#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 <lcd.h>
#include <watchdog.h>
-#if defined(CONFIG_PXA250)
+#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
+ defined(CONFIG_CPU_MONAHANS)
+#define CONFIG_CPU_PXA
#include <asm/byteorder.h>
#endif
#if defined(CONFIG_ATMEL_LCD)
#include <atmel_lcdc.h>
-#include <nand.h>
#endif
/************************************************************************/
/* ** FONT DATA */
/************************************************************************/
#include <video_font.h> /* Get font data, width and height */
+#include <video_font_data.h>
/************************************************************************/
/* ** LOGO DATA */
/************************************************************************/
#ifdef CONFIG_LCD_LOGO
# include <bmp_logo.h> /* Get logo data, width and height */
-# if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET)
+# include <bmp_logo_data.h>
+# if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16)
# error Default Color Map overlaps with Logo Color Map
# endif
#endif
ulong lcd_setmem (ulong addr);
-static void lcd_drawchars (ushort x, ushort y, uchar *str, int count);
-static inline void lcd_puts_xy (ushort x, ushort y, uchar *s);
-static inline void lcd_putc_xy (ushort x, ushort y, uchar c);
+static void lcd_drawchars(ushort x, ushort y, uchar *str, int count);
+static inline void lcd_puts_xy(ushort x, ushort y, uchar *s);
+static inline void lcd_putc_xy(ushort x, ushort y, uchar c);
-static int lcd_init (void *lcdbase);
+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);
+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,
+static void lcd_getcolreg(ushort regno,
ushort *red, ushort *green, ushort *blue);
-static int lcd_getfgcolor (void);
+static int lcd_getfgcolor(void);
#endif /* NOT_USED_SO_FAR */
/************************************************************************/
/*----------------------------------------------------------------------*/
-static void console_scrollup (void)
+static void console_scrollup(void)
{
-#if 1
/* Copy up rows ignoring the first one */
- memcpy (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE);
+ memcpy(CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, CONSOLE_SCROLL_SIZE);
/* Clear the last one */
- memset (CONSOLE_ROW_LAST, COLOR_MASK(lcd_color_bg), CONSOLE_ROW_SIZE);
-#else
- /*
- * Poor attempt to optimize speed by moving "long"s.
- * But the code is ugly, and not a bit faster :-(
- */
- ulong *t = (ulong *)CONSOLE_ROW_FIRST;
- ulong *s = (ulong *)CONSOLE_ROW_SECOND;
- ulong l = CONSOLE_SCROLL_SIZE / sizeof(ulong);
- uchar c = lcd_color_bg & 0xFF;
- ulong val= (c<<24) | (c<<16) | (c<<8) | c;
-
- while (l--)
- *t++ = *s++;
-
- t = (ulong *)CONSOLE_ROW_LAST;
- l = CONSOLE_ROW_SIZE / sizeof(ulong);
-
- while (l-- > 0)
- *t++ = val;
-#endif
+ memset(CONSOLE_ROW_LAST, COLOR_MASK(lcd_color_bg), CONSOLE_ROW_SIZE);
}
/*----------------------------------------------------------------------*/
-static inline void console_back (void)
+static inline void console_back(void)
{
if (--console_col < 0) {
console_col = CONSOLE_COLS-1 ;
}
}
- lcd_putc_xy (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT,
- ' ');
+ lcd_putc_xy(console_col * VIDEO_FONT_WIDTH,
