; |
| 202 | |
| 203 | va_start(args, fmt); |
| 204 | vsprintf(buf, fmt, args); |
| 205 | va_end(args); |
| 206 | |
| 207 | lcd_puts(buf); |
| 208 | } |
| 209 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 210 | /************************************************************************/ |
| 211 | /* ** Low-Level Graphics Routines */ |
| 212 | /************************************************************************/ |
| 213 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 214 | static void lcd_drawchars(ushort x, ushort y, uchar *str, int count) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 215 | { |
| 216 | uchar *dest; |
Marek Vasut | be547c6 | 2011-09-26 02:26:04 +0200 | [diff] [blame] | 217 | ushort row; |
| 218 | |
Anatolij Gustschin | 0f999c4 | 2012-04-27 04:41:16 +0000 | [diff] [blame] | 219 | #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) |
| 220 | y += BMP_LOGO_HEIGHT; |
| 221 | #endif |
| 222 | |
Marek Vasut | be547c6 | 2011-09-26 02:26:04 +0200 | [diff] [blame] | 223 | #if LCD_BPP == LCD_MONOCHROME |
| 224 | ushort off = x * (1 << LCD_BPP) % 8; |
| 225 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 226 | |
| 227 | dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 228 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 229 | for (row = 0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 230 | uchar *s = str; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 231 | int i; |
Alessandro Rubini | acb1386 | 2010-03-13 17:44:08 +0100 | [diff] [blame] | 232 | #if LCD_BPP == LCD_COLOR16 |
| 233 | ushort *d = (ushort *)dest; |
| 234 | #else |
| 235 | uchar *d = dest; |
| 236 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 237 | |
| 238 | #if LCD_BPP == LCD_MONOCHROME |
| 239 | uchar rest = *d & -(1 << (8-off)); |
| 240 | uchar sym; |
| 241 | #endif |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 242 | for (i = 0; i < count; ++i) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 243 | uchar c, bits; |
| 244 | |
| 245 | c = *s++; |
| 246 | bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row]; |
| 247 | |
| 248 | #if LCD_BPP == LCD_MONOCHROME |
| 249 | sym = (COLOR_MASK(lcd_color_fg) & bits) | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 250 | (COLOR_MASK(lcd_color_bg) & ~bits); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 251 | |
| 252 | *d++ = rest | (sym >> off); |
| 253 | rest = sym << (8-off); |
| 254 | #elif LCD_BPP == LCD_COLOR8 |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 255 | for (c = 0; c < 8; ++c) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 256 | *d++ = (bits & 0x80) ? |
| 257 | lcd_color_fg : lcd_color_bg; |
| 258 | bits <<= 1; |
| 259 | } |
| 260 | #elif LCD_BPP == LCD_COLOR16 |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 261 | for (c = 0; c < 8; ++c) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 262 | *d++ = (bits & 0x80) ? |
| 263 | lcd_color_fg : lcd_color_bg; |
| 264 | bits <<= 1; |
| 265 | } |
| 266 | #endif |
| 267 | } |
| 268 | #if LCD_BPP == LCD_MONOCHROME |
| 269 | *d = rest | (*d & ((1 << (8-off)) - 1)); |
| 270 | #endif |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | /*----------------------------------------------------------------------*/ |
| 275 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 276 | static inline void lcd_puts_xy(ushort x, ushort y, uchar *s) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 277 | { |
Anatolij Gustschin | 0f999c4 | 2012-04-27 04:41:16 +0000 | [diff] [blame] | 278 | lcd_drawchars(x, y, s, strlen((char *)s)); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | /*----------------------------------------------------------------------*/ |
| 282 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 283 | static inline void lcd_putc_xy(ushort x, ushort y, uchar c) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 284 | { |
Anatolij Gustschin | 0f999c4 | 2012-04-27 04:41:16 +0000 | [diff] [blame] | 285 | lcd_drawchars(x, y, &c, 1); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | /************************************************************************/ |
| 289 | /** Small utility to check that you got the colours right */ |
| 290 | /************************************************************************/ |
| 291 | #ifdef LCD_TEST_PATTERN |
| 292 | |
| 293 | #define N_BLK_VERT 2 |
| 294 | #define N_BLK_HOR 3 |
| 295 | |
| 296 | static int test_colors[N_BLK_HOR*N_BLK_VERT] = { |
| 297 | CONSOLE_COLOR_RED, CONSOLE_COLOR_GREEN, CONSOLE_COLOR_YELLOW, |
| 298 | CONSOLE_COLOR_BLUE, CONSOLE_COLOR_MAGENTA, CONSOLE_COLOR_CYAN, |
| 299 | }; |
