From patchwork Tue Jan 5 08:55:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 357324 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 511C7C433E6 for ; Tue, 5 Jan 2021 08:56:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20BFC22525 for ; Tue, 5 Jan 2021 08:56:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726664AbhAEI4x (ORCPT ); Tue, 5 Jan 2021 03:56:53 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:54468 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726305AbhAEI4w (ORCPT ); Tue, 5 Jan 2021 03:56:52 -0500 X-UUID: 4cf811e26548444c8b57881937041c57-20210105 X-UUID: 4cf811e26548444c8b57881937041c57-20210105 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 816159774; Tue, 05 Jan 2021 16:56:07 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 5 Jan 2021 16:56:06 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 5 Jan 2021 16:56:06 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Shayne Chen Subject: [PATCH 1/6] mt76: testmode: add attributes for ipg related parameters Date: Tue, 5 Jan 2021 16:55:24 +0800 Message-ID: <20210105085529.14206-1-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add attributes for setting tx inter-packet gap (ipg), duty cycle, and transmission time in testmode. Signed-off-by: Shayne Chen --- drivers/net/wireless/mediatek/mt76/mt76.h | 4 ++++ drivers/net/wireless/mediatek/mt76/testmode.c | 17 +++++++++++++++++ drivers/net/wireless/mediatek/mt76/testmode.h | 8 ++++++++ 3 files changed, 29 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 245a7197b017..cbe9689dc2ca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -541,6 +541,10 @@ struct mt76_testmode_data { u8 tx_antenna_mask; u8 tx_spe_idx; + u8 tx_duty_cycle; + u32 tx_time; + u32 tx_ipg; + u32 freq_offset; u8 tx_power[4]; diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index ad8edf137b36..74cadf51df55 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -17,6 +17,9 @@ static const struct nla_policy mt76_tm_policy[NUM_MT76_TM_ATTRS] = { [MT76_TM_ATTR_TX_SPE_IDX] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_POWER_CONTROL] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_POWER] = { .type = NLA_NESTED }, + [MT76_TM_ATTR_TX_DUTY_CYCLE] = { .type = NLA_U8 }, + [MT76_TM_ATTR_TX_IPG] = { .type = NLA_U32 }, + [MT76_TM_ATTR_TX_TIME] = { .type = NLA_U32 }, [MT76_TM_ATTR_FREQ_OFFSET] = { .type = NLA_U32 }, }; @@ -361,10 +364,18 @@ int mt76_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_ANTENNA], &td->tx_antenna_mask, 1 << (ext_phy * 2), phy->antenna_mask << (ext_phy * 2)) || mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_SPE_IDX], &td->tx_spe_idx, 0, 27) || + mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_DUTY_CYCLE], + &td->tx_duty_cycle, 0, 99) || mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_POWER_CONTROL], &td->tx_power_control, 0, 1)) goto out; + if (tb[MT76_TM_ATTR_TX_IPG]) + td->tx_ipg = nla_get_u32(tb[MT76_TM_ATTR_TX_IPG]); + + if (tb[MT76_TM_ATTR_TX_TIME]) + td->tx_time = nla_get_u32(tb[MT76_TM_ATTR_TX_TIME]); + if (tb[MT76_TM_ATTR_FREQ_OFFSET]) td->freq_offset = nla_get_u32(tb[MT76_TM_ATTR_FREQ_OFFSET]); @@ -503,6 +514,12 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg, nla_put_u8(msg, MT76_TM_ATTR_TX_ANTENNA, td->tx_antenna_mask)) || (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_SPE_IDX) && nla_put_u8(msg, MT76_TM_ATTR_TX_SPE_IDX, td->tx_spe_idx)) || + (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_DUTY_CYCLE) && + nla_put_u8(msg, MT76_TM_ATTR_TX_DUTY_CYCLE, td->tx_duty_cycle)) || + (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_IPG) && + nla_put_u32(msg, MT76_TM_ATTR_TX_IPG, td->tx_ipg)) || + (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_TIME) && + nla_put_u32(msg, MT76_TM_ATTR_TX_TIME, td->tx_time)) || (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_POWER_CONTROL) && nla_put_u8(msg, MT76_TM_ATTR_TX_POWER_CONTROL, td->tx_power_control)) || (mt76_testmode_param_present(td, MT76_TM_ATTR_FREQ_OFFSET) && diff --git a/drivers/net/wireless/mediatek/mt76/testmode.h b/drivers/net/wireless/mediatek/mt76/testmode.h index f215b377d7fb..cecdf358aa44 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.h +++ b/drivers/net/wireless/mediatek/mt76/testmode.h @@ -33,6 +33,10 @@ * @MT76_TM_ATTR_TX_POWER_CONTROL: enable tx power control (u8) * @MT76_TM_ATTR_TX_POWER: per-antenna tx power array (nested, u8 attrs) * + * @MT76_TM_ATTR_TX_DUTY_CYCLE: packet tx duty cycle (u8) + * @MT76_TM_ATTR_TX_IPG: tx inter-packet gap, in unit of us (u32) + * @MT76_TM_ATTR_TX_TIME: packet transmission time, in unit of us (u32) + * * @MT76_TM_ATTR_FREQ_OFFSET: RF frequency offset (u32) * * @MT76_TM_ATTR_STATS: statistics (nested, see &enum mt76_testmode_stats_attr) @@ -61,6 +65,10 @@ enum mt76_testmode_attr { MT76_TM_ATTR_TX_POWER_CONTROL, MT76_TM_ATTR_TX_POWER, + MT76_TM_ATTR_TX_DUTY_CYCLE, + MT76_TM_ATTR_TX_IPG, + MT76_TM_ATTR_TX_TIME, + MT76_TM_ATTR_FREQ_OFFSET, MT76_TM_ATTR_STATS,