/* mac80211 manages fw/hw initialization through start/stop hooks. However in
* order to know what hw capabilities should be advertised to mac80211 it is
* necessary to load the firmware (and tear it down immediately since start
* hook will try to init it again) before registering */
static int ath10k_core_probe_fw(struct ath10k *ar)
{
struct bmi_target_info target_info;
int ret = 0;
ret = ath10k_hif_power_up(ar);
if (ret) {
ath10k_err(ar, "could not start pci hif (%d)\n", ret);
return ret;
}
memset(&target_info, 0, sizeof(target_info));
ret = ath10k_bmi_get_target_info(ar, &target_info);
if (ret) {
ath10k_err(ar, "could not get target info (%d)\n", ret);
ath10k_hif_power_down(ar);
return ret;
}
ar->target_version = target_info.version;
ar->hw->wiphy->hw_version = target_info.version;
ret = ath10k_init_hw_params(ar);
if (ret) {
ath10k_err(ar, "could not get hw params (%d)\n", ret);
ath10k_hif_power_down(ar);
return ret;
}
ret = ath10k_core_fetch_firmware_files(ar);
if (ret) {
ath10k_err(ar, "could not fetch firmware files (%d)\n", ret);
ath10k_hif_power_down(ar);
return ret;
}
mutex_lock(&ar->conf_mutex);
ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL);
if (ret) {
ath10k_err(ar, "could not init core (%d)\n", ret);
ath10k_core_free_firmware_files(ar);
ath10k_hif_power_down(ar);
mutex_unlock(&ar->conf_mutex);
return ret;
}
ath10k_print_driver_info(ar);
ath10k_core_stop(ar);
mutex_unlock(&ar->conf_mutex);
ath10k_hif_power_down(ar);
return 0;
}
/* mac80211 manages fw/hw initialization through start/stop hooks. However in
* order to know what hw capabilities should be advertised to mac80211 it is
* necessary to load the firmware (and tear it down immediately since start
* hook will try to init it again) before registering */
static int ath10k_core_probe_fw(struct ath10k *ar)
{
struct bmi_target_info target_info;
int ret = 0;
ret = ath10k_hif_power_up(ar);
if (ret) {
ath10k_err("could not start pci hif (%d)\n", ret);
return ret;
}
memset(&target_info, 0, sizeof(target_info));
ret = ath10k_bmi_get_target_info(ar, &target_info);
if (ret) {
ath10k_err("could not get target info (%d)\n", ret);
ath10k_hif_power_down(ar);
return ret;
}
ar->target_version = target_info.version;
ar->hw->wiphy->hw_version = target_info.version;
ret = ath10k_init_hw_params(ar);
if (ret) {
ath10k_err("could not get hw params (%d)\n", ret);
ath10k_hif_power_down(ar);
return ret;
}
ret = ath10k_core_fetch_firmware_files(ar);
if (ret) {
ath10k_err("could not fetch firmware files (%d)\n", ret);
ath10k_hif_power_down(ar);
return ret;
}
ret = ath10k_core_start(ar);
if (ret) {
ath10k_err("could not init core (%d)\n", ret);
ath10k_core_free_firmware_files(ar);
ath10k_hif_power_down(ar);
return ret;
}
ath10k_core_stop(ar);
ath10k_hif_power_down(ar);
return 0;
}
/* mac80211 manages fw/hw initialization through start/stop hooks. However in
* order to know what hw capabilities should be advertised to mac80211 it is
* necessary to load the firmware (and tear it down immediately since start
* hook will try to init it again) before registering */
static int ath10k_core_probe_fw(struct ath10k *ar)
{
struct bmi_target_info target_info;
int ret = 0;
ret = ath10k_hif_power_up(ar);
if (ret) {
ath10k_err(ar, "could not start pci hif (%d)\n", ret);
return ret;
}
memset(&target_info, 0, sizeof(target_info));
ret = ath10k_bmi_get_target_info(ar, &target_info);
if (ret) {
ath10k_err(ar, "could not get target info (%d)\n", ret);
goto err_power_down;
}
ar->target_version = target_info.version;
ar->hw->wiphy->hw_version = target_info.version;
ret = ath10k_init_hw_params(ar);
if (ret) {
ath10k_err(ar, "could not get hw params (%d)\n", ret);
goto err_power_down;
}
ret = ath10k_core_fetch_firmware_files(ar);
if (ret) {
ath10k_err(ar, "could not fetch firmware files (%d)\n", ret);
goto err_power_down;
}
ret = ath10k_core_init_firmware_features(ar);
if (ret) {
ath10k_err(ar, "fatal problem with firmware features: %d\n",
ret);
goto err_free_firmware_files;
}
ret = ath10k_swap_code_seg_init(ar);
if (ret) {
ath10k_err(ar, "failed to initialize code swap segment: %d\n",
ret);
goto err_free_firmware_files;
}
mutex_lock(&ar->conf_mutex);
ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL);
if (ret) {
ath10k_err(ar, "could not init core (%d)\n", ret);
goto err_unlock;
}
ath10k_print_driver_info(ar);
ath10k_core_stop(ar);
mutex_unlock(&ar->conf_mutex);
ath10k_hif_power_down(ar);
return 0;
err_unlock:
mutex_unlock(&ar->conf_mutex);
err_free_firmware_files:
ath10k_core_free_firmware_files(ar);
err_power_down:
ath10k_hif_power_down(ar);
return ret;
}
