Re: [PATCH v3] [media] vimc: Virtual Media Controller core, capture and sensor

Hi, On Wed, Apr 6, 2016 at 5:20 PM, Helen Mae Koike Fornazier <helen.ko...@collabora.co.uk> wrote: > From: Helen Fornazier <helen.fornaz...@gmail.com> > > First version of the Virtual Media Controller. > Add a simple version of the core of the driver, the ca

Re: [PATCH v2] [media] vimc: Virtual Media Controller core, capture and sensor

Hi On Thu, Aug 6, 2015 at 1:10 AM, Helen Fornazier <helen.fornaz...@gmail.com> wrote: > First version of the Virtual Media Controller. > Add a simple version of the core of the driver, the capture and > sensor nodes in the topology, generating a grey image in a hardcoded > form

Re: [PATCH v2] [media] vimc: Virtual Media Controller core, capture and sensor

On Fri, Sep 11, 2015 at 9:53 AM, Hans Verkuil <hverk...@xs4all.nl> wrote: > On 09/11/2015 02:43 PM, Helen Fornazier wrote: >> Hi >> >> On Thu, Aug 6, 2015 at 1:10 AM, Helen Fornazier > > > >> >> >> I am sending this email as a reminder to re

Re: [PATCH 2/7] [media] vimc: sen: Integrate the tpg on the sensor

Hi, thank you all for your review On Fri, Aug 14, 2015 at 9:15 AM, Hans Verkuil <hverk...@xs4all.nl> wrote: > On 08/06/2015 10:26 PM, Helen Fornazier wrote: >> Initialize the test pattern generator on the sensor >> Generate a colored bar image instead of a grey one >

Re: VIMC: API proposal, configuring the topology through user space

/links/, it seems cleaner to me. Inside this folder I would add a file called flags to specify the link's flags. -- Helen Fornazier -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http

Re: VIMC: API proposal, configuring the topology through user space

Hello, thank you for your feedback On Tue, Aug 11, 2015 at 6:36 AM, Mauro Carvalho Chehab mche...@osg.samsung.com wrote: Em Tue, 11 Aug 2015 11:28:25 +0200 Hans Verkuil hverk...@xs4all.nl escreveu: Hi Helen, On 08/10/15 19:21, Helen Fornazier wrote: Hi, thanks for your reviews On Mon

Re: VIMC: API proposal, configuring the topology through user space

Hi, thanks for your reviews On Mon, Aug 10, 2015 at 10:11 AM, Hans Verkuil hverk...@xs4all.nl wrote: Hi Helen! On 08/08/2015 03:55 AM, Helen Fornazier wrote: Hi! I've made a first sketch about the API of the vimc driver (virtual media controller) to configure the topology through user

Re: [PATCH] [media] v4l2-subdev: return -EPIPE instead of -EINVAL in link validate default

Hello On Tue, Jul 14, 2015 at 11:32 AM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Hans, On Tuesday 14 July 2015 16:19:50 Hans Verkuil wrote: On 07/13/15 10:03, Sakari Ailus wrote: Helen Fornazier wrote: On Tue, Jun 30, 2015 at 4:26 PM, Helen Fornazier wrote: On Tue

VIMC: API proposal, configuring the topology through user space

I'll start its implementation as soon as possible. This API may change with the MC changes and I may see other possible configurations as I implementing it but here is the first idea of how the API will look like. vimc project link: https://github.com/helen-fornazier/opw-staging/ For more

[PATCH 2/7] [media] vimc: sen: Integrate the tpg on the sensor

Initialize the test pattern generator on the sensor Generate a colored bar image instead of a grey one Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/platform/vimc/Kconfig | 1 + drivers/media/platform/vimc/vimc-sensor.c | 44 +-- 2

[PATCH 5/7] [media] vimc: deb: Add debayer filter

Implement the debayer filter and integrate it with the core Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/platform/vimc/Makefile | 2 +- drivers/media/platform/vimc/vimc-core.c| 6 +- drivers/media/platform/vimc/vimc-core.h| 2 + drivers/media

