diff options
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/main.c | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 900e72a089d8..bbd4eca5e9f1 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -201,7 +201,21 @@ static const char * const wcn36xx_caps_names[] = { "BCN_FILTER", /* 19 */ "RTT", /* 20 */ "RATECTRL", /* 21 */ - "WOW" /* 22 */ + "WOW", /* 22 */ + "WLAN_ROAM_SCAN_OFFLOAD", /* 23 */ + "SPECULATIVE_PS_POLL", /* 24 */ + "SCAN_SCH", /* 25 */ + "IBSS_HEARTBEAT_OFFLOAD", /* 26 */ + "WLAN_SCAN_OFFLOAD", /* 27 */ + "WLAN_PERIODIC_TX_PTRN", /* 28 */ + "ADVANCE_TDLS", /* 29 */ + "BATCH_SCAN", /* 30 */ + "FW_IN_TX_PATH", /* 31 */ + "EXTENDED_NSOFFLOAD_SLOT", /* 32 */ + "CH_SWITCH_V1", /* 33 */ + "HT40_OBSS_SCAN", /* 34 */ + "UPDATE_CHANNEL_LIST", /* 35 */ + }; static const char *wcn36xx_get_cap_name(enum place_holder_in_cap_bitmap x) @@ -221,17 +235,6 @@ static void wcn36xx_feat_caps_info(struct wcn36xx *wcn) } } -static void wcn36xx_detect_chip_version(struct wcn36xx *wcn) -{ - if (get_feat_caps(wcn->fw_feat_caps, DOT11AC)) { - wcn36xx_info("Chip is 3680\n"); - wcn->chip_version = WCN36XX_CHIP_3680; - } else { - wcn36xx_info("Chip is 3660\n"); - wcn->chip_version = WCN36XX_CHIP_3660; - } -} - static int wcn36xx_start(struct ieee80211_hw *hw) { struct wcn36xx *wcn = hw->priv; @@ -286,8 +289,6 @@ static int wcn36xx_start(struct ieee80211_hw *hw) wcn36xx_feat_caps_info(wcn); } - wcn36xx_detect_chip_version(wcn); - /* DMA channel initialization */ ret = wcn36xx_dxe_init(wcn); if (ret) { @@ -951,6 +952,10 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) ieee80211_hw_set(wcn->hw, SIGNAL_DBM); ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL); + /* 3620 powersaving currently unstable */ + if (wcn->chip_version == WCN36XX_CHIP_3620) + __clear_bit(IEEE80211_HW_SUPPORTS_PS, wcn->hw->flags); + wcn->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_ADHOC) | @@ -1036,11 +1041,25 @@ static int wcn36xx_probe(struct platform_device *pdev) wcn = hw->priv; wcn->hw = hw; wcn->dev = &pdev->dev; - wcn->ctrl_ops = pdev->dev.platform_data; + wcn->dev->dma_mask = kzalloc(sizeof(*wcn->dev->dma_mask), GFP_KERNEL); + if (!wcn->dev->dma_mask) { + ret = -ENOMEM; + goto dma_mask_err; + } + dma_set_mask_and_coherent(wcn->dev, DMA_BIT_MASK(32)); + wcn->wcn36xx_data = pdev->dev.platform_data; + wcn->ctrl_ops = &wcn->wcn36xx_data->ctrl_ops; + wcn->wcn36xx_data->wcn = wcn; + if (!wcn->ctrl_ops->get_chip_type) { + dev_err(&pdev->dev, "Missing ops->get_chip_type\n"); + ret = -EINVAL; + goto out_wq; + } + wcn->chip_version = wcn->ctrl_ops->get_chip_type(wcn); mutex_init(&wcn->hal_mutex); - if (!wcn->ctrl_ops->get_hw_mac(addr)) { + if (!wcn->ctrl_ops->get_hw_mac(wcn, addr)) { wcn36xx_info("mac address: %pM\n", addr); SET_IEEE80211_PERM_ADDR(wcn->hw, addr); } @@ -1059,6 +1078,8 @@ static int wcn36xx_probe(struct platform_device *pdev) out_unmap: iounmap(wcn->mmio); out_wq: + kfree(wcn->dev->dma_mask); +dma_mask_err: ieee80211_free_hw(hw); out_err: return ret; |