diff options
31 files changed, 138 insertions, 447 deletions
diff --git a/api/api_display.c b/api/api_display.c index 643917088f..c167db7b14 100644 --- a/api/api_display.c +++ b/api/api_display.c @@ -45,8 +45,8 @@ int display_get_info(int type, struct display_info *di) case DISPLAY_TYPE_LCD: di->pixel_width = panel_info.vl_col; di->pixel_height = panel_info.vl_row; - di->screen_rows = CONSOLE_ROWS; - di->screen_cols = CONSOLE_COLS; + di->screen_rows = lcd_get_screen_rows(); + di->screen_cols = lcd_get_screen_columns(); break; #endif } diff --git a/arch/arm/cpu/pxa/Makefile b/arch/arm/cpu/pxa/Makefile index e088832560..9f63c3401b 100644 --- a/arch/arm/cpu/pxa/Makefile +++ b/arch/arm/cpu/pxa/Makefile @@ -33,7 +33,6 @@ COBJS-$(CONFIG_CPU_PXA27X) = pxa2xx.o COBJS-y += cpuinfo.o COBJS = $(COBJS-y) -COBJS += pxafb.o COBJS += timer.o COBJS += usb.o diff --git a/arch/powerpc/cpu/mpc8xx/Makefile b/arch/powerpc/cpu/mpc8xx/Makefile index 0d1a12c458..ef10e2d027 100644 --- a/arch/powerpc/cpu/mpc8xx/Makefile +++ b/arch/powerpc/cpu/mpc8xx/Makefile @@ -37,7 +37,6 @@ COBJS-y += fec.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o COBJS-y += i2c.o COBJS-y += interrupts.o -COBJS-y += lcd.o COBJS-y += scc.o COBJS-y += serial.o COBJS-y += speed.o diff --git a/board/cm_t35/display.c b/board/cm_t35/display.c index 2f78bad6ea..a004ea1d80 100644 --- a/board/cm_t35/display.c +++ b/board/cm_t35/display.c @@ -381,14 +381,6 @@ static enum display_type env_parse_displaytype(char *displaytype) return NONE; } -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; -void *lcd_base; -short console_col; -short console_row; -void *lcd_console_address; - void lcd_ctrl_init(void *lcdbase) { struct prcm *prcm = (struct prcm *)PRCM_BASE; diff --git a/board/mcc200/lcd.c b/board/mcc200/lcd.c index 893f4b7cb8..24f0abddf3 100644 --- a/board/mcc200/lcd.c +++ b/board/mcc200/lcd.c @@ -68,19 +68,6 @@ vidinfo_t panel_info = { LCD_WIDTH, LCD_HEIGHT, LCD_BPP }; -int lcd_line_length; - -int lcd_color_fg; -int lcd_color_bg; - -/* - * Frame buffer memory information - */ -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col = 0; -short console_row = 0; /* * The device we use to communicate with PSoC @@ -88,13 +75,6 @@ short console_row = 0; int serial_inited = 0; /* - * Exported functions - */ -void lcd_initcolregs (void); -void lcd_ctrl_init (void *lcdbase); -void lcd_enable (void); - -/* * Imported functions to support the PSoC protocol */ extern int serial_init_dev (unsigned long dev_base); @@ -156,12 +136,12 @@ void lcd_enable (void) #if !defined(SWAPPED_LCD) for (i=0; i<fb_size; i++) { - serial_putc_raw_dev (PSOC_PSC, ((char *)lcd_base)[i]); + serial_putc_raw_dev(PSOC_PSC, ((char *)gd->fb_base)[i]); } #else { int x, y, pwidth; - char *p = (char *)lcd_base; + char *p = (char *)gd->fb_base; pwidth = ((panel_info.vl_col+7) >> 3); for (y=0; y<panel_info.vl_row; y++) { diff --git a/common/lcd.c b/common/lcd.c index 77914adbce..edae835fb0 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -83,9 +83,35 @@ #define CONFIG_CONSOLE_SCROLL_LINES 1 #endif -DECLARE_GLOBAL_DATA_PTR; +/************************************************************************/ +/* ** CONSOLE DEFINITIONS & FUNCTIONS */ +/************************************************************************/ +#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) +# define CONSOLE_ROWS ((panel_info.vl_row-BMP_LOGO_HEIGHT) \ + / VIDEO_FONT_HEIGHT) +#else +# define CONSOLE_ROWS (panel_info.vl_row / VIDEO_FONT_HEIGHT) +#endif -ulong lcd_setmem (ulong addr); +#define CONSOLE_COLS (panel_info.vl_col / VIDEO_FONT_WIDTH) +#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * lcd_line_length) +#define CONSOLE_ROW_FIRST lcd_console_address +#define CONSOLE_ROW_SECOND (lcd_console_address + CONSOLE_ROW_SIZE) +#define CONSOLE_ROW_LAST (lcd_console_address + CONSOLE_SIZE \ + - CONSOLE_ROW_SIZE) +#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) +#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) + +#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) +# define COLOR_MASK(c) (c) +#else +# error Unsupported LCD BPP. +#endif + +DECLARE_GLOBAL_DATA_PTR; static void lcd_drawchars(ushort x, ushort y, uchar *str, int count); static inline void lcd_puts_xy(ushort x, ushort y, uchar *s); @@ -93,22 +119,25 @@ static inline void lcd_putc_xy(ushort x, ushort y, uchar c); static int lcd_init(void *lcdbase); -static void *lcd_logo (void); +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_color_fg; +static int lcd_color_bg; +int lcd_line_length; + char lcd_is_enabled = 0; -static char lcd_flush_dcache; /* 1 to flush dcache after each lcd update */ +static short console_col; +static short console_row; +static void *lcd_console_address; +static void *lcd_base; /* Start of framebuffer memory */ -#ifdef NOT_USED_SO_FAR -static void lcd_getcolreg(ushort regno, - ushort *red, ushort *green, ushort *blue); -static int lcd_getfgcolor(void); -#endif /* NOT_USED_SO_FAR */ +static char lcd_flush_dcache; /* 1 to flush dcache after each lcd update */ /************************************************************************/ @@ -148,7 +177,7 @@ static void console_scrollup(void) /* Clear the last rows */ memset(lcd_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE * rows, COLOR_MASK(lcd_color_bg), - CONSOLE_ROW_SIZE * rows); + CONSOLE_ROW_SIZE * rows); lcd_sync(); console_row -= rows; @@ -160,9 +189,8 @@ static inline void console_back(void) { if (--console_col < 0) { console_col = CONSOLE_COLS-1 ; - if (--console_row < 0) { + if (--console_row < 0) console_row = 0; - } } lcd_putc_xy(console_col * VIDEO_FONT_WIDTH, @@ -173,16 +201,13 @@ static inline void console_back(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 */ + if (++console_row >= CONSOLE_ROWS) console_scrollup(); - } else { + else lcd_sync(); - } } /*----------------------------------------------------------------------*/ @@ -234,9 +259,9 @@ void lcd_puts(const char *s) return; } - while (*s) { + while (*s) lcd_putc(*s++); - } + lcd_sync(); } @@ -283,7 +308,7 @@ static void lcd_drawchars(ushort x, ushort y, uchar *str, int count) #endif #if LCD_BPP == LCD_MONOCHROME - uchar rest = *d & -(1 << (8-off)); + uchar rest = *d & -(1 << (8 - off)); uchar sym; #endif for (i = 0; i < count; ++i) { @@ -313,7 +338,7 @@ static void lcd_drawchars(ushort x, ushort y, uchar *str, int count) #endif } #if LCD_BPP == LCD_MONOCHROME - *d = rest | (*d & ((1 << (8-off)) - 1)); + *d = rest | (*d & ((1 << (8 - off)) - 1)); #endif } } @@ -340,7 +365,7 @@ static inline void lcd_putc_xy(ushort x, ushort y, uchar c) #define N_BLK_VERT 2 #define N_BLK_HOR 3 -static int test_colors[N_BLK_HOR*N_BLK_VERT] = { +static int test_colors[N_BLK_HOR * N_BLK_VERT] = { CONSOLE_COLOR_RED, CONSOLE_COLOR_GREEN, CONSOLE_COLOR_YELLOW, CONSOLE_COLOR_BLUE, CONSOLE_COLOR_MAGENTA, CONSOLE_COLOR_CYAN, }; @@ -361,7 +386,7 @@ static void test_pattern(void) for (v = 0; v < v_max; ++v) { uchar iy = v / v_step; for (h = 0; h < h_max; ++h) { - uchar ix = N_BLK_HOR * iy + (h/h_step); + uchar ix = N_BLK_HOR * iy + h / h_step; *pix++ = test_colors[ix]; } } @@ -379,12 +404,12 @@ int lcd_get_size(int *line_length) return *line_length * panel_info.vl_row; } -int drv_lcd_init (void) +int drv_lcd_init(void) { struct stdio_dev lcddev; int rc; - lcd_base = (void *)(gd->fb_base); + lcd_base = (void *) gd->fb_base; lcd_init(lcd_base); /* LCD initialization */ @@ -397,7 +422,7 @@ int drv_lcd_init (void) lcddev.putc = lcd_putc; /* 'putc' function */ lcddev.puts = lcd_puts; /* 'puts' function */ - rc = stdio_register (&lcddev); + rc = stdio_register(&lcddev); return (rc == 0) ? 1 : rc; } @@ -436,11 +461,11 @@ void lcd_clear(void) /* set framebuffer to background color */ memset((char *)lcd_base, COLOR_MASK(lcd_getbgcolor()), - lcd_line_length*panel_info.vl_row); + lcd_line_length * panel_info.vl_row); #endif /* Paint the logo and retrieve LCD base address */ debug("[LCD] Drawing the logo...\n"); - lcd_console_address = lcd_logo (); + lcd_console_address = lcd_logo(); console_col = 0; console_row = 0; @@ -468,11 +493,23 @@ static int lcd_init(void *lcdbase) debug("[LCD] Initializing LCD frambuffer at %p\n", lcdbase); lcd_ctrl_init(lcdbase); + + /* + * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi_b) ignores + * the 'lcdbase' argument and uses custom lcd base address + * by setting up gd->fb_base. Check for this condition and fixup + * 'lcd_base' address. + */ + if ((unsigned long)lcdbase != gd->fb_base) + lcd_base = (void *)gd->fb_base; + + debug("[LCD] Using LCD frambuffer at %p\n", lcd_base); + lcd_get_size(&lcd_line_length); lcd_line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8; lcd_is_enabled = 1; lcd_clear(); - lcd_enable (); + lcd_enable(); /* Initialize the console */ console_col = 0; @@ -513,7 +550,8 @@ ulong lcd_setmem(ulong addr) /* 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; } @@ -534,12 +572,10 @@ static void lcd_setbgcolor(int color) /*----------------------------------------------------------------------*/ -#ifdef NOT_USED_SO_FAR -static int lcd_getfgcolor(void) +int lcd_getfgcolor(void) { return lcd_color_fg; } -#endif /* NOT_USED_SO_FAR */ /*----------------------------------------------------------------------*/ @@ -548,8 +584,6 @@ static int lcd_getbgcolor(void) return lcd_color_bg; } -/*----------------------------------------------------------------------*/ - /************************************************************************/ /* ** Chipset depending Bitmap / Logo stuff... */ /************************************************************************/ @@ -566,13 +600,11 @@ static inline ushort *configuration_get_cmap(void) 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) +#elif defined(CONFIG_LCD_LOGO) return bmp_logo_palette; #else return NULL; #endif -#endif } #ifdef CONFIG_LCD_LOGO @@ -591,15 +623,16 @@ void bitmap_plot(int x, int y) immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; cpm8xx_t *cp = &(immr->im_cpm); #endif + unsigned bpix = NBITS(panel_info.vl_bpix); debug("Logo: width %d height %d colors %d cmap %d\n", BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS, ARRAY_SIZE(bmp_logo_palette)); bmap = &bmp_logo_bitmap[0]; - fb = (uchar *)(lcd_base + y * lcd_line_length + x); + fb = (uchar *)(lcd_base + y * lcd_line_length + x * bpix / 8); - if (NBITS(panel_info.vl_bpix) < 12) { + if (bpix < 12) { /* 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. @@ -645,12 +678,12 @@ void bitmap_plot(int x, int y) for (i = 0; i < BMP_LOGO_HEIGHT; ++i) { memcpy(fb, bmap, BMP_LOGO_WIDTH); bmap += BMP_LOGO_WIDTH; - fb += panel_info.vl_col; + fb += panel_info.vl_col; } } else { /* true color mode */ u16 col16; - fb16 = (ushort *)(lcd_base + y * lcd_line_length + x); + fb16 = (ushort *)fb; for (i = 0; i < BMP_LOGO_HEIGHT; ++i) { for (j = 0; j < BMP_LOGO_WIDTH; j++) { col16 = bmp_logo_palette[(bmap[j]-16)]; @@ -736,12 +769,11 @@ static void draw_encoded_bitmap(ushort **fbp, ushort c, int cnt) *fb++ = c; cnt--; } - (*fbp) = fb; + *fbp = fb; } /* - * Do not call this function directly, must be called from - * lcd_display_bitmap. + * Do not call this function directly, must be called from lcd_display_bitmap. */ static void lcd_display_rle8_bitmap(bmp_image_t *bmp, ushort *cmap, uchar *fb, int x_off, int y_off) @@ -868,8 +900,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) unsigned long pwidth = panel_info.vl_col; unsigned colors, bpix, bmp_bpix; - if (!bmp || !((bmp->header.signature[0] == 'B') && - (bmp->header.signature[1] == 'M'))) { + if (!bmp || !(bmp->header.signature[0] == 'B' && + bmp->header.signature[1] == 'M')) { printf("Error: no valid bmp image at %lx\n", bmp_image); return 1; @@ -882,7 +914,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) bpix = NBITS(panel_info.vl_bpix); - if ((bpix != 1) && (bpix != 8) && (bpix != 16) && (bpix != 32)) { + 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); @@ -950,7 +982,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) } #endif - padded_width = (width&0x3) ? ((width&~0x3)+4) : (width); + padded_width = (width & 0x3 ? (width & ~0x3) + 4 : width); #ifdef CONFIG_SPLASH_SCREEN_ALIGN splash_align_axis(&x, pwidth, width); @@ -962,7 +994,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) 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 * bpix / 8); @@ -997,7 +1029,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) } } bmap += (padded_width - width); - fb -= (byte_width + lcd_line_length); + fb -= byte_width + lcd_line_length; } break; @@ -1009,7 +1041,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) fb_put_word(&fb, &bmap); bmap += (padded_width - width) * 2; - fb -= (width * 2 + lcd_line_length); + fb -= width * 2 + lcd_line_length; } break; #endif /* CONFIG_BMP_16BPP */ @@ -1023,7 +1055,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) *(fb++) = *(bmap++); *(fb++) = *(bmap++); } - fb -= (lcd_line_length + width * (bpix / 8)); + fb -= lcd_line_length + width * (bpix / 8); } break; #endif /* CONFIG_BMP_32BPP */ @@ -1098,7 +1130,7 @@ static void *lcd_logo(void) return (void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length); #else return (void *)lcd_base; -#endif /* CONFIG_LCD_LOGO && !CONFIG_LCD_INFO_BELOW_LOGO */ +#endif /* CONFIG_LCD_LOGO && !defined(CONFIG_LCD_INFO_BELOW_LOGO) */ } #ifdef CONFIG_SPLASHIMAGE_GUARD @@ -1150,6 +1182,3 @@ int lcd_get_screen_columns(void) { return CONSOLE_COLS; } - -/************************************************************************/ -/************************************************************************/ diff --git a/drivers/video/Makefile b/drivers/video/Makefile index e8cecca55a..53952ab07e 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -35,11 +35,12 @@ COBJS-$(CONFIG_EXYNOS_MIPI_DSIM) += exynos_mipi_dsi.o exynos_mipi_dsi_common.o \ exynos_mipi_dsi_lowlevel.o COBJS-$(CONFIG_EXYNOS_PWM_BL) += exynos_pwm_bl.o COBJS-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o videomodes.o +COBJS-$(CONFIG_MPC8XX_LCD) += mpc8xx_lcd.o +COBJS-$(CONFIG_PXA_LCD) += pxa_lcd.o COBJS-$(CONFIG_S6E8AX0) += s6e8ax0.o COBJS-$(CONFIG_S6E63D6) += s6e63d6.o COBJS-$(CONFIG_LD9040) += ld9040.o COBJS-$(CONFIG_SED156X) += sed156x.o -COBJS-$(CONFIG_VIDEO_AMBA) += amba.o COBJS-$(CONFIG_VIDEO_BCM2835) += bcm2835.o COBJS-$(CONFIG_VIDEO_COREBOOT) += coreboot_fb.o COBJS-$(CONFIG_VIDEO_CT69000) += ct69000.o videomodes.o diff --git a/drivers/video/amba.c b/drivers/video/amba.c deleted file mode 100644 index ffa1c399e1..0000000000 --- a/drivers/video/amba.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Driver for AMBA PrimeCell CLCD - * - * Copyright (C) 2009 Alessandro Rubini - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <lcd.h> -#include <amba_clcd.h> - -/* These variables are required by lcd.c -- although it sets them by itself */ -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; -void *lcd_base; -void *lcd_console_address; -short console_col; -short console_row; - -/* - * To use this driver you need to provide the following in board files: - * a panel_info definition - * an lcd_enable function (can't define a weak default with current code) - */ - -/* There is nothing to do with color registers, we use true color */ -void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) -{ - return; -} - -/* Low level initialization of the logic cell: depends on panel_info */ -void lcd_ctrl_init(void *lcdbase) -{ - struct clcd_config *config; - struct clcd_registers *regs; - u32 cntl; - - config = panel_info.priv; - regs = config->address; - cntl = config->cntl & ~CNTL_LCDEN; - - /* Lazily, just copy the registers over: first control with disable */ - writel(cntl, ®s->cntl); - - writel(config->tim0, ®s->tim0); - writel(config->tim1, ®s->tim1); - writel(config->tim2, ®s->tim2); - writel(config->tim3, ®s->tim3); - writel((u32)lcdbase, ®s->ubas); - /* finally, enable */ - writel(cntl | CNTL_LCDEN, ®s->cntl); -} - -/* This is trivial, and copied from atmel_lcdfb.c */ -ulong calc_fbsize(void) -{ - return ((panel_info.vl_col * panel_info.vl_row * - NBITS(panel_info.vl_bpix)) / 8) + PAGE_SIZE; -} diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index b10ca4b677..fc95897747 100644 --- a/drivers/video/atmel_hlcdfb.c +++ b/drivers/video/atmel_hlcdfb.c @@ -29,16 +29,6 @@ #include <lcd.h> #include <atmel_hlcdc.h> -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; - -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col; -short console_row; - /* configurable parameters */ #define ATMEL_LCDC_CVAL_DEFAULT 0xc8 #define ATMEL_LCDC_DMA_BURST_LEN 8 diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index c02ffd8036..2afeab2ffb 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -29,16 +29,6 @@ #include <lcd.h> #include <atmel_lcdc.h> -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; - -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col; -short console_row; - /* configurable parameters */ #define ATMEL_LCDC_CVAL_DEFAULT 0xc8 #define ATMEL_LCDC_DMA_BURST_LEN 8 diff --git a/drivers/video/bcm2835.c b/drivers/video/bcm2835.c index 1e9a84ac1f..0c77d17b44 100644 --- a/drivers/video/bcm2835.c +++ b/drivers/video/bcm2835.c @@ -23,17 +23,7 @@ DECLARE_GLOBAL_DATA_PTR; /* Global variables that lcd.c expects to exist */ -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; -void *lcd_base; -void *lcd_console_address; -short console_col; -short console_row; vidinfo_t panel_info; -char lcd_cursor_enabled; -ushort lcd_cursor_width; -ushort lcd_cursor_height; struct msg_query { struct bcm2835_mbox_hdr hdr; @@ -119,7 +109,6 @@ void lcd_ctrl_init(void *lcdbase) panel_info.vl_bpix = LCD_COLOR16; gd->fb_base = msg_setup->allocate_buffer.body.resp.fb_address; - lcd_base = (void *)gd->fb_base; } void lcd_enable(void) diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 