tqcq/kernel
1
0
Fork 0
Code Issues Pull Requests Actions Projects Releases Wiki Activity
e5480701d3
kernel/sound/soc/codecs/lpass-va-macro.c

1493 lines
44 KiB
C
Raw Normal View History

init repo.
2024-07-22 17:22:30 +08:00
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_clk.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
/* VA macro registers */
#define CDC_VA_CLK_RST_CTRL_MCLK_CONTROL (0x0000)
#define CDC_VA_MCLK_CONTROL_EN BIT(0)
#define CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL (0x0004)
#define CDC_VA_FS_CONTROL_EN BIT(0)
#define CDC_VA_CLK_RST_CTRL_SWR_CONTROL (0x0008)
#define CDC_VA_TOP_CSR_TOP_CFG0 (0x0080)
#define CDC_VA_FS_BROADCAST_EN BIT(1)
#define CDC_VA_TOP_CSR_DMIC0_CTL (0x0084)
#define CDC_VA_TOP_CSR_DMIC1_CTL (0x0088)
#define CDC_VA_TOP_CSR_DMIC2_CTL (0x008C)
#define CDC_VA_TOP_CSR_DMIC3_CTL (0x0090)
#define CDC_VA_DMIC_EN_MASK BIT(0)
#define CDC_VA_DMIC_ENABLE BIT(0)
#define CDC_VA_DMIC_CLK_SEL_MASK GENMASK(3, 1)
#define CDC_VA_DMIC_CLK_SEL_SHFT 1
#define CDC_VA_DMIC_CLK_SEL_DIV0 0x0
#define CDC_VA_DMIC_CLK_SEL_DIV1 0x2
#define CDC_VA_DMIC_CLK_SEL_DIV2 0x4
#define CDC_VA_DMIC_CLK_SEL_DIV3 0x6
#define CDC_VA_DMIC_CLK_SEL_DIV4 0x8
#define CDC_VA_DMIC_CLK_SEL_DIV5 0xa
#define CDC_VA_TOP_CSR_DMIC_CFG (0x0094)
#define CDC_VA_RESET_ALL_DMICS_MASK BIT(7)
#define CDC_VA_RESET_ALL_DMICS_RESET BIT(7)
#define CDC_VA_RESET_ALL_DMICS_DISABLE 0
#define CDC_VA_DMIC3_FREQ_CHANGE_MASK BIT(3)
#define CDC_VA_DMIC3_FREQ_CHANGE_EN BIT(3)
#define CDC_VA_DMIC2_FREQ_CHANGE_MASK BIT(2)
#define CDC_VA_DMIC2_FREQ_CHANGE_EN BIT(2)
#define CDC_VA_DMIC1_FREQ_CHANGE_MASK BIT(1)
#define CDC_VA_DMIC1_FREQ_CHANGE_EN BIT(1)
#define CDC_VA_DMIC0_FREQ_CHANGE_MASK BIT(0)
#define CDC_VA_DMIC0_FREQ_CHANGE_EN BIT(0)
#define CDC_VA_DMIC_FREQ_CHANGE_DISABLE 0
#define CDC_VA_TOP_CSR_DEBUG_BUS (0x009C)
#define CDC_VA_TOP_CSR_DEBUG_EN (0x00A0)
#define CDC_VA_TOP_CSR_TX_I2S_CTL (0x00A4)
#define CDC_VA_TOP_CSR_I2S_CLK (0x00A8)
#define CDC_VA_TOP_CSR_I2S_RESET (0x00AC)
#define CDC_VA_TOP_CSR_CORE_ID_0 (0x00C0)
#define CDC_VA_TOP_CSR_CORE_ID_1 (0x00C4)
#define CDC_VA_TOP_CSR_CORE_ID_2 (0x00C8)
#define CDC_VA_TOP_CSR_CORE_ID_3 (0x00CC)
#define CDC_VA_TOP_CSR_SWR_MIC_CTL0 (0x00D0)
#define CDC_VA_TOP_CSR_SWR_MIC_CTL1 (0x00D4)
#define CDC_VA_TOP_CSR_SWR_MIC_CTL2 (0x00D8)
#define CDC_VA_TOP_CSR_SWR_CTRL (0x00DC)
#define CDC_VA_INP_MUX_ADC_MUX0_CFG0 (0x0100)
#define CDC_VA_INP_MUX_ADC_MUX0_CFG1 (0x0104)
#define CDC_VA_INP_MUX_ADC_MUX1_CFG0 (0x0108)
#define CDC_VA_INP_MUX_ADC_MUX1_CFG1 (0x010C)
#define CDC_VA_INP_MUX_ADC_MUX2_CFG0 (0x0110)
#define CDC_VA_INP_MUX_ADC_MUX2_CFG1 (0x0114)
#define CDC_VA_INP_MUX_ADC_MUX3_CFG0 (0x0118)
#define CDC_VA_INP_MUX_ADC_MUX3_CFG1 (0x011C)
#define CDC_VA_TX0_TX_PATH_CTL (0x0400)
#define CDC_VA_TX_PATH_CLK_EN_MASK BIT(5)
#define CDC_VA_TX_PATH_CLK_EN BIT(5)
#define CDC_VA_TX_PATH_CLK_DISABLE 0
#define CDC_VA_TX_PATH_PGA_MUTE_EN_MASK BIT(4)
#define CDC_VA_TX_PATH_PGA_MUTE_EN BIT(4)
#define CDC_VA_TX_PATH_PGA_MUTE_DISABLE 0
#define CDC_VA_TX0_TX_PATH_CFG0 (0x0404)
#define CDC_VA_ADC_MODE_MASK GENMASK(2, 1)
#define CDC_VA_ADC_MODE_SHIFT 1
#define TX_HPF_CUT_OFF_FREQ_MASK GENMASK(6, 5)
#define CF_MIN_3DB_4HZ 0x0
#define CF_MIN_3DB_75HZ 0x1
#define CF_MIN_3DB_150HZ 0x2
#define CDC_VA_TX0_TX_PATH_CFG1 (0x0408)
#define CDC_VA_TX0_TX_VOL_CTL (0x040C)
#define CDC_VA_TX0_TX_PATH_SEC0 (0x0410)
#define CDC_VA_TX0_TX_PATH_SEC1 (0x0414)
#define CDC_VA_TX0_TX_PATH_SEC2 (0x0418)
#define CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK BIT(1)
#define CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_REQ BIT(1)
#define CDC_VA_TX_HPF_ZERO_GATE_MASK BIT(0)
#define CDC_VA_TX_HPF_ZERO_NO_GATE BIT(0)
#define CDC_VA_TX_HPF_ZERO_GATE 0
#define CDC_VA_TX0_TX_PATH_SEC3 (0x041C)
#define CDC_VA_TX0_TX_PATH_SEC4 (0x0420)
#define CDC_VA_TX0_TX_PATH_SEC5 (0x0424)
#define CDC_VA_TX0_TX_PATH_SEC6 (0x0428)
#define CDC_VA_TX0_TX_PATH_SEC7 (0x042C)
#define CDC_VA_TX1_TX_PATH_CTL (0x0480)
#define CDC_VA_TX1_TX_PATH_CFG0 (0x0484)
#define CDC_VA_TX1_TX_PATH_CFG1 (0x0488)
#define CDC_VA_TX1_TX_VOL_CTL (0x048C)
#define CDC_VA_TX1_TX_PATH_SEC0 (0x0490)
#define CDC_VA_TX1_TX_PATH_SEC1 (0x0494)
#define CDC_VA_TX1_TX_PATH_SEC2 (0x0498)
#define CDC_VA_TX1_TX_PATH_SEC3 (0x049C)
#define CDC_VA_TX1_TX_PATH_SEC4 (0x04A0)
#define CDC_VA_TX1_TX_PATH_SEC5 (0x04A4)
#define CDC_VA_TX1_TX_PATH_SEC6 (0x04A8)
#define CDC_VA_TX2_TX_PATH_CTL (0x0500)
#define CDC_VA_TX2_TX_PATH_CFG0 (0x0504)
#define CDC_VA_TX2_TX_PATH_CFG1 (0x0508)
#define CDC_VA_TX2_TX_VOL_CTL (0x050C)
#define CDC_VA_TX2_TX_PATH_SEC0 (0x0510)
#define CDC_VA_TX2_TX_PATH_SEC1 (0x0514)
#define CDC_VA_TX2_TX_PATH_SEC2 (0x0518)
#define CDC_VA_TX2_TX_PATH_SEC3 (0x051C)
#define CDC_VA_TX2_TX_PATH_SEC4 (0x0520)
#define CDC_VA_TX2_TX_PATH_SEC5 (0x0524)
#define CDC_VA_TX2_TX_PATH_SEC6 (0x0528)
#define CDC_VA_TX3_TX_PATH_CTL (0x0580)
#define CDC_VA_TX3_TX_PATH_CFG0 (0x0584)
