com32/hdt/hdt-menu-vesa.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2009 Erwan Velu - All Rights Reserved
   4  *
   5  *   Permission is hereby granted, free of charge, to any person
   6  *   obtaining a copy of this software and associated documentation
   7  *   files (the "Software"), to deal in the Software without
   8  *   restriction, including without limitation the rights to use,
   9  *   copy, modify, merge, publish, distribute, sublicense, and/or
  10  *   sell copies of the Software, and to permit persons to whom
  11  *   the Software is furnished to do so, subject to the following
  12  *   conditions:
  13  *
  14  *   The above copyright notice and this permission notice shall
  15  *   be included in all copies or substantial portions of the Software.
  16  *
  17  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  19  *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20  *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  21  *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22  *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  24  *   OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  * -----------------------------------------------------------------------
  27 */
  28
  29 #include "hdt-menu.h"
  30
  31 /* Submenu for the vesa card */
  32 static void compute_vesa_card(struct s_my_menu *menu,
  33                               struct s_hardware *hardware)
  34 {
  35     char buffer[SUBMENULEN + 1];
  36     char statbuffer[STATLEN + 1];
  37
  38     menu->menu = add_menu(" VESA Bios ", -1);
  39     menu->items_count = 0;
  40     set_menu_pos(SUBMENU_Y, SUBMENU_X);
  41
  42     snprintf(buffer, sizeof buffer, "VESA Version: %d.%d",
  43              hardware->vesa.major_version, hardware->vesa.minor_version);
  44     snprintf(statbuffer, sizeof statbuffer, "Version: %d.%d",
  45              hardware->vesa.major_version, hardware->vesa.minor_version);
  46     add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
  47     menu->items_count++;
  48
  49     snprintf(buffer, sizeof buffer, "Vendor      : %s", hardware->vesa.vendor);
  50     snprintf(statbuffer, sizeof statbuffer, "Vendor Name: %s",
  51              hardware->vesa.vendor);
  52     add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
  53     menu->items_count++;
  54
  55     snprintf(buffer, sizeof buffer, "Product     : %s", hardware->vesa.product);
  56     snprintf(statbuffer, sizeof statbuffer, "Product Name: %s",
  57              hardware->vesa.product);
  58     add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
  59     menu->items_count++;
  60
  61     snprintf(buffer, sizeof buffer, "Product Rev.: %s",
  62              hardware->vesa.product_revision);
  63     snprintf(statbuffer, sizeof statbuffer, "Produt Revision: %s",
  64              hardware->vesa.product_revision);
  65     add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
  66     menu->items_count++;
  67
  68     snprintf(buffer, sizeof buffer, "Software Rev: %d",
  69              hardware->vesa.software_rev);
  70     snprintf(statbuffer, sizeof statbuffer, "Software Revision: %d",
  71              hardware->vesa.software_rev);
  72     add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
  73     menu->items_count++;
  74
  75     snprintf(buffer, sizeof buffer, "Memory (KB) : %d",
  76              hardware->vesa.total_memory * 64);
  77     snprintf(statbuffer, sizeof statbuffer, "Memory (KB): %d",
  78              hardware->vesa.total_memory * 64);
  79     add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
  80     menu->items_count++;
  81 }
  82
  83 /* Submenu for the vesa card */
  84 void compute_vesa_modes(struct s_my_menu *menu, struct s_hardware *hardware)
  85 {
  86     char buffer[56];
  87     char statbuffer[STATLEN];
  88
  89     menu->menu = add_menu(" VESA Modes ", -1);
  90     menu->items_count = 0;
  91     set_menu_pos(SUBMENU_Y, SUBMENU_X);
  92     for (int i = 0; i < hardware->vesa.vmi_count; i++) {
  93         struct vesa_mode_info *mi = &hardware->vesa.vmi[i].mi;
  94         /* Sometimes, vesa bios reports 0x0 modes
  95          * We don't need to display that ones */
  96         if ((mi->h_res == 0) || (mi->v_res == 0))
  97             continue;
  98         snprintf(buffer, sizeof buffer, "%4u x %4u x %2ubits vga=%3d",
  99                  mi->h_res, mi->v_res, mi->bpp,
 100                  hardware->vesa.vmi[i].mode + 0x200);
 101         snprintf(statbuffer, sizeof statbuffer, "%4ux%4ux%2ubits vga=%3d",
 102                  mi->h_res, mi->v_res, mi->bpp,
 103                  hardware->vesa.vmi[i].mode + 0x200);
 104         add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
 105         menu->items_count++;
 106     }
 107 }
 108
 109 /* Main VESA Menu*/
 110 int compute_VESA(struct s_hdt_menu *hdt_menu, struct s_hardware *hardware)
 111 {
 112     char buffer[15];
 113     compute_vesa_card(&hdt_menu->vesa_card_menu, hardware);
 114     compute_vesa_modes(&hdt_menu->vesa_modes_menu, hardware);
 115     hdt_menu->vesa_menu.menu = add_menu(" VESA ", -1);
 116     hdt_menu->vesa_menu.items_count = 0;
 117
 118     add_item("VESA Bios", "VESA Bios", OPT_SUBMENU, NULL,
 119              hdt_menu->vesa_card_menu.menu);
 120     hdt_menu->vesa_menu.items_count++;
 121     snprintf(buffer, sizeof buffer, "%s (%d)", "Modes",
 122              hardware->vesa.vmi_count);
 123     add_item(buffer, "VESA Modes", OPT_SUBMENU, NULL,
 124              hdt_menu->vesa_modes_menu.menu);
 125     hdt_menu->vesa_menu.items_count++;
 126     printf("MENU: VESA menu done (%d items)\n",
 127            hdt_menu->vesa_menu.items_count);
 128     return 0;
 129 }