kernel/linux.git/drivers/media/platform/vimc/vimc-common.h, branch linux-4.16.y

media: vimc: add test_pattern and h/vflip controls to the sensor

2017-12-08T15:44:55+00:00

Add support for the test_pattern control and the h/vflip controls. This makes it possible to switch to more interesting test patterns and to test control handling in v4l-subdevs. There are more tpg-related controls that can be added, but this is a good start. Signed-off-by: Hans Verkuil [hans.verkuil@cisco.com: fix small whitespace checkpatch warning] Signed-off-by: Mauro Carvalho Chehab

[media] vimc: sca: Add scaler

2017-06-23T12:15:16+00:00

Implement scaler and integrated with the core Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: deb: Add debayer filter

2017-06-23T12:13:57+00:00

Implement the debayer filter and integrate it with the core Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: Subdevices as modules

2017-06-23T12:12:07+00:00

Change the core structure for adding subdevices in the topology. Instead of calling the specific create function for each subdevice, inject a child platform_device with the driver's name. Each type of node in the topology (sensor, capture, debayer, scaler) will register a platform_driver with the corresponding name through the component subsystem. Implementing a new subdevice type doesn't require vimc-core to be altered. This facilitates future implementation of dynamic entities, where hotpluging an entity in the topology is just a matter of registering/unregistering a platform_device in the system. It also facilitates other implementations of different nodes without touching the core code and remove the need of a header file for each type of node. Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: sen: Support several image formats

2017-06-23T12:07:15+00:00

Allow user space to change the image format as the frame size, the media bus pixel format, colorspace, quantization, field YCbCr encoding and the transfer function Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: common: Add vimc_colorimetry_clamp

2017-06-23T12:06:02+00:00

Colorimetry value will always be checked in the same way. Adding a helper macro for that Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: common: Add vimc_link_validate

2017-06-23T12:05:38+00:00

All links will be checked in the same way. Adding a helper function for that Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: common: Add vimc_pipeline_s_stream helper

2017-06-23T12:03:37+00:00

Move the vimc_cap_pipeline_s_stream from the vimc-cap.c to vimc-common.c as this core will be reused by other subdevices to activate the stream in their directly connected nodes Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: common: Add vimc_ent_sd_* helper

2017-06-23T12:02:53+00:00

As all the subdevices in the topology will be initialized in the same way, to avoid code repetition the vimc_ent_sd_{register, unregister} helper functions were created Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vimc: Move common code from the core

2017-06-23T12:01:57+00:00

Remove helper functions from vimc-core and add it in vimc-common to clean up the core. Signed-off-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab