--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
+#include <linux/of_clk.h>
+#include <linux/clk-provider.h>
+
+#define CDC_TX_CLK_RST_CTRL_MCLK_CONTROL (0x0000)
+#define CDC_TX_MCLK_EN_MASK BIT(0)
+#define CDC_TX_MCLK_ENABLE BIT(0)
+#define CDC_TX_CLK_RST_CTRL_FS_CNT_CONTROL (0x0004)
+#define CDC_TX_FS_CNT_EN_MASK BIT(0)
+#define CDC_TX_FS_CNT_ENABLE BIT(0)
+#define CDC_TX_CLK_RST_CTRL_SWR_CONTROL (0x0008)
+#define CDC_TX_SWR_RESET_MASK BIT(1)
+#define CDC_TX_SWR_RESET_ENABLE BIT(1)
+#define CDC_TX_SWR_CLK_EN_MASK BIT(0)
+#define CDC_TX_SWR_CLK_ENABLE BIT(0)
+#define CDC_TX_TOP_CSR_TOP_CFG0 (0x0080)
+#define CDC_TX_TOP_CSR_ANC_CFG (0x0084)
+#define CDC_TX_TOP_CSR_SWR_CTRL (0x0088)
+#define CDC_TX_TOP_CSR_FREQ_MCLK (0x0090)
+#define CDC_TX_TOP_CSR_DEBUG_BUS (0x0094)
+#define CDC_TX_TOP_CSR_DEBUG_EN (0x0098)
+#define CDC_TX_TOP_CSR_TX_I2S_CTL (0x00A4)
+#define CDC_TX_TOP_CSR_I2S_CLK (0x00A8)
+#define CDC_TX_TOP_CSR_I2S_RESET (0x00AC)
+#define CDC_TX_TOP_CSR_SWR_DMICn_CTL(n) (0x00C0 + n * 0x4)
+#define CDC_TX_TOP_CSR_SWR_DMIC0_CTL (0x00C0)
+#define CDC_TX_SWR_DMIC_CLK_SEL_MASK GENMASK(3, 1)
+#define CDC_TX_TOP_CSR_SWR_DMIC1_CTL (0x00C4)
+#define CDC_TX_TOP_CSR_SWR_DMIC2_CTL (0x00C8)
+#define CDC_TX_TOP_CSR_SWR_DMIC3_CTL (0x00CC)
+#define CDC_TX_TOP_CSR_SWR_AMIC0_CTL (0x00D0)
+#define CDC_TX_TOP_CSR_SWR_AMIC1_CTL (0x00D4)
+#define CDC_TX_INP_MUX_ADC_MUXn_CFG0(n) (0x0100 + 0x8 * n)
+#define CDC_TX_MACRO_SWR_MIC_MUX_SEL_MASK GENMASK(3, 0)
+#define CDC_TX_INP_MUX_ADC_MUX0_CFG0 (0x0100)
+#define CDC_TX_INP_MUX_ADC_MUXn_CFG1(n) (0x0104 + 0x8 * n)
+#define CDC_TX_INP_MUX_ADC_MUX0_CFG1 (0x0104)
+#define CDC_TX_INP_MUX_ADC_MUX1_CFG0 (0x0108)
+#define CDC_TX_INP_MUX_ADC_MUX1_CFG1 (0x010C)
+#define CDC_TX_INP_MUX_ADC_MUX2_CFG0 (0x0110)
+#define CDC_TX_INP_MUX_ADC_MUX2_CFG1 (0x0114)
+#define CDC_TX_INP_MUX_ADC_MUX3_CFG0 (0x0118)
+#define CDC_TX_INP_MUX_ADC_MUX3_CFG1 (0x011C)
+#define CDC_TX_INP_MUX_ADC_MUX4_CFG0 (0x0120)
+#define CDC_TX_INP_MUX_ADC_MUX4_CFG1 (0x0124)
+#define CDC_TX_INP_MUX_ADC_MUX5_CFG0 (0x0128)
+#define CDC_TX_INP_MUX_ADC_MUX5_CFG1 (0x012C)
+#define CDC_TX_INP_MUX_ADC_MUX6_CFG0 (0x0130)
+#define CDC_TX_INP_MUX_ADC_MUX6_CFG1 (0x0134)
+#define CDC_TX_INP_MUX_ADC_MUX7_CFG0 (0x0138)
+#define CDC_TX_INP_MUX_ADC_MUX7_CFG1 (0x013C)
+#define CDC_TX_ANC0_CLK_RESET_CTL (0x0200)
+#define CDC_TX_ANC0_MODE_1_CTL (0x0204)
+#define CDC_TX_ANC0_MODE_2_CTL (0x0208)
+#define CDC_TX_ANC0_FF_SHIFT (0x020C)
+#define CDC_TX_ANC0_FB_SHIFT (0x0210)
+#define CDC_TX_ANC0_LPF_FF_A_CTL (0x0214)
+#define CDC_TX_ANC0_LPF_FF_B_CTL (0x0218)
+#define CDC_TX_ANC0_LPF_FB_CTL (0x021C)
+#define CDC_TX_ANC0_SMLPF_CTL (0x0220)
+#define CDC_TX_ANC0_DCFLT_SHIFT_CTL (0x0224)
+#define CDC_TX_ANC0_IIR_ADAPT_CTL (0x0228)
+#define CDC_TX_ANC0_IIR_COEFF_1_CTL (0x022C)
+#define CDC_TX_ANC0_IIR_COEFF_2_CTL (0x0230)
+#define CDC_TX_ANC0_FF_A_GAIN_CTL (0x0234)
+#define CDC_TX_ANC0_FF_B_GAIN_CTL (0x0238)
+#define CDC_TX_ANC0_FB_GAIN_CTL (0x023C)
+#define CDC_TXn_TX_PATH_CTL(n) (0x0400 + 0x80 * n)
+#define CDC_TXn_PCM_RATE_MASK GENMASK(3, 0)
+#define CDC_TXn_PGA_MUTE_MASK BIT(4)
+#define CDC_TXn_CLK_EN_MASK BIT(5)
+#define CDC_TX0_TX_PATH_CTL (0x0400)
+#define CDC_TXn_TX_PATH_CFG0(n) (0x0404 + 0x80 * n)
+#define CDC_TX0_TX_PATH_CFG0 (0x0404)
+#define CDC_TXn_PH_EN_MASK BIT(0)
+#define CDC_TXn_ADC_MODE_MASK GENMASK(2, 1)
+#define CDC_TXn_HPF_CUT_FREQ_MASK GENMASK(6, 5)
+#define CDC_TXn_ADC_DMIC_SEL_MASK BIT(7)
+#define CDC_TX0_TX_PATH_CFG1 (0x0408)
+#define CDC_TXn_TX_VOL_CTL(n) (0x040C + 0x80 * n)
+#define CDC_TX0_TX_VOL_CTL (0x040C)
+#define CDC_TX0_TX_PATH_SEC0 (0x0410)
+#define CDC_TX0_TX_PATH_SEC1 (0x0414)
+#define CDC_TXn_TX_PATH_SEC2(n) (0x0418 + 0x80 * n)
+#define CDC_TXn_HPF_F_CHANGE_MASK BIT(1)
+#define CDC_TXn_HPF_ZERO_GATE_MASK BIT(0)
+#define CDC_TX0_TX_PATH_SEC2 (0x0418)
+#define CDC_TX0_TX_PATH_SEC3 (0x041C)
+#define CDC_TX0_TX_PATH_SEC4 (0x0420)
+#define CDC_TX0_TX_PATH_SEC5 (0x0424)
+#define CDC_TX0_TX_PATH_SEC6 (0x0428)
+#define CDC_TX0_TX_PATH_SEC7 (0x042C)
+#define CDC_TX0_MBHC_CTL_EN_MASK BIT(6)
+#define CDC_TX1_TX_PATH_CTL (0x0480)
+#define CDC_TX1_TX_PATH_CFG0 (0x0484)
