mbox series

[v2,0/5] Add StarFive Camera Subsystem hibernation support

Message ID 20240718032834.53876-1-changhuang.liang@starfivetech.com (mailing list archive)
Headers show
Series Add StarFive Camera Subsystem hibernation support | expand

Message

Changhuang Liang July 18, 2024, 3:28 a.m. UTC 
This series implements suspend and resume operation for StarFive Camera
Subsystem on JH7110 SoC. It supports hibernation during streaming and
restarts streaming at the system resume time.

changes since v1:
- csi2rx runtime PM not control the streaming.
- Introduce streaming for ISP subdev due to the struct subdev member
  "enabled_streams" has been deleted.

v1: https://lore.kernel.org/all/20240326031237.25331-1-changhuang.liang@starfivetech.com/

Changhuang Liang (5):
  media: cadence: csi2rx: Support runtime PM
  media: cadence: csi2rx: Add system PM support
  staging: media: starfive: Extract the ISP stream on as a helper
    function
  staging: media: starfive: Introduce streaming for ISP subdev
  staging: media: starfive: Add system PM support

 drivers/media/platform/cadence/cdns-csi2rx.c  | 153 +++++++++++++-----
 .../staging/media/starfive/camss/stf-camss.c  |  49 ++++++
 .../staging/media/starfive/camss/stf-isp.c    |  27 +++-
 .../staging/media/starfive/camss/stf-isp.h    |   3 +
 4 files changed, 183 insertions(+), 49 deletions(-)

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2.25.1