From patchwork Thu May 19 12:44:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: thermal-bot for Lad Prabhakar X-Patchwork-Id: 574831 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 E0327C433EF for ; Thu, 19 May 2022 12:44:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229783AbiESMo3 (ORCPT ); Thu, 19 May 2022 08:44:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232306AbiESMo1 (ORCPT ); Thu, 19 May 2022 08:44:27 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17858BA98C for ; Thu, 19 May 2022 05:44:26 -0700 (PDT) Date: Thu, 19 May 2022 12:44:23 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1652964264; 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=0eet7rvOHWkqhtE2/4yXDEbCSGMQpXOOYCewgC3zJlA=; b=VSFOfb7FGiVQjbVVLcZ7lWPiT7SNikoLabNkdKblvV89a3mYpl/gqI2iWEpzzeSl+ZyUtb hN0Pd1oTcRtqUq7PFNxw90FN9xVlIAma7EMDcwngQBQ3/Wju9uXKI7VfC8xLwk0MpIjtvP 02l4CRiO0LcFfRtj/69Af+eeePTMkuJZI/62CN664v6xkVOsM26hrf89bn30DYM9Hi8pBG zGjzPG55jsoalpTAf0g9S98uaK81J2D3KHhHGCevkrWS4CrWuoAEzJGY25r68fN3d4Kdjz QauEINvtHOriSXsVtCBh85fyGUyZ0MzrWMTvwh2+rfEMnFZQ+ZVKKZPPHjpLow== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1652964264; 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=0eet7rvOHWkqhtE2/4yXDEbCSGMQpXOOYCewgC3zJlA=; b=2h5av2u1Sq7265CL8KKqxkOaf7051O+3KP2ANt+8u0yPu46rjoB4GNrOdSKwzn4O4/OTGi zDuPQbl/qK8guICA== From: "thermal-bot for Jishnu Prakash" 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: Add support for multiple generations of devices Cc: Jishnu Prakash , Jonathan Cameron , Dmitry Baryshkov , Daniel Lezcano , rui.zhang@intel.com, amitk@kernel.org In-Reply-To: <1648991869-20899-4-git-send-email-quic_jprakash@quicinc.com> References: <1648991869-20899-4-git-send-email-quic_jprakash@quicinc.com> MIME-Version: 1.0 Message-ID: <165296426351.4207.3815020867955144179.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: 7e70a89a3a08c515fe7e64ef3200d31faaf8d5ac Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//7e70a89a3a08c515fe7e64ef3200d31faaf8d5ac Author: Jishnu Prakash AuthorDate: Sun, 03 Apr 2022 18:47:48 +05:30 Committer: Daniel Lezcano CommitterDate: Thu, 19 May 2022 12:11:51 +02:00 thermal/drivers/qcom: Add support for multiple generations of devices Refactor code to support multiple generations of ADC_TM devices by defining gen number, irq name and disable, configure, isr and init APIs in the individual data structs. Signed-off-by: Jishnu Prakash Reviewed-by: Jonathan Cameron Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/1648991869-20899-4-git-send-email-quic_jprakash@quicinc.com Signed-off-by: Daniel Lezcano --- drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 82 ++++++++++++++--------- 1 file changed, 51 insertions(+), 31 deletions(-) diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c index 824671c..6d8fcf2 100644 --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c @@ -78,11 +78,10 @@ enum adc5_timer_select { ADC5_TIMER_SEL_NONE, }; -struct adc_tm5_data { - const u32 full_scale_code_volt; - unsigned int *decimation; - unsigned int *hw_settle; - bool is_hc; +enum adc5_gen { + ADC_TM5, + ADC_TM_HC, + ADC_TM5_MAX }; enum adc_tm5_cal_method { @@ -92,6 +91,19 @@ enum adc_tm5_cal_method { }; struct adc_tm5_chip; +struct adc_tm5_channel; + +struct adc_tm5_data { + const u32 full_scale_code_volt; + unsigned int *decimation; + unsigned int *hw_settle; + int (*disable_channel)(struct adc_tm5_channel *channel); + int (*configure)(struct adc_tm5_channel *channel, int low, int high); + irqreturn_t (*isr)(int irq, void *data); + int (*init)(struct adc_tm5_chip *chip); + char *irq_name; + int gen; +}; /** * struct adc_tm5_channel - ADC Thermal Monitoring channel data. @@ -139,22 +151,6 @@ struct adc_tm5_chip { u16 base; }; -static const struct adc_tm5_data adc_tm5_data_pmic = { - .full_scale_code_volt = 0x70e4, - .decimation = (unsigned int []) { 250, 420, 840 }, - .