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-rw-r--r--sound/soc/codecs/tas2562.h90
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diff --git a/sound/soc/codecs/tas2562.h b/sound/soc/codecs/tas2562.h
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+++ b/sound/soc/codecs/tas2562.h
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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * tas2562.h - ALSA SoC Texas Instruments TAS2562 Mono Audio Amplifier
+ *
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://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)
+
+#define TAS2562_RX_OFF_MASK GENMASK(5, 1)
+#define TAS2562_TX_OFF_MASK GENMASK(3, 1)
+#define TAS2562_RIGHT_SLOT_SHIFT 4
+
+/* Page 2 */
+#define TAS2562_DVC_CFG1 TAS2562_REG(2, 0x0c)
+#define TAS2562_DVC_CFG2 TAS2562_REG(2, 0x0d)
+#define TAS2562_DVC_CFG3 TAS2562_REG(2, 0x0e)
+#define TAS2562_DVC_CFG4 TAS2562_REG(2, 0x0f)
+
+#define TAS2562_RESET BIT(0)
+
+#define TAS2562_MODE_MASK GENMASK(1,0)
+#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_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 << 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ (0x1 << 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ (0x2 << 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ (0x3 << 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ (0x4 << 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ (0x5 << 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ (0x6 << 1)
+
+#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 2
+#define TAS2562_ISENSE_POWER_EN 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__ */