#define CDC_VA_TX_PATH_ADC_DMIC_SEL_MASK BIT(7)
#define CDC_VA_TX_PATH_ADC_DMIC_SEL_DMIC BIT(7)
#define CDC_VA_TX_PATH_ADC_DMIC_SEL_ADC 0
#define CDC_VA_TX3_TX_PATH_CFG1 (0x0588)
#define CDC_VA_TX3_TX_VOL_CTL (0x058C)
#define CDC_VA_TX3_TX_PATH_SEC0 (0x0590)
#define CDC_VA_TX3_TX_PATH_SEC1 (0x0594)
#define CDC_VA_TX3_TX_PATH_SEC2 (0x0598)
#define CDC_VA_TX3_TX_PATH_SEC3 (0x059C)
#define CDC_VA_TX3_TX_PATH_SEC4 (0x05A0)
#define CDC_VA_TX3_TX_PATH_SEC5 (0x05A4)
#define CDC_VA_TX3_TX_PATH_SEC6 (0x05A8)
#define VA_MAX_OFFSET (0x07A8)
#define VA_MACRO_NUM_DECIMATORS 4
#define VA_MACRO_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
#define VA_MACRO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
SNDRV_PCM_FMTBIT_S24_LE |\
SNDRV_PCM_FMTBIT_S24_3LE)
#define VA_MACRO_MCLK_FREQ 9600000
#define VA_MACRO_TX_PATH_OFFSET 0x80
#define VA_MACRO_SWR_MIC_MUX_SEL_MASK 0xF
#define VA_MACRO_ADC_MUX_CFG_OFFSET 0x8
static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
enum {
VA_MACRO_AIF_INVALID = 0,
VA_MACRO_AIF1_CAP,
VA_MACRO_AIF2_CAP,
VA_MACRO_AIF3_CAP,
VA_MACRO_MAX_DAIS,
};
enum {
VA_MACRO_DEC0,
VA_MACRO_DEC1,
VA_MACRO_DEC2,
VA_MACRO_DEC3,
VA_MACRO_DEC4,
VA_MACRO_DEC5,
VA_MACRO_DEC6,
VA_MACRO_DEC7,
VA_MACRO_DEC_MAX,
};
enum {
VA_MACRO_CLK_DIV_2,
VA_MACRO_CLK_DIV_3,
VA_MACRO_CLK_DIV_4,
VA_MACRO_CLK_DIV_6,
VA_MACRO_CLK_DIV_8,
VA_MACRO_CLK_DIV_16,
};
#define VA_NUM_CLKS_MAX 3
struct va_macro {
struct device *dev;
unsigned long active_ch_mask[VA_MACRO_MAX_DAIS];
unsigned long active_ch_cnt[VA_MACRO_MAX_DAIS];
u16 dmic_clk_div;
int dec_mode[VA_MACRO_NUM_DECIMATORS];
struct regmap *regmap;
struct clk_bulk_data clks[VA_NUM_CLKS_MAX];
struct clk_hw hw;
s32 dmic_0_1_clk_cnt;
s32 dmic_2_3_clk_cnt;
s32 dmic_4_5_clk_cnt;
s32 dmic_6_7_clk_cnt;
u8 dmic_0_1_clk_div;
u8 dmic_2_3_clk_div;
u8 dmic_4_5_clk_div;
u8 dmic_6_7_clk_div;
};
#define to_va_macro(_hw) container_of(_hw, struct va_macro, hw)
static bool va_is_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case CDC_VA_TOP_CSR_CORE_ID_0:
case CDC_VA_TOP_CSR_CORE_ID_1:
case CDC_VA_TOP_CSR_CORE_ID_2:
case CDC_VA_TOP_CSR_CORE_ID_3:
case CDC_VA_TOP_CSR_DMIC0_CTL:
case CDC_VA_TOP_CSR_DMIC1_CTL:
case CDC_VA_TOP_CSR_DMIC2_CTL:
case CDC_VA_TOP_CSR_DMIC3_CTL:
return true;
}
return false;
}
static const struct reg_default va_defaults[] = {
/* VA macro */
{ CDC_VA_CLK_RST_CTRL_MCLK_CONTROL, 0x00},
{ CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL, 0x00},
{ CDC_VA_CLK_RST_CTRL_SWR_CONTROL, 0x00},
{ CDC_VA_TOP_CSR_TOP_CFG0, 0x00},
{ CDC_VA_TOP_CSR_DMIC0_CTL, 0x00},
{ CDC_VA_TOP_CSR_DMIC1_CTL, 0x00},
{ CDC_VA_TOP_CSR_DMIC2_CTL, 0x00},
{ CDC_VA_TOP_CSR_DMIC3_CTL, 0x00},
{ CDC_VA_TOP_CSR_DMIC_CFG, 0x80},
{ CDC_VA_TOP_CSR_DEBUG_BUS, 0x00},
{ CDC_VA_TOP_CSR_DEBUG_EN, 0x00},
{ CDC_VA_TOP_CSR_TX_I2S_CTL, 0x0C},
{ CDC_VA_TOP_CSR_I2S_CLK, 0x00},
{ CDC_VA_TOP_CSR_I2S_RESET, 0x00},
{ CDC_VA_TOP_CSR_CORE_ID_0, 0x00},
{ CDC_VA_TOP_CSR_CORE_ID_1, 0x00},
{ CDC_VA_TOP_CSR_CORE_ID_2, 0x00},
{ CDC_VA_TOP_CSR_CORE_ID_3, 0x00},
{ CDC_VA_TOP_CSR_SWR_MIC_CTL0, 0xEE},
{ CDC_VA_TOP_CSR_SWR_MIC_CTL1, 0xEE},
{ CDC_VA_TOP_CSR_SWR_MIC_CTL2, 0xEE},
{ CDC_VA_TOP_CSR_SWR_CTRL, 0x06},
/* VA core */
{ CDC_VA_INP_MUX_ADC_MUX0_CFG0, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX0_CFG1, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX1_CFG0, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX1_CFG1, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX2_CFG0, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX2_CFG1, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX3_CFG0, 0x00},
{ CDC_VA_INP_MUX_ADC_MUX3_CFG1, 0x00},
{ CDC_VA_TX0_TX_PATH_CTL, 0x04},
{ CDC_VA_TX0_TX_PATH_CFG0, 0x10},
{ CDC_VA_TX0_TX_PATH_CFG1, 0x0B},
{ CDC_VA_TX0_TX_VOL_CTL, 0x00},
{ CDC_VA_TX0_TX_PATH_SEC0, 0x00},
{ CDC_VA_TX0_TX_PATH_SEC1, 0x00},
{ CDC_VA_TX0_TX_PATH_SEC2, 0x01},
{ CDC_VA_TX0_TX_PATH_SEC3, 0x3C},
{ CDC_VA_TX0_TX_PATH_SEC4, 0x20},
{ CDC_VA_TX0_TX_PATH_SEC5, 0x00},
{ CDC_VA_TX0_TX_PATH_SEC6, 0x00},
{ CDC_VA_TX0_TX_PATH_SEC7, 0x25},
{ CDC_VA_TX1_TX_PATH_CTL, 0x04},
{ CDC_VA_TX1_TX_PATH_CFG0, 0x10},
{ CDC_VA_TX1_TX_PATH_CFG1, 0x0B},
{ CDC_VA_TX1_TX_VOL_CTL, 0x00},
{ CDC_VA_TX1_TX_PATH_SEC0, 0x00},
{ CDC_VA_TX1_TX_PATH_SEC1, 0x00},
{ CDC_VA_TX1_TX_PATH_SEC2, 0x01},
{ CDC_VA_TX1_TX_PATH_SEC3, 0x3C},
{ CDC_VA_TX1_TX_PATH_SEC4, 0x20},
{ CDC_VA_TX1_TX_PATH_SEC5, 0x00},
{ CDC_VA_TX1_TX_PATH_SEC6, 0x00},
{ CDC_VA_TX2_TX_PATH_CTL, 0x04},
{ CDC_VA_TX2_TX_PATH_CFG0, 0x10},
{ CDC_VA_TX2_TX_PATH_CFG1, 0x0B},
{ CDC_VA_TX2_TX_VOL_CTL, 0x00},
{ CDC_VA_TX2_TX_PATH_SEC0, 0x00},
{ CDC_VA_TX2_TX_PATH_SEC1, 0x00},
{ CDC_VA_TX2_TX_PATH_SEC2, 0x01},
{ CDC_VA_TX2_TX_PATH_SEC3, 0x3C},
{ CDC_VA_TX2_TX_PATH_SEC4, 0x20},
{ CDC_VA_TX2_TX_PATH_SEC5, 0x00},
{ CDC_VA_TX2_TX_PATH_SEC6, 0x00},
{ CDC_VA_TX3_TX_PATH_CTL, 0x04},
{ CDC_VA_TX3_TX_PATH_CFG0, 0x10},
{ CDC_VA_TX3_TX_PATH_CFG1, 0x0B},
{ CDC_VA_TX3_TX_VOL_CTL, 0x00},
