[PATCH v4 00/13] media: rcar-fcp, vsp1: Enable on R-Car X5H

[Paul Elder]

This series is based on Geert's
"topic/rcar-x5h-ironhide-scmi-cpg-mdlc-remapping-v4-rebased" branch [0].
A branch including this series is available here [1].

This series enables the FCPV{B,I,D} and the VSP{B,I,D} blocks on the Renesas
R-Car X5H SoC.

This has been tested on an Ironhide with the vsp-tests test suite [2].

Full summary:
/dev/media0 (VSP2-D (a)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media1 (VSP2-D (a)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media10 (VSP2-I): 157 tests: 150 passed, 0 failed, 7 skipped
/dev/media11 (VSP2-I): 157 tests: 150 passed, 0 failed, 7 skipped
/dev/media12 (VSP2-I): 157 tests: 150 passed, 0 failed, 7 skipped
/dev/media13 (VSP2-I): 157 tests: 150 passed, 0 failed, 7 skipped
/dev/media14 (VSP2-B): 127 tests: 116 passed, 0 failed, 11 skipped
/dev/media15 (VSP2-B): 127 tests: 116 passed, 0 failed, 11 skipped
/dev/media16 (VSP2-B): 127 tests: 116 passed, 0 failed, 11 skipped
/dev/media17 (VSP2-B): 127 tests: 116 passed, 0 failed, 11 skipped
/dev/media18 (VSP2-B): 127 tests: 116 passed, 0 failed, 11 skipped
/dev/media2 (VSP2-D (a)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media3 (VSP2-D (a)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media4 (VSP2-D (a)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media5 (VSP2-D (b)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media6 (VSP2-D (b)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media7 (VSP2-D (b)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media8 (VSP2-D (b)): 114 tests: 99 passed, 0 failed, 15 skipped
/dev/media9 (VSP2-D (b)): 114 tests: 99 passed, 0 failed, 15 skipped

The last patch checks the device revision and prints it, which is useful
for debugging but is unnecessary processing for driver operation so it
is marked as DNI as well.

In v3, most of the patches have become DNI because they depend on wip
cpg and mdlc driver work. The non-DNI patches are targets for immediate
upstreaming though.

In v4, thanks to Geert's new rebased branch, all the clocks and power
domains that were in DNI limbo have now graduated from DNI status.

[0] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/rcar-x5h-ironhide-scmi-cpg-mdlc-remapping-v4-rebased
[1] https://git.ideasonboard.com/epaul/linux/src/branch/epaul/v7.4-rc1/x5h/vsp/fcp
[2] https://git.ideasonboard.com/renesas/vsp-tests/src/branch/epaul/fix

Signed-off-by: Paul Elder <paul.elder+renesas@xxxxxxxxxxxxxxxx>
---
Changes in v4:
- Change the clocks in the dt nodes to use SGD1 instead of SGD4. (see
  patch 1 for details)
- Removed "clk: renesas: r8a78000: Add clock for FCPV and VSP for SCP FW SDKv4.36"
- Removed "media: vsp1: Fix setting control register by display list"
- Link to v3: https://lore.kernel.org/r/20261015-epaul-v7-3-rc1-x5h-vsp-fcp-v3-0-e052903a3832@xxxxxxxxxxxxxxxx

Changes in v3:
- Added a couple bsp patches for upstreaming
- Marked dt patches as DNI
- Fix some VSPD instances hanging
- Update dt-bindings documentation for the expanded module identifier
  bit width
- Link to v2: https://lore.kernel.org/r/20260919-epaul-v7-3-rc1-x5h-vsp-fcp-v2-0-dbe9236bfd22@xxxxxxxxxxxxxxxx

Changes in v2:
- Add FCPVD and VSPD
- Fixed author (I mistakenly overwrote a few when I renamed my email)
- Link to v1: https://lore.kernel.org/r/20260917-epaul-v7-3-rc1-x5h-vsp-fcp-v1-0-4c72d4e086dd@xxxxxxxxxxxxxxxx

---
Laurent Pinchart (3):
      arm64: renesas: r8a78000: Add VSP[BI] nodes
      media: vsp1: Support full VSPB on R-Car M3-W, M3-N and E3
      [DNI] media: rcar-fcp: Check device revision at probe time

Paul Elder (8):
      dt-bindings: clock: renesas,r8a78000-cpg: Add CPG_SGDn_VIO_DP_{TX,OTHER}
      pmdomain: renesas: r8a78000: Add SCMI maps for VIO
      arm64: renesas: r8a78000: Add FCPV[BI] nodes
      arm64: renesas: r8a78000: Add FCPVD and VSPD nodes
      media: vsp1: Add device info entries for VSPD on X5H
      media: rcar-fcp: Handle resets
      dt-bindings: Increase Renesas X5H MDLC PD specifier bit width
      media: vsp1: Complete buffers as queued in start_streaming error path

Phong Hoang (2):
      media: vsp1: Fix access to reserved registers
      media: vsp1: Fix du_complete race condition issue

 .../bindings/power/renesas,r8a78000-mdlc.yaml      |   7 +-
 arch/arm64/boot/dts/renesas/r8a78000.dtsi          | 361 +++++++++++++++++++++
 drivers/media/platform/renesas/rcar-fcp.c          | 156 ++++++++-
 drivers/media/platform/renesas/vsp1/vsp1_drm.c     |  10 +-
 drivers/media/platform/renesas/vsp1/vsp1_drv.c     |  74 ++++-
 drivers/media/platform/renesas/vsp1/vsp1_regs.h    |   4 +-
 drivers/media/platform/renesas/vsp1/vsp1_video.c   |   9 +-
 drivers/pmdomain/renesas/r8a78000-mdlc.c           |  55 ++++
 include/dt-bindings/clock/renesas,r8a78000-cpg.h   |  10 +
 9 files changed, 655 insertions(+), 31 deletions(-)
---
base-commit: 6bc45699f7eb59faccc1b0d4b40fa25177e2a371
change-id: 20260917-epaul-v7-3-rc1-x5h-vsp-fcp-8afdeb2740f7

Best regards,
-- 
Paul Elder <paul.elder+renesas@xxxxxxxxxxxxxxxx>