From patchwork Mon May 5 23:36:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 888535 Received: from mail-oi1-f171.google.com (mail-oi1-f171.google.com [209.85.167.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ECDAF306CA0 for ; Mon, 5 May 2025 23:36:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746488185; cv=none; b=oyoX71fsXFDiDIhKuKmgrM8siq7I1DS7i407+VHQ4xjtwyKeIt2iiTiCQBdMe8c3dQH7VPaGhma9rjbuD3EQVK2pJWUS3qw3edsgiuTpi4e1ph+OSus5JV6i96uAnTy+xzWv8XFhxLRr7SrgGh/rzhhkCngzc5YI/2T6YJhIt1Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746488185; c=relaxed/simple; bh=0Nroq+JCc96Fao+23fbORDm97cgjxl4erH3YdVtMC/c=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=e7R/0x/r+mAKrwu63v6kXERrzb0KCWGe6IzsuBl/GWZxFWyek5azscKklqwYaKeD9QtfyVQd9zr9JOZXges/8L4J4RN+xMMVfUJDCVRdOeGZPPdR+3WGGyijacMYlzlUle7h/yWEvuKld2PjC46/2XVE3dnvg0+I/t5NYzfXk2c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.167.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-oi1-f171.google.com with SMTP id 5614622812f47-4033c89f2aaso2915688b6e.0 for ; Mon, 05 May 2025 16:36:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746488182; x=1747092982; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=O3InXEk3eeMPg88Bbl7ExC6WZ6duJi1MWLlEMwziyOo=; b=O0CyAJOPgJ8Sp8b9XYjx0CSJzvY1zQMieOB0axQIaP05kc78lrgcvoppqZJzfMwN5j WvJVJ/ONUz9CEBTD/H1NBIMigcqq0YxRUvLwgIbo6Tnn9pm+Q+uNQXgJKUUsGUSguF2a AUd4oI3wfBwbOXo1LswzXJRF2jCUBbpCmuc7ATq9qfnsxe9orM3zjUjF2Id7jE2Dz2p2 WHSr8bpsQnrdK4yw+zYUKIWv4tFfyNL+8IxMKxDstFEPQi+RuBw4tEU/BI+yoW79t2el PbXtmNVeRiU87oRtlS9AGcu06Ln1dIDQ008o//cooVxcifemS0vcqVFLBu0HCIJcvEMF YD2Q== X-Forwarded-Encrypted: i=1; AJvYcCVRz2mz0bJpFwVJ9GFxH8QIo/zjX6VoVsyEEhcuFWt5B3qgHapjMJ04PqoograsTTAtkvkIxe7jQwPc63SCQw==@vger.kernel.org X-Gm-Message-State: AOJu0YysNyN5/AcLqj1zKPMRAREIqUn/cmwE6ujQhLsllF0bzRvfsOty +DUbbvNsV5KfQBLgeNXlokX/OTk3r9CDzvsv8Fl5ObYTfeLx0brDQQEthZXf X-Gm-Gg: ASbGncuS7txqZfcCmmuV8TQ0K4YMrUx0UydjdomGj6JA4ouqJiHztj0s6VxFpAbH7iN Fxszs/nWeE1bfdv/XquFaaAOES3EqMfIjdMA0ZwC9mb9uFyP9CwWVJ6WmkWAEjLN34LAuFO7+MI 3j29m8CcFBsKxcL7Ca2BoGhdvaF+Rcsh2/9v//Sjmu6rbtjdG1RbM84m3wL9/9fdnlKalolnDcX +DscEJ1P0KDDy2ekoSbn7vckATV/Ffm1Cu7AbxNYzyIwHsBNrbCyxFU6AEuOdi29mDcdfH40BuO sy2Lws2OO0Sl5nX2Y8xGPI9qrE3YwsmA5+V6QIhpCHKslDx7XWOAnNV0uw== X-Google-Smtp-Source: AGHT+IF8PocL0oUQHtGFXCQvytLe0iLxExx/tdYg9SuEchZO1ZNOhs9sP6b0x2iq0mY6pE5lKcpEtw== X-Received: by 2002:a05:6808:3448:b0:403:50e7:83e1 with SMTP id 5614622812f47-40350e78733mr7927204b6e.11.1746488181776; Mon, 05 May 2025 16:36:21 -0700 (PDT) Received: from sean-ThinkPad-T450s.lan ([207.191.35.252]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4033dc83025sm2157543b6e.43.2025.05.05.16.36.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 16:36:21 -0700 (PDT) From: sean.wang@kernel.org To: nbd@nbd.name, lorenzo.bianconi@redhat.com Cc: sean.wang@mediatek.com, deren.wu@mediatek.com, mingyen.hsieh@mediatek.com, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, Michael Lo Subject: [PATCH 1/2] wifi: mt76: mt7925: extend MCU support for testmode Date: Mon, 5 May 2025 16:36:17 -0700 Message-Id: <20250505233618.1951021-1-sean.wang@kernel.org> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Michael Lo Add MCU command and its handling needed for testmode support on MT7925. This enables low-level chip testing features such as continuous TX/RX.. Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Michael Lo --- .../wireless/mediatek/mt76/mt76_connac_mcu.h | 7 +++ .../net/wireless/mediatek/mt76/mt7925/mcu.c | 8 ++++ .../net/wireless/mediatek/mt76/mt7925/mcu.h | 48 ++++++++++++++++--- 3 files changed, 56 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h index 478cd1886736..f93f58eb9bcf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h @@ -1183,6 +1183,11 @@ enum { #define MCU_UNI_CMD(_t) (__MCU_CMD_FIELD_UNI | \ FIELD_PREP(__MCU_CMD_FIELD_ID, \ MCU_UNI_CMD_##_t)) + +#define MCU_UNI_QUERY(_t) (__MCU_CMD_FIELD_UNI | __MCU_CMD_FIELD_QUERY | \ + FIELD_PREP(__MCU_CMD_FIELD_ID, \ + MCU_UNI_CMD_##_t)) + #define MCU_CE_CMD(_t) (__MCU_CMD_FIELD_CE | \ FIELD_PREP(__MCU_CMD_FIELD_ID, \ MCU_CE_CMD_##_t)) @@ -1288,11 +1293,13 @@ enum { MCU_UNI_CMD_EFUSE_CTRL = 0x2d, MCU_UNI_CMD_RA = 0x2f, MCU_UNI_CMD_MURU = 0x31, + MCU_UNI_CMD_TESTMODE_RX_STAT = 0x32, MCU_UNI_CMD_BF = 0x33, MCU_UNI_CMD_CHANNEL_SWITCH = 0x34, MCU_UNI_CMD_THERMAL = 0x35, MCU_UNI_CMD_VOW = 0x37, MCU_UNI_CMD_FIXED_RATE_TABLE = 0x40, + MCU_UNI_CMD_TESTMODE_CTRL = 0x46, MCU_UNI_CMD_RRO = 0x57, MCU_UNI_CMD_OFFCH_SCAN_CTRL = 0x58, MCU_UNI_CMD_PER_STA_INFO = 0x6d, diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 286f602623c0..df38009e0036 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -3342,6 +3342,14 @@ int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb, if (cmd == MCU_UNI_CMD(HIF_CTRL)) uni_txd->option &= ~MCU_CMD_ACK; + if (mcu_cmd == MCU_UNI_CMD_TESTMODE_CTRL || + mcu_cmd == MCU_UNI_CMD_TESTMODE_RX_STAT) { + if (cmd & __MCU_CMD_FIELD_QUERY) + uni_txd->option = 0x2; + else + uni_txd->option = 0x6; + } + goto exit; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h index d55ea59bda7d..aed2a1eceac9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h @@ -104,13 +104,6 @@ enum { MT7925_TM_WIFISPECTRUM, }; -struct mt7925_rftest_cmd { - u8 action; - u8 rsv[3]; - __le32 param0; - __le32 param1; -} __packed; - struct mt7925_rftest_evt { __le32 param0; __le32 param1; @@ -602,6 +595,47 @@ struct roc_acquire_tlv { u8 rsv[3]; } __packed; +enum ENUM_CMD_TEST_CTRL_ACT { + CMD_TEST_CTRL_ACT_SWITCH_MODE = 0, + CMD_TEST_CTRL_ACT_SET_AT = 1, + CMD_TEST_CTRL_ACT_GET_AT = 2, + CMD_TEST_CTRL_ACT_SET_AT_ENG = 3, + CMD_TEST_CTRL_ACT_GET_AT_ENG = 4, + CMD_TEST_CTRL_ACT_NUM +}; + +enum ENUM_CMD_TEST_CTRL_ACT_SWITCH_MODE_OP { + CMD_TEST_CTRL_ACT_SWITCH_MODE_NORMAL = 0, + CMD_TEST_CTRL_ACT_SWITCH_MODE_RF_TEST = 1, + CMD_TEST_CTRL_ACT_SWITCH_MODE_ICAP = 2, + CMD_TEST_CTRL_ACT_SWITCH_MODE_NUM +}; + +union testmode_data { + __le32 op_mode; + __le32 channel_freq; + u8 rf_at_info[84]; +}; + +union testmode_evt { + __le32 op_mode; + __le32 channel_freq; + u8 rf_at_info[1024]; +}; + +struct uni_cmd_testmode_ctrl { + u16 tag; + u16 length; + u8 action; + u8 reserved[3]; + union testmode_data data; +} __packed; + +struct mt7925_rftest_cmd { + u8 padding[4]; + struct uni_cmd_testmode_ctrl ctrl; +} __packed; + static inline enum connac3_mcu_cipher_type mt7925_mcu_get_cipher(int cipher) {