+#define CDC_TX1_TX_PATH_CFG1 (0x0488)
+#define CDC_TX1_TX_VOL_CTL (0x048C)
+#define CDC_TX1_TX_PATH_SEC0 (0x0490)
+#define CDC_TX1_TX_PATH_SEC1 (0x0494)
+#define CDC_TX1_TX_PATH_SEC2 (0x0498)
+#define CDC_TX1_TX_PATH_SEC3 (0x049C)
+#define CDC_TX1_TX_PATH_SEC4 (0x04A0)
+#define CDC_TX1_TX_PATH_SEC5 (0x04A4)
+#define CDC_TX1_TX_PATH_SEC6 (0x04A8)
+#define CDC_TX2_TX_PATH_CTL (0x0500)
+#define CDC_TX2_TX_PATH_CFG0 (0x0504)
+#define CDC_TX2_TX_PATH_CFG1 (0x0508)
+#define CDC_TX2_TX_VOL_CTL (0x050C)
+#define CDC_TX2_TX_PATH_SEC0 (0x0510)
+#define CDC_TX2_TX_PATH_SEC1 (0x0514)
+#define CDC_TX2_TX_PATH_SEC2 (0x0518)
+#define CDC_TX2_TX_PATH_SEC3 (0x051C)
+#define CDC_TX2_TX_PATH_SEC4 (0x0520)
+#define CDC_TX2_TX_PATH_SEC5 (0x0524)
+#define CDC_TX2_TX_PATH_SEC6 (0x0528)
+#define CDC_TX3_TX_PATH_CTL (0x0580)
+#define CDC_TX3_TX_PATH_CFG0 (0x0584)
+#define CDC_TX3_TX_PATH_CFG1 (0x0588)
+#define CDC_TX3_TX_VOL_CTL (0x058C)
+#define CDC_TX3_TX_PATH_SEC0 (0x0590)
+#define CDC_TX3_TX_PATH_SEC1 (0x0594)
+#define CDC_TX3_TX_PATH_SEC2 (0x0598)
+#define CDC_TX3_TX_PATH_SEC3 (0x059C)
+#define CDC_TX3_TX_PATH_SEC4 (0x05A0)
+#define CDC_TX3_TX_PATH_SEC5 (0x05A4)
+#define CDC_TX3_TX_PATH_SEC6 (0x05A8)
+#define CDC_TX4_TX_PATH_CTL (0x0600)
+#define CDC_TX4_TX_PATH_CFG0 (0x0604)
+#define CDC_TX4_TX_PATH_CFG1 (0x0608)
+#define CDC_TX4_TX_VOL_CTL (0x060C)
+#define CDC_TX4_TX_PATH_SEC0 (0x0610)
+#define CDC_TX4_TX_PATH_SEC1 (0x0614)
+#define CDC_TX4_TX_PATH_SEC2 (0x0618)
+#define CDC_TX4_TX_PATH_SEC3 (0x061C)
+#define CDC_TX4_TX_PATH_SEC4 (0x0620)
+#define CDC_TX4_TX_PATH_SEC5 (0x0624)
+#define CDC_TX4_TX_PATH_SEC6 (0x0628)
+#define CDC_TX5_TX_PATH_CTL (0x0680)
+#define CDC_TX5_TX_PATH_CFG0 (0x0684)
+#define CDC_TX5_TX_PATH_CFG1 (0x0688)
+#define CDC_TX5_TX_VOL_CTL (0x068C)
+#define CDC_TX5_TX_PATH_SEC0 (0x0690)
+#define CDC_TX5_TX_PATH_SEC1 (0x0694)
+#define CDC_TX5_TX_PATH_SEC2 (0x0698)
+#define CDC_TX5_TX_PATH_SEC3 (0x069C)
+#define CDC_TX5_TX_PATH_SEC4 (0x06A0)
+#define CDC_TX5_TX_PATH_SEC5 (0x06A4)
+#define CDC_TX5_TX_PATH_SEC6 (0x06A8)
+#define CDC_TX6_TX_PATH_CTL (0x0700)
+#define CDC_TX6_TX_PATH_CFG0 (0x0704)
+#define CDC_TX6_TX_PATH_CFG1 (0x0708)
+#define CDC_TX6_TX_VOL_CTL (0x070C)
+#define CDC_TX6_TX_PATH_SEC0 (0x0710)
+#define CDC_TX6_TX_PATH_SEC1 (0x0714)
+#define CDC_TX6_TX_PATH_SEC2 (0x0718)
+#define CDC_TX6_TX_PATH_SEC3 (0x071C)
+#define CDC_TX6_TX_PATH_SEC4 (0x0720)
+#define CDC_TX6_TX_PATH_SEC5 (0x0724)
+#define CDC_TX6_TX_PATH_SEC6 (0x0728)
+#define CDC_TX7_TX_PATH_CTL (0x0780)
+#define CDC_TX7_TX_PATH_CFG0 (0x0784)
+#define CDC_TX7_TX_PATH_CFG1 (0x0788)
+#define CDC_TX7_TX_VOL_CTL (0x078C)
+#define CDC_TX7_TX_PATH_SEC0 (0x0790)
+#define CDC_TX7_TX_PATH_SEC1 (0x0794)
+#define CDC_TX7_TX_PATH_SEC2 (0x0798)
+#define CDC_TX7_TX_PATH_SEC3 (0x079C)
+#define CDC_TX7_TX_PATH_SEC4 (0x07A0)
+#define CDC_TX7_TX_PATH_SEC5 (0x07A4)
+#define CDC_TX7_TX_PATH_SEC6 (0x07A8)
+#define TX_MAX_OFFSET (0x07A8)
+
+#define TX_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 TX_MACRO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S24_3LE)
+
+#define CF_MIN_3DB_4HZ 0x0
+#define CF_MIN_3DB_75HZ 0x1
+#define CF_MIN_3DB_150HZ 0x2
+#define TX_ADC_MAX 5
+#define TX_ADC_TO_DMIC(n) ((n - TX_ADC_MAX)/2)
+#define NUM_DECIMATORS 8
+#define TX_NUM_CLKS_MAX 5
+#define TX_MACRO_DMIC_UNMUTE_DELAY_MS 40
+#define TX_MACRO_AMIC_UNMUTE_DELAY_MS 100
+#define TX_MACRO_DMIC_HPF_DELAY_MS 300
+#define TX_MACRO_AMIC_HPF_DELAY_MS 300
+#define MCLK_FREQ 9600000
+
+enum {
+ TX_MACRO_AIF_INVALID = 0,
+ TX_MACRO_AIF1_CAP,
+ TX_MACRO_AIF2_CAP,
+ TX_MACRO_AIF3_CAP,
+ TX_MACRO_MAX_DAIS
+};
+
+enum {
+ TX_MACRO_DEC0,
+ TX_MACRO_DEC1,
+ TX_MACRO_DEC2,
+ TX_MACRO_DEC3,
+ TX_MACRO_DEC4,
+ TX_MACRO_DEC5,
+ TX_MACRO_DEC6,
+ TX_MACRO_DEC7,
+ TX_MACRO_DEC_MAX,
+};
+
+enum {
+ TX_MACRO_CLK_DIV_2,
+ TX_MACRO_CLK_DIV_3,
+ TX_MACRO_CLK_DIV_4,
+ TX_MACRO_CLK_DIV_6,
+ TX_MACRO_CLK_DIV_8,
+ TX_MACRO_CLK_DIV_16,
+};
+
+enum {
+ MSM_DMIC,
+ SWR_MIC,
+ ANC_FB_TUNE1
+};
+
+struct tx_mute_work {
+ struct tx_macro *tx;
+ u32 decimator;
+ struct delayed_work dwork;
+};
+
+struct hpf_work {
+ struct tx_macro *tx;
+ u8 decimator;
+ u8 hpf_cut_off_freq;
