From mboxrd@z Thu Jan 1 00:00:00 1970 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 03352C6FA98 for ; Wed, 28 Sep 2022 15:28:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=RM9c5ow8j7mVGMxPIb8VfYRIwjYIlH4jL0p3PgwLy7o=; b=JYTzv/ahbyuZNl EHU6jh+t54WvicLvGlMYG2bqxo+Uvw+lEjkGESAuh107cbPqzIEwfuW4OpjwwJHmWl1IrSF8zP1Ui JEYDx7C0G7hpnG42A8avfgXA3Mzm3GjvaJbt/3FveqCJn+7fw/xAvvNL3DPveOJN57kmb06NDliQU mvOAjbuiq9cuMM3NZaefr/bSVrAon6XMdUg5Ueh6mBkWsehU3jL3LkJuMZIJSldEKFJAquYt9vx8g VUgfq5FwXojRrhno3Ne0op6VFJzRgl2H98+reWODv1yuNRAOOZK+le/sfDKTcCSlMzA4AGEMRnUi5 xguhKLWoP7qpnv2C8vDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odYzM-00Gtz3-G6; Wed, 28 Sep 2022 15:28:44 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1odYzH-00Gttg-11 for linux-phy@lists.infradead.org; Wed, 28 Sep 2022 15:28:42 +0000 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 4800C61F15; Wed, 28 Sep 2022 15:28:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6580EC4314C; Wed, 28 Sep 2022 15:28:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664378916; bh=Vlk4gD9dG2K7feWuy/Wd6MSx9GjtDSoq6AEyp2Fhlbc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Bg3wZHyEcAxnzybQMhODvCGaixjYhYtKNCHB8P47GLbKDIMEtUC3L++xpv9ZU0mRM vkMxbWHFtABVnAAE9SmZtxZCalliwvprtT5c0rYd9hUtf35wf7t6pxOQlboIfePNLx xOMDkbaMLUkK4CB4WjmuV8nLoOIHZYxWeT4CrCFYyhDs4OhxmfDnABPXkyWp/4DPT0 f9r3F3RT1FjmutfOLk+w4aB0tZrtzmWJD34g9XW66Wo7hTpQuOn/iNJGdRgBUnAdIu MAr5i0beopstgeFO7Q8mO8plSLhTzj8p8vHytaKLJV3JE6UsQQKgOiT1SPYMBnOUFK j1QoMsWTh+g3g== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1odYzL-000806-9c; Wed, 28 Sep 2022 17:28:43 +0200 From: Johan Hovold To: Vinod Koul Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Kishon Vijay Abraham I , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 12/13] phy: qcom-qmp-usb: clean up power-down handling Date: Wed, 28 Sep 2022 17:28:21 +0200 Message-Id: <20220928152822.30687-13-johan+linaro@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220928152822.30687-1-johan+linaro@kernel.org> References: <20220928152822.30687-1-johan+linaro@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220928_082839_195107_42A94927 X-CRM114-Status: GOOD ( 12.13 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Always define the POWER_DOWN_CONTROL register instead of falling back to the v2 (and v3) offset during power on and power off. Signed-off-by: Johan Hovold --- drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index f8685eddbf80..8acb5a3aeb95 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -126,6 +126,7 @@ static const unsigned int usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d4, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0d8, [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x178, + [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, }; static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { @@ -135,6 +136,7 @@ static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d8, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0dc, [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x170, + [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, }; static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { @@ -2164,13 +2166,8 @@ static int qmp_usb_init(struct phy *phy) qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET); } - if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL]) - qphy_setbits(pcs, - cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], - cfg->pwrdn_ctrl); - else - qphy_setbits(pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL, - cfg->pwrdn_ctrl); + qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], + cfg->pwrdn_ctrl); return 0; @@ -2277,13 +2274,8 @@ static int qmp_usb_power_off(struct phy *phy) qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl); /* Put PHY into POWER DOWN state: active low */ - if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL]) { - qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], - cfg->pwrdn_ctrl); - } else { - qphy_clrbits(qphy->pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL, - cfg->pwrdn_ctrl); - } + qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], + cfg->pwrdn_ctrl); return 0; } -- 2.35.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy From mboxrd@z Thu Jan 1 00:00:00 1970 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 8ECFCC32771 for ; Wed, 28 Sep 2022 15:29:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232246AbiI1P3E (ORCPT ); Wed, 28 Sep 2022 11:29:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234522AbiI1P2k (ORCPT ); Wed, 28 Sep 2022 11:28:40 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08A7DA896A; Wed, 28 Sep 2022 08:28:38 -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 5A8E961F08; Wed, 28 Sep 2022 15:28:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6580EC4314C; Wed, 28 Sep 2022 15:28:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664378916; bh=Vlk4gD9dG2K7feWuy/Wd6MSx9GjtDSoq6AEyp2Fhlbc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Bg3wZHyEcAxnzybQMhODvCGaixjYhYtKNCHB8P47GLbKDIMEtUC3L++xpv9ZU0mRM vkMxbWHFtABVnAAE9SmZtxZCalliwvprtT5c0rYd9hUtf35wf7t6pxOQlboIfePNLx xOMDkbaMLUkK4CB4WjmuV8nLoOIHZYxWeT4CrCFYyhDs4OhxmfDnABPXkyWp/4DPT0 f9r3F3RT1FjmutfOLk+w4aB0tZrtzmWJD34g9XW66Wo7hTpQuOn/iNJGdRgBUnAdIu MAr5i0beopstgeFO7Q8mO8plSLhTzj8p8vHytaKLJV3JE6UsQQKgOiT1SPYMBnOUFK j1QoMsWTh+g3g== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1odYzL-000806-9c; Wed, 28 Sep 2022 17:28:43 +0200 From: Johan Hovold To: Vinod Koul Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Kishon Vijay Abraham I , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 12/13] phy: qcom-qmp-usb: clean up power-down handling Date: Wed, 28 Sep 2022 17:28:21 +0200 Message-Id: <20220928152822.30687-13-johan+linaro@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220928152822.30687-1-johan+linaro@kernel.org> References: <20220928152822.30687-1-johan+linaro@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Always define the POWER_DOWN_CONTROL register instead of falling back to the v2 (and v3) offset during power on and power off. Signed-off-by: Johan Hovold --- drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index f8685eddbf80..8acb5a3aeb95 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -126,6 +126,7 @@ static const unsigned int usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d4, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0d8, [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x178, + [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, }; static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { @@ -135,6 +136,7 @@ static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d8, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0dc, [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x170, + [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, }; static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { @@ -2164,13 +2166,8 @@ static int qmp_usb_init(struct phy *phy) qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET); } - if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL]) - qphy_setbits(pcs, - cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], - cfg->pwrdn_ctrl); - else - qphy_setbits(pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL, - cfg->pwrdn_ctrl); + qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], + cfg->pwrdn_ctrl); return 0; @@ -2277,13 +2274,8 @@ static int qmp_usb_power_off(struct phy *phy) qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl); /* Put PHY into POWER DOWN state: active low */ - if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL]) { - qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], - cfg->pwrdn_ctrl); - } else { - qphy_clrbits(qphy->pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL, - cfg->pwrdn_ctrl); - } + qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], + cfg->pwrdn_ctrl); return 0; } -- 2.35.1