+ console_row * VIDEO_FONT_HEIGHT, ' ');
}
/*----------------------------------------------------------------------*/
-static inline void console_newline (void)
+static inline void console_newline(void)
{
++console_row;
console_col = 0;
/* Check if we need to scroll the terminal */
if (console_row >= CONSOLE_ROWS) {
/* Scroll everything up */
- console_scrollup () ;
+ console_scrollup();
--console_row;
}
}
/*----------------------------------------------------------------------*/
-void lcd_putc (const char c)
+void lcd_putc(const char c)
{
if (!lcd_is_enabled) {
serial_putc(c);
+
return;
}
switch (c) {
- case '\r': console_col = 0;
- return;
+ case '\r':
+ console_col = 0;
- case '\n': console_newline();
- return;
+ return;
+ case '\n':
+ console_newline();
+ return;
case '\t': /* Tab (8 chars alignment) */
- console_col |= 8;
- console_col &= ~7;
+ console_col += 8;
+ console_col &= ~7;
- if (console_col >= CONSOLE_COLS) {
- console_newline();
- }
- return;
+ if (console_col >= CONSOLE_COLS)
+ console_newline();
- case '\b': console_back();
- return;
+ return;
+ case '\b':
+ console_back();
- default: lcd_putc_xy (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT,
- c);
- if (++console_col >= CONSOLE_COLS) {
- console_newline();
- }
- return;
+ return;
+ default:
+ lcd_putc_xy(console_col * VIDEO_FONT_WIDTH,
+ console_row * VIDEO_FONT_HEIGHT, c);
+ if (++console_col >= CONSOLE_COLS)
+ console_newline();
}
- /* NOTREACHED */
}
/*----------------------------------------------------------------------*/
-void lcd_puts (const char *s)
+void lcd_puts(const char *s)
{
if (!lcd_is_enabled) {
- serial_puts (s);
+ serial_puts(s);
+
return;
}
while (*s) {
- lcd_putc (*s++);
+ lcd_putc(*s++);
}
}
+/*----------------------------------------------------------------------*/
+
+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 */
/************************************************************************/
-static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
+static void lcd_drawchars(ushort x, ushort y, uchar *str, int count)
{
uchar *dest;
- ushort off, row;
+ ushort row;
+
+#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
+ y += BMP_LOGO_HEIGHT;
+#endif
+
+#if LCD_BPP == LCD_MONOCHROME
+ ushort off = x * (1 << LCD_BPP) % 8;
+#endif
dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8);
- off = x * (1 << LCD_BPP) % 8;
- for (row=0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
+ for (row = 0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
uchar *s = str;
- uchar *d = dest;
int i;
+#if LCD_BPP == LCD_COLOR16
+ ushort *d = (ushort *)dest;
+#else
+ uchar *d = dest;
+#endif
#if LCD_BPP == LCD_MONOCHROME
uchar rest = *d & -(1 << (8-off));
uchar sym;
#endif
- for (i=0; i<count; ++i) {
+ for (i = 0; i < count; ++i) {
uchar c, bits;
c = *s++;
#if LCD_BPP == LCD_MONOCHROME
sym = (COLOR_MASK(lcd_color_fg) & bits) |
- (COLOR_MASK(lcd_color_bg) & ~bits);
+ (COLOR_MASK(lcd_color_bg) & ~bits);
*d++ = rest | (sym >> off);
rest = sym << (8-off);
#elif LCD_BPP == LCD_COLOR8
- for (c=0; c<8; ++c) {
+ for (c = 0; c < 8; ++c) {
*d++ = (bits & 0x80) ?
lcd_color_fg : lcd_color_bg;
bits <<= 1;
}
#elif LCD_BPP == LCD_COLOR16
- for (c=0; c<16; ++c) {
+ for (c = 0; c < 8; ++c) {
*d++ = (bits & 0x80) ?
