diff options
Diffstat (limited to 'tools/intel_vga_write.c')
| -rw-r--r-- | tools/intel_vga_write.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/tools/intel_vga_write.c b/tools/intel_vga_write.c deleted file mode 100644 index cb1ed98b..00000000 --- a/tools/intel_vga_write.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright © 2013 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Ville Syrjälä <ville.syrjala@linux.intel.com> - * - */ - -#include <assert.h> -#include <stdbool.h> -#include <stdint.h> -#include <stdio.h> -#include <unistd.h> -#include <sys/io.h> -#include "intel_io.h" -#include "intel_chipset.h" - -static void write_reg(uint32_t reg, uint8_t val, bool use_mmio) -{ - if (use_mmio) - OUTREG8(reg, val); - else - outb(val, reg); -} - -static void usage(const char *cmdname) -{ - printf("Usage: %s [-m] addr value\n", cmdname); - printf("\t -m : use MMIO instead of port IO\n"); - printf("\t addr,value : in 0xXXXX format\n"); -} - -int main(int argc, char *argv[]) -{ - bool use_mmio = false; - int ret = 0; - uint32_t reg, val; - int ch; - const char *cmdname = argv[0]; - - fprintf(stderr, "WARNING: Use of %s has been deprecated and replaced by" - " intel_reg.\n", argv[0]); - - while ((ch = getopt(argc, argv, "m")) != -1) { - switch(ch) { - case 'm': - use_mmio = true; - break; - default: - break; - } - } - argc -= optind; - argv += optind; - - if (argc < 2) { - usage(cmdname); - return 1; - } - - sscanf(argv[0], "0x%x", ®); - sscanf(argv[1], "0x%x", &val); - - if (use_mmio) - intel_register_access_init(intel_get_pci_device(), 0); - else - assert(iopl(3) == 0); - - write_reg(reg, val, use_mmio); - - if (use_mmio) - intel_register_access_fini(); - else - iopl(0); - - return ret; -} - |