From patchwork Thu Oct 17 03:22:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sky Huang X-Patchwork-Id: 13839450 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 21F08D2F7EA for ; Thu, 17 Oct 2024 04:30:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Xk9gQgIOw8bIX1bgWb0fp2SygNjhJrI5pOG2gW4Mk1g=; b=bahcMGlOwb5c5tsmvmbt4GBdAN YWRe6WcmWoGbZmV9nWSfUEYNR2B8JZMb3vpE85f+oAi0oNLASkH745Hd5cumqjXRVmrvrEgTzMCKM RPjrcKPzbo2oe/m8lZlZUjbUKalb8jiHRiUhPxVBUIs+gTTPi/6ylWPEl3edhFv/y7wd5CHFtKGDy Ei1X0qECj8CZKDQocDTS225iWt1tu2VFlZ+WejhcXyXdoNGDyijxpGJz+Kn0xX/0ClIsTMiSUZl1i 9zQw8ObOYEa+z9YsjVN4GDJxlIqDYQdZ8LFv2xEv3FgmdrHFv0VgVa2Dt9IlXA//NNyXmNGqdcipM JjBPO6GA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t1IA4-0000000DitT-3Ccb; Thu, 17 Oct 2024 04:30:56 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1H7M-0000000DeTy-0sco; Thu, 17 Oct 2024 03:24:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Xk9gQgIOw8bIX1bgWb0fp2SygNjhJrI5pOG2gW4Mk1g=; b=AjpUheB9s2dbn1fvDEpV1MPjxA xMpkmNoIBn6p4X81Q7/i5Z/GS+rUpgzOcLjDgmvn+E3k4lcDUiUVeKMtgV5HEOPUAXZ2Hjudjr25s Q8EY78s7cXS4mvEdxt8TdcfOyxhHGhlwVJkPBXkOgDE0Xqq9jvF5NbfcPD49AMcYIKIZ7yLBUHu1E sBud3DniEn2ZIEvbmRIx181CejtQByHSrpafM4lYVH1Pa2DpUFjwFWroMrGRF9viiHLKZk4OUB2Rb TXTx6hCz/++wpGJvg4UFTu6DhJVsFncFEL2+NDTBKqTImAniGy8b25K9J99VO6eGEPWUqfyCOKx9f bwY2A5DA==; Received: from mailgw02.mediatek.com ([216.200.240.185]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1H7E-000000072iW-0ZJC; Thu, 17 Oct 2024 03:24:02 +0000 X-UUID: 360a00ec8c3711ef9048ed6ed365623b-20241016 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:518d64ab-9feb-4d1c-b04f-d500e7c83594,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:477fea06-3d5c-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: 360a00ec8c3711ef9048ed6ed365623b-20241016 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1733639049; Wed, 16 Oct 2024 20:23:42 -0700 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> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241017_042358_498506_A0A7E3D8 X-CRM114-Status: GOOD ( 14.83 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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-ge-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 *phydev, u32 *buf) static int tx_amp_fill_result(struct phy_device *phydev, u16 *buf) { - int i; - int bias[16] = {}; - const int vals_9461[16] = { 7, 1, 4, 7, - 7, 1, 4, 7, - 7, 1, 4, 7, - 7, 1, 4, 7 }; const int vals_9481[16] = { 10, 6, 6, 10, 10, 6, 6, 10, 10, 6, 6, 10, 10, 6, 6, 10 }; + const int vals_9461[16] = { 7, 1, 4, 7, + 7, 1, 4, 7, + 7, 1, 4, 7, + 7, 1, 4, 7 }; + int bias[16] = {}; + 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, enum CAL_ITEM cal_item, static int mt798x_phy_calibration(struct phy_device *phydev) { + struct nvmem_cell *cell; int ret = 0; - u32 *buf; size_t len; - struct nvmem_cell *cell; + u32 *buf; cell = 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 != LED_OFF)); } -static const unsigned long supported_triggers = (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 = + 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 int mt798x_phy_led_hw_is_supported(struct phy_device *phydev, u8 index, 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 From patchwork Thu Oct 17 03:22:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sky Huang X-Patchwork-Id: 13839416 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8C8C1D2F7E1 for ; Thu, 17 Oct 2024 03:25:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PvPi7sP8pm8AhaH8077Pb+442yN8gi4ybZ5FYjNqxvQ=; b=W5MwHDazi3IQK0kWgByXG+Bst7 gsIP3M+a+pkvrdc3Fo0E8OzerlCStYSVim65mXAgdEK0mXhd8tYjWnck+fe8JIQA5fa+U6JJ4q7HX e7UtcU924zf3LiY2AACjtp/sjNmEhmPL2oL2GwkTuxwx/9kLaTAm0lgtdtoSLj5F4ocsOXbuuJXAU udhxseqJJTeuu5KA8dqNAZExbJVlZB6X9Qw/6DeP6CxoJ7SOAb38/Tkqs6FWV/c7IqMbmanN7HAlK CypnWc0THtT0je4scVR8W6S3o2h48YPamaDnyqsB3V1zf0poZpgJCk5yeiS4xHSQp1iWz113A0N5i bdLuJsEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t1H8q-0000000DeZq-1s77; Thu, 17 Oct 2024 