X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fvideo%2Fcfb_console.c;h=636c3e8c184dac5d919a8ccf9efe1105b34cc96e;hb=f541796af929fa28a78dc3162a0ba09d4fa3ce90;hp=aa7ca8646db1a0527122974373d4ac58fc4cddf2;hpb=79c884d7e449a63fa8f07b7495f8f9873355c48f;p=oweals%2Fu-boot.git diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index aa7ca8646d..636c3e8c18 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2002 ELTEC Elektronik AG * Frank Gottschling - * - * SPDX-License-Identifier: GPL-2.0+ */ /* @@ -15,8 +14,10 @@ * logo can be placed in the upper left corner and additional board * information strings (that normally goes to serial port) can be drawn. * - * The console driver can use the standard PC keyboard interface (i8042) - * for character input. Character output goes to a memory mapped video + * The console driver can use a keyboard interface for character input + * but this is deprecated. Only rk51 uses it. + * + * Character output goes to a memory-mapped video * framebuffer with little or big-endian organisation. * With environment setting 'console=serial' the console i/o can be * forced to serial port. @@ -25,7 +26,6 @@ * * (for SMI LynxE graphic chip) * - * CONFIG_VIDEO_SMI_LYNXEM - use graphic driver for SMI 710,712,810 * VIDEO_FB_LITTLE_ENDIAN - framebuffer organisation default: big endian * VIDEO_HW_RECTFILL - graphic driver supports hardware rectangle fill * VIDEO_HW_BITBLT - graphic driver supports hardware bit blt @@ -38,18 +38,10 @@ * VIDEO_DATA_FORMAT - graphical data format GDF * VIDEO_FB_ADRS - start of video memory * - * CONFIG_I8042_KBD - AT Keyboard driver for i8042 * VIDEO_KBD_INIT_FCT - init function for keyboard * VIDEO_TSTC_FCT - keyboard_tstc function * VIDEO_GETC_FCT - keyboard_getc function * - * CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with - * delay loop in VIDEO_TSTC_FCT (i8042) - * - * CONFIG_SYS_CONSOLE_BLINK_COUNT - value for delay loop - blink rate - * CONFIG_CONSOLE_TIME - display time/date in upper right - * corner, needs CONFIG_CMD_DATE and - * CONFIG_CONSOLE_CURSOR * CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner. * Use CONFIG_SPLASH_SCREEN_ALIGN with * environment variable "splashpos" to place @@ -65,65 +57,21 @@ * info); * that fills a info buffer at i=row. * s.a: board/eltec/bab7xx. - * CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be - * initialized as an output only device. - * The Keyboard driver will not be - * set-up. This may be used, if you have - * no or more than one Keyboard devices - * (USB Keyboard, AT Keyboard). * * CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last * character. No blinking is provided. * Uses the macros CURSOR_SET and * CURSOR_OFF. - * - * CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability - * of the graphic chip. Uses the macro - * CURSOR_SET. ATTENTION: If booting an - * OS, the display driver must disable - * the hardware register of the graphic - * chip. Otherwise a blinking field is - * displayed. */ #include #include #include #include +#include #include -/* - * Console device defines with SMI graphic - * Any other graphic must change this section - */ - -#ifdef CONFIG_VIDEO_SMI_LYNXEM - -#define VIDEO_FB_LITTLE_ENDIAN -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif - -/* - * Defines for the CT69000 driver - */ -#ifdef CONFIG_VIDEO_CT69000 - -#define VIDEO_FB_LITTLE_ENDIAN -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif - -/* - * Defines for