1 /* ----------------------------------------------------------------------- *
2 *
3 * Copyright 2011 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-common.h"
30 #include "hdt-dump.h"
31 #include <syslinux/config.h>
32
dump_vesa(struct s_hardware * hardware,ZZJSON_CONFIG * config,ZZJSON ** item)33 void dump_vesa(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item) {
34
35 CREATE_NEW_OBJECT;
36 add_hb(is_vesa_valid);
37 if (hardware->is_vesa_valid) {
38 char buffer[64]={0};
39 snprintf(buffer,sizeof(buffer),"%d.%d", hardware->vesa.major_version, hardware->vesa.minor_version);
40 add_s("vesa.version",buffer);
41 add_hs(vesa.vendor);
42 add_hs(vesa.product);
43 add_hs(vesa.product_revision);
44 add_hi(vesa.software_rev);
45 memset(buffer,0,sizeof(buffer));
46 snprintf(buffer,sizeof(buffer),"%d KB",hardware->vesa.total_memory*64);
47 add_s("vesa.memory",buffer);
48 add_i("vesa.modes",hardware->vesa.vmi_count);
49 FLUSH_OBJECT;
50 for (int i = 0; i < hardware->vesa.vmi_count; i++) {
51 struct vesa_mode_info *mi = &hardware->vesa.vmi[i].mi;
52 if ((mi->h_res == 0) || (mi->v_res == 0))
53 continue;
54 CREATE_NEW_OBJECT;
55 memset(buffer,0,sizeof(buffer));
56 snprintf(buffer,sizeof(buffer),"0x%04x",hardware->vesa.vmi[i].mode + 0x200);
57 add_s("vesa.kernel_mode",buffer);
58 add_i("vesa.hres",mi->h_res);
59 add_i("vesa.vres",mi->v_res);
60 add_i("vesa.bpp",mi->bpp);
61 FLUSH_OBJECT;
62 }
63 } else {
64 FLUSH_OBJECT;
65 }
66 to_cpio("vesa");
67 }
68