| /* ----------------------------------------------------------------------- * |
| * |
| * Copyright 2009 Erwan Velu - All Rights Reserved |
| * |
| * 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 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. |
| * |
| * ----------------------------------------------------------------------- |
| */ |
| |
| #include "hdt-cli.h" |
| #include "hdt-common.h" |
| #include <stdio.h> |
| #include <string.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| |
| void main_show_vesa(int argc __unused, char **argv __unused, |
| struct s_hardware *hardware) |
| { |
| reset_more_printf(); |
| if (hardware->is_vesa_valid == false) { |
| more_printf("No VESA BIOS detected\n"); |
| return; |
| } |
| more_printf("VESA\n"); |
| more_printf(" Vesa version : %d.%d\n", hardware->vesa.major_version, |
| hardware->vesa.minor_version); |
| more_printf(" Vendor : %s\n", hardware->vesa.vendor); |
| more_printf(" Product : %s\n", hardware->vesa.product); |
| more_printf(" Product rev. : %s\n", hardware->vesa.product_revision); |
| more_printf(" Software rev.: %d\n", hardware->vesa.software_rev); |
| more_printf(" Memory (KB) : %d\n", hardware->vesa.total_memory * 64); |
| more_printf(" Modes : %d\n", hardware->vesa.vmi_count); |
| } |
| |
| static void show_vesa_modes(int argc __unused, char **argv __unused, |
| struct s_hardware *hardware) |
| { |
| reset_more_printf(); |
| if (hardware->is_vesa_valid == false) { |
| more_printf("No VESA BIOS detected\n"); |
| return; |
| } |
| more_printf(" ResH. x ResV x Bits : vga= : Vesa Mode\n"); |
| more_printf("----------------------------------------\n"); |
| |
| for (int i = 0; i < hardware->vesa.vmi_count; i++) { |
| struct vesa_mode_info *mi = &hardware->vesa.vmi[i].mi; |
| /* |
| * Sometimes, vesa bios reports 0x0 modes. |
| * We don't need to display that ones. |
| */ |
| if ((mi->h_res == 0) || (mi->v_res == 0)) |
| continue; |
| more_printf("%5u %5u %3u %3d 0x%04x\n", |
| mi->h_res, mi->v_res, mi->bpp, |
| hardware->vesa.vmi[i].mode + 0x200, |
| hardware->vesa.vmi[i].mode); |
| } |
| } |
| |
| static void enable_vesa(int argc __unused, char **argv __unused, |
| struct s_hardware *hardware) |
| { |
| vesamode = true; |
| max_console_lines = MAX_VESA_CLI_LINES; |
| init_console(hardware); |
| } |
| |
| static void disable_vesa(int argc __unused, char **argv __unused, |
| struct s_hardware *hardware) |
| { |
| vesamode = false; |
| max_console_lines = MAX_CLI_LINES; |
| init_console(hardware); |
| } |
| |
| struct cli_callback_descr list_vesa_show_modules[] = { |
| { |
| .name = CLI_MODES, |
| .exec = show_vesa_modes, |
| .nomodule=false, |
| }, |
| { |
| .name = NULL, |
| .exec = NULL, |
| .nomodule=false, |
| }, |
| }; |
| |
| struct cli_callback_descr list_vesa_commands[] = { |
| { |
| .name = CLI_ENABLE, |
| .exec = enable_vesa, |
| .nomodule=false, |
| }, |
| { |
| .name = CLI_DISABLE, |
| .exec = disable_vesa, |
| .nomodule=false, |
| }, |
| |
| { |
| .name = NULL, |
| .exec = NULL, |
| .nomodule=false, |
| }, |
| }; |
| |
| struct cli_module_descr vesa_show_modules = { |
| .modules = list_vesa_show_modules, |
| .default_callback = main_show_vesa, |
| }; |
| |
| struct cli_module_descr vesa_commands = { |
| .modules = list_vesa_commands, |
| .default_callback = enable_vesa, |
| }; |
| |
| struct cli_mode_descr vesa_mode = { |
| .mode = VESA_MODE, |
| .name = CLI_VESA, |
| .default_modules = &vesa_commands, |
| .show_modules = &vesa_show_modules, |
| .set_modules = NULL, |
| }; |