v1 -> v2:
[missing CC qemu-devel@nongnu.org, resend]
Separate v1 patch set into 2 parts:
Introduce camera subsystem (this one).
USB desc fix and UVC.
Add maintainer infomation.
v1:
1, The full picture of this patch set:
+---------+ +------------+ +---------------+
|UVC(done)| |virtio(TODO)| |other HW device|
+---------+ +------------+ +---------------+
| | |
| +------------+ |
+------------+camera(done)+-------------+
+----+-------+
|
+-----------------+---------------------+
| | |
+------+------+ +----+-----+ +------+------+
|builtin(done)| |v4l2(done)| |other drivers|
+-------------+ +----------+ +-------------+
With this patch set, We can run a desktop VM (Ex Ubuntu-2004), several camera
APPs(cheese, kamoso, guvcview and qcam) work fine.
Some works still in working:
1, hot-plug
2, compat with live migration
3, several actions defined in UVC SPEC
Zhenwei Pi (2):
camera: Introduce camera subsystem and builtin driver
camera: v4l2: Introduce v4l2 camera driver
MAINTAINERS | 7 +
camera/builtin.c | 717 ++++++++++++++++++++++++++++++++++++++++
camera/camera-int.h | 19 ++
camera/camera.c | 522 +++++++++++++++++++++++++++++
camera/meson.build | 20 ++
camera/trace-events | 28 ++
camera/trace.h | 1 +
camera/v4l2.c | 637 +++++++++++++++++++++++++++++++++++
include/camera/camera.h | 238 +++++++++++++
meson.build | 20 +-
meson_options.txt | 3 +
qapi/camera.json | 101 ++++++
qapi/meson.build | 1 +
qapi/qapi-schema.json | 1 +
qemu-options.hx | 13 +
softmmu/vl.c | 4 +
16 files changed, 2331 insertions(+), 1 deletion(-)
create mode 100644 camera/builtin.c
create mode 100644 camera/camera-int.h
create mode 100644 camera/camera.c
create mode 100644 camera/meson.build
create mode 100644 camera/trace-events
create mode 100644 camera/trace.h
create mode 100644 camera/v4l2.c
create mode 100644 include/camera/camera.h
create mode 100644 qapi/camera.json
--
2.25.1
