From nobody Tue Nov 26 15:16:08 2024 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3BF648F6C; Thu, 17 Oct 2024 03:23:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729135429; cv=none; b=F0aslqerfDCmn2akkYRXIdeTs7v7tP5TB4D6oPKU71sEnwq+Fls7BGaF0bOJJv3z1G4k67EwtoQp2oHP/kJwCJFt5UhxTmmOVOhi+C3gHA8Mcwk0ZyqNGdHhhCnsd0JGAVkK2cajfi4f0d56YlX28PxS4WFIJ66HehyMLIPN6IQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729135429; c=relaxed/simple; bh=aYQwESRD5PaOmKwSR79uheSGI8CKWqP1RPQxcab3XS8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ASBx4DwPfn2MTvpJXxYs9UckCJAf/fIsxzs6ldVDu5zQ5OzIx7py2jTQ9NtwN9RfYK1XiWaL0JH/jYgG8phzPFdJ5+jHT0lugMZZkyteIsAQwyRiV96NON6aT11AnrlAsfQkgAkVxJqU+6/ydDTZvf8ZgupaE9iG5D55BdCjw+E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=b/8moZRD; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="b/8moZRD" X-UUID: 351be22c8c3711efbd192953cf12861f-20241017 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=Xk9gQgIOw8bIX1bgWb0fp2SygNjhJrI5pOG2gW4Mk1g=; b=b/8moZRDNR6NRcZ1jdYrNBshpeLhkWNz/9qTehKrLS8sSzkPxMl749rqb545cdkMN9tnwgs4A9bROl18Fv1A7yM1Vjq0ifjiGYTX4Swgp5lmsnJXIlYtNxg/b4rskqVH0Ovu2SuXBnavo/vaAILR7/9fcGXy6eCbTlEMhu7cxOo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41,REQID:5987d67c-2cc1-4b8c-a48d-dcd7fc30df43,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:6dc6a47,CLOUDID:197fea06-3d5c-41f6-8d90-a8be388b5b5b,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 351be22c8c3711efbd192953cf12861f-20241017 Received: from mtkmbs09n1.mediatek.inc [(172.21.101.35)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1304705406; Thu, 17 Oct 2024 11:23:41 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 17 Oct 2024 11:23:40 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 17 Oct 2024 11:23:40 +0800 From: Sky Huang To: Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daniel Golle , Qingfang Deng , SkyLake Huang , Matthias Brugger , AngeloGioacchino Del Regno , Simon Horman , , , , CC: Steven Liu , SkyLake.Huang Subject: [PATCH net-next v2 1/3] net: phy: mediatek-ge-soc: Fix coding style Date: Thu, 17 Oct 2024 11:22:11 +0800 Message-ID: <20241017032213.22256-2-SkyLake.Huang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20241017032213.22256-1-SkyLake.Huang@mediatek.com> References: <20241017032213.22256-1-SkyLake.Huang@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "SkyLake.Huang" This patch fixes spelling errors, re-arrange vars with reverse Xmas tree and remove unnecessary parens in mediatek-ge-soc.c. Signed-off-by: SkyLake.Huang Reviewed-by: Simon Horman --- drivers/net/phy/mediatek-ge-soc.c | 36 ++++++++++++++++--------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/drivers/net/phy/mediatek-ge-soc.c b/drivers/net/phy/mediatek-g= e-soc.c index f4f9412..e9c422f 100644 --- a/drivers/net/phy/mediatek-ge-soc.c +++ b/drivers/net/phy/mediatek-ge-soc.c @@ -408,16 +408,17 @@ static int tx_offset_cal_efuse(struct phy_device *phy= dev, u32 *buf) =20 static int tx_amp_fill_result(struct phy_device *phydev, u16 *buf) { - int i; - int bias[16] =3D {}; - const int vals_9461[16] =3D { 7, 1, 4, 7, - 7, 1, 4, 7, - 7, 1, 4, 7, - 7, 1, 4, 7 }; const int vals_9481[16] =3D { 10, 6, 6, 10, 10, 6, 6, 10, 10, 6, 6, 10, 10, 6, 6, 10 }; + const int vals_9461[16] =3D { 7, 1, 4, 7, + 7, 1, 4, 7, + 7, 1, 4, 7, + 7, 1, 4, 7 }; + int bias[16] =3D {}; + int i; + switch (phydev->drv->phy_id) { case MTK_GPHY_ID_MT7981: /* We add some calibration to efuse values @@ -1069,10 +1070,10 @@ static int start_cal(struct phy_device *phydev, enu= m CAL_ITEM cal_item, =20 static int mt798x_phy_calibration(struct phy_device *phydev) { + struct nvmem_cell *cell; int ret =3D 0; - u32 *buf; size_t len; - struct nvmem_cell *cell; + u32 *buf; =20 cell =3D nvmem_cell_get(&phydev->mdio.dev, "phy-cal-data"); if (IS_ERR(cell)) { @@ -1210,14 +1211,15 @@ static int mt798x_phy_led_brightness_set(struct phy= _device *phydev, return mt798x_phy_hw_led_on_set(phydev, index, (value !=3D LED_OFF)); } =20 -static const unsigned long supported_triggers =3D (BIT(TRIGGER_NETDEV_FULL= _DUPLEX) | - BIT(TRIGGER_NETDEV_HALF_DUPLEX) | - BIT(TRIGGER_NETDEV_LINK) | - BIT(TRIGGER_NETDEV_LINK_10) | - BIT(TRIGGER_NETDEV_LINK_100) | - BIT(TRIGGER_NETDEV_LINK_1000) | - BIT(TRIGGER_NETDEV_RX) | - BIT(TRIGGER_NETDEV_TX)); +static const unsigned long supported_triggers =3D + BIT(TRIGGER_NETDEV_FULL_DUPLEX) | + BIT(TRIGGER_NETDEV_HALF_DUPLEX) | + BIT(TRIGGER_NETDEV_LINK) | + BIT(TRIGGER_NETDEV_LINK_10) | + BIT(TRIGGER_NETDEV_LINK_100) | + BIT(TRIGGER_NETDEV_LINK_1000) | + BIT(TRIGGER_NETDEV_RX) | + BIT(TRIGGER_NETDEV_TX); =20 static int mt798x_phy_led_hw_is_supported(struct phy_device *phydev, u8 in= dex, unsigned long rules) @@ -1415,7 +1417,7 @@ static int mt7988_phy_probe_shared(struct phy_device = *phydev) * LED_C and LED_D respectively. At the same time those pins are used to * bootstrap configuration of the reference clock source (LED_A), * DRAM DDRx16b x2/x1 (LED_B) and boot device (LED_C, LED_D). - * In practise this is done using a LED and a resistor pulling the pin + * In practice this is done using a LED and a resistor pulling the pin * either to GND or to VIO. * The detected value at boot time is accessible at run-time using the * TPBANK0 register located in the gpio base of the pinctrl, in order --=20 2.45.2 From nobody Tue Nov 26 15:16:08 2024 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CDBEE17580; Thu, 17 Oct 2024 03:39:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729136351; cv=none; b=L6/dCo8zrYnDs/1jeuWIMCfw3iMgpUGiisP+sfIJuk8GjD+pCW5/4PijCq0yGjmnlpjJu/EV3iGw9Ou0lJ9OHzTNe+NjGxyOcXdPNHwbqR8b4miSIj683QIKc8e7Syv7kr0696lR3Owz0y77Hpj8mULTfIqHyz45JEda93Imar4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729136351; c=relaxed/simple; bh=ogni0ksgiVkzuA2M3FGjj0Vrlt2jXhCxNx0ODAbqM7s=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rc2WPpB+9611DXT6yaK4MKIIT1m6SF4Cbat4AgVisWXG3uWs4/mBm6QmR0j2Kp9/9gnPpDAl0Uj0J9a0stpcTFPHUtcJcfAyS9V6L+Q5k4D1ZBnwa42szc1KLNuemPNCVHQurP0nEFz1o3gd8A+JljjmnhQNnTRK6YzrZzWMNaE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=ZqpswAq6; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ZqpswAq6" X-UUID: 3cdae1208c3711efb88477ffae1fc7a5-20241017 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=PvPi7sP8pm8AhaH8077Pb+442yN8gi4ybZ5FYjNqxvQ=; b=ZqpswAq6r2EaIiG1141EVLZ85ztzy5hCOxEvkfOW1l3Xi+RgaQ9vTu5U/aHbOzXnuPOVx0qpSBFmGcrgZ2C7TNnVVkPzeR7Z8hZKh5YYAIqUc2aVlDPUww9OrX57DC6/KK/CL8/ulBOulH/9SbeteSvnVw0Npq1Npyx5AjoujVU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41,REQID:9a798732-6ebd-4c38-950c-3a9f62bec6fa,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6dc6a47,CLOUDID:285f6065-444a-4b47-a99a-591ade3b04b2,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_ULN,TF_CID_SPAM_SNR X-UUID: 3cdae1208c3711efb88477ffae1fc7a5-20241017 