{ CDC_VA_TX3_TX_PATH_SEC0, 0x00},
{ CDC_VA_TX3_TX_PATH_SEC1, 0x00},
{ CDC_VA_TX3_TX_PATH_SEC2, 0x01},
{ CDC_VA_TX3_TX_PATH_SEC3, 0x3C},
{ CDC_VA_TX3_TX_PATH_SEC4, 0x20},
{ CDC_VA_TX3_TX_PATH_SEC5, 0x00},
{ CDC_VA_TX3_TX_PATH_SEC6, 0x00},
};
static bool va_is_rw_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case CDC_VA_CLK_RST_CTRL_MCLK_CONTROL:
case CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL:
case CDC_VA_CLK_RST_CTRL_SWR_CONTROL:
case CDC_VA_TOP_CSR_TOP_CFG0:
case CDC_VA_TOP_CSR_DMIC0_CTL:
case CDC_VA_TOP_CSR_DMIC1_CTL:
case CDC_VA_TOP_CSR_DMIC2_CTL:
case CDC_VA_TOP_CSR_DMIC3_CTL:
case CDC_VA_TOP_CSR_DMIC_CFG:
case CDC_VA_TOP_CSR_DEBUG_BUS:
case CDC_VA_TOP_CSR_DEBUG_EN:
case CDC_VA_TOP_CSR_TX_I2S_CTL:
case CDC_VA_TOP_CSR_I2S_CLK:
case CDC_VA_TOP_CSR_I2S_RESET:
case CDC_VA_INP_MUX_ADC_MUX0_CFG0:
case CDC_VA_INP_MUX_ADC_MUX0_CFG1:
case CDC_VA_INP_MUX_ADC_MUX1_CFG0:
case CDC_VA_INP_MUX_ADC_MUX1_CFG1:
case CDC_VA_INP_MUX_ADC_MUX2_CFG0:
case CDC_VA_INP_MUX_ADC_MUX2_CFG1:
case CDC_VA_INP_MUX_ADC_MUX3_CFG0:
case CDC_VA_INP_MUX_ADC_MUX3_CFG1:
case CDC_VA_TX0_TX_PATH_CTL:
case CDC_VA_TX0_TX_PATH_CFG0:
case CDC_VA_TX0_TX_PATH_CFG1:
case CDC_VA_TX0_TX_VOL_CTL:
case CDC_VA_TX0_TX_PATH_SEC0:
case CDC_VA_TX0_TX_PATH_SEC1:
case CDC_VA_TX0_TX_PATH_SEC2:
case CDC_VA_TX0_TX_PATH_SEC3:
case CDC_VA_TX0_TX_PATH_SEC4:
case CDC_VA_TX0_TX_PATH_SEC5:
case CDC_VA_TX0_TX_PATH_SEC6:
case CDC_VA_TX0_TX_PATH_SEC7:
case CDC_VA_TX1_TX_PATH_CTL:
case CDC_VA_TX1_TX_PATH_CFG0:
case CDC_VA_TX1_TX_PATH_CFG1:
case CDC_VA_TX1_TX_VOL_CTL:
case CDC_VA_TX1_TX_PATH_SEC0:
case CDC_VA_TX1_TX_PATH_SEC1:
case CDC_VA_TX1_TX_PATH_SEC2:
case CDC_VA_TX1_TX_PATH_SEC3:
case CDC_VA_TX1_TX_PATH_SEC4:
case CDC_VA_TX1_TX_PATH_SEC5:
case CDC_VA_TX1_TX_PATH_SEC6:
case CDC_VA_TX2_TX_PATH_CTL:
case CDC_VA_TX2_TX_PATH_CFG0:
case CDC_VA_TX2_TX_PATH_CFG1:
case CDC_VA_TX2_TX_VOL_CTL:
case CDC_VA_TX2_TX_PATH_SEC0:
case CDC_VA_TX2_TX_PATH_SEC1:
case CDC_VA_TX2_TX_PATH_SEC2:
case CDC_VA_TX2_TX_PATH_SEC3:
case CDC_VA_TX2_TX_PATH_SEC4:
case CDC_VA_TX2_TX_PATH_SEC5:
case CDC_VA_TX2_TX_PATH_SEC6:
case CDC_VA_TX3_TX_PATH_CTL:
case CDC_VA_TX3_TX_PATH_CFG0:
case CDC_VA_TX3_TX_PATH_CFG1:
case CDC_VA_TX3_TX_VOL_CTL:
case CDC_VA_TX3_TX_PATH_SEC0:
case CDC_VA_TX3_TX_PATH_SEC1:
case CDC_VA_TX3_TX_PATH_SEC2:
case CDC_VA_TX3_TX_PATH_SEC3:
case CDC_VA_TX3_TX_PATH_SEC4:
case CDC_VA_TX3_TX_PATH_SEC5:
case CDC_VA_TX3_TX_PATH_SEC6:
return true;
}
return false;
}
static bool va_is_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case CDC_VA_TOP_CSR_CORE_ID_0:
case CDC_VA_TOP_CSR_CORE_ID_1:
case CDC_VA_TOP_CSR_CORE_ID_2:
case CDC_VA_TOP_CSR_CORE_ID_3:
return true;
}
return va_is_rw_register(dev, reg);
}
static const struct regmap_config va_regmap_config = {
.name = "va_macro",
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
.cache_type = REGCACHE_FLAT,
.reg_defaults = va_defaults,
.num_reg_defaults = ARRAY_SIZE(va_defaults),
.max_register = VA_MAX_OFFSET,
.volatile_reg = va_is_volatile_register,
.readable_reg = va_is_readable_register,
.writeable_reg = va_is_rw_register,
};
static int va_clk_rsc_fs_gen_request(struct va_macro *va, bool enable)
{
struct regmap *regmap = va->regmap;
if (enable) {
regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
CDC_VA_MCLK_CONTROL_EN,
CDC_VA_MCLK_CONTROL_EN);
regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
CDC_VA_FS_CONTROL_EN,
CDC_VA_FS_CONTROL_EN);
regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,
CDC_VA_FS_BROADCAST_EN,
CDC_VA_FS_BROADCAST_EN);
} else {
regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
CDC_VA_MCLK_CONTROL_EN, 0x0);
regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
CDC_VA_FS_CONTROL_EN, 0x0);
regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,
CDC_VA_FS_BROADCAST_EN, 0x0);
}
return 0;
}
static int va_macro_mclk_enable(struct va_macro *va, bool mclk_enable)
{
struct regmap *regmap = va->regmap;
if (mclk_enable) {
va_clk_rsc_fs_gen_request(va, true);
regcache_mark_dirty(regmap);
regcache_sync_region(regmap, 0x0, VA_MAX_OFFSET);
} else {
va_clk_rsc_fs_gen_request(va, false);
}
return 0;
}
static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
struct va_macro *va = snd_soc_component_get_drvdata(comp);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
return va_macro_mclk_enable(va, true);
case SND_SOC_DAPM_POST_PMD:
return va_macro_mclk_enable(va, false);
}
return 0;
}
static int va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_component *component =
snd_soc_dapm_to_component(widget->dapm);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val;
u16 mic_sel_reg;
val = ucontrol->value.enumerated.item[0];
switch (e->reg) {
case CDC_VA_INP_MUX_ADC_MUX0_CFG0:
mic_sel_reg = CDC_VA_TX0_TX_PATH_CFG0;
break;
case CDC_VA_INP_MUX_ADC_MUX1_CFG0:
mic_sel_reg = CDC_VA_TX1_TX_PATH_CFG0;
break;
case CDC_VA_INP_MUX_ADC_MUX2_CFG0:
mic_sel_reg = CDC_VA_TX2_TX_PATH_CFG0;