lcd_color_fg : lcd_color_bg;
bits <<= 1;
/*----------------------------------------------------------------------*/
-static inline void lcd_puts_xy (ushort x, ushort y, uchar *s)
+static inline void lcd_puts_xy(ushort x, ushort y, uchar *s)
{
-#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
- lcd_drawchars (x, y+BMP_LOGO_HEIGHT, s, strlen ((char *)s));
-#else
- lcd_drawchars (x, y, s, strlen ((char *)s));
-#endif
+ lcd_drawchars(x, y, s, strlen((char *)s));
}
/*----------------------------------------------------------------------*/
-static inline void lcd_putc_xy (ushort x, ushort y, uchar c)
+static inline void lcd_putc_xy(ushort x, ushort y, uchar c)
{
-#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
- lcd_drawchars (x, y+BMP_LOGO_HEIGHT, &c, 1);
-#else
- lcd_drawchars (x, y, &c, 1);
-#endif
+ lcd_drawchars(x, y, &c, 1);
}
/************************************************************************/
CONSOLE_COLOR_BLUE, CONSOLE_COLOR_MAGENTA, CONSOLE_COLOR_CYAN,
};
-static void test_pattern (void)
+static void test_pattern(void)
{
ushort v_max = panel_info.vl_row;
ushort h_max = panel_info.vl_col;
ushort v, h;
uchar *pix = (uchar *)lcd_base;
- printf ("[LCD] Test Pattern: %d x %d [%d x %d]\n",
+ printf("[LCD] Test Pattern: %d x %d [%d x %d]\n",
h_max, v_max, h_step, v_step);
/* WARNING: Code silently assumes 8bit/pixel */
- for (v=0; v<v_max; ++v) {
+ for (v = 0; v < v_max; ++v) {
uchar iy = v / v_step;
- for (h=0; h<h_max; ++h) {
+ for (h = 0; h < h_max; ++h) {
uchar ix = N_BLK_HOR * iy + (h/h_step);
*pix++ = test_colors[ix];
}
int drv_lcd_init (void)
{
- device_t lcddev;
+ struct stdio_dev lcddev;
int rc;
lcd_base = (void *)(gd->fb_base);
lcd_line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
- lcd_init (lcd_base); /* LCD initialization */
+ lcd_init(lcd_base); /* LCD initialization */
/* Device initialization */
- memset (&lcddev, 0, sizeof (lcddev));
+ memset(&lcddev, 0, sizeof(lcddev));
- strcpy (lcddev.name, "lcd");
+ strcpy(lcddev.name, "lcd");
lcddev.ext = 0; /* No extensions */
lcddev.flags = DEV_FLAGS_OUTPUT; /* Output only */
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;
}
/*----------------------------------------------------------------------*/
-static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static
+int do_lcd_clear(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ lcd_clear();
+ return 0;
+}
+
+void lcd_clear(void)
{
#if LCD_BPP == LCD_MONOCHROME
/* Setting the palette */
#elif LCD_BPP == LCD_COLOR8
/* Setting the palette */
- lcd_setcolreg (CONSOLE_COLOR_BLACK, 0, 0, 0);
- lcd_setcolreg (CONSOLE_COLOR_RED, 0xFF, 0, 0);
- lcd_setcolreg (CONSOLE_COLOR_GREEN, 0, 0xFF, 0);
- lcd_setcolreg (CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0);
- lcd_setcolreg (CONSOLE_COLOR_BLUE, 0, 0, 0xFF);
- lcd_setcolreg (CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF);
- lcd_setcolreg (CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF);
- lcd_setcolreg (CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA);
- lcd_setcolreg (CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF);
+ lcd_setcolreg(CONSOLE_COLOR_BLACK, 0, 0, 0);
+ lcd_setcolreg(CONSOLE_COLOR_RED, 0xFF, 0, 0);
+ lcd_setcolreg(CONSOLE_COLOR_GREEN, 0, 0xFF, 0);
+ lcd_setcolreg(CONSOLE_COLOR_YELLOW, 0xFF, 0xFF, 0);
+ lcd_setcolreg(CONSOLE_COLOR_BLUE, 0, 0, 0xFF);
+ lcd_setcolreg(CONSOLE_COLOR_MAGENTA, 0xFF, 0, 0xFF);
+ lcd_setcolreg(CONSOLE_COLOR_CYAN, 0, 0xFF, 0xFF);
+ lcd_setcolreg(CONSOLE_COLOR_GREY, 0xAA, 0xAA, 0xAA);
