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* [PATCH v4 0/8] add 6GHz radio support in ath11k driver
@ 2020-05-31 18:55 Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 1/8] ath11k: add 6G frequency list supported by driver Pradeep Kumar Chitrapu
                   ` (7 more replies)
  0 siblings, 8 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

This patch series adds 6GHz frequency listing in ath11k driver and mac80211
registration for the 6GHz band. Also, extends some of wmi command tlvs for
supporting 6GHz.

changes in v4:
 - drop helper function to identify psc channel as different version is
   already merged.

changes in v3:
 - cfg80211: remove PSC channel flag and instead add helper function.
 - Address differences in 6GHZ frequencies between IEEE P802.11ax/D6.0
   and IEEE P802.11ax/D6.1

changes in v2:
 - Fixed ath11k_phymode to be set in 6GHZ band

Pradeep Kumar Chitrapu (8):
  ath11k: add 6G frequency list supported by driver
  ath11k: add support for 6GHz radio in driver
  ath11k: Use freq instead of channel number in rx path
  ath11k: extend peer_assoc_cmd for 6GHz band
  ath11k: set psc channel flag when sending channel list to firmware.
  ath11k: Add 6G scan dwell time parameter in scan request command
  ath11k: Send multiple scan_chan_list messages if required
  ath11k: Add support for 6g scan hint

 drivers/net/wireless/ath/ath11k/core.h  |   6 +-
 drivers/net/wireless/ath/ath11k/dp_rx.c |   6 +-
 drivers/net/wireless/ath/ath11k/mac.c   | 174 +++++++++++++--
 drivers/net/wireless/ath/ath11k/reg.c   |   4 +
 drivers/net/wireless/ath/ath11k/wmi.c   | 269 +++++++++++++++++-------
 drivers/net/wireless/ath/ath11k/wmi.h   |  40 +++-
 6 files changed, 401 insertions(+), 98 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v4 1/8] ath11k: add 6G frequency list supported by driver
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 2/8] ath11k: add support for 6GHz radio in driver Pradeep Kumar Chitrapu
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

This patch adds support for 6GHz frequency listing.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
v4:
 - no change
v3:
 - update channel starting frequency from 5945 to 5950 as per
   IEEE P802.11ax/D6.1

 drivers/net/wireless/ath/ath11k/mac.c | 71 +++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index d9117ebf2809..3695e3770fe3 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -33,6 +33,15 @@
 	.max_power              = 30, \
 }
 
+#define CHAN6G(_channel, _freq, _flags) { \
+	.band                   = NL80211_BAND_6GHZ, \
+	.hw_value               = (_channel), \
+	.center_freq            = (_freq), \
+	.flags                  = (_flags), \
+	.max_antenna_gain       = 0, \
+	.max_power              = 30, \
+}
+
 /* frame mode values are mapped as per enum ath11k_hw_txrx_mode */
 static unsigned int ath11k_frame_mode = ATH11K_HW_TXRX_NATIVE_WIFI;
 module_param_named(frame_mode, ath11k_frame_mode, uint, 0644);
@@ -86,6 +95,68 @@ static const struct ieee80211_channel ath11k_5ghz_channels[] = {
 	CHAN5G(173, 5865, 0),
 };
 
+static const struct ieee80211_channel ath11k_6ghz_channels[] = {
+	CHAN6G(1, 5955, 0),
+	CHAN6G(5, 5975, 0),
+	CHAN6G(9, 5995, 0),
+	CHAN6G(13, 6015, 0),
+	CHAN6G(17, 6035, 0),
+	CHAN6G(21, 6055, 0),
+	CHAN6G(25, 6075, 0),
+	CHAN6G(29, 6095, 0),
+	CHAN6G(33, 6115, 0),
+	CHAN6G(37, 6135, 0),
+	CHAN6G(41, 6155, 0),
+	CHAN6G(45, 6175, 0),
+	CHAN6G(49, 6195, 0),
+	CHAN6G(53, 6215, 0),
+	CHAN6G(57, 6235, 0),
+	CHAN6G(61, 6255, 0),
+	CHAN6G(65, 6275, 0),
+	CHAN6G(69, 6295, 0),
+	CHAN6G(73, 6315, 0),
+	CHAN6G(77, 6335, 0),
+	CHAN6G(81, 6355, 0),
+	CHAN6G(85, 6375, 0),
+	CHAN6G(89, 6395, 0),
+	CHAN6G(93, 6415, 0),
+	CHAN6G(97, 6435, 0),
+	CHAN6G(101, 6455, 0),
+	CHAN6G(105, 6475, 0),
+	CHAN6G(109, 6495, 0),
+	CHAN6G(113, 6515, 0),
+	CHAN6G(117, 6535, 0),
+	CHAN6G(121, 6555, 0),
+	CHAN6G(125, 6575, 0),
+	CHAN6G(129, 6595, 0),
+	CHAN6G(133, 6615, 0),
+	CHAN6G(137, 6635, 0),
+	CHAN6G(141, 6655, 0),
+	CHAN6G(145, 6675, 0),
+	CHAN6G(149, 6695, 0),
+	CHAN6G(153, 6715, 0),
+	CHAN6G(157, 6735, 0),
+	CHAN6G(161, 6755, 0),
+	CHAN6G(165, 6775, 0),
+	CHAN6G(169, 6795, 0),
+	CHAN6G(173, 6815, 0),
+	CHAN6G(177, 6835, 0),
+	CHAN6G(181, 6855, 0),
+	CHAN6G(185, 6875, 0),
+	CHAN6G(189, 6895, 0),
+	CHAN6G(193, 6915, 0),
+	CHAN6G(197, 6935, 0),
+	CHAN6G(201, 6955, 0),
+	CHAN6G(205, 6975, 0),
+	CHAN6G(209, 6995, 0),
+	CHAN6G(213, 7015, 0),
+	CHAN6G(217, 7035, 0),
+	CHAN6G(221, 7055, 0),
+	CHAN6G(225, 7075, 0),
+	CHAN6G(229, 7095, 0),
+	CHAN6G(233, 7115, 0),
+};
+
 static struct ieee80211_rate ath11k_legacy_rates[] = {
 	{ .bitrate = 10,
 	  .hw_value = ATH11K_HW_RATE_CCK_LP_1M },
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 2/8] ath11k: add support for 6GHz radio in driver
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 1/8] ath11k: add 6G frequency list supported by driver Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 3/8] ath11k: Use freq instead of channel number in rx path Pradeep Kumar Chitrapu
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

