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ASoC: mediatek: common: add SMC ops and SMC CMD

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SMC call is required to communicate with ATF for some secure operations,
so we add SMC ops IDs and SMC CMD ID to common header.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230116034131.23943-2-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Trevor Wu 2023-01-16 11:41:19 +08:00 committed by Mark Brown
parent 497f134a91
commit 7d40cc8eed
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1 changed files with 19 additions and 0 deletions
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19
sound/soc/mediatek/common/mtk-base-afe.h
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@ -9,7 +9,26 @@
#ifndef _MTK_BASE_AFE_H_
#define _MTK_BASE_AFE_H_
#include <linux/soc/mediatek/mtk_sip_svc.h>
#define MTK_STREAM_NUM (SNDRV_PCM_STREAM_LAST + 1)
#define MTK_SIP_AUDIO_CONTROL MTK_SIP_SMC_CMD(0x517)
/* SMC CALL Operations */
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
};
struct mtk_base_memif_data {
int id;