| 300 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 301 | static void test_pattern(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 302 | { |
| 303 | ushort v_max = panel_info.vl_row; |
| 304 | ushort h_max = panel_info.vl_col; |
| 305 | ushort v_step = (v_max + N_BLK_VERT - 1) / N_BLK_VERT; |
| 306 | ushort h_step = (h_max + N_BLK_HOR - 1) / N_BLK_HOR; |
| 307 | ushort v, h; |
| 308 | uchar *pix = (uchar *)lcd_base; |
| 309 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 310 | printf("[LCD] Test Pattern: %d x %d [%d x %d]\n", |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 311 | h_max, v_max, h_step, v_step); |
| 312 | |
| 313 | /* WARNING: Code silently assumes 8bit/pixel */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 314 | for (v = 0; v < v_max; ++v) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 315 | uchar iy = v / v_step; |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 316 | for (h = 0; h < h_max; ++h) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 317 | uchar ix = N_BLK_HOR * iy + (h/h_step); |
| 318 | *pix++ = test_colors[ix]; |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | #endif /* LCD_TEST_PATTERN */ |
| 323 | |
| 324 | |
| 325 | /************************************************************************/ |
| 326 | /* ** GENERIC Initialization Routines */ |
| 327 | /************************************************************************/ |
| 328 | |
| 329 | int drv_lcd_init (void) |
| 330 | { |
Jean-Christophe PLAGNIOL-VILLARD | 52cb4d4 | 2009-05-16 12:14:54 +0200 | [diff] [blame] | 331 | struct stdio_dev lcddev; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 332 | int rc; |
| 333 | |
| 334 | lcd_base = (void *)(gd->fb_base); |
| 335 | |
| 336 | lcd_line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8; |
| 337 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 338 | lcd_init(lcd_base); /* LCD initialization */ |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 339 | |
| 340 | /* Device initialization */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 341 | memset(&lcddev, 0, sizeof(lcddev)); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 342 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 343 | strcpy(lcddev.name, "lcd"); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 344 | lcddev.ext = 0; /* No extensions */ |
| 345 | lcddev.flags = DEV_FLAGS_OUTPUT; /* Output only */ |
| 346 | lcddev.putc = lcd_putc; /* 'putc' function */ |
| 347 | lcddev.puts = lcd_puts; /* 'puts' function */ |
| 348 | |
Jean-Christophe PLAGNIOL-VILLARD | 52cb4d4 | 2009-05-16 12:14:54 +0200 | [diff] [blame] | 349 | rc = stdio_register (&lcddev); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 350 | |
| 351 | return (rc == 0) ? 1 : rc; |
| 352 | } |
| 353 | |
| 354 | /*----------------------------------------------------------------------*/ |
Che-Liang Chiou | 0211090 | 2011-10-20 23:07:03 +0000 | [diff] [blame] | 355 | static |
| 356 | int do_lcd_clear(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) |
| 357 | { |
| 358 | lcd_clear(); |
| 359 | return 0; |
| 360 | } |
| 361 | |
| 362 | void lcd_clear(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 363 | { |
| 364 | #if LCD_BPP == LCD_MONOCHROME |
| 365 | /* Setting the palette */ |
| 366 | lcd_initcolregs(); |
| 367 | |
| 368 | #elif LCD_BPP == LCD_COLOR8 |
| 369 | /* Setting the palette */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 370 | lcd_setcolreg(CONSOLE_COLOR_BLACK, 0, 0, 0); |
| 371 | lcd_setcolreg(CONSOLE_COLOR_RED, 0xFF, 0, 0); |
| 372 | lcd_setcolreg(CONSOLE_COLOR_GREEN, 0, 0xFF, 0); |
| 373 | lcd_setcolreg(CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0); |
| 374 | lcd_setcolreg(CONSOLE_COLOR_BLUE, 0, 0, 0xFF); |
| 375 | lcd_setcolreg(CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF); |
| 376 | lcd_setcolreg(CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF); |
| 377 | lcd_setcolreg(CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA); |
| 378 | lcd_setcolreg(CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 379 | #endif |
| 380 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 381 | #ifndef CONFIG_SYS_WHITE_ON_BLACK |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 382 | lcd_setfgcolor(CONSOLE_COLOR_BLACK); |
| 383 | lcd_setbgcolor(CONSOLE_COLOR_WHITE); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 384 | #else |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 385 | lcd_setfgcolor(CONSOLE_COLOR_WHITE); |