This patch adds 6GHz band support and mac80211 registration for
the 6G phy radio.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
v3:
 - update 6GHz starting frequency as defined in IEEE P802.11ax/D6.1

 drivers/net/wireless/ath/ath11k/core.h |   6 +-
 drivers/net/wireless/ath/ath11k/mac.c  | 103 +++++++++++++++++++++----
 drivers/net/wireless/ath/ath11k/wmi.c  |  16 +++-
 3 files changed, 105 insertions(+), 20 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 70ec544eee67..2b47a0a67979 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -353,7 +353,10 @@ struct ath11k_sta {
 #endif
 };
 
-#define ATH11K_NUM_CHANS 41
+#define ATH11K_MIN_5G_FREQ 4150
+#define ATH11K_MIN_6G_FREQ 5945
+#define ATH11K_MAX_6G_FREQ 7115
+#define ATH11K_NUM_CHANS 100
 #define ATH11K_MAX_5G_CHAN 173
 
 enum ath11k_state {
@@ -431,6 +434,7 @@ struct ath11k {
 	u32 vht_cap_info;
 	struct ath11k_he ar_he;
 	enum ath11k_state state;
+	bool supports_6ghz;
 	struct {
 		struct completion started;
 		struct completion completed;
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 3695e3770fe3..038797d561ba 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -205,6 +205,17 @@ ath11k_phymodes[NUM_NL80211_BANDS][ATH11K_CHAN_WIDTH_NUM] = {
 			[NL80211_CHAN_WIDTH_160] = MODE_11AX_HE160,
 			[NL80211_CHAN_WIDTH_80P80] = MODE_11AX_HE80_80,
 	},
+	[NL80211_BAND_6GHZ] = {
+			[NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN,
+			[NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN,
+			[NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20,
+			[NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20,
+			[NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40,
+			[NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80,
+			[NL80211_CHAN_WIDTH_160] = MODE_11AX_HE160,
+			[NL80211_CHAN_WIDTH_80P80] = MODE_11AX_HE80_80,
+	},
+
 };
 
 const struct htt_rx_ring_tlv_filter ath11k_mac_mon_status_filter_default = {
@@ -1560,6 +1571,7 @@ static void ath11k_peer_assoc_h_phymode(struct ath11k *ar,
 		}
 		break;
 	case NL80211_BAND_5GHZ:
+	case NL80211_BAND_6GHZ:
 		/* Check HE first */
 		if (sta->he_cap.has_he) {
 			phymode = ath11k_mac_get_phymode_he(ar, sta);
@@ -3492,6 +3504,18 @@ static void ath11k_mac_setup_ht_vht_cap(struct ath11k *ar,
 		band->vht_cap = ath11k_create_vht_cap(ar, rate_cap_tx_chainmask,
 						      rate_cap_rx_chainmask);
 	}
+
+	if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP &&
+	    ar->supports_6ghz) {
+		band = &ar->mac.sbands[NL80211_BAND_6GHZ];
+		ht_cap = cap->band[NL80211_BAND_6GHZ].ht_cap_info;
+		if (ht_cap_info)
+			*ht_cap_info = ht_cap;
+		band->ht_cap = ath11k_create_ht_cap(ar, ht_cap,
+						    rate_cap_rx_chainmask);
+		band->vht_cap = ath11k_create_vht_cap(ar, rate_cap_tx_chainmask,
+						      rate_cap_rx_chainmask);
+	}
 }
 
 static int ath11k_check_chain_mask(struct ath11k *ar, u32 ant, bool is_tx_ant)
@@ -3712,6 +3736,17 @@ static void ath11k_mac_setup_he_cap(struct ath11k *ar,
 		band->iftype_data = ar->mac.iftype[NL80211_BAND_5GHZ];
 		band->n_iftype_data = count;
 	}
+
+	if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP &&
+	    ar->supports_6ghz) {
+		count = ath11k_mac_copy_he_cap(ar, cap,
+					       ar->mac.iftype[NL80211_BAND_6GHZ],
+					       NL80211_BAND_6GHZ);
+		band = &ar->mac.sbands[NL80211_BAND_6GHZ];
+		band->iftype_data = ar->mac.iftype[NL80211_BAND_6GHZ];
+		band->n_iftype_data = count;
+	}
+
 }
 
 static int __ath11k_set_antenna(struct ath11k *ar, u32 tx_ant, u32 rx_ant)
@@ -4154,6 +4189,12 @@ ath11k_mac_setup_vdev_create_params(struct ath11k_vif *arvif,
 		params->chains[NL80211_BAND_5GHZ].tx = ar->num_tx_chains;
 		params->chains[NL80211_BAND_5GHZ].rx = ar->num_rx_chains;
 	}
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP &&
+	    ar->supports_6ghz) {
+		params->chains[NL80211_BAND_6GHZ].tx = ar->num_tx_chains;
+		params->chains[NL80211_BAND_6GHZ].rx = ar->num_rx_chains;
+	}
+
 }
 
 static u32
@@ -5286,7 +5327,7 @@ ath11k_mac_get_single_legacy_rate(struct ath11k *ar,
 
 	rate_idx = ffs(mask->control[band].legacy) - 1;
 
-	if (band == NL80211_BAND_5GHZ)
+	if (band == NL80211_BAND_5GHZ || band == NL80211_BAND_6GHZ)
 		rate_idx += ATH11K_MAC_FIRST_OFDM_RATE_IDX;
 
 	hw_rate = ath11k_legacy_rates[rate_idx].hw_value;
@@ -5752,7 +5793,8 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
 	void *channels;
 
 	BUILD_BUG_ON((ARRAY_SIZE(ath11k_2ghz_channels) +
-		      ARRAY_SIZE(ath11k_5ghz_channels)) !=
+		      ARRAY_SIZE(ath11k_5ghz_channels) +
+		      ARRAY_SIZE(ath11k_6ghz_channels)) !=
 		     ATH11K_NUM_CHANS);
 
 	reg_cap = &ar->ab->hal_reg_cap[ar->pdev_idx];
@@ -5765,6 +5807,7 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
 			return -ENOMEM;
 
 		band = &ar->mac.sbands[NL80211_BAND_2GHZ];
+		band->band = NL80211_BAND_2GHZ;
 		band->n_channels = ARRAY_SIZE(ath11k_2ghz_channels);
 		band->channels = channels;
 		band->n_bitrates = ath11k_g_rates_size;
@@ -5776,23 +5819,48 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
 	}
 
