From: Eduardo Valentin <edubezval@gmail.com>
To: Keerthy <j-keerthy@ti.com>
Cc: rui.zhang@intel.com, t-kristo@ti.com, nm@ti.com,
linux-pm@vger.kernel.org, linux-omap@vger.kernel.org
Subject: Re: [PATCH v2] thermal: ti-soc-thermal: Add set_emul_temp hook
Date: Fri, 1 Jul 2016 19:57:48 -0700 [thread overview]
Message-ID: <20160702025747.GA1058@localhost.localdomain> (raw)
In-Reply-To: <1464753550-2529-1-git-send-email-j-keerthy@ti.com>
On Wed, Jun 01, 2016 at 09:29:10AM +0530, Keerthy wrote:
> Setting the emulation temperature helps reproduce critical
> temperature scenarios without risking the actual hardware at
> extreme temperatures. Adding __ti_thermal_set_emul_temp as
> the set_emul_temp hook.
>
> Signed-off-by: Keerthy <j-keerthy@ti.com>
> ---
>
> Changes in v2:
>
> * Rebased on top of:
> git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal sysfs_locking
>
> Tested on DRA7/DRA72 baords.
>
> drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
> index 15c0a9a..8d069ee 100644
> --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
> +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
> @@ -278,6 +278,17 @@ static int ti_thermal_get_trend(struct thermal_zone_device *thermal,
> return 0;
> }
>
> +static int __ti_thermal_set_emul_temp(void *p, int temp)
> +{
> + struct ti_thermal_data *data = p;
> + struct thermal_zone_device *tz;
> +
> + tz = data->ti_thermal;
> + tz->emul_temperature = temp;
> +
> + return 0;
> +}
> +
> /* Get critical temperature callback functions for thermal zone */
> static int ti_thermal_get_crit_temp(struct thermal_zone_device *thermal,
> int *temp)
> @@ -289,6 +300,7 @@ static int ti_thermal_get_crit_temp(struct thermal_zone_device *thermal,
> static const struct thermal_zone_of_device_ops ti_of_thermal_ops = {
> .get_temp = __ti_thermal_get_temp,
> .get_trend = __ti_thermal_get_trend,
> + .set_emul_temp = __ti_thermal_set_emul_temp,
I am assuming this can be ignored after the fix on of thermal.
> };
>
> static struct thermal_zone_device_ops ti_thermal_ops = {
> --
> 1.9.1
>
next prev parent reply other threads:[~2016-07-02 2:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-01 3:59 [PATCH v2] thermal: ti-soc-thermal: Add set_emul_temp hook Keerthy
2016-07-02 2:57 ` Eduardo Valentin [this message]
2016-07-02 9:41 ` Keerthy
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