diff options
Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/cmd.c | 34 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 23 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/conf.h | 21 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/io.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 117 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 44 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/testmode.c | 85 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore_i.h | 8 |
12 files changed, 290 insertions, 74 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/cmd.c b/drivers/net/wireless/ti/wl12xx/cmd.c index 30be784a40d8..622206241e83 100644 --- a/drivers/net/wireless/ti/wl12xx/cmd.c +++ b/drivers/net/wireless/ti/wl12xx/cmd.c @@ -85,7 +85,11 @@ int wl1271_cmd_general_parms(struct wl1271 *wl) memcpy(&gen_parms->general_params, gp, sizeof(*gp)); - if (gp->tx_bip_fem_auto_detect) + /* If we started in PLT FEM_DETECT mode, force auto detect */ + if (wl->plt_mode == PLT_FEM_DETECT) + gen_parms->general_params.tx_bip_fem_auto_detect = true; + + if (gen_parms->general_params.tx_bip_fem_auto_detect) answer = true; /* Override the REF CLK from the NVS with the one from platform data */ @@ -106,8 +110,17 @@ int wl1271_cmd_general_parms(struct wl1271 *wl) goto out; } + /* If we are in calibrator based fem auto detect - save fem nr */ + if (wl->plt_mode == PLT_FEM_DETECT) + wl->fem_manuf = gp->tx_bip_fem_manufacturer; + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", - answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); + answer == false ? + "manual" : + wl->plt_mode == PLT_FEM_DETECT ? + "calibrator_fem_detect" : + "auto", + gp->tx_bip_fem_manufacturer); out: kfree(gen_parms); @@ -139,7 +152,11 @@ int wl128x_cmd_general_parms(struct wl1271 *wl) memcpy(&gen_parms->general_params, gp, sizeof(*gp)); - if (gp->tx_bip_fem_auto_detect) + /* If we started in PLT FEM_DETECT mode, force auto detect */ + if (wl->plt_mode == PLT_FEM_DETECT) + gen_parms->general_params.tx_bip_fem_auto_detect = true; + + if (gen_parms->general_params.tx_bip_fem_auto_detect) answer = true; /* Replace REF and TCXO CLKs with the ones from platform data */ @@ -161,8 +178,17 @@ int wl128x_cmd_general_parms(struct wl1271 *wl) goto out; } + /* If we are in calibrator based fem auto detect - save fem nr */ + if (wl->plt_mode == PLT_FEM_DETECT) + wl->fem_manuf = gp->tx_bip_fem_manufacturer; + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", - answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); + answer == false ? + "manual" : + wl->plt_mode == PLT_FEM_DETECT ? + "calibrator_fem_detect" : + "auto", + gp->tx_bip_fem_manufacturer); out: kfree(gen_parms); diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 3d6c71b7a3c7..f429fc110cb0 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -1339,6 +1339,14 @@ static int wl12xx_hw_init(struct wl1271 *wl) ret = wl128x_cmd_general_parms(wl); if (ret < 0) goto out; + + /* + * If we are in calibrator based auto detect then we got the FEM nr + * in wl->fem_manuf. No need to continue further + */ + if (wl->plt_mode == PLT_FEM_DETECT) + goto out; + ret = wl128x_cmd_radio_parms(wl); if (ret < 0) goto out; @@ -1355,6 +1363,14 @@ static int wl12xx_hw_init(struct wl1271 *wl) ret = wl1271_cmd_general_parms(wl); if (ret < 0) goto out; + + /* + * If we are in calibrator based auto detect then we got the FEM nr + * in wl->fem_manuf. No need to continue further + */ + if (wl->plt_mode == PLT_FEM_DETECT) + goto out; + ret = wl1271_cmd_radio_parms(wl); if (ret < 0) goto out; @@ -1500,6 +1516,13 @@ static int wl12xx_plt_init(struct wl1271 *wl) if (ret < 0) goto out_irq_disable; + /* + * If we are in calibrator based auto detect then we got