+ lcd_setcolreg(CONSOLE_COLOR_WHITE, 0xFF, 0xFF, 0xFF);
#endif
#ifndef CONFIG_SYS_WHITE_ON_BLACK
- lcd_setfgcolor (CONSOLE_COLOR_BLACK);
- lcd_setbgcolor (CONSOLE_COLOR_WHITE);
+ lcd_setfgcolor(CONSOLE_COLOR_BLACK);
+ lcd_setbgcolor(CONSOLE_COLOR_WHITE);
#else
- lcd_setfgcolor (CONSOLE_COLOR_WHITE);
- lcd_setbgcolor (CONSOLE_COLOR_BLACK);
+ lcd_setfgcolor(CONSOLE_COLOR_WHITE);
+ lcd_setbgcolor(CONSOLE_COLOR_BLACK);
#endif /* CONFIG_SYS_WHITE_ON_BLACK */
#ifdef LCD_TEST_PATTERN
test_pattern();
#else
/* set framebuffer to background color */
- memset ((char *)lcd_base,
+ memset((char *)lcd_base,
COLOR_MASK(lcd_getbgcolor()),
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...\n");
lcd_console_address = lcd_logo ();
console_col = 0;
console_row = 0;
-
- return (0);
}
U_BOOT_CMD(
- cls, 1, 1, lcd_clear,
- "cls - clear screen\n",
- NULL
+ cls, 1, 1, do_lcd_clear,
+ "clear screen",
+ ""
);
/*----------------------------------------------------------------------*/
-static int lcd_init (void *lcdbase)
+static int lcd_init(void *lcdbase)
{
/* Initialize the lcd controller */
- debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
+ debug("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
- lcd_ctrl_init (lcdbase);
- lcd_clear (NULL, 1, 1, NULL); /* dummy args */
+ lcd_ctrl_init(lcdbase);
+ lcd_is_enabled = 1;
+ lcd_clear();
lcd_enable ();
/* Initialize the console */
#else
console_row = 1; /* leave 1 blank line below logo */
#endif
- lcd_is_enabled = 1;
return 0;
}
*
* Note that this is running from ROM, so no write access to global data.
*/
-ulong lcd_setmem (ulong addr)
+ulong lcd_setmem(ulong addr)
{
ulong size;
- int line_length = (panel_info.vl_col * NBITS (panel_info.vl_bpix)) / 8;
+ int line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8;
- debug ("LCD panel info: %d x %d, %d bit/pix\n",
- panel_info.vl_col, panel_info.vl_row, NBITS (panel_info.vl_bpix) );
+ debug("LCD panel info: %d x %d, %d bit/pix\n", panel_info.vl_col,
+ panel_info.vl_row, NBITS(panel_info.vl_bpix));
size = line_length * panel_info.vl_row;
/* Allocate pages for the frame buffer. */
addr -= size;
- debug ("Reserving %ldk for LCD Framebuffer at: %08lx\n", size>>10, addr);
+ debug("Reserving %ldk for LCD Framebuffer at: %08lx\n", size>>10, addr);
- return (addr);
+ return addr;
}
/*----------------------------------------------------------------------*/
-static void lcd_setfgcolor (int color)
+static void lcd_setfgcolor(int color)
{
-#ifdef CONFIG_ATMEL_LCD
lcd_color_fg = color;
-#else
- lcd_color_fg = color & 0x0F;
-#endif
}
/*----------------------------------------------------------------------*/
-static void lcd_setbgcolor (int color)
+static void lcd_setbgcolor(int color)
{
-#ifdef CONFIG_ATMEL_LCD
lcd_color_bg = color;
-#else
- lcd_color_bg = color & 0x0F;
-#endif
}
/*----------------------------------------------------------------------*/
#ifdef NOT_USED_SO_FAR
-static int lcd_getfgcolor (void)
+static int lcd_getfgcolor(void)
{
return lcd_color_fg;
}
/*----------------------------------------------------------------------*/
-static int lcd_getbgcolor (void)
+static int lcd_getbgcolor(void)
{
return lcd_color_bg;
}
/************************************************************************/
/* ** Chipset depending Bitmap / Logo stuff... */
/************************************************************************/
+static inline ushort *configuration_get_cmap(void)
+{
+#if defined CONFIG_CPU_PXA
+ struct pxafb_info *fbi = &panel_info.pxa;
+ return (ushort *)fbi->palette;
