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Thu, 08 Oct 2020 03:33:18 -0800 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 8 Oct 2020 04:33:16 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 8 Oct 2020 19:33:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 8 Oct 2020 19:33:14 +0800 From: Shayne Chen To: Felix Fietkau Subject: [PATCH 10/10] mt76: mt7915: add support to set tx frequency offset in testmode Date: Thu, 8 Oct 2020 19:29:04 +0800 Message-ID: <20201008112904.10620-10-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20201008112904.10620-1-shayne.chen@mediatek.com> References: <20201008112904.10620-1-shayne.chen@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: E7BEB9366F865D62E26A1C70124A8D3E09C346FDFA2E958A7CA0B96678545CC02000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201008_073329_743830_B6732EC7 X-CRM114-Status: GOOD ( 13.46 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ryder Lee , Evelyn Tsai , linux-wireless , linux-mediatek , Lorenzo Bianconi , Shayne Chen Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Support to set tx frequency offset in testmode, which is usally used in the pre-calibration stage. Signed-off-by: Shayne Chen Reviewed-by: Ryder Lee --- .../net/wireless/mediatek/mt76/mt7915/mcu.h | 1 + .../wireless/mediatek/mt76/mt7915/testmode.c | 20 +++++++++++++++++++ .../wireless/mediatek/mt76/mt7915/testmode.h | 6 ++++++ 3 files changed, 27 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index 89453a6..60c5f1b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -49,6 +49,7 @@ enum { enum { MCU_ATE_SET_TRX = 0x1, MCU_ATE_SET_RX_FILTER = 0x3, + MCU_ATE_SET_FREQ_OFFSET = 0xa, }; struct mt7915_mcu_rxd { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c index 339f47a..8ae0672 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c @@ -8,6 +8,7 @@ enum { TM_CHANGED_TXPOWER, + TM_CHANGED_FREQ_OFFSET, /* must be last */ NUM_TM_CHANGED @@ -15,6 +16,7 @@ enum { static const u8 tm_change_map[] = { [TM_CHANGED_TXPOWER] = MT76_TM_ATTR_TX_POWER, + [TM_CHANGED_FREQ_OFFSET] = MT76_TM_ATTR_FREQ_OFFSET, }; struct reg_band { @@ -80,6 +82,19 @@ mt7915_tm_set_tx_power(struct mt7915_phy *phy) return ret; } +static int +mt7915_tm_set_freq_offset(struct mt7915_dev *dev, bool en, u32 val) +{ + struct mt7915_tm_cmd req = { + .testmode_en = en, + .param_idx = MCU_ATE_SET_FREQ_OFFSET, + .param.freq.freq_offset = cpu_to_le32(val), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); +} + static int mt7915_tm_mode_ctrl(struct mt7915_dev *dev, bool enable) { @@ -246,6 +261,11 @@ mt7915_tm_set_rx_frames(struct mt7915_dev *dev, bool en) static void mt7915_tm_update_params(struct mt7915_dev *dev, u32 changed) { + struct mt76_testmode_data *td = &dev->mt76.test; + bool en = dev->mt76.test.state != MT76_TM_STATE_OFF; + + if (changed & BIT(TM_CHANGED_FREQ_OFFSET)) + mt7915_tm_set_freq_offset(dev, en, en ? td->freq_offset : 0); if (changed & BIT(TM_CHANGED_TXPOWER)) mt7915_tm_set_tx_power(&dev->phy); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h index b344a64..39d4d2e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h @@ -11,6 +11,11 @@ struct mt7915_tm_trx { u8 rsv; }; +struct mt7915_tm_freq_offset { + u8 band; + __le32 freq_offset; +}; + struct mt7915_tm_rx_filter { u8 promiscuous; u8 report_en; @@ -27,6 +32,7 @@ struct mt7915_tm_cmd { union { __le32 data; struct mt7915_tm_trx trx; + struct mt7915_tm_freq_offset freq; struct mt7915_tm_rx_filter filter; u8 test[72]; } param; -- 2.17.1 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek