Re: [PATCH 07/10] sh-vou: add support for log_status

[Hans Verkuil <hverkuil@xs4all.nl>]

On 06/05/2015 03:28 PM, Sergei Shtylyov wrote:
> Hello.
> 
> On 6/5/2015 1:59 PM, Hans Verkuil wrote:
> 
>> From: Hans Verkuil <hans.verkuil@cisco.com>
> 
>> Dump the VOU registers in log_status.
> 
>> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
>> ---
>>   drivers/media/platform/sh_vou.c | 29 +++++++++++++++++++++++++++++
>>   1 file changed, 29 insertions(+)
> 
>> diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
>> index 7ed5a8b..400efec 100644
>> --- a/drivers/media/platform/sh_vou.c
>> +++ b/drivers/media/platform/sh_vou.c
>> @@ -951,6 +951,34 @@ static int sh_vou_g_std(struct file *file, void *priv, v4l2_std_id *std)
>>   	return 0;
>>   }
>>
>> +static int sh_vou_log_status(struct file *file, void *priv)
>> +{
>> +	struct sh_vou_device *vou_dev = video_drvdata(file);
>> +
>> +	pr_info("PSELA:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUER));
>> +	pr_info("VOUER:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUER));
> 
>     You're dumping the same register twice, under different names?

Oops, PSELA doesn't belong here. I'll remove that line. Thanks for spotting this.

Regards,

	Hans

> 
>> +	pr_info("VOUCR:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUCR));
>> +	pr_info("VOUSTR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSTR));
>> +	pr_info("VOUVCR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVCR));
>> +	pr_info("VOUISR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUISR));
>> +	pr_info("VOUBCR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUBCR));
>> +	pr_info("VOUDPR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDPR));
>> +	pr_info("VOUDSR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDSR));
>> +	pr_info("VOUVPR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVPR));
>> +	pr_info("VOUIR:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUIR));
>> +	pr_info("VOUSRR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSRR));
>> +	pr_info("VOUMSR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUMSR));
>> +	pr_info("VOUHIR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUHIR));
>> +	pr_info("VOUDFR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDFR));
>> +	pr_info("VOUAD1R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD1R));
>> +	pr_info("VOUAD2R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD2R));
>> +	pr_info("VOUAIR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAIR));
>> +	pr_info("VOUSWR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSWR));
>> +	pr_info("VOURCR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURCR));
>> +	pr_info("VOURPR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURPR));
>> +	return 0;
>> +}
>> +
> [...]
> 
> WBR, Sergei
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>