26f673a96a..61e1058adc 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1515,13 +1515,6 @@ int video_display_bitmap(ulong bmp_image, int x, int y) padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3; - /* - * Just ignore elements which are completely beyond screen - * dimensions. - */ - if ((x >= VIDEO_VISIBLE_COLS) || (y >= VIDEO_VISIBLE_ROWS)) - return 0; - #ifdef CONFIG_SPLASH_SCREEN_ALIGN if (x == BMP_ALIGN_CENTER) x = max(0, (VIDEO_VISIBLE_COLS - width) / 2); @@ -1534,6 +1527,13 @@ int video_display_bitmap(ulong bmp_image, int x, int y) y = max(0, VIDEO_VISIBLE_ROWS - height + y + 1); #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ + /* + * Just ignore elements which are completely beyond screen + * dimensions. + */ + if ((x >= VIDEO_VISIBLE_COLS) || (y >= VIDEO_VISIBLE_ROWS)) + return 0; + if ((x + width) > VIDEO_VISIBLE_COLS) width = VIDEO_VISIBLE_COLS - x; if ((y + height) > VIDEO_VISIBLE_ROWS) diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c index ee0ed06d6f..c0f1830dc9 100644 --- a/drivers/video/exynos_fb.c +++ b/drivers/video/exynos_fb.c @@ -33,15 +33,7 @@ #include "exynos_fb.h" -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; - -void *lcd_base; -void *lcd_console_address; - -short console_col; -short console_row; +DECLARE_GLOBAL_DATA_PTR; static unsigned int panel_width, panel_height; @@ -52,11 +44,9 @@ static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid) fb_size = vid->vl_row * vid->vl_col * (NBITS(vid->vl_bpix) >> 3); - lcd_base = lcdbase; - palette_size = NBITS(vid->vl_bpix) == 8 ? 256 : 16; - exynos_fimd_lcd_init_mem((unsigned long)lcd_base, + exynos_fimd_lcd_init_mem((unsigned long)lcdbase, (unsigned long)fb_size, palette_size); } @@ -148,7 +138,7 @@ void lcd_ctrl_init(void *lcdbase) void lcd_enable(void) { if (panel_info.logo_on) { - memset(lcd_base, 0, panel_width * panel_height * + memset((void *) gd->fb_base, 0, panel_width * panel_height * (NBITS(panel_info.vl_bpix) >> 3)); #ifdef CONFIG_CMD_BMP draw_logo(); diff --git a/arch/powerpc/cpu/mpc8xx/lcd.c b/drivers/video/mpc8xx_lcd.c index 4b88b21b3f..f0f728e228 100644 --- a/arch/powerpc/cpu/mpc8xx/lcd.c +++ b/drivers/video/mpc8xx_lcd.c @@ -253,40 +253,6 @@ vidinfo_t panel_info = { LCD_BPP, 0, 0, 0, 0, 33, 0, 0, 0 }; #endif -/*----------------------------------------------------------------------*/ - - -int lcd_line_length; - -int lcd_color_fg; -int lcd_color_bg; - -/* - * Frame buffer memory information - */ -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col; -short console_row; - -/************************************************************************/ - -void lcd_ctrl_init (void *lcdbase); -void lcd_enable (void); -#if LCD_BPP == LCD_COLOR8 -void lcd_setcolreg (ushort regno, - ushort red, ushort green, ushort blue); -#endif -#if LCD_BPP == LCD_MONOCHROME -void lcd_initcolregs (void); -#endif - -#if defined(CONFIG_RBC823) -void lcd_disable (void); -#endif - -/************************************************************************/ /************************************************************************/ /* ----------------- chipset specific functions ----------------------- */ @@ -401,8 +367,8 @@ void lcd_ctrl_init (void *lcdbase) * BIG NOTE: This has to be modified to load A and B depending * upon the split mode of the LCD. */ - lcdp->lcd_lcfaa = (ulong)lcd_base; - lcdp->lcd_lcfba = (ulong)lcd_base; + lcdp->lcd_lcfaa = (ulong)lcdbase; + lcdp->lcd_lcfba = (ulong)lcdbase; /* MORE HACKS...This must be updated according to 823 manual * for different panels. @@ -432,29 +398,6 @@ void lcd_ctrl_init (void *lcdbase) /*----------------------------------------------------------------------*/ -#ifdef NOT_USED_SO_FAR -static void -lcd_getcolreg (ushort regno, ushort *red, ushort *green, ushort *blue) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile cpm8xx_t *cp = &(immr->im_cpm); - unsigned short colreg, *cmap_ptr; - - cmap_ptr = (unsigned short *)&cp->lcd_cmap[regno * 2]; - - colreg = *cmap_ptr; -#ifdef CONFIG_SYS_INVERT_COLORS - colreg ^= 0x0FFF; -#endif - - *red = (colreg >> 8) & 0x0F; - *green = (colreg >> 4) & 0x0F; - *blue = colreg & 0x0F; -} -#endif /* NOT_USED_SO_FAR */ - -/*----------------------------------------------------------------------*/ - #if LCD_BPP == LCD_COLOR8 void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue) diff --git a/arch/arm/cpu/pxa/pxafb.c b/drivers/video/pxa_lcd.c index 987fa0682c..b40ec3689b 