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From: Wen Gong <quic_wgong@quicinc.com>
To: <ath11k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>, <quic_wgong@quicinc.com>
Subject: [PATCH 15/15] ath11k: send TPC power to firmware for 6 GHz station
Date: Tue, 26 Oct 2021 07:19:13 -0400	[thread overview]
Message-ID: <20211026111913.7346-16-quic_wgong@quicinc.com> (raw)
In-Reply-To: <20211026111913.7346-1-quic_wgong@quicinc.com>

When station is connected to a 6 GHz AP, it has 2 way to configure
the power limit to firmware. The first way is to send 2 wmi command
WMI_PDEV_PARAM_TXPOWER_LIMIT2G/WMI_PDEV_PARAM_TXPOWER_LIMIT5G to
firmware, the second way is to send WMI_VDEV_SET_TPC_POWER_CMDID to
firmware which include more parameters for power control.

The first way is disabled in previous patch
"ath11k: discard BSS_CHANGED_TXPOWER when EXT_TPC_REG_SUPPORT for 6 GHz".

Prepare the parameter for wmi command WMI_VDEV_SET_TPC_POWER_CMDID and
send the firmware after vdev start response success from firmware, it
is for the second way of power control.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
---
 drivers/net/wireless/ath/ath11k/mac.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 301e08a85f47..88c18ffee7a3 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5312,6 +5312,12 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif,
 		return ret;
 	}
 
+	if (ath11k_mac_station_support_tpc(ar, arvif, chandef)) {
+		ath11k_mac_fill_reg_tpc_info(ar, arvif->vif, &arvif->chanctx);
+		ath11k_wmi_send_vdev_set_tpc_power(ar, arvif->vdev_id,
+						   &arvif->reg_tpc_info);
+	}
+
 	ar->num_started_vdevs++;
 	ath11k_dbg(ab, ATH11K_DBG_MAC,  "vdev %pM started, vdev_id %d\n",
 		   arvif->vif->addr, arvif->vdev_id);
@@ -6098,7 +6104,7 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 		if (power_type == IEEE80211_REG_UNSET_AP)
 			power_type = IEEE80211_REG_LPI_AP;
 		ath11k_reg_handle_chan_list(ab, reg_info, power_type);
-
+		arvif->chanctx = *ctx;
 		ath11k_mac_parse_tx_pwr_env(ar, vif, ctx);
 	}
 
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Wen Gong <quic_wgong@quicinc.com>
To: <ath11k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>, <quic_wgong@quicinc.com>
Subject: [PATCH 15/15] ath11k: send TPC power to firmware for 6 GHz station
Date: Tue, 26 Oct 2021 07:19:13 -0400	[thread overview]
Message-ID: <20211026111913.7346-16-quic_wgong@quicinc.com> (raw)
In-Reply-To: <20211026111913.7346-1-quic_wgong@quicinc.com>

When station is connected to a 6 GHz AP, it has 2 way to configure
the power limit to firmware. The first way is to send 2 wmi command
WMI_PDEV_PARAM_TXPOWER_LIMIT2G/WMI_PDEV_PARAM_TXPOWER_LIMIT5G to
firmware, the second way is to send WMI_VDEV_SET_TPC_POWER_CMDID to
firmware which include more parameters for power control.

The first way is disabled in previous patch
"ath11k: discard BSS_CHANGED_TXPOWER when EXT_TPC_REG_SUPPORT for 6 GHz".

