#include <config.h>
#include <common.h>
#include <command.h>
-#include <version.h>
#include <stdarg.h>
#include <linux/types.h>
-#include <devices.h>
+#include <stdio_dev.h>
#if defined(CONFIG_POST)
#include <post.h>
#endif
#include <lcdvideo.h>
#endif
-#ifdef CONFIG_LCD
+#if defined(CONFIG_ATMEL_LCD)
+#include <atmel_lcdc.h>
+#endif
/************************************************************************/
/* ** FONT DATA */
static int lcd_init (void *lcdbase);
static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
-extern void lcd_ctrl_init (void *lcdbase);
-extern void lcd_enable (void);
static void *lcd_logo (void);
-
-#if LCD_BPP == LCD_COLOR8
-extern void lcd_setcolreg (ushort regno,
- ushort red, ushort green, ushort blue);
-#endif
-#if LCD_BPP == LCD_MONOCHROME
-extern void lcd_initcolregs (void);
-#endif
-
static int lcd_getbgcolor (void);
static void lcd_setfgcolor (int color);
static void lcd_setbgcolor (int color);
char lcd_is_enabled = 0;
-extern vidinfo_t panel_info;
#ifdef NOT_USED_SO_FAR
static void lcd_getcolreg (ushort regno,
return;
case '\t': /* Tab (8 chars alignment) */
- console_col |= 8;
+ console_col += 8;
console_col &= ~7;
if (console_col >= CONSOLE_COLS) {
}
}
+/*----------------------------------------------------------------------*/
+
+void lcd_printf(const char *fmt, ...)
+{
+ va_list args;
+ char buf[CONFIG_SYS_PBSIZE];
+
+ va_start(args, fmt);
+ vsprintf(buf, fmt, args);
+ va_end(args);
+
+ lcd_puts(buf);
+}
+
/************************************************************************/
/* ** Low-Level Graphics Routines */
/************************************************************************/
int drv_lcd_init (void)
{
- device_t lcddev;
+ struct stdio_dev lcddev;
int rc;
lcd_base = (void *)(gd->fb_base);
lcddev.putc = lcd_putc; /* 'putc' function */
lcddev.puts = lcd_puts; /* 'puts' function */
- rc = device_register (&lcddev);
+ rc = stdio_register (&lcddev);
return (rc == 0) ? 1 : rc;
}
lcd_setcolreg (CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF);
#endif
-#ifndef CFG_WHITE_ON_BLACK
+#ifndef CONFIG_SYS_WHITE_ON_BLACK
lcd_setfgcolor (CONSOLE_COLOR_BLACK);
lcd_setbgcolor (CONSOLE_COLOR_WHITE);
#else
lcd_setfgcolor (CONSOLE_COLOR_WHITE);
lcd_setbgcolor (CONSOLE_COLOR_BLACK);
-#endif /* CFG_WHITE_ON_BLACK */
+#endif /* CONFIG_SYS_WHITE_ON_BLACK */
#ifdef LCD_TEST_PATTERN
test_pattern();
U_BOOT_CMD(
cls, 1, 1, lcd_clear,
- "cls - clear screen\n",
- NULL
+ "clear screen",
+ ""
);
/*----------------------------------------------------------------------*/
debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
lcd_ctrl_init (lcdbase);
+ lcd_is_enabled = 1;
lcd_clear (NULL, 1, 1, NULL); /* dummy args */
lcd_enable ();
#else
console_row = 1; /* leave 1 blank line below logo */
#endif
- lcd_is_enabled = 1;
return 0;
}
static void lcd_setfgcolor (int color)
{
+#if defined(CONFIG_ATMEL_LCD) || defined(CONFIG_MXC2_LCD)
+ lcd_color_fg = color;
+#else
lcd_color_fg = color & 0x0F;
+#endif
}
/*----------------------------------------------------------------------*/
static void lcd_setbgcolor (int color)
{
+#if defined(CONFIG_ATMEL_LCD) || defined(CONFIG_MXC2_LCD)
+ lcd_color_bg = color;
+#else
lcd_color_bg = color & 0x0F;
+#endif
}
/*----------------------------------------------------------------------*/
#ifdef CONFIG_LCD_LOGO
void bitmap_plot (int x, int y)
{
+#ifdef CONFIG_ATMEL_LCD
+ uint *cmap;
