* [PATCH] EXYNOS: Initialize locking_frequency with initial frequency
@ 2012-01-25 4:45 Tushar Behera
2012-02-01 11:08 ` Tushar Behera
0 siblings, 1 reply; 5+ messages in thread
From: Tushar Behera @ 2012-01-25 4:45 UTC (permalink / raw)
To: cpufreq, linux-samsung-soc; +Cc: davej, jc.lee, myungjoo.ham
As per definition, locking_frequency is the initial frequency which is
set by boot-loader. Hence the value is updated with the initial value
during boot time init call.
This code was present in exynos210-cpufreq.c before this consolidation
patch.
- a125a17fa61a ([CPUFREQ] EXYNOS: Make EXYNOS common cpufreq driver).
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
---
The patch is based on v3.3-rc1.
drivers/cpufreq/exynos-cpufreq.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 5467879..7cfb516 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -210,6 +210,8 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
+ locking_frequency = exynos_getspeed(0);
+
/* set the transition latency value */
policy->cpuinfo.transition_latency = 100000;
--
1.7.4.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] EXYNOS: Initialize locking_frequency with initial frequency
2012-01-25 4:45 [PATCH] EXYNOS: Initialize locking_frequency with initial frequency Tushar Behera
@ 2012-02-01 11:08 ` Tushar Behera
2012-02-09 4:42 ` [PATCH] [CPUFREQ] " Tushar Behera
0 siblings, 1 reply; 5+ messages in thread
From: Tushar Behera @ 2012-02-01 11:08 UTC (permalink / raw)
To: cpufreq, linux-samsung-soc; +Cc: davej, jc.lee, myungjoo.ham
Ping
On 01/25/2012 10:15 AM, Tushar Behera wrote:
> As per definition, locking_frequency is the initial frequency which is
> set by boot-loader. Hence the value is updated with the initial value
> during boot time init call.
>
> This code was present in exynos210-cpufreq.c before this consolidation
> patch.
> - a125a17fa61a ([CPUFREQ] EXYNOS: Make EXYNOS common cpufreq driver).
>
> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
> Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
> ---
> The patch is based on v3.3-rc1.
>
> drivers/cpufreq/exynos-cpufreq.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
> index 5467879..7cfb516 100644
> --- a/drivers/cpufreq/exynos-cpufreq.c
> +++ b/drivers/cpufreq/exynos-cpufreq.c
> @@ -210,6 +210,8 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
>
> cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
>
> + locking_frequency = exynos_getspeed(0);
> +
> /* set the transition latency value */
> policy->cpuinfo.transition_latency = 100000;
>
--
Tushar Behera
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] [CPUFREQ] EXYNOS: Initialize locking_frequency with initial frequency
2012-02-01 11:08 ` Tushar Behera
@ 2012-02-09 4:42 ` Tushar Behera
2012-02-13 9:54 ` Tushar Behera
0 siblings, 1 reply; 5+ messages in thread
From: Tushar Behera @ 2012-02-09 4:42 UTC (permalink / raw)
To: cpufreq, linux-samsung-soc; +Cc: davej, jc.lee, myungjoo.ham
Ping
On 02/01/2012 04:38 PM, Tushar Behera wrote:
> Ping
>
> On 01/25/2012 10:15 AM, Tushar Behera wrote:
>> As per definition, locking_frequency is the initial frequency which is
>> set by boot-loader. Hence the value is updated with the initial value
>> during boot time init call.
>>
>> This code was present in exynos210-cpufreq.c before this consolidation
>> patch.
>> - a125a17fa61a ([CPUFREQ] EXYNOS: Make EXYNOS common cpufreq driver).
>>
>> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
>> Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
>> ---
>> The patch is based on v3.3-rc1.
