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Date: Wed, 19 Jun 2013 15:20:05 -0400
From: Eduardo Valentin <eduardo.valentin@...com>
To: Eduardo Valentin <eduardo.valentin@...com>
CC: Amit Daniel Kachhap <amit.daniel@...sung.com>,
<linux-pm@...r.kernel.org>, Zhang Rui <rui.zhang@...el.com>,
<linux-samsung-soc@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <amit.kachhap@...il.com>,
Kukjin Kim <kgene.kim@...sung.com>, <jonghwa3.lee@...sung.com>
Subject: Re: [PATCH V6 06/30] thermal: exynos: Move exynos_thermal.h from
include/* to driver/* folder
On 19-06-2013 15:18, Eduardo Valentin wrote:
> On 17-06-2013 02:46, Amit Daniel Kachhap wrote:
>> This patch renames and moves include/linux/platform_data/exynos_thermal.h to
>> drivers/thermal/samsung/exynos_tmu.h. This file movement is needed as exynos
>> SOC's are not supporting non-DT based platforms and this file now just contains
>> exynos tmu driver related definations.
>> Also struct freq_clip_table is now moved to exynos_thermal_common.c as it fixes
>> the compilation issue occuring because now this new tmu header file is included
>> in tmu driver c file and not in the common thermal header file.
>>
>> Acked-by: Kukjin Kim <kgene.kim@...sung.com>
>> Acked-by: Jonghwa Lee <jonghwa3.lee@...sung.com>
>> Signed-off-by: Amit Daniel Kachhap <amit.daniel@...sung.com>
>> ---
>> drivers/thermal/samsung/exynos_thermal_common.c | 1 -
>> drivers/thermal/samsung/exynos_thermal_common.h | 15 ++++++++++++
>> drivers/thermal/samsung/exynos_tmu.c | 2 +-
>> .../thermal/samsung/exynos_tmu.h | 24 ++++---------------
>> 4 files changed, 21 insertions(+), 21 deletions(-)
>> rename include/linux/platform_data/exynos_thermal.h => drivers/thermal/samsung/exynos_tmu.h (84%)
>>
>> diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
>> index 92e50bc..dd49c9f 100644
>> --- a/drivers/thermal/samsung/exynos_thermal_common.c
>> +++ b/drivers/thermal/samsung/exynos_thermal_common.c
>> @@ -21,7 +21,6 @@
>> */
>>
>> #include <linux/cpu_cooling.h>
>> -#include <linux/platform_data/exynos_thermal.h>
>> #include <linux/slab.h>
>> #include <linux/thermal.h>
>>
>> diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
>> index 8df1848..068f56c 100644
>> --- a/drivers/thermal/samsung/exynos_thermal_common.h
>> +++ b/drivers/thermal/samsung/exynos_thermal_common.h
>> @@ -44,6 +44,21 @@
>>
>> #define EXYNOS_ZONE_COUNT 3
>>
>> +/**
>> + * struct freq_clip_table
>> + * @freq_clip_max: maximum frequency allowed for this cooling state.
>> + * @temp_level: Temperature level at which the temperature clipping will
>> + * happen.
>> + * @mask_val: cpumask of the allowed cpu's where the clipping will take place.
>> + *
>> + * This structure is required to be filled and passed to the
>> + * cpufreq_cooling_unregister function.
>> + */
>> +struct freq_clip_table {
>> + unsigned int freq_clip_max;
>> + unsigned int temp_level;
>> + const struct cpumask *mask_val;
>> +};
Another minor: add an empty line here.
>> struct thermal_trip_point_conf {
>> int trip_val[MAX_TRIP_COUNT];
>> int trip_count;
>> diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
>> index 22a8874..6aa2fd2 100644
>> --- a/drivers/thermal/samsung/exynos_tmu.c
>> +++ b/drivers/thermal/samsung/exynos_tmu.c
>> @@ -27,9 +27,9 @@
>> #include <linux/module.h>
>> #include <linux/of.h>
>> #include <linux/platform_device.h>
>> -#include <linux/platform_data/exynos_thermal.h>
>>
>> #include "exynos_thermal_common.h"
>> +#include "exynos_tmu.h"
>>
>> /* Exynos generic registers */
>> #define EXYNOS_TMU_REG_TRIMINFO 0x0
>> diff --git a/include/linux/platform_data/exynos_thermal.h b/drivers/thermal/samsung/exynos_tmu.h
>> similarity index 84%
>> rename from include/linux/platform_data/exynos_thermal.h
>> rename to drivers/thermal/samsung/exynos_tmu.h
>> index da7e627..9e0f887 100644
>> --- a/include/linux/platform_data/exynos_thermal.h
>> +++ b/drivers/thermal/samsung/exynos_tmu.h
>> @@ -1,8 +1,9 @@
>> /*
>> - * exynos_thermal.h - Samsung EXYNOS TMU (Thermal Management Unit)
>> + * exynos_tmu.h - Samsung EXYNOS TMU (Thermal Management Unit)
>> *
>> * Copyright (C) 2011 Samsung Electronics
>> * Donggeun Kim <dg77.kim@...sung.com>
>> + * Amit Daniel Kachhap <amit.daniel@...sung.com>
>> *
>> * This program is free software; you can redistribute it and/or modify
>> * it under the terms of the GNU General Public License as published by
>> @@ -19,8 +20,8 @@
>> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
>> */
>>
>> -#ifndef _LINUX_EXYNOS_THERMAL_H
>> -#define _LINUX_EXYNOS_THERMAL_H
>> +#ifndef _EXYNOS_TMU_H
>> +#define _EXYNOS_TMU_H
>> #include <linux/cpu_cooling.h>
>>
>> enum calibration_type {
>> @@ -33,21 +34,6 @@ enum soc_type {
>> SOC_ARCH_EXYNOS4210 = 1,
>> SOC_ARCH_EXYNOS,
>> };
>> -/**
>> - * struct freq_clip_table
>> - * @freq_clip_max: maximum frequency allowed for this cooling state.
>> - * @temp_level: Temperature level at which the temperature clipping will
>> - * happen.
>> - * @mask_val: cpumask of the allowed cpu's where the clipping will take place.
>> - *
>> - * This structure is required to be filled and passed to the
>> - * cpufreq_cooling_unregister function.
>> - */
>> -struct freq_clip_table {
>> - unsigned int freq_clip_max;
>> - unsigned int temp_level;
>> - const struct cpumask *mask_val;
>> -};
>>
>> /**
>> * struct exynos_tmu_platform_data
>> @@ -116,4 +102,4 @@ struct exynos_tmu_platform_data {
>> struct freq_clip_table freq_tab[4];
>
> Because you have this struct right here, you need still to have:
> +#include "exynos_thermal_common.h"
>
> in your include list of exynos_tmu.h (this file).
>
> A part from this minor issue, you can add my acked:
>
> Acked-by: Eduardo Valentin <eduardo.valentin@...com>
>
>> unsigned int freq_tab_count;
>> };
>> -#endif /* _LINUX_EXYNOS_THERMAL_H */
>> +#endif /* _EXYNOS_TMU_H */
>>
>
>
--
You have got to be excited about what you are doing. (L. Lamport)
Eduardo Valentin
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