linux-kernel - Re: [PATCH v2 00/13] qcom: dts: thermal cleanups

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Date:   Tue, 2 Apr 2019 15:58:19 +0200
From:   Marc Gonzalez <marc.w.gonzalez@...e.fr>
To:     Amit Kucheria <amit.kucheria@...aro.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sibi Sankar <sibis@...eaurora.org>
Subject: Re: [PATCH v2 00/13] qcom: dts: thermal cleanups

On 29/03/2019 11:12, Amit Kucheria wrote:

> Changes since v1:
> - Devices that are not associated with cooling-maps use the 'hot' type
> - Remove critical trip from such devices too and restrict that type of CPUs
> - For 8916, add the sensor on the modem
> 
> Description:
> - Expose all temperature sensors on msm8916, msm996, msm8998, sdm845
> - split up the register address map for msm8998
> - standardize names of the various thermal-zones across boards to make it
>   easy for test scripts to parse

This is what I see on msm8998 with your patch series applied on top of
yesterday's next:

# dmesg | grep of_parse_thermal_zones
of_parse_thermal_zones: build cpu0-thermal zone 0
of_parse_thermal_zones: build cpu1-thermal zone 0
of_parse_thermal_zones: build cpu2-thermal zone 0
of_parse_thermal_zones: build cpu3-thermal zone 0
of_parse_thermal_zones: build cpu4-thermal zone 0
of_parse_thermal_zones: build cpu5-thermal zone 0
of_parse_thermal_zones: build cpu6-thermal zone 0
of_parse_thermal_zones: build cpu7-thermal zone 0
of_parse_thermal_zones: build gpu-thermal-bottom zone 0
of_parse_thermal_zones: build gpu-thermal-top zone 0
of_parse_thermal_zones: build cluster0-mhm-thermal zone -22
of_parse_thermal_zones: build cluster1-mhm-thermal zone -22
of_parse_thermal_zones: build cluster1-l2-thermal zone 0
of_parse_thermal_zones: build modem-thermal zone 0
of_parse_thermal_zones: build mem-thermal zone 0
of_parse_thermal_zones: build wlan-thermal zone 0
of_parse_thermal_zones: build q6-dsp-thermal zone 0
of_parse_thermal_zones: build camera-thermal zone 0
of_parse_thermal_zones: build multimedia-thermal zone 0
of_parse_thermal_zones: build pm8998 zone 0
of_parse_thermal_zones: build battery-thermal zone 0
of_parse_thermal_zones: build skin-thermal zone 0

NB: -EINVAL for cluster0-mhm-thermal and cluster1-mhm-thermal


# cat /sys/devices/virtual/thermal/thermal_zone*/temp 
35800
35200
34500
34800
34500
34100
34100
33500
33800
cat: /sys/devices/virtual/thermal/thermal_zone17/temp: Invalid argument
36100
cat: /sys/devices/virtual/thermal/thermal_zone19/temp: Invalid argument
35500
36100
35800
35200
35500
36100
cat: /sys/devices/virtual/thermal/thermal_zone8/temp: Invalid argument
cat: /sys/devices/virtual/thermal/thermal_zone9/temp: Invalid argument


Are the failures expected?
(cluster*-mhm-thermal and thermal_zone*/temp)

Regards.