break;
case CDC_VA_INP_MUX_ADC_MUX3_CFG0:
mic_sel_reg = CDC_VA_TX3_TX_PATH_CFG0;
break;
default:
dev_err(component->dev, "%s: e->reg: 0x%x not expected\n",
__func__, e->reg);
return -EINVAL;
}
if (val != 0)
snd_soc_component_update_bits(component, mic_sel_reg,
CDC_VA_TX_PATH_ADC_DMIC_SEL_MASK,
CDC_VA_TX_PATH_ADC_DMIC_SEL_DMIC);
return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
}
static int va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_component *component =
snd_soc_dapm_to_component(widget->dapm);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
u32 dai_id = widget->shift;
u32 dec_id = mc->shift;
struct va_macro *va = snd_soc_component_get_drvdata(component);
if (test_bit(dec_id, &va->active_ch_mask[dai_id]))
ucontrol->value.integer.value[0] = 1;
else
ucontrol->value.integer.value[0] = 0;
return 0;
}
static int va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_component *component =
snd_soc_dapm_to_component(widget->dapm);
struct snd_soc_dapm_update *update = NULL;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
u32 dai_id = widget->shift;
u32 dec_id = mc->shift;
u32 enable = ucontrol->value.integer.value[0];
struct va_macro *va = snd_soc_component_get_drvdata(component);
if (enable) {
set_bit(dec_id, &va->active_ch_mask[dai_id]);
va->active_ch_cnt[dai_id]++;
} else {
clear_bit(dec_id, &va->active_ch_mask[dai_id]);
va->active_ch_cnt[dai_id]--;
}
snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
return 0;
}
static int va_dmic_clk_enable(struct snd_soc_component *component,
u32 dmic, bool enable)
{
struct va_macro *va = snd_soc_component_get_drvdata(component);
u16 dmic_clk_reg;
s32 *dmic_clk_cnt;
u8 *dmic_clk_div;
u8 freq_change_mask;
u8 clk_div;
switch (dmic) {
case 0:
case 1:
dmic_clk_cnt = &(va->dmic_0_1_clk_cnt);
dmic_clk_div = &(va->dmic_0_1_clk_div);
dmic_clk_reg = CDC_VA_TOP_CSR_DMIC0_CTL;
freq_change_mask = CDC_VA_DMIC0_FREQ_CHANGE_MASK;
break;
case 2:
case 3:
dmic_clk_cnt = &(va->dmic_2_3_clk_cnt);
dmic_clk_div = &(va->dmic_2_3_clk_div);
dmic_clk_reg = CDC_VA_TOP_CSR_DMIC1_CTL;
freq_change_mask = CDC_VA_DMIC1_FREQ_CHANGE_MASK;
break;
case 4:
case 5:
dmic_clk_cnt = &(va->dmic_4_5_clk_cnt);
dmic_clk_div = &(va->dmic_4_5_clk_div);
dmic_clk_reg = CDC_VA_TOP_CSR_DMIC2_CTL;
freq_change_mask = CDC_VA_DMIC2_FREQ_CHANGE_MASK;
break;
case 6:
case 7:
dmic_clk_cnt = &(va->dmic_6_7_clk_cnt);
dmic_clk_div = &(va->dmic_6_7_clk_div);
dmic_clk_reg = CDC_VA_TOP_CSR_DMIC3_CTL;
freq_change_mask = CDC_VA_DMIC3_FREQ_CHANGE_MASK;
break;
default:
dev_err(component->dev, "%s: Invalid DMIC Selection\n",
__func__);
return -EINVAL;
}
if (enable) {
clk_div = va->dmic_clk_div;
(*dmic_clk_cnt)++;
if (*dmic_clk_cnt == 1) {
snd_soc_component_update_bits(component,
CDC_VA_TOP_CSR_DMIC_CFG,
CDC_VA_RESET_ALL_DMICS_MASK,
CDC_VA_RESET_ALL_DMICS_DISABLE);
snd_soc_component_update_bits(component, dmic_clk_reg,
CDC_VA_DMIC_CLK_SEL_MASK,
clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
snd_soc_component_update_bits(component, dmic_clk_reg,
CDC_VA_DMIC_EN_MASK,
CDC_VA_DMIC_ENABLE);
} else {
if (*dmic_clk_div > clk_div) {
snd_soc_component_update_bits(component,
CDC_VA_TOP_CSR_DMIC_CFG,
freq_change_mask,
freq_change_mask);
snd_soc_component_update_bits(component, dmic_clk_reg,
CDC_VA_DMIC_CLK_SEL_MASK,
clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
snd_soc_component_update_bits(component,
CDC_VA_TOP_CSR_DMIC_CFG,
freq_change_mask,
CDC_VA_DMIC_FREQ_CHANGE_DISABLE);
} else {
clk_div = *dmic_clk_div;
}
}
*dmic_clk_div = clk_div;
} else {
(*dmic_clk_cnt)--;
if (*dmic_clk_cnt == 0) {
snd_soc_component_update_bits(component, dmic_clk_reg,
CDC_VA_DMIC_EN_MASK, 0);
clk_div = 0;
snd_soc_component_update_bits(component, dmic_clk_reg,
CDC_VA_DMIC_CLK_SEL_MASK,
clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
} else {
clk_div = va->dmic_clk_div;
if (*dmic_clk_div > clk_div) {
clk_div = va->dmic_clk_div;
snd_soc_component_update_bits(component,
CDC_VA_TOP_CSR_DMIC_CFG,
freq_change_mask,
freq_change_mask);
snd_soc_component_update_bits(component, dmic_clk_reg,
CDC_VA_DMIC_CLK_SEL_MASK,
clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
snd_soc_component_update_bits(component,
CDC_VA_TOP_CSR_DMIC_CFG,
freq_change_mask,
CDC_VA_DMIC_FREQ_CHANGE_DISABLE);
} else {
clk_div = *dmic_clk_div;
}
}
*dmic_clk_div = clk_div;
}
return 0;
}
static int va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
unsigned int dmic = w->shift;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
va_dmic_clk_enable(comp, dmic, true);
break;
case SND_SOC_DAPM_POST_PMD:
va_dmic_clk_enable(comp, dmic, false);
break;
}
return 0;
}
static int va_macro_enable_dec(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
unsigned int decimator;
u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg;
u16 tx_gain_ctl_reg;
u8 hpf_cut_off_freq;
struct va_macro *va = snd_soc_component_get_drvdata(comp);