 	if (supported_bands & WMI_HOST_WLAN_5G_CAP) {
-		channels = kmemdup(ath11k_5ghz_channels,
-				   sizeof(ath11k_5ghz_channels),
-				   GFP_KERNEL);
-		if (!channels) {
-			kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
-			return -ENOMEM;
+		if (reg_cap->high_5ghz_chan >= ATH11K_MAX_6G_FREQ) {
+			channels = kmemdup(ath11k_6ghz_channels,
+					   sizeof(ath11k_6ghz_channels), GFP_KERNEL);
+			if (!channels) {
+				kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
+				return -ENOMEM;
+			}
+
+			ar->supports_6ghz = true;
+			band = &ar->mac.sbands[NL80211_BAND_6GHZ];
+			band->band = NL80211_BAND_6GHZ;
+			band->n_channels = ARRAY_SIZE(ath11k_6ghz_channels);
+			band->channels = channels;
+			band->n_bitrates = ath11k_a_rates_size;
+			band->bitrates = ath11k_a_rates;
+			ar->hw->wiphy->bands[NL80211_BAND_6GHZ] = band;
+			ath11k_mac_update_ch_list(ar, band,
+						  reg_cap->low_5ghz_chan,
+						  reg_cap->high_5ghz_chan);
 		}
 
-		band = &ar->mac.sbands[NL80211_BAND_5GHZ];
-		band->n_channels = ARRAY_SIZE(ath11k_5ghz_channels);
-		band->channels = channels;
-		band->n_bitrates = ath11k_a_rates_size;
-		band->bitrates = ath11k_a_rates;
-		ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
-		ath11k_mac_update_ch_list(ar, band,
-					  reg_cap->low_5ghz_chan,
-					  reg_cap->high_5ghz_chan);
+		if (reg_cap->low_5ghz_chan < ATH11K_MIN_6G_FREQ) {
+			channels = kmemdup(ath11k_5ghz_channels,
+					   sizeof(ath11k_5ghz_channels),
+					   GFP_KERNEL);
+			if (!channels) {
+				kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
+				kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
+				return -ENOMEM;
+			}
+
+			band = &ar->mac.sbands[NL80211_BAND_5GHZ];
+			band->band = NL80211_BAND_5GHZ;
+			band->n_channels = ARRAY_SIZE(ath11k_5ghz_channels);
+			band->channels = channels;
+			band->n_bitrates = ath11k_a_rates_size;
+			band->bitrates = ath11k_a_rates;
+			ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
+			ath11k_mac_update_ch_list(ar, band,
+						  reg_cap->low_5ghz_chan,
+						  reg_cap->high_5ghz_chan);
+		}
 	}
 
 	return 0;
@@ -5846,6 +5914,7 @@ static void __ath11k_mac_unregister(struct ath11k *ar)
 
 	kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
 	kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
+	kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
 
 	SET_IEEE80211_DEV(ar->hw, NULL);
 }
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index c2a972377687..291fb274134f 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -368,6 +368,17 @@ ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
 	memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
 	       sizeof(struct ath11k_ppe_threshold));
 
+	cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
+	cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
+	cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
+	cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
+	cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
+	cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
+	memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
+	       sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
+	memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
+	       sizeof(struct ath11k_ppe_threshold));
+
 	return 0;
 }
 
@@ -5206,9 +5217,10 @@ static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
 		goto exit;
 	}
 
-	if (rx_ev.phy_mode == MODE_11B && status->band == NL80211_BAND_5GHZ)
+	if (rx_ev.phy_mode == MODE_11B &&
+	    (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
 		ath11k_dbg(ab, ATH11K_DBG_WMI,
-			   "wmi mgmt rx 11b (CCK) on 5GHz\n");
+			   "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
 
 	sband = &ar->mac.sbands[status->band];
 
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 3/8] ath11k: Use freq instead of channel number in rx path
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 1/8] ath11k: add 6G frequency list supported by driver Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 2/8] ath11k: add support for 6GHz radio in driver Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 4/8] ath11k: extend peer_assoc_cmd for 6GHz band Pradeep Kumar Chitrapu
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

As 6GHz cahnnel numbers overlap with those of 5GHz and 2GHz bands,
it is necessary to use frequency when determining the band info
in rx path.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/dp_rx.c | 6 +++++-
 drivers/net/wireless/ath/ath11k/wmi.c   | 5 ++++-
 drivers/net/wireless/ath/ath11k/wmi.h   | 2 ++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 85670608c3e2..326143c8c995 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -2162,6 +2162,7 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
 				struct ieee80211_rx_status *rx_status)
 {
 	u8 channel_num;
+	u32 center_freq;
 
 	rx_status->freq = 0;
 	rx_status->rate_idx = 0;
@@ -2172,8 +2173,11 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
 	rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
 	channel_num = ath11k_dp_rx_h_msdu_start_freq(rx_desc);
+	center_freq = ath11k_dp_rx_h_msdu_start_freq(rx_desc) >> 16;
 
-	if (channel_num >= 1 && channel_num <= 14) {
+	if (center_freq >= 5935 && center_freq <= 7105)
+		rx_status->band = NL80211_BAND_6GHZ;
+	else if (channel_num >= 1 && channel_num <= 14) {
 		rx_status->band = NL80211_BAND_2GHZ;
 	} else if (channel_num >= 36 && channel_num <= 173) {
 		rx_status->band = NL80211_BAND_5GHZ;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 291fb274134f..500108fa59d9 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -3833,6 +3833,7 @@ static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
 	}
 
 	hdr->pdev_id =  ev->pdev_id;
+	hdr->chan_freq = ev->chan_freq;
 	hdr->channel =  ev->channel;
 	hdr->snr =  ev->snr;
 	hdr->rate =  ev->rate;
@@ -5204,7 +5205,9 @@ static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
 	if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
 		status->flag |= RX_FLAG_MMIC_ERROR;
 
-	if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
+	if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ) {
+		status->band = NL80211_BAND_6GHZ;
+	} else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
 		status->band = NL80211_BAND_2GHZ;
 	} else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
 		status->band = NL80211_BAND_5GHZ;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index b9f3e559ced7..afa3c4cf90e9 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -4228,6 +4228,7 @@ struct wmi_pdev_temperature_event {
 #define WLAN_MGMT_TXRX_HOST_MAX_ANTENNA 4
 
 struct mgmt_rx_event_params {
+	u32 chan_freq;
 	u32 channel;
 	u32 snr;
 	u8 rssi_ctl[WLAN_MGMT_TXRX_HOST_MAX_ANTENNA];
@@ -4257,6 +4258,7 @@ struct wmi_mgmt_rx_hdr {
 	u32 rx_tsf_l32;
 	u32 rx_tsf_u32;
 	u32 pdev_id;
+	u32 chan_freq;
 } __packed;
 