| 386 | lcd_setbgcolor(CONSOLE_COLOR_BLACK); |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 387 | #endif /* CONFIG_SYS_WHITE_ON_BLACK */ |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 388 | |
| 389 | #ifdef LCD_TEST_PATTERN |
| 390 | test_pattern(); |
| 391 | #else |
| 392 | /* set framebuffer to background color */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 393 | memset((char *)lcd_base, |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 394 | COLOR_MASK(lcd_getbgcolor()), |
| 395 | lcd_line_length*panel_info.vl_row); |
| 396 | #endif |
| 397 | /* Paint the logo and retrieve LCD base address */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 398 | debug("[LCD] Drawing the logo...\n"); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 399 | lcd_console_address = lcd_logo (); |
| 400 | |
| 401 | console_col = 0; |
| 402 | console_row = 0; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 403 | } |
| 404 | |
| 405 | U_BOOT_CMD( |
Che-Liang Chiou | 0211090 | 2011-10-20 23:07:03 +0000 | [diff] [blame] | 406 | cls, 1, 1, do_lcd_clear, |
Peter Tyser | 2fb2604 | 2009-01-27 18:03:12 -0600 | [diff] [blame] | 407 | "clear screen", |
Wolfgang Denk | a89c33d | 2009-05-24 17:06:54 +0200 | [diff] [blame] | 408 | "" |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 409 | ); |
| 410 | |
| 411 | /*----------------------------------------------------------------------*/ |
| 412 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 413 | static int lcd_init(void *lcdbase) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 414 | { |
| 415 | /* Initialize the lcd controller */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 416 | debug("[LCD] Initializing LCD frambuffer at %p\n", lcdbase); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 417 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 418 | lcd_ctrl_init(lcdbase); |
Haavard Skinnemoen | 6f93d2b | 2008-09-01 16:21:21 +0200 | [diff] [blame] | 419 | lcd_is_enabled = 1; |
Che-Liang Chiou | 0211090 | 2011-10-20 23:07:03 +0000 | [diff] [blame] | 420 | lcd_clear(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 421 | lcd_enable (); |
| 422 | |
| 423 | /* Initialize the console */ |
| 424 | console_col = 0; |
wdenk | 88804d1 | 2005-07-04 00:03:16 +0000 | [diff] [blame] | 425 | #ifdef CONFIG_LCD_INFO_BELOW_LOGO |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 426 | console_row = 7 + BMP_LOGO_HEIGHT / VIDEO_FONT_HEIGHT; |
| 427 | #else |
| 428 | console_row = 1; /* leave 1 blank line below logo */ |
| 429 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 430 | |
| 431 | return 0; |
| 432 | } |
| 433 | |
| 434 | |
| 435 | /************************************************************************/ |
| 436 | /* ** ROM capable initialization part - needed to reserve FB memory */ |
| 437 | /************************************************************************/ |
| 438 | /* |
| 439 | * This is called early in the system initialization to grab memory |
| 440 | * for the LCD controller. |
| 441 | * Returns new address for monitor, after reserving LCD buffer memory |
| 442 | * |
| 443 | * Note that this is running from ROM, so no write access to global data. |
| 444 | */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 445 | ulong lcd_setmem(ulong addr) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 446 | { |
| 447 | ulong size; |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 448 | int line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 449 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 450 | debug("LCD panel info: %d x %d, %d bit/pix\n", panel_info.vl_col, |
| 451 | panel_info.vl_row, NBITS(panel_info.vl_bpix)); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 452 | |
| 453 | size = line_length * panel_info.vl_row; |
| 454 | |
| 455 | /* Round up to nearest full page */ |
| 456 | size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); |
| 457 | |
| 458 | /* Allocate pages for the frame buffer. */ |
| 459 | addr -= size; |
| 460 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 461 | debug("Reserving %ldk for LCD Framebuffer at: %08lx\n", size>>10, addr); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 462 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 463 | return addr; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 464 | } |
| 465 | |
| 466 | /*----------------------------------------------------------------------*/ |
| 467 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 468 | static void lcd_setfgcolor(int color) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 469 | { |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 470 | lcd_color_fg = color; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 471 | } |
