diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.c | 56 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.h | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/conf.h | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/init.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/init.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 69 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/rx.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/rx.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/scan.h | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/sdio.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore_i.h | 5 |
12 files changed, 156 insertions, 27 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 68919f8d4310..f01d24baff7c 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -2003,12 +2003,15 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, wlvif->bss_type == BSS_TYPE_IBSS))) return -EINVAL; - ret = wl12xx_cmd_role_enable(wl, - wl12xx_wlvif_to_vif(wlvif)->addr, - WL1271_ROLE_DEVICE, - &wlvif->dev_role_id); - if (ret < 0) - goto out; + /* the dev role is already started for p2p mgmt interfaces */ + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_enable(wl, + wl12xx_wlvif_to_vif(wlvif)->addr, + WL1271_ROLE_DEVICE, + &wlvif->dev_role_id); + if (ret < 0) + goto out; + } ret = wl12xx_cmd_role_start_dev(wl, wlvif, band, channel); if (ret < 0) @@ -2023,7 +2026,8 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, out_stop: wl12xx_cmd_role_stop_dev(wl, wlvif); out_disable: - wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); + if (!wlcore_is_p2p_mgmt(wlvif)) + wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); out: return ret; } @@ -2052,10 +2056,42 @@ int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) if (ret < 0) goto out; - ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); - if (ret < 0) - goto out; + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); + if (ret < 0) + goto out; + } out: return ret; } + +int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u8 feature, u8 enable, u8 value) +{ + struct wlcore_cmd_generic_cfg *cmd; + int ret; + + wl1271_debug(DEBUG_CMD, + "cmd generic cfg (role %d feature %d enable %d value %d)", + wlvif->role_id, feature, enable, value); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) + return -ENOMEM; + + cmd->role_id = wlvif->role_id; + cmd->feature = feature; + cmd->enable = enable; + cmd->value = value; + + ret = wl1271_cmd_send(wl, CMD_GENERIC_CFG, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send generic cfg command"); + goto out_free; + } +out_free: + kfree(cmd); + return ret; +} +EXPORT_SYMBOL_GPL(wlcore_cmd_generic_cfg); diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index e14cd407a6ae..8dc46c0a489a 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -92,6 +92,8 @@ int wl12xx_cmd_remove_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif, void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, enum ieee80211_band band); int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl); +int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u8 feature, u8 enable, u8 value); int wl12xx_cmd_config_fwlog(struct wl1271 *wl); int wl12xx_cmd_start_fwlog(struct wl1271 *wl); int wl12xx_cmd_stop_fwlog(struct wl1271 *wl); @@ -652,6 +654,19 @@ struct wl12xx_cmd_regdomain_dfs_config { u8 padding[3]; } __packed; +enum wlcore_generic_cfg_feature { + WLCORE_CFG_FEATURE_RADAR_DEBUG = 2, +}; + +struct wlcore_cmd_generic_cfg { + struct wl1271_cmd_header header; + + u8 role_id; + u8 feature; + u8 enable; + u8 value; +} __packed; + struct wl12xx_cmd_config_fwlog { struct wl1271_cmd_header header; diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h index 166add00b50f..52a9d1b14020 100644 --- a/drivers/net/wireless/ti/wlcore/conf.h +++ b/drivers/net/wireless/ti/wlcore/conf.h @@ -1186,6 +1186,15 @@ struct conf_sched_scan_settings { /* SNR threshold to be used for filtering */ s8 snr_threshold; + + /* + * number of short intervals scheduled scan cycles before + * switching to long intervals + */ + u8 num_short_intervals; + + /* interval between each long scheduled scan cycle (in ms) */ + u16 long_interval; } __packed; struct