1354 lines
35 KiB
C
1354 lines
35 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// rt711.c -- rt711 ALSA SoC audio driver
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//
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// Copyright(c) 2019 Realtek Semiconductor Corp.
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//
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//
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pm_runtime.h>
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#include <linux/pm.h>
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#include <linux/soundwire/sdw.h>
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#include <linux/regmap.h>
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#include <linux/slab.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <sound/initval.h>
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#include <sound/tlv.h>
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#include <sound/hda_verbs.h>
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#include <sound/jack.h>
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#include "rt711.h"
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static int rt711_index_write(struct regmap *regmap,
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unsigned int nid, unsigned int reg, unsigned int value)
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{
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int ret;
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unsigned int addr = ((RT711_PRIV_INDEX_W_H | nid) << 8) | reg;
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ret = regmap_write(regmap, addr, value);
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if (ret < 0)
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pr_err("Failed to set private value: %06x <= %04x ret=%d\n",
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addr, value, ret);
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return ret;
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}
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static int rt711_index_read(struct regmap *regmap,
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unsigned int nid, unsigned int reg, unsigned int *value)
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{
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int ret;
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unsigned int addr = ((RT711_PRIV_INDEX_W_H | nid) << 8) | reg;
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*value = 0;
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ret = regmap_read(regmap, addr, value);
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if (ret < 0)
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pr_err("Failed to get private value: %06x => %04x ret=%d\n",
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addr, *value, ret);
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return ret;
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}
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static int rt711_index_update_bits(struct regmap *regmap, unsigned int nid,
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unsigned int reg, unsigned int mask, unsigned int val)
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{
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unsigned int tmp, orig;
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int ret;
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ret = rt711_index_read(regmap, nid, reg, &orig);
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if (ret < 0)
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return ret;
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tmp = orig & ~mask;
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tmp |= val & mask;
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return rt711_index_write(regmap, nid, reg, tmp);
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}
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static void rt711_reset(struct regmap *regmap)
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{
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regmap_write(regmap, RT711_FUNC_RESET, 0);
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rt711_index_update_bits(regmap, RT711_VENDOR_REG,
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RT711_PARA_VERB_CTL, RT711_HIDDEN_REG_SW_RESET,
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RT711_HIDDEN_REG_SW_RESET);
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}
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static int rt711_calibration(struct rt711_priv *rt711)
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{
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unsigned int val, loop = 0;
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struct device *dev;
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struct regmap *regmap = rt711->regmap;
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int ret = 0;
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mutex_lock(&rt711->calibrate_mutex);
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regmap_write(rt711->regmap,
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RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0);
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dev = regmap_get_device(regmap);
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/* Calibration manual mode */
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rt711_index_update_bits(regmap, RT711_VENDOR_REG, RT711_FSM_CTL,
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0xf, 0x0);
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/* trigger */
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rt711_index_update_bits(regmap, RT711_VENDOR_CALI,
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RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_TRIGGER,
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RT711_DAC_DC_CALI_TRIGGER);
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/* wait for calibration process */
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rt711_index_read(regmap, RT711_VENDOR_CALI,
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RT711_DAC_DC_CALI_CTL1, &val);
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while (val & RT711_DAC_DC_CALI_TRIGGER) {
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if (loop >= 500) {
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pr_err("%s, calibration time-out!\n",
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__func__);
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ret = -ETIMEDOUT;
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break;
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}
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loop++;