| 472 | |
| 473 | /*----------------------------------------------------------------------*/ |
| 474 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 475 | static void lcd_setbgcolor(int color) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 476 | { |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 477 | lcd_color_bg = color; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 478 | } |
| 479 | |
| 480 | /*----------------------------------------------------------------------*/ |
| 481 | |
| 482 | #ifdef NOT_USED_SO_FAR |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 483 | static int lcd_getfgcolor(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 484 | { |
| 485 | return lcd_color_fg; |
| 486 | } |
| 487 | #endif /* NOT_USED_SO_FAR */ |
| 488 | |
| 489 | /*----------------------------------------------------------------------*/ |
| 490 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 491 | static int lcd_getbgcolor(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 492 | { |
| 493 | return lcd_color_bg; |
| 494 | } |
| 495 | |
| 496 | /*----------------------------------------------------------------------*/ |
| 497 | |
| 498 | /************************************************************************/ |
| 499 | /* ** Chipset depending Bitmap / Logo stuff... */ |
| 500 | /************************************************************************/ |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 501 | static inline ushort *configuration_get_cmap(void) |
| 502 | { |
| 503 | #if defined CONFIG_CPU_PXA |
| 504 | struct pxafb_info *fbi = &panel_info.pxa; |
| 505 | return (ushort *)fbi->palette; |
| 506 | #elif defined(CONFIG_MPC823) |
| 507 | immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; |
| 508 | cpm8xx_t *cp = &(immr->im_cpm); |
| 509 | return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]); |
| 510 | #elif defined(CONFIG_ATMEL_LCD) |
| 511 | return (ushort *)(panel_info.mmio + ATMEL_LCDC_LUT(0)); |
| 512 | #else |
| 513 | return (ushort *)panel_info.cmap; |
| 514 | #endif |
| 515 | } |
| 516 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 517 | #ifdef CONFIG_LCD_LOGO |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 518 | void bitmap_plot(int x, int y) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 519 | { |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 520 | #ifdef CONFIG_ATMEL_LCD |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 521 | uint *cmap = (uint *)bmp_logo_palette; |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 522 | #else |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 523 | ushort *cmap = (ushort *)bmp_logo_palette; |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 524 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 525 | ushort i, j; |
| 526 | uchar *bmap; |
| 527 | uchar *fb; |
| 528 | ushort *fb16; |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 529 | #if defined(CONFIG_MPC823) |
| 530 | immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; |
| 531 | cpm8xx_t *cp = &(immr->im_cpm); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 532 | #endif |
| 533 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 534 | debug("Logo: width %d height %d colors %d cmap %d\n", |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 535 | BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS, |
Anatolij Gustschin | 095407d | 2012-04-27 04:41:06 +0000 | [diff] [blame] | 536 | ARRAY_SIZE(bmp_logo_palette)); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 537 | |
| 538 | bmap = &bmp_logo_bitmap[0]; |
Wolfgang Denk | 77ddac9 | 2005-10-13 16:45:02 +0200 | [diff] [blame] | 539 | fb = (uchar *)(lcd_base + y * lcd_line_length + x); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 540 | |
| 541 | if (NBITS(panel_info.vl_bpix) < 12) { |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 542 | /* Leave room for default color map |
| 543 | * default case: generic system with no cmap (most likely 16bpp) |
| 544 | * cmap was set to the source palette, so no change is done. |
| 545 | * This avoids even more ifdefs in the next stanza |
| 546 | */ |
| 547 | #if defined(CONFIG_MPC823) |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 548 | cmap = (ushort *) &(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]); |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 549 | #elif defined(CONFIG_ATMEL_LCD) |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 550 | cmap = (uint *)configuration_get_cmap(); |