 #define MAX_ANTENNA_EIGHT 8
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 4/8] ath11k: extend peer_assoc_cmd for 6GHz band
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
                   ` (2 preceding siblings ...)
  2020-05-31 18:55 ` [PATCH v4 3/8] ath11k: Use freq instead of channel number in rx path Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware Pradeep Kumar Chitrapu
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

This adds support required for configuring min_data_rate of 6GHz oper IE
and peer_he_caps_6ghz in peer assoc command. The Minimum Rate field
indicates the minimum rate, in units of 1 Mb/s, that the non-AP STA is
allowed to use for sending PPDUs as defined in IEEE P802.11ax™/D6.0.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/wmi.c | 2 ++
 drivers/net/wireless/ath/ath11k/wmi.h | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 500108fa59d9..a6bbb3badd1f 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1789,6 +1789,7 @@ int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
 	cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
 	cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
 	cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
+	cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
 	cmd->peer_he_ops = param->peer_he_ops;
 	memcpy(&cmd->peer_he_cap_phy, &param->peer_he_cap_phyinfo,
 	       sizeof(param->peer_he_cap_phyinfo));
@@ -1842,6 +1843,7 @@ int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
 
 	/* HE Rates */
 	cmd->peer_he_mcs = param->peer_he_mcs_count;
+	cmd->min_data_rate = param->min_data_rate;
 
 	ptr += sizeof(*mcs);
 
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index afa3c4cf90e9..fd82cff7537b 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -1011,6 +1011,7 @@ enum wmi_tlv_vdev_param {
 	WMI_VDEV_PARAM_FILS_MAX_CHANNEL_GUARD_TIME,
 	WMI_VDEV_PARAM_BA_MODE = 0x7e,
 	WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE = 0x87,
+	WMI_VDEV_PARAM_6GHZ_PARAMS = 0x99,
 	WMI_VDEV_PARAM_PROTOTYPE = 0x8000,
 	WMI_VDEV_PARAM_BSS_COLOR,
 	WMI_VDEV_PARAM_SET_HEMU_MODE,
@@ -3444,6 +3445,7 @@ struct peer_assoc_params {
 	u32 tx_max_rate;
 	u32 tx_mcs_set;
 	u8 vht_capable;
+	u8 min_data_rate;
 	u32 tx_max_mcs_nss;
 	u32 peer_bw_rxnss_override;
 	bool is_pmf_enabled;
@@ -3472,6 +3474,7 @@ struct peer_assoc_params {
 	bool he_flag;
 	u32 peer_he_cap_macinfo[2];
 	u32 peer_he_cap_macinfo_internal;
+	u32 peer_he_caps_6ghz;
 	u32 peer_he_ops;
 	u32 peer_he_cap_phyinfo[WMI_HOST_MAX_HECAP_PHY_SIZE];
 	u32 peer_he_mcs_count;
@@ -3509,6 +3512,8 @@ struct  wmi_peer_assoc_complete_cmd {
 	u32 peer_he_mcs;
 	u32 peer_he_cap_info_ext;
 	u32 peer_he_cap_info_internal;
+	u32 min_data_rate;
+	u32 peer_he_caps_6ghz;
 } __packed;
 
 struct wmi_stop_scan_cmd {
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware.
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
                   ` (3 preceding siblings ...)
  2020-05-31 18:55 ` [PATCH v4 4/8] ath11k: extend peer_assoc_cmd for 6GHz band Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-06-01  1:10   ` kbuild test robot
  2020-06-01  5:34   ` kbuild test robot
  2020-05-31 18:55 ` [PATCH v4 6/8] ath11k: Add 6G scan dwell time parameter in scan request command Pradeep Kumar Chitrapu
                   ` (2 subsequent siblings)
  7 siblings, 2 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

If 6 ghz channel is a Preferred Scanning Channel(PSC), mark
the channel flag accordingly when updating channel list to firmware.
This will be used when making scanning decision in 6GHz channels.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
v4:
 - use cfg80211_channel_is_psc.
v3:
 - use helper function ieee80211_is_channel_psc() instead of
   channel flag for identifying 6GHz PSC channels.

 drivers/net/wireless/ath/ath11k/reg.c | 4 ++++
 drivers/net/wireless/ath/ath11k/wmi.h | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index 453aa9c06969..7c9dc91cc48a 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -161,6 +161,10 @@ int ath11k_reg_update_chan_list(struct ath11k *ar)
 			else
 				ch->phy_mode = MODE_11A;
 
+			if (channel->band == NL80211_BAND_6GHZ &&
+			    cfg80211_channel_is_psc(channel))
+				ch->psc_channel = true;
+
 			ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
 				   "mac channel [%d/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n",
 				   i, params->nallchans,
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index fd82cff7537b..76c2da2c5db7 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -2520,7 +2520,8 @@ struct channel_param {
 	    allow_ht:1,
 	    allow_vht:1,
 	    allow_he:1,
-	    set_agile:1;
+	    set_agile:1,
+	    psc_channel:1;
 	u32 phy_mode;
 	u32 cfreq1;
 	u32 cfreq2;
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 6/8] ath11k: Add 6G scan dwell time parameter in scan request command
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
                   ` (4 preceding siblings ...)
  2020-05-31 18:55 ` [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-05-31 18:55 ` [PATCH v4 7/8] ath11k: Send multiple scan_chan_list messages if required Pradeep Kumar Chitrapu
  2020-05-31 18:56 ` [PATCH v4 8/8] ath11k: Add support for 6g scan hint Pradeep Kumar Chitrapu
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

Add 6G scan active and passive dwell time parameter to scan request.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/wmi.c | 4 ++++
 drivers/net/wireless/ath/ath11k/wmi.h | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index a6bbb3badd1f..239a336f55f4 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1899,6 +1899,8 @@ void ath11k_wmi_start_scan_init(struct ath11k *ar,
 	arg->dwell_time_active = 50;
 	arg->dwell_time_active_2g = 0;
 	arg->dwell_time_passive = 150;
+	arg->dwell_time_active_6g = 40;
+	arg->dwell_time_passive_6g = 30;
 	arg->min_rest_time = 50;
 	arg->max_rest_time = 500;
 	arg->repeat_probe_time = 0;
@@ -2045,6 +2047,8 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
 	cmd->dwell_time_active = params->dwell_time_active;
 	cmd->dwell_time_active_2g = params->dwell_time_active_2g;
 	cmd->dwell_time_passive = params->dwell_time_passive;
+	cmd->dwell_time_active_6g = params->dwell_time_active_6g;
+	cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
 	cmd->min_rest_time = params->min_rest_time;
 	cmd->max_rest_time = params->max_rest_time;
 	cmd->repeat_probe_time = params->repeat_probe_time;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 76c2da2c5db7..4937d02839fc 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -3061,6 +3061,9 @@ struct  wmi_start_scan_cmd {
 	u32 num_vendor_oui;
 	u32 scan_ctrl_flags_ext;
 	u32 dwell_time_active_2g;
+	u32 dwell_time_active_6g;
+	u32 dwell_time_passive_6g;
+	u32 scan_start_offset;
 } __packed;
 
