From patchwork Sat Sep 10 12:46:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 604726 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 02D57C6FA95 for ; Sat, 10 Sep 2022 12:47:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229695AbiIJMrL (ORCPT ); Sat, 10 Sep 2022 08:47:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229597AbiIJMrJ (ORCPT ); Sat, 10 Sep 2022 08:47:09 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C99957885 for ; Sat, 10 Sep 2022 05:47:07 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id f9so6521025lfr.3 for ; Sat, 10 Sep 2022 05:47:06 -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=iyLJM2ivj9OayZ1Gbrfmv/SCUsNDLfYUYCHfT2xtVAg=; b=NMvRr+TL65NHCL8CIt/5F+p3LNeG/p125xgfrCXOIRzv9YCtBL4v5q9X/G0RNTZVhi Z2flYHSDIva4ULbuVeuNh1zNHX2Oo1IjPIrA0pYqDbwiqo224W+HFJE543qhmV/onyOT 7T7EfsIO7YG153t3hCQNMC06iCUn12KUQvh445zI5y0vepb6E9TPeV2NoSTC8CRJWEhc 5mzsL9ZB3Qz7eePDFISDTbzf5jdm4RAAqCUW93sn0uhIssjpnkSUepNztH8+mSTzxM4h P94RhN9UYsabf0stLKrSh0ysaJXSCplDj4cbWsnTN55ZGK56kK1cL3RUA3Ese9X8O1vv k2pw== 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=iyLJM2ivj9OayZ1Gbrfmv/SCUsNDLfYUYCHfT2xtVAg=; b=mzL1xx3FGTjhYrwtmhpzeW1NcUoPXBznk6jip2IEFj9YhoBi9+sXsQpMh+7yOThj8+ 10BOLUn+I/dN8YIFbm6Wr2iZjiowj8pfZAgcS2iMFp6F3l6/SJWpyN3ePy2OmJgll4IX Huu9UB0aLJn+wWAU7O3PKzwEuz4DhQp3ucvUhI+ivCBZTy1ZNlPErofvVD6+rM+XM21I P9qn8lnCWmlBqINMXdWbqIOd4uX+BJd8td67c1uRmyOR5R8qDNTPzEVNl6deZau2V3Fa /IWcVoyLir5hJwVH/5jP1+gl6ARD14jj61CjqxhFu099P21KrDRTgrb4CGm3bq0jMS9P O83A== X-Gm-Message-State: ACgBeo0Ztm0DsTxPdql0INL62fJH4n4NX2QQVKv9S21+3WfgULBbRnFU s7h2WYHVhL4SmDtxD446gKRpog== X-Google-Smtp-Source: AA6agR7QvsF59RsHftc+KqJVxU60L8D8pkYueVPOrmiOFaIYA1p6vv8angtB52lmnHeoQXS/UOdeaA== X-Received: by 2002:a05:6512:68e:b0:498:fe8e:e078 with SMTP id t14-20020a056512068e00b00498fe8ee078mr2045685lfe.364.1662814025083; 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.76.2022.09.10.05.47.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 Sep 2022 05:47:04 -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, Shawn Guo , Bryan O'Donoghue Subject: [RFC PATCH 03/10] thermal/drivers/tsens: drop single-cell code for msm8939 Date: Sat, 10 Sep 2022 15:46:54 +0300 Message-Id: <20220910124701.4060321-4-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 msm8939 in the kernel sources. Drop the compatibility with unofficial dtsi and remove support for handling the single-cell calibration data on msm8939. Cc: Shawn Guo Cc: Bryan O'Donoghue Signed-off-by: Dmitry Baryshkov --- drivers/thermal/qcom/tsens-v0_1.c | 129 +----------------------------- 1 file changed, 1 insertion(+), 128 deletions(-) diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 2974eea578f4..add5d9dbc9d4 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -48,63 +48,6 @@ #define MSM8916_CAL_SEL_MASK 0xe0000000 #define MSM8916_CAL_SEL_SHIFT 29 -/* eeprom layout data for 8939 */ -#define MSM8939_BASE0_MASK 0x000000ff -#define MSM8939_BASE1_MASK 0xff000000 -#define MSM8939_BASE0_SHIFT 0 -#define MSM8939_BASE1_SHIFT 24 - -#define MSM8939_S0_P1_MASK 0x000001f8 -#define MSM8939_S1_P1_MASK 0x001f8000 -#define MSM8939_S2_P1_MASK_0_4 0xf8000000 -#define MSM8939_S2_P1_MASK_5 0x00000001 -#define MSM8939_S3_P1_MASK 0x00001f80 -#define MSM8939_S4_P1_MASK 0x01f80000 -#define MSM8939_S5_P1_MASK 0x00003f00 -#define MSM8939_S6_P1_MASK 0x03f00000 -#define MSM8939_S7_P1_MASK 0x0000003f -#define MSM8939_S8_P1_MASK 0x0003f000 -#define MSM8939_S9_P1_MASK 0x07e00000 - -#define MSM8939_S0_P2_MASK 0x00007e00 -#define MSM8939_S1_P2_MASK 0x07e00000 -#define MSM8939_S2_P2_MASK 0x0000007e -#define MSM8939_S3_P2_MASK 0x0007e000 -#define MSM8939_S4_P2_MASK 0x7e000000 -#define