Alessandro Rubini | acb1386 | 2010-03-13 17:44:08 +0100 | [diff] [blame] | 551 | #else |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 552 | cmap = configuration_get_cmap(); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 553 | #endif |
| 554 | |
| 555 | WATCHDOG_RESET(); |
| 556 | |
| 557 | /* Set color map */ |
Anatolij Gustschin | 095407d | 2012-04-27 04:41:06 +0000 | [diff] [blame] | 558 | for (i = 0; i < ARRAY_SIZE(bmp_logo_palette); ++i) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 559 | ushort colreg = bmp_logo_palette[i]; |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 560 | #ifdef CONFIG_ATMEL_LCD |
| 561 | uint lut_entry; |
| 562 | #ifdef CONFIG_ATMEL_LCD_BGR555 |
| 563 | lut_entry = ((colreg & 0x000F) << 11) | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 564 | ((colreg & 0x00F0) << 2) | |
| 565 | ((colreg & 0x0F00) >> 7); |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 566 | #else /* CONFIG_ATMEL_LCD_RGB565 */ |
| 567 | lut_entry = ((colreg & 0x000F) << 1) | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 568 | ((colreg & 0x00F0) << 3) | |
| 569 | ((colreg & 0x0F00) << 4); |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 570 | #endif |
| 571 | *(cmap + BMP_LOGO_OFFSET) = lut_entry; |
| 572 | cmap++; |
| 573 | #else /* !CONFIG_ATMEL_LCD */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 574 | #ifdef CONFIG_SYS_INVERT_COLORS |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 575 | *cmap++ = 0xffff - colreg; |
| 576 | #else |
| 577 | *cmap++ = colreg; |
| 578 | #endif |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 579 | #endif /* CONFIG_ATMEL_LCD */ |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 580 | } |
| 581 | |
| 582 | WATCHDOG_RESET(); |
| 583 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 584 | for (i = 0; i < BMP_LOGO_HEIGHT; ++i) { |
| 585 | memcpy(fb, bmap, BMP_LOGO_WIDTH); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 586 | bmap += BMP_LOGO_WIDTH; |
| 587 | fb += panel_info.vl_col; |
| 588 | } |
| 589 | } |
| 590 | else { /* true color mode */ |
Alessandro Rubini | acb1386 | 2010-03-13 17:44:08 +0100 | [diff] [blame] | 591 | u16 col16; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 592 | fb16 = (ushort *)(lcd_base + y * lcd_line_length + x); |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 593 | for (i = 0; i < BMP_LOGO_HEIGHT; ++i) { |
| 594 | for (j = 0; j < BMP_LOGO_WIDTH; j++) { |
Alessandro Rubini | acb1386 | 2010-03-13 17:44:08 +0100 | [diff] [blame] | 595 | col16 = bmp_logo_palette[(bmap[j]-16)]; |
| 596 | fb16[j] = |
| 597 | ((col16 & 0x000F) << 1) | |
| 598 | ((col16 & 0x00F0) << 3) | |
| 599 | ((col16 & 0x0F00) << 4); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 600 | } |
| 601 | bmap += BMP_LOGO_WIDTH; |
| 602 | fb16 += panel_info.vl_col; |
| 603 | } |
| 604 | } |
| 605 | |
| 606 | WATCHDOG_RESET(); |
| 607 | } |
Anatolij Gustschin | 2b5cb3d | 2012-04-27 04:41:27 +0000 | [diff] [blame] | 608 | #else |
| 609 | static inline void bitmap_plot(int x, int y) {} |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 610 | #endif /* CONFIG_LCD_LOGO */ |
| 611 | |
| 612 | /*----------------------------------------------------------------------*/ |
Jon Loeliger | c3517f9 | 2007-07-08 18:10:08 -0500 | [diff] [blame] | 613 | #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 614 | /* |
| 615 | * Display the BMP file located at address bmp_image. |
| 616 | * Only uncompressed. |
| 617 | */ |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 618 | |
| 619 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
| 620 | #define BMP_ALIGN_CENTER 0x7FFF |
Nikita Kiryanov | 7c7e280 | 2012-08-09 00:14:51 +0000 | [diff] [blame] | 621 | |
| 622 | static void splash_align_axis(int *axis, unsigned long panel_size, |
| 623 | unsigned long picture_size) |
| 624 | { |
| 625 | unsigned long panel_picture_delta = panel_size - picture_size; |
| 626 | unsigned long axis_alignment; |
| 627 | |
| 628 | if (*axis == BMP_ALIGN_CENTER) |
| 629 | axis_alignment = panel_picture_delta / 2; |
| 630 | else if (*axis < 0) |
| 631 | axis_alignment = panel_picture_delta + *axis + 1; |
| 632 | else |
| 633 | return; |
| 634 | |
| 635 | *axis = max(0, axis_alignment); |
| 636 | } |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 637 | #endif |
| 638 | |
Nikita Kiryanov | bfdcc65 | 2012-08-09 00:14:53 +0000 | [diff] [blame^] | 639 | #if defined CONFIG_CPU_PXA || defined(CONFIG_ATMEL_LCD) |
| 640 | #define FB_PUT_BYTE(fb, from) *(fb)++ = *(from)++ |
| 641 | #elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200) |
