0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* ALSA SoC TPA6130A2 amplifier driver
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*
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* Copyright (C) Nokia Corporation
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*
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* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
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*/
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#ifndef __TPA6130A2_H__
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#define __TPA6130A2_H__
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/* Register addresses */
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#define TPA6130A2_REG_CONTROL 0x01
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#define TPA6130A2_REG_VOL_MUTE 0x02
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#define TPA6130A2_REG_OUT_IMPEDANCE 0x03
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#define TPA6130A2_REG_VERSION 0x04
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/* Register bits */
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/* TPA6130A2_REG_CONTROL (0x01) */
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#define TPA6130A2_SWS_SHIFT 0
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#define TPA6130A2_SWS (0x01 << TPA6130A2_SWS_SHIFT)
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#define TPA6130A2_TERMAL (0x01 << 1)
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#define TPA6130A2_MODE(x) (x << 4)
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#define TPA6130A2_MODE_STEREO (0x00)
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#define TPA6130A2_MODE_DUAL_MONO (0x01)
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#define TPA6130A2_MODE_BRIDGE (0x02)
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#define TPA6130A2_MODE_MASK (0x03)
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#define TPA6130A2_HP_EN_R_SHIFT 6
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#define TPA6130A2_HP_EN_R (0x01 << TPA6130A2_HP_EN_R_SHIFT)
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#define TPA6130A2_HP_EN_L_SHIFT 7
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#define TPA6130A2_HP_EN_L (0x01 << TPA6130A2_HP_EN_L_SHIFT)
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/* TPA6130A2_REG_VOL_MUTE (0x02) */
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#define TPA6130A2_VOLUME(x) ((x & 0x3f) << 0)
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#define TPA6130A2_MUTE_R (0x01 << 6)
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#define TPA6130A2_MUTE_L (0x01 << 7)
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/* TPA6130A2_REG_OUT_IMPEDANCE (0x03) */
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#define TPA6130A2_HIZ_R (0x01 << 0)
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#define TPA6130A2_HIZ_L (0x01 << 1)
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/* TPA6130A2_REG_VERSION (0x04) */
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#define TPA6130A2_VERSION_MASK (0x0f)
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#endif /* __TPA6130A2_H__ */
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