MSM8939_S5_P2_MASK 0x000fc000 -#define MSM8939_S6_P2_MASK 0xfc000000 -#define MSM8939_S7_P2_MASK 0x00000fc0 -#define MSM8939_S8_P2_MASK 0x00fc0000 -#define MSM8939_S9_P2_MASK_0_4 0xf8000000 -#define MSM8939_S9_P2_MASK_5 0x00002000 - -#define MSM8939_S0_P1_SHIFT 3 -#define MSM8939_S1_P1_SHIFT 15 -#define MSM8939_S2_P1_SHIFT_0_4 27 -#define MSM8939_S2_P1_SHIFT_5 0 -#define MSM8939_S3_P1_SHIFT 7 -#define MSM8939_S4_P1_SHIFT 19 -#define MSM8939_S5_P1_SHIFT 8 -#define MSM8939_S6_P1_SHIFT 20 -#define MSM8939_S7_P1_SHIFT 0 -#define MSM8939_S8_P1_SHIFT 12 -#define MSM8939_S9_P1_SHIFT 21 - -#define MSM8939_S0_P2_SHIFT 9 -#define MSM8939_S1_P2_SHIFT 21 -#define MSM8939_S2_P2_SHIFT 1 -#define MSM8939_S3_P2_SHIFT 13 -#define MSM8939_S4_P2_SHIFT 25 -#define MSM8939_S5_P2_SHIFT 14 -#define MSM8939_S6_P2_SHIFT 26 -#define MSM8939_S7_P2_SHIFT 6 -#define MSM8939_S8_P2_SHIFT 18 -#define MSM8939_S9_P2_SHIFT_0_4 27 -#define MSM8939_S9_P2_SHIFT_5 13 - -#define MSM8939_CAL_SEL_MASK 0x7 -#define MSM8939_CAL_SEL_SHIFT 0 - /* eeprom layout data for 8974 */ #define BASE1_MASK 0xff #define S0_P1_MASK 0x3f00 @@ -286,77 +229,7 @@ static int calibrate_8916(struct tsens_priv *priv) static int calibrate_8939(struct tsens_priv *priv) { - int base0 = 0, base1 = 0, i; - u32 p1[10], p2[10]; - int mode = 0; - u32 *qfprom_cdata; - u32 cdata[6]; - 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); - - /* Mapping between qfprom nvmem and calibration data */ - cdata[0] = qfprom_cdata[12]; - cdata[1] = qfprom_cdata[13]; - cdata[2] = qfprom_cdata[0]; - cdata[3] = qfprom_cdata[1]; - cdata[4] = qfprom_cdata[22]; - cdata[5] = qfprom_cdata[21]; - - mode = (cdata[0] & MSM8939_CAL_SEL_MASK) >> MSM8939_CAL_SEL_SHIFT; - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base1 = (cdata[3] & MSM8939_BASE1_MASK) >> MSM8939_BASE1_SHIFT; - p2[0] = (cdata[0] & MSM8939_S0_P2_MASK) >> MSM8939_S0_P2_SHIFT; - p2[1] = (cdata[0] & MSM8939_S1_P2_MASK) >> MSM8939_S1_P2_SHIFT; - p2[2] = (cdata[1] & MSM8939_S2_P2_MASK) >> MSM8939_S2_P2_SHIFT; - p2[3] = (cdata[1] & MSM8939_S3_P2_MASK) >> MSM8939_S3_P2_SHIFT; - p2[4] = (cdata[1] & MSM8939_S4_P2_MASK) >> MSM8939_S4_P2_SHIFT; - p2[5] = (cdata[2] & MSM8939_S5_P2_MASK) >> MSM8939_S5_P2_SHIFT; - p2[6] = (cdata[2] & MSM8939_S6_P2_MASK) >> MSM8939_S6_P2_SHIFT; - p2[7] = (cdata[3] & MSM8939_S7_P2_MASK) >> MSM8939_S7_P2_SHIFT; - p2[8] = (cdata[3] & MSM8939_S8_P2_MASK) >> MSM8939_S8_P2_SHIFT; - p2[9] = (cdata[4] & MSM8939_S9_P2_MASK_0_4) >> MSM8939_S9_P2_SHIFT_0_4; - p2[9] |= ((cdata[5] & MSM8939_S9_P2_MASK_5) >> MSM8939_S9_P2_SHIFT_5) << 5; - for (i = 0; i < priv->num_sensors; i++) - p2[i] = (base1 + p2[i]) << 2; - fallthrough; - case ONE_PT_CALIB2: - base0 = (cdata[2] & MSM8939_BASE0_MASK) >> MSM8939_BASE0_SHIFT; - p1[0] = (cdata[0] & MSM8939_S0_P1_MASK) >> MSM8939_S0_P1_SHIFT; - p1[1] = (cdata[0] & MSM8939_S1_P1_MASK) >> MSM8939_S1_P1_SHIFT; - p1[2] = (cdata[0] & MSM8939_S2_P1_MASK_0_4) >> MSM8939_S2_P1_SHIFT_0_4; - p1[2] |= ((cdata[1] & MSM8939_S2_P1_MASK_5) >> MSM8939_S2_P1_SHIFT_5) << 5; - p1[3] = (cdata[1] & MSM8939_S3_P1_MASK) >> MSM8939_S3_P1_SHIFT; - p1[4] = (cdata[1] & MSM8939_S4_P1_MASK) >> MSM8939_S4_P1_SHIFT; - p1[5] = (cdata[2] & MSM8939_S5_P1_MASK) >> MSM8939_S5_P1_SHIFT; - p1[6] = (cdata[2] & MSM8939_S6_P1_MASK) >> MSM8939_S6_P1_SHIFT; - p1[7] = (cdata[3] & MSM8939_S7_P1_MASK) >> MSM8939_S7_P1_SHIFT; - p1[8] = (cdata[3] & MSM8939_S8_P1_MASK) >> MSM8939_S8_P1_SHIFT; - p1[9] = (cdata[4] & MSM8939_S9_P1_MASK) >> MSM8939_S9_P1_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p1[i] = ((base0) + 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); } static int calibrate_8974(struct tsens_priv *priv)