decimator = w->shift;
tx_vol_ctl_reg = CDC_VA_TX0_TX_PATH_CTL +
VA_MACRO_TX_PATH_OFFSET * decimator;
hpf_gate_reg = CDC_VA_TX0_TX_PATH_SEC2 +
VA_MACRO_TX_PATH_OFFSET * decimator;
dec_cfg_reg = CDC_VA_TX0_TX_PATH_CFG0 +
VA_MACRO_TX_PATH_OFFSET * decimator;
tx_gain_ctl_reg = CDC_VA_TX0_TX_VOL_CTL +
VA_MACRO_TX_PATH_OFFSET * decimator;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_component_update_bits(comp,
dec_cfg_reg, CDC_VA_ADC_MODE_MASK,
va->dec_mode[decimator] << CDC_VA_ADC_MODE_SHIFT);
/* Enable TX PGA Mute */
break;
case SND_SOC_DAPM_POST_PMU:
/* Enable TX CLK */
snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
CDC_VA_TX_PATH_CLK_EN_MASK,
CDC_VA_TX_PATH_CLK_EN);
snd_soc_component_update_bits(comp, hpf_gate_reg,
CDC_VA_TX_HPF_ZERO_GATE_MASK,
CDC_VA_TX_HPF_ZERO_GATE);
usleep_range(1000, 1010);
hpf_cut_off_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
snd_soc_component_update_bits(comp, dec_cfg_reg,
TX_HPF_CUT_OFF_FREQ_MASK,
CF_MIN_3DB_150HZ << 5);
snd_soc_component_update_bits(comp, hpf_gate_reg,
CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK,
CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_REQ);
/*
* Minimum 1 clk cycle delay is required as per HW spec
*/
usleep_range(1000, 1010);
snd_soc_component_update_bits(comp,
hpf_gate_reg,
CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK,
0x0);
}
usleep_range(1000, 1010);
snd_soc_component_update_bits(comp, hpf_gate_reg,
CDC_VA_TX_HPF_ZERO_GATE_MASK,
CDC_VA_TX_HPF_ZERO_NO_GATE);
/*
* 6ms delay is required as per HW spec
*/
usleep_range(6000, 6010);
/* apply gain after decimator is enabled */
snd_soc_component_write(comp, tx_gain_ctl_reg,
snd_soc_component_read(comp, tx_gain_ctl_reg));
break;
case SND_SOC_DAPM_POST_PMD:
/* Disable TX CLK */
snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
CDC_VA_TX_PATH_CLK_EN_MASK,
CDC_VA_TX_PATH_CLK_DISABLE);
break;
}
return 0;
}
static int va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
struct va_macro *va = snd_soc_component_get_drvdata(comp);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int path = e->shift_l;
ucontrol->value.enumerated.item[0] = va->dec_mode[path];
return 0;
}
static int va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
int value = ucontrol->value.enumerated.item[0];
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int path = e->shift_l;
struct va_macro *va = snd_soc_component_get_drvdata(comp);
va->dec_mode[path] = value;
return 0;
}
static int va_macro_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
int tx_fs_rate;
struct snd_soc_component *component = dai->component;
u32 decimator, sample_rate;
u16 tx_fs_reg;
struct device *va_dev = component->dev;
struct va_macro *va = snd_soc_component_get_drvdata(component);
sample_rate = params_rate(params);
switch (sample_rate) {
case 8000:
tx_fs_rate = 0;
break;
case 16000:
tx_fs_rate = 1;
break;
case 32000:
tx_fs_rate = 3;
break;
case 48000:
tx_fs_rate = 4;
break;
case 96000:
tx_fs_rate = 5;
break;
case 192000:
tx_fs_rate = 6;
break;
case 384000:
tx_fs_rate = 7;
break;
default:
dev_err(va_dev, "%s: Invalid TX sample rate: %d\n",
__func__, params_rate(params));
return -EINVAL;
}
for_each_set_bit(decimator, &va->active_ch_mask[dai->id],
VA_MACRO_DEC_MAX) {
tx_fs_reg = CDC_VA_TX0_TX_PATH_CTL +
VA_MACRO_TX_PATH_OFFSET * decimator;
snd_soc_component_update_bits(component, tx_fs_reg, 0x0F,
tx_fs_rate);
}
return 0;
}
static int va_macro_get_channel_map(struct snd_soc_dai *dai,
unsigned int *tx_num, unsigned int *tx_slot,
unsigned int *rx_num, unsigned int *rx_slot)
{
struct snd_soc_component *component = dai->component;
struct device *va_dev = component->dev;
struct va_macro *va = snd_soc_component_get_drvdata(component);
switch (dai->id) {
case VA_MACRO_AIF1_CAP:
case VA_MACRO_AIF2_CAP:
case VA_MACRO_AIF3_CAP:
*tx_slot = va->active_ch_mask[dai->id];
*tx_num = va->active_ch_cnt[dai->id];
break;
default:
dev_err(va_dev, "%s: Invalid AIF\n", __func__);
break;
}
return 0;
}
static int va_macro_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
{
struct snd_soc_component *component = dai->component;
struct va_macro *va = snd_soc_component_get_drvdata(component);
u16 tx_vol_ctl_reg, decimator;
for_each_set_bit(decimator, &va->active_ch_mask[dai->id],
VA_MACRO_DEC_MAX) {
tx_vol_ctl_reg = CDC_VA_TX0_TX_PATH_CTL +
VA_MACRO_TX_PATH_OFFSET * decimator;
if (mute)
snd_soc_component_update_bits(component, tx_vol_ctl_reg,
CDC_VA_TX_PATH_PGA_MUTE_EN_MASK,
CDC_VA_TX_PATH_PGA_MUTE_EN);
else
snd_soc_component_update_bits(component, tx_vol_ctl_reg,
CDC_VA_TX_PATH_PGA_MUTE_EN_MASK,
CDC_VA_TX_PATH_PGA_MUTE_DISABLE);
}
return 0;
}
static const struct snd_soc_dai_ops va_macro_dai_ops = {
.hw_params = va_macro_hw_params,
.get_channel_map = va_macro_get_channel_map,
.mute_stream = va_macro_digital_mute,
};
static struct snd_soc_dai_driver va_macro_dais[] = {
{
.name = "va_macro_tx1",
