From 155b424c86f8169b30d30beb46ad216c5e61749a Mon Sep 17 00:00:00 2001 From: Sergey Matyukevich Date: Thu, 9 Jan 2020 16:17:52 +0300 Subject: qtnfmac: add module param to configure DFS offload Firmware may support DFS offload. However the final decision on whether to use it or not should be up to the user. So even if firmware supports DFS offload, it should be enabled only if user explicitly requests it. For this purpose introduce kernel param dfs_offload which is disabled by default. Signed-off-by: Sergey Matyukevich Signed-off-by: Kalle Valo --- drivers/net/wireless/quantenna/qtnfmac/qlink.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/quantenna/qtnfmac/qlink.h') diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h index 75527f1bb306..799c622a160d 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -596,8 +596,9 @@ enum qlink_user_reg_hint_type { * of &enum qlink_user_reg_hint_type. * @num_channels: number of &struct qlink_tlv_channel in a variable portion of a * payload. - * @slave_radar: whether slave device should enable radar detection. * @dfs_region: one of &enum qlink_dfs_regions. + * @slave_radar: whether slave device should enable radar detection. + * @dfs_offload: enable or disable DFS offload to firmware. * @info: variable portion of regulatory notifier callback. */ struct qlink_cmd_reg_notify { @@ -608,7 +609,7 @@ struct qlink_cmd_reg_notify { u8 num_channels; u8 dfs_region; u8 slave_radar; - u8 rsvd[1]; + u8 dfs_offload; u8 info[0]; } __packed; -- cgit v1.2.3-59-g8ed1b From b73f0aac731ce87a656d9911cb9e2e79eb721d1a Mon Sep 17 00:00:00 2001 From: Sergey Matyukevich Date: Thu, 9 Jan 2020 16:17:54 +0300 Subject: qtnfmac: add support for STA HE rates Add HE rates into STA info. Report HE Rx/Tx MCS if STA supports them. Signed-off-by: Sergey Matyukevich Signed-off-by: Kalle Valo --- drivers/net/wireless/quantenna/qtnfmac/commands.c | 2 ++ drivers/net/wireless/quantenna/qtnfmac/qlink.h | 1 + 2 files changed, 3 insertions(+) (limited to 'drivers/net/wireless/quantenna/qtnfmac/qlink.h') diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index fbeff01f902a..fa932f771856 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -510,6 +510,8 @@ qtnf_sta_info_parse_rate(struct rate_info *rate_dst, rate_dst->flags |= RATE_INFO_FLAGS_MCS; else if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_VHT_MCS) rate_dst->flags |= RATE_INFO_FLAGS_VHT_MCS; + else if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_HE_MCS) + rate_dst->flags |= RATE_INFO_FLAGS_HE_MCS; if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_SHORT_GI) rate_dst->flags |= RATE_INFO_FLAGS_SHORT_GI; diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h index 799c622a160d..19e432b28de5 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -949,6 +949,7 @@ enum qlink_sta_info_rate_flags { QLINK_STA_INFO_RATE_FLAG_VHT_MCS = BIT(1), QLINK_STA_INFO_RATE_FLAG_SHORT_GI = BIT(2), QLINK_STA_INFO_RATE_FLAG_60G = BIT(3), + QLINK_STA_INFO_RATE_FLAG_HE_MCS = BIT(4), }; /** -- cgit v1.2.3-59-g8ed1b From ed7791d9d0abc7e24223ab1663931c8e5351fea8 Mon Sep 17 00:00:00 2001 From: Mikhail Karpenko Date: Thu, 9 Jan 2020 16:17:55 +0300 Subject: qtnfmac: add support for TWT responder and spatial reuse Add support for 11ax features: TWT responder and spatial reuse. Add separate structure for spatial reuse parameters and pass this structure to firmware along with other parameters in start_ap command. Pass