From b9d78430dc0feef65372283b211e5a8fd60b87a1 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=E9=BB=84=E6=B6=9B?= Date: Wed, 9 Apr 2014 15:52:00 +0800 Subject: [PATCH] Revert "add pnmtodtsi" This reverts commit d6cb370f193407de776301673428aeeda3fe0359. --- scripts/Makefile | 1 - scripts/pnmtodtsi.c | 402 -------------------------------------------- 2 files changed, 403 deletions(-) mode change 100755 => 100644 scripts/Makefile delete mode 100755 scripts/pnmtodtsi.c diff --git a/scripts/Makefile b/scripts/Makefile old mode 100755 new mode 100644 index 6270c0b494c5..01e7adb838d9 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -12,7 +12,6 @@ HOST_EXTRACFLAGS += -I$(srctree)/tools/include hostprogs-$(CONFIG_KALLSYMS) += kallsyms hostprogs-$(CONFIG_LOGO) += pnmtologo -hostprogs-$(CONFIG_LOGO) += pnmtodtsi hostprogs-$(CONFIG_VT) += conmakehash hostprogs-$(CONFIG_IKCONFIG) += bin2c hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount diff --git a/scripts/pnmtodtsi.c b/scripts/pnmtodtsi.c deleted file mode 100755 index 9135daf04055..000000000000 --- a/scripts/pnmtodtsi.c +++ /dev/null @@ -1,402 +0,0 @@ - -/* - * Convert a logo in ASCII PNM format to C source suitable for inclusion in - * the Linux kernel - * - * (C) Copyright 2001-2003 by Geert Uytterhoeven - * - * -------------------------------------------------------------------------- - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of the Linux - * distribution for more details. - */ - -#include -#include -#include -#include -#include -#include -#include - - -static const char *programname; -static const char *filename; -static const char *logoname = "linux_logo"; -static const char *outputname; -static FILE *out; - - -#define LINUX_LOGO_MONO 1 /* monochrome black/white */ -#define LINUX_LOGO_VGA16 2 /* 16 colors VGA text palette */ -#define LINUX_LOGO_CLUT224 3 /* 224 colors */ -#define LINUX_LOGO_GRAY256 4 /* 256 levels grayscale */ - -static const char *logo_types[LINUX_LOGO_GRAY256+1] = { - [LINUX_LOGO_MONO] = "LINUX_LOGO_MONO", - [LINUX_LOGO_VGA16] = "LINUX_LOGO_VGA16", - [LINUX_LOGO_CLUT224] = "LINUX_LOGO_CLUT224", - [LINUX_LOGO_GRAY256] = "LINUX_LOGO_GRAY256" -}; - -#define MAX_LINUX_LOGO_COLORS 224 - -struct color { - unsigned char red; - unsigned char green; - unsigned char blue; -}; - -static const struct color clut_vga16[16] = { - { 0x00, 0x00, 0x00 }, - { 0x00, 0x00, 0xaa }, - { 0x00, 0xaa, 0x00 }, - { 0x00, 0xaa, 0xaa }, - { 0xaa, 0x00, 0x00 }, - { 0xaa, 0x00, 0xaa }, - { 0xaa, 0x55, 0x00 }, - { 0xaa, 0xaa, 0xaa }, - { 0x55, 0x55, 0x55 }, - { 0x55, 0x55, 0xff }, - { 0x55, 0xff, 0x55 }, - { 0x55, 0xff, 0xff }, - { 0xff, 0x55, 0x55 }, - { 0xff, 0x55, 0xff }, - { 0xff, 0xff, 0x55 }, - { 0xff, 0xff, 0xff }, -}; - - -static int logo_type = LINUX_LOGO_CLUT224; -static unsigned int logo_width; -static unsigned int logo_height; -static struct color **logo_data; -static struct color logo_clut[MAX_LINUX_LOGO_COLORS]; -static unsigned int logo_clutsize; -static int is_plain_pbm = 0; - -static void die(const char *fmt, ...) - __attribute__ ((noreturn)) __attribute ((format (printf, 1, 2))); -static void usage(void) __attribute ((noreturn)); - - -static unsigned int get_number(FILE *fp) -{ - int c, val; - - /* Skip leading whitespace */ - do { - c = fgetc(fp); - if (c == EOF) - die("%s: end of file\n", filename); - if (c == '#') { - /* Ignore comments 