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1038732103; Thu, 17 Oct 2024 11:23:54 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 16 Oct 2024 20:23:52 -0700 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 17 Oct 2024 11:23:53 +0800 From: Sky Huang To: Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daniel Golle , Qingfang Deng , SkyLake Huang , Matthias Brugger , AngeloGioacchino Del Regno , Simon Horman , , , , CC: Steven Liu , SkyLake.Huang Subject: [PATCH net-next v2 2/3] net: phy: mediatek-ge-soc: Shrink line wrapping to 80 characters Date: Thu, 17 Oct 2024 11:22:12 +0800 Message-ID: <20241017032213.22256-3-SkyLake.Huang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20241017032213.22256-1-SkyLake.Huang@mediatek.com> References: <20241017032213.22256-1-SkyLake.Huang@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "SkyLake.Huang" This patch shrinks line wrapping to 80 chars. Also, in tx_amp_fill_result(), use FIELD_PREP() to prettify code. Signed-off-by: SkyLake.Huang Reviewed-by: Simon Horman --- drivers/net/phy/mediatek-ge-soc.c | 125 +++++++++++++++++++++--------- 1 file changed, 88 insertions(+), 37 deletions(-) diff --git a/drivers/net/phy/mediatek-ge-soc.c b/drivers/net/phy/mediatek-g= e-soc.c index e9c422f..1d7719b 100644 --- a/drivers/net/phy/mediatek-ge-soc.c +++ b/drivers/net/phy/mediatek-ge-soc.c @@ -342,7 +342,8 @@ static int cal_cycle(struct phy_device *phydev, int dev= ad, ret =3D phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CAL_CLK, reg_val, reg_val & MTK_PHY_DA_CAL_CLK, 500, - ANALOG_INTERNAL_OPERATION_MAX_US, false); + ANALOG_INTERNAL_OPERATION_MAX_US, + false); if (ret) { phydev_err(phydev, "Calibration cycle timeout\n"); return ret; @@ -441,40 +442,72 @@ static int tx_amp_fill_result(struct phy_device *phyd= ev, u16 *buf) } =20 phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TXVLD_DA_RG, - MTK_PHY_DA_TX_I2MPB_A_GBE_MASK, (buf[0] + bias[0]) << 10); + MTK_PHY_DA_TX_I2MPB_A_GBE_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_A_GBE_MASK, + buf[0] + bias[0])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TXVLD_DA_RG, - MTK_PHY_DA_TX_I2MPB_A_TBT_MASK, buf[0] + bias[1]); + MTK_PHY_DA_TX_I2MPB_A_TBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_A_TBT_MASK, + buf[0] + bias[1])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_A2, - MTK_PHY_DA_TX_I2MPB_A_HBT_MASK, (buf[0] + bias[2]) << 10); + MTK_PHY_DA_TX_I2MPB_A_HBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_A_HBT_MASK, + buf[0] + bias[2])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_A2, - MTK_PHY_DA_TX_I2MPB_A_TST_MASK, buf[0] + bias[3]); + MTK_PHY_DA_TX_I2MPB_A_TST_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_A_TST_MASK, + buf[0] + bias[3])); =20 phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B1, - MTK_PHY_DA_TX_I2MPB_B_GBE_MASK, (buf[1] + bias[4]) << 8); + MTK_PHY_DA_TX_I2MPB_B_GBE_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_B_GBE_MASK, + buf[1] + bias[4])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B1, - MTK_PHY_DA_TX_I2MPB_B_TBT_MASK, buf[1] + bias[5]); + MTK_PHY_DA_TX_I2MPB_B_TBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_B_TBT_MASK, + buf[1] + bias[5])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B2, - MTK_PHY_DA_TX_I2MPB_B_HBT_MASK, (buf[1] + bias[6]) << 