+ struct delayed_work dwork;
+};
+
+struct tx_macro {
+ struct device *dev;
+ struct snd_soc_component *component;
+ struct hpf_work tx_hpf_work[NUM_DECIMATORS];
+ struct tx_mute_work tx_mute_dwork[NUM_DECIMATORS];
+ unsigned long active_ch_mask[TX_MACRO_MAX_DAIS];
+ unsigned long active_ch_cnt[TX_MACRO_MAX_DAIS];
+ unsigned long active_decimator[TX_MACRO_MAX_DAIS];
+ struct regmap *regmap;
+ struct clk_bulk_data clks[TX_NUM_CLKS_MAX];
+ struct clk_hw hw;
+ bool dec_active[NUM_DECIMATORS];
+ bool reset_swr;
+ int tx_mclk_users;
+ u16 dmic_clk_div;
+ bool bcs_enable;
+ int dec_mode[NUM_DECIMATORS];
+ bool bcs_clk_en;
+};
+#define to_tx_macro(_hw) container_of(_hw, struct tx_macro, hw)
+
+static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
+
+static const struct reg_default tx_defaults[] = {
+ /* TX Macro */
+ { CDC_TX_CLK_RST_CTRL_MCLK_CONTROL, 0x00 },
+ { CDC_TX_CLK_RST_CTRL_FS_CNT_CONTROL, 0x00 },
+ { CDC_TX_CLK_RST_CTRL_SWR_CONTROL, 0x00},
+ { CDC_TX_TOP_CSR_TOP_CFG0, 0x00},
+ { CDC_TX_TOP_CSR_ANC_CFG, 0x00},
+ { CDC_TX_TOP_CSR_SWR_CTRL, 0x00},
+ { CDC_TX_TOP_CSR_FREQ_MCLK, 0x00},
+ { CDC_TX_TOP_CSR_DEBUG_BUS, 0x00},
+ { CDC_TX_TOP_CSR_DEBUG_EN, 0x00},
+ { CDC_TX_TOP_CSR_TX_I2S_CTL, 0x0C},
+ { CDC_TX_TOP_CSR_I2S_CLK, 0x00},
+ { CDC_TX_TOP_CSR_I2S_RESET, 0x00},
+ { CDC_TX_TOP_CSR_SWR_DMIC0_CTL, 0x00},
+ { CDC_TX_TOP_CSR_SWR_DMIC1_CTL, 0x00},
+ { CDC_TX_TOP_CSR_SWR_DMIC2_CTL, 0x00},
+ { CDC_TX_TOP_CSR_SWR_DMIC3_CTL, 0x00},
+ { CDC_TX_TOP_CSR_SWR_AMIC0_CTL, 0x00},
+ { CDC_TX_TOP_CSR_SWR_AMIC1_CTL, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX1_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX2_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX2_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX3_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX3_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX4_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX4_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX5_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX5_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX6_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX6_CFG1, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX7_CFG0, 0x00},
+ { CDC_TX_INP_MUX_ADC_MUX7_CFG1, 0x00},
+ { CDC_TX_ANC0_CLK_RESET_CTL, 0x00},
+ { CDC_TX_ANC0_MODE_1_CTL, 0x00},
+ { CDC_TX_ANC0_MODE_2_CTL, 0x00},
+ { CDC_TX_ANC0_FF_SHIFT, 0x00},
+ { CDC_TX_ANC0_FB_SHIFT, 0x00},
+ { CDC_TX_ANC0_LPF_FF_A_CTL, 0x00},
+ { CDC_TX_ANC0_LPF_FF_B_CTL, 0x00},
+ { CDC_TX_ANC0_LPF_FB_CTL, 0x00},
+ { CDC_TX_ANC0_SMLPF_CTL, 0x00},
+ { CDC_TX_ANC0_DCFLT_SHIFT_CTL, 0x00},
+ { CDC_TX_ANC0_IIR_ADAPT_CTL, 0x00},
+ { CDC_TX_ANC0_IIR_COEFF_1_CTL, 0x00},
+ { CDC_TX_ANC0_IIR_COEFF_2_CTL, 0x00},
+ { CDC_TX_ANC0_FF_A_GAIN_CTL, 0x00},
+ { CDC_TX_ANC0_FF_B_GAIN_CTL, 0x00},
+ { CDC_TX_ANC0_FB_GAIN_CTL, 0x00},
+ { CDC_TX0_TX_PATH_CTL, 0x04},
+ { CDC_TX0_TX_PATH_CFG0, 0x10},
+ { CDC_TX0_TX_PATH_CFG1, 0x0B},
+ { CDC_TX0_TX_VOL_CTL, 0x00},
+ { CDC_TX0_TX_PATH_SEC0, 0x00},
+ { CDC_TX0_TX_PATH_SEC1, 0x00},
+ { CDC_TX0_TX_PATH_SEC2, 0x01},
+ { CDC_TX0_TX_PATH_SEC3, 0x3C},
+ { CDC_TX0_TX_PATH_SEC4, 0x20},
+ { CDC_TX0_TX_PATH_SEC5, 0x00},
+ { CDC_TX0_TX_PATH_SEC6, 0x00},
+ { CDC_TX0_TX_PATH_SEC7, 0x25},
+ { CDC_TX1_TX_PATH_CTL, 0x04},
+ { CDC_TX1_TX_PATH_CFG0, 0x10},
+ { CDC_TX1_TX_PATH_CFG1, 0x0B},
+ { CDC_TX1_TX_VOL_CTL, 0x00},
+ { CDC_TX1_TX_PATH_SEC0, 0x00},
+ { CDC_TX1_TX_PATH_SEC1, 0x00},
+ { CDC_TX1_TX_PATH_SEC2, 0x01},
+ { CDC_TX1_TX_PATH_SEC3, 0x3C},
+ { CDC_TX1_TX_PATH_SEC4, 0x20},
+ { CDC_TX1_TX_PATH_SEC5, 0x00},
+ { CDC_TX1_TX_PATH_SEC6, 0x00},
+ { CDC_TX2_TX_PATH_CTL, 0x04},
+ { CDC_TX2_TX_PATH_CFG0, 0x10},
+ { CDC_TX2_TX_PATH_CFG1, 0x0B},
+ { CDC_TX2_TX_VOL_CTL, 0x00},
+ { CDC_TX2_TX_PATH_SEC0, 0x00},
+ { CDC_TX2_TX_PATH_SEC1, 0x00},
+ { CDC_TX2_TX_PATH_SEC2, 0x01},
+ { CDC_TX2_TX_PATH_SEC3, 0x3C},
+ { CDC_TX2_TX_PATH_SEC4, 0x20},
+ { CDC_TX2_TX_PATH_SEC5, 0x00},
+ { CDC_TX2_TX_PATH_SEC6, 0x00},
+ { CDC_TX3_TX_PATH_CTL, 0x04},
+ { CDC_TX3_TX_PATH_CFG0, 0x10},
+ { CDC_TX3_TX_PATH_CFG1, 0x0B},
+ { CDC_TX3_TX_VOL_CTL, 0x00},
+ { CDC_TX3_TX_PATH_SEC0, 0x00},
+ { CDC_TX3_TX_PATH_SEC1, 0x00},