'till end of line */ - do { - c = fgetc(fp); - if (c == EOF) - die("%s: end of file\n", filename); - } while (c != '\n'); - } - } while (isspace(c)); - - /* Parse decimal number */ - val = 0; - while (isdigit(c)) { - val = 10*val+c-'0'; - /* some PBM are 'broken'; GiMP for example exports a PBM without space - * between the digits. This is Ok cause we know a PBM can only have a '1' - * or a '0' for the digit. */ - if (is_plain_pbm) - break; - c = fgetc(fp); - if (c == EOF) - die("%s: end of file\n", filename); - } - return val; -} - -static unsigned int get_number255(FILE *fp, unsigned int maxval) -{ - unsigned int val = get_number(fp); - return (255*val+maxval/2)/maxval; -} - -static void read_image(void) -{ - FILE *fp; - unsigned int i, j; - int magic; - unsigned int maxval; - - /* open image file */ - fp = fopen(filename, "r"); - if (!fp) - die("Cannot open file %s: %s\n", filename, strerror(errno)); - - /* check file type and read file header */ - magic = fgetc(fp); - if (magic != 'P') - die("%s is not a PNM file\n", filename); - magic = fgetc(fp); - switch (magic) { - case '1': - case '2': - case '3': - /* Plain PBM/PGM/PPM */ - break; - - case '4': - case '5': - case '6': - /* Binary PBM/PGM/PPM */ - die("%s: Binary PNM is not supported\n" - "Use pnmnoraw(1) to convert it to ASCII PNM\n", filename); - - default: - die("%s is not a PNM file\n", filename); - } - logo_width = get_number(fp); - logo_height = get_number(fp); - - /* allocate image data */ - logo_data = (struct color **)malloc(logo_height*sizeof(struct color *)); - if (!logo_data) - die("%s\n", strerror(errno)); - for (i = 0; i < logo_height; i++) { - logo_data[i] = malloc(logo_width*sizeof(struct color)); - if (!logo_data[i]) - die("%s\n", strerror(errno)); - } - - /* read image data */ - switch (magic) { - case '1': - /* Plain PBM */ - is_plain_pbm = 1; - for (i = 0; i < logo_height; i++) - for (j = 0; j < logo_width; j++) - logo_data[i][j].red = logo_data[i][j].green = - logo_data[i][j].blue = 255*(1-get_number(fp)); - break; - - case '2': - /* Plain PGM */ - maxval = get_number(fp); - for (i = 0; i < logo_height; i++) - for (j = 0; j < logo_width; j++) - logo_data[i][j].red = logo_data[i][j].green = - logo_data[i][j].blue = get_number255(fp, maxval); - break; - - case '3': - /* Plain PPM */ - maxval = get_number(fp); - for (i = 0; i < logo_height; i++) - for (j = 0; j < logo_width; j++) { - logo_data[i][j].red = get_number255(fp, maxval); - logo_data[i][j].green = get_number255(fp, maxval); - logo_data[i][j].blue = get_number255(fp, maxval); - } - break; - } - - /* close file */ - fclose(fp); -} - -static inline int is_black(struct color c) -{ - return c.red == 0 && c.green == 0 && c.blue == 0; -} - -static inline int is_white(struct color c) -{ - return c.red == 255 && c.green == 255 && c.blue == 255; -} - -static inline int is_gray(struct color c) -{ - return c.red == c.green && c.red == c.blue; -} - -static inline int is_equal(struct color c1, struct color c2) -{ - return c1.red == c2.red && c1.green == c2.green && c1.blue == c2.blue; -} - - -static int write_dtsi_hex_cnt; - -static void write_dtsi_hex(unsigned char byte) -{ - if (write_dtsi_hex_cnt % 12) - fprintf(out, " 0x%02x", byte); - else if (write_dtsi_hex_cnt) - fprintf(out, "\n\t\t\t\t0x%02x", byte); - else - fprintf(out, "\t\t\t\t0x%02x", byte); - write_dtsi_hex_cnt++; -} - - -static void