2019-06-01 11:08:55 +03:00
/* SPDX-License-Identifier: GPL-2.0-only */
ASoC: Support TI Isabelle Audio driver
ASoC: Support TI Isabelle Audio driver
The Isabelle Audio IC is a complete low power high fidelity CODEC with integrated
ADCs, DACs, decimation and interpolation filters, PLL, and power providers. This
device supports 2 analog and 2 digital microphone channels, a mono earpiece driver,
stereo class G headphone drivers with ultra low power and best SNR in the industry,
stereo Class D speaker drivers, and 2 high performance Line drivers.
The below patch is a basic driver code for TI Isabelle audio codec. The
functionalities like headset detection, etc., will be included incrementally
in the up-coming patches.
Signed-off-by: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
Signed-off-by: M R Swami Reddy <mr.swami.reddy@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-01 20:51:54 +04:00
/*
* isabelle . h - Low power high fidelity audio codec driver header file
*
* Copyright ( c ) 2012 Texas Instruments , Inc
*/
# ifndef _ISABELLE_H
# define _ISABELLE_H
# include <linux/bitops.h>
/* ISABELLE REGISTERS */
# define ISABELLE_PWR_CFG_REG 0x01
# define ISABELLE_PWR_EN_REG 0x02
# define ISABELLE_PS_EN1_REG 0x03
# define ISABELLE_INT1_STATUS_REG 0x04
# define ISABELLE_INT1_MASK_REG 0x05
# define ISABELLE_INT2_STATUS_REG 0x06
# define ISABELLE_INT2_MASK_REG 0x07
# define ISABELLE_HKCTL1_REG 0x08
# define ISABELLE_HKCTL2_REG 0x09
# define ISABELLE_HKCTL3_REG 0x0A
# define ISABELLE_ACCDET_STATUS_REG 0x0B
# define ISABELLE_BUTTON_ID_REG 0x0C
# define ISABELLE_PLL_CFG_REG 0x10
# define ISABELLE_PLL_EN_REG 0x11
# define ISABELLE_FS_RATE_CFG_REG 0x12
# define ISABELLE_INTF_CFG_REG 0x13
# define ISABELLE_INTF_EN_REG 0x14
# define ISABELLE_ULATX12_INTF_CFG_REG 0x15
# define ISABELLE_DL12_INTF_CFG_REG 0x16
# define ISABELLE_DL34_INTF_CFG_REG 0x17
# define ISABELLE_DL56_INTF_CFG_REG 0x18
# define ISABELLE_ATX_STPGA1_CFG_REG 0x19
# define ISABELLE_ATX_STPGA2_CFG_REG 0x1A
# define ISABELLE_VTX_STPGA1_CFG_REG 0x1B
# define ISABELLE_VTX2_STPGA2_CFG_REG 0x1C
# define ISABELLE_ATX1_DPGA_REG 0x1D
# define ISABELLE_ATX2_DPGA_REG 0x1E
# define ISABELLE_VTX1_DPGA_REG 0x1F
# define ISABELLE_VTX2_DPGA_REG 0x20
# define ISABELLE_TX_INPUT_CFG_REG 0x21
# define ISABELLE_RX_INPUT_CFG_REG 0x22
# define ISABELLE_RX_INPUT_CFG2_REG 0x23
# define ISABELLE_VOICE_HPF_CFG_REG 0x24
# define ISABELLE_AUDIO_HPF_CFG_REG 0x25
# define ISABELLE_RX1_DPGA_REG 0x26
# define ISABELLE_RX2_DPGA_REG 0x27
# define ISABELLE_RX3_DPGA_REG 0x28
# define ISABELLE_RX4_DPGA_REG 0x29
# define ISABELLE_RX5_DPGA_REG 0x2A
# define ISABELLE_RX6_DPGA_REG 0x2B
# define ISABELLE_ALU_TX_EN_REG 0x2C
# define ISABELLE_ALU_RX_EN_REG 0x2D
# define ISABELLE_IIR_RESYNC_REG 0x2E
# define