03:25:36 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1H7U-0000000DeUt-2Yob; Thu, 17 Oct 2024 03:24:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=PvPi7sP8pm8AhaH8077Pb+442yN8gi4ybZ5FYjNqxvQ=; b=RPjXuz3WMAuyc7oSf9t6gCNfZk zCy7AvWeAXY0dMTKJWdYim4tUeg6KYt5PmBd2Gdp1HnYOgoLqG/zizpjzv1Yfsi89s3b+rFoEDFQF 9a8kXlOCrQty/NaADeMujDcfEeL2kOJdzl7pFZxcVq4zSH4ZCQPeI4jfsCl8X2bF6mMpYTPYBtWKq TBdeNzInaUUXaIziBL2HWktbWQ/XKLNwBsue8c9UWz1aUJQr5Ks8f/NXnmlPGFtPgaVySiHJKgsvb PjR5b198btY20Cvwy+aGBnQR0YhvXJYK62hz9FAJHC3COlzQBywr5O23U6/VdQFruHb4OeAAqmh6R RmORLtZg==; Received: from mailgw01.mediatek.com ([216.200.240.184]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1H7L-000000072jF-2h26; Thu, 17 Oct 2024 03:24:10 +0000 X-UUID: 3dccee668c3711ef82ff63e91e7eb18c-20241016 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:3e08c3b7-7fec-480e-ae20-cb6172f066fb,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:515f6065-444a-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_SNR,TF_CID_SPAM_ULN X-UUID: 3dccee668c3711ef82ff63e91e7eb18c-20241016 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 494944123; Wed, 16 Oct 2024 20:23:55 -0700 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> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241017_042404_605600_965467AC X-CRM114-Status: GOOD ( 16.36 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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-ge-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 devad, ret = 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 *phydev, u16 *buf) } 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])); 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])); 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])); 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])); return 0; } @@ -663,7 +696,8 @@ static int tx_vcm_cal_sw(struct phy_device *phydev, u8 rg_txreserve_x) goto restore; /* 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 = upper_ret - lower_ret; if (ret == 1) { @@ -692,7 +726,8 @@ static int tx_vcm_cal_sw(struct phy_device *phydev, u8 rg_txreserve_x) } else if (upper_idx == TXRESERVE_MAX && upper_ret == 0 && lower_ret == 0) { ret = 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 = -EINVAL; @@ -796,7 +831,8 @@ static void mt7981_phy_finetune(struct phy_device *phydev) /* TR_OPEN_LOOP_EN = 1, lpf_x_average = 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)); /* rg_tr_lpf_cnt_val = 512 */ @@ -865,7 +901,8 @@ static void mt7988_phy_finetune(struct phy_device *phydev) /* TR_OPEN_LOOP_EN = 1, lpf_x_average = 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)); /* rg_tr_lpf_cnt_val = 1023 */ @@ -977,7 +1014,8 @@ static void mt798x_phy_eee(struct phy_device *phydev) phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); 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)); __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)); } 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 = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0); + unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + + (index ? 16 : 0); struct mtk_socphy_priv *priv = phydev->priv; bool changed; @@ -1170,8 +1211,10 @@ static int mt798x_phy_hw_led_blink_set(struct phy_device *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 index, unsigned long *rules) { - unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0); + unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + + (index ? 