| 642 | #define FB_PUT_BYTE(fb, from) *(fb)++ = (255 - *(from)++) |
| 643 | #endif |
| 644 | |
| 645 | #if defined(CONFIG_BMP_16BPP) |
| 646 | #if defined(CONFIG_ATMEL_LCD_BGR555) |
| 647 | static inline void fb_put_word(uchar **fb, uchar **from) |
| 648 | { |
| 649 | *(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03); |
| 650 | *(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2); |
| 651 | *from += 2; |
| 652 | } |
| 653 | #else |
| 654 | static inline void fb_put_word(uchar **fb, uchar **from) |
| 655 | { |
| 656 | *(*fb)++ = *(*from)++; |
| 657 | *(*fb)++ = *(*from)++; |
| 658 | } |
| 659 | #endif |
| 660 | #endif /* CONFIG_BMP_16BPP */ |
| 661 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 662 | int lcd_display_bitmap(ulong bmp_image, int x, int y) |
| 663 | { |
Anatolij Gustschin | 00cc559 | 2009-02-25 20:28:13 +0100 | [diff] [blame] | 664 | #if !defined(CONFIG_MCC200) |
| 665 | ushort *cmap = NULL; |
| 666 | #endif |
| 667 | ushort *cmap_base = NULL; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 668 | ushort i, j; |
| 669 | uchar *fb; |
| 670 | bmp_image_t *bmp=(bmp_image_t *)bmp_image; |
| 671 | uchar *bmap; |
| 672 | ushort padded_line; |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 673 | unsigned long width, height, byte_width; |
Wolfgang Denk | e8143e7 | 2006-08-30 23:09:00 +0200 | [diff] [blame] | 674 | unsigned long pwidth = panel_info.vl_col; |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 675 | unsigned colors, bpix, bmp_bpix; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 676 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 677 | if (!((bmp->header.signature[0] == 'B') && |
| 678 | (bmp->header.signature[1] == 'M'))) { |
| 679 | printf("Error: no valid bmp image at %lx\n", bmp_image); |
| 680 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 681 | return 1; |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 682 | } |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 683 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 684 | width = le32_to_cpu(bmp->header.width); |
| 685 | height = le32_to_cpu(bmp->header.height); |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 686 | bmp_bpix = le16_to_cpu(bmp->header.bit_count); |
| 687 | colors = 1 << bmp_bpix; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 688 | |
| 689 | bpix = NBITS(panel_info.vl_bpix); |
| 690 | |
Donghwa Lee | fb6a9aa | 2012-05-09 19:23:37 +0000 | [diff] [blame] | 691 | if ((bpix != 1) && (bpix != 8) && (bpix != 16) && (bpix != 32)) { |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 692 | printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n", |
| 693 | bpix, bmp_bpix); |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 694 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 695 | return 1; |
| 696 | } |
| 697 | |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 698 | /* We support displaying 8bpp BMPs on 16bpp LCDs */ |
Donghwa Lee | fb6a9aa | 2012-05-09 19:23:37 +0000 | [diff] [blame] | 699 | if (bpix != bmp_bpix && (bmp_bpix != 8 || bpix != 16 || bpix != 32)) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 700 | printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n", |
| 701 | bpix, |
| 702 | le16_to_cpu(bmp->header.bit_count)); |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 703 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 704 | return 1; |
| 705 | } |
| 706 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 707 | debug("Display-bmp: %d x %d with %d colors\n", |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 708 | (int)width, (int)height, (int)colors); |
| 709 | |
Wolfgang Denk | f641471 | 2006-10-20 15:51:21 +0200 | [diff] [blame] | 710 | #if !defined(CONFIG_MCC200) |
| 711 | /* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */ |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 712 | if (bmp_bpix == 8) { |
Nikita Kiryanov | 203c37b | 2012-08-09 00:14:52 +0000 | [diff] [blame] | 713 | cmap = configuration_get_cmap(); |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 714 | cmap_base = cmap; |
| 715 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 716 | /* Set color map */ |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 717 | for (i = 0; i < colors; ++i) { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 718 | bmp_color_table_entry_t cte = bmp->color_table[i]; |
Mark Jackson | 1464eff | 2008-08-01 09:48:29 +0100 | [diff] [blame] | 719 | #if !defined(CONFIG_ATMEL_LCD) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 720 | ushort colreg = |
| 721 | ( ((cte.red) << 8) & 0xf800) | |