.id = VA_MACRO_AIF1_CAP,
.capture = {
.stream_name = "VA_AIF1 Capture",
.rates = VA_MACRO_RATES,
.formats = VA_MACRO_FORMATS,
.rate_max = 192000,
.rate_min = 8000,
.channels_min = 1,
.channels_max = 8,
},
.ops = &va_macro_dai_ops,
},
{
.name = "va_macro_tx2",
.id = VA_MACRO_AIF2_CAP,
.capture = {
.stream_name = "VA_AIF2 Capture",
.rates = VA_MACRO_RATES,
.formats = VA_MACRO_FORMATS,
.rate_max = 192000,
.rate_min = 8000,
.channels_min = 1,
.channels_max = 8,
},
.ops = &va_macro_dai_ops,
},
{
.name = "va_macro_tx3",
.id = VA_MACRO_AIF3_CAP,
.capture = {
.stream_name = "VA_AIF3 Capture",
.rates = VA_MACRO_RATES,
.formats = VA_MACRO_FORMATS,
.rate_max = 192000,
.rate_min = 8000,
.channels_min = 1,
.channels_max = 8,
},
.ops = &va_macro_dai_ops,
},
};
static const char * const adc_mux_text[] = {
"VA_DMIC", "SWR_MIC"
};
static SOC_ENUM_SINGLE_DECL(va_dec0_enum, CDC_VA_INP_MUX_ADC_MUX0_CFG1,
0, adc_mux_text);
static SOC_ENUM_SINGLE_DECL(va_dec1_enum, CDC_VA_INP_MUX_ADC_MUX1_CFG1,
0, adc_mux_text);
static SOC_ENUM_SINGLE_DECL(va_dec2_enum, CDC_VA_INP_MUX_ADC_MUX2_CFG1,
0, adc_mux_text);
static SOC_ENUM_SINGLE_DECL(va_dec3_enum, CDC_VA_INP_MUX_ADC_MUX3_CFG1,
0, adc_mux_text);
static const struct snd_kcontrol_new va_dec0_mux = SOC_DAPM_ENUM("va_dec0",
va_dec0_enum);
static const struct snd_kcontrol_new va_dec1_mux = SOC_DAPM_ENUM("va_dec1",
va_dec1_enum);
static const struct snd_kcontrol_new va_dec2_mux = SOC_DAPM_ENUM("va_dec2",
va_dec2_enum);
static const struct snd_kcontrol_new va_dec3_mux = SOC_DAPM_ENUM("va_dec3",
va_dec3_enum);
static const char * const dmic_mux_text[] = {
"ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
"DMIC4", "DMIC5", "DMIC6", "DMIC7"
};
static SOC_ENUM_SINGLE_DECL(va_dmic0_enum, CDC_VA_INP_MUX_ADC_MUX0_CFG0,
4, dmic_mux_text);
static SOC_ENUM_SINGLE_DECL(va_dmic1_enum, CDC_VA_INP_MUX_ADC_MUX1_CFG0,
4, dmic_mux_text);
static SOC_ENUM_SINGLE_DECL(va_dmic2_enum, CDC_VA_INP_MUX_ADC_MUX2_CFG0,
4, dmic_mux_text);
static SOC_ENUM_SINGLE_DECL(va_dmic3_enum, CDC_VA_INP_MUX_ADC_MUX3_CFG0,
4, dmic_mux_text);
static const struct snd_kcontrol_new va_dmic0_mux = SOC_DAPM_ENUM_EXT("va_dmic0",
va_dmic0_enum, snd_soc_dapm_get_enum_double,
va_macro_put_dec_enum);
static const struct snd_kcontrol_new va_dmic1_mux = SOC_DAPM_ENUM_EXT("va_dmic1",
va_dmic1_enum, snd_soc_dapm_get_enum_double,
va_macro_put_dec_enum);
static const struct snd_kcontrol_new va_dmic2_mux = SOC_DAPM_ENUM_EXT("va_dmic2",
va_dmic2_enum, snd_soc_dapm_get_enum_double,
va_macro_put_dec_enum);
static const struct snd_kcontrol_new va_dmic3_mux = SOC_DAPM_ENUM_EXT("va_dmic3",
va_dmic3_enum, snd_soc_dapm_get_enum_double,
va_macro_put_dec_enum);
static const struct snd_kcontrol_new va_aif1_cap_mixer[] = {
SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
};
static const struct snd_kcontrol_new va_aif2_cap_mixer[] = {
SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
};
static const struct snd_kcontrol_new va_aif3_cap_mixer[] = {
SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
va_macro_tx_mixer_get, va_macro_tx_mixer_put),
};
static const struct snd_soc_dapm_widget va_macro_dapm_widgets[] = {
SND_SOC_DAPM_AIF_OUT("VA_AIF1 CAP", "VA_AIF1 Capture", 0,
SND_SOC_NOPM, VA_MACRO_AIF1_CAP, 0),
SND_SOC_DAPM_AIF_OUT("VA_AIF2 CAP", "VA_AIF2 Capture", 0,
SND_SOC_NOPM, VA_MACRO_AIF2_CAP, 0),
SND_SOC_DAPM_AIF_OUT("VA_AIF3 CAP", "VA_AIF3 Capture", 0,
SND_SOC_NOPM, VA_MACRO_AIF3_CAP, 0),
SND_SOC_DAPM_MIXER("VA_AIF1_CAP Mixer", SND_SOC_NOPM,
VA_MACRO_AIF1_CAP, 0,
va_aif1_cap_mixer, ARRAY_SIZE(va_aif1_cap_mixer)),
SND_SOC_DAPM_MIXER("VA_AIF2_CAP Mixer", SND_SOC_NOPM,
VA_MACRO_AIF2_CAP, 0,
va_aif2_cap_mixer, ARRAY_SIZE(va_aif2_cap_mixer)),
SND_SOC_DAPM_MIXER("VA_AIF3_CAP Mixer", SND_SOC_NOPM,
VA_MACRO_AIF3_CAP, 0,
va_aif3_cap_mixer, ARRAY_SIZE(va_aif3_cap_mixer)),
SND_SOC_DAPM_MUX("VA DMIC MUX0", SND_SOC_NOPM, 0, 0, &va_dmic0_mux),
SND_SOC_DAPM_MUX("VA DMIC MUX1", SND_SOC_NOPM, 0, 0, &va_dmic1_mux),
SND_SOC_DAPM_MUX("VA DMIC MUX2", SND_SOC_NOPM, 0, 0, &va_dmic2_mux),
SND_SOC_DAPM_MUX("VA DMIC MUX3", SND_SOC_NOPM, 0, 0, &va_dmic3_mux),
SND_SOC_DAPM_REGULATOR_SUPPLY("vdd-micb", 0, 0),
SND_SOC_DAPM_INPUT("DMIC0 Pin"),
SND_SOC_DAPM_INPUT("DMIC1 Pin"),
SND_SOC_DAPM_INPUT("DMIC2 Pin"),
SND_SOC_DAPM_INPUT("DMIC3 Pin"),
SND_SOC_DAPM_INPUT("DMIC4 Pin"),
SND_SOC_DAPM_INPUT("DMIC5 Pin"),
SND_SOC_DAPM_INPUT("DMIC6 Pin"),
SND_SOC_DAPM_INPUT("DMIC7 Pin"),
SND_SOC_DAPM_ADC_E("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC1", NULL, SND_SOC_NOPM, 1, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC2", NULL, SND_SOC_NOPM, 2, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC3", NULL, SND_SOC_NOPM, 3, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC4", NULL, SND_SOC_NOPM, 4, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC5", NULL, SND_SOC_NOPM, 5, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC6", NULL, SND_SOC_NOPM, 6, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC7", NULL, SND_SOC_NOPM, 7, 0,
