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Commit 8883e449 authored by Romed Schur's avatar Romed Schur Committed by Meng Wang
Browse files

asoc: csra66x0: Support of sysfs interface 



Sysfs interface added to support filter register access.

Change-Id: I6dcbd3e728ab6c80c6a1d29f6fc2e795f4a09119
Signed-off-by: default avatarRomed Schur <rschur@codeaurora.org>
parent 63f48155

asoc/codecs/csra66x0/csra66x0.c

+554 −108

File changed.

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asoc/codecs/csra66x0/csra66x0.h

+12 −5
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.

 */



#ifndef _CSRA66X0_H
@@ -200,6 +200,9 @@ 
/* RESERVED (CSRA66X0_BASE+0x00FF) */

#define CSRA66X0_MAX_REGISTER_ADDR CSRA66X0_DCA_FREEZE_CTRL



#define CSRA66X0_COEFF_BASE     0xD000

#define CSRA66X0_MAX_COEFF_ADDR 0xD6DF



#define EXPECTED_CSRA66X0_CHIP_ID 0x39



#define SPK_VOLUME_M20DB 0x119
@@ -208,9 +211,13 @@ 
#define SPK_VOLUME_LSB_MSK 0x00FF

#define SPK_VOLUME_MSB_MSK 0x0100



#define CONFIG_STATE    0x0

#define RUN_STATE       0x1

#define STDBY_STATE     0x2

#define SET_CONFIG_STATE    0x0

#define SET_RUN_STATE       0x1

#define SET_STDBY_STATE     0x2



#define CONFIG_STATE_ID 0x3

#define WAIT_FOR_CONFIG_STATE_TIMEOUT_MS 2000

#define SYSFS_RESET 1



#define FAULT_STATUS_INTERNAL       0x01

#define FAULT_STATUS_OTP_INTEGRITY  0x02