 #define WMI_SCAN_FLAG_PASSIVE        0x1
@@ -3127,6 +3130,8 @@ struct scan_req_params {
 	u32 dwell_time_active;
 	u32 dwell_time_active_2g;
 	u32 dwell_time_passive;
+	u32 dwell_time_active_6g;
+	u32 dwell_time_passive_6g;
 	u32 min_rest_time;
 	u32 max_rest_time;
 	u32 repeat_probe_time;
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 7/8] ath11k: Send multiple scan_chan_list messages if required
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
                   ` (5 preceding siblings ...)
  2020-05-31 18:55 ` [PATCH v4 6/8] ath11k: Add 6G scan dwell time parameter in scan request command Pradeep Kumar Chitrapu
@ 2020-05-31 18:55 ` Pradeep Kumar Chitrapu
  2020-05-31 18:56 ` [PATCH v4 8/8] ath11k: Add support for 6g scan hint Pradeep Kumar Chitrapu
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:55 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

With addition of 6Ghz channels, it is possible that wmi buffer size can
exceed the maximum wmi buffer size. So iterate over the channel list,
and send multiple messages till channel list is empty.
Also mark PSC channel flag for 6GHz channels accordingly.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/wmi.c | 170 ++++++++++++++------------
 drivers/net/wireless/ath/ath11k/wmi.h |   3 +
 2 files changed, 98 insertions(+), 75 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 239a336f55f4..ad3a7b68d308 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2194,91 +2194,111 @@ int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
 	struct channel_param *tchan_info;
 	struct wmi_tlv *tlv;
 	void *ptr;
-	int i, ret, len;
+	int i, ret = 0, len;
+	u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
 	u32 *reg1, *reg2;
 
-	len = sizeof(*cmd) + TLV_HDR_SIZE +
-		 sizeof(*chan_info) * chan_list->nallchans;
-
-	skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
-	if (!skb)
-		return -ENOMEM;
-
-	cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
-	cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
-			  FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
-
-	ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
-		   "WMI no.of chan = %d len = %d\n", chan_list->nallchans, len);
-	cmd->pdev_id = chan_list->pdev_id;
-	cmd->num_scan_chans = chan_list->nallchans;
-
-	ptr = skb->data + sizeof(*cmd);
-
-	len = sizeof(*chan_info) * chan_list->nallchans;
-	tlv = ptr;
-	tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
-		      FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
-	ptr += TLV_HDR_SIZE;
-
 	tchan_info = &chan_list->ch_param[0];
+	while (chan_list->nallchans) {
+		len = sizeof(*cmd) + TLV_HDR_SIZE;
+		max_chan_limit =
+			(wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
+			sizeof(*chan_info);
+
+		if (chan_list->nallchans > max_chan_limit)
+			num_send_chans = max_chan_limit;
+		else
+			num_send_chans = chan_list->nallchans;
+
+		chan_list->nallchans -= num_send_chans;
+		len += sizeof(*chan_info) * num_send_chans;
+
+		skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
+		if (!skb)
+			return -ENOMEM;
 
-	for (i = 0; i < chan_list->nallchans; ++i) {
-		chan_info = ptr;
-		memset(chan_info, 0, sizeof(*chan_info));
-		len = sizeof(*chan_info);
-		chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
-						   WMI_TAG_CHANNEL) |
-					FIELD_PREP(WMI_TLV_LEN,
-						   len - TLV_HDR_SIZE);
-
-		reg1 = &chan_info->reg_info_1;
-		reg2 = &chan_info->reg_info_2;
-		chan_info->mhz = tchan_info->mhz;
-		chan_info->band_center_freq1 = tchan_info->cfreq1;
-		chan_info->band_center_freq2 = tchan_info->cfreq2;
-
-		if (tchan_info->is_chan_passive)
-			chan_info->info |= WMI_CHAN_INFO_PASSIVE;
-		if (tchan_info->allow_he)
-			chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
-		else if (tchan_info->allow_vht)
-			chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
-		else if (tchan_info->allow_ht)
-			chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
-		if (tchan_info->half_rate)
-			chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
-		if (tchan_info->quarter_rate)
-			chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
-
-		chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
-					      tchan_info->phy_mode);
-		*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
-				    tchan_info->minpower);
-		*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
-				    tchan_info->maxpower);
-		*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
-				    tchan_info->maxregpower);
-		*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
-				    tchan_info->reg_class_id);
-		*reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
-				    tchan_info->antennamax);
+		cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
+		cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
+			FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
+		cmd->pdev_id = chan_list->pdev_id;
+		cmd->num_scan_chans = num_send_chans;
+		if (num_sends)
+			cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
 
 		ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
-			   "WMI chan scan list chan[%d] = %u\n",
-			   i, chan_info->mhz);
+			   "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
+			   num_send_chans, len, cmd->pdev_id, num_sends);
 
-		ptr += sizeof(*chan_info);
+		ptr = skb->data + sizeof(*cmd);
 
-		tchan_info++;
-	}
+		len = sizeof(*chan_info) * num_send_chans;
+		tlv = ptr;
+		tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
+			      FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
+		ptr += TLV_HDR_SIZE;
 