+#elif defined(CONFIG_MPC823)
+ 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)
+ return (ushort *)(panel_info.mmio + ATMEL_LCDC_LUT(0));
+#elif !defined(CONFIG_ATMEL_HLCD) && !defined(CONFIG_EXYNOS_FB)
+ return panel_info.cmap;
+#else
+#if defined(CONFIG_LCD_LOGO)
+ return bmp_logo_palette;
+#else
+ return NULL;
+#endif
+#endif
+}
+
#ifdef CONFIG_LCD_LOGO
-void bitmap_plot (int x, int y)
+void bitmap_plot(int x, int y)
{
#ifdef CONFIG_ATMEL_LCD
- uint *cmap;
+ uint *cmap = (uint *)bmp_logo_palette;
#else
- ushort *cmap;
+ ushort *cmap = (ushort *)bmp_logo_palette;
#endif
ushort i, j;
uchar *bmap;
uchar *fb;
ushort *fb16;
-#if defined(CONFIG_PXA250)
- struct pxafb_info *fbi = &panel_info.pxa;
-#elif defined(CONFIG_MPC823)
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(immr->im_cpm);
+#if defined(CONFIG_MPC823)
+ immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ cpm8xx_t *cp = &(immr->im_cpm);
#endif
- debug ("Logo: width %d height %d colors %d cmap %d\n",
+ debug("Logo: width %d height %d colors %d cmap %d\n",
BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS,
- (int)(sizeof(bmp_logo_palette)/(sizeof(ushort))));
+ ARRAY_SIZE(bmp_logo_palette));
bmap = &bmp_logo_bitmap[0];
fb = (uchar *)(lcd_base + y * lcd_line_length + x);
if (NBITS(panel_info.vl_bpix) < 12) {
- /* Leave room for default color map */
-#if defined(CONFIG_PXA250)
- cmap = (ushort *)fbi->palette;
-#elif defined(CONFIG_MPC823)
- cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
+ /* Leave room for default color map
+ * default case: generic system with no cmap (most likely 16bpp)
+ * cmap was set to the source palette, so no change is done.
+ * This avoids even more ifdefs in the next stanza
+ */
+#if 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));
+ cmap = (uint *)configuration_get_cmap();
+#else
+ cmap = configuration_get_cmap();
#endif
WATCHDOG_RESET();
/* Set color map */
- for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) {
+ for (i = 0; i < ARRAY_SIZE(bmp_logo_palette); ++i) {
ushort colreg = bmp_logo_palette[i];
#ifdef CONFIG_ATMEL_LCD
uint lut_entry;
#ifdef CONFIG_ATMEL_LCD_BGR555
lut_entry = ((colreg & 0x000F) << 11) |
- ((colreg & 0x00F0) << 2) |
- ((colreg & 0x0F00) >> 7);
+ ((colreg & 0x00F0) << 2) |
+ ((colreg & 0x0F00) >> 7);
#else /* CONFIG_ATMEL_LCD_RGB565 */
lut_entry = ((colreg & 0x000F) << 1) |
- ((colreg & 0x00F0) << 3) |
- ((colreg & 0x0F00) << 4);
+ ((colreg & 0x00F0) << 3) |
+ ((colreg & 0x0F00) << 4);
#endif
*(cmap + BMP_LOGO_OFFSET) = lut_entry;
cmap++;
WATCHDOG_RESET();
- for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
- memcpy (fb, bmap, BMP_LOGO_WIDTH);
+ for (i = 0; i < BMP_LOGO_HEIGHT; ++i) {
+ memcpy(fb, bmap, BMP_LOGO_WIDTH);
bmap += BMP_LOGO_WIDTH;
fb += panel_info.vl_col;
}
}
else { /* true color mode */
+ u16 col16;
fb16 = (ushort *)(lcd_base + y * lcd_line_length + x);
- for (i=0; i<BMP_LOGO_HEIGHT; ++i) {
- for (j=0; j<BMP_LOGO_WIDTH; j++) {
- fb16[j] = bmp_logo_palette[(bmap[j])];
+ for (i = 0; i < BMP_LOGO_HEIGHT; ++i) {
+ for (j = 0; j < BMP_LOGO_WIDTH; j++) {
+ col16 = bmp_logo_palette[(bmap[j]-16)];
+ fb16[j] =
+ ((col16 & 0x000F) << 1) |
+ ((col16 & 0x00F0) << 3) |
+ ((col16 & 0x0F00) << 4);
}
bmap += BMP_LOGO_WIDTH;
fb16 += panel_info.vl_col;
WATCHDOG_RESET();
}
+#else
+static inline void bitmap_plot(int x, int y) {}
#endif /* CONFIG_LCD_LOGO */
/*----------------------------------------------------------------------*/
* Display the BMP file located at address bmp_image.
