[PATCH v2 00/10] media: microchip-isc: AWB, stream-stop and endpoint-ref fixes

[Balakrishnan Sambath]

This series has a few fixes for the Microchip ISC/XISC driver, found
while testing and from the feedback on the combined series [1].

Fixes only, sent ahead of the enhancements so they can reach stable.
The SBGGR10, WB masking and PM leak fixes are unchanged from [1] (the
SBGGR10 and PM leak ones keep their Reviewed-by).

All but the two pfe_cfg0_bps cleanups carry a Fixes tag and Cc: stable.

[1] https://lore.kernel.org/r/20260603-microchip-isc-fixes-v6-0-8c3d7474a768@xxxxxxxxxxxxx

Signed-off-by: Balakrishnan Sambath <balakrishnan.s@xxxxxxxxxxxxx>
---
Changes in v2:
- Squash the stop and start-error histogram/AWB-flush patches into one (Eugen).
- Store pfe_cfg0_bps unshifted, apply with FIELD_PREP() at the write (Eugen).
- Skip the WB register writes during the stop window too (isc->stop check).
- New patch: fix the ISC_PFG_CFG0_BPS macro name typo.
- Add Eugen's Reviewed-by on the IRQ-sync patch.
- Link to v1: https://lore.kernel.org/r/20260616-balki-isc-prefix-fixes-v1-v1-0-b23677fc5ab6@xxxxxxxxxxxxx

---
Balakrishnan Sambath (10):
      media: microchip-isc: fix awb_mutex and lock lifecycle
      media: microchip-isc: take a reference on the parsed endpoints
      media: microchip-isc: synchronize the IRQ before disabling clocks on stop
      media: microchip-isc: disable histogram and flush AWB work on teardown
      media: microchip-isc: do not touch WB registers when not streaming
      media: microchip-isc: store the unshifted PFE_CFG0 BPS value
      media: microchip-isc: fix ISC_PFG_CFG0_BPS macro name typo
      media: microchip-isc: fix PM runtime leak in AWB work handler
      media: microchip-isc: fix SBGGR10 Bayer pattern
      media: microchip-isc: fix WB offset and gain register field masking

 .../media/platform/microchip/microchip-isc-base.c  | 78 +++++++++++++++-------
 .../media/platform/microchip/microchip-isc-regs.h  | 10 +--
 drivers/media/platform/microchip/microchip-isc.h   |  5 +-
 .../platform/microchip/microchip-sama5d2-isc.c     | 40 ++++++-----
 .../platform/microchip/microchip-sama7g5-isc.c     | 40 ++++++-----
 5 files changed, 112 insertions(+), 61 deletions(-)
---
base-commit: 05f7e89ab9731565d8a62e3b5d1ec206485eeb0b
change-id: 20260615-balki-isc-prefix-fixes-v1-c8c44224caa1

Best regards,
-- 
Balakrishnan Sambath <balakrishnan.s@xxxxxxxxxxxxx>