Unverified Commit 7d40cc8e authored by Trevor Wu's avatar Trevor Wu Committed by Mark Brown
Browse files

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



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: default avatarTrevor Wu <trevor.wu@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230116034131.23943-2-trevor.wu@mediatek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 497f134a

sound/soc/mediatek/common/mtk-base-afe.h

+19 −0
Original line number Diff line number Diff line
@@ -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;