100644 --- a/arch/arm/cpu/pxa/pxafb.c +++ b/drivers/video/pxa_lcd.c @@ -317,36 +317,10 @@ vidinfo_t panel_info = { /*----------------------------------------------------------------------*/ -#if LCD_BPP == LCD_COLOR8 -void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue); -#endif -#if LCD_BPP == LCD_MONOCHROME -void lcd_initcolregs (void); -#endif - -#ifdef NOT_USED_SO_FAR -void lcd_disable (void); -void lcd_getcolreg (ushort regno, ushort *red, ushort *green, ushort *blue); -#endif /* NOT_USED_SO_FAR */ - -void lcd_ctrl_init (void *lcdbase); -void lcd_enable (void); - -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; - -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col; -short console_row; - static int pxafb_init_mem (void *lcdbase, vidinfo_t *vid); static void pxafb_setup_gpio (vidinfo_t *vid); static void pxafb_enable_controller (vidinfo_t *vid); static int pxafb_init (vidinfo_t *vid); -/************************************************************************/ /************************************************************************/ /* --------------- PXA chipset specific functions ------------------- */ @@ -361,14 +335,6 @@ void lcd_ctrl_init (void *lcdbase) } /*----------------------------------------------------------------------*/ -#ifdef NOT_USED_SO_FAR -void -lcd_getcolreg (ushort regno, ushort *red, ushort *green, ushort *blue) -{ -} -#endif /* NOT_USED_SO_FAR */ - -/*----------------------------------------------------------------------*/ #if LCD_BPP == LCD_COLOR8 void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue) @@ -416,15 +382,6 @@ void lcd_enable (void) { } -/*----------------------------------------------------------------------*/ -#ifdef NOT_USED_SO_FAR -static void lcd_disable (void) -{ -} -#endif /* NOT_USED_SO_FAR */ - -/*----------------------------------------------------------------------*/ - /************************************************************************/ /* ** PXA255 specific routines */ /************************************************************************/ diff --git a/drivers/video/tegra.c b/drivers/video/tegra.c index afcb00881e..8d533955a5 100644 --- a/drivers/video/tegra.c +++ b/drivers/video/tegra.c @@ -60,77 +60,15 @@ enum { LCD_MAX_LOG2_BPP = 4, /* 2^4 = 16 bpp */ }; -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; - -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col; -short console_row; - vidinfo_t panel_info = { /* Insert a value here so that we don't end up in the BSS */ .vl_col = -1, }; -char lcd_cursor_enabled; - -ushort lcd_cursor_width; -ushort lcd_cursor_height; - #ifndef CONFIG_OF_CONTROL #error "You must enable CONFIG_OF_CONTROL to get Tegra LCD support" #endif -void lcd_cursor_size(ushort width, ushort height) -{ - lcd_cursor_width = width; - lcd_cursor_height = height; -} - -void lcd_toggle_cursor(void) -{ - ushort x, y; - uchar *dest; - ushort row; - - x = console_col * lcd_cursor_width; - y = console_row * lcd_cursor_height; - dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / - 8); - - for (row = 0; row < lcd_cursor_height; ++row, dest += lcd_line_length) { - ushort *d = (ushort *)dest; - ushort color; - int i; - - for (i = 0; i < lcd_cursor_width; ++i) { - color = *d; - color ^= lcd_color_fg; - *d = color; - ++d; - } - } -} - -void lcd_cursor_on(void) -{ - lcd_cursor_enabled = 1; - lcd_toggle_cursor(); -} -void lcd_cursor_off(void) -{ - lcd_cursor_enabled = 0; - lcd_toggle_cursor(); -} - -char lcd_is_cursor_enabled(void) -{ - return lcd_cursor_enabled; -} - static void update_panel_size(struct fdt_disp_config *config) { panel_info.vl_col = config->width; @@ -150,8 +88,6 @@ void lcd_ctrl_init(void *lcdbase) assert(disp_config); - lcd_base = (void *)disp_config->frame_buffer; - /* Make sure that we can acommodate the selected LCD */ assert(disp_config->width <= LCD_MAX_WIDTH); assert(disp_config->height <= LCD_MAX_HEIGHT); @@ -172,7 +108,7 @@ void lcd_ctrl_init(void *lcdbase) /* Enable flushing after LCD writes if requested */ lcd_set_flush_dcache(config.cache_type & FDT_LCD_CACHE_FLUSH); - debug("LCD frame buffer at %p\n", lcd_base); + debug("LCD frame buffer at %08X\n", disp_config->frame_buffer); } ulong calc_fbsize(void) diff --git a/include/configs/R360MPI.h b/include/configs/R360MPI.h index 868a0b8044..60cccffc45 100644 --- a/include/configs/R360MPI.h +++ b/include/configs/R360MPI.h @@ -39,6 +39,7 @@ #define CONFIG_SYS_TEXT_BASE 0x40000000 #define