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authorOleksij Rempel <linux@rempel-privat.de>2014-02-25 08:48:53 -0500
committerJohn W. Linville <linville@tuxdriver.com>2014-02-28 14:33:14 -0500
commite9fb588867091b25d413d6e70b4cfb8886edec89 (patch)
treef1f16f196d3ddae55ebfa3376b9598699b0c02a6
parentb60d105242ac457dab057f676c8aaa20d1821b10 (diff)
ath9k_htc: use ath9k_cmn_setup_ht_cap
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c50
1 files changed, 3 insertions, 47 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 752586d8c3ba..5220f4644b1d 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -404,51 +404,6 @@ static const struct ath_bus_ops ath9k_usb_bus_ops = {
404 .eeprom_read = ath_usb_eeprom_read, 404 .eeprom_read = ath_usb_eeprom_read,
405}; 405};
406 406
407static void setup_ht_cap(struct ath9k_htc_priv *priv,
408 struct ieee80211_sta_ht_cap *ht_info)
409{
410 struct ath_common *common = ath9k_hw_common(priv->ah);
411 u8 tx_streams, rx_streams;
412 int i;
413
414 ht_info->ht_supported = true;
415 ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
416 IEEE80211_HT_CAP_SM_PS |
417 IEEE80211_HT_CAP_SGI_40 |
418 IEEE80211_HT_CAP_DSSSCCK40;
419
420 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20)
421 ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
422
423 ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
424
425 ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
426 ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
427
428 memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
429
430 /* ath9k_htc supports only 1 or 2 stream devices */
431 tx_streams = ath9k_cmn_count_streams(priv->ah->txchainmask, 2);
432 rx_streams = ath9k_cmn_count_streams(priv->ah->rxchainmask, 2);
433
434 ath_dbg(common, CONFIG, "TX streams %d, RX streams: %d\n",
435 tx_streams, rx_streams);
436
437 if (tx_streams >= 2)
438 ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
439
440 if (tx_streams != rx_streams) {
441 ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
442 ht_info->mcs.tx_params |= ((tx_streams - 1) <<
443 IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
444 }
445
446 for (i = 0; i < rx_streams; i++)
447 ht_info->mcs.rx_mask[i] = 0xff;
448
449 ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
450}
451
452static int ath9k_init_queues(struct ath9k_htc_priv *priv) 407static int ath9k_init_queues(struct ath9k_htc_priv *priv)
453{ 408{
454 struct ath_common *common = ath9k_hw_common(priv->ah); 409 struct ath_common *common = ath9k_hw_common(priv->ah);
@@ -611,6 +566,7 @@ static const struct ieee80211_iface_combination if_comb = {
611static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, 566static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
612 struct ieee80211_hw *hw) 567 struct ieee80211_hw *hw)
613{ 568{
569 struct ath_hw *ah = priv->ah;
614 struct ath_common *common = ath9k_hw_common(priv->ah); 570 struct ath_common *common = ath9k_hw_common(priv->ah);
615 struct base_eep_header *pBase; 571 struct base_eep_header *pBase;
616 572
@@ -662,10 +618,10 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
662 618
663 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_HT) { 619 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
664 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ) 620 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
665 setup_ht_cap(priv, 621 ath9k_cmn_setup_ht_cap(ah,
666 &common->sbands[IEEE80211_BAND_2GHZ].ht_cap); 622 &common->sbands[IEEE80211_BAND_2GHZ].ht_cap);
667 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) 623 if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
668 setup_ht_cap(priv, 624 ath9k_cmn_setup_ht_cap(ah,
669 &common->sbands[IEEE80211_BAND_5GHZ].ht_cap); 625 &common->sbands[IEEE80211_BAND_5GHZ].ht_cap);
670 } 626 }
671 627