-	ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
-	if (ret) {
-		ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
-		dev_kfree_skb(skb);
-	}
+		for (i = 0; i < num_send_chans; ++i) {
+			chan_info = ptr;
+			memset(chan_info, 0, sizeof(*chan_info));
+			len = sizeof(*chan_info);
+			chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
+							   WMI_TAG_CHANNEL) |
+						FIELD_PREP(WMI_TLV_LEN,
+							   len - TLV_HDR_SIZE);
+
+			reg1 = &chan_info->reg_info_1;
+			reg2 = &chan_info->reg_info_2;
+			chan_info->mhz = tchan_info->mhz;
+			chan_info->band_center_freq1 = tchan_info->cfreq1;
+			chan_info->band_center_freq2 = tchan_info->cfreq2;
+
+			if (tchan_info->is_chan_passive)
+				chan_info->info |= WMI_CHAN_INFO_PASSIVE;
+			if (tchan_info->allow_he)
+				chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
+			else if (tchan_info->allow_vht)
+				chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
+			else if (tchan_info->allow_ht)
+				chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
+			if (tchan_info->half_rate)
+				chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
+			if (tchan_info->quarter_rate)
+				chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
+			if (tchan_info->psc_channel)
+				chan_info->info |= WMI_CHAN_INFO_PSC;
+
+			chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
+						      tchan_info->phy_mode);
+			*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
+					    tchan_info->minpower);
+			*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
+					    tchan_info->maxpower);
+			*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
+					    tchan_info->maxregpower);
+			*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
+					    tchan_info->reg_class_id);
+			*reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
+					    tchan_info->antennamax);
+
+			ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
+				   "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
+				   i, chan_info->mhz, chan_info->info);
+
+			ptr += sizeof(*chan_info);
+
+			tchan_info++;
+		}
 
+		ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
+		if (ret) {
+			ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
+			dev_kfree_skb(skb);
+			goto end;
+		}
+
+		num_sends++;
+	}
+end:
 	return ret;
 }
 
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 4937d02839fc..319ad7241e01 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -54,6 +54,8 @@ struct wmi_tlv {
 #define WLAN_SCAN_PARAMS_MAX_BSSID   4
 #define WLAN_SCAN_PARAMS_MAX_IE_LEN  256
 
+#define WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG 1
+
 #define WMI_BA_MODE_BUFFER_SIZE_256  3
 /*
  * HW mode config type replicated from FW header
@@ -3271,6 +3273,7 @@ struct  wmi_bcn_send_from_host_cmd {
 #define WMI_CHAN_INFO_QUARTER_RATE	BIT(15)
 #define WMI_CHAN_INFO_DFS_FREQ2		BIT(16)
 #define WMI_CHAN_INFO_ALLOW_HE		BIT(17)
+#define WMI_CHAN_INFO_PSC		BIT(18)
 
 #define WMI_CHAN_REG_INFO1_MIN_PWR	GENMASK(7, 0)
 #define WMI_CHAN_REG_INFO1_MAX_PWR	GENMASK(15, 8)
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v4 8/8] ath11k: Add support for 6g scan hint
  2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
                   ` (6 preceding siblings ...)
  2020-05-31 18:55 ` [PATCH v4 7/8] ath11k: Send multiple scan_chan_list messages if required Pradeep Kumar Chitrapu
@ 2020-05-31 18:56 ` Pradeep Kumar Chitrapu
  7 siblings, 0 replies; 11+ messages in thread
From: Pradeep Kumar Chitrapu @ 2020-05-31 18:56 UTC (permalink / raw)
  To: ath11k; +Cc: linux-wireless, Pradeep Kumar Chitrapu

Add support for 6Ghz short ssid and bssid hint mechanism
as part of scan command.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/wmi.c | 72 +++++++++++++++++++++++++++
 drivers/net/wireless/ath/ath11k/wmi.h | 22 ++++++++
 2 files changed, 94 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index ad3a7b68d308..317376a4eb6e 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2005,6 +2005,8 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
 	int i, ret, len;
 	u32 *tmp_ptr;
 	u8 extraie_len_with_pad = 0;
+	struct hint_short_ssid *s_ssid = NULL;
+	struct hint_bssid *hint_bssid = NULL;
 
 	len = sizeof(*cmd);
 
@@ -2026,6 +2028,14 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
 			roundup(params->extraie.len, sizeof(u32));
 	len += extraie_len_with_pad;
 
+	if (params->num_hint_bssid)
+		len += TLV_HDR_SIZE +
+		       params->num_hint_bssid * sizeof(struct hint_bssid);
+
+	if (params->num_hint_s_ssid)
+		len += TLV_HDR_SIZE +
+		       params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
+
 	skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
 	if (!skb)
 		return -ENOMEM;
@@ -2126,6 +2136,68 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
 
 	ptr += extraie_len_with_pad;
 
+	if (params->num_hint_s_ssid) {
+		len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
+		tlv = ptr;
+		tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
+			      FIELD_PREP(WMI_TLV_LEN, len);
+		ptr += TLV_HDR_SIZE;
+		s_ssid = ptr;
+		for (i = 0; i < params->num_hint_s_ssid; ++i) {
+			s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
+			s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
+			s_ssid++;
+		}
+		ptr += len;
+	}
+
+	if (params->num_hint_bssid) {
+		len = params->num_hint_bssid * sizeof(struct hint_bssid);
+		tlv = ptr;
+		tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
+			      FIELD_PREP(WMI_TLV_LEN, len);
+		ptr += TLV_HDR_SIZE;
+		hint_bssid = ptr;
+		for (i = 0; i < params->num_hint_bssid; ++i) {
+			hint_bssid->freq_flags =
+				params->hint_bssid[i].freq_flags;
+			ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
+					&hint_bssid->bssid.addr[0]);
+			hint_bssid++;
+		}
+	}
+
+	len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
+	tlv = ptr;
+	tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
+		      FIELD_PREP(WMI_TLV_LEN, len);
+	ptr += TLV_HDR_SIZE;
+	if (params->num_hint_s_ssid) {
+		s_ssid = ptr;
+		for (i = 0; i < params->num_hint_s_ssid; ++i) {
+			s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
+			s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
+			s_ssid++;
+		}
+	}
+	ptr += len;
+
+	len = params->num_hint_bssid * sizeof(struct hint_bssid);
+	tlv = ptr;
+	tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
+		      FIELD_PREP(WMI_TLV_LEN, len);
+	ptr += TLV_HDR_SIZE;
+	if (params->num_hint_bssid) {
+		hint_bssid = ptr;
+		for (i = 0; i < params->num_hint_bssid; ++i) {
+			hint_bssid->freq_flags =
+				params->hint_bssid[i].freq_flags;
+			ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
+					&hint_bssid->bssid.addr[0]);
+			hint_bssid++;
+		}
+	}
+
 	ret = ath11k_wmi_cmd_send(wmi, skb,
 				  WMI_START_SCAN_CMDID);
 	if (ret) {
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 319ad7241e01..1162bd7a5f87 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -50,6 +50,14 @@ struct wmi_tlv {
 #define WMI_MAX_MEM_REQS        32
 #define ATH11K_MAX_HW_LISTEN_INTERVAL 5
 