[PATCH 7/7] [media] vimc: Implement set format in the nodes

Implement set format in the topology nodes capture, debayer, sensor and scaler Allow user space to change the frame size and the pixel format Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/platform/vimc/vimc-capture.c | 56 - drivers/media/platform

[PATCH 6/7] [media] vimc: sca: Add scaler subdevice

Implement scaler and integrated with the core Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/platform/vimc/Makefile | 3 +- drivers/media/platform/vimc/vimc-core.c | 6 +- drivers/media/platform/vimc/vimc-scaler.c | 321

[PATCH 4/7] [media] vimc: Add vimc_pipeline_s_stream in the core

Move the vimc_cap_pipeline_s_stream from the vimc-cap.c to vimc-core.c as this core will be reused by other subdevices to activate the stream in their directly connected nodes Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/platform/vimc/vimc-capture.c | 32

[PATCH 3/7] [media] vimc: Add vimc_ent_sd_init/cleanup helper functions

As all the subdevices in the topology will be initialized in the same way, to avoid code repetition the vimc_ent_sd_init/cleanup helper functions were created Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/platform/vimc/vimc-core.c | 76

[PATCH 0/7] vimc: Virtual Media Control VPU's

of the patch named [media] vimc: Virtual Media Controller core, capture and sensor and is available at https://github.com/helen-fornazier/opw-staging vimc/review/vpu Helen Fornazier (7): [media] tpg: Export the tpg code from vivid as a module [media] vimc: sen: Integrate the tpg

[PATCH v2] [media] vimc: Virtual Media Controller core, capture and sensor

First version of the Virtual Media Controller. Add a simple version of the core of the driver, the capture and sensor nodes in the topology, generating a grey image in a hardcoded format. Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- The Virtual Media Controller is meant

Re: [PATCH] [media] vmc: Virtual Media Controller core, capture and sensor

Hi, On Fri, Jul 24, 2015 at 10:35 AM, Hans Verkuil hverk...@xs4all.nl wrote: Hi Helen, Thank you for creating this driver! Much appreciated! Thank you for your review I do have some comments, see my notes below... On 07/18/2015 04:42 PM, Helen Fornazier wrote: First version

[PATCH] [media] vmc: Virtual Media Controller core, capture and sensor

First version of the Virtual Media Controller. Add a simple version of the core of the driver, the capture and sensor nodes in the topology, generating a grey image in a hardcoded format. Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- The Virtual Media Controller is meant

Re: [PATCH] [media] v4l2-subdev: return -EPIPE instead of -EINVAL in link validate default

Hi On Tue, Jun 30, 2015 at 4:26 PM, Helen Fornazier helen.fornaz...@gmail.com wrote: Hi Sakari and Laurent, Thanks for reviewing this On Tue, Jun 30, 2015 at 6:19 AM, Sakari Ailus sakari.ai...@linux.intel.com wrote: Hi Laurent, Laurent Pinchart wrote: Hi Sakari, On Monday 29

Re: [PATCH] [media] v4l2-subdev: return -EPIPE instead of -EINVAL in link validate default

Hi Sakari and Laurent, Thanks for reviewing this On Tue, Jun 30, 2015 at 6:19 AM, Sakari Ailus sakari.ai...@linux.intel.com wrote: Hi Laurent, Laurent Pinchart wrote: Hi Sakari, On Monday 29 June 2015 10:23:34 Sakari Ailus wrote: Helen Fornazier wrote: According to the V4L2 API

[PATCH] [media] v4l2-subdev: return -EPIPE instead of -EINVAL in link validate default

a format mismatch in the pipeline configuration Signed-off-by: Helen Fornazier helen.fornaz...@gmail.com --- drivers/media/v4l2-core/v4l2-subdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c

Outreachy Program

Hello Everybody! I am Helen and I've been selected by the Outreachy Program (https://gnome.org/outreachy) to work in the Media Controller Virtual Driver project (http://kernelnewbies.org/LaurentPinchart), mentored by Laurent Pinchart. The main goal of this project is to develop a media driver