Wolfgang Denk | 59d80bf | 2005-09-21 15:24:52 +0200 | [diff] [blame] | 722 | ( ((cte.green) << 3) & 0x07e0) | |
| 723 | ( ((cte.blue) >> 3) & 0x001f) ; |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 724 | #ifdef CONFIG_SYS_INVERT_COLORS |
wdenk | 25d6712 | 2004-12-10 11:40:40 +0000 | [diff] [blame] | 725 | *cmap = 0xffff - colreg; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 726 | #else |
wdenk | 25d6712 | 2004-12-10 11:40:40 +0000 | [diff] [blame] | 727 | *cmap = colreg; |
| 728 | #endif |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 729 | #if defined(CONFIG_MPC823) |
wdenk | 25d6712 | 2004-12-10 11:40:40 +0000 | [diff] [blame] | 730 | cmap--; |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 731 | #else |
| 732 | cmap++; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 733 | #endif |
Mark Jackson | 1464eff | 2008-08-01 09:48:29 +0100 | [diff] [blame] | 734 | #else /* CONFIG_ATMEL_LCD */ |
| 735 | lcd_setcolreg(i, cte.red, cte.green, cte.blue); |
| 736 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 737 | } |
| 738 | } |
Wolfgang Denk | f641471 | 2006-10-20 15:51:21 +0200 | [diff] [blame] | 739 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 740 | |
Wolfgang Denk | e8143e7 | 2006-08-30 23:09:00 +0200 | [diff] [blame] | 741 | /* |
| 742 | * BMP format for Monochrome assumes that the state of a |
| 743 | * pixel is described on a per Bit basis, not per Byte. |
| 744 | * So, in case of Monochrome BMP we should align widths |
| 745 | * on a byte boundary and convert them from Bit to Byte |
| 746 | * units. |
Wolfgang Denk | 511d0c7 | 2006-10-09 00:42:01 +0200 | [diff] [blame] | 747 | * Probably, PXA250 and MPC823 process 1bpp BMP images in |
| 748 | * their own ways, so make the converting to be MCC200 |
Wolfgang Denk | e8143e7 | 2006-08-30 23:09:00 +0200 | [diff] [blame] | 749 | * specific. |
| 750 | */ |
| 751 | #if defined(CONFIG_MCC200) |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 752 | if (bpix == 1) { |
Wolfgang Denk | e8143e7 | 2006-08-30 23:09:00 +0200 | [diff] [blame] | 753 | width = ((width + 7) & ~7) >> 3; |
| 754 | x = ((x + 7) & ~7) >> 3; |
| 755 | pwidth= ((pwidth + 7) & ~7) >> 3; |
| 756 | } |
| 757 | #endif |
| 758 | |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 759 | padded_line = (width&0x3) ? ((width&~0x3)+4) : (width); |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 760 | |
| 761 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
Nikita Kiryanov | 7c7e280 | 2012-08-09 00:14:51 +0000 | [diff] [blame] | 762 | splash_align_axis(&x, pwidth, width); |
| 763 | splash_align_axis(&y, panel_info.vl_row, height); |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 764 | #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ |
| 765 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 766 | if ((x + width) > pwidth) |
Wolfgang Denk | e8143e7 | 2006-08-30 23:09:00 +0200 | [diff] [blame] | 767 | width = pwidth - x; |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 768 | if ((y + height) > panel_info.vl_row) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 769 | height = panel_info.vl_row - y; |
| 770 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 771 | bmap = (uchar *)bmp + le32_to_cpu(bmp->header.data_offset); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 772 | fb = (uchar *) (lcd_base + |
Liu Ying | 8d46d5b | 2011-01-11 15:29:58 +0800 | [diff] [blame] | 773 | (y + height - 1) * lcd_line_length + x * bpix / 8); |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 774 | |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 775 | switch (bmp_bpix) { |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 776 | case 1: /* pass through */ |
| 777 | case 8: |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 778 | if (bpix != 16) |
| 779 | byte_width = width; |
| 780 | else |
| 781 | byte_width = width * 2; |
| 782 | |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 783 | for (i = 0; i < height; ++i) { |
| 784 | WATCHDOG_RESET(); |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 785 | for (j = 0; j < width; j++) { |
| 786 | if (bpix != 16) { |
Nikita Kiryanov | bfdcc65 | 2012-08-09 00:14:53 +0000 | [diff] [blame^] | 787 | FB_PUT_BYTE(fb, bmap); |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 788 | } else { |
| 789 | *(uint16_t *)fb = cmap_base[*(bmap++)]; |
| 790 | fb += sizeof(uint16_t) / sizeof(*fb); |
| 791 | } |
| 792 | } |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 793 | bmap += (width - padded_line); |
Guennadi Liakhovetski | b245e65 | 2009-02-06 10:37:53 +0100 | [diff] [blame] | 794 | fb -= (byte_width + lcd_line_length); |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 795 | } |