+#else
ushort *cmap;
+#endif
ushort i, j;
uchar *bmap;
uchar *fb;
#if defined(CONFIG_PXA250)
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
- volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
volatile cpm8xx_t *cp = &(immr->im_cpm);
#endif
debug ("Logo: width %d height %d colors %d cmap %d\n",
BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS,
- sizeof(bmp_logo_palette)/(sizeof(ushort)));
+ (int)(sizeof(bmp_logo_palette)/(sizeof(ushort))));
bmap = &bmp_logo_bitmap[0];
fb = (uchar *)(lcd_base + y * lcd_line_length + x);
cmap = (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
+#elif defined(CONFIG_ATMEL_LCD)
+ cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0));
#endif
WATCHDOG_RESET();
/* Set color map */
for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) {
ushort colreg = bmp_logo_palette[i];
-#ifdef CFG_INVERT_COLORS
+#ifdef CONFIG_ATMEL_LCD
+ uint lut_entry;
+#ifdef CONFIG_ATMEL_LCD_BGR555
+ lut_entry = ((colreg & 0x000F) << 11) |
+ ((colreg & 0x00F0) << 2) |
+ ((colreg & 0x0F00) >> 7);
+#else /* CONFIG_ATMEL_LCD_RGB565 */
+ lut_entry = ((colreg & 0x000F) << 1) |
+ ((colreg & 0x00F0) << 3) |
+ ((colreg & 0x0F00) << 4);
+#endif
+ *(cmap + BMP_LOGO_OFFSET) = lut_entry;
+ cmap++;
+#else /* !CONFIG_ATMEL_LCD */
+#ifdef CONFIG_SYS_INVERT_COLORS
*cmap++ = 0xffff - colreg;
#else
*cmap++ = colreg;
#endif
+#endif /* CONFIG_ATMEL_LCD */
}
WATCHDOG_RESET();
#endif /* CONFIG_LCD_LOGO */
/*----------------------------------------------------------------------*/
-#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
+#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
/*
* Display the BMP file located at address bmp_image.
* Only uncompressed.
*/
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+#define BMP_ALIGN_CENTER 0x7FFF
+#endif
+
int lcd_display_bitmap(ulong bmp_image, int x, int y)
{
#if !defined(CONFIG_MCC200)
- ushort *cmap;
+ ushort *cmap = NULL;
#endif
+ ushort *cmap_base = NULL;
ushort i, j;
uchar *fb;
bmp_image_t *bmp=(bmp_image_t *)bmp_image;
uchar *bmap;
ushort padded_line;
- unsigned long width, height;
+ unsigned long width, height, byte_width;
unsigned long pwidth = panel_info.vl_col;
- unsigned colors,bpix;
+ unsigned colors, bpix, bmp_bpix;
unsigned long compression;
#if defined(CONFIG_PXA250)
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
- volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
volatile cpm8xx_t *cp = &(immr->im_cpm);
#endif
(bmp->header.signature[1]=='M'))) {
printf ("Error: no valid bmp image at %lx\n", bmp_image);
return 1;
-}
+ }
width = le32_to_cpu (bmp->header.width);
height = le32_to_cpu (bmp->header.height);
- colors = 1<<le16_to_cpu (bmp->header.bit_count);
+ bmp_bpix = le16_to_cpu(bmp->header.bit_count);
+ colors = 1 << bmp_bpix;
compression = le32_to_cpu (bmp->header.compression);
bpix = NBITS(panel_info.vl_bpix);
- if ((bpix != 1) && (bpix != 8)) {
- printf ("Error: %d bit/pixel mode not supported by U-Boot\n",
- bpix);
+ if ((bpix != 1) && (bpix != 8) && (bpix != 16) && (bpix != 24)) {
+ printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
+ bpix, bmp_bpix);
return 1;
}
- if (bpix != le16_to_cpu(bmp->header.bit_count)) {
+#if defined(CONFIG_BMP_24BPP)
+ /* We support displaying 24bpp BMPs on 16bpp LCDs */
+ if (bpix != bmp_bpix && (bmp_bpix != 24 || bpix != 16) &&
+ (bmp_bpix != 8 || bpix != 16)) {
+#else
