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From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH 01/11] iwlwifi: set NO_HE if the regulatory domain forbids it
Date: Fri, 29 May 2020 09:39:21 +0300
Message-ID: <iwlwifi.20200529092401.c3e50c36c628.I991bfa662c0ef35de5be9eaf5b78ef190b67cb56@changeid> (raw)
In-Reply-To: <20200529063931.80551-1-luca@coelho.fi>

From: Haim Dreyfuss <haim.dreyfuss@intel.com>

If the firmware's regulatory domain forbids HE operation, set it
in the cfg80211 regdomain.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index d91a8e8349e6..ee410417761d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -240,6 +240,7 @@ enum iwl_nvm_channel_flags {
  * @REG_CAPA_40MHZ_FORBIDDEN: 11n channel with a width of 40Mhz is forbidden
  *	for this regulatory domain (valid only in 5Ghz).
  * @REG_CAPA_DC_HIGH_ENABLED: DC HIGH allowed.
+ * @REG_CAPA_11AX_DISABLED: 11ax is forbidden for this regulatory domain.
  */
 enum iwl_reg_capa_flags {
 	REG_CAPA_BF_CCD_LOW_BAND	= BIT(0),
@@ -250,6 +251,7 @@ enum iwl_reg_capa_flags {
 	REG_CAPA_MCS_9_ALLOWED		= BIT(5),
 	REG_CAPA_40MHZ_FORBIDDEN	= BIT(7),
 	REG_CAPA_DC_HIGH_ENABLED	= BIT(9),
+	REG_CAPA_11AX_DISABLED		= BIT(10),
 };
 
 static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
@@ -1115,6 +1117,9 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
 			flags |= NL80211_RRF_NO_160MHZ;
 	}
 
+	if (cap_flags & REG_CAPA_11AX_DISABLED)
+		flags |= NL80211_RRF_NO_HE;
+
 	return flags;
 }
 
-- 
2.26.2


  reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-29  6:39 [PATCH 00/11] iwlwifi: updates intended for v5.8 2020-05-08-2 Luca Coelho
2020-05-29  6:39 ` Luca Coelho [this message]
2020-05-29  6:39 ` [PATCH 02/11] iwlwifi: pcie: don't count on the FW to set persistence mode Luca Coelho
2020-05-29  6:39 ` [PATCH 03/11] iwlwifi: pcie: keep trans instead of trans_pcie in iwl_txq Luca Coelho
2020-05-29  6:39 ` [PATCH 04/11] iwlwifi: acpi: support device specific method (DSM) Luca Coelho
2020-05-29  6:39 ` [PATCH 05/11] iwlwifi: acpi: evaluate dsm to enable 5.2 bands in Indonesia Luca Coelho
2020-05-29  6:39 ` [PATCH 06/11] iwlwifi: pcie: gen3: indicate 8k/12k RB size to device Luca Coelho
2020-05-29  6:39 ` [PATCH 07/11] iwlwifi: move iwl_txq and substructures to a common trans header Luca Coelho
2020-05-29  6:39 ` [PATCH 08/11] iwlwifi: move txq-specific from trans_pcie to common trans Luca Coelho
2020-05-29  6:39 ` [PATCH 09/11] iwlwifi: mvm: fix aux station leak Luca Coelho
2020-05-29  6:39 ` [PATCH 10/11] iwlwifi: mvm: add support for range request version 10 Luca Coelho
2020-05-29  6:39 ` [PATCH 11/11] iwlwifi: bump FW API to 56 for AX devices Luca Coelho
  -- strict thread matches above, loose matches on Subject: below --
2020-05-08 14:07 [PATCH 00/11] iwlwifi: updates intended for v5.8 2020-05-08 Luca Coelho
2020-05-08 14:07 ` [PATCH 01/11] iwlwifi: set NO_HE if the regulatory domain forbids it Luca Coelho
2020-05-08 16:41   ` Кирилл Луконин
2020-05-08 17:18     ` Luca Coelho
2020-05-08 20:10       ` Кирилл Луконин
2020-05-08 21:13         ` Luca Coelho
2020-05-08 21:21           ` Кирилл Луконин
2020-05-13 10:01           ` Кирилл Луконин

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