From patchwork Thu Apr 15 12:03:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: thermal-bot for Julien Panis X-Patchwork-Id: 423015 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5130AC433B4 for ; Thu, 15 Apr 2021 12:03:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B27B61139 for ; Thu, 15 Apr 2021 12:03:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232764AbhDOMEV (ORCPT ); Thu, 15 Apr 2021 08:04:21 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:59410 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232739AbhDOMEU (ORCPT ); Thu, 15 Apr 2021 08:04:20 -0400 Date: Thu, 15 Apr 2021 12:03:56 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1618488236; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M8FxIGJS1PAZxaV4eli1EJQtj0pCC/8O/ev67rza+xg=; b=0lEeEk37nuyTmndk8vkhzxpaRdtcrgWXq4unzZjrxYz3LAsimZpvnVxQVmUdwGPaVs9SUt Je3G1mEtkIGHBbDt7JiohE/+LOpS/3YAaCeKAth09iLTAykhUvca6j68iMLOBrO9xm/5Dg Zg/6UM7upnq6PiGXLjnNXXEMOBnepZZJWhLkQncicUafDobs158f6DbdEwGEdP5iyKltUV JD6AeVXFBK/4cEonvCGy40TXPHNJIpMMH3kVK5zUBqr2yoHxvBlQZPRo9hYoY6YVam+HLJ FmSfQwHCDobDfkaMtHALSHB1iok8xu9k+m5oQv/O50MSShmijRI1Qr2SXUntZQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1618488236; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M8FxIGJS1PAZxaV4eli1EJQtj0pCC/8O/ev67rza+xg=; b=QRqr9DFZnmttY8hFspczMR9tDS5DYXQko6uOiI5ANOKI1coQ72Sq9mbm3YF01FN8RoblOp APntKJyzRPlJP8Bg== From: "thermal-bot for Konrad Dybcio" Sender: tip-bot2@linutronix.de Reply-to: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org Subject: [thermal: thermal/next] thermal/drivers/qcom/tsens-v0_1: Add support for MDM9607 Cc: Konrad Dybcio , Thara Gopinath , Daniel Lezcano , rui.zhang@intel.com, amitk@kernel.org In-Reply-To: <20210319220802.198215-2-konrad.dybcio@somainline.org> References: <20210319220802.198215-2-konrad.dybcio@somainline.org> MIME-Version: 1.0 Message-ID: <161848823608.29796.13297556997561625278.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The following commit has been merged into the thermal/next branch of thermal: Commit-ID: 949b2962c0ac60e0fb6b581a1350049e726d2d42 Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//949b2962c0ac60e0fb6b581a1350049e726d2d42 Author: Konrad Dybcio AuthorDate: Fri, 19 Mar 2021 23:08:02 +01:00 Committer: Daniel Lezcano CommitterDate: Thu, 15 Apr 2021 13:21:43 +02:00 thermal/drivers/qcom/tsens-v0_1: Add support for MDM9607 MDM9607 TSENS IP is very similar to the one of MSM8916, with minor adjustments to various tuning values. Signed-off-by: Konrad Dybcio Acked-by: Thara Gopinath Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210319220802.198215-2-konrad.dybcio@somainline.org --- drivers/thermal/qcom/tsens-v0_1.c | 98 +++++++++++++++++++++++++++++- drivers/thermal/qcom/tsens.c | 3 +- drivers/thermal/qcom/tsens.h | 2 +- 3 files changed, 101 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 4ffa2e2..f136cb3 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -190,6 +190,39 @@ #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; @@ -452,7 +485,56 @@ static int calibrate_8974(struct tsens_priv *priv) return 0; } -/* v0.1: 8916, 8939, 8974 */ +static int calibrate_9607(struct tsens_priv *priv) +{ + int base, i; + u32 p1[5], p2[5]; + int mode = 0; + u32 *qfprom_cdata; + + 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; +} + +/* v0.1: 8916, 8939, 8974, 9607 */ static struct tsens_features tsens_v0_1_feat = { .ver_major = VER_0_1, @@ -540,3 +622,17 @@ struct tsens_plat_data data_8974 = { .feat = &tsens_v0_1_feat, .fields = tsens_v0_1_regfields, }; + +static const struct tsens_ops ops_9607 = { + .init = init_common, + .calibrate = calibrate_9607, + .get_temp = get_temp_common, +}; + +struct tsens_plat_data data_9607 = { + .num_sensors = 5, + .ops = &ops_9607, + .hw_ids = (unsigned int []){ 0, 1, 2, 3, 4 }, + .feat = &tsens_v0_1_feat, + .fields = tsens_v0_1_regfields, +}; diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 139e580..4c7ebd1 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -971,6 +971,9 @@ static const struct of_device_id tsens_table[] = { .compatible = "qcom,ipq8064-tsens", .data = &data_8960, }, { + .compatible = "qcom,mdm9607-tsens", + .data = &data_9607, + }, { .compatible = "qcom,msm8916-tsens", .data = &data_8916, }, { diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index 8e6c1fd..1471a2c 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -587,7 +587,7 @@ int get_temp_common(const struct tsens_sensor *s, int *temp); extern struct tsens_plat_data data_8960; /* TSENS v0.1 targets */ -extern struct tsens_plat_data data_8916, data_8939, data_8974; +extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607; /* TSENS v1 targets */ extern struct tsens_plat_data data_tsens_v1, data_8976;