+#define WLAN_SCAN_MAX_HINT_S_SSID        10
+#define WLAN_SCAN_MAX_HINT_BSSID         10
+#define MAX_RNR_BSS                    5
+
+#define WLAN_SCAN_MAX_HINT_S_SSID        10
+#define WLAN_SCAN_MAX_HINT_BSSID         10
+#define MAX_RNR_BSS                    5
+
 #define WLAN_SCAN_PARAMS_MAX_SSID    16
 #define WLAN_SCAN_PARAMS_MAX_BSSID   4
 #define WLAN_SCAN_PARAMS_MAX_IE_LEN  256
@@ -3105,6 +3113,16 @@ enum {
 	((flag) |= (((mode) << WMI_SCAN_DWELL_MODE_SHIFT) & \
 		    WMI_SCAN_DWELL_MODE_MASK))
 
+struct hint_short_ssid {
+	u32 freq_flags;
+	u32 short_ssid;
+};
+
+struct hint_bssid {
+	u32 freq_flags;
+	struct wmi_mac_addr bssid;
+};
+
 struct scan_req_params {
 	u32 scan_id;
 	u32 scan_req_id;
@@ -3184,6 +3202,10 @@ struct scan_req_params {
 	struct element_info extraie;
 	struct element_info htcap;
 	struct element_info vhtcap;
+	u32 num_hint_s_ssid;
+	u32 num_hint_bssid;
+	struct hint_short_ssid hint_s_ssid[WLAN_SCAN_MAX_HINT_S_SSID];
+	struct hint_bssid hint_bssid[WLAN_SCAN_MAX_HINT_BSSID];
 };
 
 struct wmi_ssid_arg {
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* Re: [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware.
  2020-05-31 18:55 ` [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware Pradeep Kumar Chitrapu
@ 2020-06-01  1:10   ` kbuild test robot
  2020-06-01  5:34   ` kbuild test robot
  1 sibling, 0 replies; 11+ messages in thread
From: kbuild test robot @ 2020-06-01  1:10 UTC (permalink / raw)
  To: Pradeep Kumar Chitrapu, ath11k
  Cc: kbuild-all, clang-built-linux, linux-wireless, Pradeep Kumar Chitrapu

[-- Attachment #1: Type: text/plain, Size: 5105 bytes --]

Hi Pradeep,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on ath6kl/ath-next]
[also build test ERROR on next-20200529]
[cannot apply to v5.7-rc7]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Pradeep-Kumar-Chitrapu/add-6GHz-radio-support-in-ath11k-driver/20200601-045939
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath-next
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/net/wireless/ath/ath11k/reg.c:165:8: error: implicit declaration of function 'cfg80211_channel_is_psc' [-Werror,-Wimplicit-function-declaration]
cfg80211_channel_is_psc(channel))
^
drivers/net/wireless/ath/ath11k/reg.c:165:8: note: did you mean 'cfg80211_chandef_is_edmg'?
include/net/cfg80211.h:732:1: note: 'cfg80211_chandef_is_edmg' declared here
cfg80211_chandef_is_edmg(const struct cfg80211_chan_def *chandef)
^
1 error generated.

vim +/cfg80211_channel_is_psc +165 drivers/net/wireless/ath/ath11k/reg.c

    89	
    90	int ath11k_reg_update_chan_list(struct ath11k *ar)
    91	{
    92		struct ieee80211_supported_band **bands;
    93		struct scan_chan_list_params *params;
    94		struct ieee80211_channel *channel;
    95		struct ieee80211_hw *hw = ar->hw;
    96		struct channel_param *ch;
    97		enum nl80211_band band;
    98		int num_channels = 0;
    99		int params_len;
   100		int i, ret;
   101	
   102		bands = hw->wiphy->bands;
   103		for (band = 0; band < NUM_NL80211_BANDS; band++) {
   104			if (!bands[band])
   105				continue;
   106	
   107			for (i = 0; i < bands[band]->n_channels; i++) {
   108				if (bands[band]->channels[i].flags &
   109				    IEEE80211_CHAN_DISABLED)
   110					continue;
   111	
   112				num_channels++;
   113			}
   114		}
   115	
   116		if (WARN_ON(!num_channels))
   117			return -EINVAL;
   118	
   119		params_len = sizeof(struct scan_chan_list_params) +
   120				num_channels * sizeof(struct channel_param);
   121		params = kzalloc(params_len, GFP_KERNEL);
   122	
   123		if (!params)
   124			return -ENOMEM;
   125	
   126		params->pdev_id = ar->pdev->pdev_id;
   127		params->nallchans = num_channels;
   128	
   129		ch = params->ch_param;
   130	
   131		for (band = 0; band < NUM_NL80211_BANDS; band++) {
   132			if (!bands[band])
   133				continue;
   134	
   135			for (i = 0; i < bands[band]->n_channels; i++) {
   136				channel = &bands[band]->channels[i];
   137	
   138				if (channel->flags & IEEE80211_CHAN_DISABLED)
   139					continue;
   140	
   141				/* TODO: Set to true/false based on some condition? */
   142				ch->allow_ht = true;
   143				ch->allow_vht = true;
   144				ch->allow_he = true;
   145	
   146				ch->dfs_set =
   147					!!(channel->flags & IEEE80211_CHAN_RADAR);
   148				ch->is_chan_passive = !!(channel->flags &
   149							IEEE80211_CHAN_NO_IR);
   150				ch->is_chan_passive |= ch->dfs_set;
   151				ch->mhz = channel->center_freq;
   152				ch->cfreq1 = channel->center_freq;
   153				ch->minpower = 0;
   154				ch->maxpower = channel->max_power * 2;
   155				ch->maxregpower = channel->max_reg_power * 2;
   156				ch->antennamax = channel->max_antenna_gain * 2;
   157	
   158				/* TODO: Use appropriate phymodes */
   159				if (channel->band == NL80211_BAND_2GHZ)
   160					ch->phy_mode = MODE_11G;
   161				else
   162					ch->phy_mode = MODE_11A;
   163	
   164				if (channel->band == NL80211_BAND_6GHZ &&
 > 165				    cfg80211_channel_is_psc(channel))
   166					ch->psc_channel = true;
   167	
   168				ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
   169					   "mac channel [%d/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n",
   170					   i, params->nallchans,
   171					   ch->mhz, ch->maxpower, ch->maxregpower,
   172					   ch->antennamax, ch->phy_mode);
   173	
   174				ch++;
   175				/* TODO: use quarrter/half rate, cfreq12, dfs_cfreq2
   176				 * set_agile, reg_class_idx
   177				 */
   178			}
   179		}
   180	
   181		ret = ath11k_wmi_send_scan_chan_list_cmd(ar, params);
   182		kfree(params);
   183	
   184		return ret;
   185	}
   186	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 73513 bytes --]