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usleep_range(10000, 11000);
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rt711_index_read(regmap, RT711_VENDOR_CALI,
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RT711_DAC_DC_CALI_CTL1, &val);
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}
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/* depop mode */
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rt711_index_update_bits(regmap, RT711_VENDOR_REG,
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RT711_FSM_CTL, 0xf, RT711_DEPOP_CTL);
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regmap_write(rt711->regmap,
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RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3);
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mutex_unlock(&rt711->calibrate_mutex);
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dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret);
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return ret;
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}
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static unsigned int rt711_button_detect(struct rt711_priv *rt711)
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{
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unsigned int btn_type = 0, val80, val81;
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int ret;
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ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,
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RT711_IRQ_FLAG_TABLE1, &val80);
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if (ret < 0)
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goto read_error;
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ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,
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RT711_IRQ_FLAG_TABLE2, &val81);
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if (ret < 0)
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goto read_error;
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val80 &= 0x0381;
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val81 &= 0xff00;
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switch (val80) {
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case 0x0200:
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case 0x0100:
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case 0x0080:
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btn_type |= SND_JACK_BTN_0;
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break;
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case 0x0001:
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btn_type |= SND_JACK_BTN_3;
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break;
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}
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switch (val81) {
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case 0x8000:
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case 0x4000:
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case 0x2000:
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btn_type |= SND_JACK_BTN_1;
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break;
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case 0x1000:
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case 0x0800:
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case 0x0400:
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btn_type |= SND_JACK_BTN_2;
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break;
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case 0x0200:
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case 0x0100:
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btn_type |= SND_JACK_BTN_3;
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break;
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}
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read_error:
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return btn_type;
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}
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static int rt711_headset_detect(struct rt711_priv *rt711)
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{
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unsigned int buf, loop = 0;
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int ret;
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unsigned int jack_status = 0, reg;
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ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,
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RT711_COMBO_JACK_AUTO_CTL2, &buf);
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if (ret < 0)
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goto io_error;
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while (loop < 500 &&
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(buf & RT711_COMBOJACK_AUTO_DET_STATUS) == 0) {
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loop++;
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usleep_range(9000, 10000);
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ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,
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RT711_COMBO_JACK_AUTO_CTL2, &buf);
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if (ret < 0)
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goto io_error;
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reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT;
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ret = regmap_read(rt711->regmap, reg, &jack_status);
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if (ret < 0)
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goto io_error;
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if ((jack_status & (1 << 31)) == 0)
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goto remove_error;
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}
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if (loop >= 500)
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goto to_error;
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if (buf & RT711_COMBOJACK_AUTO_DET_TRS)
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rt711->jack_type = SND_JACK_HEADPHONE;
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else if ((buf & RT711_COMBOJACK_AUTO_DET_CTIA) ||
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(buf & RT711_COMBOJACK_AUTO_DET_OMTP))
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rt711->jack_type = SND_JACK_HEADSET;
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return 0;
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to_error:
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ret = -ETIMEDOUT;
