From patchwork Sat Sep 10 12:46:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 605237 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 340F4C6FA91 for ; Sat, 10 Sep 2022 12:47:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229674AbiIJMrK (ORCPT ); Sat, 10 Sep 2022 08:47:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229583AbiIJMrJ (ORCPT ); Sat, 10 Sep 2022 08:47:09 -0400 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D93B5756C for ; Sat, 10 Sep 2022 05:47:07 -0700 (PDT) Received: by mail-lf1-x12b.google.com with SMTP id bq23so7249210lfb.7 for ; Sat, 10 Sep 2022 05:47:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=TxrB+xzXcIbg2kPlqQv8V5RPFZvr7T/st6qWl58n8ds=; b=SEPZv1Vew6IXsBVfgCi1dIDAmnaxQKruFh52oB1vHY7fEmuTeRm3aiyircMyAUNgJw CqESxYrOhWHZt/97DGFDT1NUMyDBvnmJKqxoUTxyaLctkplefdwZDcGUClSBCw2TefHP V6cQY/dgX/5oJvaYK7MOePctM1NMf9D87XO6lmMsVOg8ypFIHeli/7Sz1xVcI5fyhXvL tmcjSLKHbAz0FczE3w7S6Lm/KORyrPMg//MBU6+v5dJor4v3iYv8ei7iC3QWAZt886VN Nx20hpC/s/6kioyFgyd//dz/8BrB28fgVsxpe8kyT0AWD4CbnLhaljeAsrun5/4dEjWY qjUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=TxrB+xzXcIbg2kPlqQv8V5RPFZvr7T/st6qWl58n8ds=; b=lZ0YbP/gOPJBGo3xPC4+OwYRmc6w5LAcn99MOqSQF6LoPEgCedMi9gMTwWeGb3ZcMc t8f64EQ9N9mRIskebFkHhIqM1uWD/L3o6bGNfZYclXRbe5evBtPQOTEHKExirKbTT7ri Xv4ZKvki9uLCbAitxa1nkLSjf5auSIfzsVBFFFmgjFDSEDOfrfiflZVEB3XQjoNrxqEN LTr3uexDF8It5dEV2lpngklthkDxPyACKfiVpk+yh4LmwGSHuMw86Hi7PYYeyeXyrQHD u4aAihQl6LPX9m6x1rikxeERRk7TToJcSJ7itge2aM2xZAHK+sGFHk4VbwCf6O3LRLEC dMhg== X-Gm-Message-State: ACgBeo1DEiyJkPXr2ZT4AlDRoVLwP0REx3Ov46yA/Tu3bh+MQYvhBGDx 1njI5CJsUfk1lbSmQr3McHXXEQ== X-Google-Smtp-Source: AA6agR5Q5mDFxvykXW1L9Goka43Fws1Tj9i5dMULtqO1AcZ861wmqXlDYcgeINLWKqQqzGRmz2RfCA== X-Received: by 2002:ac2:4bd0:0:b0:497:abfd:3572 with SMTP id o16-20020ac24bd0000000b00497abfd3572mr4846435lfq.200.1662814025809; Sat, 10 Sep 2022 05:47:05 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id k14-20020a2e920e000000b002677a3ad1d9sm327463ljg.76.2022.09.10.05.47.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 Sep 2022 05:47:05 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Amit Kucheria , Thara Gopinath , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Subject: [RFC PATCH 04/10] thermal/drivers/tsens: drop single-cell code for mdm9607 Date: Sat, 10 Sep 2022 15:46:55 +0300 Message-Id: <20220910124701.4060321-5-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220910124701.4060321-1-dmitry.baryshkov@linaro.org> References: <20220910124701.4060321-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org There is no dtsi file for mdm9607 in the kernel sources. Drop the compatibility with unofficial dtsi and remove support for handling the single-cell calibration data on mdm9607. Cc: Konrad Dybcio Signed-off-by: Dmitry Baryshkov --- drivers/thermal/qcom/tsens-v0_1.c | 84 +------------------------------ 1 file changed, 1 insertion(+), 83 deletions(-) diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index add5d9dbc9d4..c3613b7ccc19 