static void mainboard_smi_handle_ec_sci(void)
{
u8 status = inb(EC_SC);
u8 event;
if (!(status & EC_SCI_EVT))
return;
event = ec_query();
printk(BIOS_DEBUG, "EC event %02x\n", event);
}
static void mainboard_smi_handle_ec_sci(void)
{
u8 status = inb(EC_SC);
u8 event;
if (!(status & EC_SCI_EVT))
return;
event = ec_query();
printk(BIOS_DEBUG, "EC event %02x\n", event);
switch (event) {
/* brightness up */
case 0x14:
mainboard_smi_brightness_up();
mainboard_smi_save_cmos();
break;
/* brightness down */
case 0x15:
mainboard_smi_brightness_down();
mainboard_smi_save_cmos();
break;
/* Fn-F9 key */
case 0x18:
/* Power loss */
case 0x27:
/* Undock Key */
case 0x50:
mainboard_io_trap_handler(SMI_DOCK_DISCONNECT);
break;
/* Dock Event */
case 0x37:
case 0x58:
mainboard_io_trap_handler(SMI_DOCK_CONNECT);
break;
default:
break;
}
}
static void mainboard_smi_handle_ec_sci(void)
{
u8 status = inb(EC_SC);
u8 event;
if (!(status & EC_SCI_EVT))
return;
event = ec_query();
printk(BIOS_DEBUG, "EC event %02x\n", event);
switch (event) {
case 0x14:
/* brightness up */
mainboard_smi_brightness_up();
break;
case 0x15:
/* brightness down */
mainboard_smi_brightness_down();
break;
default:
break;
}
}
int main(int argc, char *argv[])
{
int i, opt, option_index = 0;
long write_data = -1;
long write_addr = -1;
static struct option long_options[] = {
{"version", 0, 0, 'v'},
{"help", 0, 0, 'h'},
{"verbose", 0, 0, 'V'},
{"idx", 0, 0, 'i'},
{"query", 0, 0, 'q'},
{0, 0, 0, 0}
};
while ((opt = getopt_long(argc, argv, "vh?Vidqw:z:",
long_options, &option_index)) != EOF) {
switch (opt) {
case 'v':
print_version();
exit(0);
break;
case 'V':
verbose = 1;
break;
case 'i':
dump_idx = 1;
dump_ram = 1;
break;
case 'w':
write_addr = strtol(optarg , NULL, 16);
break;
case 'z':
write_data = strtol(optarg , NULL, 16);
break;
case 'd':
dump_ram = 1;
break;
case 'q':
dump_query = 1;
break;
case 'h':
case '?':
default:
print_usage(argv[0]);
exit(0);
break;
}
}
if (iopl(3)) {
printf("You need to be root.\n");
exit(1);
}
if (write_addr >= 0 && write_data >= 0) {
write_addr &= 0xff;
write_data &= 0xff;
printf("\nWriting ec %02lx = %02lx\n", write_addr & 0xff, write_data & 0xff);
ec_write(write_addr & 0xff, write_data & 0xff);
}
/* preserve default - dump_ram if nothing selected */
if (!dump_ram && !dump_idx && !dump_query && !write_addr) {
dump_ram = 1;
}
if (dump_ram) {
printf("EC RAM:\n");
for (i = 0; i < 0x100; i++) {
if ((i % 0x10) == 0)
printf("\n%02x: ", i);
printf("%02x ", ec_read(i));
}
printf("\n\n");
}
if (dump_query) {
printf("EC QUERY %02x\n", ec_query());
}
if (dump_idx) {
printf("EC IDX RAM:\n");
for (i = 0; i < 0x10000; i++) {
if ((i % 0x10) == 0)
printf("\n%04x: ", i);
printf("%02x ", ec_idx_read(i));
}
printf("\n\n");
}
return 0;
}
