#ifdef CONFIG_LCD_LOGO
# include <bmp_logo.h> /* Get logo data, width and height */
# include <bmp_logo_data.h>
-# if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16)
+# if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP < LCD_COLOR16)
# error Default Color Map overlaps with Logo Color Map
# endif
#endif
#if LCD_BPP == LCD_MONOCHROME
# define COLOR_MASK(c) ((c) | (c) << 1 | (c) << 2 | (c) << 3 | \
(c) << 4 | (c) << 5 | (c) << 6 | (c) << 7)
-#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16)
+#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) || (LCD_BPP == LCD_COLOR24)
# define COLOR_MASK(c) (c)
#else
# error Unsupported LCD BPP.
static void lcd_drawchars(ushort x, ushort y, uchar *str, int count)
{
- uchar *dest;
+ void *dest;
ushort row;
#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
ushort off = x * (1 << LCD_BPP) % 8;
#endif
- dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8);
+ dest = lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8;
for (row = 0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
uchar *s = str;
int i;
-#if LCD_BPP == LCD_COLOR16
- ushort *d = (ushort *)dest;
+#if LCD_BPP == LCD_COLOR24
+ ulong *d = dest;
+#elif LCD_BPP == LCD_COLOR16
+ ushort *d = dest;
#else
uchar *d = dest;
#endif
*d++ = rest | (sym >> off);
rest = sym << (8-off);
-#elif LCD_BPP == LCD_COLOR8
- for (c = 0; c < 8; ++c) {
- *d++ = (bits & 0x80) ?
- lcd_color_fg : lcd_color_bg;
- bits <<= 1;
- }
-#elif LCD_BPP == LCD_COLOR16
+#else
for (c = 0; c < 8; ++c) {
*d++ = (bits & 0x80) ?
lcd_color_fg : lcd_color_bg;
CONSOLE_COLOR_BLUE, CONSOLE_COLOR_MAGENTA, CONSOLE_COLOR_CYAN,
};
+#if LCD_BPP == LCD_COLOR8
+typedef uchar pix_t;
+#elif LCD_BPP == LCD_COLOR16
+typedef ushort pix_t;
+#elif LCD_BPP == LCD_COLOR24
+typedef ulong pix_t;
+#else
+#error Unsupported pixelformat
+#endif
+
static void test_pattern(void)
{
ushort v_max = panel_info.vl_row;
ushort v_step = (v_max + N_BLK_VERT - 1) / N_BLK_VERT;
ushort h_step = (h_max + N_BLK_HOR - 1) / N_BLK_HOR;
ushort v, h;
- uchar *pix = (uchar *)lcd_base;
+ pix_t *pix = lcd_base;
printf("[LCD] Test Pattern: %d x %d [%d x %d]\n",
h_max, v_max, h_step, v_step);
struct stdio_dev lcddev;
int rc;
- lcd_base = (void *) gd->fb_base;
+ lcd_base = (void *)gd->fb_base;
lcd_init(lcd_base); /* LCD initialization */
lcd_line_length * panel_info.vl_row);
#endif
/* Paint the logo and retrieve LCD base address */
- debug("[LCD] Drawing the logo...\n");
+ debug("[LCD] Drawing the logo @ %p...\n", lcd_base);
lcd_console_address = lcd_logo();
console_col = 0;
static int lcd_init(void *lcdbase)
{
/* Initialize the lcd controller */
- debug("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
+ debug("[LCD] Initializing %ux%ux%u LCD framebuffer at %p\n",
+ panel_info.vl_col, panel_info.vl_row, NBITS(panel_info.vl_bpix),
+ lcdbase);
lcd_ctrl_init(lcdbase);
/*----------------------------------------------------------------------*/
-static int lcd_getbgcolor(void)
+static inline int lcd_getbgcolor(void)
{
return lcd_color_bg;
}
struct pxafb_info *fbi = &panel_info.pxa;
return (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
- immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
cpm8xx_t *cp = &(immr->im_cpm);
return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]);
#elif defined(CONFIG_ATMEL_LCD)
uchar *fb;
ushort *fb16;
#if defined(CONFIG_MPC823)
- immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
cpm8xx_t *cp = &(immr->im_cpm);
#endif
unsigned bpix = NBITS(panel_info.vl_bpix);
bmap += BMP_LOGO_WIDTH;
fb += panel_info.vl_col;
}
- }
- else { /* true color mode */
+ } else if (NBITS(panel_info.vl_bpix) == 16) {
u16 col16;
fb16 = (ushort *)fb;
for (i = 0; i < BMP_LOGO_HEIGHT; ++i) {
bmap += BMP_LOGO_WIDTH;
fb16 += panel_info.vl_col;
}
+ } else { /* true color mode */
+ u16 col16;
+ u32 *fb32 = lcd_base + y * lcd_line_length + x;
+
+ for (i = 0; i < BMP_LOGO_HEIGHT; i++) {
+ for (j = 0; j < BMP_LOGO_WIDTH; j++) {
+ col16 = bmp_logo_palette[bmap[j] - 16];
+ fb32[j] =
+ ((col16 & 0x000F) << 4) |
+ ((col16 & 0x00F0) << 8) |
+ ((col16 & 0x0F00) << 12);
+ }
+ bmap += BMP_LOGO_WIDTH;