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pr_err_ratelimited("Time-out error in %s\n", __func__);
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return ret;
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io_error:
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pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
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return ret;
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remove_error:
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pr_err_ratelimited("Jack removal in %s\n", __func__);
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return -ENODEV;
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}
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static void rt711_jack_detect_handler(struct work_struct *work)
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{
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struct rt711_priv *rt711 =
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container_of(work, struct rt711_priv, jack_detect_work.work);
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int btn_type = 0, ret;
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unsigned int jack_status = 0, reg;
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if (!rt711->hs_jack)
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return;
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if (!rt711->component->card->instantiated)
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return;
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if (pm_runtime_status_suspended(rt711->slave->dev.parent)) {
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dev_dbg(&rt711->slave->dev,
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"%s: parent device is pm_runtime_status_suspended, skipping jack detection\n",
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__func__);
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return;
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}
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reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT;
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ret = regmap_read(rt711->regmap, reg, &jack_status);
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if (ret < 0)
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goto io_error;
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/* pin attached */
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if (jack_status & (1 << 31)) {
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/* jack in */
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if (rt711->jack_type == 0) {
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ret = rt711_headset_detect(rt711);
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if (ret < 0)
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return;
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if (rt711->jack_type == SND_JACK_HEADSET)
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btn_type = rt711_button_detect(rt711);
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} else if (rt711->jack_type == SND_JACK_HEADSET) {
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/* jack is already in, report button event */
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btn_type = rt711_button_detect(rt711);
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}
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} else {
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/* jack out */
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rt711->jack_type = 0;
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}
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dev_dbg(&rt711->slave->dev,
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"in %s, jack_type=0x%x\n", __func__, rt711->jack_type);
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dev_dbg(&rt711->slave->dev,
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"in %s, btn_type=0x%x\n", __func__, btn_type);
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snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type,
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SND_JACK_HEADSET |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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SND_JACK_BTN_2 | SND_JACK_BTN_3);
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if (btn_type) {
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/* button released */
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snd_soc_jack_report(rt711->hs_jack, rt711->jack_type,
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SND_JACK_HEADSET |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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SND_JACK_BTN_2 | SND_JACK_BTN_3);
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mod_delayed_work(system_power_efficient_wq,
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&rt711->jack_btn_check_work, msecs_to_jiffies(200));
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}
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return;
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io_error:
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pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
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}
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static void rt711_btn_check_handler(struct work_struct *work)
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{
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struct rt711_priv *rt711 = container_of(work, struct rt711_priv,
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jack_btn_check_work.work);
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int btn_type = 0, ret;
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unsigned int jack_status = 0, reg;
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reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT;
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ret = regmap_read(rt711->regmap, reg, &jack_status);
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if (ret < 0)
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goto io_error;
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/* pin attached */
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if (jack_status & (1 << 31)) {
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if (rt711->jack_type == SND_JACK_HEADSET) {
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/* jack is already in, report button event */
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btn_type = rt711_button_detect(rt711);
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}
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} else {
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rt711->jack_type = 0;
