Il 31/10/25 16:56, Jason-JH Lin ha scritto:
From: Jason-jh Lin <[email protected]>
This series adds initial support for the MediaTek MT8196 GCE in the CMDQ
driver, including related API changes for new hardware requirements.
Series application order:
1. [Fixes] Refine DMA address handling for the command buffer
-
https://lore.kernel.org/all/[email protected]/
2. [Series 1/4] Add GCE support for MT8196 and update CMDQ APIs (this series)
3. [Series 2/4] Migrate subsystems to new CMDQ APIs
4. [Series 3/4] Remove shift_pa from CMDQ jump functions
5. [Series 4/4] Remove deprecated CMDQ APIs
Please apply this series after the DMA address handling Fixes patch[1],
and before the following series.
Jassi, since this is touching both mailbox and soc/mediatek, can we avoid to
create
immutable branches to pick this entire thing?
If you wish, I'm fine with you picking the soc/mediatek commits as well as the
mailbox ones, or I can pick the mailbox ones instead if you're okay with that.
Whole series is, of course...
Acked-by: AngeloGioacchino Del Regno <[email protected]>
Cheers,
Angelo
---
Jason-JH Lin (9):
arm64: dts: mediatek: Add GCE header for MT8196
mailbox: mtk-cmdq: Add cmdq private data to cmdq_pkt for generating
instruction
mailbox: mtk-cmdq: Add GCE hardware virtualization configuration
mailbox: mtk-cmdq: Add mminfra_offset configuration for DRAM
transaction
mailbox: mtk-cmdq: Add driver data to support for MT8196
soc: mediatek: mtk-cmdq: Add cmdq_get_mbox_priv() in cmdq_pkt_create()
soc: mediatek: mtk-cmdq: Add pa_base parsing for hardware without
subsys ID support
soc: mediatek: mtk-cmdq: Extend cmdq_pkt_write API for SoCs without
subsys ID
soc: mediatek: mtk-cmdq: Add mminfra_offset adjustment for DRAM
addresses
arch/arm64/boot/dts/mediatek/mt8196-gce.h | 612 ++++++++++++++++++++++
drivers/mailbox/mtk-cmdq-mailbox.c | 74 ++-
drivers/soc/mediatek/mtk-cmdq-helper.c | 77 ++-
include/linux/mailbox/mtk-cmdq-mailbox.h | 19 +
include/linux/soc/mediatek/mtk-cmdq.h | 93 ++++
5 files changed, 869 insertions(+), 6 deletions(-)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8196-gce.h
