diff options
Diffstat (limited to 'plat/mediatek/drivers/audio/audio.h')
| -rw-r--r-- | plat/mediatek/drivers/audio/audio.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/plat/mediatek/drivers/audio/audio.h b/plat/mediatek/drivers/audio/audio.h new file mode 100644 index 000000000..1598a92d2 --- /dev/null +++ b/plat/mediatek/drivers/audio/audio.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2022, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef AUDIO_H +#define AUDIO_H + +#include <stdint.h> +#include <lib/mmio.h> + +enum mtk_audio_smc_call_op { + MTK_AUDIO_SMC_OP_INIT = 0, + MTK_AUDIO_SMC_OP_DRAM_REQUEST, + MTK_AUDIO_SMC_OP_DRAM_RELEASE, + MTK_AUDIO_SMC_OP_SRAM_REQUEST, + MTK_AUDIO_SMC_OP_SRAM_RELEASE, + MTK_AUDIO_SMC_OP_ADSP_REQUEST, + MTK_AUDIO_SMC_OP_ADSP_RELEASE, + MTK_AUDIO_SMC_OP_DOMAIN_SIDEBANDS, + MTK_AUDIO_SMC_OP_BTCVSD_WRITE, + MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_CLEAR, + MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_UNDERFLOW, + MTK_AUDIO_SMC_OP_NUM, +}; + +int32_t set_audio_domain_sidebands(void); + +#endif /* AUDIO_H */ |