[libcamera-devel] [PATCH 0/4] libcamera: Fix issues with vimc and Linux v5.2

Niklas Söderlund niklas.soderlund at ragnatech.se
Mon Aug 5 17:51:29 CEST 2019


Hi,

The recently release Linux v5.2 changes the vimc drivers behavior in a 
way which breaks libcameras vimc pipeline and some of our tests. This 
small series aims to solve this and keep libcamera functioning on both 
v5.1 (and earlier) and v5.2.

Patch 1/4 is a small preparation patch. While 2/4 and 3/4 fixes issues 
introduced by [1] and finally 4/4 fixes an issue introduced by [2]. The 
whole series is tested on v5.1 and v5.2 on top of libcamera master 
branch and all tests pass again.

1. 85ab1aa1fac17bcd ("media: vimc: deb: fix default sink bayer format")
2. b6c61a6c37317efd ("media: vimc: propagate pixel format in the stream")

Niklas Söderlund (4):
  libcamera: pipeline: vimc: Initialize device pointers
  libcamera: pipeline: vimc: Propagate media bus format
  tests: v4l2_videodevice: Propagate media bus format
  tests: camera-sensor: Drop check on media bus format

 src/libcamera/pipeline/vimc.cpp               | 21 +++++++++++++++++-
 test/camera-sensor.cpp                        |  6 ++---
 .../v4l2_videodevice_test.cpp                 | 22 +++++++++++++++++++
 test/v4l2_videodevice/v4l2_videodevice_test.h |  7 +++++-
 4 files changed, 50 insertions(+), 6 deletions(-)

-- 
2.22.0



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