8); + MTK_PHY_DA_TX_I2MPB_B_HBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_B_HBT_MASK, + buf[1] + bias[6])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_B2, - MTK_PHY_DA_TX_I2MPB_B_TST_MASK, buf[1] + bias[7]); + MTK_PHY_DA_TX_I2MPB_B_TST_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_B_TST_MASK, + buf[1] + bias[7])); =20 phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C1, - MTK_PHY_DA_TX_I2MPB_C_GBE_MASK, (buf[2] + bias[8]) << 8); + MTK_PHY_DA_TX_I2MPB_C_GBE_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_C_GBE_MASK, + buf[2] + bias[8])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C1, - MTK_PHY_DA_TX_I2MPB_C_TBT_MASK, buf[2] + bias[9]); + MTK_PHY_DA_TX_I2MPB_C_TBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_C_TBT_MASK, + buf[2] + bias[9])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C2, - MTK_PHY_DA_TX_I2MPB_C_HBT_MASK, (buf[2] + bias[10]) << 8); + MTK_PHY_DA_TX_I2MPB_C_HBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_C_HBT_MASK, + buf[2] + bias[10])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_C2, - MTK_PHY_DA_TX_I2MPB_C_TST_MASK, buf[2] + bias[11]); + MTK_PHY_DA_TX_I2MPB_C_TST_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_C_TST_MASK, + buf[2] + bias[11])); =20 phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D1, - MTK_PHY_DA_TX_I2MPB_D_GBE_MASK, (buf[3] + bias[12]) << 8); + MTK_PHY_DA_TX_I2MPB_D_GBE_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_D_GBE_MASK, + buf[3] + bias[12])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D1, - MTK_PHY_DA_TX_I2MPB_D_TBT_MASK, buf[3] + bias[13]); + MTK_PHY_DA_TX_I2MPB_D_TBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_D_TBT_MASK, + buf[3] + bias[13])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D2, - MTK_PHY_DA_TX_I2MPB_D_HBT_MASK, (buf[3] + bias[14]) << 8); + MTK_PHY_DA_TX_I2MPB_D_HBT_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_D_HBT_MASK, + buf[3] + bias[14])); phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_TX_I2MPB_TEST_MODE_D2, - MTK_PHY_DA_TX_I2MPB_D_TST_MASK, buf[3] + bias[15]); + MTK_PHY_DA_TX_I2MPB_D_TST_MASK, + FIELD_PREP(MTK_PHY_DA_TX_I2MPB_D_TST_MASK, + buf[3] + bias[15])); =20 return 0; } @@ -663,7 +696,8 @@ static int tx_vcm_cal_sw(struct phy_device *phydev, u8 = rg_txreserve_x) goto restore; =20 /* We calibrate TX-VCM in different logic. Check upper index and then - * lower index. If this calibration is valid, apply lower index's result. + * lower index. If this calibration is valid, apply lower index's + * result. */ ret =3D upper_ret - lower_ret; if (ret =3D=3D 1) { @@ -692,7 +726,8 @@ static int tx_vcm_cal_sw(struct phy_device *phydev, u8 = rg_txreserve_x) } else if (upper_idx =3D=3D TXRESERVE_MAX && upper_ret =3D=3D 0 && lower_ret =3D=3D 0) { ret =3D 0; - phydev_warn(phydev, "TX-VCM SW cal result at high margin 0x%x\n", + phydev_warn(phydev, + "TX-VCM SW cal result at high margin 0x%x\n", upper_idx); } else { ret =3D -EINVAL; @@ -796,7 +831,8 @@ static void mt7981_phy_finetune(struct phy_device *phyd= ev) =20 /* TR_OPEN_LOOP_EN =3D 1, lpf_x_average =3D 9 */ phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG234, - MTK_PHY_TR_OPEN_LOOP_EN_MASK | MTK_PHY_LPF_X_AVERAGE_MASK, + MTK_PHY_TR_OPEN_LOOP_EN_MASK | + MTK_PHY_LPF_X_AVERAGE_MASK, BIT(0) | FIELD_PREP(MTK_PHY_LPF_X_AVERAGE_MASK, 0x9)); =20 /* rg_tr_lpf_cnt_val =3D 512 */ @@ -865,7 +901,8 @@ static void mt7988_phy_finetune(struct phy_device *phyd= ev) =20 /* TR_OPEN_LOOP_EN =3D 1, lpf_x_average =3D 10 */ phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_DEV1E_REG234, - MTK_PHY_TR_OPEN_LOOP_EN_MASK | MTK_PHY_LPF_X_AVERAGE_MASK, + MTK_PHY_TR_OPEN_LOOP_EN_MASK | + MTK_PHY_LPF_X_AVERAGE_MASK, BIT(0) | FIELD_PREP(MTK_PHY_LPF_X_AVERAGE_MASK, 0xa)); =20 /* rg_tr_lpf_cnt_val =3D 1023 */ @@ -977,7 +1014,8 @@ static void mt798x_phy_eee(struct phy_device *phydev) phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); =20 phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_3); - __phy_modify(phydev, MTK_PHY_LPI_REG_14, MTK_PHY_LPI_WAKE_TIMER_1000_MASK, + __phy_modify(phydev, MTK_PHY_LPI_REG_14, + MTK_PHY_LPI_WAKE_TIMER_1000_MASK, FIELD_PREP(MTK_PHY_LPI_WAKE_TIMER_1000_MASK, 0x19c)); =20 __phy_modify(phydev, MTK_PHY_LPI_REG_1c, MTK_PHY_SMI_DET_ON_THRESH_MASK, @@ -987,7 +1025,8 @@ static void mt798x_phy_eee(struct phy_device *phydev) phy_modify_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_LPI_PCS_DSP_CTRL_REG122, MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, - FIELD_PREP(MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, 0xff)); + FIELD_PREP(MTK_PHY_LPI_NORM_MSE_HI_THRESH1000_MASK, + 0xff)); } =20 static int cal_sw(struct phy_device *phydev, enum CAL_ITEM cal_item, @@ -1147,7 +1186,8 @@ static int mt798x_phy_hw_led_on_set(struct phy_device= *phydev, u8 index, (index ? 16 : 0), &priv->led_state); if (changed) return phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ? - MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL, + MTK_PHY_LED1_ON_CTRL : + MTK_PHY_LED0_ON_CTRL, MTK_PHY_LED_ON_MASK, on ? MTK_PHY_LED_ON_FORCE_ON : 0); else @@ -1157,7 +1197,8 @@ static int mt798x_phy_hw_led_on_set(struct phy_device= *phydev, u8 index, static int mt798x_phy_hw_led_blink_set(struct phy_device *phydev, u8 index, bool blinking) { - unsigned int bit_blink =3D MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : = 0); + unsigned int bit_blink =3D MTK_PHY_LED_STATE_FORCE_BLINK + + (index ? 16 : 0); struct mtk_socphy_priv *priv =3D phydev->priv; bool changed; =20 @@ -1170,8 +1211,10 @@ static int mt798x_phy_hw_led_blink_set(struct phy_de= vice *phydev, u8 index, (index ? 16 : 0), &priv->led_state); if (changed) return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ? - MTK_PHY_LED1_BLINK_CTRL : MTK_PHY_LED0_BLINK_CTRL, - blinking ? MTK_PHY_LED_BLINK_FORCE_BLINK : 0); + MTK_PHY_LED1_BLINK_CTRL : + MTK_PHY_LED0_BLINK_CTRL, + blinking ? + MTK_PHY_LED_BLINK_FORCE_BLINK : 0); else return 0; } @@ -1237,7 +1280,8 @@ static int mt798x_phy_led_hw_is_supported(struct phy_= device *phydev, u8 index, static int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 ind= ex, unsigned long *rules) { - unsigned int bit_blink =3D MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : = 0); + unsigned int bit_blink =3D MTK_PHY_LED_STATE_FORCE_BLINK + + (index ? 16 : 0); unsigned int bit_netdev =3D MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0); unsigned int bit_on =3D MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0); struct mtk_socphy_priv *priv =3D phydev->priv; @@ -1258,8 +1302,8 @@ static int mt798x_phy_led_hw_control_get(struct phy_d= evice *phydev, u8 index, if (blink < 0) return -EIO; =20 - if ((on & (MTK_PHY_LED_ON_LINK | MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX | - MTK_PHY_LED_ON_LINKDOWN)) || + if ((on & (MTK_PHY_LED_ON_LINK | MTK_PHY_LED_ON_FDX | + MTK_PHY_LED_ON_HDX | MTK_PHY_LED_ON_LINKDOWN)) || (blink & (MTK_PHY_LED_BLINK_RX | MTK_PHY_LED_BLINK_TX))) set_bit(bit_netdev, &priv->led_state); else @@ -1333,17 +1377,23 @@ static int mt798x_phy_led_hw_control_set(struct phy= _device *phydev, u8 index, =20 if (rules & BIT(TRIGGER_NETDEV_RX)) { blink |=3D (on & MTK_PHY_LED_ON_LINK) ? - (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10RX : 0) | - ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100RX : 0) | - ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000RX : 0)) : + (((on & MTK_PHY_LED_ON_LINK10) ? + MTK_PHY_LED_BLINK_10RX : 0) | + ((on & MTK_PHY_LED_ON_LINK100) ? + MTK_PHY_LED_BLINK_100RX : 0) | + ((on & MTK_PHY_LED_ON_LINK1000) ? + MTK_PHY_LED_BLINK_1000RX : 0)) : MTK_PHY_LED_BLINK_RX; } =20 if (rules & BIT(TRIGGER_NETDEV_TX)) { blink |=3D (on & MTK_PHY_LED_ON_LINK) ? - (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10TX : 0) | - ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100TX : 0) | - ((on & MTK_PHY_LED_ON_LINK1000) ? 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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daniel Golle , Qingfang Deng , SkyLake Huang , Matthias Brugger , AngeloGioacchino Del Regno , "Simon Horman" , , , , CC: Steven Liu , SkyLake.Huang Subject: [PATCH net-next v2 3/3] net: phy: mediatek-ge-soc: Propagate error code correctly in cal_cycle() Date: Thu, 17 Oct 2024 11:22:13 +0800 Message-ID: <20241017032213.22256-4-SkyLake.Huang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20241017032213.22256-1-SkyLake.Huang@mediatek.com> References: <20241017032213.22256-1-SkyLake.Huang@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--4.666600-8.000000 X-TMASE-MatchedRID: E1MpS5hJl2mf9SROPcS9xgPZZctd3P4B8JzVOUQUG5wKogmGusPLb4KO HgdS51oIrXsnC0Bkz2K9TnZXLseR1h8TzIzimOwPC24oEZ6SpSk6XEE7Yhw4FnRn8zaQo/+MPMM 1RXgEGV0FW/CNJroz7afHryy2FmoegvZxKPAABDf8y7GIVr9A+A4GheOti5yjN6mpdfdFp0iWSi jrUwB5vMGQYFMiVRG5ehcPPz6UzEWlb5ogMngNpHOTEn5IiRSOUASbXCnDmH6UTGVAhB5EbQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--4.666600-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 980CD781AF41FA93E07A9F7F9A7BDAED161D100E5D645F141870E13AEF892F792000:8 X-MTK: N Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "SkyLake.Huang" This patch propagates error code correctly in cal_cycle() and improve with FIELD_GET(). Signed-off-by: SkyLake.Huang Reviewed-by: Simon Horman --- drivers/net/phy/mediatek-ge-soc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/phy/mediatek-ge-soc.c b/drivers/net/phy/mediatek-g= e-soc.c index 1d7719b..a931832 100644 --- a/drivers/net/phy/mediatek-ge-soc.c +++ b/drivers/net/phy/mediatek-ge-soc.c @@ -110,7 +110,7 @@ #define MTK_PHY_CR_TX_AMP_OFFSET_D_MASK GENMASK(6, 0) =20 #define MTK_PHY_RG_AD_CAL_COMP 0x17a -#define MTK_PHY_AD_CAL_COMP_OUT_SHIFT (8) +#define MTK_PHY_AD_CAL_COMP_OUT_MASK GENMASK(8, 8) =20 #define MTK_PHY_RG_AD_CAL_CLK 0x17b #define MTK_PHY_DA_CAL_CLK BIT(0) @@ -351,8 +351,10 @@ static int cal_cycle(struct phy_device *phydev, int de= vad, =20 phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CALIN, MTK_PHY_DA_CALIN_FLAG); - ret =3D phy_read_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CAL_COMP) >> - MTK_PHY_AD_CAL_COMP_OUT_SHIFT; + ret =3D phy_read_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CAL_COMP); + if (ret < 0) + return ret; + ret =3D FIELD_GET(MTK_PHY_AD_CAL_COMP_OUT_MASK, ret); phydev_dbg(phydev, "cal_val: 0x%x, ret: %d\n", cal_val, ret); =20 return ret; --=20 2.45.2