16 : 0); unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0); unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0); struct mtk_socphy_priv *priv = phydev->priv; @@ -1258,8 +1302,8 @@ static int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 index, if (blink < 0) return -EIO; - 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, if (rules & BIT(TRIGGER_NETDEV_RX)) { blink |= (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; } if (rules & BIT(TRIGGER_NETDEV_TX)) { blink |= (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) ? MTK_PHY_LED_BLINK_1000TX : 0)) : + (((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) ? + MTK_PHY_LED_BLINK_1000TX : 0)) : MTK_PHY_LED_BLINK_TX; } @@ -1400,7 +1450,8 @@ static int mt7988_phy_fix_leds_polarities(struct phy_device *phydev) /* Only now setup pinctrl to avoid bogus blinking */ pinctrl = devm_pinctrl_get_select(&phydev->mdio.dev, "gbe-led"); if (IS_ERR(pinctrl)) - dev_err(&phydev->mdio.bus->dev, "Failed to setup PHY LED pinctrl\n"); + dev_err(&phydev->mdio.bus->dev, + "Failed to setup PHY LED pinctrl\n"); return 0; } From patchwork Thu Oct 17 03:22:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sky Huang X-Patchwork-Id: 13839417 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CA470D2F7E1 for ; Thu, 17 Oct 2024 03:27:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=68USvSZu77qzMKozbSicW9caulcy9M9tEmfAfhNd7F0=; b=Gl/UyiiGGa1pVmPgK+cczYII7P Vr4UuhYKsE5R6mdwek2EmN570GNZt4J6kNfHVtcO9d94fC7/IlzmgBkGS1NNLgCIfUg9IuiVFzZj+ UTFN2DJsI3JYNLmGlyMSoYieeFGkwU0DjTaIvMgG5JHfSGUYylg/MhCpEGdkT0W7X5LfPqtl/7cYo ORNdYSP5O/5OznKKQCw/KmCy5Ny3SHv/oV1e756A9GkFlM8buS2FVgglovSSSeCDG+s4jU5DR/dN6 s/k+H6XGLLNZqPSgdsV/a6e3pJnE25cn0a2Q7K2bhWxqH4j9RpDbUcmZapxGBXLH8AQsw8lpGiV37 5zX4uCbA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t1HAE-0000000DelB-3vNg; Thu, 17 Oct 2024 03:27:02 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1H7q-0000000DeWl-3SXY; Thu, 17 Oct 2024 03:24:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=68USvSZu77qzMKozbSicW9caulcy9M9tEmfAfhNd7F0=; b=ISGHcgF8Hh8LR17CeFUt9z7X0G jS9HzKdtWNHbIOJTD5845VH+Bv8xVzf+Ire++tNxehRX13zJrdPu31LxaFvjmb7XPJ/QM+OCPMLMQ q3d0SA+uewVIhwbjQItM+GaeDaM+vCJnC/cGhO+g4DHUhiH73sGUT5y6cBbE3OuyyIkqqbONjDQ0K qEN775xI6FtK+QBgqmJECRQBMaBjJtJWUwgqiB/VWInhBYtnzTmzttP7KNOO3RntYmB7opCcGm3/R iETA11wGlX2pqZkmP1XM+Wtu+F75PxaO1x3Iib+paSS8D1L+wNTYwKFK6R2vx2P0IP9yOsS5y4Y7u kpqUdAuQ==; Received: from mailgw01.mediatek.com ([216.200.240.184]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1H7a-000000072md-2v1T; Thu, 17 Oct 2024 03:24:26 +0000 X-UUID: 48e882108c3711ef82ff63e91e7eb18c-20241016 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=68USvSZu77qzMKozbSicW9caulcy9M9tEmfAfhNd7F0=; b=VSlA6GYNP4pKdY90l4iyiN2UwX9xyWu0tYCt2BCvCw3yd8HmNyCsorbuF3P68jH1tG21sjfEpaRHg1Bu8LaLW6v1zTw+aG2+bRPlMW9jzw0A4wb5Mhqc/1J4XHicz0XuUjNuz8ZRbqwUOAFqDIEBnBJ3hc44OQjTczzYtcJjWFQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41,REQID:7fd23d96-af30-41f8-ac3b-974b4d58f890,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:8681ea06-3d5c-41f6-8d90-a8be388b5b5b,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,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 X-UUID: 48e882108c3711ef82ff63e91e7eb18c-20241016 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 747819524; Wed, 16 Oct 2024 20:24:14 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by MTKMBS14N1.mediatek.inc (172.21.101.75) 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 11:24:10 +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 11:24:10 +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 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> 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241017_042419_743182_850015B7 X-CRM114-Status: GOOD ( 11.16 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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-ge-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) #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) #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 devad, phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CALIN, MTK_PHY_DA_CALIN_FLAG); - ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CAL_COMP) >> - MTK_PHY_AD_CAL_COMP_OUT_SHIFT; + ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, MTK_PHY_RG_AD_CAL_COMP); + if (ret < 0) + return ret; + ret = FIELD_GET(MTK_PHY_AD_CAL_COMP_OUT_MASK, ret); phydev_dbg(phydev, "cal_val: 0x%x, ret: %d\n", cal_val, ret); return ret;