[alsa-devel] [PATCH v2] ASoC: Support TI Isabelle Audio driver

Mon Jun 4 07:35:46 CEST 2012

On Friday 01 June 2012 10:21 PM, Austin, Brian wrote:
>> +
>> +#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
> This all needs to be name spaced correctly please.
>
All the above name spaced as :
   1.   #define   X_XX_REG
           Where   X -> is the audio codec name
                        XX -> Name of the register name as per the
datasheet.

  2.   #define   X_XX_MASK
            Where   X -> is the audio codec name
                        XX -> Specific functionality

  3.   #define   X_XX   
            Where   X -> is the audio codec name
                        XX -> Specific functionality
           This macro used as offset/enumeration to the MASK #define  (2).

Thanks
swami


Thanks
Swami