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}
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/* cbj comparator */
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ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,
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RT711_COMBO_JACK_AUTO_CTL2, ®);
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if (ret < 0)
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goto io_error;
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if ((reg & 0xf0) == 0xf0)
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btn_type = 0;
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dev_dbg(&rt711->slave->dev,
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"%s, btn_type=0x%x\n", __func__, btn_type);
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snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type,
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SND_JACK_HEADSET |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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SND_JACK_BTN_2 | SND_JACK_BTN_3);
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if (btn_type) {
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/* button released */
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snd_soc_jack_report(rt711->hs_jack, rt711->jack_type,
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SND_JACK_HEADSET |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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SND_JACK_BTN_2 | SND_JACK_BTN_3);
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mod_delayed_work(system_power_efficient_wq,
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&rt711->jack_btn_check_work, msecs_to_jiffies(200));
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}
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return;
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io_error:
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pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
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}
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static void rt711_jack_init(struct rt711_priv *rt711)
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{
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struct snd_soc_dapm_context *dapm =
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snd_soc_component_get_dapm(rt711->component);
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mutex_lock(&rt711->calibrate_mutex);
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/* power on */
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if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)
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regmap_write(rt711->regmap,
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RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0);
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if (rt711->hs_jack) {
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/* unsolicited response & IRQ control */
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regmap_write(rt711->regmap,
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RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x82);
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regmap_write(rt711->regmap,
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RT711_SET_HP_UNSOLICITED_ENABLE, 0x81);
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regmap_write(rt711->regmap,
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RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x83);
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rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
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0x10, 0x2420);
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rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
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0x19, 0x2e11);
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switch (rt711->jd_src) {
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case RT711_JD1:
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/* default settings was already for JD1 */
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break;
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case RT711_JD2:
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_JD_CTL2, RT711_JD2_2PORT_200K_DECODE_HP |
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RT711_HP_JD_SEL_JD2,
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RT711_JD2_2PORT_200K_DECODE_HP |
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RT711_HP_JD_SEL_JD2);
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_CC_DET1,
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RT711_HP_JD_FINAL_RESULT_CTL_JD12,
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RT711_HP_JD_FINAL_RESULT_CTL_JD12);
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break;
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case RT711_JD2_100K:
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_JD_CTL2, RT711_JD2_2PORT_100K_DECODE | RT711_JD2_1PORT_TYPE_DECODE |
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RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_TYPE_100K_DECODE,
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RT711_JD2_2PORT_100K_DECODE_HP | RT711_JD2_1PORT_JD_HP |
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RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_JD_RESERVED);
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_CC_DET1,
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RT711_HP_JD_FINAL_RESULT_CTL_JD12,
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RT711_HP_JD_FINAL_RESULT_CTL_JD12);
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break;
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case RT711_JD2_1P8V_1PORT:
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_JD_CTL1, RT711_JD2_DIGITAL_JD_MODE_SEL,
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RT711_JD2_1_JD_MODE);
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_JD_CTL2, RT711_JD2_1PORT_TYPE_DECODE |
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RT711_HP_JD_SEL_JD2,
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RT711_JD2_1PORT_JD_HP |
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RT711_HP_JD_SEL_JD2);
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_JD_CTL4, RT711_JD2_PAD_PULL_UP_MASK |
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RT711_JD2_MODE_SEL_MASK,
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RT711_JD2_PAD_PULL_UP |
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RT711_JD2_MODE2_1P8V_1PORT);
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rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