* Only uncompressed.
*/
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+#define BMP_ALIGN_CENTER 0x7FFF
+
+static void splash_align_axis(int *axis, unsigned long panel_size,
+ unsigned long picture_size)
+{
+ unsigned long panel_picture_delta = panel_size - picture_size;
+ unsigned long axis_alignment;
+
+ if (*axis == BMP_ALIGN_CENTER)
+ axis_alignment = panel_picture_delta / 2;
+ else if (*axis < 0)
+ axis_alignment = panel_picture_delta + *axis + 1;
+ else
+ return;
+
+ *axis = max(0, axis_alignment);
+}
+#endif
+
+#if defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
+#define FB_PUT_BYTE(fb, from) *(fb)++ = (255 - *(from)++)
+#else
+#define FB_PUT_BYTE(fb, from) *(fb)++ = *(from)++
+#endif
+
+#if defined(CONFIG_BMP_16BPP)
+#if defined(CONFIG_ATMEL_LCD_BGR555)
+static inline void fb_put_word(uchar **fb, uchar **from)
+{
+ *(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03);
+ *(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2);
+ *from += 2;
+}
+#else
+static inline void fb_put_word(uchar **fb, uchar **from)
+{
+ *(*fb)++ = *(*from)++;
+ *(*fb)++ = *(*from)++;
+}
+#endif
+#endif /* CONFIG_BMP_16BPP */
+
int lcd_display_bitmap(ulong bmp_image, int x, int y)
{
-#ifdef CONFIG_ATMEL_LCD
- uint *cmap;
-#elif !defined(CONFIG_MCC200)
- ushort *cmap;
+#if !defined(CONFIG_MCC200)
+ 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 long compression;
-#if defined(CONFIG_PXA250)
- struct pxafb_info *fbi = &panel_info.pxa;
-#elif defined(CONFIG_MPC823)
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(immr->im_cpm);
-#endif
+ unsigned colors, bpix, bmp_bpix;
+
+ if (!bmp || !((bmp->header.signature[0] == 'B') &&
+ (bmp->header.signature[1] == 'M'))) {
+ printf("Error: no valid bmp image at %lx\n", bmp_image);
- if (!((bmp->header.signature[0]=='B') &&
- (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);
- compression = le32_to_cpu (bmp->header.compression);
+ 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;
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 != 32)) {
+ 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)) {
+ /* We support displaying 8bpp BMPs on 16bpp 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",
+ debug("Display-bmp: %d x %d with %d colors\n",
(int)width, (int)height, (int)colors);
#if !defined(CONFIG_MCC200)
/* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
- if (bpix==8) {
-#if defined(CONFIG_PXA250)
- cmap = (ushort *)fbi->palette;
-#elif defined(CONFIG_MPC823)
- cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
-#elif defined(CONFIG_ATMEL_LCD)
- cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0));
-#else
-# error "Don't know location of color map"
-#endif
+ if (bmp_bpix == 8) {
+ cmap = configuration_get_cmap();
+ cmap_base = cmap;
/* Set color map */
- for (i=0; i<colors; ++i) {
+ for (i = 0; i < colors; ++i) {
bmp_color_table_entry_t cte = bmp->color_table[i];
#if !defined(CONFIG_ATMEL_LCD)
ushort 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);
* specific.
*/
#if defined(CONFIG_MCC200)
- if (bpix==1)
- {
+ if (bpix == 1) {
width = ((width + 7) & ~7) >> 3;
x = ((x + 7) & ~7) >> 3;
pwidth= ((pwidth + 7) & ~7) >> 3;
#endif
padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
- if ((x + width)>pwidth)
+
+#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 */
+
+ if ((x + width) > pwidth)
width = pwidth - x;
- if ((y + height)>panel_info.vl_row)
+ if ((y + height) > panel_info.vl_row)
height = panel_info.vl_row - y;
- bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
+ 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) || defined(CONFIG_ATMEL_LCD)
- *(fb++) = *(bmap++);
-#elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
- *(fb++)=255-*(bmap++);
-#endif
- bmap += (width - padded_line);
- fb -= (width + lcd_line_length);
- }
+ (y + height - 1) * lcd_line_length + x * bpix / 8);
+
+ 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) {
+ FB_PUT_BYTE(fb, bmap);
+ } else {
+ *(uint16_t *)fb = cmap_base[*(bmap++)];
+ fb += sizeof(uint16_t) / sizeof(*fb);
+ }
+ }
+ bmap += (width - padded_line);
+ fb -= (byte_width + lcd_line_length);
+ }
+ break;
- return (0);
-}
-#endif
+#if defined(CONFIG_BMP_16BPP)
+ case 16:
+ for (i = 0; i < height; ++i) {
+ WATCHDOG_RESET();
+ for (j = 0; j < width; j++)
+ fb_put_word(&fb, &bmap);
-#ifdef CONFIG_VIDEO_BMP_GZIP
-extern bmp_image_t *gunzip_bmp(unsigned long addr, unsigned long *lenp);
-#endif
+ bmap += (padded_line - width) * 2;
+ fb -= (width * 2 + lcd_line_length);
+ }
+ break;
+#endif /* CONFIG_BMP_16BPP */
+
+#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 */
+ default:
+ break;
+ };
-static void *lcd_logo (void)
-{
-#ifdef CONFIG_LCD_INFO
- char info[80];
- char temp[32];
-#ifdef CONFIG_ATMEL_LCD
- int i;
- ulong dram_size, nand_size;
+ return 0;
+}
#endif
-#endif /* CONFIG_LCD_INFO */
+static void *lcd_logo(void)
+{
#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;
-#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);
+ addr = simple_strtoul (s, NULL, 16);
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ s = getenv("splashpos");
+ if (s != NULL) {
+ if (s[0] == 'm')
+ x = BMP_ALIGN_CENTER;
+ else
+ x = simple_strtol(s, NULL, 0);
+
+ s = strchr(s + 1, ',');
+ if (s != NULL) {
+ if (s[1] == 'm')
+ y = BMP_ALIGN_CENTER;
+ else
+ y = simple_strtol (s + 1, NULL, 0);
+ }
}
-#endif
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
- if (lcd_display_bitmap (addr, 0, 0) == 0) {
- return ((void *)lcd_base);
- }
+ if (bmp_display(addr, x, y) == 0)
+ return (void *)lcd_base;
}
#endif /* CONFIG_SPLASH_SCREEN */
-#ifdef CONFIG_LCD_LOGO
- 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) 2008 DENX Software Engineering GmbH");
- 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_ATMEL_LCD
-# ifdef CONFIG_LCD_INFO
- sprintf (info, "%s", U_BOOT_VERSION);
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, (uchar *)info, strlen(info));
-
- sprintf (info, "(C) 2008 ATMEL Corp");
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT,
- (uchar *)info, strlen(info));
-
- sprintf (info, "at91support@atmel.com");
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2,
- (uchar *)info, strlen(info));
-
- sprintf (info, "%s CPU at %s MHz",
- AT91_CPU_NAME,
- strmhz(temp, AT91_MAIN_CLOCK));
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3,
- (uchar *)info, strlen(info));
-
- dram_size = 0;
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
- dram_size += gd->bd->bi_dram[i].size;
- nand_size = 0;
- for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
- nand_size += nand_info[i].size;
- sprintf (info, " %ld MB SDRAM, %ld MB NAND",
- dram_size >> 20,
- nand_size >> 20 );
- lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4,
- (uchar *)info, strlen(info));
-# endif /* CONFIG_LCD_INFO */
-#endif /* CONFIG_ATMEL_LCD */
+ bitmap_plot(0, 0);
+#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));
+ return (void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length);
#else
- return ((void *)lcd_base);
+ return (void *)lcd_base;
#endif /* CONFIG_LCD_LOGO && !CONFIG_LCD_INFO_BELOW_LOGO */
}
+void lcd_position_cursor(unsigned col, unsigned row)
+{
+ console_col = min(col, CONSOLE_COLS - 1);
+ console_row = min(row, CONSOLE_ROWS - 1);
+}
+
+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;
+}
+
/************************************************************************/
/************************************************************************/
projects / karo-tx-uboot.git / blobdiff