+ { CDC_TX3_TX_PATH_SEC2, 0x01},
+ { CDC_TX3_TX_PATH_SEC3, 0x3C},
+ { CDC_TX3_TX_PATH_SEC4, 0x20},
+ { CDC_TX3_TX_PATH_SEC5, 0x00},
+ { CDC_TX3_TX_PATH_SEC6, 0x00},
+ { CDC_TX4_TX_PATH_CTL, 0x04},
+ { CDC_TX4_TX_PATH_CFG0, 0x10},
+ { CDC_TX4_TX_PATH_CFG1, 0x0B},
+ { CDC_TX4_TX_VOL_CTL, 0x00},
+ { CDC_TX4_TX_PATH_SEC0, 0x00},
+ { CDC_TX4_TX_PATH_SEC1, 0x00},
+ { CDC_TX4_TX_PATH_SEC2, 0x01},
+ { CDC_TX4_TX_PATH_SEC3, 0x3C},
+ { CDC_TX4_TX_PATH_SEC4, 0x20},
+ { CDC_TX4_TX_PATH_SEC5, 0x00},
+ { CDC_TX4_TX_PATH_SEC6, 0x00},
+ { CDC_TX5_TX_PATH_CTL, 0x04},
+ { CDC_TX5_TX_PATH_CFG0, 0x10},
+ { CDC_TX5_TX_PATH_CFG1, 0x0B},
+ { CDC_TX5_TX_VOL_CTL, 0x00},
+ { CDC_TX5_TX_PATH_SEC0, 0x00},
+ { CDC_TX5_TX_PATH_SEC1, 0x00},
+ { CDC_TX5_TX_PATH_SEC2, 0x01},
+ { CDC_TX5_TX_PATH_SEC3, 0x3C},
+ { CDC_TX5_TX_PATH_SEC4, 0x20},
+ { CDC_TX5_TX_PATH_SEC5, 0x00},
+ { CDC_TX5_TX_PATH_SEC6, 0x00},
+ { CDC_TX6_TX_PATH_CTL, 0x04},
+ { CDC_TX6_TX_PATH_CFG0, 0x10},
+ { CDC_TX6_TX_PATH_CFG1, 0x0B},
+ { CDC_TX6_TX_VOL_CTL, 0x00},
+ { CDC_TX6_TX_PATH_SEC0, 0x00},
+ { CDC_TX6_TX_PATH_SEC1, 0x00},
+ { CDC_TX6_TX_PATH_SEC2, 0x01},
+ { CDC_TX6_TX_PATH_SEC3, 0x3C},
+ { CDC_TX6_TX_PATH_SEC4, 0x20},
+ { CDC_TX6_TX_PATH_SEC5, 0x00},
+ { CDC_TX6_TX_PATH_SEC6, 0x00},
+ { CDC_TX7_TX_PATH_CTL, 0x04},
+ { CDC_TX7_TX_PATH_CFG0, 0x10},
+ { CDC_TX7_TX_PATH_CFG1, 0x0B},
+ { CDC_TX7_TX_VOL_CTL, 0x00},
+ { CDC_TX7_TX_PATH_SEC0, 0x00},
+ { CDC_TX7_TX_PATH_SEC1, 0x00},
+ { CDC_TX7_TX_PATH_SEC2, 0x01},
+ { CDC_TX7_TX_PATH_SEC3, 0x3C},
+ { CDC_TX7_TX_PATH_SEC4, 0x20},
+ { CDC_TX7_TX_PATH_SEC5, 0x00},
+ { CDC_TX7_TX_PATH_SEC6, 0x00},
+};
+
+static bool tx_is_volatile_register(struct device *dev, unsigned int reg)
+{
+ /* Update volatile list for tx/tx macros */
+ switch (reg) {
+ case CDC_TX_TOP_CSR_SWR_DMIC0_CTL:
+ case CDC_TX_TOP_CSR_SWR_DMIC1_CTL:
+ case CDC_TX_TOP_CSR_SWR_DMIC2_CTL:
+ case CDC_TX_TOP_CSR_SWR_DMIC3_CTL:
+ return true;
+ }
+ return false;
+}
+
+static bool tx_is_rw_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CDC_TX_CLK_RST_CTRL_MCLK_CONTROL:
+ case CDC_TX_CLK_RST_CTRL_FS_CNT_CONTROL:
+ case CDC_TX_CLK_RST_CTRL_SWR_CONTROL:
+ case CDC_TX_TOP_CSR_TOP_CFG0:
+ case CDC_TX_TOP_CSR_ANC_CFG:
+ case CDC_TX_TOP_CSR_SWR_CTRL:
+ case CDC_TX_TOP_CSR_FREQ_MCLK:
+ case CDC_TX_TOP_CSR_DEBUG_BUS:
+ case CDC_TX_TOP_CSR_DEBUG_EN:
+ case CDC_TX_TOP_CSR_TX_I2S_CTL:
+ case CDC_TX_TOP_CSR_I2S_CLK:
+ case CDC_TX_TOP_CSR_I2S_RESET:
+ case CDC_TX_TOP_CSR_SWR_DMIC0_CTL:
+ case CDC_TX_TOP_CSR_SWR_DMIC1_CTL:
+ case CDC_TX_TOP_CSR_SWR_DMIC2_CTL:
+ case CDC_TX_TOP_CSR_SWR_DMIC3_CTL:
+ case CDC_TX_TOP_CSR_SWR_AMIC0_CTL:
+ case CDC_TX_TOP_CSR_SWR_AMIC1_CTL:
+ case CDC_TX_ANC0_CLK_RESET_CTL:
+ case CDC_TX_ANC0_MODE_1_CTL:
+ case CDC_TX_ANC0_MODE_2_CTL:
+ case CDC_TX_ANC0_FF_SHIFT:
+ case CDC_TX_ANC0_FB_SHIFT:
+ case CDC_TX_ANC0_LPF_FF_A_CTL:
+ case CDC_TX_ANC0_LPF_FF_B_CTL:
+ case CDC_TX_ANC0_LPF_FB_CTL:
+ case CDC_TX_ANC0_SMLPF_CTL:
+ case CDC_TX_ANC0_DCFLT_SHIFT_CTL:
+ case CDC_TX_ANC0_IIR_ADAPT_CTL:
+ case CDC_TX_ANC0_IIR_COEFF_1_CTL:
+ case CDC_TX_ANC0_IIR_COEFF_2_CTL:
+ case CDC_TX_ANC0_FF_A_GAIN_CTL:
+ case CDC_TX_ANC0_FF_B_GAIN_CTL:
+ case CDC_TX_ANC0_FB_GAIN_CTL:
+ case CDC_TX_INP_MUX_ADC_MUX0_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX0_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX1_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX1_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX2_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX2_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX3_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX3_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX4_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX4_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX5_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX5_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX6_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX6_CFG1:
+ case CDC_TX_INP_MUX_ADC_MUX7_CFG0:
+ case CDC_TX_INP_MUX_ADC_MUX7_CFG1:
+ case CDC_TX0_TX_PATH_CTL:
+ case CDC_TX0_TX_PATH_CFG0:
+ case CDC_TX0_TX_PATH_CFG1:
+ case CDC_TX0_TX_VOL_CTL:
+ case CDC_TX0_TX_PATH_SEC0:
+ case CDC_TX0_TX_PATH_SEC1:
+ case CDC_TX0_TX_PATH_SEC2:
+ case CDC_TX0_TX_PATH_SEC3:
+ case CDC_TX0_TX_PATH_SEC4:
+ case CDC_TX0_TX_PATH_SEC5:
+ case CDC_TX0_TX_PATH_SEC6:
+ case CDC_TX0_TX_PATH_SEC7:
+ case CDC_TX1_TX_PATH_CTL:
+ case CDC_TX1_TX_PATH_CFG0:
+ case CDC_TX1_TX_PATH_CFG1:
+ case CDC_TX1_TX_VOL_CTL:
+ case CDC_TX1_TX_PATH_SEC0:
+ case CDC_TX1_TX_PATH_SEC1:
+ case CDC_TX1_TX_PATH_SEC2:
+ case CDC_TX1_TX_PATH_SEC3:
+ case CDC_TX1_TX_PATH_SEC4:
+ case CDC_TX1_TX_PATH_SEC5:
+ case CDC_TX1_TX_PATH_SEC6:
+ case CDC_TX2_TX_PATH_CTL:
+ case CDC_TX2_TX_PATH_CFG0:
+ case CDC_TX2_TX_PATH_CFG1:
+ case CDC_TX2_TX_VOL_CTL:
+ case CDC_TX2_TX_PATH_SEC0:
+ case CDC_TX2_TX_PATH_SEC1:
+ case CDC_TX2_TX_PATH_SEC2:
+ case CDC_TX2_TX_PATH_SEC3:
+ case CDC_TX2_TX_PATH_SEC4:
+ case CDC_TX2_TX_PATH_SEC5:
+ case CDC_TX2_TX_PATH_SEC6:
+ case CDC_TX3_TX_PATH_CTL:
+ case CDC_TX3_TX_PATH_CFG0:
+ case CDC_TX3_TX_PATH_CFG1:
+ case CDC_TX3_TX_VOL_CTL:
+ case CDC_TX3_TX_PATH_SEC0:
+ case CDC_TX3_TX_PATH_SEC1:
+ case CDC_TX3_TX_PATH_SEC2:
+ case CDC_TX3_TX_PATH_SEC3:
+ case CDC_TX3_TX_PATH_SEC4:
+ case CDC_TX3_TX_PATH_SEC5:
+ case CDC_TX3_TX_PATH_SEC6:
+ case CDC_TX4_TX_PATH_CTL:
+ case CDC_TX4_TX_PATH_CFG0:
+ case CDC_TX4_TX_PATH_CFG1:
+ case CDC_TX4_TX_VOL_CTL:
+ case CDC_TX4_TX_PATH_SEC0:
+ case CDC_TX4_TX_PATH_SEC1:
+ case CDC_TX4_TX_PATH_SEC2:
+ case CDC_TX4_TX_PATH_SEC3:
+ case CDC_TX4_TX_PATH_SEC4:
+ case CDC_TX4_TX_PATH_SEC5:
+ case CDC_TX4_TX_PATH_SEC6:
+ case CDC_TX5_TX_PATH_CTL:
+ case CDC_TX5_TX_PATH_CFG0:
+ case CDC_TX5_TX_PATH_CFG1:
+ case CDC_TX5_TX_VOL_CTL:
+ case CDC_TX5_TX_PATH_SEC0:
+ case CDC_TX5_TX_PATH_SEC1:
+ case CDC_TX5_TX_PATH_SEC2:
+ case CDC_TX5_TX_PATH_SEC3:
+ case CDC_TX5_TX_PATH_SEC4:
+ case CDC_TX5_TX_PATH_SEC5:
+ case CDC_TX5_TX_PATH_SEC6:
+ case CDC_TX6_TX_PATH_CTL:
+ case CDC_TX6_TX_PATH_CFG0:
+ case CDC_TX6_TX_PATH_CFG1:
+ case CDC_TX6_TX_VOL_CTL:
+ case CDC_TX6_TX_PATH_SEC0:
+ case CDC_TX6_TX_PATH_SEC1:
+ case CDC_TX6_TX_PATH_SEC2:
+ case CDC_TX6_TX_PATH_SEC3:
+ case CDC_TX6_TX_PATH_SEC4:
+ case CDC_TX6_TX_PATH_SEC5:
+ case CDC_TX6_TX_PATH_SEC6:
+ case CDC_TX7_TX_PATH_CTL:
+ case CDC_TX7_TX_PATH_CFG0:
+ case CDC_TX7_TX_PATH_CFG1:
+ case CDC_TX7_TX_VOL_CTL:
+ case CDC_TX7_TX_PATH_SEC0:
+ case CDC_TX7_TX_PATH_SEC1:
+ case CDC_TX7_TX_PATH_SEC2:
+ case CDC_TX7_TX_PATH_SEC3:
+ case CDC_TX7_TX_PATH_SEC4:
+ case CDC_TX7_TX_PATH_SEC5:
+ case CDC_TX7_TX_PATH_SEC6:
+ return true;
+ }
+
+ return false;
+}
+
+static const struct regmap_config tx_regmap_config = {
+ .name = "tx_macro",
+ .reg_bits = 16,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .cache_type = REGCACHE_FLAT,
+ .max_register = TX_MAX_OFFSET,
+ .reg_defaults = tx_defaults,
+ .num_reg_defaults = ARRAY_SIZE(tx_defaults),
+ .writeable_reg = tx_is_rw_register,
+ .volatile_reg = tx_is_volatile_register,
+ .readable_reg = tx_is_rw_register,
+};
+
+static int tx_macro_mclk_enable(struct tx_macro *tx,
+ bool mclk_enable)
+{
+ struct regmap *regmap = tx->regmap;
+
+ if (mclk_enable) {
+ if (tx->tx_mclk_users == 0) {
+ /* 9.6MHz MCLK, set value 0x00 if other frequency */
+ regmap_update_bits(regmap, CDC_TX_TOP_CSR_FREQ_MCLK, 0x01, 0x01);
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_MCLK_CONTROL,
+ CDC_TX_MCLK_EN_MASK,
+ CDC_TX_MCLK_ENABLE);
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_FS_CNT_CONTROL,
+ CDC_TX_FS_CNT_EN_MASK,
+ CDC_TX_FS_CNT_ENABLE);
+ regcache_mark_dirty(regmap);
+ regcache_sync(regmap);
+ }
+ tx->tx_mclk_users++;
+ } else {
+ if (tx->tx_mclk_users <= 0) {
+ dev_err(tx->dev, "clock already disabled\n");
+ tx->tx_mclk_users = 0;
+ goto exit;
+ }
+ tx->tx_mclk_users--;
+ if (tx->tx_mclk_users == 0) {
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_FS_CNT_CONTROL,
+ CDC_TX_FS_CNT_EN_MASK, 0x0);
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_MCLK_CONTROL,
+ CDC_TX_MCLK_EN_MASK, 0x0);
+ }
+ }
+exit:
+ return 0;
+}
+
+static bool is_amic_enabled(struct snd_soc_component *component, int decimator)
+{
+ u16 adc_mux_reg, adc_reg, adc_n;
+
+ adc_mux_reg = CDC_TX_INP_MUX_ADC_MUXn_CFG1(decimator);
+
+ if (snd_soc_component_read(component, adc_mux_reg) & SWR_MIC) {