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RT711_CC_DET1,
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RT711_HP_JD_FINAL_RESULT_CTL_JD12,
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RT711_HP_JD_FINAL_RESULT_CTL_JD12);
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break;
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default:
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dev_warn(rt711->component->dev, "Wrong JD source\n");
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break;
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}
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dev_dbg(&rt711->slave->dev, "in %s enable\n", __func__);
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mod_delayed_work(system_power_efficient_wq,
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&rt711->jack_detect_work, msecs_to_jiffies(250));
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} else {
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regmap_write(rt711->regmap,
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RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x00);
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regmap_write(rt711->regmap,
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RT711_SET_HP_UNSOLICITED_ENABLE, 0x00);
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regmap_write(rt711->regmap,
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RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x00);
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|
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dev_dbg(&rt711->slave->dev, "in %s disable\n", __func__);
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}
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|
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/* power off */
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if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)
|
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regmap_write(rt711->regmap,
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RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3);
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mutex_unlock(&rt711->calibrate_mutex);
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}
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|
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static int rt711_set_jack_detect(struct snd_soc_component *component,
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struct snd_soc_jack *hs_jack, void *data)
|
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{
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struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
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int ret;
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|
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rt711->hs_jack = hs_jack;
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|
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ret = pm_runtime_resume_and_get(component->dev);
|
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if (ret < 0) {
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if (ret != -EACCES) {
|
|
dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);
|
|
return ret;
|
|
}
|
|
|
|
/* pm_runtime not enabled yet */
|
|
dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
rt711_jack_init(rt711);
|
|
|
|
pm_runtime_mark_last_busy(component->dev);
|
|
pm_runtime_put_autosuspend(component->dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void rt711_get_gain(struct rt711_priv *rt711, unsigned int addr_h,
|
|
unsigned int addr_l, unsigned int val_h,
|
|
unsigned int *r_val, unsigned int *l_val)
|
|
{
|
|
/* R Channel */
|
|
*r_val = (val_h << 8);
|
|
regmap_read(rt711->regmap, addr_l, r_val);
|
|
|
|
/* L Channel */
|
|
val_h |= 0x20;
|
|
*l_val = (val_h << 8);
|
|
regmap_read(rt711->regmap, addr_h, l_val);
|
|
}
|
|
|
|
/* For Verb-Set Amplifier Gain (Verb ID = 3h) */
|
|
static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
|
|
struct snd_soc_dapm_context *dapm =
|
|
snd_soc_component_get_dapm(component);
|
|
struct soc_mixer_control *mc =
|
|
(struct soc_mixer_control *)kcontrol->private_value;
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
unsigned int addr_h, addr_l, val_h, val_ll, val_lr;
|
|
unsigned int read_ll, read_rl;
|
|
int i;
|
|
|
|
mutex_lock(&rt711->calibrate_mutex);
|
|
|
|
/* Can't use update bit function, so read the original value first */
|
|
addr_h = mc->reg;
|
|
addr_l = mc->rreg;
|
|
if (mc->shift == RT711_DIR_OUT_SFT) /* output */
|
|
val_h = 0x80;
|
|
else /* input */
|
|
val_h = 0x0;
|
|
|
|
rt711_get_gain(rt711, addr_h, addr_l, val_h, &read_rl, &read_ll);
|
|
|
|
/* L Channel */
|
|
if (mc->invert) {
|
|
/* for mute/unmute */
|
|
val_ll = (mc->max - ucontrol->value.integer.value[0])
|
|
<< RT711_MUTE_SFT;
|
|
/* keep gain */
|
|
read_ll = read_ll & 0x7f;
|
|
val_ll |= read_ll;
|
|
} else {
|
|
/* for gain */
|
|
val_ll = ((ucontrol->value.integer.value[0]) & 0x7f);
|
|
if (val_ll > mc->max)
|
|
val_ll = mc->max;
|
|
/* keep mute status */
|
|
read_ll = read_ll & (1 << RT711_MUTE_SFT);
|
|
val_ll |= read_ll;
|
|
}
|
|
|
|
if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0);
|
|
|
|
/* R Channel */
|
|
if (mc->invert) {
|
|
/* for mute/unmute */
|
|
val_lr = (mc->max - ucontrol->value.integer.value[1])
|
|
<< RT711_MUTE_SFT;
|
|
/* keep gain */
|
|
read_rl = read_rl & 0x7f;
|
|
val_lr |= read_rl;
|
|
} else {
|
|
/* for gain */
|
|
val_lr = ((ucontrol->value.integer.value[1]) & 0x7f);
|
|
if (val_lr > mc->max)
|
|
val_lr = mc->max;
|
|
/* keep mute status */
|
|
read_rl = read_rl & (1 << RT711_MUTE_SFT);
|
|
val_lr |= read_rl;
|
|
}
|
|
|
|
for (i = 0; i < 3; i++) { /* retry 3 times at most */
|
|
|
|
if (val_ll == val_lr) {
|
|
/* Set both L/R channels at the same time */
|
|
val_h = (1 << mc->shift) | (3 << 4);
|
|
regmap_write(rt711->regmap,
|
|
addr_h, (val_h << 8 | val_ll));
|
|
regmap_write(rt711->regmap,
|
|
addr_l, (val_h << 8 | val_ll));
|
|
} else {
|
|
/* Lch*/
|
|
val_h = (1 << mc->shift) | (1 << 5);
|
|
regmap_write(rt711->regmap,
|
|
addr_h, (val_h << 8 | val_ll));
|
|
|
|
/* Rch */
|
|
val_h = (1 << mc->shift) | (1 << 4);
|
|
regmap_write(rt711->regmap,
|
|
addr_l, (val_h << 8 | val_lr));
|
|
}
|
|
/* check result */
|
|
if (mc->shift == RT711_DIR_OUT_SFT) /* output */
|
|
val_h = 0x80;
|
|
else /* input */
|
|
val_h = 0x0;
|
|
|
|
rt711_get_gain(rt711, addr_h, addr_l, val_h,
|
|
&read_rl, &read_ll);
|
|
if (read_rl == val_lr && read_ll == val_ll)
|
|
break;
|
|
}
|
|
|
|
if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3);
|
|
|
|
mutex_unlock(&rt711->calibrate_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int rt711_set_amp_gain_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
struct soc_mixer_control *mc =
|
|