CONFIG_LCD +#define CONFIG_MPC8XX_LCD #undef CONFIG_EDT32F10 #define CONFIG_SHARP_LQ057Q3DC02 diff --git a/include/configs/RBC823.h b/include/configs/RBC823.h index b042c67020..d4bcc62e45 100644 --- a/include/configs/RBC823.h +++ b/include/configs/RBC823.h @@ -47,6 +47,7 @@ #endif #define CONFIG_KEYBOARD 1 /* This board has a custom keybpard */ #define CONFIG_LCD 1 /* use LCD controller ... */ +#define CONFIG_MPC8XX_LCD #define CONFIG_HITACHI_SP19X001_Z1A /* The LCD type we use */ #define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */ diff --git a/include/configs/RPXlite_DW.h b/include/configs/RPXlite_DW.h index 67ab1e962b..d8e28d5ea9 100644 --- a/include/configs/RPXlite_DW.h +++ b/include/configs/RPXlite_DW.h @@ -54,6 +54,7 @@ #define CONFIG_SYS_TEXT_BASE 0xff000000 #ifdef CONFIG_LCD /* with LCD controller ? */ +#define CONFIG_MPC8XX_LCD #define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/ #endif diff --git a/include/configs/RRvision.h b/include/configs/RRvision.h index e2b22f0bae..e2ea016387 100644 --- a/include/configs/RRvision.h +++ b/include/configs/RRvision.h @@ -110,7 +110,9 @@ #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ -#ifndef CONFIG_LCD +#ifdef CONFIG_LCD +#define CONFIG_MPC8XX_LCD +#else #define CONFIG_VIDEO 1 /* To enable the video initialization */ /* Video related */ diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h index 9fac5d15c7..cccf3afb62 100644 --- a/include/configs/TQM823L.h +++ b/include/configs/TQM823L.h @@ -39,6 +39,7 @@ #define CONFIG_SYS_TEXT_BASE 0x40000000 #ifdef CONFIG_LCD /* with LCD controller ? */ +#define CONFIG_MPC8XX_LCD #define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */ #define CONFIG_LCD_INFO 1 /* ... and some board info */ #define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/ diff --git a/include/configs/TQM823M.h b/include/configs/TQM823M.h index 932f158b2c..b2d1af0dd1 100644 --- a/include/configs/TQM823M.h +++ b/include/configs/TQM823M.h @@ -39,6 +39,7 @@ #define CONFIG_SYS_TEXT_BASE 0x40000000 #ifdef CONFIG_LCD /* with LCD controller ? */ +#define CONFIG_MPC8XX_LCD /* #define CONFIG_NEC_NL6448BC20 1 / * use NEC NL6448BC20 display */ #endif diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h index 5886a155dc..b99a05690e 100644 --- a/include/configs/lubbock.h +++ b/include/configs/lubbock.h @@ -38,6 +38,7 @@ #define CONFIG_LUBBOCK 1 /* on an LUBBOCK Board */ #define CONFIG_LCD 1 #ifdef CONFIG_LCD +#define CONFIG_PXA_LCD #define CONFIG_SHARP_LM8V31 #endif #define CONFIG_MMC diff --git a/include/configs/lwmon.h b/include/configs/lwmon.h index df4978161e..3c02b73d8b 100644 --- a/include/configs/lwmon.h +++ b/include/configs/lwmon.h @@ -54,6 +54,7 @@ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ #define CONFIG_LCD 1 /* use LCD controller ... */ +#define CONFIG_MPC8XX_LCD #define CONFIG_HLD1045 1 /* ... with a HLD1045 display */ #define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */ diff --git a/include/configs/palmld.h b/include/configs/palmld.h index 3f9802ca0f..4ee2e46cd2 100644 --- a/include/configs/palmld.h +++ b/include/configs/palmld.h @@ -72,6 +72,7 @@ #define CONFIG_CMD_MMC #define CONFIG_CMD_IDE #define CONFIG_LCD +#define CONFIG_PXA_LCD /* * MMC Card Configuration diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h index 64771e7e8d..70fe05c519 100644 --- a/include/configs/palmtc.h +++ b/include/configs/palmtc.h @@ -74,6 +74,7 @@ #define CONFIG_CMD_ENV #define CONFIG_CMD_MMC #define CONFIG_LCD +#define CONFIG_PXA_LCD /* * MMC Card Configuration diff --git a/include/configs/pxa255_idp.h b/include/configs/pxa255_idp.h index 5a15af6b6a..39c167fc6f 100644 --- a/include/configs/pxa255_idp.h +++ b/include/configs/pxa255_idp.h @@ -59,6 +59,7 @@ #undef CONFIG_LCD #ifdef CONFIG_LCD +#define CONFIG_PXA_LCD #define CONFIG_SHARP_LM8V31 #endif diff --git a/include/configs/svm_sc8xx.h b/include/configs/svm_sc8xx.h index 2b24997f80..3c8c74d59a 100644 --- a/include/configs/svm_sc8xx.h +++ b/include/configs/svm_sc8xx.h @@ -38,6 +38,7 @@ /* SC85T,SC860T, FEL8xx-AT(855T/860T) */ /*#define CONFIG_FEL8xx_AT */ /*#define CONFIG_LCD */ +/*#define CONFIG_MPC8XX_LCD*/ /* if core > 50MHz , un-comment CONFIG_BUS_DIV2 */ /* #define CONFIG_50MHz */ /* #define CONFIG_66MHz */ diff --git a/include/configs/v37.h b/include/configs/v37.h index e36d2491cc..f9965db3cb 100644 --- a/include/configs/v37.h +++ b/include/configs/v37.h @@ -39,6 +39,7 @@ #define CONFIG_SYS_TEXT_BASE 