Return-path: Received: from mail-we0-f170.google.com ([74.125.82.170]:62325 "EHLO mail-we0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751849AbaFXTwn (ORCPT ); Tue, 24 Jun 2014 15:52:43 -0400 Received: by mail-we0-f170.google.com with SMTP id w61so906570wes.29 for ; Tue, 24 Jun 2014 12:52:42 -0700 (PDT) From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: David Spinadel , Emmanuel Grumbach Subject: [PATCH 10/27] iwlwifi: fix NVM channel attribute map. Date: Tue, 24 Jun 2014 22:52:04 +0300 Message-Id: <1403639541-4621-10-git-send-email-egrumbach@gmail.com> (sfid-20140624_215248_494593_787F0DE0) In-Reply-To: <53A9D6CF.9040100@gmail.com> References: <53A9D6CF.9040100@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: David Spinadel Fix NVM channel attributes. Add indoor-only and GO Concurrent bits. Remove DFS channel bit which is overlapped with radar. Signed-off-by: David Spinadel Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-nvm-parse.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index 85eee79..0e3322a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -174,7 +174,9 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = { * @NVM_CHANNEL_IBSS: usable as an IBSS channel * @NVM_CHANNEL_ACTIVE: active scanning allowed * @NVM_CHANNEL_RADAR: radar detection required - * @NVM_CHANNEL_DFS: dynamic freq selection candidate + * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed + * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS + * on same channel on 2.4 or same UNII band on 5.2 * @NVM_CHANNEL_WIDE: 20 MHz channel okay (?) * @NVM_CHANNEL_40MHZ: 40 MHz channel okay (?) * @NVM_CHANNEL_80MHZ: 80 MHz channel okay (?) @@ -185,7 +187,8 @@ enum iwl_nvm_channel_flags { NVM_CHANNEL_IBSS = BIT(1), NVM_CHANNEL_ACTIVE = BIT(3), NVM_CHANNEL_RADAR = BIT(4), - NVM_CHANNEL_DFS = BIT(7), + NVM_CHANNEL_INDOOR_ONLY = BIT(5), + NVM_CHANNEL_GO_CONCURRENT = BIT(6), NVM_CHANNEL_WIDE = BIT(8), NVM_CHANNEL_40MHZ = BIT(9), NVM_CHANNEL_80MHZ = BIT(10), @@ -273,6 +276,16 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, if (ch_flags & NVM_CHANNEL_RADAR) channel->flags |= IEEE80211_CHAN_RADAR; + if (ch_flags & NVM_CHANNEL_INDOOR_ONLY) + channel->flags |= IEEE80211_CHAN_INDOOR_ONLY; + + /* Set the GO concurrent flag only in case that NO_IR is set. + * Otherwise it is meaningless + */ + if ((ch_flags & NVM_CHANNEL_GO_CONCURRENT) && + (channel->flags & IEEE80211_CHAN_NO_IR)) + channel->flags |= IEEE80211_CHAN_GO_CONCURRENT; + /* Initialize regulatory-based run-time data */ /* @@ -282,7 +295,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, channel->max_power = DEFAULT_MAX_TX_POWER; is_5ghz = channel->band == IEEE80211_BAND_5GHZ; IWL_DEBUG_EEPROM(dev, - "Ch. %d [%sGHz] %s%s%s%s%s%s(0x%02x %ddBm): Ad-Hoc %ssupported\n", + "Ch. %d [%sGHz] %s%s%s%s%s%s%s(0x%02x %ddBm): Ad-Hoc %ssupported\n", channel->hw_value, is_5ghz ? "5.2" : "2.4", CHECK_AND_PRINT_I(VALID), @@ -290,7 +303,8 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, CHECK_AND_PRINT_I(ACTIVE), CHECK_AND_PRINT_I(RADAR), CHECK_AND_PRINT_I(WIDE), - CHECK_AND_PRINT_I(DFS), + CHECK_AND_PRINT_I(INDOOR_ONLY), + CHECK_AND_PRINT_I(GO_CONCURRENT), ch_flags, channel->max_power, ((ch_flags & NVM_CHANNEL_IBSS) && -- 1.8.3.2