+ /* We support displaying 8bpp BMPs on 16bpp LCDs */
+ if (bpix != bmp_bpix && (bmp_bpix != 8 || bpix != 16)) {
+#endif
printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
bpix,
le16_to_cpu(bmp->header.bit_count));
#if !defined(CONFIG_MCC200)
/* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
- if (bpix==8) {
+ if (bmp_bpix == 8) {
#if defined(CONFIG_PXA250)
cmap = (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
-#else
-# error "Don't know location of color map"
+#elif !defined(CONFIG_ATMEL_LCD)
+ cmap = panel_info.cmap;
#endif
+ cmap_base = cmap;
/* Set color map */
for (i=0; i<colors; ++i) {
bmp_color_table_entry_t cte = bmp->color_table[i];
+#if !defined(CONFIG_ATMEL_LCD)
ushort colreg =
( ((cte.red) << 8) & 0xf800) |
( ((cte.green) << 3) & 0x07e0) |
( ((cte.blue) >> 3) & 0x001f) ;
-#ifdef CFG_INVERT_COLORS
+#ifdef CONFIG_SYS_INVERT_COLORS
*cmap = 0xffff - colreg;
#else
*cmap = colreg;
#endif
-#if defined(CONFIG_PXA250)
- cmap++;
-#elif defined(CONFIG_MPC823)
+#if defined(CONFIG_MPC823)
cmap--;
+#else
+ cmap++;
+#endif
+#else /* CONFIG_ATMEL_LCD */
+ lcd_setcolreg(i, cte.red, cte.green, cte.blue);
#endif
}
}
#endif
/*
- * BMP format for Monochrome assumes that the state of a
+ * BMP format for Monochrome assumes that the state of a
* pixel is described on a per Bit basis, not per Byte.
- * So, in case of Monochrome BMP we should align widths
+ * So, in case of Monochrome BMP we should align widths
* on a byte boundary and convert them from Bit to Byte
* units.
- * Probably, PXA250 and MPC823 process 1bpp BMP images in
+ * Probably, PXA250 and MPC823 process 1bpp BMP images in
* their own ways, so make the converting to be MCC200
* specific.
*/
pwidth= ((pwidth + 7) & ~7) >> 3;
}
#endif
-
padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ if (x == BMP_ALIGN_CENTER)
+ x = max(0, (pwidth - width) / 2);
+ else if (x < 0)
+ x = max(0, pwidth - width + x + 1);
+
+ if (y == BMP_ALIGN_CENTER)
+ y = max(0, (panel_info.vl_row - height) / 2);
+ else if (y < 0)
+ y = max(0, panel_info.vl_row - height + y + 1);
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+
if ((x + width)>pwidth)
width = pwidth - x;
if ((y + height)>panel_info.vl_row)
height = panel_info.vl_row - y;
bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
- fb = (uchar *) (lcd_base +
- (y + height - 1) * lcd_line_length + x);
- for (i = 0; i < height; ++i) {
- WATCHDOG_RESET();
- for (j = 0; j < width ; j++)
-#if defined(CONFIG_PXA250)
- *(fb++)=*(bmap++);
+ fb = (uchar *) (lcd_base + (y + height - 1) * lcd_line_length + x);
+
+ switch (bmp_bpix) {
+ case 1: /* pass through */
+ case 8:
+ if (bpix != 16)
+ byte_width = width;
+ else
+ byte_width = width * 2;
+
+ for (i = 0; i < height; ++i) {
+ WATCHDOG_RESET();
+ for (j = 0; j < width; j++) {
+ if (bpix != 16) {
+#if defined(CONFIG_PXA250) || defined(CONFIG_ATMEL_LCD)
+ *(fb++) = *(bmap++);
#elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
- *(fb++)=255-*(bmap++);
+ *(fb++) = 255 - *(bmap++);
#endif
- bmap += (width - padded_line);
- fb -= (width + lcd_line_length);
- }
+ } else {
+ *(uint16_t *)fb = cmap_base[*(bmap++)];
+ fb += sizeof(uint16_t) / sizeof(*fb);
+ }
+ }
+ bmap += (width - padded_line);
+ fb -= (byte_width + lcd_line_length);
+ }
+ break;
+
+#if defined(CONFIG_BMP_16BPP)
+ case 16:
+ for (i = 0; i < height; ++i) {
+ WATCHDOG_RESET();
+ for (j = 0; j < width; j++) {
