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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/codecs/tas2780.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/codecs/tas2780.h')
-rw-r--r--sound/soc/codecs/tas2780.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/sound/soc/codecs/tas2780.h b/sound/soc/codecs/tas2780.h
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+++ b/sound/soc/codecs/tas2780.h
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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * TAS2780.h - ALSA SoC Texas Instruments TAS2780 Mono Audio Amplifier
+ *
+ * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com
+ *
+ * Author: Raphael Xu <raphael-xu@ti.com>
+ */
+
+#ifndef __TAS2780_H__
+#define __TAS2780_H__
+
+/* Book Control Register */
+#define TAS2780_BOOKCTL_PAGE 0
+#define TAS2780_BOOKCTL_REG 127
+#define TAS2780_REG(page, reg) ((page * 128) + reg)
+
+/* Page */
+#define TAS2780_PAGE TAS2780_REG(0X0, 0x00)
+#define TAS2780_PAGE_PAGE_MASK 255
+
+/* Software Reset */
+#define TAS2780_SW_RST TAS2780_REG(0X0, 0x01)
+#define TAS2780_RST BIT(0)
+
+/* Power Control */
+#define TAS2780_PWR_CTRL TAS2780_REG(0X0, 0x02)
+#define TAS2780_PWR_CTRL_MASK GENMASK(1, 0)
+#define TAS2780_PWR_CTRL_ACTIVE 0x0
+#define TAS2780_PWR_CTRL_MUTE BIT(0)
+#define TAS2780_PWR_CTRL_SHUTDOWN BIT(1)
+
+#define TAS2780_VSENSE_POWER_EN 3
+#define TAS2780_ISENSE_POWER_EN 4
+
+/* Digital Volume Control */
+#define TAS2780_DVC TAS2780_REG(0X0, 0x1a)
+#define TAS2780_DVC_MAX 0xc9
+
+#define TAS2780_CHNL_0 TAS2780_REG(0X0, 0x03)
+
+/* TDM Configuration Reg0 */
+#define TAS2780_TDM_CFG0 TAS2780_REG(0X0, 0x08)
+#define TAS2780_TDM_CFG0_SMP_MASK BIT(5)
+#define TAS2780_TDM_CFG0_SMP_48KHZ 0x0
+#define TAS2780_TDM_CFG0_SMP_44_1KHZ BIT(5)
+#define TAS2780_TDM_CFG0_MASK GENMASK(3, 1)
+#define TAS2780_TDM_CFG0_44_1_48KHZ BIT(3)
+#define TAS2780_TDM_CFG0_88_2_96KHZ (BIT(3) | BIT(1))
+
+/* TDM Configuration Reg1 */
+#define TAS2780_TDM_CFG1 TAS2780_REG(0X0, 0x09)
+#define TAS2780_TDM_CFG1_MASK GENMASK(5, 1)
+#define TAS2780_TDM_CFG1_51_SHIFT 1
+#define TAS2780_TDM_CFG1_RX_MASK BIT(0)
+#define TAS2780_TDM_CFG1_RX_RISING 0x0
+#define TAS2780_TDM_CFG1_RX_FALLING BIT(0)
+
+/* TDM Configuration Reg2 */
+#define TAS2780_TDM_CFG2 TAS2780_REG(0X0, 0x0a)
+#define TAS2780_TDM_CFG2_RXW_MASK GENMASK(3, 2)
+#define TAS2780_TDM_CFG2_RXW_16BITS 0x0
+#define TAS2780_TDM_CFG2_RXW_24BITS BIT(3)
+#define TAS2780_TDM_CFG2_RXW_32BITS (BIT(3) | BIT(2))
+#define TAS2780_TDM_CFG2_RXS_MASK GENMASK(1, 0)
+#define TAS2780_TDM_CFG2_RXS_16BITS 0x0
+#define TAS2780_TDM_CFG2_RXS_24BITS BIT(0)
+#define TAS2780_TDM_CFG2_RXS_32BITS BIT(1)
+#define TAS2780_TDM_CFG2_SCFG_MASK GENMASK(5, 4)
+#define TAS2780_TDM_CFG2_SCFG_I2S 0x0
+#define TAS2780_TDM_CFG2_SCFG_LEFT_J BIT(4)
+#define TAS2780_TDM_CFG2_SCFG_RIGHT_J BIT(5)
+
+/* TDM Configuration Reg3 */
+#define TAS2780_TDM_CFG3 TAS2780_REG(0X0, 0x0c)
+#define TAS2780_TDM_CFG3_RXS_MASK GENMASK(7, 4)
+#define TAS2780_TDM_CFG3_RXS_SHIFT 0x4
+#define TAS2780_TDM_CFG3_MASK GENMASK(3, 0)
+
+/* TDM Configuration Reg4 */
+#define TAS2780_TDM_CFG4 TAS2780_REG(0X0, 0x0d)
+#define TAS2780_TDM_CFG4_TX_OFFSET_MASK GENMASK(3, 1)
+
+/* TDM Configuration Reg5 */
+#define TAS2780_TDM_CFG5 TAS2780_REG(0X0, 0x0e)
+#define TAS2780_TDM_CFG5_VSNS_MASK BIT(6)
+#define TAS2780_TDM_CFG5_VSNS_ENABLE BIT(6)
+#define TAS2780_TDM_CFG5_50_MASK GENMASK(5, 0)
+
+/* TDM Configuration Reg6 */
+#define TAS2780_TDM_CFG6 TAS2780_REG(0X0, 0x0f)
+#define TAS2780_TDM_CFG6_ISNS_MASK BIT(6)
+#define TAS2780_TDM_CFG6_ISNS_ENABLE BIT(6)
+#define TAS2780_TDM_CFG6_50_MASK GENMASK(5, 0)
+
+/* IC CFG */
+#define TAS2780_IC_CFG TAS2780_REG(0X0, 0x5c)
+#define TAS2780_IC_CFG_MASK GENMASK(7, 6)
+#define TAS2780_IC_CFG_ENABLE (BIT(7) | BIT(6))
+
+#endif /* __TAS2780_H__ */