From patchwork Thu Feb 13 08:05:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sky Huang X-Patchwork-Id: 13972944 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 BC031C021A0 for ; Thu, 13 Feb 2025 08:21:49 +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: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=26YmjNwG62Ai1VoB2TZP4oBHj1k46+t5lY3/xow1ns4=; b=hDbMuZLUE459TCxy56Dp9zt0i8 TNChi23l7/n+7EyLIABTV5459fYZq13IvcvbrpbvnfxQtkU1NkRGgmZJHEmws8NKnSj60FCgrqf0e izMUzjo1HHnrCCiwoWK8Ju5LgzS0rEKDka5i9Tq1ibxHt4pCppdkNp8jrkkrKcfvRJooDWgAhcoJE hrdISd9ufkLuf+qsdDzkUKIrCHS3o7con2/+5hRwBCk3CtBvM9KhWlIQGF9GcKEGcDx2k/qYnMVY+ tVrDLIE67cvCgXRFPf4YLmcf9WFSqeGRd6qLXKrZnQZ8YnaiSXK+u0sWrVIXhooAWAKJmQ45+rAJm r9DTvmoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tiUTb-0000000AFzZ-1Yzw; Thu, 13 Feb 2025 08:21:39 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tiUGM-0000000ADk3-1FOO; Thu, 13 Feb 2025 08:07:59 +0000 X-UUID: a16ab3c4e9e111ef82ff63e91e7eb18c-20250213 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=26YmjNwG62Ai1VoB2TZP4oBHj1k46+t5lY3/xow1ns4=; b=p6mB6vqGStOCTMcdSksQ3HMVF57CSOmU5UEkUdWzOnCnJGG/ZTAVhfh184SImlT/5yVQpdccHXVsCQbr2o6ZLqq9TQiPbLGift+qHjjokmmBjN2U9/LSb53CoSS+v6kGIVG2f0tSlGo215H2b648ftVDa1E+AxthY2ou01hOsf4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.46,REQID:3124888e-c42b-4994-ab53-8ba7780a15c4,IP:0,U RL:0,TC:0,Content:0,EDM:-25,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:60aa074,CLOUDID:860b4f8f-637d-4112-88e4-c7792fee6ae2,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:nil,Content:0|50,EDM:1, IP:nil,URL: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: a16ab3c4e9e111ef82ff63e91e7eb18c-20250213 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 934360811; Thu, 13 Feb 2025 01:07:55 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) 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 15.2.1258.28; Thu, 13 Feb 2025 16:07:52 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Thu, 13 Feb 2025 16:07:52 +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 , Sky Huang Subject: [PATCH net-next v2 3/5] net: phy: mediatek: Add token ring set bit operation support Date: Thu, 13 Feb 2025 16:05:51 +0800 Message-ID: <20250213080553.921434-4-SkyLake.Huang@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250213080553.921434-1-SkyLake.Huang@mediatek.com> References: <20250213080553.921434-1-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-20250213_000758_345468_14B6840F X-CRM114-Status: GOOD ( 11.45 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Sky Huang Previously in mtk-ge-soc.c, we set some register bits via token ring, which were implemented in three __phy_write(). Now we can do the same thing via __mtk_tr_set_bits() helper. Signed-off-by: Sky Huang Reviewed-by: Andrew Lunn --- drivers/net/phy/mediatek/mtk-ge-soc.c | 10 ++++++---- drivers/net/phy/mediatek/mtk-phy-lib.c | 7 +++++++ drivers/net/phy/mediatek/mtk.h | 2 ++ 3 files changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediatek/mtk-ge-soc.c index ee335f4..b7bd3e3 100644 --- a/drivers/net/phy/mediatek/mtk-ge-soc.c +++ b/drivers/net/phy/mediatek/mtk-ge-soc.c @@ -62,6 +62,10 @@ /* MasDSPreadyTime */ #define MASTER_DSP_READY_TIME_MASK GENMASK(14, 7) +/* ch_addr = 0x1, node_addr = 0xf, data_addr = 0x18 */ +/* EnabRandUpdTrig */ +#define ENABLE_RANDOM_UPDOWN_COUNTER_TRIGGER BIT(8) + /* ch_addr = 0x1, node_addr = 0xf, data_addr = 0x20 */ /* ResetSyncOffset */ #define RESET_SYNC_OFFSET_MASK GENMASK(11, 8) @@ -789,10 +793,8 @@ static void mt798x_phy_common_finetune(struct phy_device *phydev) FIELD_PREP(SLAVE_DSP_READY_TIME_MASK, 0x18) | FIELD_PREP(MASTER_DSP_READY_TIME_MASK, 0x18)); - /* EnabRandUpdTrig = 1 */ - __phy_write(phydev, 0x11, 0x2f00); - __phy_write(phydev, 0x12, 0xe); - __phy_write(phydev, 0x10, 0x8fb0); + __mtk_tr_set_bits(phydev, 0x1, 0xf, 0x18, + ENABLE_RANDOM_UPDOWN_COUNTER_TRIGGER); __mtk_tr_modify(phydev, 0x0, 0x7, 0x15, NORMAL_MSE_LO_THRESH_MASK, diff --git a/drivers/net/phy/mediatek/mtk-phy-lib.c b/drivers/net/phy/mediatek/mtk-phy-lib.c index 7275e4e..df8fdad 100644 --- a/drivers/net/phy/mediatek/mtk-phy-lib.c +++ b/drivers/net/phy/mediatek/mtk-phy-lib.c @@ -69,6 +69,13 @@ void mtk_tr_modify(struct phy_device *phydev, u8 ch_addr, u8 node_addr, } EXPORT_SYMBOL_GPL(mtk_tr_modify); +void __mtk_tr_set_bits(struct phy_device *phydev, u8 ch_addr, u8 node_addr, + u8 data_addr, u32 set) +{ + __mtk_tr_modify(phydev, ch_addr, node_addr, data_addr, 0, set); +} +EXPORT_SYMBOL_GPL(__mtk_tr_set_bits); + int mtk_phy_read_page(struct phy_device *phydev) { return __phy_read(phydev, MTK_EXT_PAGE_ACCESS); diff --git a/drivers/net/phy/mediatek/mtk.h b/drivers/net/phy/mediatek/mtk.h index af44d1a..2d8e5b9 100644 --- a/drivers/net/phy/mediatek/mtk.h +++ b/drivers/net/phy/mediatek/mtk.h @@ -72,6 +72,8 @@ void __mtk_tr_modify(struct phy_device *phydev, u8 ch_addr, u8 node_addr, u8 data_addr, u32 mask, u32 set); void mtk_tr_modify(struct phy_device *phydev, u8 ch_addr, u8 node_addr, u8 data_addr, u32 mask, u32 set); +void __mtk_tr_set_bits(struct phy_device *phydev, u8 ch_addr, u8 node_addr, + u8 data_addr, u32 set); int mtk_phy_read_page(struct phy_device *phydev); int mtk_phy_write_page(struct phy_device *phydev, int page);