From: Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org,
Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>,
Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Subject: [PATCHv6 14/18] ath9k: set 5/10 MHz supported channels and fix bitrate
Date: Mon, 8 Jul 2013 16:56:02 +0200 [thread overview]
Message-ID: <1373295366-12823-15-git-send-email-siwu@hrz.tu-chemnitz.de> (raw)
In-Reply-To: <1373295366-12823-1-git-send-email-siwu@hrz.tu-chemnitz.de>
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
---
Changes to PATCHv4:
* remove unused divisor line in the rate control
---
drivers/net/wireless/ath/ath9k/init.c | 24 ++++++++++++++++--------
drivers/net/wireless/ath/ath9k/rc.c | 5 +++++
2 files changed, 21 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 71aa5c9..bd909ba 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -146,14 +146,22 @@ static struct ieee80211_rate ath9k_legacy_rates[] = {
RATE(20, 0x1a, IEEE80211_RATE_SHORT_PREAMBLE),
RATE(55, 0x19, IEEE80211_RATE_SHORT_PREAMBLE),
RATE(110, 0x18, IEEE80211_RATE_SHORT_PREAMBLE),
- RATE(60, 0x0b, 0),
- RATE(90, 0x0f, 0),
- RATE(120, 0x0a, 0),
- RATE(180, 0x0e, 0),
- RATE(240, 0x09, 0),
- RATE(360, 0x0d, 0),
- RATE(480, 0x08, 0),
- RATE(540, 0x0c, 0),
+ RATE(60, 0x0b, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(90, 0x0f, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(120, 0x0a, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(180, 0x0e, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(240, 0x09, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(360, 0x0d, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(480, 0x08, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
+ RATE(540, 0x0c, (IEEE80211_RATE_SUPPORTS_5MHZ |
+ IEEE80211_RATE_SUPPORTS_10MHZ)),
};
#ifdef CONFIG_MAC80211_LEDS
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index e41f563..5a69d9b 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1282,9 +1282,14 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_rate_priv *ath_rc_priv = priv_sta;
int i, j = 0;
+ u32 rate_flags = ieee80211_chandef_rate_flags(&sc->hw->conf.chandef);
for (i = 0; i < sband->n_bitrates; i++) {
if (sta->supp_rates[sband->band] & BIT(i)) {
+ if ((rate_flags & sband->bitrates[i].flags)
+ != rate_flags)
+ continue;
+
ath_rc_priv->neg_rates.rs_rates[j]
= (sband->bitrates[i].bitrate * 2) / 10;
j++;
--
1.7.10.4
next prev parent reply other threads:[~2013-07-08 14:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-08 14:55 [PATCHv6 00/18] Add support for 5 and 10 MHz channels Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 01/18] nl80211: add scan width to bss and scan request structs Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 02/18] mac80211/rc80211: add chandef to rate initialization Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 03/18] mac80211: fix timing for 5 MHz and 10 MHz channels Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 04/18] mac80211: add radiotap flag and handling for 5/10 MHz Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 05/18] mac80211: select and adjust bitrates according to channel mode Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 06/18] cfg80211/mac80211: get mandatory rates based on scan width Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 07/18] cfg80211/mac80211: use reduced txpower for 5 and 10 MHz Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 08/18] mac80211: allow scanning for 5/10 MHz channels in IBSS Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 09/18] mac80211: return if IBSS chandef can not be used Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 10/18] nl80211: allow 5 and 10 MHz channels for IBSS Simon Wunderlich
2013-07-08 14:55 ` [PATCHv6 11/18] ath9k: always use SIFS times from OFDM for 5/10 MHz Simon Wunderlich
2013-07-08 14:56 ` [PATCHv6 12/18] ath9k: use chandef instead of channel_type Simon Wunderlich
2013-07-08 14:56 ` [PATCHv6 13/18] ath9k: report 5/10 MHz channels Simon Wunderlich
2013-07-08 14:56 ` Simon Wunderlich [this message]
2013-07-08 14:56 ` [PATCHv6 15/18] ath9k: announce that ath9k supports 5/10 MHz Simon Wunderlich
2013-07-08 14:56 ` [PATCHv6 16/18] ath5k: report 5/10 MHz channels Simon Wunderlich
2013-07-08 14:56 ` [PATCHv6 17/18] ath5k: set 5/10 MHz supported channels and fix duration Simon Wunderlich
2013-07-08 14:56 ` [PATCHv6 18/18] ath5k: enable support for 5 MHz and 10 MHz channels Simon Wunderlich
2013-07-09 15:08 ` [PATCHv6 00/18] Add support for 5 " Johannes Berg
2013-07-09 15:29 ` Simon Wunderlich
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