+ fb32 += panel_info.vl_col;
+ }
}
WATCHDOG_RESET();
bmp_image_t *bmp=(bmp_image_t *)bmp_image;
uchar *bmap;
ushort padded_width;
- unsigned long width, height, byte_width;
+ unsigned long width, height;
unsigned long pwidth = panel_info.vl_col;
- unsigned colors, bpix, bmp_bpix;
+ unsigned long long colors;
+ unsigned bpix, bmp_bpix;
if (!bmp || !(bmp->header.signature[0] == 'B' &&
bmp->header.signature[1] == 'M')) {
width = le32_to_cpu(bmp->header.width);
height = le32_to_cpu(bmp->header.height);
bmp_bpix = le16_to_cpu(bmp->header.bit_count);
- colors = 1 << bmp_bpix;
+ colors = 1ULL << bmp_bpix;
bpix = NBITS(panel_info.vl_bpix);
return 1;
}
- /* We support displaying 8bpp BMPs on 16bpp LCDs */
- if (bpix != bmp_bpix && !(bmp_bpix == 8 && bpix == 16)) {
+ /* We support displaying 8bpp BMPs on 16bpp or 32bpp LCDs */
+ if (bpix != bmp_bpix && (bmp_bpix != 8 || (bpix != 16 && bpix != 32))) {
printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
bpix,
le16_to_cpu(bmp->header.bit_count));
return 1;
}
- debug("Display-bmp: %d x %d with %d colors\n",
- (int)width, (int)height, (int)colors);
+ debug("Display-bmp: %lu x %lu with %llu colors\n",
+ width, height, colors);
#if !defined(CONFIG_MCC200)
/* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
*/
#if defined(CONFIG_MCC200)
if (bpix == 1) {
- width = ((width + 7) & ~7) >> 3;
- x = ((x + 7) & ~7) >> 3;
- pwidth= ((pwidth + 7) & ~7) >> 3;
+ width = ALIGN(width, 8) >> 3;
+ x = ALIGN(x, 8) >> 3;
+ pwidth= ALIGN(pwidth, 8) >> 3;
}
#endif
- padded_width = (width & 0x3 ? (width & ~0x3) + 4 : width);
+ padded_width = ALIGN(width, 4);
#ifdef CONFIG_SPLASH_SCREEN_ALIGN
splash_align_axis(&x, pwidth, width);
splash_align_axis(&y, panel_info.vl_row, height);
#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+ bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
if ((x + width) > pwidth)
- width = pwidth - x;
- if ((y + height) > panel_info.vl_row)
+ width = max(pwidth - x, pwidth);
+ if ((y + height) > panel_info.vl_row) {
height = panel_info.vl_row - y;
+ bmap += (panel_info.vl_row - y) * padded_width;
+ }
- bmap = (uchar *) bmp + le32_to_cpu(bmp->header.data_offset);
- fb = (uchar *) (lcd_base +
+ bmap = (uchar *)bmp + le32_to_cpu(bmp->header.data_offset);
+ fb = (uchar *)(lcd_base +
(y + height - 1) * lcd_line_length + x * bpix / 8);
switch (bmp_bpix) {
}
#endif
- 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) {
- FB_PUT_BYTE(fb, bmap);
- } else {
+ if (bpix == 32) {
+ int i = *bmap++;
+
+ fb[3] = 0; /* T */
+ fb[0] = bmp->color_table[i].blue;
+ fb[1] = bmp->color_table[i].green;
+ fb[2] = bmp->color_table[i].red;
+ fb += sizeof(uint32_t) / sizeof(*fb);
+ } else if (bpix == 16) {
*(uint16_t *)fb = cmap_base[*(bmap++)];
fb += sizeof(uint16_t) / sizeof(*fb);
+ } else {
+ FB_PUT_BYTE(fb, bmap);
}
}
- bmap += (padded_width - width);
- fb -= byte_width + lcd_line_length;
+ bmap += padded_width - width;
+ fb -= width + lcd_line_length;
}
break;
}
break;
#endif /* CONFIG_BMP_16BPP */
-
-#if defined(CONFIG_BMP_32BPP)
case 32:
for (i = 0; i < height; ++i) {
+ WATCHDOG_RESET();
for (j = 0; j < width; j++) {
- *(fb++) = *(bmap++);
- *(fb++) = *(bmap++);
- *(fb++) = *(bmap++);
- *(fb++) = *(bmap++);
+ fb[3] = *bmap++; /* T */
+ fb[0] = *bmap++; /* B */
+ fb[1] = *bmap++; /* G */
+ fb[2] = *bmap++; /* R */
+ fb += 4;
}
fb -= lcd_line_length + width * (bpix / 8);
}
break;
-#endif /* CONFIG_BMP_32BPP */
- default:
- break;
};
- lcd_sync();
return 0;
}
#endif
if (do_splash && (s = getenv("splashimage")) != NULL) {
int x = 0, y = 0;
+ char *end;
+
do_splash = 0;
if (splash_screen_prepare())
return (void *)lcd_base;
- addr = simple_strtoul (s, NULL, 16);
+ addr = simple_strtoul (s, &end, 16);
+ if (addr == 0 || *end != '\0')
+ return lcd_base;
splash_get_pos(&x, &y);
#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);
+ return lcd_base + BMP_LOGO_HEIGHT * lcd_line_length;
#else
- return (void *)lcd_base;
-#endif /* CONFIG_LCD_LOGO && !defined(CONFIG_LCD_INFO_BELOW_LOGO) */
+ return lcd_base;
+#endif /* CONFIG_LCD_LOGO && !CONFIG_LCD_INFO_BELOW_LOGO */
}
#ifdef CONFIG_SPLASHIMAGE_GUARD
projects / karo-tx-uboot.git / blobdiff