the FEM nr + * in wl->fem_manuf. No need to continue further + */ + if (wl->plt_mode == PLT_FEM_DETECT) + goto out; + ret = wl1271_acx_init_mem_config(wl); if (ret < 0) goto out_irq_disable; diff --git a/drivers/net/wireless/ti/wl18xx/conf.h b/drivers/net/wireless/ti/wl18xx/conf.h index fac0b7e87e75..4d426cc20274 100644 --- a/drivers/net/wireless/ti/wl18xx/conf.h +++ b/drivers/net/wireless/ti/wl18xx/conf.h @@ -23,7 +23,7 @@ #define __WL18XX_CONF_H__ #define WL18XX_CONF_MAGIC 0x10e100ca -#define WL18XX_CONF_VERSION (WLCORE_CONF_VERSION | 0x0002) +#define WL18XX_CONF_VERSION (WLCORE_CONF_VERSION | 0x0003) #define WL18XX_CONF_MASK 0x0000ffff #define WL18XX_CONF_SIZE (WLCORE_CONF_SIZE + \ sizeof(struct wl18xx_priv_conf)) @@ -84,7 +84,26 @@ struct wl18xx_mac_and_phy_params { u8 padding[1]; } __packed; +enum wl18xx_ht_mode { + /* Default - use MIMO, fallback to SISO20 */ + HT_MODE_DEFAULT = 0, + + /* Wide - use SISO40 */ + HT_MODE_WIDE = 1, + + /* Use SISO20 */ + HT_MODE_SISO20 = 2, +}; + +struct wl18xx_ht_settings { + /* DEFAULT / WIDE / SISO20 */ + u8 mode; +} __packed; + struct wl18xx_priv_conf { + /* Module params structures */ + struct wl18xx_ht_settings ht; + /* this structure is copied wholesale to FW */ struct wl18xx_mac_and_phy_params phy; } __packed; diff --git a/drivers/net/wireless/ti/wl18xx/io.c b/drivers/net/wireless/ti/wl18xx/io.c index 0c06ccfd1b8c..f0abf3ef2c95 100644 --- a/drivers/net/wireless/ti/wl18xx/io.c +++ b/drivers/net/wireless/ti/wl18xx/io.c @@ -54,7 +54,7 @@ out: int wl18xx_top_reg_read(struct wl1271 *wl, int addr, u16 *out) { - u32 val; + u32 val = 0; int ret; if (WARN_ON(addr % 2)) diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index b378b34c4a6a..69042bb9a097 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -43,8 +43,8 @@ #define WL18XX_RX_CHECKSUM_MASK 0x40 -static char *ht_mode_param = "default"; -static char *board_type_param = "hdk"; +static char *ht_mode_param = NULL; +static char *board_type_param = NULL; static bool checksum_param = false; static bool enable_11a_param = true; static int num_rx_desc_param = -1; @@ -494,16 +494,20 @@ static struct wlcore_conf wl18xx_conf = { }; static struct wl18xx_priv_conf wl18xx_default_priv_conf = { + .ht = { + .mode = HT_MODE_DEFAULT, + }, .phy = { .phy_standalone = 0x00, .primary_clock_setting_time = 0x05, .clock_valid_on_wake_up = 0x00, .secondary_clock_setting_time = 0x05, + .board_type = BOARD_TYPE_HDK_18XX, .rdl = 0x01, .auto_detect = 0x00, .dedicated_fem = FEM_NONE, .low_band_component = COMPONENT_2_WAY_SWITCH, - .low_band_component_type = 0x05, + .low_band_component_type = 0x06, .high_band_component = COMPONENT_2_WAY_SWITCH, .high_band_component_type = 0x09, .tcxo_ldo_voltage = 0x00, @@ -772,16 +776,24 @@ out: static int wl18xx_set_mac_and_phy(struct wl1271 *wl) { struct wl18xx_priv *priv = wl->priv; + struct wl18xx_mac_and_phy_params *params; int ret; + params = kmemdup(&priv->conf.phy, sizeof(*params), GFP_KERNEL); + if (!params) { + ret = -ENOMEM; + goto out; + } + ret = wlcore_set_partition(wl, &wl->ptable[PART_PHY_INIT]); if (ret < 0) goto out; - ret = wlcore_write(wl, WL18XX_PHY_INIT_MEM_ADDR, (u8 *)&priv->conf.phy, - sizeof(struct wl18xx_mac_and_phy_params), false); + ret = wlcore_write(wl, WL18XX_PHY_INIT_MEM_ADDR, params, + sizeof(*params), false); out: + kfree(params); return ret; } @@ -1001,6 +1013,13 @@ static void wl18xx_set_rx_csum(struct wl1271 *wl, skb->ip_summed = CHECKSUM_UNNECESSARY; } +static bool wl18xx_is_mimo_supported(struct wl1271 *wl) +{ + struct wl18xx_priv *priv = wl->priv; + + return priv->conf.phy.number_of_assembled_ant2_4 >= 2; +} + /* * TODO: instead of having these two functions to get the rate mask, * we should modify the wlvif->rate_set instead @@ -1017,6 +1036,9 @@ static u32 wl18xx_sta_get_ap_rate_mask(struct wl1271 *wl, /* we don't support MIMO in wide-channel mode */ hw_rate_set &= ~CONF_TX_MIMO_RATES; + } else if (wl18xx_is_mimo_supported(wl)) { + wl1271_debug(DEBUG_ACX, "using MIMO channel rate mask"); + hw_rate_set |= CONF_TX_MIMO_RATES; } return hw_rate_set; @@ -1025,8 +1047,6 @@ static u32 wl18xx_sta_get_ap_rate_mask(struct wl1271 *wl, static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl, struct wl12xx_vif *wlvif) { - struct wl18xx_priv *priv = wl->priv; - if (wlvif->channel_type == NL80211_CHAN_HT40MINUS || wlvif->channel_type == NL80211_CHAN_HT40PLUS) { wl1271_debug(DEBUG_ACX, "using wide channel rate mask"); @@ -1036,7 +1056,7 @@ static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl, return 0; return CONF_TX_RATE_USE_WIDE_CHAN; - } else if (priv->conf.phy.number_of_assembled_ant2_4 >= 2 && + } else if (wl18xx_is_mimo_supported(wl) && wlvif->band == IEEE80211_BAND_2GHZ) { wl1271_debug(DEBUG_ACX, "using MIMO rate mask"); /* @@ -1136,6 +1156,12 @@ static int wl18xx_plt_init(struct wl1271 *wl) { int ret; + /* calibrator based auto/fem detect not supported for 18xx */ + if (wl->plt_mode == PLT_FEM_DETECT) { + wl1271_error("wl18xx_plt_init: PLT FEM_DETECT not supported"); + return -EINVAL; + } + ret = wlcore_write32(wl, WL18XX_SCR_PAD8, WL18XX_SCR_PAD8_PLT); if (ret < 0) return ret; @@ -1383,27 +1409,44 @@ static int __devinit wl18xx_probe(struct platform_device *pdev) if (ret < 0) goto out_free; - if (!strcmp(board_type_param, "fpga")) { - priv->conf.phy.board_type = BOARD_TYPE_FPGA_18XX; - } else if (!strcmp(board_type_param, "hdk")) { - priv->conf.phy.board_type = BOARD_TYPE_HDK_18XX; - /* HACK! Just for now we hardcode HDK to 0x06 */ - priv->conf.phy.low_band_component_type = 0x06; - } else if (!strcmp(board_type_param, "dvp")) { - priv->conf.phy.board_type = BOARD_TYPE_DVP_18XX; - } else if (!strcmp(board_type_param, "evb")) { - priv->conf.phy.board_type = BOARD_TYPE_EVB_18XX; - } else if (!strcmp(board_type_param, "com8")) { - priv->conf.phy.board_type = BOARD_TYPE_COM8_18XX; - /* HACK! Just for now we hardcode COM8 to 0x06 */ + /* If the module param is set, update it in conf */ + if (board_type_param) { + if (!strcmp(board_type_param, "fpga")) { + priv->conf.phy.board_type = BOARD_TYPE_FPGA_18XX; + } else if (!strcmp(board_type_param, "hdk")) { + priv->conf.phy.board_type = BOARD_TYPE_HDK_18XX; + } else if (!strcmp(board_type_param, "dvp")) { + priv->conf.phy.board_type = BOARD_TYPE_DVP_18XX; + } else if (!strcmp(board_type_param, "evb")) { + priv->conf.phy.board_type = BOARD_TYPE_EVB_18XX; + } else if (!strcmp(board_type_param, "com8")) { + priv->conf.phy.board_type = BOARD_TYPE_COM8_18XX; + } else { + wl1271_error("invalid board type '%s'", + board_type_param); + ret = -EINVAL; + goto out_free; + } + } + + /* HACK! Just for now we hardcode COM8 and HDK to 0x06 */ + switch (priv->conf.phy.board_type) { + case BOARD_TYPE_HDK_18XX: + case BOARD_TYPE_COM8_18XX: priv->conf.phy.low_band_component_type = 0x06; - } else { - wl1271_error("invalid board type '%s'", board_type_param); + break; + case BOARD_TYPE_FPGA_18XX: + case BOARD_TYPE_DVP_18XX: + case BOARD_TYPE_EVB_18XX: + priv->conf.phy.low_band_component_type = 0x05; + break; + default: + wl1271_error("invalid board type '%d'", + priv->conf.phy.board_type); ret = -EINVAL; goto out_free; } - /* If the module param is set, update it in conf */ if (low_band_component_param != -1) priv->conf.phy.low_band_component = low_band_component_param; if (low_band_component_type_param != -1) @@ -1424,12 +1467,26 @@ static int __devinit wl18xx_probe(struct platform_device *pdev) if (dc2dc_param != -1) priv->conf.phy.external_pa_dc2dc = dc2dc_param; - if (!strcmp(ht_mode_param, "default")) { + if (ht_mode_param) { + if (!strcmp(ht_mode_param, "default")) + priv->conf.ht.mode = HT_MODE_DEFAULT; + else if (!strcmp(ht_mode_param, "wide")) + priv->conf.ht.mode = HT_MODE_WIDE; + else if (!strcmp(ht_mode_param, "siso20")) + priv->conf.ht.mode = HT_MODE_SISO20; + else { + wl1271_error("invalid ht_mode '%s'", ht_mode_param); + ret = -EINVAL; + goto out_free; + } + } + + if (priv->conf.ht.mode == HT_MODE_DEFAULT) { /* * Only support mimo with multiple antennas. Fall back to * siso20. */ - if (priv->conf.phy.number_of_assembled_ant2_4 >= 2) + if (wl18xx_is_mimo_supported(wl)) wlcore_set_ht_cap(wl, IEEE80211_BAND_2GHZ, &wl18xx_mimo_ht_cap_2ghz); else @@ -1439,20 +1496,16 @@ static int __devinit wl18xx_probe(struct platform_device *pdev) /* 5Ghz is always wide */ wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl18xx_siso40_ht_cap_5ghz); - } else if (!strcmp(ht_mode_param, "wide")) { + } else if (priv->conf.ht.mode == HT_MODE_WIDE) { wlcore_set_ht_cap(wl, IEEE80211_BAND_2GHZ, &wl18xx_siso40_ht_cap_2ghz); wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl18xx_siso40_ht_cap_5ghz); - } else if (!strcmp(ht_mode_param, "siso20")) { + } else if (priv->conf.ht.mode == HT_MODE_SISO20) { wlcore_set_ht_cap(wl, IEEE80211_BAND_2GHZ, &wl18xx_siso20_ht_cap); wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl18xx_siso20_ht_cap); - } else { - wl1271_error("invalid ht_mode '%s'", ht_mode_param); - ret = -EINVAL; - goto out_free; } if (!checksum_param) { diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index a23949cdaebc..20e1bd923832 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -497,6 +497,7 @@ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif) { struct wl12xx_cmd_role_stop *cmd; int ret; + bool timeout = false; if (WARN_ON(wlvif->sta.hlid == WL12XX_INVALID_LINK_ID)) return -EINVAL; @@ -519,6 +520,17 @@ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif) goto out_free; } + /* + * Sometimes the firmware doesn't send this event, so we just + * time out without failing. Queue recovery for other + * failures. + */ + ret = wl1271_cmd_wait_for_event_or_timeout(wl, + ROLE_STOP_COMPLETE_EVENT_ID, + &timeout); + if (ret) + wl12xx_queue_recovery_work(wl); + wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid); out_free: diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index d7d9f801e506..4ef0b095f0d6 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -192,7 +192,7 @@ enum cmd_templ { #define WL1271_COMMAND_TIMEOUT 2000 #define WL1271_CMD_TEMPL_DFLT_SIZE 252 #define WL1271_CMD_TEMPL_MAX_SIZE 512 -#define WL1271_EVENT_TIMEOUT 1000 +#define WL1271_EVENT_TIMEOUT 1500 struct wl1271_cmd_header { __le16 id; diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 9f04b64dfa33..72548609f711 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1064,10 +1064,17 @@ out: return ret; } -int wl1271_plt_start(struct wl1271 *wl) +int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode) { int retries = WL1271_BOOT_RETRIES; struct wiphy *wiphy = wl->hw->wiphy; + + static const char* const PLT_MODE[] = { + "PLT_OFF", + "PLT_ON", + "PLT_FEM_DETECT" + }; + int ret; mutex_lock(&wl->mutex); @@ -1081,6 +1088,10 @@ int wl1271_plt_start(struct wl1271 *wl) goto out; } + /* Indicate to lower levels that we are now in PLT mode */ + wl->plt = true; + wl->plt_mode = plt_mode; + while (retries) { retries--; ret = wl12xx_chip_wakeup(wl, true); @@ -1091,9 +1102,9 @@ int wl1271_plt_start(struct wl1271 *wl) if (ret < 0) goto power_off; - wl->plt = true; wl->state = WL1271_STATE_ON; - wl1271_notice("firmware booted in PLT mode (%s)", + wl1271_notice("firmware booted in PLT mode %s (%s)", + PLT_MODE[plt_mode], wl->chip.fw_ver_str); /* update hw/fw version info in wiphy