0x40000000 #define CONFIG_LCD +#define CONFIG_MPC8XX_LCD #define CONFIG_SHARP_LQ084V1DG21 #undef CONFIG_LCD_LOGO diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index b92f70b538..f79dd3bbd8 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -103,6 +103,7 @@ #ifdef CONFIG_CMD_SPI #define CONFIG_SOFT_SPI #define CONFIG_LCD +#define CONFIG_PXA_LCD #define CONFIG_LMS283GF05 #define CONFIG_VIDEO_LOGO #define CONFIG_CMD_BMP diff --git a/include/lcd.h b/include/lcd.h index 4ac4ddd1e0..267915219c 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -32,31 +32,22 @@ extern char lcd_is_enabled; extern int lcd_line_length; -extern int lcd_color_fg; -extern int lcd_color_bg; -/* - * Frame buffer memory information - */ -extern void *lcd_base; /* Start of framebuffer memory */ -extern void *lcd_console_address; /* Start of console buffer */ - -extern short console_col; -extern short console_row; extern struct vidinfo panel_info; -extern void lcd_ctrl_init (void *lcdbase); -extern void lcd_enable (void); -extern int board_splash_screen_prepare(void); +void lcd_ctrl_init(void *lcdbase); +void lcd_enable(void); +int board_splash_screen_prepare(void); /* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */ -extern void lcd_setcolreg (ushort regno, - ushort red, ushort green, ushort blue); -extern void lcd_initcolregs (void); +void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue); +void lcd_initcolregs(void); + +int lcd_getfgcolor(void); /* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */ -extern struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp); -extern int bmp_display(ulong addr, int x, int y); +struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp); +int bmp_display(ulong addr, int x, int y); /** * Set whether we need to flush the dcache when changing the LCD image. This @@ -267,7 +258,6 @@ typedef struct vidinfo { unsigned int sclk_div; unsigned int dual_lcd_enabled; - } vidinfo_t; void init_panel_info(vidinfo_t *vid); @@ -292,14 +282,12 @@ extern vidinfo_t panel_info; /* Video functions */ #if defined(CONFIG_RBC823) -void lcd_disable (void); +void lcd_disable(void); #endif - -/* int lcd_init (void *lcdbase); */ -void lcd_putc (const char c); -void lcd_puts (const char *s); -void lcd_printf (const char *fmt, ...); +void lcd_putc(const char c); +void lcd_puts(const char *s); +void lcd_printf(const char *fmt, ...); void lcd_clear(void); int lcd_display_bitmap(ulong bmp_image, int x, int y); @@ -359,7 +347,7 @@ int lcd_get_size(int *line_length); * is connected, as we can't autodetect anything. */ #define CONFIG_SYS_HIGH 0 /* Pins are active high */ -#define CONFIG_SYS_LOW 1 /* Pins are active low */ +#define CONFIG_SYS_LOW 1 /* Pins are active low */ #define LCD_MONOCHROME 0 #define LCD_COLOR2 1 @@ -373,10 +361,10 @@ int lcd_get_size(int *line_length); # define LCD_INFO_Y (BMP_LOGO_HEIGHT + VIDEO_FONT_HEIGHT) #elif defined(CONFIG_LCD_LOGO) # define LCD_INFO_X (BMP_LOGO_WIDTH + 4 * VIDEO_FONT_WIDTH) -# define LCD_INFO_Y (VIDEO_FONT_HEIGHT) +# define LCD_INFO_Y VIDEO_FONT_HEIGHT #else -# define LCD_INFO_X (VIDEO_FONT_WIDTH) -# define LCD_INFO_Y (VIDEO_FONT_HEIGHT) +# define LCD_INFO_X VIDEO_FONT_WIDTH +# define LCD_INFO_Y VIDEO_FONT_HEIGHT #endif /* Default to 8bpp if bit depth not specified */ @@ -433,33 +421,5 @@ int lcd_get_size(int *line_length); #endif /************************************************************************/ -/* ** CONSOLE DEFINITIONS & FUNCTIONS */ -/************************************************************************/ -#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) -# define CONSOLE_ROWS ((panel_info.vl_row-BMP_LOGO_HEIGHT) \ - / VIDEO_FONT_HEIGHT) -#else -# define CONSOLE_ROWS (panel_info.vl_row / VIDEO_FONT_HEIGHT) -#endif - -#define CONSOLE_COLS (panel_info.vl_col / VIDEO_FONT_WIDTH) -#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * lcd_line_length) -#define CONSOLE_ROW_FIRST (lcd_console_address) -#define CONSOLE_ROW_SECOND (lcd_console_address + CONSOLE_ROW_SIZE) -#define CONSOLE_ROW_LAST (lcd_console_address + CONSOLE_SIZE \ - - CONSOLE_ROW_SIZE) -#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) -#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) - -#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) -# define COLOR_MASK(c) (c) -#else -# error Unsupported LCD BPP. -#endif - -/************************************************************************/ #endif /* _LCD_H_ */ |