[v1] media: uvcvideo: Invert granular PM logic + PM fix

[PATCH 0/9] media: uvcvideo: Invert granular PM logic + PM fix

Ricardo Ribalda posted 9 patches 8 months, 2 weeks ago

Diff against v2 v3 v4
Download series mbox

There is a newer version of this series

drivers/media/usb/uvc/uvc_ctrl.c     |   8 +
drivers/media/usb/uvc/uvc_driver.c   |  34 +---
drivers/media/usb/uvc/uvc_metadata.c |   8 +-
drivers/media/usb/uvc/uvc_queue.c    | 143 ---------------
drivers/media/usb/uvc/uvc_v4l2.c     | 339 +++++++----------------------------
drivers/media/usb/uvc/uvcvideo.h     |  38 +---
drivers/media/v4l2-core/v4l2-ioctl.c |   3 +-
include/media/v4l2-ioctl.h           |   1 +
8 files changed, 87 insertions(+), 487 deletions(-)

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[PATCH 0/9] media: uvcvideo: Invert granular PM logic + PM fix

Posted by Ricardo Ribalda 8 months, 2 weeks ago

It makes more sense to have a list of the ioctls that need power than
the other way around. This patchset takes care of this.

It also fixes one error in the PM logic introduced in a recent patchset.

To support CI I have included two patches that are in uvc/next but not
in media-committer:
media: uvcvideo: Refactor uvc_queue_streamon
media: uvcvideo: Refactor uvc_v4l2_compat_ioctl32
Do not review them again.

To avoid conflicts I am adding the fop patchset as well:
media: uvcvideo: Use vb2 ioctl and fop helpers
media: uvcvideo: Remove stream->is_streaming field
Please review them in https://patchwork.linuxtv.org/project/linux-media/list/?series=15514

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
Hans Verkuil (1):
      media: uvcvideo: Use vb2 ioctl and fop helpers

Ricardo Ribalda (8):
      media: uvcvideo: Refactor uvc_queue_streamon
      media: uvcvideo: Refactor uvc_v4l2_compat_ioctl32
      media: uvcvideo: Remove stream->is_streaming field
      media: uvcvideo: Turn on the camera if V4L2_EVENT_SUB_FL_SEND_INITIAL
      media: uvcvideo: Do not enable camera during UVCIOC_CTRL_MAP32
      media: uvcvideo: uvc_v4l2_unlocked_ioctl: Invert PM logic
      media: uvcvideo: Do not turn on the camera unless is needed
      media: uvcvideo: Support granular power saving for compat syscalls

 drivers/media/usb/uvc/uvc_ctrl.c     |   8 +
 drivers/media/usb/uvc/uvc_driver.c   |  34 +---
 drivers/media/usb/uvc/uvc_metadata.c |   8 +-
 drivers/media/usb/uvc/uvc_queue.c    | 143 ---------------
 drivers/media/usb/uvc/uvc_v4l2.c     | 339 +++++++----------------------------
 drivers/media/usb/uvc/uvcvideo.h     |  38 +---
 drivers/media/v4l2-core/v4l2-ioctl.c |   3 +-
 include/media/v4l2-ioctl.h           |   1 +
 8 files changed, 87 insertions(+), 487 deletions(-)
---
base-commit: 5e1ff2314797bf53636468a97719a8222deca9ae
change-id: 20250528-uvc-grannular-invert-19ad34c59391

Best regards,
-- 
Ricardo Ribalda <ribalda@chromium.org>