ISABELLE_ABIAS_CFG_REG 0x30
# define ISABELLE_DBIAS_CFG_REG 0x31
# define ISABELLE_MIC1_GAIN_REG 0x32
# define ISABELLE_MIC2_GAIN_REG 0x33
# define ISABELLE_AMIC_CFG_REG 0x34
# define ISABELLE_DMIC_CFG_REG 0x35
# define ISABELLE_APGA_GAIN_REG 0x36
# define ISABELLE_APGA_CFG_REG 0x37
# define ISABELLE_TX_GAIN_DLY_REG 0x38
# define ISABELLE_RX_GAIN_DLY_REG 0x39
# define ISABELLE_RX_PWR_CTRL_REG 0x3A
# define ISABELLE_DPGA1LR_IN_SEL_REG 0x3B
# define ISABELLE_DPGA1L_GAIN_REG 0x3C
# define ISABELLE_DPGA1R_GAIN_REG 0x3D
# define ISABELLE_DPGA2L_IN_SEL_REG 0x3E
# define ISABELLE_DPGA2R_IN_SEL_REG 0x3F
# define ISABELLE_DPGA2L_GAIN_REG 0x40
# define ISABELLE_DPGA2R_GAIN_REG 0x41
# define ISABELLE_DPGA3LR_IN_SEL_REG 0x42
# define ISABELLE_DPGA3L_GAIN_REG 0x43
# define ISABELLE_DPGA3R_GAIN_REG 0x44
# define ISABELLE_DAC1_SOFTRAMP_REG 0x45
# define ISABELLE_DAC2_SOFTRAMP_REG 0x46
# define ISABELLE_DAC3_SOFTRAMP_REG 0x47
# define ISABELLE_DAC_CFG_REG 0x48
# define ISABELLE_EARDRV_CFG1_REG 0x49
# define ISABELLE_EARDRV_CFG2_REG 0x4A
# define ISABELLE_HSDRV_GAIN_REG 0x4B
# define ISABELLE_HSDRV_CFG1_REG 0x4C
# define ISABELLE_HSDRV_CFG2_REG 0x4D
# define ISABELLE_HS_NG_CFG1_REG 0x4E
# define ISABELLE_HS_NG_CFG2_REG 0x4F
# define ISABELLE_LINEAMP_GAIN_REG 0x50
# define ISABELLE_LINEAMP_CFG_REG 0x51
# define ISABELLE_HFL_VOL_CTRL_REG 0x52
# define ISABELLE_HFL_SFTVOL_CTRL_REG 0x53
# define ISABELLE_HFL_LIM_CTRL_1_REG 0x54
# define ISABELLE_HFL_LIM_CTRL_2_REG 0x55
# define ISABELLE_HFR_VOL_CTRL_REG 0x56
# define ISABELLE_HFR_SFTVOL_CTRL_REG 0x57
# define ISABELLE_HFR_LIM_CTRL_1_REG 0x58
# define ISABELLE_HFR_LIM_CTRL_2_REG 0x59
# define ISABELLE_HF_MODE_REG 0x5A
# define ISABELLE_HFLPGA_CFG_REG 0x5B
# define ISABELLE_HFRPGA_CFG_REG 0x5C
# define ISABELLE_HFDRV_CFG_REG 0x5D
# define ISABELLE_PDMOUT_CFG1_REG 0x5E
# define ISABELLE_PDMOUT_CFG2_REG 0x5F
# define ISABELLE_PDMOUT_L_WM_REG 0x60
# define ISABELLE_PDMOUT_R_WM_REG 0x61
# define ISABELLE_HF_NG_CFG1_REG 0x62
# define ISABELLE_HF_NG_CFG2_REG 0x63
/* ISABELLE_PWR_EN_REG (0x02h) */
# define ISABELLE_CHIP_EN BIT(0)
/* ISABELLE DAI FORMATS */
# define ISABELLE_AIF_FMT_MASK 0x70
# define ISABELLE_I2S_MODE 0x0
# define ISABELLE_LEFT_J_MODE 0x1
# define ISABELLE_PDM_MODE 0x2
# define ISABELLE_AIF_LENGTH_MASK 0x30
# define ISABELLE_AIF_LENGTH_20 0x00
# define ISABELLE_AIF_LENGTH_32 0x10
# define ISABELLE_AIF_MS 0x80
# define ISABELLE_FS_RATE_MASK 0xF
# define ISABELLE_FS_RATE_8 0x0
# define ISABELLE_FS_RATE_11 0x1
# define ISABELLE_FS_RATE_12 0x2
# define ISABELLE_FS_RATE_16 0x4
# define ISABELLE_FS_RATE_22 0x5
# define ISABELLE_FS_RATE_24 0x6
# define ISABELLE_FS_RATE_32 0x8
# define ISABELLE_FS_RATE_44 0x9
# define ISABELLE_FS_RATE_48 0xA
# define ISABELLE_MAX_REGISTER 0xFF
# endif