From patchwork Sun Oct 23 18:28:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 617664 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76F4CFA373E for ; Sun, 23 Oct 2022 18:28:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230426AbiJWS25 (ORCPT ); Sun, 23 Oct 2022 14:28:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230353AbiJWS2t (ORCPT ); Sun, 23 Oct 2022 14:28:49 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D10585756B; Sun, 23 Oct 2022 11:28:46 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DE2C560F30; Sun, 23 Oct 2022 18:28:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EBAB5C433C1; Sun, 23 Oct 2022 18:28:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666549725; bh=qXT4GPzDeP9IpTekE6kjrT6VMQoqce0Ms6UpGOHy2nk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nRvj51M/OxQmVj0B89xeCv1ZlyFJ6ww2JE+ShGI4L80x7oCUimyz33P/NigCdyEOl Mx1qO0KSpWzLzoNVF5aPiKBJVvpnEHjaJjwY2AFRFwFap48xM0CrdONxTfHQjUKdGL arO7522VDJi57chlikXgMVEqihK81a1w5FIlkfFR3GQ13fS0if/gb/jJ3/0bjEDt+Z ms20B6i8cDu7s7vmcqzJNhoq0MsrRxjot0lqgOilgc3ZByQ3YW2MFM4hF+mRQ9SW1B pzIs/S51LYgWVJiERg3qMNQ68iCx1iTHBktg4Uv9M1f6c1ZYOmJeBogiB1GHtG+vG/ KfKtaJV7vUOjA== From: Lorenzo Bianconi To: netdev@vger.kernel.org Cc: nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, matthias.bgg@gmail.com, linux-mediatek@lists.infradead.org, lorenzo.bianconi@redhat.com, Bo.Jiao@mediatek.com, sujuan.chen@mediatek.com, ryder.Lee@mediatek.com, evelyn.tsai@mediatek.com, devicetree@vger.kernel.org, robh@kernel.org, daniel@makrotopia.org Subject: [PATCH v2 net-next 6/6] net: ethernet: mtk_wed: add rx mib counters Date: Sun, 23 Oct 2022 20:28:10 +0200 Message-Id: <920207544cd3810db3e993742f4644c48c720050.1666549145.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Introduce WED RX MIB counters support available on MT7986a SoC. Tested-by: Daniel Golle Co-developed-by: Sujuan Chen Signed-off-by: Sujuan Chen Signed-off-by: Lorenzo Bianconi --- .../net/ethernet/mediatek/mtk_wed_debugfs.c | 87 +++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c index f420f187e837..56f663439721 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c @@ -2,6 +2,7 @@ /* Copyright (C) 2021 Felix Fietkau */ #include +#include #include "mtk_wed.h" #include "mtk_wed_regs.h" @@ -18,6 +19,8 @@ enum { DUMP_TYPE_WDMA, DUMP_TYPE_WPDMA_TX, DUMP_TYPE_WPDMA_TXFREE, + DUMP_TYPE_WPDMA_RX, + DUMP_TYPE_WED_RRO, }; #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } @@ -36,6 +39,9 @@ enum { #define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n) #define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE) +#define DUMP_WPDMA_RX_RING(_n) DUMP_RING("WPDMA_RX" #_n, 0, DUMP_TYPE_WPDMA_RX, _n) +#define DUMP_WED_RRO_RING(_base)DUMP_RING("WED_RRO_MIOD", MTK_##_base, DUMP_TYPE_WED_RRO) +#define DUMP_WED_RRO_FDBK(_base)DUMP_RING("WED_RRO_FDBK", MTK_##_base, DUMP_TYPE_WED_RRO) static void print_reg_val(struct seq_file *s, const char *name, u32 val) @@ -57,6 +63,7 @@ dump_wed_regs(struct seq_file *s, struct mtk_wed_device *dev, cur > regs ? "\n" : "", cur->name); continue; + case DUMP_TYPE_WED_RRO: case DUMP_TYPE_WED: val = wed_r32(dev, cur->offset); break; @@ -69,6 +76,9 @@ dump_wed_regs(struct seq_file *s, struct mtk_wed_device *dev, case DUMP_TYPE_WPDMA_TXFREE: val = wpdma_txfree_r32(dev, cur->offset); break; + case DUMP_TYPE_WPDMA_RX: + val = wpdma_rx_r32(dev, cur->base, cur->offset); + break; } print_reg_val(s, cur->name, val); } @@ -132,6 +142,80 @@ wed_txinfo_show(struct seq_file *s, void *data) } DEFINE_SHOW_ATTRIBUTE(wed_txinfo); +static int +wed_rxinfo_show(struct seq_file *s, void *data) +{ + static const struct reg_dump regs[] = { + DUMP_STR("WPDMA RX"), + DUMP_WPDMA_RX_RING(0), + DUMP_WPDMA_RX_RING(1), + + DUMP_STR("WPDMA RX"), + DUMP_WED(WED_WPDMA_RX_D_MIB(0)), + DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(0)), + DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(0)), + DUMP_WED(WED_WPDMA_RX_D_MIB(1)), + DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(1)), + DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(1)), + DUMP_WED(WED_WPDMA_RX_D_COHERENT_MIB), + + DUMP_STR("WED RX"), + DUMP_WED_RING(WED_RING_RX_DATA(0)), + DUMP_WED_RING(WED_RING_RX_DATA(1)), + + DUMP_STR("WED RRO"), + DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0), + DUMP_WED(WED_RROQM_MID_MIB), + DUMP_WED(WED_RROQM_MOD_MIB), + DUMP_WED(WED_RROQM_MOD_COHERENT_MIB), + DUMP_WED_RRO_FDBK(WED_RROQM_FDBK_CTRL0), + DUMP_WED(WED_RROQM_FDBK_IND_MIB), + DUMP_WED(WED_RROQM_FDBK_ENQ_MIB), + DUMP_WED(WED_RROQM_FDBK_ANC_MIB), + DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB), + + DUMP_STR("WED Route QM"), + DUMP_WED(WED_RTQM_R2H_MIB(0)), + DUMP_WED(WED_RTQM_R2Q_MIB(0)), + DUMP_WED(WED_RTQM_Q2H_MIB(0)), + DUMP_WED(WED_RTQM_R2H_MIB(1)), + DUMP_WED(WED_RTQM_R2Q_MIB(1)), + DUMP_WED(WED_RTQM_Q2H_MIB(1)), + DUMP_WED(WED_RTQM_Q2N_MIB), + DUMP_WED(WED_RTQM_Q2B_MIB), + DUMP_WED(WED_RTQM_PFDBK_MIB), + + DUMP_STR("WED WDMA TX"), + DUMP_WED(WED_WDMA_TX_MIB), + DUMP_WED_RING(WED_WDMA_RING_TX), + + DUMP_STR("WDMA TX"), + DUMP_WDMA(WDMA_GLO_CFG), + DUMP_WDMA_RING(WDMA_RING_TX(0)), + DUMP_WDMA_RING(WDMA_RING_TX(1)), + + DUMP_STR("WED RX BM"), + DUMP_WED(WED_RX_BM_BASE), + DUMP_WED(WED_RX_BM_RX_DMAD), + DUMP_WED(WED_RX_BM_PTR), + DUMP_WED(WED_RX_BM_TKID_MIB), + DUMP_WED(WED_RX_BM_BLEN), + DUMP_WED(WED_RX_BM_STS), + DUMP_WED(WED_RX_BM_INTF2), + DUMP_WED(WED_RX_BM_INTF), + DUMP_WED(WED_RX_BM_ERR_STS), + }; + struct mtk_wed_hw *hw = s->private; + struct mtk_wed_device *dev = hw->wed_dev; + + if (!dev) + return 0; + + dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(wed_rxinfo); static int mtk_wed_reg_set(void *data, u64 val) @@ -175,4 +259,7 @@ void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw) debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); + if (hw->version != 1) + debugfs_create_file_unsafe("rxinfo", 0400, dir, hw, + &wed_rxinfo_fops); }