diff options
Diffstat (limited to 'sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h')
| -rw-r--r-- | sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h b/sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h new file mode 100644 index 00000000..47299ea6 --- /dev/null +++ b/sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h @@ -0,0 +1,219 @@ +/* + * sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h + * + * SPRD SoC VBC -- SpreadTrum SOC DAI for VBC Common function. + * + * Copyright (C) 2013 SpreadTrum Ltd. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY ork FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __VBC_COMM_H +#define __VBC_COMM_H + +#include <mach/sprd-audio.h> + +#define VBC_VERSION "vbc.r1p0" + +/* VBADBUFFDTA */ +enum { + VBISADCK_INV = 9, + VBISDACK_INV, + VBLSB_EB, + VBIIS_DLOOP = 13, + VBPCM_MODE, + VBIIS_LRCK, +}; +/* VBDABUFFDTA */ +enum { + RAMSW_NUMB = 9, + RAMSW_EN, + VBAD0DMA_EN, + VBAD1DMA_EN, + VBDA0DMA_EN, + VBDA1DMA_EN, + VBENABLE, +}; + +/* VBDAPATH FM MIXER*/ +enum { + DAPATH_NO_MIX = 0, + DAPATH_ADD_FM, + DAPATH_SUB_FM, +}; + +/* AD DGMUX NUM*/ +enum { + ADC0_DGMUX = 0, + ADC1_DGMUX, + ADC_DGMUX_MAX +}; + +/* -------------------------- */ + +#define PHYS_VBDA0 (VBC_PHY_BASE + 0x0000) /* 0x0000 Voice band DAC0 data buffer */ +#define PHYS_VBDA1 (VBC_PHY_BASE + 0x0004) /* 0x0004 Voice band DAC1 data buffer */ +#define PHYS_VBAD0 (VBC_PHY_BASE + 0x0008) /* 0x0008 Voice band ADC0 data buffer */ +#define PHYS_VBAD1 (VBC_PHY_BASE + 0x000C) /* 0x000C Voice band ADC1 data buffer */ + +#define ARM_VB_BASE VBC_BASE +#define VBDA0 (ARM_VB_BASE + 0x0000) /* Voice band DAC0 data buffer */ +#define VBDA1 (ARM_VB_BASE + 0x0004) /* Voice band DAC1 data buffer */ +#define VBAD0 (ARM_VB_BASE + 0x0008) /* Voice band ADC0 data buffer */ +#define VBAD1 (ARM_VB_BASE + 0x000C) /* Voice band ADC1 data buffer */ +#define VBBUFFSIZE (ARM_VB_BASE + 0x0010) /* Voice band buffer size */ +#define VBADBUFFDTA (ARM_VB_BASE + 0x0014) /* Voice band AD buffer control */ +#define VBDABUFFDTA (ARM_VB_BASE + 0x0018) /* Voice band DA buffer control */ +#define VBADCNT (ARM_VB_BASE + 0x001C) /* Voice band AD buffer counter */ +#define VBDACNT (ARM_VB_BASE + 0x0020) /* Voice band DA buffer counter */ +#define VBINTTYPE (ARM_VB_BASE + 0x0034) +#define VBDATASWT (ARM_VB_BASE + 0x0038) +#define VBIISSEL (ARM_VB_BASE + 0x003C) + +#define DAPATCHCTL (ARM_VB_BASE + 0x0040) +#define DADGCTL (ARM_VB_BASE + 0x0044) +#define DAHPCTL (ARM_VB_BASE + 0x0048) +#define DAALCCTL0 (ARM_VB_BASE + 0x004C) +#define DAALCCTL1 (ARM_VB_BASE + 0x0050) +#define DAALCCTL2 (ARM_VB_BASE + 0x0054) +#define DAALCCTL3 (ARM_VB_BASE + 0x0058) +#define DAALCCTL4 (ARM_VB_BASE + 0x005C) +#define DAALCCTL5 (ARM_VB_BASE + 0x0060) +#define DAALCCTL6 (ARM_VB_BASE + 0x0064) +#define DAALCCTL7 (ARM_VB_BASE + 0x0068) +#define DAALCCTL8 (ARM_VB_BASE + 0x006C) +#define DAALCCTL9 (ARM_VB_BASE + 0x0070) +#define DAALCCTL10 (ARM_VB_BASE + 0x0074) +#define STCTL0 (ARM_VB_BASE + 0x0078) +#define STCTL1 (ARM_VB_BASE + 0x007C) +#define ADPATCHCTL (ARM_VB_BASE + 0x0080) +#define ADDGCTL (ARM_VB_BASE + 0x0084) +#define HPCOEF0 (ARM_VB_BASE + 0x0100) +#define HPCOEF1 (ARM_VB_BASE + 0x0104) +#define HPCOEF2 (ARM_VB_BASE + 0x0108) +#define HPCOEF3 (ARM_VB_BASE + 0x010C) +#define HPCOEF4 (ARM_VB_BASE + 0x0110) +#define HPCOEF5 (ARM_VB_BASE + 0x0114) +#define HPCOEF6 (ARM_VB_BASE + 0x0118) +#define HPCOEF7 (ARM_VB_BASE + 0x011C) +#define HPCOEF8 (ARM_VB_BASE + 0x0120) +#define HPCOEF9 (ARM_VB_BASE + 0x0124) +#define HPCOEF10 (ARM_VB_BASE + 0x0128) +#define HPCOEF11 (ARM_VB_BASE + 0x012C) +#define HPCOEF12 (ARM_VB_BASE + 0x0130) +#define HPCOEF13 (ARM_VB_BASE + 0x0134) +#define HPCOEF14 (ARM_VB_BASE + 0x0138) +#define HPCOEF15 (ARM_VB_BASE + 0x013C) +#define HPCOEF16 (ARM_VB_BASE + 0x0140) +#define HPCOEF17 (ARM_VB_BASE + 0x0144) +#define HPCOEF18 (ARM_VB_BASE + 0x0148) +#define HPCOEF19 (ARM_VB_BASE + 0x014C) +#define HPCOEF20 (ARM_VB_BASE + 0x0150) +#define HPCOEF21 (ARM_VB_BASE + 0x0154) +#define HPCOEF22 (ARM_VB_BASE + 0x0158) +#define HPCOEF23 (ARM_VB_BASE + 0x015C) +#define HPCOEF24 (ARM_VB_BASE + 0x0160) +#define HPCOEF25 (ARM_VB_BASE + 0x0164) +#define HPCOEF26 (ARM_VB_BASE + 0x0168) +#define HPCOEF27 (ARM_VB_BASE + 0x016C) +#define HPCOEF28 (ARM_VB_BASE + 0x0170) +#define HPCOEF29 (ARM_VB_BASE + 0x0174) +#define HPCOEF30 (ARM_VB_BASE + 0x0178) +#define HPCOEF31 (ARM_VB_BASE + 0x017C) +#define HPCOEF32 (ARM_VB_BASE + 0x0180) +#define HPCOEF33 (ARM_VB_BASE + 0x0184) +#define HPCOEF34 (ARM_VB_BASE + 0x0188) +#define HPCOEF35 (ARM_VB_BASE + 0x018C) +#define HPCOEF36 (ARM_VB_BASE + 0x0190) +#define HPCOEF37 (ARM_VB_BASE + 0x0194) +#define HPCOEF38 (ARM_VB_BASE + 0x0198) +#define HPCOEF39 (ARM_VB_BASE + 0x019C) +#define HPCOEF40 (ARM_VB_BASE + 0x01A0) +#define HPCOEF41 (ARM_VB_BASE + 0x01A4) +#define HPCOEF42 (ARM_VB_BASE + 0x01A8) + +#define ARM_VB_END (ARM_VB_BASE + 0x01AC) +#define IS_SPRD_VBC_RANG(reg) (((reg) >= ARM_VB_BASE) && ((reg) < ARM_VB_END)) +#define SPRD_VBC_BASE_HI (ARM_VB_BASE & 0xFFFF0000) + +#define VBADBUFFERSIZE_SHIFT (0) +#define VBADBUFFERSIZE_MASK (0xFF<<VBADBUFFERSIZE_SHIFT) +#define VBDABUFFERSIZE_SHIFT (8) +#define VBDABUFFERSIZE_MASK (0xFF<<VBDABUFFERSIZE_SHIFT) + +#define VBDACHEN_SHIFT (0) +#define VBADCHEN_SHIFT (2) + + /*VBIISSEL*/ +#define VBIISSEL_AD_PORT_SHIFT (0) +#define VBIISSEL_AD_PORT_MASK (0x7) +#define VBIISSEL_DA_PORT_SHIFT (3) +#define VBIISSEL_DA_PORT_MASK (0x7<<VBIISSEL_DA_PORT_SHIFT) +#define VBIISSEL_DA_LRCK (9) +#define VBIISSEL_AD_LRCK (8) + /*DAPATHCTL*/ +#define VBDAPATH_DA0_ADDFM_SHIFT (0) +#define VBDAPATH_DA0_ADDFM_MASK (0x3<<VBDAPATH_DA0_ADDFM_SHIFT) +#define VBDAPATH_DA1_ADDFM_SHIFT (2) +#define VBDAPATH_DA1_ADDFM_MASK (0x3<<VBDAPATH_DA1_ADDFM_SHIFT) + /*ADPATHCTL*/ +#define VBADPATH_AD0_INMUX_SHIFT (0) +#define VBADPATH_AD0_INMUX_MASK (0x3<<VBADPATH_AD0_INMUX_SHIFT) +#define VBADPATH_AD1_INMUX_SHIFT (2) +#define VBADPATH_AD1_INMUX_MASK (0x3<<VBADPATH_AD1_INMUX_SHIFT) +#define VBADPATH_AD0_DGMUX_SHIFT (4) +#define VBADPATH_AD0_DGMUX_MASK (0x1<<VBADPATH_AD0_DGMUX_SHIFT) +#define VBADPATH_AD1_DGMUX_SHIFT (5) +#define VBADPATH_AD1_DGMUX_MASK (0x1<<VBADPATH_AD1_DGMUX_SHIFT) +/*STCTL0 */ +#define VBST_EN_0 (12) +#define VBST_HPF_0 (11) +/*STCTL1 */ +#define VBST_HPF_1 (11) +#define VBST_EN_1 (12) +#define VBST0_SEL_CHN (13) +#define VBST1_SEL_CHN (14) + enum { + VBC_LEFT = 0, + VBC_RIGHT = 1, +}; + +enum { + VBC_PLAYBACK = 0, + SPRD_VBC_PLAYBACK_COUNT = 1, + VBC_CAPTRUE = 1, + VBC_IDX_MAX +}; + +static const char *vbc_get_name(int vbc_idx); + +static int vbc_reg_read(unsigned int reg); +static void vbc_reg_raw_write(unsigned int reg, int val); +static int vbc_reg_write(unsigned int reg, int val); +static int vbc_reg_update(unsigned int reg, int val, int mask); +static void vbc_da_buffer_clear_all(int vbc_idx); +static int vbc_enable(int enable); +static void vbc_clk_set(struct clk *clk); +static struct clk *vbc_clk_get(void); +static int vbc_power(int enable); +static int vbc_chan_enable(int enable, int vbc_idx, int chan); +static int vbc_codec_startup(int vbc_idx, struct snd_soc_dai *dai); +static int fm_set_vbc_buffer_size(void); + +static inline void vbc_safe_mem_release(void **free) +{ + if (*free) { + kfree(*free); + *free = NULL; + } +} + +#define vbc_safe_kfree(p) vbc_safe_mem_release((void**)p) + +#endif /* __VBC_COMM_H */ |