[v1] media: ov5640: fix get_light_freq on auto

[PATCH] media: ov5640: fix get_light_freq on auto

Posted by Michal Simek 2 days, 13 hours ago

From: Sam Bobrowicz <sam@elite-embedded.com>

Light frequency was not properly returned when in auto
mode and the detected frequency was 60Hz.

Signed-off-by: Sam Bobrowicz <sam@elite-embedded.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 drivers/media/i2c/ov5640.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index c1d3fce4a7d3..8566bc2edde9 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1982,6 +1982,7 @@ static int ov5640_get_light_freq(struct ov5640_dev *sensor)
 			light_freq = 50;
 		} else {
 			/* 60Hz */
+			light_freq = 60;
 		}
 	}
 
-- 
2.43.0

Re: [PATCH] media: ov5640: fix get_light_freq on auto

Posted by Sakari Ailus 2 days, 13 hours ago

Hi Michal,

On Thu, Nov 21, 2024 at 02:32:16PM +0100, Michal Simek wrote:
> From: Sam Bobrowicz <sam@elite-embedded.com>
> 
> Light frequency was not properly returned when in auto
> mode and the detected frequency was 60Hz.
> 
> Signed-off-by: Sam Bobrowicz <sam@elite-embedded.com>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
> 
>  drivers/media/i2c/ov5640.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
> index c1d3fce4a7d3..8566bc2edde9 100644
> --- a/drivers/media/i2c/ov5640.c
> +++ b/drivers/media/i2c/ov5640.c
> @@ -1982,6 +1982,7 @@ static int ov5640_get_light_freq(struct ov5640_dev *sensor)
>  			light_freq = 50;
>  		} else {
>  			/* 60Hz */
> +			light_freq = 60;

Any idea where this issue was introduced?

It'd be good to add Fixes: and Cc: stable to this.

>  		}
>  	}
>  

-- 
Regards,

Sakari Ailus

Re: [PATCH] media: ov5640: fix get_light_freq on auto

Posted by Michal Simek 1 day, 18 hours ago


On 11/21/24 14:35, Sakari Ailus wrote:
> Hi Michal,
> 
> On Thu, Nov 21, 2024 at 02:32:16PM +0100, Michal Simek wrote:
>> From: Sam Bobrowicz <sam@elite-embedded.com>
>>
>> Light frequency was not properly returned when in auto
>> mode and the detected frequency was 60Hz.
>>
>> Signed-off-by: Sam Bobrowicz <sam@elite-embedded.com>
>> Signed-off-by: Michal Simek <michal.simek@amd.com>
>> ---
>>
>>   drivers/media/i2c/ov5640.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
>> index c1d3fce4a7d3..8566bc2edde9 100644
>> --- a/drivers/media/i2c/ov5640.c
>> +++ b/drivers/media/i2c/ov5640.c
>> @@ -1982,6 +1982,7 @@ static int ov5640_get_light_freq(struct ov5640_dev *sensor)
>>   			light_freq = 50;
>>   		} else {
>>   			/* 60Hz */
>> +			light_freq = 60;
> 
> Any idea where this issue was introduced?
> 
> It'd be good to add Fixes: and Cc: stable to this.

It was there from beginning. I have sent v2 with this updated.

M