Re: Improving ov7670 sensor driver.

2012-09-14 Thread javier Martin
Hi Mauro, thank you for your interest. On 13 September 2012 15:00, Mauro Carvalho Chehab mche...@redhat.com wrote: Hi Javier, I'm not too familiar with soc_camera and ov7670 drivers, so my comments reflects my understanding of the question, without taking into account drivers specifics. Em

Re: Improving ov7670 sensor driver.

2012-09-14 Thread Laurent Pinchart
Hi Javier, On Thursday 13 September 2012 11:48:17 javier Martin wrote: Hi, our new i.MX27 based platform (Visstrim-SM20) uses an ov7675 sensor attached to the CSI interface. Apparently, this sensor is fully compatible with the old ov7670. For this reason, it seems rather sensible that they

Improving ov7670 sensor driver.

2012-09-13 Thread javier Martin
Hi, our new i.MX27 based platform (Visstrim-SM20) uses an ov7675 sensor attached to the CSI interface. Apparently, this sensor is fully compatible with the old ov7670. For this reason, it seems rather sensible that they should share the same driver: ov7670.c One of the challenges we have to face

Re: Improving ov7670 sensor driver.

2012-09-13 Thread Hans Verkuil
On Thu 13 September 2012 11:48:17 javier Martin wrote: Hi, our new i.MX27 based platform (Visstrim-SM20) uses an ov7675 sensor attached to the CSI interface. Apparently, this sensor is fully compatible with the old ov7670. For this reason, it seems rather sensible that they should share the

Re: Improving ov7670 sensor driver.

2012-09-13 Thread javier Martin
Hi Hans, thank you for your response. On 13 September 2012 12:07, Hans Verkuil hverk...@xs4all.nl wrote: On Thu 13 September 2012 11:48:17 javier Martin wrote: Hi, our new i.MX27 based platform (Visstrim-SM20) uses an ov7675 sensor attached to the CSI interface. Apparently, this sensor is

Re: Improving ov7670 sensor driver.

2012-09-13 Thread Hans Verkuil
On Thu 13 September 2012 12:47:53 javier Martin wrote: Hi Hans, thank you for your response. On 13 September 2012 12:07, Hans Verkuil hverk...@xs4all.nl wrote: On Thu 13 September 2012 11:48:17 javier Martin wrote: Hi, our new i.MX27 based platform (Visstrim-SM20) uses an ov7675 sensor

Re: Improving ov7670 sensor driver.

2012-09-13 Thread javier Martin
On 13 September 2012 13:00, Hans Verkuil hverk...@xs4all.nl wrote: On Thu 13 September 2012 12:47:53 javier Martin wrote: Hi Hans, thank you for your response. On 13 September 2012 12:07, Hans Verkuil hverk...@xs4all.nl wrote: On Thu 13 September 2012 11:48:17 javier Martin wrote: Hi,

Re: Improving ov7670 sensor driver.

2012-09-13 Thread Hans Verkuil
On Thu 13 September 2012 13:19:14 javier Martin wrote: On 13 September 2012 13:00, Hans Verkuil hverk...@xs4all.nl wrote: On Thu 13 September 2012 12:47:53 javier Martin wrote: 3.- Adjust vstart/vstop in order to remove an horizontal green line. Why? Currently, in the driver, for VGA,

Re: Improving ov7670 sensor driver.

2012-09-13 Thread Mauro Carvalho Chehab
Hi Javier, I'm not too familiar with soc_camera and ov7670 drivers, so my comments reflects my understanding of the question, without taking into account drivers specifics. Em 13-09-2012 06:48, javier Martin escreveu: Hi, our new i.MX27 based platform (Visstrim-SM20) uses an ov7675 sensor