write_logo_clut224(void) -{ - unsigned int i, j, k; - - /* validate image */ - for (i = 0; i < logo_height; i++) - for (j = 0; j < logo_width; j++) { - for (k = 0; k < logo_clutsize; k++) - if (is_equal(logo_data[i][j], logo_clut[k])) - break; - if (k == logo_clutsize) { - if (logo_clutsize == MAX_LINUX_LOGO_COLORS) - die("Image has more than %d colors\n" - "Use ppmquant(1) to reduce the number of colors\n", - MAX_LINUX_LOGO_COLORS); - logo_clut[logo_clutsize++] = logo_data[i][j]; - } - } - - /* write file header */ - printf("out bin name: %s\n", outputname); - out = fopen(outputname, "w"); - fputs("/*\n", out); - fputs(" * DO NOT EDIT THIS FILE!\n", out); - fputs(" *\n", out); - fprintf(out, " * It was automatically generated from %s\n", filename); - fputs(" *\n", out); - fprintf(out, " * Linux logo \n"); - fputs(" */\n\n", out); - fputs("/ {\n\n", out); - fprintf(out, "\t\tlogo: %s {\n", logoname); - fprintf(out, "\t\t\tlogo_type = <%d>;\n", logo_type); - fprintf(out, "\t\t\twidth = <%d>;\n", logo_width); - fprintf(out, "\t\t\theight = <%d>;\n", logo_height); - fprintf(out, "\t\t\tlogo_clutsize = <%d>;\n", logo_clutsize); - fprintf(out, "\t\t\t%s_data = <\n", logoname); - - /* write logo data */ - for (i = 0; i < logo_height; i++) - for (j = 0; j < logo_width; j++) { - for (k = 0; k < logo_clutsize; k++) - if (is_equal(logo_data[i][j], logo_clut[k])) - break; - write_dtsi_hex(k+32); - } - fputs(">;\n\n", out); - fprintf(out, "\t\t\t%s_clut = <\n", logoname); - write_dtsi_hex_cnt = 0; - for (i = 0; i < logo_clutsize; i++) { - write_dtsi_hex(logo_clut[i].red); - write_dtsi_hex(logo_clut[i].green); - write_dtsi_hex(logo_clut[i].blue); - } - - /* write logo structure and file footer */ - fputs(">;\n\n\t\t};\n};", out); - if (outputname){ - fclose(out); - } -} - - - -static void die(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - - exit(1); -} - -static void usage(void) -{ - die("\n" - "Usage: %s [options] \n" - "\n" - "Valid options:\n" - " -h : display this usage information\n" - " -n : specify logo name (default: linux_logo)\n" - " -o : output to file instead of stdout\n" - " -t : specify logo type, one of\n" - " mono : monochrome black/white\n" - " vga16 : 16 colors VGA text palette\n" - " clut224 : 224 colors (default)\n" - " gray256 : 256 levels grayscale\n" - "\n", programname); -} - -int main(int argc, char *argv[]) -{ - int opt; - - programname = argv[0]; - - opterr = 0; - while (1) { - opt = getopt(argc, argv, "hn:o:t:"); - if (opt == -1) - break; - - switch (opt) { - case 'h': - usage(); - break; - - case 'n': - logoname = optarg; - break; - - case 'o': - outputname = optarg; - break; - - case 't': - if (!strcmp(optarg, "mono")) - logo_type = LINUX_LOGO_MONO; - else if (!strcmp(optarg, "vga16")) - logo_type = LINUX_LOGO_VGA16; - else if (!strcmp(optarg, "clut224")) - logo_type = LINUX_LOGO_CLUT224; - else if (!strcmp(optarg, "gray256")) - logo_type = LINUX_LOGO_GRAY256; - else - usage(); - break; - - default: - usage(); - break; - } - } - if (optind != argc-1) - usage(); - - filename = argv[optind]; - - read_image(); - switch (logo_type) { - case LINUX_LOGO_MONO: - //write_logo_mono(); - break; - - case LINUX_LOGO_VGA16: - //write_logo_vga16(); - break; - - case LINUX_LOGO_CLUT224: - write_logo_clut224(); - break; - - case LINUX_LOGO_GRAY256: - //write_logo_gray256(); - break; - } - exit(0); -} - -- 2.34.1