91 lines
3.0 KiB
C
91 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* tas2562.h - ALSA SoC Texas Instruments TAS2562 Mono Audio Amplifier
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*
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* Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
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*
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* Author: Dan Murphy <dmurphy@ti.com>
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*/
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#ifndef __TAS2562_H__
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#define __TAS2562_H__
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#define TAS2562_PAGE_CTRL 0x00
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#define TAS2562_REG(page, reg) ((page * 128) + reg)
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#define TAS2562_SW_RESET TAS2562_REG(0, 0x01)
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#define TAS2562_PWR_CTRL TAS2562_REG(0, 0x02)
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#define TAS2562_PB_CFG1 TAS2562_REG(0, 0x03)
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#define TAS2562_MISC_CFG1 TAS2562_REG(0, 0x04)
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#define TAS2562_MISC_CFG2 TAS2562_REG(0, 0x05)
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#define TAS2562_TDM_CFG0 TAS2562_REG(0, 0x06)
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#define TAS2562_TDM_CFG1 TAS2562_REG(0, 0x07)
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#define TAS2562_TDM_CFG2 TAS2562_REG(0, 0x08)
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#define TAS2562_TDM_CFG3 TAS2562_REG(0, 0x09)
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#define TAS2562_TDM_CFG4 TAS2562_REG(0, 0x0a)
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#define TAS2562_TDM_CFG5 TAS2562_REG(0, 0x0b)
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#define TAS2562_TDM_CFG6 TAS2562_REG(0, 0x0c)
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#define TAS2562_TDM_CFG7 TAS2562_REG(0, 0x0d)
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#define TAS2562_TDM_CFG8 TAS2562_REG(0, 0x0e)
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#define TAS2562_TDM_CFG9 TAS2562_REG(0, 0x0f)
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#define TAS2562_TDM_CFG10 TAS2562_REG(0, 0x10)
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#define TAS2562_TDM_DET TAS2562_REG(0, 0x11)
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#define TAS2562_REV_ID TAS2562_REG(0, 0x7d)
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#define TAS2562_RX_OFF_MASK GENMASK(5, 1)
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#define TAS2562_TX_OFF_MASK GENMASK(3, 1)
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#define TAS2562_RIGHT_SLOT_SHIFT 4
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/* Page 2 */
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#define TAS2562_DVC_CFG1 TAS2562_REG(2, 0x0c)
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#define TAS2562_DVC_CFG2 TAS2562_REG(2, 0x0d)
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#define TAS2562_DVC_CFG3 TAS2562_REG(2, 0x0e)
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#define TAS2562_DVC_CFG4 TAS2562_REG(2, 0x0f)
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#define TAS2562_RESET BIT(0)
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#define TAS2562_MODE_MASK GENMASK(1,0)
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#define TAS2562_ACTIVE 0x0
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#define TAS2562_MUTE 0x1
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#define TAS2562_SHUTDOWN 0x2
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#define TAS2562_TDM_CFG1_RX_EDGE_MASK BIT(0)
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#define TAS2562_TDM_CFG1_RX_FALLING 1
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#define TAS2562_TDM_CFG0_RAMPRATE_MASK BIT(5)
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#define TAS2562_TDM_CFG0_RAMPRATE_44_1 BIT(5)
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#define TAS2562_TDM_CFG0_SAMPRATE_MASK GENMASK(3, 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_7305_8KHZ (0x0 << 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ (0x1 << 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ (0x2 << 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ (0x3 << 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ (0x4 << 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ (0x5 << 1)
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#define TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ (0x6 << 1)
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#define TAS2562_TDM_CFG2_RIGHT_JUSTIFY BIT(6)
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#define TAS2562_TDM_CFG2_RXLEN_MASK GENMASK(1, 0)
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#define TAS2562_TDM_CFG2_RXLEN_16B 0x0
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#define TAS2562_TDM_CFG2_RXLEN_24B BIT(0)
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#define TAS2562_TDM_CFG2_RXLEN_32B BIT(1)
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#define TAS2562_TDM_CFG2_RXWLEN_MASK GENMASK(3, 2)
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#define TAS2562_TDM_CFG2_RXWLEN_16B 0x0
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#define TAS2562_TDM_CFG2_RXWLEN_20B BIT(2)
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#define TAS2562_TDM_CFG2_RXWLEN_24B BIT(3)
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#define TAS2562_TDM_CFG2_RXWLEN_32B (BIT(2) | BIT(3))
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#define TAS2562_VSENSE_POWER_EN 2
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#define TAS2562_ISENSE_POWER_EN 3
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#define TAS2562_TDM_CFG5_VSNS_EN BIT(6)
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#define TAS2562_TDM_CFG5_VSNS_SLOT_MASK GENMASK(5, 0)
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#define TAS2562_TDM_CFG6_ISNS_EN BIT(6)
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#define TAS2562_TDM_CFG6_ISNS_SLOT_MASK GENMASK(5, 0)
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#endif /* __TAS2562_H__ */
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