diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 82 |
1 files changed, 78 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 2e9661f4bea8..4861179b2217 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -1763,12 +1763,32 @@ void ath10k_wmi_put_wmi_channel(struct ath10k *ar, struct wmi_channel *ch, int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) { - unsigned long time_left; + unsigned long time_left, i; time_left = wait_for_completion_timeout(&ar->wmi.service_ready, WMI_SERVICE_READY_TIMEOUT_HZ); - if (!time_left) - return -ETIMEDOUT; + if (!time_left) { + /* Sometimes the PCI HIF doesn't receive interrupt + * for the service ready message even if the buffer + * was completed. PCIe sniffer shows that it's + * because the corresponding CE ring doesn't fires + * it. Workaround here by polling CE rings once. + */ + ath10k_warn(ar, "failed to receive service ready completion, polling..\n"); + + for (i = 0; i < CE_COUNT; i++) + ath10k_hif_send_complete_check(ar, i, 1); + + time_left = wait_for_completion_timeout(&ar->wmi.service_ready, + WMI_SERVICE_READY_TIMEOUT_HZ); + if (!time_left) { + ath10k_warn(ar, "polling timed out\n"); + return -ETIMEDOUT; + } + + ath10k_warn(ar, "service ready completion received, continuing normally\n"); + } + return 0; } @@ -3970,7 +3990,7 @@ static void ath10k_radar_detected(struct ath10k *ar) if (ar->dfs_block_radar_events) ath10k_info(ar, "DFS Radar detected, but ignored as requested\n"); else - ieee80211_radar_detected(ar->hw); + ieee80211_radar_detected(ar->hw, NULL); } static void ath10k_radar_confirmation_work(struct work_struct *work) @@ -7473,6 +7493,49 @@ ath10k_wmi_op_gen_peer_set_param(struct ath10k *ar, u32 vdev_id, return skb; } +static struct sk_buff *ath10k_wmi_op_gen_gpio_config(struct ath10k *ar, + u32 gpio_num, u32 input, + u32 pull_type, u32 intr_mode) +{ + struct wmi_gpio_config_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_gpio_config_cmd *)skb->data; + cmd->pull_type = __cpu_to_le32(pull_type); + cmd->gpio_num = __cpu_to_le32(gpio_num); + cmd->input = __cpu_to_le32(input); + cmd->intr_mode = __cpu_to_le32(intr_mode); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi gpio_config gpio_num 0x%08x input 0x%08x pull_type 0x%08x intr_mode 0x%08x\n", + gpio_num, input, pull_type, intr_mode); + + return skb; +} + +static struct sk_buff *ath10k_wmi_op_gen_gpio_output(struct ath10k *ar, + u32 gpio_num, u32 set) +{ + struct wmi_gpio_output_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_gpio_output_cmd *)skb->data; + cmd->gpio_num = __cpu_to_le32(gpio_num); + cmd->set = __cpu_to_le32(set); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi gpio_output gpio_num 0x%08x set 0x%08x\n", + gpio_num, set); + + return skb; +} + static struct sk_buff * ath10k_wmi_op_gen_set_psmode(struct ath10k *ar, u32 vdev_id, enum wmi_sta_ps_mode psmode) @@ -9137,6 +9200,9 @@ static const struct wmi_ops wmi_ops = { .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, .gen_echo = ath10k_wmi_op_gen_echo, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, + /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -9207,6 +9273,8 @@ static const struct wmi_ops wmi_10_1_ops = { .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, .gen_echo = ath10k_wmi_op_gen_echo, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -9279,6 +9347,8 @@ static const struct wmi_ops wmi_10_2_ops = { .gen_delba_send = ath10k_wmi_op_gen_delba_send, .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, /* .gen_pdev_enable_adaptive_cca not implemented */ }; @@ -9350,6 +9420,8 @@ static const struct wmi_ops wmi_10_2_4_ops = { ath10k_wmi_op_gen_pdev_enable_adaptive_cca, .get_vdev_subtype = ath10k_wmi_10_2_4_op_get_vdev_subtype, .gen_bb_timing = ath10k_wmi_10_2_4_op_gen_bb_timing, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -9431,6 +9503,8 @@ static const struct wmi_ops wmi_10_4_ops = { .gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info, .gen_echo = ath10k_wmi_op_gen_echo, .gen_pdev_get_tpc_config = ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, }; int ath10k_wmi_attach(struct ath10k *ar) |