+ adc_reg = CDC_TX_INP_MUX_ADC_MUXn_CFG0(decimator);
+ adc_n = snd_soc_component_read_field(component, adc_reg,
+ CDC_TX_MACRO_SWR_MIC_MUX_SEL_MASK);
+ if (adc_n < TX_ADC_MAX)
+ return true;
+ }
+
+ return false;
+}
+
+static void tx_macro_tx_hpf_corner_freq_callback(struct work_struct *work)
+{
+ struct delayed_work *hpf_delayed_work;
+ struct hpf_work *hpf_work;
+ struct tx_macro *tx;
+ struct snd_soc_component *component;
+ u16 dec_cfg_reg, hpf_gate_reg;
+ u8 hpf_cut_off_freq;
+
+ hpf_delayed_work = to_delayed_work(work);
+ hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork);
+ tx = hpf_work->tx;
+ component = tx->component;
+ hpf_cut_off_freq = hpf_work->hpf_cut_off_freq;
+
+ dec_cfg_reg = CDC_TXn_TX_PATH_CFG0(hpf_work->decimator);
+ hpf_gate_reg = CDC_TXn_TX_PATH_SEC2(hpf_work->decimator);
+
+ if (is_amic_enabled(component, hpf_work->decimator)) {
+ snd_soc_component_write_field(component,
+ dec_cfg_reg,
+ CDC_TXn_HPF_CUT_FREQ_MASK,
+ hpf_cut_off_freq);
+ snd_soc_component_update_bits(component, hpf_gate_reg,
+ CDC_TXn_HPF_F_CHANGE_MASK |
+ CDC_TXn_HPF_ZERO_GATE_MASK,
+ 0x02);
+ snd_soc_component_update_bits(component, hpf_gate_reg,
+ CDC_TXn_HPF_F_CHANGE_MASK |
+ CDC_TXn_HPF_ZERO_GATE_MASK,
+ 0x01);
+ } else {
+ snd_soc_component_write_field(component, dec_cfg_reg,
+ CDC_TXn_HPF_CUT_FREQ_MASK,
+ hpf_cut_off_freq);
+ snd_soc_component_write_field(component, hpf_gate_reg,
+ CDC_TXn_HPF_F_CHANGE_MASK, 0x1);
+ /* Minimum 1 clk cycle delay is required as per HW spec */
+ usleep_range(1000, 1010);
+ snd_soc_component_write_field(component, hpf_gate_reg,
+ CDC_TXn_HPF_F_CHANGE_MASK, 0x0);
+ }
+}
+
+static void tx_macro_mute_update_callback(struct work_struct *work)
+{
+ struct tx_mute_work *tx_mute_dwork;
+ struct snd_soc_component *component;
+ struct tx_macro *tx;
+ struct delayed_work *delayed_work;
+ u8 decimator;
+
+ delayed_work = to_delayed_work(work);
+ tx_mute_dwork = container_of(delayed_work, struct tx_mute_work, dwork);
+ tx = tx_mute_dwork->tx;
+ component = tx->component;
+ decimator = tx_mute_dwork->decimator;
+
+ snd_soc_component_write_field(component, CDC_TXn_TX_PATH_CTL(decimator),
+ CDC_TXn_PGA_MUTE_MASK, 0x0);
+}
+
+static int tx_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ int path = e->shift_l;
+
+ ucontrol->value.integer.value[0] = tx->dec_mode[path];
+
+ return 0;
+}
+
+static int tx_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ int value = ucontrol->value.integer.value[0];
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ int path = e->shift_l;
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+
+ tx->dec_mode[path] = value;
+
+ return 0;
+}
+
+static int tx_macro_get_bcs(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+
+ ucontrol->value.integer.value[0] = tx->bcs_enable;
+
+ return 0;
+}
+
+static int tx_macro_set_bcs(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ int value = ucontrol->value.integer.value[0];
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+
+ tx->bcs_enable = value;
+
+ return 0;
+}
+
+static int tx_macro_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ u32 decimator, sample_rate;
+ int tx_fs_rate;
+ struct tx_macro *tx = 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(component->dev, "%s: Invalid TX sample rate: %d\n",
+ __func__, params_rate(params));
+ return -EINVAL;
+ }
+
+ for_each_set_bit(decimator, &tx->active_ch_mask[dai->id], TX_MACRO_DEC_MAX)
+ snd_soc_component_update_bits(component, CDC_TXn_TX_PATH_CTL(decimator),
+ CDC_TXn_PCM_RATE_MASK,
+ tx_fs_rate);
+ return 0;
+}
+
+static int tx_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 tx_macro *tx = snd_soc_component_get_drvdata(component);
+
+ switch (dai->id) {
+ case TX_MACRO_AIF1_CAP:
+ case TX_MACRO_AIF2_CAP:
+ case TX_MACRO_AIF3_CAP:
+ *tx_slot = tx->active_ch_mask[dai->id];
+ *tx_num = tx->active_ch_cnt[dai->id];
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int tx_macro_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
+{
+ struct snd_soc_component *component = dai->component;
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+ u16 decimator;
+
+ decimator = tx->active_decimator[dai->id];
