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received-spf: None (protection.outlook.com: quantenna.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: WYgmiIV3fPA0Wl6yz4hXs30A59ZrcuVfeRYqIgi9tlCB9Kw+J2x8Qnmb+TEmBWMDLJFOxZLj984HFIRNpWaeHf6Z44D0QUYFdaCMBc0lz5nFFEtxIGVmcXf805QxX8W7ekmB3d0A2ysnuU4HvcaC7NJ40XPa9sY3JF85qn8p9exEvxJ69FVxs3osBDA6jP2lfp7sgIzl/w+/PkwW0x8ytvcMjqXRIGeOdKZ0hpmWP8NFxyt9zq1lzZpXKXul9n0UlCzoyMTCWf8/nxUkYYuADD0GDi7ji3Gtr/j3/x2P6ulEJKhpULtwL8+/XlLRgSv+2xPvDpTw+258BhAl9Ue3s36KTJwi9CcyqJ+LzuRGKxw= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: quantenna.com X-MS-Exchange-CrossTenant-Network-Message-Id: d3ad2df0-9cd5-4a47-2cce-08d628491537 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Oct 2018 09:26:07.7357 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a355dbce-62b4-4789-9446-c1d5582180ff X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR05MB5266 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Firmware supports scan dwell time tuning for various types of scans. Enable support for this feature: - advertise capability to configure channel dwell time to host - pass scan dwell parameters to wireless card in scan request Signed-off-by: Sergey Matyukevich --- drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 4 ++++ drivers/net/wireless/quantenna/qtnfmac/commands.c | 9 +++++++++ drivers/net/wireless/quantenna/qtnfmac/qlink.h | 2 ++ 3 files changed, 15 insertions(+) diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/ne= t/wireless/quantenna/qtnfmac/cfg80211.c index 9845cf287118..18179965bd38 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -1101,6 +1101,10 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info= , struct qtnf_wmac *mac) if (hw_info->hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_DFS_OFFLOAD); =20 + if (hw_info->hw_capab & QLINK_HW_CAPAB_SCAN_DWELL) + wiphy_ext_feature_set(wiphy, + NL80211_EXT_FEATURE_SET_SCAN_DWELL); + wiphy->probe_resp_offload =3D NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS | NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2; =20 diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/ne= t/wireless/quantenna/qtnfmac/commands.c index 8fb15cbf5005..bfdc1ad30c13 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -2203,6 +2203,15 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac) qtnf_cmd_skb_put_tlv_tag(cmd_skb, QTN_TLV_ID_SCAN_FLUSH); } =20 + if (scan_req->duration) { + pr_debug("MAC%u: %s scan duration %u\n", mac->macid, + scan_req->duration_mandatory ? "mandatory" : "max", + scan_req->duration); + + qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_SCAN_DWELL, + scan_req->duration); + } + ret =3D qtnf_cmd_send(mac->bus, cmd_skb); if (ret) goto out; diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/w= ireless/quantenna/qtnfmac/qlink.h index 699157100309..8d62addea895 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -80,6 +80,7 @@ enum qlink_hw_capab { QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR =3D BIT(3), QLINK_HW_CAPAB_PWR_MGMT =3D BIT(4), QLINK_HW_CAPAB_OBSS_SCAN =3D BIT(5), + QLINK_HW_CAPAB_SCAN_DWELL =3D BIT(6), }; =20 enum qlink_iface_type { @@ -1152,6 +1153,7 @@ enum qlink_tlv_id { QTN_TLV_ID_WOWLAN_CAPAB =3D 0x0410, QTN_TLV_ID_WOWLAN_PATTERN =3D 0x0411, QTN_TLV_ID_SCAN_FLUSH =3D 0x0412, + QTN_TLV_ID_SCAN_DWELL =3D 0x0413, }; =20 struct qlink_tlv_hdr { --=20 2.11.0