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From: Wen Gong <wgong@codeaurora.org>
To: johannes@sipsolutions.net, ath11k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org
Subject: [PATCH v2 6/8] mac80211: add definition for transmit power envelope element
Date: Fri, 20 Aug 2021 08:20:39 -0400	[thread overview]
Message-ID: <20210820122041.12157-7-wgong@codeaurora.org> (raw)
In-Reply-To: <20210820122041.12157-1-wgong@codeaurora.org>

IEEE Std 802.11ax™-2021 have some change for transmit power envelope
element. This patch to add the definition of it.

Signed-off-by: Wen Gong <wgong@codeaurora.org>
---
 include/linux/ieee80211.h | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index deb2f536d104..65f5100052df 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2290,6 +2290,43 @@ struct ieee80211_he_6ghz_oper {
 	u8 minrate;
 } __packed;
 
+/**
+ * In "9.4.2.161 Transmit Power Envelope element" of "IEEE Std 802.11ax-2021",
+ * it show 4 types in "Table 9-275a-Maximum Transmit Power Interpretation subfield encoding".
+ * And it has 2 category for each type in "Table E-12-Regulatory Info subfield encoding in the United States".
+ * So it it totally max 8 Transmit Power Envelope element.
+ */
+#define IEEE80211_TPE_MAX_IE_COUNT	8
+/**
+ * In "Table 9-277—Meaning of Maximum Transmit Power Count subfield"
+ * of "IEEE Std 802.11ax™‐2021", the max power level is 8.
+ */
+#define IEEE80211_MAX_NUM_PWR_LEVEL	8
+
+#define IEEE80211_TPE_MAX_POWER_COUNT	8
+
+/* transmit power interpretation type of transmit power envelope element*/
+enum ieee80211_tx_power_intrpt_type {
+	IEEE80211_TPE_LOCAL_EIRP,
+	IEEE80211_TPE_LOCAL_EIRP_PSD,
+	IEEE80211_TPE_REG_CLIENT_EIRP,
+	IEEE80211_TPE_REG_CLIENT_EIRP_PSD,
+};
+
+/**
+ * struct ieee80211_tx_pwr_env
+ *
+ * This structure represents the "Transmit Power Envelope element"
+ */
+struct ieee80211_tx_pwr_env {
+	u8 tx_power_info;
+	s8 tx_power[IEEE80211_TPE_MAX_POWER_COUNT];
+} __packed;
+
+#define IEEE80211_TX_PWR_ENV_INFO_COUNT 0x7
+#define IEEE80211_TX_PWR_ENV_INFO_INTERPRET 0x38
+#define IEEE80211_TX_PWR_ENV_INFO_CATEGORY 0xC0
+
 /*
  * ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size
  * @he_oper_ie: byte data of the He Operations IE, stating from the byte
@@ -2871,7 +2908,7 @@ enum ieee80211_eid {
 	WLAN_EID_VHT_OPERATION = 192,
 	WLAN_EID_EXTENDED_BSS_LOAD = 193,
 	WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
-	WLAN_EID_VHT_TX_POWER_ENVELOPE = 195,
+	WLAN_EID_TX_POWER_ENVELOPE = 195,
 	WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
 	WLAN_EID_AID = 197,
 	WLAN_EID_QUIET_CHANNEL = 198,
-- 
2.31.1


WARNING: multiple messages have this Message-ID
From: Wen Gong <wgong@codeaurora.org>
To: johannes@sipsolutions.net, ath11k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org
Subject: [PATCH v2 6/8] mac80211: add definition for transmit power envelope element
Date: Fri, 20 Aug 2021 08:20:39 -0400	[thread overview]
Message-ID: <20210820122041.12157-7-wgong@codeaurora.org> (raw)
In-Reply-To: <20210820122041.12157-1-wgong@codeaurora.org>

IEEE Std 802.11ax™-2021 have some change for transmit power envelope
element. This patch to add the definition of it.

Signed-off-by: Wen Gong <wgong@codeaurora.org>
---
 include/linux/ieee80211.h | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index deb2f536d104..65f5100052df 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2290,6 +2290,43 @@ struct ieee80211_he_6ghz_oper {
 	u8 minrate;
 } __packed;
 
+/**
+ * In "9.4.2.161 Transmit Power Envelope element" of "IEEE Std 802.11ax-2021",
+ * it show 4 types in "Table 9-275a-Maximum Transmit Power Interpretation subfield encoding".
+ * And it has 2 category for each type in "Table E-12-Regulatory Info subfield encoding in the United States".
+ * So it it totally max 8 Transmit Power Envelope element.
+ */
+#define IEEE80211_TPE_MAX_IE_COUNT	8
+/**
+ * In "Table 9-277—Meaning of Maximum Transmit Power Count subfield"
+ * of "IEEE Std 802.11ax™‐2021", the max power level is 8.
+ */
+#define IEEE80211_MAX_NUM_PWR_LEVEL	8
+
+#define IEEE80211_TPE_MAX_POWER_COUNT	8
+
+/* transmit power interpretation type of transmit power envelope element*/
+enum ieee80211_tx_power_intrpt_type {
+	IEEE80211_TPE_LOCAL_EIRP,
+	IEEE80211_TPE_LOCAL_EIRP_PSD,
+	IEEE80211_TPE_REG_CLIENT_EIRP,
+	IEEE80211_TPE_REG_CLIENT_EIRP_PSD,
+};
+
+/**
+ * struct ieee80211_tx_pwr_env
+ *
+ * This structure represents the "Transmit Power Envelope element"
+ */
+struct ieee80211_tx_pwr_env {
+	u8 tx_power_info;
+	s8 tx_power[IEEE80211_TPE_MAX_POWER_COUNT];
+} __packed;
+
+#define IEEE80211_TX_PWR_ENV_INFO_COUNT 0x7
+#define IEEE80211_TX_PWR_ENV_INFO_INTERPRET 0x38
+#define IEEE80211_TX_PWR_ENV_INFO_CATEGORY 0xC0
+
 /*
  * ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size
  * @he_oper_ie: byte data of the He Operations IE, stating from the byte
@@ -2871,7 +2908,7 @@ enum ieee80211_eid {
 	WLAN_EID_VHT_OPERATION = 192,
 	WLAN_EID_EXTENDED_BSS_LOAD = 193,
 	WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
-	WLAN_EID_VHT_TX_POWER_ENVELOPE = 195,
+	WLAN_EID_TX_POWER_ENVELOPE = 195,
 	WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
 	WLAN_EID_AID = 197,
 	WLAN_EID_QUIET_CHANNEL = 198,
-- 
2.31.1