+
+ if (mute)
+ snd_soc_component_write_field(component,
+ CDC_TXn_TX_PATH_CTL(decimator),
+ CDC_TXn_PGA_MUTE_MASK, 0x1);
+ else
+ snd_soc_component_update_bits(component,
+ CDC_TXn_TX_PATH_CTL(decimator),
+ CDC_TXn_PGA_MUTE_MASK, 0x0);
+
+ return 0;
+}
+
+static struct snd_soc_dai_ops tx_macro_dai_ops = {
+ .hw_params = tx_macro_hw_params,
+ .get_channel_map = tx_macro_get_channel_map,
+ .mute_stream = tx_macro_digital_mute,
+};
+
+static struct snd_soc_dai_driver tx_macro_dai[] = {
+ {
+ .name = "tx_macro_tx1",
+ .id = TX_MACRO_AIF1_CAP,
+ .capture = {
+ .stream_name = "TX_AIF1 Capture",
+ .rates = TX_MACRO_RATES,
+ .formats = TX_MACRO_FORMATS,
+ .rate_max = 192000,
+ .rate_min = 8000,
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .ops = &tx_macro_dai_ops,
+ },
+ {
+ .name = "tx_macro_tx2",
+ .id = TX_MACRO_AIF2_CAP,
+ .capture = {
+ .stream_name = "TX_AIF2 Capture",
+ .rates = TX_MACRO_RATES,
+ .formats = TX_MACRO_FORMATS,
+ .rate_max = 192000,
+ .rate_min = 8000,
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .ops = &tx_macro_dai_ops,
+ },
+ {
+ .name = "tx_macro_tx3",
+ .id = TX_MACRO_AIF3_CAP,
+ .capture = {
+ .stream_name = "TX_AIF3 Capture",
+ .rates = TX_MACRO_RATES,
+ .formats = TX_MACRO_FORMATS,
+ .rate_max = 192000,
+ .rate_min = 8000,
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .ops = &tx_macro_dai_ops,
+ },
+};
+
+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),
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 4, ARRAY_SIZE(dec_mode_mux_text),
+ dec_mode_mux_text),
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 5, ARRAY_SIZE(dec_mode_mux_text),
+ dec_mode_mux_text),
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 6, ARRAY_SIZE(dec_mode_mux_text),
+ dec_mode_mux_text),
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 7, ARRAY_SIZE(dec_mode_mux_text),
+ dec_mode_mux_text),
+};
+
+static const struct snd_kcontrol_new tx_macro_snd_controls[] = {
+ SOC_SINGLE_S8_TLV("TX_DEC0 Volume",
+ CDC_TX0_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC1 Volume",
+ CDC_TX1_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC2 Volume",
+ CDC_TX2_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC3 Volume",
+ CDC_TX3_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC4 Volume",
+ CDC_TX4_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC5 Volume",
+ CDC_TX5_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC6 Volume",
+ CDC_TX6_TX_VOL_CTL,
+ -84, 40, digital_gain),
+ SOC_SINGLE_S8_TLV("TX_DEC7 Volume",
+ CDC_TX7_TX_VOL_CTL,
+ -84, 40, digital_gain),
+
+ SOC_ENUM_EXT("DEC0 MODE", dec_mode_mux_enum[0],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC1 MODE", dec_mode_mux_enum[1],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC2 MODE", dec_mode_mux_enum[2],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC3 MODE", dec_mode_mux_enum[3],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC4 MODE", dec_mode_mux_enum[4],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC5 MODE", dec_mode_mux_enum[5],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC6 MODE", dec_mode_mux_enum[6],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_ENUM_EXT("DEC7 MODE", dec_mode_mux_enum[7],
+ tx_macro_dec_mode_get, tx_macro_dec_mode_put),
+
+ SOC_SINGLE_EXT("DEC0_BCS Switch", SND_SOC_NOPM, 0, 1, 0,
+ tx_macro_get_bcs, tx_macro_set_bcs),
+};
+
+static int tx_macro_component_probe(struct snd_soc_component *comp)
+{
+ struct tx_macro *tx = snd_soc_component_get_drvdata(comp);
+ int i;
+
+ snd_soc_component_init_regmap(comp, tx->regmap);
+
+ for (i = 0; i < NUM_DECIMATORS; i++) {
+ tx->tx_hpf_work[i].tx = tx;
+ tx->tx_hpf_work[i].decimator = i;
+ INIT_DELAYED_WORK(&tx->tx_hpf_work[i].dwork,
+ tx_macro_tx_hpf_corner_freq_callback);
+ }
+
+ for (i = 0; i < NUM_DECIMATORS; i++) {
+ tx->tx_mute_dwork[i].tx = tx;
+ tx->tx_mute_dwork[i].decimator = i;
+ INIT_DELAYED_WORK(&tx->tx_mute_dwork[i].dwork,
+ tx_macro_mute_update_callback);
+ }
+ tx->component = comp;
+
+ snd_soc_component_update_bits(comp, CDC_TX0_TX_PATH_SEC7, 0x3F,
+ 0x0A);
+
+ return 0;
+}
+
+static int swclk_gate_enable(struct clk_hw *hw)
+{
