/* SPDX-License-Identifier: GPL-2.0-only */ /* * tas2764 . h - ALSA SoC Texas Instruments TAS2764 Mono Audio Amplifier * * Copyright ( C ) 2020 Texas Instruments Incorporated - https : //www.ti.com * * Author : Dan Murphy < dmurphy @ ti . com > #ifndef __TAS2764__#define __TAS2764__/* Book Control Register */ #define TAS2764_BOOKCTL_PAGE 0 #define TAS2764_BOOKCTL_REG 127 #define TAS2764_REG(page, reg) ((page * 128 ) + reg)/* Page */ #define TAS2764_PAGE TAS2764_REG(0 X0, 0 x00)#define TAS2764_PAGE_PAGE_MASK 255 /* Software Reset */ #define TAS2764_SW_RST TAS2764_REG(0 X0, 0 x01)#define TAS2764_RST BIT(0 )/* Power Control */ #define TAS2764_PWR_CTRL TAS2764_REG(0 X0, 0 x02)#define TAS2764_PWR_CTRL_MASK GENMASK(2 , 0 )#define TAS2764_PWR_CTRL_ACTIVE 0 x0#define TAS2764_PWR_CTRL_MUTE BIT(0 )#define TAS2764_PWR_CTRL_SHUTDOWN BIT(1 )#define TAS2764_PWR_CTRL_BOP_SRC BIT(7 )#define TAS2764_VSENSE_POWER_EN 3 #define TAS2764_ISENSE_POWER_EN 4 /* DC Blocker Control */ #define TAS2764_DC_BLK0 TAS2764_REG(0 x0, 0 x04)#define TAS2764_DC_BLK0_HPF_FREQ_PB_SHIFT 0 /* Digital Volume Control */ #define TAS2764_DVC TAS2764_REG(0 X0, 0 x1a)#define TAS2764_DVC_MAX 0 xc9#define TAS2764_CHNL_0 TAS2764_REG(0 X0, 0 x03)/* Miscellaneous */ #define TAS2764_MISC_CFG1 TAS2764_REG(0 x0, 0 x06)#define TAS2764_MISC_CFG1_OCE_RETRY_SHIFT 5 /* TDM Configuration Reg0 */ #define TAS2764_TDM_CFG0 TAS2764_REG(0 X0, 0 x08)#define TAS2764_TDM_CFG0_SMP_MASK BIT(5 )#define TAS2764_TDM_CFG0_SMP_48KHZ 0 x0#define TAS2764_TDM_CFG0_SMP_44_1KHZ BIT(5 )#define TAS2764_TDM_CFG0_MASK GENMASK(3 , 1 )#define TAS2764_TDM_CFG0_44_1_48KHZ BIT(3 )#define TAS2764_TDM_CFG0_88_2_96KHZ (BIT(3 ) | BIT(1 ))#define TAS2764_TDM_CFG0_FRAME_START BIT(0 )/* TDM Configuration Reg1 */ #define TAS2764_TDM_CFG1 TAS2764_REG(0 X0, 0 x09)#define TAS2764_TDM_CFG1_MASK GENMASK(5 , 1 )#define TAS2764_TDM_CFG1_51_SHIFT 1 #define TAS2764_TDM_CFG1_RX_MASK BIT(0 )#define TAS2764_TDM_CFG1_RX_RISING 0 x0#define TAS2764_TDM_CFG1_RX_FALLING BIT(0 )/* TDM Configuration Reg2 */ #define TAS2764_TDM_CFG2 TAS2764_REG(0 X0, 0 x0a)#define TAS2764_TDM_CFG2_RXW_MASK GENMASK(3 , 2 )#define TAS2764_TDM_CFG2_RXW_16BITS 0 x0#define TAS2764_TDM_CFG2_RXW_24BITS BIT(3 )#define TAS2764_TDM_CFG2_RXW_32BITS (BIT(3 ) | BIT(2 ))#define TAS2764_TDM_CFG2_RXS_MASK GENMASK(1 , 0 )#define TAS2764_TDM_CFG2_RXS_16BITS 0 x0#define TAS2764_TDM_CFG2_RXS_24BITS BIT(0 )#define TAS2764_TDM_CFG2_RXS_32BITS BIT(1 )#define TAS2764_TDM_CFG2_SCFG_SHIFT 4 /* TDM Configuration Reg3 */ #define TAS2764_TDM_CFG3 TAS2764_REG(0 X0, 0 x0c)#define TAS2764_TDM_CFG3_RXS_MASK GENMASK(7 , 4 )#define TAS2764_TDM_CFG3_RXS_SHIFT 0 x4#define TAS2764_TDM_CFG3_MASK GENMASK(3 , 0 )/* TDM Configuration Reg4 */ #define TAS2764_TDM_CFG4 TAS2764_REG(0 X0, 0 x0d)#define TAS2764_TDM_CFG4_TX_MASK BIT(0 )#define TAS2764_TDM_CFG4_TX_RISING 0 x0#define TAS2764_TDM_CFG4_TX_FALLING BIT(0 )/* TDM Configuration Reg5 */ #define TAS2764_TDM_CFG5 TAS2764_REG(0 X0, 0 x0e)#define TAS2764_TDM_CFG5_VSNS_MASK BIT(6 )#define TAS2764_TDM_CFG5_VSNS_ENABLE BIT(6 )#define TAS2764_TDM_CFG5_50_MASK GENMASK(5 , 0 )/* TDM Configuration Reg6 */ #define TAS2764_TDM_CFG6 TAS2764_REG(0 X0, 0 x0f)#define TAS2764_TDM_CFG6_ISNS_MASK BIT(6 )#define TAS2764_TDM_CFG6_ISNS_ENABLE BIT(6 )#define TAS2764_TDM_CFG6_50_MASK GENMASK(5 , 0 )/* Interrupt Masks */ #define TAS2764_INT_MASK0 TAS2764_REG(0 x0, 0 x3b)#define TAS2764_INT_MASK1 TAS2764_REG(0 x0, 0 x3c)#define TAS2764_INT_MASK2 TAS2764_REG(0 x0, 0 x40)#define TAS2764_INT_MASK3 TAS2764_REG(0 x0, 0 x41)#define TAS2764_INT_MASK4 TAS2764_REG(0 x0, 0 x3d)/* Latched Fault Registers */ #define TAS2764_INT_LTCH0 TAS2764_REG(0 x0, 0 x49)#define TAS2764_INT_LTCH1 TAS2764_REG(0 x0, 0 x4a)#define TAS2764_INT_LTCH1_0 TAS2764_REG(0 x0, 0 x4b)#define TAS2764_INT_LTCH2 TAS2764_REG(0 x0, 0 x4f)#define TAS2764_INT_LTCH3 TAS2764_REG(0 x0, 0 x50)#define TAS2764_INT_LTCH4 TAS2764_REG(0 x0, 0 x51)/* Readout Registers */ #define TAS2764_TEMP TAS2764_REG(0 x0, 0 x56)/* Clock/IRQ Settings */ #define TAS2764_INT_CLK_CFG TAS2764_REG(0 x0, 0 x5c)#define TAS2764_INT_CLK_CFG_IRQZ_CLR BIT(2 )#define TAS2764_BOP_CFG0 TAS2764_REG(0 X0, 0 x1d)#endif /* __TAS2764__ */
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤ *© Formatika GbR, Deutschland