va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_INPUT("VA SWR_ADC0"),
SND_SOC_DAPM_INPUT("VA SWR_ADC1"),
SND_SOC_DAPM_INPUT("VA SWR_ADC2"),
SND_SOC_DAPM_INPUT("VA SWR_ADC3"),
SND_SOC_DAPM_INPUT("VA SWR_MIC0"),
SND_SOC_DAPM_INPUT("VA SWR_MIC1"),
SND_SOC_DAPM_INPUT("VA SWR_MIC2"),
SND_SOC_DAPM_INPUT("VA SWR_MIC3"),
SND_SOC_DAPM_INPUT("VA SWR_MIC4"),
SND_SOC_DAPM_INPUT("VA SWR_MIC5"),
SND_SOC_DAPM_INPUT("VA SWR_MIC6"),
SND_SOC_DAPM_INPUT("VA SWR_MIC7"),
SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, VA_MACRO_DEC0, 0,
&va_dec0_mux, va_macro_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("VA DEC1 MUX", SND_SOC_NOPM, VA_MACRO_DEC1, 0,
&va_dec1_mux, va_macro_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("VA DEC2 MUX", SND_SOC_NOPM, VA_MACRO_DEC2, 0,
&va_dec2_mux, va_macro_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("VA DEC3 MUX", SND_SOC_NOPM, VA_MACRO_DEC3, 0,
&va_dec3_mux, va_macro_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("VA_MCLK", -1, SND_SOC_NOPM, 0, 0,
va_macro_mclk_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route va_audio_map[] = {
{"VA_AIF1 CAP", NULL, "VA_MCLK"},
{"VA_AIF2 CAP", NULL, "VA_MCLK"},
{"VA_AIF3 CAP", NULL, "VA_MCLK"},
{"VA_AIF1 CAP", NULL, "VA_AIF1_CAP Mixer"},
{"VA_AIF2 CAP", NULL, "VA_AIF2_CAP Mixer"},
{"VA_AIF3 CAP", NULL, "VA_AIF3_CAP Mixer"},
{"VA_AIF1_CAP Mixer", "DEC0", "VA DEC0 MUX"},
{"VA_AIF1_CAP Mixer", "DEC1", "VA DEC1 MUX"},
{"VA_AIF1_CAP Mixer", "DEC2", "VA DEC2 MUX"},
{"VA_AIF1_CAP Mixer", "DEC3", "VA DEC3 MUX"},
{"VA_AIF2_CAP Mixer", "DEC0", "VA DEC0 MUX"},
{"VA_AIF2_CAP Mixer", "DEC1", "VA DEC1 MUX"},
{"VA_AIF2_CAP Mixer", "DEC2", "VA DEC2 MUX"},
{"VA_AIF2_CAP Mixer", "DEC3", "VA DEC3 MUX"},
{"VA_AIF3_CAP Mixer", "DEC0", "VA DEC0 MUX"},
{"VA_AIF3_CAP Mixer", "DEC1", "VA DEC1 MUX"},
{"VA_AIF3_CAP Mixer", "DEC2", "VA DEC2 MUX"},
{"VA_AIF3_CAP Mixer", "DEC3", "VA DEC3 MUX"},
{"VA DEC0 MUX", "VA_DMIC", "VA DMIC MUX0"},
{"VA DMIC MUX0", "DMIC0", "VA DMIC0"},
{"VA DMIC MUX0", "DMIC1", "VA DMIC1"},
{"VA DMIC MUX0", "DMIC2", "VA DMIC2"},
{"VA DMIC MUX0", "DMIC3", "VA DMIC3"},
{"VA DMIC MUX0", "DMIC4", "VA DMIC4"},
{"VA DMIC MUX0", "DMIC5", "VA DMIC5"},
{"VA DMIC MUX0", "DMIC6", "VA DMIC6"},
{"VA DMIC MUX0", "DMIC7", "VA DMIC7"},
{"VA DEC1 MUX", "VA_DMIC", "VA DMIC MUX1"},
{"VA DMIC MUX1", "DMIC0", "VA DMIC0"},
{"VA DMIC MUX1", "DMIC1", "VA DMIC1"},
{"VA DMIC MUX1", "DMIC2", "VA DMIC2"},
{"VA DMIC MUX1", "DMIC3", "VA DMIC3"},
{"VA DMIC MUX1", "DMIC4", "VA DMIC4"},
{"VA DMIC MUX1", "DMIC5", "VA DMIC5"},
{"VA DMIC MUX1", "DMIC6", "VA DMIC6"},
{"VA DMIC MUX1", "DMIC7", "VA DMIC7"},
{"VA DEC2 MUX", "VA_DMIC", "VA DMIC MUX2"},
{"VA DMIC MUX2", "DMIC0", "VA DMIC0"},
{"VA DMIC MUX2", "DMIC1", "VA DMIC1"},
{"VA DMIC MUX2", "DMIC2", "VA DMIC2"},
{"VA DMIC MUX2", "DMIC3", "VA DMIC3"},
{"VA DMIC MUX2", "DMIC4", "VA DMIC4"},
{"VA DMIC MUX2", "DMIC5", "VA DMIC5"},
{"VA DMIC MUX2", "DMIC6", "VA DMIC6"},
{"VA DMIC MUX2", "DMIC7", "VA DMIC7"},
{"VA DEC3 MUX", "VA_DMIC", "VA DMIC MUX3"},
{"VA DMIC MUX3", "DMIC0", "VA DMIC0"},
{"VA DMIC MUX3", "DMIC1", "VA DMIC1"},
{"VA DMIC MUX3", "DMIC2", "VA DMIC2"},
{"VA DMIC MUX3", "DMIC3", "VA DMIC3"},
{"VA DMIC MUX3", "DMIC4", "VA DMIC4"},
{"VA DMIC MUX3", "DMIC5", "VA DMIC5"},
{"VA DMIC MUX3", "DMIC6", "VA DMIC6"},
{"VA DMIC MUX3", "DMIC7", "VA DMIC7"},
{ "VA DMIC0", NULL, "DMIC0 Pin" },
{ "VA DMIC1", NULL, "DMIC1 Pin" },
{ "VA DMIC2", NULL, "DMIC2 Pin" },
{ "VA DMIC3", NULL, "DMIC3 Pin" },
{ "VA DMIC4", NULL, "DMIC4 Pin" },
{ "VA DMIC5", NULL, "DMIC5 Pin" },
{ "VA DMIC6", NULL, "DMIC6 Pin" },
{ "VA DMIC7", NULL, "DMIC7 Pin" },
};
static const char * const dec_mode_mux_text[] = {
"ADC_DEFAULT", "ADC_LOW_PWR", "ADC_HIGH_PERF",
};
static const struct soc_enum dec_mode_mux_enum[] = {
SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(dec_mode_mux_text),
dec_mode_mux_text),
SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(dec_mode_mux_text),
dec_mode_mux_text),
SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(dec_mode_mux_text),
dec_mode_mux_text),
SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(dec_mode_mux_text),
dec_mode_mux_text),
};
static const struct snd_kcontrol_new va_macro_snd_controls[] = {
SOC_SINGLE_S8_TLV("VA_DEC0 Volume", CDC_VA_TX0_TX_VOL_CTL,
-84, 40, digital_gain),
SOC_SINGLE_S8_TLV("VA_DEC1 Volume", CDC_VA_TX1_TX_VOL_CTL,
-84, 40, digital_gain),
SOC_SINGLE_S8_TLV("VA_DEC2 Volume", CDC_VA_TX2_TX_VOL_CTL,
-84, 40, digital_gain),
SOC_SINGLE_S8_TLV("VA_DEC3 Volume", CDC_VA_TX3_TX_VOL_CTL,
-84, 40, digital_gain),
SOC_ENUM_EXT("VA_DEC0 MODE", dec_mode_mux_enum[0],
va_macro_dec_mode_get, va_macro_dec_mode_put),
SOC_ENUM_EXT("VA_DEC1 MODE", dec_mode_mux_enum[1],
va_macro_dec_mode_get, va_macro_dec_mode_put),
SOC_ENUM_EXT("VA_DEC2 MODE", dec_mode_mux_enum[2],