+ struct tx_macro *tx = to_tx_macro(hw);
+ struct regmap *regmap = tx->regmap;
+
+ tx_macro_mclk_enable(tx, true);
+ if (tx->reset_swr)
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
+ CDC_TX_SWR_RESET_MASK,
+ CDC_TX_SWR_RESET_ENABLE);
+
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
+ CDC_TX_SWR_CLK_EN_MASK,
+ CDC_TX_SWR_CLK_ENABLE);
+ if (tx->reset_swr)
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
+ CDC_TX_SWR_RESET_MASK, 0x0);
+ tx->reset_swr = false;
+
+ return 0;
+}
+
+static void swclk_gate_disable(struct clk_hw *hw)
+{
+ struct tx_macro *tx = to_tx_macro(hw);
+ struct regmap *regmap = tx->regmap;
+
+ regmap_update_bits(regmap, CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
+ CDC_TX_SWR_CLK_EN_MASK, 0x0);
+
+ tx_macro_mclk_enable(tx, false);
+}
+
+static int swclk_gate_is_enabled(struct clk_hw *hw)
+{
+ struct tx_macro *tx = to_tx_macro(hw);
+ int ret, val;
+
+ regmap_read(tx->regmap, CDC_TX_CLK_RST_CTRL_SWR_CONTROL, &val);
+ ret = val & BIT(0);
+
+ return ret;
+}
+
+static unsigned long swclk_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ return parent_rate / 2;
+}
+
+static const struct clk_ops swclk_gate_ops = {
+ .prepare = swclk_gate_enable,
+ .unprepare = swclk_gate_disable,
+ .is_enabled = swclk_gate_is_enabled,
+ .recalc_rate = swclk_recalc_rate,
+
+};
+
+static struct clk *tx_macro_register_mclk_output(struct tx_macro *tx)
+{
+ struct device *dev = tx->dev;
+ struct device_node *np = dev->of_node;
+ const char *parent_clk_name = NULL;
+ const char *clk_name = "lpass-tx-mclk";
+ struct clk_hw *hw;
+ struct clk_init_data init;
+ int ret;
+
+ parent_clk_name = __clk_get_name(tx->clks[2].clk);
+
+ init.name = clk_name;
+ init.ops = &swclk_gate_ops;
+ init.flags = 0;
+ init.parent_names = &parent_clk_name;
+ init.num_parents = 1;
+ tx->hw.init = &init;
+ hw = &tx->hw;
+ ret = clk_hw_register(tx->dev, hw);
+ if (ret)
+ return ERR_PTR(ret);
+
+ of_clk_add_provider(np, of_clk_src_simple_get, hw->clk);
+
+ return NULL;
+}
+
+static const struct snd_soc_component_driver tx_macro_component_drv = {
+ .name = "RX-MACRO",
+ .probe = tx_macro_component_probe,
+ .controls = tx_macro_snd_controls,
+ .num_controls = ARRAY_SIZE(tx_macro_snd_controls),
+};
+
+static int tx_macro_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct tx_macro *tx;
+ void __iomem *base;
+ int ret;
+
+ tx = devm_kzalloc(dev, sizeof(*tx), GFP_KERNEL);
+ if (!tx)
+ return -ENOMEM;
+
+ tx->clks[0].id = "macro";
+ tx->clks[1].id = "dcodec";
+ tx->clks[2].id = "mclk";
+ tx->clks[3].id = "npl";
+ tx->clks[4].id = "fsgen";
+
+ ret = devm_clk_bulk_get(dev, TX_NUM_CLKS_MAX, tx->clks);
+ if (ret) {
+ dev_err(dev, "Error getting RX Clocks (%d)\n", ret);
+ return ret;
+ }
+
+ base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ tx->regmap = devm_regmap_init_mmio(dev, base, &tx_regmap_config);
+
+ dev_set_drvdata(dev, tx);
+
+ tx->reset_swr = true;
+ tx->dev = dev;
+
+ /* set MCLK and NPL rates */
+ clk_set_rate(tx->clks[2].clk, MCLK_FREQ);
+ clk_set_rate(tx->clks[3].clk, MCLK_FREQ);
+
+ ret = clk_bulk_prepare_enable(TX_NUM_CLKS_MAX, tx->clks);
+ if (ret)
+ return ret;
+
+ tx_macro_register_mclk_output(tx);
+
+ ret = devm_snd_soc_register_component(dev, &tx_macro_component_drv,
+ tx_macro_dai,
+ ARRAY_SIZE(tx_macro_dai));
+ if (ret)
+ goto err;
+ return ret;
+err:
+ clk_bulk_disable_unprepare(TX_NUM_CLKS_MAX, tx->clks);
+
+ return ret;
+}
+
+static int tx_macro_remove(struct platform_device *pdev)
+{
+ struct tx_macro *tx = dev_get_drvdata(&pdev->dev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+
+ clk_bulk_disable_unprepare(TX_NUM_CLKS_MAX, tx->clks);
+
+ return 0;
+}
+
+static const struct of_device_id tx_macro_dt_match[] = {
+ { .compatible = "qcom,sm8250-lpass-tx-macro" },
+ { }
+};
+static struct platform_driver tx_macro_driver = {
+ .driver = {
+ .name = "tx_macro",
+ .of_match_table = tx_macro_dt_match,
+ .suppress_bind_attrs = true,
+ },
+ .probe = tx_macro_probe,
+ .remove = tx_macro_remove,
+};
+
+module_platform_driver(tx_macro_driver);
+
+MODULE_DESCRIPTION("TX macro driver");
+MODULE_LICENSE("GPL");
projects / users / hch / block.git / commitdiff