From patchwork Thu Feb 10 13:12:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Marek X-Patchwork-Id: 12741924 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 89872C433EF for ; Thu, 10 Feb 2022 13:14:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242040AbiBJNOT (ORCPT ); Thu, 10 Feb 2022 08:14:19 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:47082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242043AbiBJNOS (ORCPT ); Thu, 10 Feb 2022 08:14:18 -0500 Received: from mail-qv1-xf2e.google.com (mail-qv1-xf2e.google.com [IPv6:2607:f8b0:4864:20::f2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49FA71163 for ; Thu, 10 Feb 2022 05:14:16 -0800 (PST) Received: by mail-qv1-xf2e.google.com with SMTP id a28so4852828qvb.10 for ; Thu, 10 Feb 2022 05:14:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marek-ca.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=uqnW/szZ8yMl69fSxYGMyrphrxanTs2JR1CLOUZb5zM=; b=KShJlbJHbAl9loI8iynvAEQIMPYc002bkwj24615T+nnpTbXCABKyQbvp9hykiZ/w2 WCz49rBtNp4Sy8SHN2nzpsHgR9N5e8Rj0Lxwzc8LJEmkm248uqvHCNZZVKXEVzS+9IUT DLJYyp9XJAdrrGNE191HFk+8BPwBh9rE9OFdi8LK6NgYji+1ygWZBEXO0XCBOb8PprPc +ObYK6uIRS91ao8H3r4WLm8clFNIe+5ofxQXVIIOdgLLzYjapvJarbpRTBjixI1Cg/3G /MAuozCLQ2bWnVA8LIXKp0adkVoZaO750eITaXpy5bC/Q/dTruvoMdeB7jSflLLv6LIN U2mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=uqnW/szZ8yMl69fSxYGMyrphrxanTs2JR1CLOUZb5zM=; b=3Lm2xAYLUQ+vlW7DhkD24BdDHTDaelkVhmWZuBOngO1+mBifxDAT48DebOJSWi7zgl cenJvxHQekVdUQuYR9N1SM37x3UcBW8X/bN97pZ7riDxoAupuEHogpcvTSaStaStufnu U01eDhvqOo/Nhmzw39y741QtyFSbexq1HK7eiRTOwa9b3r5pjTg5kAnLXi2HWzrEETtG QuyD1XrlCM6CshS4+p3Crn/uUfLPFyz26PPo4q7Ah2l3LxrenQ4zXm7krfiXmFZvDDdl auXEa9LseD6zknswoYOlcUOWCGxD1n5ZXP3XlKsl+8DembKeTsaZfFW2ApiMjj1ekMZI 4gtg== X-Gm-Message-State: AOAM531KwtzQr9bdtS0gzweROY0xCfoROGp4+/8GgPE6YLypBg2hXNWU QJvcdOatIAg12Vuv8YuDBdUx/s52nSsAyOLjX3E= X-Google-Smtp-Source: ABdhPJwX48+RfVd9PNIxvmxM+Lm9nNjH5HsHrTT/zZU2MUbiGHSQODMEVBJbkr7/14XjQg60DJyvWw== X-Received: by 2002:a05:6214:5081:: with SMTP id kk1mr5009104qvb.112.1644498855283; Thu, 10 Feb 2022 05:14:15 -0800 (PST) Received: from localhost.localdomain (modemcable134.222-177-173.mc.videotron.ca. [173.177.222.134]) by smtp.gmail.com with ESMTPSA id p15sm10969824qtk.56.2022.02.10.05.14.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Feb 2022 05:14:14 -0800 (PST) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: dmitry.baryshkov@linaro.org, Bjorn Andersson , Andy Gross , Linus Walleij , linux-gpio@vger.kernel.org (open list:PIN CONTROL SUBSYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 2/2] pinctrl: qcom: print egpio mode in debugfs Date: Thu, 10 Feb 2022 08:12:09 -0500 Message-Id: <20220210131210.24605-2-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20220210131210.24605-1-jonathan@marek.ca> References: <20220210131210.24605-1-jonathan@marek.ca> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org When egpio_enable bit is cleared, the gpio is driven by SSC/LPASS TLMM and the APSS TLMM settings are ignored. Reflect that in the debugfs dump. Signed-off-by: Jonathan Marek --- drivers/pinctrl/qcom/pinctrl-msm.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 780878dede9e0..27c19a206502d 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -615,6 +615,7 @@ static void msm_gpio_dbg_show_one(struct seq_file *s, int drive; int pull; int val; + int egpio_enable; u32 ctl_reg, io_reg; static const char * const pulls_keeper[] = { @@ -641,12 +642,20 @@ static void msm_gpio_dbg_show_one(struct seq_file *s, func = (ctl_reg >> g->mux_bit) & 7; drive = (ctl_reg >> g->drv_bit) & 7; pull = (ctl_reg >> g->pull_bit) & 3; + egpio_enable = 0; + if (pctrl->soc->egpio_func && ctl_reg & BIT(g->egpio_present)) + egpio_enable = !(ctl_reg & BIT(g->egpio_enable)); if (is_out) val = !!(io_reg & BIT(g->out_bit)); else val = !!(io_reg & BIT(g->in_bit)); + if (egpio_enable) { + seq_printf(s, " %-8s: egpio\n", g->name); + return; + } + seq_printf(s, " %-8s: %-3s", g->name, is_out ? "out" : "in"); seq_printf(s, " %-4s func%d", val ? "high" : "low", func); seq_printf(s, " %dmA", msm_regval_to_drive(drive));