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700, - 1000, 2000, 4000, 8000, 16000, 32000, - 64000, 128000 }, -}; - -static const struct adc_tm5_data adc_tm_hc_data_pmic = { - .full_scale_code_volt = 0x70e4, - .decimation = (unsigned int []) { 256, 512, 1024 }, - .hw_settle = (unsigned int []) { 0, 100, 200, 300, 400, 500, 600, 700, - 1000, 2000, 4000, 6000, 8000, 10000 }, - .is_hc = true, -}; - static int adc_tm5_read(struct adc_tm5_chip *adc_tm, u16 offset, u8 *data, int len) { return regmap_bulk_read(adc_tm->regmap, adc_tm->base + offset, data, len); @@ -343,14 +339,14 @@ static int adc_tm5_set_trips(void *data, int low, int high) channel->channel, low, high); if (high == INT_MAX && low <= -INT_MAX) - ret = adc_tm5_disable_channel(channel); + ret = chip->data->disable_channel(channel); else - ret = adc_tm5_configure(channel, low, high); + ret = chip->data->configure(channel, low, high); return ret; } -static struct thermal_zone_of_device_ops adc_tm5_ops = { +static struct thermal_zone_of_device_ops adc_tm5_thermal_ops = { .get_temp = adc_tm5_get_temp, .set_trips = adc_tm5_set_trips, }; @@ -366,7 +362,7 @@ static int adc_tm5_register_tzd(struct adc_tm5_chip *adc_tm) tzd = devm_thermal_zone_of_sensor_register(adc_tm->dev, adc_tm->channels[i].channel, &adc_tm->channels[i], - &adc_tm5_ops); + &adc_tm5_thermal_ops); if (IS_ERR(tzd)) { if (PTR_ERR(tzd) == -ENODEV) { dev_warn(adc_tm->dev, "thermal sensor on channel %d is not used\n", @@ -526,6 +522,33 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm, return 0; } +static const struct adc_tm5_data adc_tm5_data_pmic = { + .full_scale_code_volt = 0x70e4, + .decimation = (unsigned int []) { 250, 420, 840 }, + .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700, + 1000, 2000, 4000, 8000, 16000, 32000, + 64000, 128000 }, + .disable_channel = adc_tm5_disable_channel, + .configure = adc_tm5_configure, + .isr = adc_tm5_isr, + .init = adc_tm5_init, + .irq_name = "pm-adc-tm5", + .gen = ADC_TM5, +}; + +static const struct adc_tm5_data adc_tm_hc_data_pmic = { + .full_scale_code_volt = 0x70e4, + .decimation = (unsigned int []) { 256, 512, 1024 }, + .hw_settle = (unsigned int []) { 0, 100, 200, 300, 400, 500, 600, 700, + 1000, 2000, 4000, 6000, 8000, 10000 }, + .disable_channel = adc_tm5_disable_channel, + .configure = adc_tm5_configure, + .isr = adc_tm5_isr, + .init = adc_tm_hc_init, + .irq_name = "pm-adc-tm5", + .gen = ADC_TM_HC, +}; + static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *node) { struct adc_tm5_channel *channels; @@ -623,10 +646,7 @@ static int adc_tm5_probe(struct platform_device *pdev) return ret; } - if (adc_tm->data->is_hc) - ret = adc_tm_hc_init(adc_tm); - else - ret = adc_tm5_init(adc_tm); + ret = adc_tm->data->init(adc_tm); if (ret) { dev_err(dev, "adc-tm init failed\n"); return ret; @@ -638,8 +658,8 @@ static int adc_tm5_probe(struct platform_device *pdev) return ret; } - return devm_request_threaded_irq(dev, irq, NULL, adc_tm5_isr, - IRQF_ONESHOT, "pm-adc-tm5", adc_tm); + return devm_request_threaded_irq(dev, irq, NULL, adc_tm->data->isr, + IRQF_ONESHOT, adc_tm->data->irq_name, adc_tm); } static const struct of_device_id adc_tm5_match_table[] = {