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware.
  2020-05-31 18:55 ` [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware Pradeep Kumar Chitrapu
  2020-06-01  1:10   ` kbuild test robot
@ 2020-06-01  5:34   ` kbuild test robot
  1 sibling, 0 replies; 11+ messages in thread
From: kbuild test robot @ 2020-06-01  5:34 UTC (permalink / raw)
  To: Pradeep Kumar Chitrapu, ath11k
  Cc: kbuild-all, linux-wireless, Pradeep Kumar Chitrapu

[-- Attachment #1: Type: text/plain, Size: 4874 bytes --]

Hi Pradeep,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on ath6kl/ath-next]
[also build test ERROR on next-20200529]
[cannot apply to v5.7]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Pradeep-Kumar-Chitrapu/add-6GHz-radio-support-in-ath11k-driver/20200601-045939
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath-next
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

drivers/net/wireless/ath/ath11k/reg.c: In function 'ath11k_reg_update_chan_list':
>> drivers/net/wireless/ath/ath11k/reg.c:165:8: error: implicit declaration of function 'cfg80211_channel_is_psc'; did you mean 'cfg80211_chandef_is_edmg'? [-Werror=implicit-function-declaration]
165 |        cfg80211_channel_is_psc(channel))
|        ^~~~~~~~~~~~~~~~~~~~~~~
|        cfg80211_chandef_is_edmg
cc1: some warnings being treated as errors

vim +165 drivers/net/wireless/ath/ath11k/reg.c

    89	
    90	int ath11k_reg_update_chan_list(struct ath11k *ar)
    91	{
    92		struct ieee80211_supported_band **bands;
    93		struct scan_chan_list_params *params;
    94		struct ieee80211_channel *channel;
    95		struct ieee80211_hw *hw = ar->hw;
    96		struct channel_param *ch;
    97		enum nl80211_band band;
    98		int num_channels = 0;
    99		int params_len;
   100		int i, ret;
   101	
   102		bands = hw->wiphy->bands;
   103		for (band = 0; band < NUM_NL80211_BANDS; band++) {
   104			if (!bands[band])
   105				continue;
   106	
   107			for (i = 0; i < bands[band]->n_channels; i++) {
   108				if (bands[band]->channels[i].flags &
   109				    IEEE80211_CHAN_DISABLED)
   110					continue;
   111	
   112				num_channels++;
   113			}
   114		}
   115	
   116		if (WARN_ON(!num_channels))
   117			return -EINVAL;
   118	
   119		params_len = sizeof(struct scan_chan_list_params) +
   120				num_channels * sizeof(struct channel_param);
   121		params = kzalloc(params_len, GFP_KERNEL);
   122	
   123		if (!params)
   124			return -ENOMEM;
   125	
   126		params->pdev_id = ar->pdev->pdev_id;
   127		params->nallchans = num_channels;
   128	
   129		ch = params->ch_param;
   130	
   131		for (band = 0; band < NUM_NL80211_BANDS; band++) {
   132			if (!bands[band])
   133				continue;
   134	
   135			for (i = 0; i < bands[band]->n_channels; i++) {
   136				channel = &bands[band]->channels[i];
   137	
   138				if (channel->flags & IEEE80211_CHAN_DISABLED)
   139					continue;
   140	
   141				/* TODO: Set to true/false based on some condition? */
   142				ch->allow_ht = true;
   143				ch->allow_vht = true;
   144				ch->allow_he = true;
   145	
   146				ch->dfs_set =
   147					!!(channel->flags & IEEE80211_CHAN_RADAR);
   148				ch->is_chan_passive = !!(channel->flags &
   149							IEEE80211_CHAN_NO_IR);
   150				ch->is_chan_passive |= ch->dfs_set;
   151				ch->mhz = channel->center_freq;
   152				ch->cfreq1 = channel->center_freq;
   153				ch->minpower = 0;
   154				ch->maxpower = channel->max_power * 2;
   155				ch->maxregpower = channel->max_reg_power * 2;
   156				ch->antennamax = channel->max_antenna_gain * 2;
   157	
   158				/* TODO: Use appropriate phymodes */
   159				if (channel->band == NL80211_BAND_2GHZ)
   160					ch->phy_mode = MODE_11G;
   161				else
   162					ch->phy_mode = MODE_11A;
   163	
   164				if (channel->band == NL80211_BAND_6GHZ &&
 > 165				    cfg80211_channel_is_psc(channel))
   166					ch->psc_channel = true;
   167	
   168				ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
   169					   "mac channel [%d/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n",
   170					   i, params->nallchans,
   171					   ch->mhz, ch->maxpower, ch->maxregpower,
   172					   ch->antennamax, ch->phy_mode);
   173	
   174				ch++;
   175				/* TODO: use quarrter/half rate, cfreq12, dfs_cfreq2
   176				 * set_agile, reg_class_idx
   177				 */
   178			}
   179		}
   180	
   181		ret = ath11k_wmi_send_scan_chan_list_cmd(ar, params);
   182		kfree(params);
   183	
   184		return ret;
   185	}
   186	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 65510 bytes --]

^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2020-06-01  5:35 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-31 18:55 [PATCH v4 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
2020-05-31 18:55 ` [PATCH v4 1/8] ath11k: add 6G frequency list supported by driver Pradeep Kumar Chitrapu
2020-05-31 18:55 ` [PATCH v4 2/8] ath11k: add support for 6GHz radio in driver Pradeep Kumar Chitrapu
2020-05-31 18:55 ` [PATCH v4 3/8] ath11k: Use freq instead of channel number in rx path Pradeep Kumar Chitrapu
2020-05-31 18:55 ` [PATCH v4 4/8] ath11k: extend peer_assoc_cmd for 6GHz band Pradeep Kumar Chitrapu
2020-05-31 18:55 ` [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware Pradeep Kumar Chitrapu
2020-06-01  1:10   ` kbuild test robot
2020-06-01  5:34   ` kbuild test robot
2020-05-31 18:55 ` [PATCH v4 6/8] ath11k: Add 6G scan dwell time parameter in scan request command Pradeep Kumar Chitrapu
2020-05-31 18:55 ` [PATCH v4 7/8] ath11k: Send multiple scan_chan_list messages if required Pradeep Kumar Chitrapu
2020-05-31 18:56 ` [PATCH v4 8/8] ath11k: Add support for 6g scan hint Pradeep Kumar Chitrapu

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