From: David Spinadel <david.spinadel@xxxxxxxxx>
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 <david.spinadel@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
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
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
