X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Flcd.c;h=506a138cdd47792e31b064ba85295473ca0f717b;hb=4a5edda2ed89fadba28579adab42bb7b7c01632b;hp=d854c21e95ab377303bf18003f6cc28e16a57409;hpb=e9aecdec153ae166739858e6a570432449b979f7;p=u-boot diff --git a/common/lcd.c b/common/lcd.c index d854c21e95..506a138cdd 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -41,7 +41,9 @@ #include #include -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \ + defined(CONFIG_CPU_MONAHANS) +#define CONFIG_CPU_PXA #include #endif @@ -57,12 +59,14 @@ /* ** FONT DATA */ /************************************************************************/ #include /* Get font data, width and height */ +#include /************************************************************************/ /* ** LOGO DATA */ /************************************************************************/ #ifdef CONFIG_LCD_LOGO # include /* Get logo data, width and height */ +# include # if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16) # error Default Color Map overlaps with Logo Color Map # endif @@ -72,43 +76,42 @@ DECLARE_GLOBAL_DATA_PTR; 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 * const argv[]); static void *lcd_logo (void); -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; #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) { /* 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); + 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 ; @@ -117,14 +120,13 @@ static inline void console_back (void) } } - 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; @@ -132,61 +134,62 @@ static inline void console_newline (void) /* 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++); } } @@ -208,15 +211,22 @@ void lcd_printf(const char *fmt, ...) /* ** 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; int i; #if LCD_BPP == LCD_COLOR16 @@ -229,7 +239,7 @@ static void lcd_drawchars (ushort x, ushort y, uchar *str, int count) uchar rest = *d & -(1 << (8-off)); uchar sym; #endif - for (i=0; i> 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<8; ++c) { + for (c = 0; c < 8; ++c) { *d++ = (bits & 0x80) ? lcd_color_fg : lcd_color_bg; bits <<= 1; @@ -263,24 +273,16 @@ 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_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); } /************************************************************************/ @@ -296,7 +298,7 @@ static int test_colors[N_BLK_HOR*N_BLK_VERT] = { 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; @@ -305,13 +307,13 @@ static void test_pattern (void) 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>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) { lcd_color_fg = color; } /*----------------------------------------------------------------------*/ -static void lcd_setbgcolor (int color) +static void lcd_setbgcolor(int color) { lcd_color_bg = color; } @@ -473,7 +480,7 @@ static void lcd_setbgcolor (int color) /*----------------------------------------------------------------------*/ #ifdef NOT_USED_SO_FAR -static int lcd_getfgcolor (void) +static int lcd_getfgcolor(void) { return lcd_color_fg; } @@ -481,7 +488,7 @@ static int lcd_getfgcolor (void) /*----------------------------------------------------------------------*/ -static int lcd_getbgcolor (void) +static int lcd_getbgcolor(void) { return lcd_color_bg; } @@ -492,7 +499,7 @@ static int lcd_getbgcolor (void) /* ** Chipset depending Bitmap / Logo stuff... */ /************************************************************************/ #ifdef CONFIG_LCD_LOGO -void bitmap_plot (int x, int y) +void bitmap_plot(int x, int y) { #ifdef CONFIG_ATMEL_LCD uint *cmap; @@ -503,26 +510,26 @@ void bitmap_plot (int x, int y) uchar *bmap; uchar *fb; ushort *fb16; -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA) 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 - 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 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS - cmap = (ushort *)fbi->palette; +#if defined(CONFIG_CPU_PXA) + cmap = (ushort *) fbi->palette; #elif defined(CONFIG_MPC823) - cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]); + cmap = (ushort *) &(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]); #elif defined(CONFIG_ATMEL_LCD) cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0)); #else @@ -537,18 +544,18 @@ void bitmap_plot (int x, int y) 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++; @@ -563,8 +570,8 @@ void bitmap_plot (int x, int y) WATCHDOG_RESET(); - for (i=0; iim_cpm); #endif - if (!((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); + 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; - compression = le32_to_cpu (bmp->header.compression); bpix = NBITS(panel_info.vl_bpix); - if ((bpix != 1) && (bpix != 8) && (bpix != 16)) { + 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; } /* We support displaying 8bpp BMPs on 16bpp LCDs */ - if (bpix != bmp_bpix && (bmp_bpix != 8 || bpix != 16)) { + 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 (bmp_bpix == 8) { -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]); -#elif !defined(CONFIG_ATMEL_LCD) +#elif !defined(CONFIG_ATMEL_LCD) && !defined(CONFIG_EXYNOS_FB) cmap = panel_info.cmap; #endif cmap_base = cmap; /* Set color map */ - for (i=0; icolor_table[i]; #if !defined(CONFIG_ATMEL_LCD) ushort colreg = @@ -702,8 +712,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) * 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; @@ -724,14 +733,14 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) y = max(0, panel_info.vl_row - height + y + 1); #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ - if ((x + width)>pwidth) + 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); + (y + height - 1) * lcd_line_length + x * bpix / 8); switch (bmp_bpix) { case 1: /* pass through */ @@ -745,7 +754,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) WATCHDOG_RESET(); for (j = 0; j < width; j++) { if (bpix != 16) { -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS || defined(CONFIG_ATMEL_LCD) +#if defined(CONFIG_CPU_PXA) || defined(CONFIG_ATMEL_LCD) *(fb++) = *(bmap++); #elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200) *(fb++) = 255 - *(bmap++); @@ -782,15 +791,28 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) 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; }; - return (0); + return 0; } #endif -static void *lcd_logo (void) +static void *lcd_logo(void) { #ifdef CONFIG_SPLASH_SCREEN char *s; @@ -803,13 +825,15 @@ static void *lcd_logo (void) addr = simple_strtoul (s, NULL, 16); #ifdef CONFIG_SPLASH_SCREEN_ALIGN - if ((s = getenv ("splashpos")) != NULL) { + s = getenv("splashpos"); + if (s != NULL) { if (s[0] == 'm') x = BMP_ALIGN_CENTER; else - x = simple_strtol (s, NULL, 0); + x = simple_strtol(s, NULL, 0); - if ((s = strchr (s + 1, ',')) != NULL) { + s = strchr(s + 1, ','); + if (s != NULL) { if (s[1] == 'm') y = BMP_ALIGN_CENTER; else @@ -822,21 +846,18 @@ static void *lcd_logo (void) bmp_image_t *bmp = (bmp_image_t *)addr; unsigned long len; - if (!((bmp->header.signature[0]=='B') && - (bmp->header.signature[1]=='M'))) { + 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); - } + if (lcd_display_bitmap(addr, x, y) == 0) + return (void *)lcd_base; } #endif /* CONFIG_SPLASH_SCREEN */ -#ifdef CONFIG_LCD_LOGO - bitmap_plot (0, 0); -#endif /* CONFIG_LCD_LOGO */ + bitmap_plot(0, 0); #ifdef CONFIG_LCD_INFO console_col = LCD_INFO_X / VIDEO_FONT_WIDTH; @@ -845,9 +866,9 @@ static void *lcd_logo (void) #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 */ }