the SED13806 driver - */ -#ifdef CONFIG_VIDEO_SED13806 -#define VIDEO_FB_LITTLE_ENDIAN -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif - -#ifdef CONFIG_VIDEO_MXS +#if defined(CONFIG_VIDEO_MXS) #define VIDEO_FB_16BPP_WORD_SWAP #endif @@ -164,19 +112,6 @@ #define VIDEO_DATA_FORMAT (pGD->gdfIndex) #define VIDEO_FB_ADRS (pGD->frameAdrs) -/* - * Console device defines with i8042 keyboard controller - * Any other keyboard controller must change this section - */ - -#ifdef CONFIG_I8042_KBD -#include - -#define VIDEO_KBD_INIT_FCT i8042_kbd_init() -#define VIDEO_TSTC_FCT i8042_tstc -#define VIDEO_GETC_FCT i8042_getc -#endif - /* * Console device */ @@ -196,62 +131,20 @@ #include #endif -/* - * Cursor definition: - * CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c) - * to let the cursor blink. Uses the macros - * CURSOR_OFF and CURSOR_ON. - * CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No - * blinking is provided. Uses the macros CURSOR_SET - * and CURSOR_OFF. - * CONFIG_VIDEO_HW_CURSOR: Uses the hardware cursor capability of the - * graphic chip. Uses the macro CURSOR_SET. - * ATTENTION: If booting an OS, the display driver - * must disable the hardware register of the graphic - * chip. Otherwise a blinking field is displayed - */ -#if !defined(CONFIG_CONSOLE_CURSOR) && \ - !defined(CONFIG_VIDEO_SW_CURSOR) && \ - !defined(CONFIG_VIDEO_HW_CURSOR) +#if !defined(CONFIG_VIDEO_SW_CURSOR) /* no Cursor defined */ #define CURSOR_ON #define CURSOR_OFF #define CURSOR_SET #endif -#if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR) -#if defined(CURSOR_ON) || \ - (defined(CONFIG_CONSOLE_CURSOR) && defined(CONFIG_VIDEO_SW_CURSOR)) -#error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \ - or CONFIG_VIDEO_HW_CURSOR can be defined -#endif +#if defined(CONFIG_VIDEO_SW_CURSOR) void console_cursor(int state); #define CURSOR_ON console_cursor(1) #define CURSOR_OFF console_cursor(0) #define CURSOR_SET video_set_cursor() -#endif /* CONFIG_CONSOLE_CURSOR || CONFIG_VIDEO_SW_CURSOR */ - -#ifdef CONFIG_CONSOLE_CURSOR -#ifndef CONFIG_CONSOLE_TIME -#error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME -#endif -#ifndef CONFIG_I8042_KBD -#warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c -#endif -#endif /* CONFIG_CONSOLE_CURSOR */ - - -#ifdef CONFIG_VIDEO_HW_CURSOR -#ifdef CURSOR_ON -#error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \ - or CONFIG_VIDEO_HW_CURSOR can be defined -#endif -#define CURSOR_ON -#define CURSOR_OFF -#define CURSOR_SET video_set_hw_cursor(console_col * VIDEO_FONT_WIDTH, \ - (console_row * VIDEO_FONT_HEIGHT) + video_logo_height) -#endif /* CONFIG_VIDEO_HW_CURSOR */ +#endif /* CONFIG_VIDEO_SW_CURSOR */ #ifdef CONFIG_VIDEO_LOGO #ifdef CONFIG_VIDEO_BMP_LOGO @@ -332,16 +225,6 @@ void console_cursor(int state); #endif #endif -#ifdef CONFIG_CONSOLE_EXTRA_INFO -/* - * setup a board string: type, speed, etc. - * - * line_number: location to place info string beside logo - * info: buffer for info string - */ -extern void video_get_info_str(int line_number, char *info); -#endif - DECLARE_GLOBAL_DATA_PTR; /* Locals */ @@ -626,7 +509,7 @@ static void video_putchar(int xx, int yy, unsigned char c) video_drawchars(xx, yy + video_logo_height, &c, 1); } -#if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR) +#if defined(CONFIG_VIDEO_SW_CURSOR) static void video_set_cursor(void) { if (cursor_state) @@ -651,27 +534,6 @@ static void video_invertchar(int xx, int