Prepare the parameter for wmi command WMI_VDEV_SET_TPC_POWER_CMDID and
send the firmware after vdev start response success from firmware, it
is for the second way of power control.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
---
 drivers/net/wireless/ath/ath11k/mac.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 301e08a85f47..88c18ffee7a3 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5312,6 +5312,12 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif,
 		return ret;
 	}
 
+	if (ath11k_mac_station_support_tpc(ar, arvif, chandef)) {
+		ath11k_mac_fill_reg_tpc_info(ar, arvif->vif, &arvif->chanctx);
+		ath11k_wmi_send_vdev_set_tpc_power(ar, arvif->vdev_id,
+						   &arvif->reg_tpc_info);
+	}
+
 	ar->num_started_vdevs++;
 	ath11k_dbg(ab, ATH11K_DBG_MAC,  "vdev %pM started, vdev_id %d\n",
 		   arvif->vif->addr, arvif->vdev_id);
@@ -6098,7 +6104,7 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 		if (power_type == IEEE80211_REG_UNSET_AP)
 			power_type = IEEE80211_REG_LPI_AP;
 		ath11k_reg_handle_chan_list(ab, reg_info, power_type);
-
+		arvif->chanctx = *ctx;
 		ath11k_mac_parse_tx_pwr_env(ar, vif, ctx);
 	}
 
-- 
2.31.1


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

  parent reply	other threads:[~2021-10-26 11:20 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-26 11:18 [PATCH 00/15] ath11k: add support for 6 GHz station for various modes : LPI, SP and VLP Wen Gong
2021-10-26 11:18 ` Wen Gong
2021-10-26 11:18 ` [PATCH 01/15] ath11k: add support for extended wmi service bit Wen Gong
2021-10-26 11:18   ` Wen Gong
2021-12-09 16:16   ` Kalle Valo
2021-12-09 16:16     ` Kalle Valo
2021-10-26 11:19 ` [PATCH 02/15] ath11k: Add support to parse new wmi event for 6 GHz regulatory Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-12-09 17:21   ` Kalle Valo
2021-12-09 17:21     ` Kalle Valo
2021-10-26 11:19 ` [PATCH 03/15] ath11k: add support to select 6 GHz Regulatory type Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 04/15] ath11k: allow only one interface up simultaneously for WCN6855 Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-12-09 17:24   ` Kalle Valo
2021-12-09 17:24     ` Kalle Valo
2021-10-26 11:19 ` [PATCH 05/15] ath11k: store cur_regulatory_info for each radio Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-12-09 17:31   ` Kalle Valo
2021-12-09 17:31     ` Kalle Valo
2021-10-26 11:19 ` [PATCH 06/15] ath11k: update regulatory rules when interface added Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 07/15] ath11k: update regulatory rules when connect to AP on 6 GHz band for station Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 08/15] ath11k: save power spectral density(psd) of regulatory rule Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 09/15] ath11k: add parse of transmit power envelope element Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-12-09 17:35   ` Kalle Valo
2021-12-09 17:35     ` Kalle Valo
2021-10-26 11:19 ` [PATCH 10/15] ath11k: save max tx power in vdev start response event from firmware Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 11/15] ath11k: fill parameters for vdev_set_tpc_power wmi command Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 12/15] ath11k: add WMI_TLV_SERVICE_EXT_TPC_REG_SUPPORT service bit Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-10-26 11:19 ` [PATCH 13/15] ath11k: discard BSS_CHANGED_TXPOWER when EXT_TPC_REG_SUPPORT for 6 GHz Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-12-09 17:38   ` Kalle Valo
2021-12-09 17:38     ` Kalle Valo
2021-10-26 11:19 ` [PATCH 14/15] ath11k: add handler for WMI_VDEV_SET_TPC_POWER_CMDID Wen Gong
2021-10-26 11:19   ` Wen Gong
2021-12-09 17:40   ` Kalle Valo
2021-12-09 17:40     ` Kalle Valo
2021-10-26 11:19 ` Wen Gong [this message]
2021-10-26 11:19   ` [PATCH 15/15] ath11k: send TPC power to firmware for 6 GHz station Wen Gong
2021-12-09 17:43 ` [PATCH 00/15] ath11k: add support for 6 GHz station for various modes : LPI, SP and VLP Kalle Valo
2021-12-09 17:43   ` Kalle Valo

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