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;
}
void ath10k_core_unregister(struct ath10k *ar)
{
cancel_work_sync(&ar->register_work);
if (!test_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags))
return;
ath10k_thermal_unregister(ar);
/* Stop spectral before unregistering from mac80211 to remove the
* relayfs debugfs file cleanly. Otherwise the parent debugfs tree
* would be already be free'd recursively, leading to a double free.
*/
ath10k_spectral_destroy(ar);
/* We must unregister from mac80211 before we stop HTC and HIF.
* Otherwise we will fail to submit commands to FW and mac80211 will be
* unhappy about callback failures. */
ath10k_mac_unregister(ar);
ath10k_testmode_destroy(ar);
ath10k_core_free_firmware_files(ar);
ath10k_debug_unregister(ar);
}
void ath10k_core_unregister(struct ath10k *ar)
{
/* We must unregister from mac80211 before we stop HTC and HIF.
* Otherwise we will fail to submit commands to FW and mac80211 will be
* unhappy about callback failures. */
ath10k_mac_unregister(ar);
ath10k_core_free_firmware_files(ar);
}
void ath10k_core_unregister(struct ath10k *ar)
{
/* We must unregister from mac80211 before we stop HTC and HIF.
* Otherwise we will fail to submit commands to FW and mac80211 will be
* unhappy about callback failures. */
ath10k_mac_unregister(ar);
ath10k_htc_stop(&ar->htc);
ath10k_htt_detach(&ar->htt);
ath10k_wmi_detach(ar);
}
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(ar, "could not probe fw (%d)\n", status);
goto err;
}
status = ath10k_mac_register(ar);
if (status) {
ath10k_err(ar, "could not register to mac80211 (%d)\n", status);
goto err_release_fw;
}
status = ath10k_debug_register(ar);
if (status) {
ath10k_err(ar, "unable to initialize debugfs\n");
goto err_unregister_mac;
}
status = ath10k_spectral_create(ar);
if (status) {
ath10k_err(ar, "failed to initialize spectral\n");
goto err_debug_destroy;
}
status = ath10k_thermal_register(ar);
if (status) {
ath10k_err(ar, "could not register thermal device: %d\n",
status);
goto err_spectral_destroy;
}
set_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags);
return;
err_spectral_destroy:
ath10k_spectral_destroy(ar);
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;
}
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;
}