yy) void console_cursor(int state) { -#ifdef CONFIG_CONSOLE_TIME - struct rtc_time tm; - char info[16]; - - /* time update only if cursor is on (faster scroll) */ - if (state) { - rtc_get(&tm); - - sprintf(info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min, - tm.tm_sec); - video_drawstring(VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, - VIDEO_INFO_Y, (uchar *) info); - - sprintf(info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon, - tm.tm_year); - video_drawstring(VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, - VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT, - (uchar *) info); - } -#endif - if (cursor_state != state) { if (cursor_state) { /* turn off the cursor */ @@ -905,7 +767,7 @@ static void parse_putc(const char c) break; case '\n': /* next line */ - if (console_col || (!console_col && nl)) + if (console_col || nl) console_newline(1); nl = 1; break; @@ -941,7 +803,7 @@ static void parse_putc(const char c) CURSOR_SET; } -static void video_putc(struct stdio_dev *dev, const char c) +static void cfb_video_putc(struct stdio_dev *dev, const char c) { #ifdef CONFIG_CFB_CONSOLE_ANSI int i; @@ -1155,7 +1017,7 @@ static void video_putc(struct stdio_dev *dev, const char c) flush_cache(VIDEO_FB_ADRS, VIDEO_SIZE); } -static void video_puts(struct stdio_dev *dev, const char *s) +static void cfb_video_puts(struct stdio_dev *dev, const char *s) { int flush = cfb_do_flush_cache; int count = strlen(s); @@ -1164,7 +1026,7 @@ static void video_puts(struct stdio_dev *dev, const char *s) cfb_do_flush_cache = 0; while (count--) - video_putc(dev, *s++); + cfb_video_putc(dev, *s++); if (flush) { cfb_do_flush_cache = flush; @@ -1206,8 +1068,8 @@ __weak void video_set_lut(unsigned int index, unsigned char r, } #define FILL_32BIT_X888RGB(r,g,b) { \ - *(unsigned long *)fb = \ - SWAP32((unsigned long)(((r<<16) | \ + *(u32 *)fb = \ + SWAP32((unsigned int)(((r<<16) | \ (g<<8) | \ b))); \ fb += 4; \ @@ -1288,7 +1150,7 @@ static void draw_bitmap(uchar **fb, uchar *bm, struct palette *p, break; case GDF_32BIT_X888RGB: for (i = 0; i < cnt; i++) { - *(unsigned long *) addr = p[bm[*off]].ce.dw; + *(u32 *) addr = p[bm[*off]].ce.dw; addr += 4; } break; @@ -1435,6 +1297,10 @@ next_run: break; } } + + if (cfb_do_flush_cache) + flush_cache(VIDEO_FB_ADRS, VIDEO_SIZE); + return 0; error: printf("Error: Too much encoded pixel data, validate your bitmap\n"); @@ -1952,8 +1818,8 @@ static void plot_logo_or_black(void *screen, int x, int y, int black) (b >> 3))); break; case GDF_32BIT_X888RGB: - *(unsigned long *) dest = - SWAP32((unsigned long) ( + *(u32 *) dest = + SWAP32((u32) ( (r << 16) | (g << 8) | b)); @@ -1985,17 +1851,19 @@ static void plot_logo_or_black(void *screen, int x, int y, int black) static void *video_logo(void) { char info[128]; - int space, len; __maybe_unused int y_off = 0; __maybe_unused ulong addr; __maybe_unused char *s; + __maybe_unused int len, ret, space; splash_get_pos(&video_logo_xpos, &video_logo_ypos); #ifdef CONFIG_SPLASH_SCREEN - s = getenv("splashimage"); + s = env_get("splashimage"); if (s != NULL) { - splash_screen_prepare(); + ret = splash_screen_prepare(); + if (ret < 0) + return video_fb_address; addr = simple_strtoul(s, NULL, 16); if (video_display_bitmap(addr, @@ -2034,16 +1902,33 @@ static void *video_logo(void) sprintf(info, " %s", version_string); - space = (VIDEO_LINE_LEN / 2 - VIDEO_INFO_X) / VIDEO_FONT_WIDTH; +#ifndef CONFIG_HIDE_LOGO_VERSION + space = (VIDEO_COLS - VIDEO_INFO_X) / VIDEO_FONT_WIDTH; len = strlen(info); if (len > space) { - video_drawchars(VIDEO_INFO_X, VIDEO_INFO_Y, - (uchar *) info, space); - video_drawchars(VIDEO_INFO_X + VIDEO_FONT_WIDTH, - VIDEO_INFO_Y + VIDEO_FONT_HEIGHT, - (uchar *) info + space, len - space); - y_off = 1; + int xx = VIDEO_INFO_X, yy = VIDEO_INFO_Y; + uchar *p = (uchar *) info; + + while (len) { + if (len > space) { + video_drawchars(xx, yy, p, space); + len -= space; + + p = (uchar *)p + space; + + if (!y_off) { + xx += VIDEO_FONT_WIDTH; + space--; + } + yy += VIDEO_FONT_HEIGHT; + + y_off++; + } else { + video_drawchars(xx, yy, p, len); + len = 0; + } + } } else video_drawstring(VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *) info); @@ -2082,6 +1967,7 @@ static void *video_logo(void) } } } +#endif #endif return (video_fb_address + video_logo_height * VIDEO_LINE_LEN); @@ -2091,7 +1977,7 @@ static void *video_logo(void) static int cfb_fb_is_in_dram(void) { bd_t *bd = gd->bd; -#if defined(CONFIG_ARM) || defined(CONFIG_AVR32) || defined(COFNIG_NDS32) || \ +#if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || \ defined(CONFIG_SANDBOX) || defined(CONFIG_X86) ulong start, end; int i; @@ -2129,7 +2015,7 @@ void video_clear(void) #endif } -static int video_init(void) +static int cfg_video_init(void) { unsigned char color8; @@ -2138,84 +2024,84 @@ static int video_init(void) return -1; video_fb_address = (void *) VIDEO_FB_ADRS; -#ifdef CONFIG_VIDEO_HW_CURSOR - video_init_hw_cursor(VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT); -#endif cfb_do_flush_cache = cfb_fb_is_in_dram() && dcache_status(); /* Init drawing pats */ switch (VIDEO_DATA_FORMAT) { case GDF__8BIT_INDEX: - video_set_lut(0x01, CONSOLE_FG_COL, CONSOLE_FG_COL, - CONSOLE_FG_COL); - video_set_lut(0x00, CONSOLE_BG_COL, CONSOLE_BG_COL, - CONSOLE_BG_COL); + video_set_lut(0x01, CONFIG_SYS_CONSOLE_FG_COL, + CONFIG_SYS_CONSOLE_FG_COL, + CONFIG_SYS_CONSOLE_FG_COL); + video_set_lut(0x00, CONFIG_SYS_CONSOLE_BG_COL, + CONFIG_SYS_CONSOLE_BG_COL, + CONFIG_SYS_CONSOLE_BG_COL); fgx = 0x01010101; bgx = 0x00000000; break; case GDF__8BIT_332RGB: - color8 = ((CONSOLE_FG_COL & 0xe0) | - ((CONSOLE_FG_COL >> 3) & 0x1c) | - CONSOLE_FG_COL >> 6); + color8 = ((CONFIG_SYS_CONSOLE_FG_COL & 0xe0) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) & 0x1c) | + CONFIG_SYS_CONSOLE_FG_COL >> 6); fgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8; - color8 = ((CONSOLE_BG_COL & 0xe0) | - ((CONSOLE_BG_COL >> 3) & 0x1c) | - CONSOLE_BG_COL >> 6); + color8 = ((CONFIG_SYS_CONSOLE_BG_COL & 0xe0) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) & 0x1c) | + CONFIG_SYS_CONSOLE_BG_COL >> 6); bgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8; break; case GDF_15BIT_555RGB: - fgx = (((CONSOLE_FG_COL >> 3) << 26) | - ((CONSOLE_FG_COL >> 3) << 21) | - ((CONSOLE_FG_COL >> 3) << 16) | - ((CONSOLE_FG_COL >> 3) << 10) | - ((CONSOLE_FG_COL >> 3) << 5) | - (CONSOLE_FG_COL >> 3)); - bgx = (((CONSOLE_BG_COL >> 3) << 26) | - ((CONSOLE_BG_COL >> 3) << 21) | - ((CONSOLE_BG_COL >> 3) << 16) | - ((CONSOLE_BG_COL >> 3) << 10) | - ((CONSOLE_BG_COL >> 3) << 5) | - (CONSOLE_BG_COL >> 3)); + fgx = (((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 26) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 21) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 16) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 10) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 