TWT responder value to firmware. Bump qlink protocol version. Signed-off-by: Mikhail Karpenko Signed-off-by: Kalle Valo --- drivers/net/wireless/quantenna/qtnfmac/commands.c | 8 ++++ drivers/net/wireless/quantenna/qtnfmac/qlink.h | 46 ++++++++++++++++++++++- 2 files changed, 53 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/quantenna/qtnfmac/qlink.h') diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index fa932f771856..d0d7ec8794c4 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -257,6 +257,14 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif, cmd->pbss = s->pbss; cmd->ht_required = s->ht_required; cmd->vht_required = s->vht_required; + cmd->twt_responder = s->twt_responder; + if (s->he_obss_pd.enable) { + cmd->sr_params.sr_control |= QLINK_SR_SRG_INFORMATION_PRESENT; + cmd->sr_params.srg_obss_pd_min_offset = + s->he_obss_pd.min_offset; + cmd->sr_params.srg_obss_pd_max_offset = + s->he_obss_pd.max_offset; + } aen = &cmd->aen; aen->auth_type = s->auth_type; diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h index 19e432b28de5..b2edb03819d1 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -6,7 +6,7 @@ #include -#define QLINK_PROTO_VER 15 +#define QLINK_PROTO_VER 16 #define QLINK_MACID_RSVD 0xFF #define QLINK_VIFID_RSVD 0xFF @@ -196,6 +196,45 @@ struct qlink_sta_info_state { __le32 value; } __packed; +/** + * enum qlink_sr_ctrl_flags - control flags for spatial reuse parameter set + * + * @QLINK_SR_PSR_DISALLOWED: indicates whether or not PSR-based spatial reuse + * transmissions are allowed for STAs associated with the AP + * @QLINK_SR_NON_SRG_OBSS_PD_SR_DISALLOWED: indicates whether or not + * Non-SRG OBSS PD spatial reuse transmissions are allowed for STAs associated + * with the AP + * @NON_SRG_OFFSET_PRESENT: indicates whether or not Non-SRG OBSS PD Max offset + * field is valid in the element + * @QLINK_SR_SRG_INFORMATION_PRESENT: indicates whether or not SRG OBSS PD + * Min/Max offset fields ore valid in the element + */ +enum qlink_sr_ctrl_flags { + QLINK_SR_PSR_DISALLOWED = BIT(0), + QLINK_SR_NON_SRG_OBSS_PD_SR_DISALLOWED = BIT(1), + QLINK_SR_NON_SRG_OFFSET_PRESENT = BIT(2), + QLINK_SR_SRG_INFORMATION_PRESENT = BIT(3), +}; + +/** + * struct qlink_sr_params - spatial reuse parameters + * + * @sr_control: spatial reuse control field; flags contained in this field are + * defined in @qlink_sr_ctrl_flags + * @non_srg_obss_pd_max: added to -82 dBm to generate the value of the + * Non-SRG OBSS PD Max parameter + * @srg_obss_pd_min_offset: added to -82 dBm to generate the value of the + * SRG OBSS PD Min parameter + * @srg_obss_pd_max_offset: added to -82 dBm to generate the value of the + * SRG PBSS PD Max parameter + */ +struct qlink_sr_params { + u8 sr_control; + u8 non_srg_obss_pd_max; + u8 srg_obss_pd_min_offset; + u8 srg_obss_pd_max_offset; +} __packed; + /* QLINK Command messages related definitions */ @@ -651,6 +690,8 @@ enum qlink_hidden_ssid { * @ht_required: stations must support HT * @vht_required: stations must support VHT * @aen: encryption info + * @sr_params: spatial reuse parameters + * @twt_responder: enable Target Wake Time * @info: variable configurations */ struct qlink_cmd_start_ap { @@ -666,6 +707,9 @@ struct qlink_cmd_start_ap { u8 ht_required; u8 vht_required; struct qlink_auth_encr aen; + struct qlink_sr_params sr_params; + u8 twt_responder; + u8 rsvd[3]; u8 info[0]; } __packed; -- cgit v1.2.3-59-g8ed1b