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -133,39 +133,6 @@ #define BIT_APPEND 0x3 -/* eeprom layout data for mdm9607 */ -#define MDM9607_BASE0_MASK 0x000000ff -#define MDM9607_BASE1_MASK 0x000ff000 -#define MDM9607_BASE0_SHIFT 0 -#define MDM9607_BASE1_SHIFT 12 - -#define MDM9607_S0_P1_MASK 0x00003f00 -#define MDM9607_S1_P1_MASK 0x03f00000 -#define MDM9607_S2_P1_MASK 0x0000003f -#define MDM9607_S3_P1_MASK 0x0003f000 -#define MDM9607_S4_P1_MASK 0x0000003f - -#define MDM9607_S0_P2_MASK 0x000fc000 -#define MDM9607_S1_P2_MASK 0xfc000000 -#define MDM9607_S2_P2_MASK 0x00000fc0 -#define MDM9607_S3_P2_MASK 0x00fc0000 -#define MDM9607_S4_P2_MASK 0x00000fc0 - -#define MDM9607_S0_P1_SHIFT 8 -#define MDM9607_S1_P1_SHIFT 20 -#define MDM9607_S2_P1_SHIFT 0 -#define MDM9607_S3_P1_SHIFT 12 -#define MDM9607_S4_P1_SHIFT 0 - -#define MDM9607_S0_P2_SHIFT 14 -#define MDM9607_S1_P2_SHIFT 26 -#define MDM9607_S2_P2_SHIFT 6 -#define MDM9607_S3_P2_SHIFT 18 -#define MDM9607_S4_P2_SHIFT 6 - -#define MDM9607_CAL_SEL_MASK 0x00700000 -#define MDM9607_CAL_SEL_SHIFT 20 - static int calibrate_8916(struct tsens_priv *priv) { int base0 = 0, base1 = 0, i; @@ -370,56 +337,7 @@ static int calibrate_8974(struct tsens_priv *priv) static int calibrate_9607(struct tsens_priv *priv) { - int base, i; - u32 p1[5], p2[5]; - int mode = 0; - u32 *qfprom_cdata; - int ret; - - ret = tsens_calibrate_nvmem(priv, 2); - if (!ret) - return 0; - - qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib"); - if (IS_ERR(qfprom_cdata)) - return PTR_ERR(qfprom_cdata); - - mode = (qfprom_cdata[2] & MDM9607_CAL_SEL_MASK) >> MDM9607_CAL_SEL_SHIFT; - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base = (qfprom_cdata[2] & MDM9607_BASE1_MASK) >> MDM9607_BASE1_SHIFT; - p2[0] = (qfprom_cdata[0] & MDM9607_S0_P2_MASK) >> MDM9607_S0_P2_SHIFT; - p2[1] = (qfprom_cdata[0] & MDM9607_S1_P2_MASK) >> MDM9607_S1_P2_SHIFT; - p2[2] = (qfprom_cdata[1] & MDM9607_S2_P2_MASK) >> MDM9607_S2_P2_SHIFT; - p2[3] = (qfprom_cdata[1] & MDM9607_S3_P2_MASK) >> MDM9607_S3_P2_SHIFT; - p2[4] = (qfprom_cdata[2] & MDM9607_S4_P2_MASK) >> MDM9607_S4_P2_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p2[i] = ((base + p2[i]) << 2); - fallthrough; - case ONE_PT_CALIB2: - base = (qfprom_cdata[0] & MDM9607_BASE0_MASK); - p1[0] = (qfprom_cdata[0] & MDM9607_S0_P1_MASK) >> MDM9607_S0_P1_SHIFT; - p1[1] = (qfprom_cdata[0] & MDM9607_S1_P1_MASK) >> MDM9607_S1_P1_SHIFT; - p1[2] = (qfprom_cdata[1] & MDM9607_S2_P1_MASK) >> MDM9607_S2_P1_SHIFT; - p1[3] = (qfprom_cdata[1] & MDM9607_S3_P1_MASK) >> MDM9607_S3_P1_SHIFT; - p1[4] = (qfprom_cdata[2] & MDM9607_S4_P1_MASK) >> MDM9607_S4_P1_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p1[i] = ((base + p1[i]) << 2); - break; - default: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] = 500; - p2[i] = 780; - } - break; - } - - compute_intercept_slope(priv, p1, p2, mode); - kfree(qfprom_cdata); - - return 0; + return tsens_calibrate_nvmem(priv, 2); } /* v0.1: 8916, 8939, 8974, 9607 */