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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM <linux-pm@vger.kernel.org>,
	Florian Fainelli <florian.fainelli@broadcom.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Lukasz Luba <lukasz.luba@arm.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	linux-rpi-kernel@lists.infradead.org
Subject: [PATCH v1 06/14] thermal: broadcom: Use thermal_zone_get_crit_temp() in bcm2835_thermal_probe()
Date: Mon, 17 Jun 2024 19:57:04 +0200	[thread overview]
Message-ID: <4249046.1IzOArtZ34@kreacher> (raw)
In-Reply-To: <8409966.T7Z3S40VBb@kreacher>

From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Modify the bcm2835 thermal driver to use thermal_zone_get_crit_temp() in
bcm2835_thermal_probe() instead of relying on the assumption that the
critical trip index will always be 0.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/thermal/broadcom/bcm2835_thermal.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Index: linux-pm/drivers/thermal/broadcom/bcm2835_thermal.c
===================================================================
--- linux-pm.orig/drivers/thermal/broadcom/bcm2835_thermal.c
+++ linux-pm/drivers/thermal/broadcom/bcm2835_thermal.c
@@ -222,8 +222,7 @@ static int bcm2835_thermal_probe(struct
 	 */
 	val = readl(data->regs + BCM2835_TS_TSENSCTL);
 	if (!(val & BCM2835_TS_TSENSCTL_RSTB)) {
-		struct thermal_trip trip;
-		int offset, slope;
+		int offset, slope, crit_temp;
 
 		slope = thermal_zone_get_slope(tz);
 		offset = thermal_zone_get_offset(tz);
@@ -231,7 +230,7 @@ static int bcm2835_thermal_probe(struct
 		 * For now we deal only with critical, otherwise
 		 * would need to iterate
 		 */
-		err = thermal_zone_get_trip(tz, 0, &trip);
+		err = thermal_zone_get_crit_temp(tz, &crit_temp);
 		if (err < 0) {
 			dev_err(&pdev->dev,
 				"Not able to read trip_temp: %d\n",
@@ -248,7 +247,7 @@ static int bcm2835_thermal_probe(struct
 		val |= (0xFE << BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT);
 
 		/*  trip_adc value from info */
-		val |= bcm2835_thermal_temp2adc(trip.temperature,
+		val |= bcm2835_thermal_temp2adc(crit_temp,
 						offset,
 						slope)
 			<< BCM2835_TS_TSENSCTL_THOLD_SHIFT;




  parent reply	other threads:[~2024-06-17 18:13 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-17 17:41 [PATCH v1 00/14] thermal: Eliminate trip IDs from thermal driver interface Rafael J. Wysocki
2024-06-17 17:48 ` [PATCH v1 01/14] thermal: imx: Drop critical trip check from imx_set_trip_temp() Rafael J. Wysocki
2024-06-17 17:49 ` [PATCH v1 02/14] thermal: helpers: Introduce thermal_trip_is_bound_to_cdev() Rafael J. Wysocki
2024-06-17 17:56 ` [PATCH v1 03/14] thermal: trip: Add conversion macros for thermal trip priv field Rafael J. Wysocki
2024-06-17 17:56 ` [PATCH v1 04/14] thermal: trip: Pass trip pointer to .set_trip_temp() thermal zone callback Rafael J. Wysocki
2024-06-17 17:56 ` [PATCH v1 05/14] thermal: trip: Fold __thermal_zone_get_trip() into its caller Rafael J. Wysocki
2024-06-17 17:57 ` Rafael J. Wysocki [this message]
2024-06-17 17:58 ` [PATCH v1 07/14] thermal: hisi: Use thermal_zone_for_each_trip() in hisi_thermal_register_sensor() Rafael J. Wysocki
2024-06-17 18:00 ` [PATCH v1 08/14] thermal: qcom: Use thermal_zone_get_crit_temp() in qpnp_tm_init() Rafael J. Wysocki
2024-06-17 18:02 ` [PATCH v1 09/14] thermal: tegra: Introduce struct trip_temps for critical and hot trips Rafael J. Wysocki
2024-06-17 18:03 ` [PATCH v1 10/14] thermal: tegra: Use thermal_zone_for_each_trip() for walking trip points Rafael J. Wysocki
2024-06-17 18:05 ` [PATCH v1 11/14] thermal: helpers: Drop get_thermal_instance() Rafael J. Wysocki
2024-06-17 18:07 ` [PATCH v1 12/14] thermal: uniphier: Use thermal_zone_for_each_trip() for walking trip points Rafael J. Wysocki
2024-06-18  4:03   ` Kunihiko Hayashi
2024-06-18 13:06     ` Rafael J. Wysocki
2024-06-17 18:11 ` [PATCH v1 13/14] thermal: trip: Replace thermal_zone_get_num_trips() Rafael J. Wysocki
2024-06-17 18:39   ` Niklas Söderlund
2024-06-17 18:55     ` Rafael J. Wysocki
2024-06-17 19:02       ` Rafael J. Wysocki
2024-06-17 18:12 ` [PATCH v1 14/14] thermal: trip: Drop thermal_zone_get_trip() Rafael J. Wysocki

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