diff options
| author | TingHan Shen <tinghan.shen@mediatek.com> | 2022-05-12 16:22:13 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-16 12:58:11 +0100 |
| commit | 9db69df4bdd37eb1f65b6931ee067fb15b9a4d5c (patch) | |
| tree | 6770a29850208619256827ee90f000b40042dc1f /drivers/firmware/Makefile | |
| parent | fd4b80044b09c8ee9ccdd1caff025b7d0dabcaf7 (diff) | |
| download | linux-9db69df4bdd37eb1f65b6931ee067fb15b9a4d5c.tar.bz2 | |
firmware: mediatek: Add adsp ipc protocol interface
Some of mediatek processors contain
the Tensilica HiFix DSP for audio processing.
The communication between Host CPU and DSP firmware is
taking place using a shared memory area for message passing.
ADSP IPC protocol offers (send/recv) interfaces using
mediatek-mailbox APIs.
We use two mbox channels to implement a request-reply protocol.
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: TingHan Shen <tinghan.shen@mediatek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Curtis Malainey <cujomalainey@chromium.org>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Reviewed-by: YC Hung <yc.hung@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220512082215.3018-2-tinghan.shen@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/firmware/Makefile')
| -rw-r--r-- | drivers/firmware/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 4e58cb474a68..1be0e8295222 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_INTEL_STRATIX10_RSU) += stratix10-rsu.o obj-$(CONFIG_ISCSI_IBFT_FIND) += iscsi_ibft_find.o obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o +obj-$(CONFIG_MTK_ADSP_IPC) += mtk-adsp-ipc.o obj-$(CONFIG_RASPBERRYPI_FIRMWARE) += raspberrypi.o obj-$(CONFIG_FW_CFG_SYSFS) += qemu_fw_cfg.o obj-$(CONFIG_QCOM_SCM) += qcom-scm.o |