+#if defined(CONFIG_ATMEL_LCD_BGR555)
+ *(fb++) = ((bmap[0] & 0x1f) << 2) |
+ (bmap[1] & 0x03);
+ *(fb++) = (bmap[0] & 0xe0) |
+ ((bmap[1] & 0x7c) >> 2);
+ bmap += 2;
+#else
+ *(fb++) = *(bmap++);
+ *(fb++) = *(bmap++);
+#endif
+ }
+ bmap += (padded_line - width) * 2;
+ fb -= (width * 2 + lcd_line_length);
+ }
+ break;
+#endif /* CONFIG_BMP_16BPP */
+#if defined(CONFIG_BMP_24BPP)
+ case 24:
+ if (bpix != 16) {
+ printf("Error: %d bit/pixel mode,"
+ "but BMP has %d bit/pixel\n",
+ bpix, bmp_bpix);
+ break;
+ }
+ for (i = 0; i < height; ++i) {
+ WATCHDOG_RESET();
+ for (j = 0; j < width; j++) {
+ *(uint16_t *)fb = ((*(bmap + 2) << 8) & 0xf800)
+ | ((*(bmap + 1) << 3) & 0x07e0)
+ | ((*(bmap) >> 3) & 0x001f);
+ bmap += 3;
+ fb += sizeof(uint16_t) / sizeof(*fb);
+ }
+ bmap += (width - padded_line);
+ fb -= ((2*width) + lcd_line_length);
+ }
+ break;
+#endif /* CONFIG_BMP_24BPP */
+ default:
+ break;
+ };
return (0);
}
-#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
-
+#endif
static void *lcd_logo (void)
{
-#ifdef CONFIG_LCD_INFO
- char info[80];
- char temp[32];
-#endif /* CONFIG_LCD_INFO */
-
#ifdef CONFIG_SPLASH_SCREEN
char *s;
ulong addr;
static int do_splash = 1;
if (do_splash && (s = getenv("splashimage")) != NULL) {
- addr = simple_strtoul(s, NULL, 16);
+ int x = 0, y = 0;
do_splash = 0;
- if (lcd_display_bitmap (addr, 0, 0) == 0) {
+ addr = simple_strtoul (s, NULL, 16);
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ if ((s = getenv ("splashpos")) != NULL) {
+ if (s[0] == 'm')
+ x = BMP_ALIGN_CENTER;
+ else
+ x = simple_strtol (s, NULL, 0);
+
+ if ((s = strchr (s + 1, ',')) != NULL) {
+ if (s[1] == 'm')
+ y = BMP_ALIGN_CENTER;
+ else
+ y = simple_strtol (s + 1, NULL, 0);
+ }
+ }
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+
+#ifdef CONFIG_VIDEO_BMP_GZIP
+ bmp_image_t *bmp = (bmp_image_t *)addr;
+ unsigned long len;
+
+ if (!((bmp->header.signature[0]=='B') &&
+ (bmp->header.signature[1]=='M'))) {
+ addr = (ulong)gunzip_bmp(addr, &len);
+ }
+#endif
+
+ if (lcd_display_bitmap (addr, x, y) == 0) {
return ((void *)lcd_base);
}
}
bitmap_plot (0, 0);
#endif /* CONFIG_LCD_LOGO */
-#ifdef CONFIG_MPC823
-# ifdef CONFIG_LCD_INFO
- sprintf (info, "%s (%s - %s) ", U_BOOT_VERSION, __DATE__, __TIME__);
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, (uchar *)info, strlen(info));
-
- sprintf (info, "(C) 2004 DENX Software Engineering");
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT,
- (uchar *)info, strlen(info));
-
- sprintf (info, " Wolfgang DENK, wd@denx.de");
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2,
- (uchar *)info, strlen(info));
-# ifdef CONFIG_LCD_INFO_BELOW_LOGO
- sprintf (info, "MPC823 CPU at %s MHz",
- strmhz(temp, gd->cpu_clk));
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3,
- info, strlen(info));
- sprintf (info, " %ld MB RAM, %ld MB Flash",
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
- info, strlen(info));
-# else
- /* leave one blank line */
-
- sprintf (info, "MPC823 CPU at %s MHz, %ld MB RAM, %ld MB Flash",
- strmhz(temp, gd->cpu_clk),
- gd->ram_size >> 20,
- gd->bd->bi_flashsize >> 20 );
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
- (uchar *)info, strlen(info));
-
-# endif /* CONFIG_LCD_INFO_BELOW_LOGO */
-# endif /* CONFIG_LCD_INFO */
-#endif /* CONFIG_MPC823 */
+#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 */
projects / karo-tx-uboot.git / blobdiff