From: Allen-KH Cheng Allen-KH.Cheng@mediatek.com
This patch provides mtk adsp ipc support for sof.
ADSP IPC protocol offers (send/recv) interfaces using mediatek-mailbox APIs.
changes since v3: - rebase on v5.16-rc8 - update reviewers
changes since v2: - add out tag for two memroy free phases
changes since v1: - add comments for mtk_adsp_ipc_send and mtk_adsp_ipc_recv - remove unuseful MODULE_LICENSE - change label name to out_free
Allen-KH Cheng (1): firmware: mediatek: add adsp ipc protocol interface
drivers/firmware/Kconfig | 1 + drivers/firmware/Makefile | 1 + drivers/firmware/mediatek/Kconfig | 9 + drivers/firmware/mediatek/Makefile | 2 + drivers/firmware/mediatek/mtk-adsp-ipc.c | 160 ++++++++++++++++++ .../linux/firmware/mediatek/mtk-adsp-ipc.h | 65 +++++++ 6 files changed, 238 insertions(+) create mode 100644 drivers/firmware/mediatek/Kconfig create mode 100644 drivers/firmware/mediatek/Makefile create mode 100644 drivers/firmware/mediatek/mtk-adsp-ipc.c create mode 100644 include/linux/firmware/mediatek/mtk-adsp-ipc.h