From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org, daniel.lezcano@linaro.org
Cc: Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Amit Kucheria <amit.kucheria@verdurent.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"open list:BROADCOM STB AVS TMON DRIVER"
<linux-pm@vger.kernel.org>, Rob Herring <robh+dt@kernel.org>,
"maintainer:BROADCOM STB AVS TMON DRIVER"
<bcm-kernel-feedback-list@broadcom.com>,
Markus Mayer <mmayer@broadcom.com>,
Zhang Rui <rui.zhang@intel.com>,
"moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v3 6/6] thermal: brcmstb_thermal: Register different ops per process
Date: Tue, 14 Jan 2020 11:06:07 -0800 [thread overview]
Message-ID: <20200114190607.29339-7-f.fainelli@gmail.com> (raw)
In-Reply-To: <20200114190607.29339-1-f.fainelli@gmail.com>
Since we do not have interrupts on BCM7216, we cannot have trip point
crossing, the thermal subsystem expects us to provide a NULL set_trips
operation in that case, so make it possible to provide per-process
thermal_zone_of_device_ops
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/thermal/broadcom/brcmstb_thermal.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 6ded4b9c53be..8df5edef1ded 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -105,6 +105,7 @@ static struct avs_tmon_trip avs_tmon_trips[] = {
struct brcmstb_thermal_params {
unsigned int offset;
unsigned int mult;
+ const struct thermal_zone_of_device_ops *of_ops;
};
struct brcmstb_thermal_priv {
@@ -287,19 +288,25 @@ static int brcmstb_set_trips(void *data, int low, int high)
return 0;
}
-static const struct thermal_zone_of_device_ops of_ops = {
+static const struct thermal_zone_of_device_ops brcmstb_16nm_of_ops = {
.get_temp = brcmstb_get_temp,
- .set_trips = brcmstb_set_trips,
};
static const struct brcmstb_thermal_params brcmstb_16nm_params = {
.offset = 457829,
.mult = 557,
+ .of_ops = &brcmstb_16nm_of_ops,
+};
+
+static const struct thermal_zone_of_device_ops brcmstb_28nm_of_ops = {
+ .get_temp = brcmstb_get_temp,
+ .set_trips = brcmstb_set_trips,
};
static const struct brcmstb_thermal_params brcmstb_28nm_params = {
.offset = 410040,
.mult = 487,
+ .of_ops = &brcmstb_28nm_of_ops,
};
static const struct of_device_id brcmstb_thermal_id_table[] = {
@@ -311,6 +318,7 @@ MODULE_DEVICE_TABLE(of, brcmstb_thermal_id_table);
static int brcmstb_thermal_probe(struct platform_device *pdev)
{
+ const struct thermal_zone_of_device_ops *of_ops;
struct thermal_zone_device *thermal;
struct brcmstb_thermal_priv *priv;
struct resource *res;
@@ -331,9 +339,10 @@ static int brcmstb_thermal_probe(struct platform_device *pdev)
priv->dev = &pdev->dev;
platform_set_drvdata(pdev, priv);
+ of_ops = priv->temp_params->of_ops;
thermal = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, priv,
- &of_ops);
+ of_ops);
if (IS_ERR(thermal)) {
ret = PTR_ERR(thermal);
dev_err(&pdev->dev, "could not register sensor: %d\n", ret);
--
2.17.1
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next prev parent reply other threads:[~2020-01-14 19:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 19:06 [PATCH v3 0/6] brcmstb_thermal updates for new processes Florian Fainelli
2020-01-14 19:06 ` [PATCH v3 1/6] thermal: brcmstb_thermal: Do not use DT coefficients Florian Fainelli
2020-01-15 5:58 ` Amit Kucheria
2020-01-14 19:06 ` [PATCH v3 2/6] thermal: brcmstb_thermal: Prepare to support a different process Florian Fainelli
2020-01-15 5:59 ` Amit Kucheria
2020-01-14 19:06 ` [PATCH v3 3/6] dt-bindings: thermal: Define BCM7216 thermal sensor compatible Florian Fainelli
2020-01-14 19:06 ` [PATCH v3 4/6] thermal: brcmstb_thermal: Add 16nm process thermal parameters Florian Fainelli
2020-01-14 19:06 ` [PATCH v3 5/6] thermal: brcmstb_thermal: Restructure interrupt registration Florian Fainelli
2020-01-14 19:06 ` Florian Fainelli [this message]
2020-01-15 13:16 ` [PATCH v3 0/6] brcmstb_thermal updates for new processes Daniel Lezcano
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