5) | + (CONFIG_SYS_CONSOLE_FG_COL >> 3)); + bgx = (((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 26) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 21) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 16) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 10) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 5) | + (CONFIG_SYS_CONSOLE_BG_COL >> 3)); break; case GDF_16BIT_565RGB: - fgx = (((CONSOLE_FG_COL >> 3) << 27) | - ((CONSOLE_FG_COL >> 2) << 21) | - ((CONSOLE_FG_COL >> 3) << 16) | - ((CONSOLE_FG_COL >> 3) << 11) | - ((CONSOLE_FG_COL >> 2) << 5) | - (CONSOLE_FG_COL >> 3)); - bgx = (((CONSOLE_BG_COL >> 3) << 27) | - ((CONSOLE_BG_COL >> 2) << 21) | - ((CONSOLE_BG_COL >> 3) << 16) | - ((CONSOLE_BG_COL >> 3) << 11) | - ((CONSOLE_BG_COL >> 2) << 5) | - (CONSOLE_BG_COL >> 3)); + fgx = (((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 27) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 2) << 21) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 16) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 3) << 11) | + ((CONFIG_SYS_CONSOLE_FG_COL >> 2) << 5) | + (CONFIG_SYS_CONSOLE_FG_COL >> 3)); + bgx = (((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 27) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 2) << 21) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 16) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 3) << 11) | + ((CONFIG_SYS_CONSOLE_BG_COL >> 2) << 5) | + (CONFIG_SYS_CONSOLE_BG_COL >> 3)); break; case GDF_32BIT_X888RGB: - fgx = (CONSOLE_FG_COL << 16) | - (CONSOLE_FG_COL << 8) | - CONSOLE_FG_COL; - bgx = (CONSOLE_BG_COL << 16) | - (CONSOLE_BG_COL << 8) | - CONSOLE_BG_COL; + fgx = (CONFIG_SYS_CONSOLE_FG_COL << 16) | + (CONFIG_SYS_CONSOLE_FG_COL << 8) | + CONFIG_SYS_CONSOLE_FG_COL; + bgx = (CONFIG_SYS_CONSOLE_BG_COL << 16) | + (CONFIG_SYS_CONSOLE_BG_COL << 8) | + CONFIG_SYS_CONSOLE_BG_COL; break; case GDF_24BIT_888RGB: - fgx = (CONSOLE_FG_COL << 24) | - (CONSOLE_FG_COL << 16) | - (CONSOLE_FG_COL << 8) | - CONSOLE_FG_COL; - bgx = (CONSOLE_BG_COL << 24) | - (CONSOLE_BG_COL << 16) | - (CONSOLE_BG_COL << 8) | - CONSOLE_BG_COL; + fgx = (CONFIG_SYS_CONSOLE_FG_COL << 24) | + (CONFIG_SYS_CONSOLE_FG_COL << 16) | + (CONFIG_SYS_CONSOLE_FG_COL << 8) | + CONFIG_SYS_CONSOLE_FG_COL; + bgx = (CONFIG_SYS_CONSOLE_BG_COL << 24) | + (CONFIG_SYS_CONSOLE_BG_COL << 16) | + (CONFIG_SYS_CONSOLE_BG_COL << 8) | + CONFIG_SYS_CONSOLE_BG_COL; break; } eorx = fgx ^ bgx; - video_clear(); + if (!CONFIG_IS_ENABLED(NO_FB_CLEAR)) + video_clear(); #ifdef CONFIG_VIDEO_LOGO /* Plot the logo and get start point of console */ @@ -2256,7 +2142,7 @@ int drv_video_init(void) return 0; /* Init video chip - returns with framebuffer cleared */ - if (video_init() == -1) + if (cfg_video_init() == -1) return 0; if (board_cfb_skip()) @@ -2280,10 +2166,9 @@ int drv_video_init(void) /* Init vga device */ memset(&console_dev, 0, sizeof(console_dev)); strcpy(console_dev.name, "vga"); - console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */ - console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM; - console_dev.putc = video_putc; /* 'putc' function */ - console_dev.puts = video_puts; /* 'puts' function */ + console_dev.flags = DEV_FLAGS_OUTPUT; + console_dev.putc = cfb_video_putc; /* 'putc' function */ + console_dev.puts = cfb_video_puts; /* 'puts' function */ #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE) if (have_keyboard && keyboard_ok) {