-- 
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k

  parent reply	other threads:[~2021-08-20 12:21 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20 12:20 [PATCH v2 0/8] cfg80211/mac80211: Add support for 6GHZ STA for various modes : LPI, SP and VLP Wen Gong
2021-08-20 12:20 ` Wen Gong
2021-08-20 12:20 ` [PATCH v2 1/8] cfg80211: add power type definition for 6 GHz Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-26  8:20   ` Johannes Berg
2021-08-26  8:20     ` Johannes Berg
2021-08-26  8:22     ` Johannes Berg
2021-08-26  8:22       ` Johannes Berg
2021-08-26 11:02       ` Wen Gong
2021-08-26 11:02         ` Wen Gong
2021-08-26 11:11         ` Johannes Berg
2021-08-26 11:11           ` Johannes Berg
2021-08-26 10:57     ` Wen Gong
2021-08-26 10:57       ` Wen Gong
2021-08-26 10:59       ` Johannes Berg
2021-08-26 10:59         ` Johannes Berg
2021-08-26 11:01         ` Wen Gong
2021-08-26 11:01           ` Wen Gong
2021-08-20 12:20 ` [PATCH v2 2/8] mac80211: add definition of regulatory info in 6 GHz operation information Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-26  8:20   ` Johannes Berg
2021-08-26  8:20     ` Johannes Berg
2021-08-20 12:20 ` [PATCH v2 3/8] mac80211: add parse " Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-26  8:21   ` Johannes Berg
2021-08-26  8:21     ` Johannes Berg
2021-08-20 12:20 ` [PATCH v2 4/8] cfg80211: add definition for 6 GHz power spectral density(psd) Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-20 12:20 ` [PATCH v2 5/8] cfg80211: save power spectral density(psd) of regulatory rule Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-26  8:25   ` Johannes Berg
2021-08-26  8:25     ` Johannes Berg
2021-08-26 10:43     ` Wen Gong
2021-08-26 10:43       ` Wen Gong
2021-08-26 10:56       ` Johannes Berg
2021-08-26 10:56         ` Johannes Berg
2021-08-26 10:58         ` Wen Gong
2021-08-26 10:58           ` Wen Gong
2021-08-20 12:20 ` Wen Gong [this message]
2021-08-20 12:20   ` [PATCH v2 6/8] mac80211: add definition for transmit power envelope element Wen Gong
2021-08-26  8:30   ` Johannes Berg
2021-08-26  8:30     ` Johannes Berg
2021-08-20 12:20 ` [PATCH v2 7/8] mac80211: add parse " Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-26  8:20   ` Johannes Berg
2021-08-26  8:20     ` Johannes Berg
2021-08-20 12:20 ` [PATCH v2 8/8] mac80211: save transmit power envelope element and power constraint Wen Gong
2021-08-20 12:20   ` Wen Gong
2021-08-26  8:29   ` Johannes Berg
2021-08-26  8:29     ` Johannes Berg
2021-08-26 10:50     ` Wen Gong
2021-08-26 10:50       ` Wen Gong
2021-08-26 10:57       ` Johannes Berg
2021-08-26 10:57         ` Johannes Berg
2021-08-26 11:00         ` Wen Gong
2021-08-26 11:00           ` Wen Gong
2021-08-26 11:10           ` Johannes Berg
2021-08-26 11:10             ` Johannes Berg
2021-08-27  2:01             ` Wen Gong
2021-08-27  2:01               ` Wen Gong
2021-08-27  2:11     ` Wen Gong
2021-08-27  2:11       ` Wen Gong
2021-08-27  6:46       ` Johannes Berg
2021-08-27  6:46         ` Johannes Berg
2021-08-27  6:53         ` Wen Gong
2021-08-27  6:53           ` Wen Gong
2021-08-27  6:55           ` Johannes Berg
2021-08-27  6:55             ` Johannes Berg
2021-08-27  7:12             ` Wen Gong
2021-08-27  7:12               ` Wen Gong
2021-08-27  7:38               ` Johannes Berg
2021-08-27  7:38                 ` Johannes Berg
2021-08-27  8:18                 ` Wen Gong
2021-08-27  8:18                   ` Wen Gong
2021-08-27  8:20                   ` Johannes Berg
2021-08-27  8:20                     ` Johannes Berg
2021-08-27  8:28                     ` Wen Gong
2021-08-27  8:28                       ` Wen Gong
2021-08-27  8:30                       ` Johannes Berg
2021-08-27  8:30                         ` Johannes Berg
2021-08-27  8:47                         ` Wen Gong
2021-08-27  8:47                           ` Wen Gong
2021-08-25  2:18 ` [PATCH v2 0/8] cfg80211/mac80211: Add support for 6GHZ STA for various modes : LPI, SP and VLP Wen Gong
2021-08-25  2:18   ` Wen Gong

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