diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/testmode.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/testmode.c | 133 |
1 files changed, 92 insertions, 41 deletions
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c index 0e59ea2cdd3..ddad58f614d 100644 --- a/drivers/net/wireless/ti/wlcore/testmode.c +++ b/drivers/net/wireless/ti/wlcore/testmode.c @@ -40,7 +40,7 @@ enum wl1271_tm_commands { WL1271_TM_CMD_CONFIGURE, WL1271_TM_CMD_NVS_PUSH, /* Not in use. Keep to not break ABI */ WL1271_TM_CMD_SET_PLT_MODE, - WL1271_TM_CMD_RECOVER, + WL1271_TM_CMD_RECOVER, /* Not in use. Keep to not break ABI */ WL1271_TM_CMD_GET_MAC, __WL1271_TM_CMD_AFTER_LAST @@ -92,7 +92,7 @@ static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[]) mutex_lock(&wl->mutex); - if (wl->state == WL1271_STATE_OFF) { + if (unlikely(wl->state != WLCORE_STATE_ON)) { ret = -EINVAL; goto out; } @@ -108,6 +108,20 @@ static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[]) } if (answer) { + /* If we got bip calibration answer print radio status */ + struct wl1271_cmd_cal_p2g *params = + (struct wl1271_cmd_cal_p2g *) buf; + + s16 radio_status = (s16) le16_to_cpu(params->radio_status); + + if (params->test.id == TEST_CMD_P2G_CAL && + radio_status < 0) + wl1271_warning("testmode cmd: radio status=%d", + radio_status); + else + wl1271_info("testmode cmd: radio status=%d", + radio_status); + len = nla_total_size(buf_len); skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, len); if (!skb) { @@ -115,8 +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; @@ -128,11 +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[]) @@ -151,7 +164,7 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[]) mutex_lock(&wl->mutex); - if (wl->state == WL1271_STATE_OFF) { + if (unlikely(wl->state != WLCORE_STATE_ON)) { ret = -EINVAL; goto out; } @@ -166,7 +179,8 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[]) goto out_sleep; } - ret = wl1271_cmd_interrogate(wl, ie_id, cmd, sizeof(*cmd)); + ret = wl1271_cmd_interrogate(wl, ie_id, cmd, + sizeof(struct acx_header), sizeof(*cmd)); if (ret < 0) { wl1271_warning("testmode cmd interrogate failed: %d", ret); goto out_free; @@ -178,8 +192,12 @@ 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; @@ -192,11 +210,6 @@ 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[]) @@ -231,6 +244,43 @@ 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; @@ -244,11 +294,15 @@ 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: + case PLT_CHIP_AWAKE: + ret = wl1271_plt_start(wl, val); + break; + case PLT_FEM_DETECT: + ret = wl1271_tm_detect_fem(wl, tb); break; default: ret = -EINVAL; @@ -258,15 +312,6 @@ static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[]) return ret; } -static int wl1271_tm_cmd_recover(struct wl1271 *wl, struct nlattr *tb[]) -{ - wl1271_debug(DEBUG_TESTMODE, "testmode cmd recover"); - - wl12xx_queue_recovery_work(wl); - - return 0; -} - static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[]) { struct sk_buff *skb; @@ -298,8 +343,12 @@ 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; @@ -307,17 +356,14 @@ 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) +int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + void *data, int len) { struct wl1271 *wl = hw->priv; struct nlattr *tb[WL1271_TM_ATTR_MAX + 1]; + u32 nla_cmd; int err; err = nla_parse(tb, WL1271_TM_ATTR_MAX, data, len, wl1271_tm_policy); @@ -327,7 +373,14 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len) if (!tb[WL1271_TM_ATTR_CMD_ID]) return -EINVAL; - switch (nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID])) { + nla_cmd = nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID]); + + /* Only SET_PLT_MODE is allowed in case of mode PLT_CHIP_AWAKE */ + if (wl->plt_mode == PLT_CHIP_AWAKE && + nla_cmd != WL1271_TM_CMD_SET_PLT_MODE) + return -EOPNOTSUPP; + + switch (nla_cmd) { case WL1271_TM_CMD_TEST: return wl1271_tm_cmd_test(wl, tb); case WL1271_TM_CMD_INTERROGATE: @@ -336,8 +389,6 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len) return wl1271_tm_cmd_configure(wl, tb); case WL1271_TM_CMD_SET_PLT_MODE: return wl1271_tm_cmd_set_plt_mode(wl, tb); - case WL1271_TM_CMD_RECOVER: - return wl1271_tm_cmd_recover(wl, tb); case WL1271_TM_CMD_GET_MAC: return wl12xx_tm_cmd_get_mac(wl, tb); default: |