| 796 | break; |
| 797 | |
| 798 | #if defined(CONFIG_BMP_16BPP) |
| 799 | case 16: |
| 800 | for (i = 0; i < height; ++i) { |
| 801 | WATCHDOG_RESET(); |
Nikita Kiryanov | bfdcc65 | 2012-08-09 00:14:53 +0000 | [diff] [blame^] | 802 | for (j = 0; j < width; j++) |
| 803 | fb_put_word(&fb, &bmap); |
| 804 | |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 805 | bmap += (padded_line - width) * 2; |
| 806 | fb -= (width * 2 + lcd_line_length); |
| 807 | } |
| 808 | break; |
| 809 | #endif /* CONFIG_BMP_16BPP */ |
| 810 | |
Donghwa Lee | fb6a9aa | 2012-05-09 19:23:37 +0000 | [diff] [blame] | 811 | #if defined(CONFIG_BMP_32BPP) |
| 812 | case 32: |
| 813 | for (i = 0; i < height; ++i) { |
| 814 | for (j = 0; j < width; j++) { |
| 815 | *(fb++) = *(bmap++); |
| 816 | *(fb++) = *(bmap++); |
| 817 | *(fb++) = *(bmap++); |
| 818 | *(fb++) = *(bmap++); |
| 819 | } |
| 820 | fb -= (lcd_line_length + width * (bpix / 8)); |
| 821 | } |
| 822 | break; |
| 823 | #endif /* CONFIG_BMP_32BPP */ |
Mark Jackson | a303dfb | 2009-02-06 10:37:49 +0100 | [diff] [blame] | 824 | default: |
| 825 | break; |
| 826 | }; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 827 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 828 | return 0; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 829 | } |
Jon Loeliger | c3517f9 | 2007-07-08 18:10:08 -0500 | [diff] [blame] | 830 | #endif |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 831 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 832 | static void *lcd_logo(void) |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 833 | { |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 834 | #ifdef CONFIG_SPLASH_SCREEN |
| 835 | char *s; |
| 836 | ulong addr; |
| 837 | static int do_splash = 1; |
| 838 | |
| 839 | if (do_splash && (s = getenv("splashimage")) != NULL) { |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 840 | int x = 0, y = 0; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 841 | do_splash = 0; |
| 842 | |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 843 | addr = simple_strtoul (s, NULL, 16); |
| 844 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 845 | s = getenv("splashpos"); |
| 846 | if (s != NULL) { |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 847 | if (s[0] == 'm') |
| 848 | x = BMP_ALIGN_CENTER; |
| 849 | else |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 850 | x = simple_strtol(s, NULL, 0); |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 851 | |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 852 | s = strchr(s + 1, ','); |
| 853 | if (s != NULL) { |
Matthias Weisser | 1ca298c | 2009-07-09 16:07:30 +0200 | [diff] [blame] | 854 | if (s[1] == 'm') |
| 855 | y = BMP_ALIGN_CENTER; |
| 856 | else |
| 857 | y = simple_strtol (s + 1, NULL, 0); |
| 858 | } |
| 859 | } |
| 860 | #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ |
| 861 | |
Nikita Kiryanov | d3a555e | 2012-08-09 00:14:50 +0000 | [diff] [blame] | 862 | if (bmp_display(addr, x, y) == 0) |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 863 | return (void *)lcd_base; |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 864 | } |
| 865 | #endif /* CONFIG_SPLASH_SCREEN */ |
| 866 | |
Anatolij Gustschin | 2b5cb3d | 2012-04-27 04:41:27 +0000 | [diff] [blame] | 867 | bitmap_plot(0, 0); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 868 | |
Haavard Skinnemoen | 6b59e03 | 2008-09-01 16:21:22 +0200 | [diff] [blame] | 869 | #ifdef CONFIG_LCD_INFO |
| 870 | console_col = LCD_INFO_X / VIDEO_FONT_WIDTH; |
| 871 | console_row = LCD_INFO_Y / VIDEO_FONT_HEIGHT; |
| 872 | lcd_show_board_info(); |
| 873 | #endif /* CONFIG_LCD_INFO */ |
Stelian Pop | 39cf480 | 2008-05-09 21:57:18 +0200 | [diff] [blame] | 874 | |
wdenk | 88804d1 | 2005-07-04 00:03:16 +0000 | [diff] [blame] | 875 | #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 876 | return (void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length); |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 877 | #else |
Nikita Kiryanov | 8f47d91 | 2012-05-24 01:42:38 +0000 | [diff] [blame] | 878 | return (void *)lcd_base; |
wdenk | 88804d1 | 2005-07-04 00:03:16 +0000 | [diff] [blame] | 879 | #endif /* CONFIG_LCD_LOGO && !CONFIG_LCD_INFO_BELOW_LOGO */ |
wdenk | 8655b6f | 2004-10-09 23:25:58 +0000 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | /************************************************************************/ |
| 883 | /************************************************************************/ |