int ath10k_core_register(struct ath10k *ar)
{
int status;
status = ath10k_core_probe_fw(ar);
if (status) {
ath10k_err("could not probe fw (%d)\n", status);
return status;
}
status = ath10k_mac_register(ar);
if (status) {
ath10k_err("could not register to mac80211 (%d)\n", status);
goto err_release_fw;
}
status = ath10k_debug_create(ar);
if (status) {
ath10k_err("unable to initialize debugfs\n");
goto err_unregister_mac;
}
return 0;
err_unregister_mac:
ath10k_mac_unregister(ar);
err_release_fw:
ath10k_core_free_firmware_files(ar);
return status;
}
static void ath10k_core_register_work(struct work_struct *work)
{
struct ath10k *ar = container_of(work, struct ath10k, register_work);
int status;
status = ath10k_core_probe_fw(ar);
if (status) {
ath10k_err("could not probe fw (%d)\n", status);
goto err;
}
status = ath10k_mac_register(ar);
if (status) {
ath10k_err("could not register to mac80211 (%d)\n", status);
goto err_release_fw;
}
status = ath10k_debug_create(ar);
if (status) {
ath10k_err("unable to initialize debugfs\n");
goto err_unregister_mac;
}
status = ath10k_spectral_create(ar);
if (status) {
ath10k_err("failed to initialize spectral\n");
goto err_debug_destroy;
}
set_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags);
return;
err_debug_destroy:
ath10k_debug_destroy(ar);
err_unregister_mac:
ath10k_mac_unregister(ar);
err_release_fw:
ath10k_core_free_firmware_files(ar);
err:
/* TODO: It's probably a good idea to release device from the driver
* but calling device_release_driver() here will cause a deadlock.
*/
return;
}
int ath10k_core_register(struct ath10k *ar, u32 chip_id)
{
int status;
ar->chip_id = chip_id;
status = ath10k_core_check_chip_id(ar);
if (status) {
ath10k_err("Unsupported chip id 0x%08x\n", ar->chip_id);
return status;
}
status = ath10k_core_probe_fw(ar);
if (status) {
ath10k_err("could not probe fw (%d)\n", status);
return status;
}
status = ath10k_mac_register(ar);
if (status) {
ath10k_err("could not register to mac80211 (%d)\n", status);
goto err_release_fw;
}
status = ath10k_debug_create(ar);
if (status) {
ath10k_err("unable to initialize debugfs\n");
goto err_unregister_mac;
}
return 0;
err_unregister_mac:
ath10k_mac_unregister(ar);
err_release_fw:
ath10k_core_free_firmware_files(ar);
return status;
}
struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
enum ath10k_bus bus,
enum ath10k_hw_rev hw_rev,
const struct ath10k_hif_ops *hif_ops)
{
struct ath10k *ar;
int ret;
ar = ath10k_mac_create(priv_size);
if (!ar)
return NULL;
ar->ath_common.priv = ar;
ar->ath_common.hw = ar->hw;
ar->dev = dev;
ar->hw_rev = hw_rev;
ar->hif.ops = hif_ops;
ar->hif.bus = bus;
switch (hw_rev) {
case ATH10K_HW_QCA988X:
ar->regs = &qca988x_regs;
ar->hw_values = &qca988x_values;
break;
case ATH10K_HW_QCA6174:
ar->regs = &qca6174_regs;
ar->hw_values = &qca6174_values;
break;
case ATH10K_HW_QCA99X0:
ar->regs = &qca99x0_regs;
ar->hw_values = &qca99x0_values;
break;
default:
ath10k_err(ar, "unsupported core hardware revision %d\n",
hw_rev);
ret = -ENOTSUPP;
goto err_free_mac;
}
init_completion(&ar->scan.started);
init_completion(&ar->scan.completed);
init_completion(&ar->scan.on_channel);
init_completion(&ar->target_suspend);
init_completion(&ar->wow.wakeup_completed);
init_completion(&ar->install_key_done);
init_completion(&ar->vdev_setup_done);
init_completion(&ar->thermal.wmi_sync);
INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work);
ar->workqueue = create_singlethread_workqueue("ath10k_wq");
if (!ar->workqueue)
goto err_free_mac;
ar->workqueue_aux = create_singlethread_workqueue("ath10k_aux_wq");
if (!ar->workqueue_aux)
goto err_free_wq;
mutex_init(&ar->conf_mutex);
spin_lock_init(&ar->data_lock);
INIT_LIST_HEAD(&ar->peers);
init_waitqueue_head(&ar->peer_mapping_wq);
init_waitqueue_head(&ar->htt.empty_tx_wq);
init_waitqueue_head(&ar->wmi.tx_credits_wq);
init_completion(&ar->offchan_tx_completed);
INIT_WORK(&ar->offchan_tx_work, ath10k_offchan_tx_work);
