static struct workqueue_struct *ec_wq;
static struct workqueue_struct *ec_query_wq;
-static int EC_FLAGS_QUERY_HANDSHAKE; /* Needs QR_EC issued when SCI_EVT set */
static int EC_FLAGS_CORRECT_ECDT; /* Needs ECDT port address correction */
static int EC_FLAGS_IGNORE_DSDT_GPE; /* Needs ECDT GPE as correction setting */
static int EC_FLAGS_CLEAR_ON_RESUME; /* Needs acpi_ec_clear() on boot/resume */
wakeup = true;
}
goto out;
- } else {
- if (EC_FLAGS_QUERY_HANDSHAKE &&
- !(status & ACPI_EC_FLAG_SCI) &&
- (t->command == ACPI_EC_COMMAND_QUERY)) {
- ec_transaction_transition(ec, ACPI_EC_COMMAND_POLL);
- t->rdata[t->ri++] = 0x00;
- ec_transaction_transition(ec, ACPI_EC_COMMAND_COMPLETE);
- ec_dbg_evt("Command(%s) completed by software",
- acpi_ec_cmd_string(ACPI_EC_COMMAND_QUERY));
- wakeup = true;
- } else if ((status & ACPI_EC_FLAG_IBF) == 0) {
- acpi_ec_write_cmd(ec, t->command);
- ec_transaction_transition(ec, ACPI_EC_COMMAND_POLL);
- } else
- goto err;
+ } else if (!(status & ACPI_EC_FLAG_IBF)) {
+ acpi_ec_write_cmd(ec, t->command);
+ ec_transaction_transition(ec, ACPI_EC_COMMAND_POLL);
goto out;
}
err:
acpi_bus_register_early_device(ACPI_BUS_TYPE_ECDT_EC);
}
-#if 0
-/*
- * Some EC firmware variations refuses to respond QR_EC when SCI_EVT is not
- * set, for which case, we complete the QR_EC without issuing it to the
- * firmware.
- * https://bugzilla.kernel.org/show_bug.cgi?id=82611
- * https://bugzilla.kernel.org/show_bug.cgi?id=97381
- */
-static int ec_flag_query_handshake(const struct dmi_system_id *id)
-{
- pr_debug("Detected the EC firmware requiring QR_EC issued when SCI_EVT set\n");
- EC_FLAGS_QUERY_HANDSHAKE = 1;
- return 0;
-}
-#endif
-
/*
* On some hardware it is necessary to clear events accumulated by the EC during
* sleep. These ECs stop reporting GPEs until they are manually polled, if too