(struct soc_mixer_control *)kcontrol->private_value;
|
|
unsigned int addr_h, addr_l, val_h;
|
|
unsigned int read_ll, read_rl;
|
|
|
|
/* switch to get command */
|
|
addr_h = mc->reg;
|
|
addr_l = mc->rreg;
|
|
if (mc->shift == RT711_DIR_OUT_SFT) /* output */
|
|
val_h = 0x80;
|
|
else /* input */
|
|
val_h = 0x0;
|
|
|
|
rt711_get_gain(rt711, addr_h, addr_l, val_h, &read_rl, &read_ll);
|
|
|
|
if (mc->invert) {
|
|
/* mute/unmute for switch controls */
|
|
read_ll = !((read_ll & 0x80) >> RT711_MUTE_SFT);
|
|
read_rl = !((read_rl & 0x80) >> RT711_MUTE_SFT);
|
|
} else {
|
|
/* for gain volume controls */
|
|
read_ll = read_ll & 0x7f;
|
|
read_rl = read_rl & 0x7f;
|
|
}
|
|
ucontrol->value.integer.value[0] = read_ll;
|
|
ucontrol->value.integer.value[1] = read_rl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
|
|
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
|
|
static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
|
|
|
|
static const struct snd_kcontrol_new rt711_snd_controls[] = {
|
|
SOC_DOUBLE_R_EXT_TLV("DAC Surr Playback Volume",
|
|
RT711_SET_GAIN_DAC2_H, RT711_SET_GAIN_DAC2_L,
|
|
RT711_DIR_OUT_SFT, 0x57, 0,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put, out_vol_tlv),
|
|
SOC_DOUBLE_R_EXT("ADC 08 Capture Switch",
|
|
RT711_SET_GAIN_ADC2_H, RT711_SET_GAIN_ADC2_L,
|
|
RT711_DIR_IN_SFT, 1, 1,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put),
|
|
SOC_DOUBLE_R_EXT("ADC 09 Capture Switch",
|
|
RT711_SET_GAIN_ADC1_H, RT711_SET_GAIN_ADC1_L,
|
|
RT711_DIR_IN_SFT, 1, 1,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put),
|
|
SOC_DOUBLE_R_EXT_TLV("ADC 08 Capture Volume",
|
|
RT711_SET_GAIN_ADC2_H, RT711_SET_GAIN_ADC2_L,
|
|
RT711_DIR_IN_SFT, 0x3f, 0,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put, in_vol_tlv),
|
|
SOC_DOUBLE_R_EXT_TLV("ADC 09 Capture Volume",
|
|
RT711_SET_GAIN_ADC1_H, RT711_SET_GAIN_ADC1_L,
|
|
RT711_DIR_IN_SFT, 0x3f, 0,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put, in_vol_tlv),
|
|
SOC_DOUBLE_R_EXT_TLV("AMIC Volume",
|
|
RT711_SET_GAIN_AMIC_H, RT711_SET_GAIN_AMIC_L,
|
|
RT711_DIR_IN_SFT, 3, 0,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv),
|
|
SOC_DOUBLE_R_EXT_TLV("DMIC1 Volume",
|
|
RT711_SET_GAIN_DMIC1_H, RT711_SET_GAIN_DMIC1_L,
|
|
RT711_DIR_IN_SFT, 3, 0,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv),
|
|
SOC_DOUBLE_R_EXT_TLV("DMIC2 Volume",
|
|
RT711_SET_GAIN_DMIC2_H, RT711_SET_GAIN_DMIC2_L,
|
|
RT711_DIR_IN_SFT, 3, 0,
|
|
rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv),
|
|
};
|
|
|
|
static int rt711_mux_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *component =
|
|
snd_soc_dapm_kcontrol_component(kcontrol);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
unsigned int reg, val = 0, nid;
|
|
int ret;
|
|
|
|
if (strstr(ucontrol->id.name, "ADC 22 Mux"))
|
|
nid = RT711_MIXER_IN1;
|
|
else if (strstr(ucontrol->id.name, "ADC 23 Mux"))
|
|
nid = RT711_MIXER_IN2;
|
|
else
|
|
return -EINVAL;
|
|
|
|
/* vid = 0xf01 */
|
|
reg = RT711_VERB_SET_CONNECT_SEL | nid;
|
|
ret = regmap_read(rt711->regmap, reg, &val);
|
|
if (ret < 0) {
|
|
dev_err(component->dev, "%s: sdw read failed: %d\n",
|
|
__func__, ret);
|
|
return ret;
|
|
}
|
|
|
|
ucontrol->value.enumerated.item[0] = val;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt711_mux_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *component =
|
|
snd_soc_dapm_kcontrol_component(kcontrol);
|
|
struct snd_soc_dapm_context *dapm =
|
|
snd_soc_dapm_kcontrol_dapm(kcontrol);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
|
|
unsigned int *item = ucontrol->value.enumerated.item;
|
|
unsigned int val, val2 = 0, change, reg, nid;
|
|
int ret;
|
|
|
|
if (item[0] >= e->items)
|
|
return -EINVAL;
|
|
|
|
if (strstr(ucontrol->id.name, "ADC 22 Mux"))
|
|
nid = RT711_MIXER_IN1;
|
|
else if (strstr(ucontrol->id.name, "ADC 23 Mux"))
|
|
nid = RT711_MIXER_IN2;
|
|
else
|
|
return -EINVAL;
|
|
|
|
/* Verb ID = 0x701h */
|
|
val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
|
|
|
|
reg = RT711_VERB_SET_CONNECT_SEL | nid;
|
|
ret = regmap_read(rt711->regmap, reg, &val2);
|
|
if (ret < 0) {
|
|
dev_err(component->dev, "%s: sdw read failed: %d\n",
|
|
__func__, ret);
|
|
return ret;
|
|
}
|
|
|
|
if (val == val2)
|
|
change = 0;
|
|
else
|
|
change = 1;
|
|
|
|
if (change) {
|
|
reg = RT711_VERB_SET_CONNECT_SEL | nid;
|
|
regmap_write(rt711->regmap, reg, val);
|
|
}
|
|
|
|
snd_soc_dapm_mux_update_power(dapm, kcontrol,
|
|
item[0], e, NULL);
|
|
|
|
return change;
|
|
}
|
|
|
|
static const char * const adc_mux_text[] = {
|
|
"MIC2",
|
|
"LINE1",
|
|
"LINE2",
|
|
"DMIC",
|
|
};
|
|
|
|
static SOC_ENUM_SINGLE_DECL(
|
|
rt711_adc22_enum, SND_SOC_NOPM, 0, adc_mux_text);
|
|
|
|
static SOC_ENUM_SINGLE_DECL(
|
|
rt711_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text);
|
|
|
|
static const struct snd_kcontrol_new rt711_adc22_mux =
|
|
SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt711_adc22_enum,
|
|
rt711_mux_get, rt711_mux_put);
|
|
|
|
static const struct snd_kcontrol_new rt711_adc23_mux =
|
|
SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt711_adc23_enum,
|
|
rt711_mux_get, rt711_mux_put);
|
|
|
|
static int rt711_dac_surround_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component =
|
|
snd_soc_dapm_to_component(w->dapm);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
unsigned int val_h = (1 << RT711_DIR_OUT_SFT) | (0x3 << 4);
|
|
unsigned int val_l;
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_STREAMID_DAC2, 0x10);
|
|
|
|
val_l = 0x00;
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_GAIN_HP_H, (val_h << 8 | val_l));
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
val_l = (1 << RT711_MUTE_SFT);
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_GAIN_HP_H, (val_h << 8 | val_l));
|
|
usleep_range(50000, 55000);
|
|
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_STREAMID_DAC2, 0x00);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int rt711_adc_09_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component =
|
|
snd_soc_dapm_to_component(w->dapm);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_STREAMID_ADC1, 0x10);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_STREAMID_ADC1, 0x00);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int rt711_adc_08_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component =
|
|
snd_soc_dapm_to_component(w->dapm);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_STREAMID_ADC2, 0x10);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_STREAMID_ADC2, 0x00);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_dapm_widget rt711_dapm_widgets[] = {
|
|
SND_SOC_DAPM_OUTPUT("HP"),
|
|
SND_SOC_DAPM_INPUT("MIC2"),
|
|
SND_SOC_DAPM_INPUT("DMIC1"),
|
|
SND_SOC_DAPM_INPUT("DMIC2"),
|
|
SND_SOC_DAPM_INPUT("LINE1"),
|
|
SND_SOC_DAPM_INPUT("LINE2"),
|
|
|
|
SND_SOC_DAPM_DAC_E("DAC Surround", NULL, SND_SOC_NOPM, 0, 0,
|
|
