| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * tas2562.h - ALSA SoC Texas Instruments TAS2562 Mono Audio Amplifier |
| * |
| * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com |
| * |
| * Author: Dan Murphy <dmurphy@ti.com> |
| */ |
| |
| #ifndef __TAS2562_H__ |
| #define __TAS2562_H__ |
| |
| #define TAS2562_PAGE_CTRL 0x00 |
| |
| #define TAS2562_REG(page, reg) ((page * 128) + reg) |
| |
| #define TAS2562_SW_RESET TAS2562_REG(0, 0x01) |
| #define TAS2562_PWR_CTRL TAS2562_REG(0, 0x02) |
| #define TAS2562_PB_CFG1 TAS2562_REG(0, 0x03) |
| #define TAS2562_MISC_CFG1 TAS2562_REG(0, 0x04) |
| #define TAS2562_MISC_CFG2 TAS2562_REG(0, 0x05) |
| |
| #define TAS2562_TDM_CFG0 TAS2562_REG(0, 0x06) |
| #define TAS2562_TDM_CFG1 TAS2562_REG(0, 0x07) |
| #define TAS2562_TDM_CFG2 TAS2562_REG(0, 0x08) |
| #define TAS2562_TDM_CFG3 TAS2562_REG(0, 0x09) |
| #define TAS2562_TDM_CFG4 TAS2562_REG(0, 0x0a) |
| #define TAS2562_TDM_CFG5 TAS2562_REG(0, 0x0b) |
| #define TAS2562_TDM_CFG6 TAS2562_REG(0, 0x0c) |
| #define TAS2562_TDM_CFG7 TAS2562_REG(0, 0x0d) |
| #define TAS2562_TDM_CFG8 TAS2562_REG(0, 0x0e) |
| #define TAS2562_TDM_CFG9 TAS2562_REG(0, 0x0f) |
| #define TAS2562_TDM_CFG10 TAS2562_REG(0, 0x10) |
| #define TAS2562_TDM_DET TAS2562_REG(0, 0x11) |
| #define TAS2562_REV_ID TAS2562_REG(0, 0x7d) |
| |
| /* Page 2 */ |
| #define TAS2562_DVC_CFG1 TAS2562_REG(2, 0x01) |
| #define TAS2562_DVC_CFG2 TAS2562_REG(2, 0x02) |
| |
| #define TAS2562_RESET BIT(0) |
| |
| #define TAS2562_MODE_MASK 0x3 |
| #define TAS2562_ACTIVE 0x0 |
| #define TAS2562_MUTE 0x1 |
| #define TAS2562_SHUTDOWN 0x2 |
| |
| #define TAS2562_TDM_CFG1_RX_EDGE_MASK BIT(0) |
| #define TAS2562_TDM_CFG1_RX_FALLING 1 |
| #define TAS2562_TDM_CFG1_RX_OFFSET_MASK GENMASK(4, 0) |
| |
| #define TAS2562_TDM_CFG0_RAMPRATE_MASK BIT(5) |
| #define TAS2562_TDM_CFG0_RAMPRATE_44_1 BIT(5) |
| #define TAS2562_TDM_CFG0_SAMPRATE_MASK GENMASK(3, 1) |
| #define TAS2562_TDM_CFG0_SAMPRATE_7305_8KHZ 0x0 |
| #define TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ 0x1 |
| #define TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ 0x2 |
| #define TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ 0x3 |
| #define TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ 0x4 |
| #define TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ 0x5 |
| #define TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ 0x6 |
| |
| #define TAS2562_TDM_CFG2_RIGHT_JUSTIFY BIT(6) |
| |
| #define TAS2562_TDM_CFG2_RXLEN_MASK GENMASK(1, 0) |
| #define TAS2562_TDM_CFG2_RXLEN_16B 0x0 |
| #define TAS2562_TDM_CFG2_RXLEN_24B BIT(0) |
| #define TAS2562_TDM_CFG2_RXLEN_32B BIT(1) |
| |
| #define TAS2562_TDM_CFG2_RXWLEN_MASK GENMASK(3, 2) |
| #define TAS2562_TDM_CFG2_RXWLEN_16B 0x0 |
| #define TAS2562_TDM_CFG2_RXWLEN_20B BIT(2) |
| #define TAS2562_TDM_CFG2_RXWLEN_24B BIT(3) |
| #define TAS2562_TDM_CFG2_RXWLEN_32B (BIT(2) | BIT(3)) |
| |
| #define TAS2562_VSENSE_POWER_EN BIT(2) |
| #define TAS2562_ISENSE_POWER_EN BIT(3) |
| |
| #define TAS2562_TDM_CFG5_VSNS_EN BIT(6) |
| #define TAS2562_TDM_CFG5_VSNS_SLOT_MASK GENMASK(5, 0) |
| |
| #define TAS2562_TDM_CFG6_ISNS_EN BIT(6) |
| #define TAS2562_TDM_CFG6_ISNS_SLOT_MASK GENMASK(5, 0) |
| |
| #endif /* __TAS2562_H__ */ |