va_macro_dec_mode_get, va_macro_dec_mode_put),
SOC_ENUM_EXT("VA_DEC3 MODE", dec_mode_mux_enum[3],
va_macro_dec_mode_get, va_macro_dec_mode_put),
};
static int va_macro_component_probe(struct snd_soc_component *component)
{
struct va_macro *va = snd_soc_component_get_drvdata(component);
snd_soc_component_init_regmap(component, va->regmap);
return 0;
}
static const struct snd_soc_component_driver va_macro_component_drv = {
.name = "VA MACRO",
.probe = va_macro_component_probe,
.controls = va_macro_snd_controls,
.num_controls = ARRAY_SIZE(va_macro_snd_controls),
.dapm_widgets = va_macro_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(va_macro_dapm_widgets),
.dapm_routes = va_audio_map,
.num_dapm_routes = ARRAY_SIZE(va_audio_map),
};
static int fsgen_gate_enable(struct clk_hw *hw)
{
return va_macro_mclk_enable(to_va_macro(hw), true);
}
static void fsgen_gate_disable(struct clk_hw *hw)
{
va_macro_mclk_enable(to_va_macro(hw), false);
}
static int fsgen_gate_is_enabled(struct clk_hw *hw)
{
struct va_macro *va = to_va_macro(hw);
int val;
regmap_read(va->regmap, CDC_VA_TOP_CSR_TOP_CFG0, &val);
return !!(val & CDC_VA_FS_BROADCAST_EN);
}
static const struct clk_ops fsgen_gate_ops = {
.prepare = fsgen_gate_enable,
.unprepare = fsgen_gate_disable,
.is_enabled = fsgen_gate_is_enabled,
};
static int va_macro_register_fsgen_output(struct va_macro *va)
{
struct clk *parent = va->clks[2].clk;
struct device *dev = va->dev;
struct device_node *np = dev->of_node;
const char *parent_clk_name;
const char *clk_name = "fsgen";
struct clk_init_data init;
int ret;
parent_clk_name = __clk_get_name(parent);
of_property_read_string(np, "clock-output-names", &clk_name);
init.name = clk_name;
init.ops = &fsgen_gate_ops;
init.flags = 0;
init.parent_names = &parent_clk_name;
init.num_parents = 1;
va->hw.init = &init;
ret = devm_clk_hw_register(va->dev, &va->hw);
if (ret)
return ret;
return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &va->hw);
}
static int va_macro_validate_dmic_sample_rate(u32 dmic_sample_rate,
struct va_macro *va)
{
u32 div_factor;
u32 mclk_rate = VA_MACRO_MCLK_FREQ;
if (!dmic_sample_rate || mclk_rate % dmic_sample_rate != 0)
goto undefined_rate;
div_factor = mclk_rate / dmic_sample_rate;
switch (div_factor) {
case 2:
va->dmic_clk_div = VA_MACRO_CLK_DIV_2;
break;
case 3:
va->dmic_clk_div = VA_MACRO_CLK_DIV_3;
break;
case 4:
va->dmic_clk_div = VA_MACRO_CLK_DIV_4;
break;
case 6:
va->dmic_clk_div = VA_MACRO_CLK_DIV_6;
break;
case 8:
va->dmic_clk_div = VA_MACRO_CLK_DIV_8;
break;
case 16:
va->dmic_clk_div = VA_MACRO_CLK_DIV_16;
break;
default:
/* Any other DIV factor is invalid */
goto undefined_rate;
}
return dmic_sample_rate;
undefined_rate:
dev_err(va->dev, "%s: Invalid rate %d, for mclk %d\n",
__func__, dmic_sample_rate, mclk_rate);
dmic_sample_rate = 0;
return dmic_sample_rate;
}
static int va_macro_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct va_macro *va;
void __iomem *base;
u32 sample_rate = 0;
int ret;
va = devm_kzalloc(dev, sizeof(*va), GFP_KERNEL);
if (!va)
return -ENOMEM;
va->dev = dev;
va->clks[0].id = "macro";
va->clks[1].id = "dcodec";
va->clks[2].id = "mclk";
ret = devm_clk_bulk_get_optional(dev, VA_NUM_CLKS_MAX, va->clks);
if (ret) {
dev_err(dev, "Error getting VA Clocks (%d)\n", ret);
return ret;
}
ret = of_property_read_u32(dev->of_node, "qcom,dmic-sample-rate",
&sample_rate);
if (ret) {
dev_err(dev, "qcom,dmic-sample-rate dt entry missing\n");
va->dmic_clk_div = VA_MACRO_CLK_DIV_2;
} else {
ret = va_macro_validate_dmic_sample_rate(sample_rate, va);
if (!ret)
return -EINVAL;
}
/* mclk rate */
clk_set_rate(va->clks[1].clk, VA_MACRO_MCLK_FREQ);
ret = clk_bulk_prepare_enable(VA_NUM_CLKS_MAX, va->clks);
if (ret)
return ret;
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base)) {
ret = PTR_ERR(base);
goto err;
}
va->regmap = devm_regmap_init_mmio(dev, base, &va_regmap_config);
if (IS_ERR(va->regmap)) {
ret = -EINVAL;
goto err;
}
dev_set_drvdata(dev, va);
ret = va_macro_register_fsgen_output(va);
if (ret)
goto err;
ret = devm_snd_soc_register_component(dev, &va_macro_component_drv,
va_macro_dais,
ARRAY_SIZE(va_macro_dais));
if (ret)
goto err;
return ret;
err:
clk_bulk_disable_unprepare(VA_NUM_CLKS_MAX, va->clks);
return ret;
}
static int va_macro_remove(struct platform_device *pdev)
{
struct va_macro *va = dev_get_drvdata(&pdev->dev);
clk_bulk_disable_unprepare(VA_NUM_CLKS_MAX, va->clks);
return 0;
}
static const struct of_device_id va_macro_dt_match[] = {
{ .compatible = "qcom,sm8250-lpass-va-macro" },
{}
};
MODULE_DEVICE_TABLE(of, va_macro_dt_match);
static struct platform_driver va_macro_driver = {
.driver = {
.name = "va_macro",
.of_match_table = va_macro_dt_match,
.suppress_bind_attrs = true,
},
.probe = va_macro_probe,
.remove = va_macro_remove,
};
module_platform_driver(va_macro_driver);
MODULE_DESCRIPTION("VA macro driver");
MODULE_LICENSE("GPL");
Reference in New Issue Copy Permalink