rt711_dac_surround_event,
|
|
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
|
|
SND_SOC_DAPM_ADC_E("ADC 09", NULL, SND_SOC_NOPM, 0, 0,
|
|
rt711_adc_09_event,
|
|
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
|
|
SND_SOC_DAPM_ADC_E("ADC 08", NULL, SND_SOC_NOPM, 0, 0,
|
|
rt711_adc_08_event,
|
|
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
|
|
SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0,
|
|
&rt711_adc22_mux),
|
|
SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
|
|
&rt711_adc23_mux),
|
|
|
|
SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Capture", 0, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0),
|
|
};
|
|
|
|
static const struct snd_soc_dapm_route rt711_audio_map[] = {
|
|
{"DAC Surround", NULL, "DP3RX"},
|
|
{"DP2TX", NULL, "ADC 09"},
|
|
{"DP4TX", NULL, "ADC 08"},
|
|
|
|
{"ADC 09", NULL, "ADC 22 Mux"},
|
|
{"ADC 08", NULL, "ADC 23 Mux"},
|
|
{"ADC 22 Mux", "DMIC", "DMIC1"},
|
|
{"ADC 22 Mux", "LINE1", "LINE1"},
|
|
{"ADC 22 Mux", "LINE2", "LINE2"},
|
|
{"ADC 22 Mux", "MIC2", "MIC2"},
|
|
{"ADC 23 Mux", "DMIC", "DMIC2"},
|
|
{"ADC 23 Mux", "LINE1", "LINE1"},
|
|
{"ADC 23 Mux", "LINE2", "LINE2"},
|
|
{"ADC 23 Mux", "MIC2", "MIC2"},
|
|
|
|
{"HP", NULL, "DAC Surround"},
|
|
};
|
|
|
|
static int rt711_set_bias_level(struct snd_soc_component *component,
|
|
enum snd_soc_bias_level level)
|
|
{
|
|
struct snd_soc_dapm_context *dapm =
|
|
snd_soc_component_get_dapm(component);
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
|
|
switch (level) {
|
|
case SND_SOC_BIAS_PREPARE:
|
|
if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_AUDIO_POWER_STATE,
|
|
AC_PWRST_D0);
|
|
}
|
|
break;
|
|
|
|
case SND_SOC_BIAS_STANDBY:
|
|
mutex_lock(&rt711->calibrate_mutex);
|
|
regmap_write(rt711->regmap,
|
|
RT711_SET_AUDIO_POWER_STATE,
|
|
AC_PWRST_D3);
|
|
mutex_unlock(&rt711->calibrate_mutex);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt711_parse_dt(struct rt711_priv *rt711, struct device *dev)
|
|
{
|
|
device_property_read_u32(dev, "realtek,jd-src",
|
|
&rt711->jd_src);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt711_probe(struct snd_soc_component *component)
|
|
{
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
|
|
rt711_parse_dt(rt711, &rt711->slave->dev);
|
|
rt711->component = component;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_component_driver soc_codec_dev_rt711 = {
|
|
.probe = rt711_probe,
|
|
.set_bias_level = rt711_set_bias_level,
|
|
.controls = rt711_snd_controls,
|
|
.num_controls = ARRAY_SIZE(rt711_snd_controls),
|
|
.dapm_widgets = rt711_dapm_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(rt711_dapm_widgets),
|
|
.dapm_routes = rt711_audio_map,
|
|
.num_dapm_routes = ARRAY_SIZE(rt711_audio_map),
|
|
.set_jack = rt711_set_jack_detect,
|
|
.endianness = 1,
|
|
};
|
|
|
|
static int rt711_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
|
|
int direction)
|
|
{
|
|
struct sdw_stream_data *stream;
|
|
|
|
if (!sdw_stream)
|
|
return 0;
|
|
|
|
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
|
|
if (!stream)
|
|
return -ENOMEM;
|
|
|
|
stream->sdw_stream = sdw_stream;
|
|
|
|
/* Use tx_mask or rx_mask to configure stream tag and set dma_data */
|
|
if (direction == SNDRV_PCM_STREAM_PLAYBACK)
|
|
dai->playback_dma_data = stream;
|
|
else
|
|
dai->capture_dma_data = stream;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void rt711_shutdown(struct snd_pcm_substream *substream,
|
|
struct snd_soc_dai *dai)
|
|
{
|
|
struct sdw_stream_data *stream;
|
|
|
|
stream = snd_soc_dai_get_dma_data(dai, substream);
|
|
snd_soc_dai_set_dma_data(dai, substream, NULL);
|
|
kfree(stream);
|
|
}
|
|
|
|
static int rt711_pcm_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;
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
struct sdw_stream_config stream_config;
|
|
struct sdw_port_config port_config;
|
|
enum sdw_data_direction direction;
|
|
struct sdw_stream_data *stream;
|
|
int retval, port, num_channels;
|
|
unsigned int val = 0;
|
|
|
|
dev_dbg(dai->dev, "%s %s", __func__, dai->name);
|
|
stream = snd_soc_dai_get_dma_data(dai, substream);
|
|
|
|
if (!stream)
|
|
return -EINVAL;
|
|
|
|
if (!rt711->slave)
|
|
return -EINVAL;
|
|
|
|
/* SoundWire specific configuration */
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|
direction = SDW_DATA_DIR_RX;
|
|
port = 3;
|
|
} else {
|
|
direction = SDW_DATA_DIR_TX;
|
|
if (dai->id == RT711_AIF1)
|
|
port = 4;
|
|
else if (dai->id == RT711_AIF2)
|
|
port = 2;
|
|
else
|
|
return -EINVAL;
|
|
}
|
|
|
|
stream_config.frame_rate = params_rate(params);
|
|
stream_config.ch_count = params_channels(params);
|
|
stream_config.bps = snd_pcm_format_width(params_format(params));
|
|
stream_config.direction = direction;
|
|
|
|
num_channels = params_channels(params);
|
|
port_config.ch_mask = (1 << (num_channels)) - 1;
|
|
port_config.num = port;
|
|
|
|
retval = sdw_stream_add_slave(rt711->slave, &stream_config,
|
|
&port_config, 1, stream->sdw_stream);
|
|
if (retval) {
|
|
dev_err(dai->dev, "Unable to configure port\n");
|
|
return retval;
|
|
}
|
|
|
|
if (params_channels(params) <= 16) {
|
|
/* bit 3:0 Number of Channel */
|
|
val |= (params_channels(params) - 1);
|
|
} else {
|
|
dev_err(component->dev, "Unsupported channels %d\n",
|
|
params_channels(params));
|
|
return -EINVAL;
|
|
}
|
|
|
|
switch (params_width(params)) {
|
|
/* bit 6:4 Bits per Sample */
|
|
case 8:
|
|
break;
|
|
case 16:
|
|
val |= (0x1 << 4);
|
|
break;
|
|
case 20:
|
|
val |= (0x2 << 4);
|
|
break;
|
|
case 24:
|
|
val |= (0x3 << 4);
|
|
break;
|
|
case 32:
|
|
val |= (0x4 << 4);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* 48Khz */
|
|
regmap_write(rt711->regmap, RT711_DAC_FORMAT_H, val);
|
|
regmap_write(rt711->regmap, RT711_ADC1_FORMAT_H, val);
|
|
regmap_write(rt711->regmap, RT711_ADC2_FORMAT_H, val);
|
|
|
|
return retval;
|
|
}
|
|
|
|
static int rt711_pcm_hw_free(struct snd_pcm_substream *substream,
|
|
struct snd_soc_dai *dai)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
|
|
struct sdw_stream_data *stream =
|
|
snd_soc_dai_get_dma_data(dai, substream);
|
|
|
|
if (!rt711->slave)
|
|
return -EINVAL;
|
|
|
|
sdw_stream_remove_slave(rt711->slave, stream->sdw_stream);
|
|
return 0;
|
|
}
|
|
|
|
#define RT711_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
|
|
#define RT711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
|
|
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
|
|
|
|
static const struct snd_soc_dai_ops rt711_ops = {
|
|
.hw_params = rt711_pcm_hw_params,
|
|
.hw_free = rt711_pcm_hw_free,
|
|
.set_stream = rt711_set_sdw_stream,
|
|
.shutdown = rt711_shutdown,
|
|
};
|
|
|
|
static struct snd_soc_dai_driver rt711_dai[] = {
|
|
{
|
|
.name = "rt711-aif1",
|
|
.id = RT711_AIF1,
|
|
.playback = {
|
|
.stream_name = "DP3 Playback",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT711_STEREO_RATES,
|