struct */ @@ -1107,6 +1118,9 @@ power_off: wl1271_power_off(wl); } + wl->plt = false; + wl->plt_mode = PLT_OFF; + wl1271_error("firmware boot in PLT mode failed despite %d retries", WL1271_BOOT_RETRIES); out: @@ -1159,6 +1173,7 @@ int wl1271_plt_stop(struct wl1271 *wl) wl->sleep_auth = WL1271_PSM_ILLEGAL; wl->state = WL1271_STATE_OFF; wl->plt = false; + wl->plt_mode = PLT_OFF; wl->rx_counter = 0; mutex_unlock(&wl->mutex); @@ -1585,6 +1600,12 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl, if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) goto out; + if ((wl->conf.conn.suspend_wake_up_event == + wl->conf.conn.wake_up_event) && + (wl->conf.conn.suspend_listen_interval == + wl->conf.conn.listen_interval)) + goto out; + ret = wl1271_ps_elp_wakeup(wl); if (ret < 0) goto out; @@ -1648,6 +1669,13 @@ static void wl1271_configure_resume(struct wl1271 *wl, if ((!is_ap) && (!is_sta)) return; + if (is_sta && + ((wl->conf.conn.suspend_wake_up_event == + wl->conf.conn.wake_up_event) && + (wl->conf.conn.suspend_listen_interval == + wl->conf.conn.listen_interval))) + return; + ret = wl1271_ps_elp_wakeup(wl); if (ret < 0) return; @@ -2364,7 +2392,14 @@ deinit: else wl->sta_count--; - /* Last AP, have more stations. Configure according to STA. */ + /* + * Last AP, have more stations. Configure sleep auth according to STA. + * Don't do thin on unintended recovery. + */ + if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags) && + !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags)) + goto unlock; + if (wl->ap_count == 0 && is_ap && wl->sta_count) { u8 sta_auth = wl->conf.conn.sta_sleep_auth; /* Configure for power according to debugfs */ @@ -2378,6 +2413,7 @@ deinit: wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP); } +unlock: mutex_unlock(&wl->mutex); del_timer_sync(&wlvif->rx_streaming_timer); diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c index d6f57e2c03cf..49e5ee1525c9 100644 --- a/drivers/net/wireless/ti/wlcore/testmode.c +++ b/drivers/net/wireless/ti/wlcore/testmode.c @@ -129,8 +129,12 @@ static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[]) goto out_sleep; } - if (nla_put(skb, WL1271_TM_ATTR_DATA, buf_len, buf)) - goto nla_put_failure; + if (nla_put(skb, WL1271_TM_ATTR_DATA, buf_len, buf)) { + kfree_skb(skb); + ret = -EMSGSIZE; + goto out_sleep; + } + ret = cfg80211_testmode_reply(skb); if (ret < 0) goto out_sleep; @@ -142,11 +146,6 @@ out: mutex_unlock(&wl->mutex); return ret; - -nla_put_failure: - kfree_skb(skb); - ret = -EMSGSIZE; - goto out_sleep; } static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[]) @@ -192,8 +191,12 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[]) goto out_free; } - if (nla_put(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd)) - goto nla_put_failure; + if (nla_put(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd)) { + kfree_skb(skb); + ret = -EMSGSIZE; + goto out_free; + } + ret = cfg80211_testmode_reply(skb); if (ret < 0) goto out_free; @@ -206,11 +209,6 @@ out: mutex_unlock(&wl->mutex); return ret; - -nla_put_failure: - kfree_skb(skb); - ret = -EMSGSIZE; - goto out_free; } static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[]) @@ -245,6 +243,43 @@ static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[]) return 0; } +static int wl1271_tm_detect_fem(struct wl1271 *wl, struct nlattr *tb[]) +{ + /* return FEM type */ + int ret, len; + struct sk_buff *skb; + + ret = wl1271_plt_start(wl, PLT_FEM_DETECT); + if (ret < 0) + goto out; + + mutex_lock(&wl->mutex); + + len = nla_total_size(sizeof(wl->fem_manuf)); + skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, len); + if (!skb) { + ret = -ENOMEM; + goto out_mutex; + } + + if (nla_put(skb, WL1271_TM_ATTR_DATA, sizeof(wl->fem_manuf), + &wl->fem_manuf)) { + kfree_skb(skb); + ret = -EMSGSIZE; + goto out_mutex; + } + + ret = cfg80211_testmode_reply(skb); + +out_mutex: + mutex_unlock(&wl->mutex); + + /* We always stop plt after DETECT mode */ + wl1271_plt_stop(wl); +out: + return ret; +} + static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[]) { u32 val; @@ -258,11 +293,14 @@ static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[]) val = nla_get_u32(tb[WL1271_TM_ATTR_PLT_MODE]); switch (val) { - case 0: + case PLT_OFF: ret = wl1271_plt_stop(wl); break; - case 1: - ret = wl1271_plt_start(wl); + case PLT_ON: + ret = wl1271_plt_start(wl, PLT_ON); + break; + case PLT_FEM_DETECT: + ret = wl1271_tm_detect_fem(wl, tb); break; default: ret = -EINVAL; @@ -303,8 +341,12 @@ static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[]) goto out; } - if (nla_put(skb, WL1271_TM_ATTR_DATA, ETH_ALEN, mac_addr)) - goto nla_put_failure; + if (nla_put(skb, WL1271_TM_ATTR_DATA, ETH_ALEN, mac_addr)) { + kfree_skb(skb); + ret = -EMSGSIZE; + goto out; + } + ret = cfg80211_testmode_reply(skb); if (ret < 0) goto out; @@ -312,11 +354,6 @@ static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[]) out: mutex_unlock(&wl->mutex); return ret; - -nla_put_failure: - kfree_skb(skb); - ret = -EMSGSIZE; - goto out; } int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len) diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 8038a5026933..f0081f746482 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -306,22 +306,24 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif, rate_idx = 0; else if (wlvif->bss_type != BSS_TYPE_AP_BSS) { /* - * if the packets are destined for AP (have a STA entry) + * if the packets are data packets * send them with AP rate policies (EAPOLs are an exception), * otherwise use default basic rates */ - if (control->flags & IEEE80211_TX_CTL_NO_CCK_RATE) - rate_idx = wlvif->sta.p2p_rate_idx; - else if (skb->protocol == cpu_to_be16(ETH_P_PAE)) + if (skb->protocol == cpu_to_be16(ETH_P_PAE)) rate_idx = wlvif->sta.basic_rate_idx; - else if (control->control.sta) + else if (control->flags & IEEE80211_TX_CTL_NO_CCK_RATE) + rate_idx = wlvif->sta.p2p_rate_idx; + else if (ieee80211_is_data(frame_control)) rate_idx = wlvif->sta.ap_rate_idx; else rate_idx = wlvif->sta.basic_rate_idx; } else { if (hlid == wlvif->ap.global_hlid) rate_idx = wlvif->ap.mgmt_rate_idx; - else if (hlid == wlvif->ap.bcast_hlid) + else if (hlid == wlvif->ap.bcast_hlid || + skb->protocol == cpu_to_be16(ETH_P_PAE)) + /* send AP bcast and EAPOLs using the min basic rate */ rate_idx = wlvif->ap.bcast_rate_idx; else rate_idx = wlvif->ap.ucast_rate_idx[ac]; diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 27ccc275a1c1..0ce7a8ebbd46 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -156,6 +156,8 @@ struct wl1271 { enum wl1271_state state; enum wl12xx_fw_type fw_type; bool plt; + enum plt_mode plt_mode; + u8 fem_manuf; u8 last_vif_count; struct mutex mutex; diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 0187eef4fb07..c0505635bb00 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -293,6 +293,12 @@ enum rx_filter_action { FILTER_FW_HANDLE = 2 }; +enum plt_mode { + PLT_OFF = 0, + PLT_ON = 1, + PLT_FEM_DETECT = 2, +}; + struct wl12xx_rx_filter_field { __le16 offset; u8 len; @@ -459,7 +465,7 @@ struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif) #define wl12xx_for_each_wlvif_ap(wl, wlvif) \ wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_AP_BSS) -int wl1271_plt_start(struct wl1271 *wl); +int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode); int wl1271_plt_stop(struct wl1271 *wl); int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif); void wl12xx_queue_recovery_work(struct wl1271 *wl); |