This part only concerns the rework of the CSI driver to support the MIPI CSI-2
and ISP workflows.
Very few patches have not received any review at this point and the whole
thing looks good to go. Since this multi-part series has been going on for a
while, it would be great to see it merged soon!
Changes since v5:
- Rebased on latest media tree;
- Switched to using media_pad_remote_pad_first;
- Switched to using media_pad_remote_pad_unique.
Changes since v4:
- Removed the v4l2 controls handler from the driver;
- Removed the info message about video device registration;
- Fixed "literature" typos;
- Moved patches dependent on the ISP driver to its dedicated series;
- Rebased on the latest media tree;
- Added collected tags;
Changes since v3:
- Updated Kconfig to follow the latest media-wide changes;
- Rebased on latest changes to the driver (JPEG/sRGB colorspaces);
- Added helper to get a single enabled link for an entity's pad, to replace
source selection at link_validate time and select the remote source at
stream on time instead;
- Kept clock-managed regmap mmio;
- Added collected review tags;
- Various cosmetic cleanups;
Changes since all-in-one v2:
- Reworked capture video device registration, which stays in the main path.
- Reworked async subdev handling with a dedicated structure holding the
corresponding source to avoid matching in the driver;
- Added mutex for mbus format serialization;
- Remove useless else in link_validate;
- Reworked commit logs to include missing information;
- Cleaned up Kconfig, added PM dependency;
- Moved platform-specific clock rate to of match data;
- Added collected Reviewed-by tags;
- Updated copyright years;
Paul Kocialkowski (43):
media: sun6i-csi: Define and use driver name and (reworked)
description
media: sun6i-csi: Refactor main driver data structures
media: sun6i-csi: Tidy up platform code
media: sun6i-csi: Always set exclusive module clock rate
media: sun6i-csi: Define and use variant to get module clock rate
media: sun6i-csi: Use runtime pm for clocks and reset
media: sun6i-csi: Tidy up Kconfig
media: sun6i-csi: Tidy up v4l2 code
media: sun6i-csi: Tidy up video code
media: sun6i-csi: Pass and store csi device directly in video code
media: sun6i-csi: Register the media device after creation
media: sun6i-csi: Remove controls handler from the driver
media: sun6i-csi: Add media ops with link notify callback
media: sun6i-csi: Introduce and use video helper functions
media: sun6i-csi: Move csi buffer definition to main header file
media: sun6i-csi: Add bridge v4l2 subdev with port management
media: sun6i-csi: Rename sun6i_video to sun6i_csi_capture
media: sun6i-csi: Add capture state using vsync for page flip
media: sun6i-csi: Rework register definitions, invert misleading
fields
media: sun6i-csi: Add dimensions and format helpers to capture
media: sun6i-csi: Implement address configuration without indirection
media: sun6i-csi: Split stream sequences and irq code in capture
media: sun6i-csi: Move power management to runtime pm in capture
media: sun6i-csi: Move register configuration to capture
media: sun6i-csi: Rework capture format management with helper
media: sun6i-csi: Remove custom format helper and rework configure
media: sun6i-csi: Add bridge dimensions and format helpers
media: sun6i-csi: Get mbus code from bridge instead of storing it
media: sun6i-csi: Tidy capture configure code
media: sun6i-csi: Introduce bridge format structure, list and helper
media: sun6i-csi: Introduce capture format structure, list and helper
media: sun6i-csi: Configure registers from format tables
media: sun6i-csi: Introduce format match structure, list and helper
media: sun6i-csi: Implement capture link validation with logic
media: sun6i-csi: Get bridge subdev directly in capture stream ops
media: sun6i-csi: Move hardware control to the bridge
media: sun6i-csi: Rename the capture video device to sun6i-csi-capture
media: sun6i-csi: Cleanup headers and includes, update copyright lines
media: sun6i-csi: Add support for MIPI CSI-2 to the bridge code
media: sun6i-csi: Only configure capture when streaming
media: sun6i-csi: Add extra checks to the interrupt routine
media: sun6i-csi: Request a shared interrupt
MAINTAINERS: Add myself as sun6i-csi maintainer and rename/move entry
MAINTAINERS | 17 +-
.../media/platform/sunxi/sun6i-csi/Kconfig | 12 +-
.../media/platform/sunxi/sun6i-csi/Makefile | 2 +-
.../platform/sunxi/sun6i-csi/sun6i_csi.c | 1027 ++++------------
.../platform/sunxi/sun6i-csi/sun6i_csi.h | 149 +--
.../sunxi/sun6i-csi/sun6i_csi_bridge.c | 844 +++++++++++++
.../sunxi/sun6i-csi/sun6i_csi_bridge.h | 69 ++
.../sunxi/sun6i-csi/sun6i_csi_capture.c | 1089 +++++++++++++++++
.../sunxi/sun6i-csi/sun6i_csi_capture.h | 88 ++
.../platform/sunxi/sun6i-csi/sun6i_csi_reg.h | 362 +++---
.../platform/sunxi/sun6i-csi/sun6i_video.c | 685 -----------
.../platform/sunxi/sun6i-csi/sun6i_video.h | 38 -
12 files changed, 2551 insertions(+), 1831 deletions(-)
create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h
delete mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
delete mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h
--
2.37.1