skb_queue_head_init(&ar->offchan_tx_queue);
INIT_WORK(&ar->wmi_mgmt_tx_work, ath10k_mgmt_over_wmi_tx_work);
skb_queue_head_init(&ar->wmi_mgmt_tx_queue);
INIT_WORK(&ar->register_work, ath10k_core_register_work);
INIT_WORK(&ar->restart_work, ath10k_core_restart);
ret = ath10k_debug_create(ar);
if (ret)
goto err_free_aux_wq;
return ar;
err_free_aux_wq:
destroy_workqueue(ar->workqueue_aux);
err_free_wq:
destroy_workqueue(ar->workqueue);
err_free_mac:
ath10k_mac_destroy(ar);
return NULL;
}
struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
const struct ath10k_hif_ops *hif_ops)
{
struct ath10k *ar;
int ret;
ar = ath10k_mac_create(priv_size);
if (!ar)
return NULL;
ar->ath_common.priv = ar;
ar->ath_common.hw = ar->hw;
ar->p2p = !!ath10k_p2p;
ar->dev = dev;
ar->hif.ops = hif_ops;
init_completion(&ar->scan.started);
init_completion(&ar->scan.completed);
init_completion(&ar->scan.on_channel);
init_completion(&ar->target_suspend);
init_completion(&ar->install_key_done);
init_completion(&ar->vdev_setup_done);
INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work);
ar->workqueue = create_singlethread_workqueue("ath10k_wq");
if (!ar->workqueue)
goto err_free_mac;
mutex_init(&ar->conf_mutex);
spin_lock_init(&ar->data_lock);
INIT_LIST_HEAD(&ar->peers);
init_waitqueue_head(&ar->peer_mapping_wq);
init_completion(&ar->offchan_tx_completed);
INIT_WORK(&ar->offchan_tx_work, ath10k_offchan_tx_work);
skb_queue_head_init(&ar->offchan_tx_queue);
INIT_WORK(&ar->wmi_mgmt_tx_work, ath10k_mgmt_over_wmi_tx_work);
skb_queue_head_init(&ar->wmi_mgmt_tx_queue);
INIT_WORK(&ar->register_work, ath10k_core_register_work);
INIT_WORK(&ar->restart_work, ath10k_core_restart);
ret = ath10k_debug_create(ar);
if (ret)
goto err_free_wq;
return ar;
err_free_wq:
destroy_workqueue(ar->workqueue);
err_free_mac:
ath10k_mac_destroy(ar);
return NULL;
}
int ath10k_core_register(struct ath10k *ar)
{
struct bmi_target_info target_info;
int status;
memset(&target_info, 0, sizeof(target_info));
status = ath10k_bmi_get_target_info(ar, &target_info);
if (status)
goto err;
ar->target_version = target_info.version;
ar->hw->wiphy->hw_version = target_info.version;
status = ath10k_init_hw_params(ar);
if (status)
goto err;
if (ath10k_init_configure_target(ar)) {
status = -EINVAL;
goto err;
}
status = ath10k_init_download_firmware(ar);
if (status)
goto err;
status = ath10k_init_uart(ar);
if (status)
goto err;
ar->htc.htc_ops.target_send_suspend_complete =
ath10k_send_suspend_complete;
status = ath10k_htc_init(ar);
if (status) {
ath10k_err("could not init HTC (%d)\n", status);
goto err;
}
status = ath10k_bmi_done(ar);
if (status)
goto err;
status = ath10k_wmi_attach(ar);
if (status) {
ath10k_err("WMI attach failed: %d\n", status);
goto err;
}
status = ath10k_htc_wait_target(&ar->htc);
if (status)
goto err_wmi_detach;
status = ath10k_htt_attach(ar);
if (status) {
ath10k_err("could not attach htt (%d)\n", status);
goto err_wmi_detach;
}
status = ath10k_init_connect_htc(ar);
if (status)
goto err_htt_detach;
ath10k_info("firmware %s booted\n", ar->hw->wiphy->fw_version);
status = ath10k_check_fw_version(ar);
if (status)
goto err_disconnect_htc;
status = ath10k_wmi_cmd_init(ar);
if (status) {
ath10k_err("could not send WMI init command (%d)\n", status);
goto err_disconnect_htc;
}
status = ath10k_wmi_wait_for_unified_ready(ar);
if (status <= 0) {
ath10k_err("wmi unified ready event not received\n");
status = -ETIMEDOUT;
goto err_disconnect_htc;
}
status = ath10k_htt_attach_target(&ar->htt);
if (status)
goto err_disconnect_htc;
status = ath10k_mac_register(ar);
if (status)
goto err_disconnect_htc;
status = ath10k_debug_create(ar);
if (status) {
ath10k_err("unable to initialize debugfs\n");
goto err_unregister_mac;
}
return 0;
err_unregister_mac:
ath10k_mac_unregister(ar);
err_disconnect_htc:
ath10k_htc_stop(&ar->htc);
err_htt_detach:
ath10k_htt_detach(&ar->htt);
err_wmi_detach:
ath10k_wmi_detach(ar);
err:
return status;
}