|
.formats = RT711_FORMATS,
|
|
},
|
|
.capture = {
|
|
.stream_name = "DP4 Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT711_STEREO_RATES,
|
|
.formats = RT711_FORMATS,
|
|
},
|
|
.ops = &rt711_ops,
|
|
},
|
|
{
|
|
.name = "rt711-aif2",
|
|
.id = RT711_AIF2,
|
|
.capture = {
|
|
.stream_name = "DP2 Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT711_STEREO_RATES,
|
|
.formats = RT711_FORMATS,
|
|
},
|
|
.ops = &rt711_ops,
|
|
}
|
|
};
|
|
|
|
/* Bus clock frequency */
|
|
#define RT711_CLK_FREQ_9600000HZ 9600000
|
|
#define RT711_CLK_FREQ_12000000HZ 12000000
|
|
#define RT711_CLK_FREQ_6000000HZ 6000000
|
|
#define RT711_CLK_FREQ_4800000HZ 4800000
|
|
#define RT711_CLK_FREQ_2400000HZ 2400000
|
|
#define RT711_CLK_FREQ_12288000HZ 12288000
|
|
|
|
int rt711_clock_config(struct device *dev)
|
|
{
|
|
struct rt711_priv *rt711 = dev_get_drvdata(dev);
|
|
unsigned int clk_freq, value;
|
|
|
|
clk_freq = (rt711->params.curr_dr_freq >> 1);
|
|
|
|
switch (clk_freq) {
|
|
case RT711_CLK_FREQ_12000000HZ:
|
|
value = 0x0;
|
|
break;
|
|
case RT711_CLK_FREQ_6000000HZ:
|
|
value = 0x1;
|
|
break;
|
|
case RT711_CLK_FREQ_9600000HZ:
|
|
value = 0x2;
|
|
break;
|
|
case RT711_CLK_FREQ_4800000HZ:
|
|
value = 0x3;
|
|
break;
|
|
case RT711_CLK_FREQ_2400000HZ:
|
|
value = 0x4;
|
|
break;
|
|
case RT711_CLK_FREQ_12288000HZ:
|
|
value = 0x5;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
regmap_write(rt711->regmap, 0xe0, value);
|
|
regmap_write(rt711->regmap, 0xf0, value);
|
|
|
|
dev_dbg(dev, "%s complete, clk_freq=%d\n", __func__, clk_freq);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void rt711_calibration_work(struct work_struct *work)
|
|
{
|
|
struct rt711_priv *rt711 =
|
|
container_of(work, struct rt711_priv, calibration_work);
|
|
|
|
rt711_calibration(rt711);
|
|
}
|
|
|
|
int rt711_init(struct device *dev, struct regmap *sdw_regmap,
|
|
struct regmap *regmap, struct sdw_slave *slave)
|
|
{
|
|
struct rt711_priv *rt711;
|
|
int ret;
|
|
|
|
rt711 = devm_kzalloc(dev, sizeof(*rt711), GFP_KERNEL);
|
|
if (!rt711)
|
|
return -ENOMEM;
|
|
|
|
dev_set_drvdata(dev, rt711);
|
|
rt711->slave = slave;
|
|
rt711->sdw_regmap = sdw_regmap;
|
|
rt711->regmap = regmap;
|
|
|
|
mutex_init(&rt711->disable_irq_lock);
|
|
|
|
/*
|
|
* Mark hw_init to false
|
|
* HW init will be performed when device reports present
|
|
*/
|
|
rt711->hw_init = false;
|
|
rt711->first_hw_init = false;
|
|
|
|
/* JD source uses JD2 in default */
|
|
rt711->jd_src = RT711_JD2;
|
|
|
|
ret = devm_snd_soc_register_component(dev,
|
|
&soc_codec_dev_rt711,
|
|
rt711_dai,
|
|
ARRAY_SIZE(rt711_dai));
|
|
|
|
dev_dbg(&slave->dev, "%s\n", __func__);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int rt711_io_init(struct device *dev, struct sdw_slave *slave)
|
|
{
|
|
struct rt711_priv *rt711 = dev_get_drvdata(dev);
|
|
|
|
rt711->disable_irq = false;
|
|
|
|
if (rt711->hw_init)
|
|
return 0;
|
|
|
|
if (rt711->first_hw_init) {
|
|
regcache_cache_only(rt711->regmap, false);
|
|
regcache_cache_bypass(rt711->regmap, true);
|
|
}
|
|
|
|
/*
|
|
* PM runtime is only enabled when a Slave reports as Attached
|
|
*/
|
|
if (!rt711->first_hw_init) {
|
|
/* set autosuspend parameters */
|
|
pm_runtime_set_autosuspend_delay(&slave->dev, 3000);
|
|
pm_runtime_use_autosuspend(&slave->dev);
|
|
|
|
/* update count of parent 'active' children */
|
|
pm_runtime_set_active(&slave->dev);
|
|
|
|
/* make sure the device does not suspend immediately */
|
|
pm_runtime_mark_last_busy(&slave->dev);
|
|
|
|
pm_runtime_enable(&slave->dev);
|
|
}
|
|
|
|
pm_runtime_get_noresume(&slave->dev);
|
|
|
|
rt711_reset(rt711->regmap);
|
|
|
|
/* power on */
|
|
regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0);
|
|
|
|
/* Set Pin Widget */
|
|
regmap_write(rt711->regmap, RT711_SET_PIN_MIC2, 0x25);
|
|
regmap_write(rt711->regmap, RT711_SET_PIN_HP, 0xc0);
|
|
regmap_write(rt711->regmap, RT711_SET_PIN_DMIC1, 0x20);
|
|
regmap_write(rt711->regmap, RT711_SET_PIN_DMIC2, 0x20);
|
|
regmap_write(rt711->regmap, RT711_SET_PIN_LINE1, 0x20);
|
|
regmap_write(rt711->regmap, RT711_SET_PIN_LINE2, 0x20);
|
|
|
|
/* Mute HP/ADC1/ADC2 */
|
|
regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0xa080);
|
|
regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0x9080);
|
|
regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x6080);
|
|
regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x5080);
|
|
regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x6080);
|
|
regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x5080);
|
|
|
|
/* Set Configuration Default */
|
|
regmap_write(rt711->regmap, 0x4f12, 0x91);
|
|
regmap_write(rt711->regmap, 0x4e12, 0xd6);
|
|
regmap_write(rt711->regmap, 0x4d12, 0x11);
|
|
regmap_write(rt711->regmap, 0x4c12, 0x20);
|
|
regmap_write(rt711->regmap, 0x4f13, 0x91);
|
|
regmap_write(rt711->regmap, 0x4e13, 0xd6);
|
|
regmap_write(rt711->regmap, 0x4d13, 0x11);
|
|
regmap_write(rt711->regmap, 0x4c13, 0x21);
|
|
regmap_write(rt711->regmap, 0x4c21, 0xf0);
|
|
regmap_write(rt711->regmap, 0x4d21, 0x11);
|
|
regmap_write(rt711->regmap, 0x4e21, 0x11);
|
|
regmap_write(rt711->regmap, 0x4f21, 0x01);
|
|
|
|
/* Data port arrangement */
|
|
rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
|
|
RT711_TX_RX_MUX_CTL, 0x0154);
|
|
|
|
/* Set index */
|
|
rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
|
|
RT711_DIGITAL_MISC_CTRL4, 0x201b);
|
|
rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
|
|
RT711_COMBO_JACK_AUTO_CTL1, 0x5089);
|
|
rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
|
|
RT711_VREFOUT_CTL, 0x5064);
|
|
rt711_index_write(rt711->regmap, RT711_VENDOR_REG,
|
|
RT711_INLINE_CMD_CTL, 0xd249);
|
|
|
|
/* Finish Initial Settings, set power to D3 */
|
|
regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3);
|
|
|
|
if (rt711->first_hw_init)
|
|
rt711_calibration(rt711);
|
|
else {
|
|
INIT_DELAYED_WORK(&rt711->jack_detect_work,
|
|
rt711_jack_detect_handler);
|
|
INIT_DELAYED_WORK(&rt711->jack_btn_check_work,
|
|
rt711_btn_check_handler);
|
|
mutex_init(&rt711->calibrate_mutex);
|
|
INIT_WORK(&rt711->calibration_work, rt711_calibration_work);
|
|
schedule_work(&rt711->calibration_work);
|
|
}
|
|
|
|
/*
|
|
* if set_jack callback occurred early than io_init,
|
|
* we set up the jack detection function now
|
|
*/
|
|
if (rt711->hs_jack)
|
|
rt711_jack_init(rt711);
|
|
|
|
if (rt711->first_hw_init) {
|
|
regcache_cache_bypass(rt711->regmap, false);
|
|
regcache_mark_dirty(rt711->regmap);
|
|
} else
|
|
rt711->first_hw_init = true;
|
|
|
|
/* Mark Slave initialization complete */
|
|
rt711->hw_init = true;
|
|
|
|
pm_runtime_mark_last_busy(&slave->dev);
|
|
pm_runtime_put_autosuspend(&slave->dev);
|
|
|
|
dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
MODULE_DESCRIPTION("ASoC RT711 SDW driver");
|
|
MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
|
|
MODULE_LICENSE("GPL");
|