From b530f111e460115da820953655d357afd628696e Mon Sep 17 00:00:00 2001
From: Luca Coelho <luciano.coelho@intel.com>
Date: Wed, 16 Aug 2017 10:46:52 +0300
Subject: [PATCH 59/68] iwlwifi: update channel flags parser
References: FATE#322675
Patch-mainline: v4.14-rc1
Git-commit: b823cf3bae8111341212e698b94ab7293e7fb9f9
There are some new flags in the channel flags that we don't know
about. Also, the "WIDE" flag is very confusing, because it actually
means 20MHz bandwidth, which is not very wide.
Add the new flags and rename the confusing one.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 51 +++++++++++++---------
1 file changed, 30 insertions(+), 21 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 3ee6767392b6..495c2e38b0c1 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -183,22 +183,26 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = {
* @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 (?)
- * @NVM_CHANNEL_160MHZ: 160 MHz channel okay (?)
+ * @NVM_CHANNEL_UNIFORM: uniform spreading required
+ * @NVM_CHANNEL_20MHZ: 20 MHz channel okay
+ * @NVM_CHANNEL_40MHZ: 40 MHz channel okay
+ * @NVM_CHANNEL_80MHZ: 80 MHz channel okay
+ * @NVM_CHANNEL_160MHZ: 160 MHz channel okay
+ * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
*/
enum iwl_nvm_channel_flags {
- NVM_CHANNEL_VALID = BIT(0),
- NVM_CHANNEL_IBSS = BIT(1),
- NVM_CHANNEL_ACTIVE = BIT(3),
- NVM_CHANNEL_RADAR = BIT(4),
- 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),
- NVM_CHANNEL_160MHZ = BIT(11),
+ NVM_CHANNEL_VALID = BIT(0),
+ NVM_CHANNEL_IBSS = BIT(1),
+ NVM_CHANNEL_ACTIVE = BIT(3),
+ NVM_CHANNEL_RADAR = BIT(4),
+ NVM_CHANNEL_INDOOR_ONLY = BIT(5),
+ NVM_CHANNEL_GO_CONCURRENT = BIT(6),
+ NVM_CHANNEL_UNIFORM = BIT(7),
+ NVM_CHANNEL_20MHZ = BIT(8),
+ NVM_CHANNEL_40MHZ = BIT(9),
+ NVM_CHANNEL_80MHZ = BIT(10),
+ NVM_CHANNEL_160MHZ = BIT(11),
+ NVM_CHANNEL_DC_HIGH = BIT(12),
};
#define CHECK_AND_PRINT_I(x) \
@@ -327,7 +331,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
channel->flags = 0;
IWL_DEBUG_EEPROM(dev,
- "Ch. %d [%sGHz] flags 0x%x %s%s%s%s%s%s%s%s%s%s(%ddBm): Ad-Hoc %ssupported\n",
+ "Ch. %d [%sGHz] flags 0x%x %s%s%s%s%s%s%s%s%s%s%s%s(%ddBm): Ad-Hoc %ssupported\n",
channel->hw_value,
is_5ghz ? "5.2" : "2.4",
ch_flags,
@@ -337,10 +341,12 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
CHECK_AND_PRINT_I(RADAR),
CHECK_AND_PRINT_I(INDOOR_ONLY),
CHECK_AND_PRINT_I(GO_CONCURRENT),
- CHECK_AND_PRINT_I(WIDE),
+ CHECK_AND_PRINT_I(UNIFORM),
+ CHECK_AND_PRINT_I(20MHZ),
CHECK_AND_PRINT_I(40MHZ),
CHECK_AND_PRINT_I(80MHZ),
CHECK_AND_PRINT_I(160MHZ),
+ CHECK_AND_PRINT_I(DC_HIGH),
channel->max_power,
((ch_flags & NVM_CHANNEL_IBSS) &&
!(ch_flags & NVM_CHANNEL_RADAR))
@@ -868,19 +874,22 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
prev_reg_rule_flags = reg_rule_flags;
IWL_DEBUG_DEV(dev, IWL_DL_LAR,
- "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x) reg_flags 0x%x: %s\n",
+ "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s%s%s%s(0x%02x): %s\n",
center_freq,
band == NL80211_BAND_5GHZ ? "5.2" : "2.4",
CHECK_AND_PRINT_I(VALID),
+ CHECK_AND_PRINT_I(IBSS),
CHECK_AND_PRINT_I(ACTIVE),
CHECK_AND_PRINT_I(RADAR),
- CHECK_AND_PRINT_I(WIDE),
+ CHECK_AND_PRINT_I(INDOOR_ONLY),
+ CHECK_AND_PRINT_I(GO_CONCURRENT),
+ CHECK_AND_PRINT_I(UNIFORM),
+ CHECK_AND_PRINT_I(20MHZ),
CHECK_AND_PRINT_I(40MHZ),
CHECK_AND_PRINT_I(80MHZ),
CHECK_AND_PRINT_I(160MHZ),
- CHECK_AND_PRINT_I(INDOOR_ONLY),
- CHECK_AND_PRINT_I(GO_CONCURRENT),
- ch_flags, reg_rule_flags,
+ CHECK_AND_PRINT_I(DC_HIGH),
+ ch_flags,
((ch_flags & NVM_CHANNEL_ACTIVE) &&
!(ch_flags & NVM_CHANNEL_RADAR))
? "Ad-Hoc" : "");
--
2.12.3