[PATCH 00/15] Add CMDQ secure driver for SVP

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For the Secure Video Path (SVP) feature, inculding the memory stored
secure video content, the registers of display HW pipeline and the
HW configure operations are required to execute in the secure world.

So using a CMDQ secure driver to make all display HW registers
configuration secure DRAM access permision settings execute by GCE
secure thread in the secure world.

We are landing this feature on mt8188 and mt8195 currently.

Jason-JH.Lin (15):
  dt-bindings: mailbox: Add property for CMDQ secure driver
  dt-bindings: gce: mt8195: Add CMDQ_SYNC_TOKEN_SECURE_THR_EOF event id
  soc: mailbox: Add SPR definition for GCE
  soc: mailbox: Add cmdq_pkt_logic_command to support math operation
  mailbox: mediatek: Add cmdq_pkt_write_s_reg_value to CMDQ driver
  mailbox: mediatek: Add cmdq_mbox_stop to disable GCE thread
  mailbox: mediatek: Add loop pkt flag and irq handling for loop command
  soc: mediatek: Add cmdq_pkt_finalize_loop to CMDQ driver
  mailbox: mediatek: Add secure CMDQ driver support for CMDQ driver
  mailbox: mediatek: Add CMDQ secure mailbox driver
  soc: mediatek: Add cmdq_insert_backup_cookie before EOC for secure pkt
  mailbox: mediatek: Add CMDQ driver support for mt8188
  mailbox: mediatek: Add mt8188 support for CMDQ secure driver
  mailbox: mediatek: Add mt8195 support for CMDQ secure driver
  arm64: dts: mediatek: mt8195: Add CMDQ secure driver support for gce0

 .../mailbox/mediatek,gce-mailbox.yaml         |   30 +-
 arch/arm64/boot/dts/mediatek/mt8195.dtsi      |    2 +
 drivers/mailbox/Makefile                      |    2 +-
 drivers/mailbox/mtk-cmdq-mailbox.c            |   67 +-
 drivers/mailbox/mtk-cmdq-sec-mailbox.c        | 1103 +++++++++++++++++
 drivers/mailbox/mtk-cmdq-sec-tee.c            |  202 +++
 drivers/soc/mediatek/mtk-cmdq-helper.c        |   81 ++
 include/dt-bindings/gce/mt8195-gce.h          |    6 +
 include/linux/mailbox/mtk-cmdq-mailbox.h      |   15 +
 .../linux/mailbox/mtk-cmdq-sec-iwc-common.h   |  293 +++++
 include/linux/mailbox/mtk-cmdq-sec-mailbox.h  |   83 ++
 include/linux/mailbox/mtk-cmdq-sec-tee.h      |   31 +
 include/linux/soc/mediatek/mtk-cmdq.h         |   65 +
 13 files changed, 1971 insertions(+), 9 deletions(-)
 create mode 100644 drivers/mailbox/mtk-cmdq-sec-mailbox.c
 create mode 100644 drivers/mailbox/mtk-cmdq-sec-tee.c
 create mode 100644 include/linux/mailbox/mtk-cmdq-sec-iwc-common.h
 create mode 100644 include/linux/mailbox/mtk-cmdq-sec-mailbox.h
 create mode 100644 include/linux/mailbox/mtk-cmdq-sec-tee.h

-- 
2.18.0





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