>>
>> drivers/cpufreq/exynos-cpufreq.c | 2 ++
>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
>> index 5467879..7cfb516 100644
>> --- a/drivers/cpufreq/exynos-cpufreq.c
>> +++ b/drivers/cpufreq/exynos-cpufreq.c
>> @@ -210,6 +210,8 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
>>
>> cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
>>
>> + locking_frequency = exynos_getspeed(0);
>> +
>> /* set the transition latency value */
>> policy->cpuinfo.transition_latency = 100000;
>>
>
>
--
Tushar Behera
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] [CPUFREQ] EXYNOS: Initialize locking_frequency with initial frequency
2012-02-09 4:42 ` [PATCH] [CPUFREQ] " Tushar Behera
@ 2012-02-13 9:54 ` Tushar Behera
2012-02-13 14:35 ` [PATCH] " Dave Jones
0 siblings, 1 reply; 5+ messages in thread
From: Tushar Behera @ 2012-02-13 9:54 UTC (permalink / raw)
To: cpufreq, linux-samsung-soc, davej; +Cc: jc.lee, myungjoo.ham
Hi Dave,
On 02/09/2012 10:12 AM, Tushar Behera wrote:
> Ping
>
> On 02/01/2012 04:38 PM, Tushar Behera wrote:
>> Ping
>>
>> On 01/25/2012 10:15 AM, Tushar Behera wrote:
>>> As per definition, locking_frequency is the initial frequency which is
>>> set by boot-loader. Hence the value is updated with the initial value
>>> during boot time init call.
>>>
>>> This code was present in exynos210-cpufreq.c before this consolidation
>>> patch.
>>> - a125a17fa61a ([CPUFREQ] EXYNOS: Make EXYNOS common cpufreq driver).
>>>
>>> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
>>> Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
>>> ---
>>> The patch is based on v3.3-rc1.
>>>
>>> drivers/cpufreq/exynos-cpufreq.c | 2 ++
>>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
>>> index 5467879..7cfb516 100644
>>> --- a/drivers/cpufreq/exynos-cpufreq.c
>>> +++ b/drivers/cpufreq/exynos-cpufreq.c
>>> @@ -210,6 +210,8 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
>>>
>>> cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
>>>
>>> + locking_frequency = exynos_getspeed(0);
>>> +
>>> /* set the transition latency value */
>>> policy->cpuinfo.transition_latency = 100000;
>>>
>>
>>
>
>
Any concerns with this patch?
--
Tushar Behera
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] EXYNOS: Initialize locking_frequency with initial frequency
2012-02-13 9:54 ` Tushar Behera
@ 2012-02-13 14:35 ` Dave Jones
0 siblings, 0 replies; 5+ messages in thread
From: Dave Jones @ 2012-02-13 14:35 UTC (permalink / raw)
To: Tushar Behera; +Cc: cpufreq, linux-samsung-soc, jc.lee, myungjoo.ham
On Mon, Feb 13, 2012 at 03:24:56PM +0530, Tushar Behera wrote:
> >>> diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
> >>> index 5467879..7cfb516 100644
> >>> --- a/drivers/cpufreq/exynos-cpufreq.c
> >>> +++ b/drivers/cpufreq/exynos-cpufreq.c
> >>> @@ -210,6 +210,8 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
> >>>
> >>> cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
> >>>
> >>> + locking_frequency = exynos_getspeed(0);
> >>> +
> >>> /* set the transition latency value */
> >>> policy->cpuinfo.transition_latency = 100000;
>
> Any concerns with this patch?
it's in my queue for applying to -next. I'll clear everything out today.
Dave
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-02-13 14:35 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-01-25 4:45 [PATCH] EXYNOS: Initialize locking_frequency with initial frequency Tushar Behera
2012-02-01 11:08 ` Tushar Behera
2012-02-09 4:42 ` [PATCH] [CPUFREQ] " Tushar Behera
2012-02-13 9:54 ` Tushar Behera
2012-02-13 14:35 ` [PATCH] " Dave Jones
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