conf_ht_setting { @@ -1352,7 +1361,7 @@ struct conf_recovery_settings { * version, the two LSB are the lower driver's private conf * version. */ -#define WLCORE_CONF_VERSION (0x0006 << 16) +#define WLCORE_CONF_VERSION (0x0007 << 16) #define WLCORE_CONF_MASK 0xffff0000 #define WLCORE_CONF_SIZE (sizeof(struct wlcore_conf_header) + \ sizeof(struct wlcore_conf)) diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c index 5ca1fb161a50..e92f2639af2c 100644 --- a/drivers/net/wireless/ti/wlcore/init.c +++ b/drivers/net/wireless/ti/wlcore/init.c @@ -348,7 +348,7 @@ static int wl12xx_init_fwlog(struct wl1271 *wl) } /* generic sta initialization (non vif-specific) */ -static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif) +int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif) { int ret; diff --git a/drivers/net/wireless/ti/wlcore/init.h b/drivers/net/wireless/ti/wlcore/init.h index a45fbfddec19..fd1cdb6bc3e4 100644 --- a/drivers/net/wireless/ti/wlcore/init.h +++ b/drivers/net/wireless/ti/wlcore/init.h @@ -35,5 +35,6 @@ int wl1271_hw_init(struct wl1271 *wl); int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif); int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif); int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif); +int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif); #endif diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 337223b9f6f8..e819369d8f8f 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1792,6 +1792,9 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw, wl->wow_enabled = true; wl12xx_for_each_wlvif(wl, wlvif) { + if (wlcore_is_p2p_mgmt(wlvif)) + continue; + ret = wl1271_configure_suspend(wl, wlvif, wow); if (ret < 0) { mutex_unlock(&wl->mutex); @@ -1901,6 +1904,9 @@ static int wl1271_op_resume(struct ieee80211_hw *hw) goto out; wl12xx_for_each_wlvif(wl, wlvif) { + if (wlcore_is_p2p_mgmt(wlvif)) + continue; + wl1271_configure_resume(wl, wlvif); } @@ -2256,6 +2262,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlvif->p2p = 1; /* fall-through */ case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_P2P_DEVICE: wlvif->bss_type = BSS_TYPE_STA_BSS; break; case NL80211_IFTYPE_ADHOC: @@ -2477,7 +2484,8 @@ static void wlcore_hw_queue_iter(void *data, u8 *mac, { struct wlcore_hw_queue_iter_data *iter_data = data; - if (WARN_ON_ONCE(vif->hw_queue[0] == IEEE80211_INVAL_HW_QUEUE)) + if (vif->type == NL80211_IFTYPE_P2P_DEVICE || + WARN_ON_ONCE(vif->hw_queue[0] == IEEE80211_INVAL_HW_QUEUE)) return; if (iter_data->cur_running || vif == iter_data->vif) { @@ -2495,6 +2503,11 @@ static int wlcore_allocate_hw_queue_base(struct wl1271 *wl, struct wlcore_hw_queue_iter_data iter_data = {}; int i, q_base; + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + vif->cab_queue = IEEE80211_INVAL_HW_QUEUE; + return 0; + } + iter_data.vif = vif; /* mark all bits taken by active interfaces */ @@ -2618,14 +2631,27 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, goto out; } - ret = wl12xx_cmd_role_enable(wl, vif->addr, - role_type, &wlvif->role_id); - if (ret < 0) - goto out; + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_enable(wl, vif->addr, + role_type, &wlvif->role_id); + if (ret < 0) + goto out; - ret = wl1271_init_vif_specific(wl, vif); - if (ret < 0) - goto out; + ret = wl1271_init_vif_specific(wl, vif); + if (ret < 0) + goto out; + + } else { + ret = wl12xx_cmd_role_enable(wl, vif->addr, WL1271_ROLE_DEVICE, + &wlvif->dev_role_id); + if (ret < 0) + goto out; + + /* needed mainly for configuring rate policies */ + ret = wl1271_sta_hw_init(wl, wlvif); + if (ret < 0) + goto out; + } list_add(&wlvif->list, &wl->wlvif_list); set_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags); @@ -2696,9 +2722,15 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, wl12xx_stop_dev(wl, wlvif); } - ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id); - if (ret < 0) - goto deinit; + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id); + if (ret < 0) + goto deinit; + } else { + ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); + if (ret < 0) + goto deinit; + } wl1271_ps_elp_sleep(wl); } @@ -3088,6 +3120,9 @@ static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif, { int ret; + if (wlcore_is_p2p_mgmt(wlvif)) + return 0; + if (conf->power_level != wlvif->power_level) { ret = wl1271_acx_tx_power(wl, wlvif, conf->power_level); if (ret < 0) @@ -3207,6 +3242,9 @@ static void wl1271_op_configure_filter(struct ieee80211_hw *hw, goto out; wl12xx_for_each_wlvif(wl, wlvif) { + if (wlcore_is_p2p_mgmt(wlvif)) + continue; + if (wlvif->bss_type != BSS_TYPE_AP_BSS) { if (*total & FIF_ALLMULTI) ret = wl1271_acx_group_address_tbl(wl, wlvif, @@ -4837,6 +4875,9 @@ static int wl1271_op_conf_tx(struct ieee80211_hw *hw, u8 ps_scheme; int ret = 0; + if (wlcore_is_p2p_mgmt(wlvif)) + return 0; + mutex_lock(&wl->mutex); wl1271_debug(DEBUG_MAC80211, "mac80211 conf tx %d", queue); @@ -6078,8 +6119,10 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO); + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_P2P_DEVICE) | + BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO); wl->hw->wiphy->max_scan_ssids = 1; wl->hw->wiphy->max_sched_scan_ssids = 16; wl->hw->wiphy->max_match_sets = 16; diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c index e125974285cc..5b2927391d1c 100644 --- a/drivers/net/wireless/ti/wlcore/rx.c +++ b/drivers/net/wireless/ti/wlcore/rx.c @@ -74,7 +74,14 @@ static void wl1271_rx_status(struct wl1271 *wl, if (desc->rate <= wl->hw_min_ht_rate) status->flag |= RX_FLAG_HT; - status->signal = desc->rssi; + /* + * Read the signal level and antenna diversity indication. + * The msb in the signal level is always set as it is a + * negative number. + * The antenna indication is the msb of the rssi. + */ + status->signal = ((desc->rssi & RSSI_LEVEL_BITMASK) | BIT(7)); + status->antenna = ((desc->rssi & ANT_DIVERSITY_BITMASK) >> 7); /* * FIXME: In wl1251, the SNR should be divided by two. In wl1271 we diff --git a/drivers/net/wireless/ti/wlcore/rx.h b/drivers/net/wireless/ti/wlcore/rx.h index a3b1618db27c..f5a7087cfb97 100644 --- a/drivers/net/wireless/ti/wlcore/rx.h +++ b/drivers/net/wireless/ti/wlcore/rx.h @@ -30,6 +30,9 @@ #define WL1271_RX_MAX_RSSI -30 #define WL1271_RX_MIN_RSSI -95 +#define RSSI_LEVEL_BITMASK 0x7F +#define ANT_DIVERSITY_BITMASK BIT(7) + #define SHORT_PREAMBLE_BIT BIT(0) #define OFDM_RATE_BIT BIT(6) #define PBCC_RATE_BIT BIT(7) diff --git a/drivers/net/wireless/ti/wlcore/scan.h b/drivers/net/wireless/ti/wlcore/scan.h index 4dadd0c62cde..782eb297c196 100644 --- a/drivers/net/wireless/ti/wlcore/scan.h +++ b/drivers/net/wireless/ti/wlcore/scan.h @@ -83,6 +83,12 @@ struct wl1271_cmd_trigger_scan_to { #define MAX_CHANNELS_5GHZ 42 #define SCAN_MAX_CYCLE_INTERVALS 16 + +/* The FW intervals can take up to 16 entries. + * The 1st entry isn't used (scan is immediate). The last + * entry should be used for the long_interval + */ +#define SCAN_MAX_SHORT_INTERVALS (SCAN_MAX_CYCLE_INTERVALS - 2) #define SCAN_MAX_BANDS 3 enum { diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index ea7e07abca4e..c172da56b550 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -293,7 +293,8 @@ static int wl1271_probe(struct sdio_func *func, /* Use block mode for transferring over one block size of data */ func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; - if (wlcore_probe_of(&func->dev, &irq, &pdev_data)) + ret = wlcore_probe_of(&func->dev, &irq, &pdev_data); + if (ret) goto out_free_glue; /* if sdio can keep power while host is suspended, enable wow */ diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 7f363fa566a3..a1b6040e6491 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -500,6 +500,9 @@ struct wl1271 { /* interface combinations supported by the hw */ const struct ieee80211_iface_combination *iface_combinations; u8 n_iface_combinations; + + /* dynamic fw traces */ + u32 dynamic_fw_traces; }; int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 39efc6d78b10..27c56876b2c1 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -503,6 +503,11 @@ struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif) return container_of((void *)wlvif, struct ieee80211_vif, drv_priv); } +static inline bool wlcore_is_p2p_mgmt(struct wl12xx_vif *wlvif) +{ + return wl12xx_wlvif_to_vif(wlvif)->type == NL80211_IFTYPE_P2P_DEVICE; +} + #define wl12xx_for_each_wlvif(wl, wlvif) \ list_for_each_entry(wlvif, &wl->wlvif_list, list) |