Messages in this thread | | | From | Allen-KH Cheng <> | Subject | [RESEND v6 0/1] firmware: mtk: add adsp ipc protocol for sof | Date | Thu, 24 Feb 2022 21:37:36 +0800 |
| |
This patch provides mtk adsp ipc support for sof.
ADSP IPC protocol offers (send/recv) interfaces using mediatek-mailbox APIs.
This was tested and confirmed on MT8195 cherry board with sof.
Based on linux-next
changes since v5: - fix WARNING: modpost: missing MODULE_LICENSE() in drivers/mailbox /mtk-adsp-mailbox.o. Add MODULE_LICENSE in the last line. - Due to WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 in checkpatch, we don't remove SPDX-License in line 1.
changes since v4: - add error message for wrong mbox chan
changes since v3: - rebase on v5.16-rc8 - update reviewers
changes since v2: - add out tag for two memory free phases
changes since v1: - add comments for mtk_adsp_ipc_send and mtk_adsp_ipc_recv - remove useless 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 | 161 ++++++++++++++++++ .../linux/firmware/mediatek/mtk-adsp-ipc.h | 65 +++++++ 6 files changed, 239 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
-- 2.18.0
| |