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Merge remote-tracking branches 'asoc/topic/max98925', 'asoc/topic/max98927', 'asoc/topic/msm8916' and 'asoc/topic/omap' into asoc-next

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This commit is contained in:
Mark Brown 2017-11-10 21:31:20 +00:00
commit 5b04644a48
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GPG Key ID: 24D68B725D5487D0
5 changed files with 206 additions and 98 deletions
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25
sound/soc/codecs/max98925.c
View File

@ -579,7 +579,7 @@ static int max98925_i2c_probe(struct i2c_client *i2c,
ret = PTR_ERR(max98925->regmap);
dev_err(&i2c->dev,
"Failed to allocate regmap: %d\n", ret);
goto err_out;
return ret;
}
if (!of_property_read_u32(i2c->dev.of_node, "vmon-slot-no", &value)) {
@ -596,16 +596,20 @@ static int max98925_i2c_probe(struct i2c_client *i2c,
}
max98925->i_slot = value;
}
ret = regmap_read(max98925->regmap,
MAX98925_REV_VERSION, &reg);
if ((ret < 0) ||
((reg != MAX98925_VERSION) &&
(reg != MAX98925_VERSION1))) {
dev_err(&i2c->dev,
"device initialization error (%d 0x%02X)\n",
ret, reg);
goto err_out;
ret = regmap_read(max98925->regmap, MAX98925_REV_VERSION, &reg);
if (ret < 0) {
dev_err(&i2c->dev, "Read revision failed\n");
return ret;
}
if ((reg != MAX98925_VERSION) && (reg != MAX98925_VERSION1)) {
ret = -ENODEV;
dev_err(&i2c->dev, "Invalid revision (%d 0x%02X)\n",
ret, reg);
return ret;
}
dev_info(&i2c->dev, "device version 0x%02X\n", reg);
ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98925,
@ -613,7 +617,6 @@ static int max98925_i2c_probe(struct i2c_client *i2c,
if (ret < 0)
dev_err(&i2c->dev,
"Failed to register codec: %d\n", ret);
err_out:
return ret;
}

155
sound/soc/codecs/max98927.c
View File

@ -1,7 +1,7 @@
/*
* max98927.c -- MAX98927 ALSA Soc Audio driver
*
* Copyright (C) 2016 Maxim Integrated Products
* Copyright (C) 2016-2017 Maxim Integrated Products
* Author: Ryan Lee <ryans.lee@maximintegrated.com>
*
* This program is free software; you can redistribute it and/or modify it
@ -146,6 +146,7 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
unsigned int mode = 0;
unsigned int format = 0;
bool use_pdm = false;
unsigned int invert = 0;
dev_dbg(codec->dev, "%s: fmt 0x%08X\n", __func__, fmt);
@ -187,22 +188,27 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
max98927->iface |= SND_SOC_DAIFMT_I2S;
format = MAX98927_PCM_FORMAT_I2S;
break;
case SND_SOC_DAIFMT_LEFT_J:
max98927->iface |= SND_SOC_DAIFMT_LEFT_J;
format = MAX98927_PCM_FORMAT_LJ;
break;
case SND_SOC_DAIFMT_DSP_A:
format = MAX98927_PCM_FORMAT_TDM_MODE1;
break;
case SND_SOC_DAIFMT_DSP_B:
format = MAX98927_PCM_FORMAT_TDM_MODE0;
break;
case SND_SOC_DAIFMT_PDM:
max98927->iface |= SND_SOC_DAIFMT_PDM;
use_pdm = true;
break;
default:
return -EINVAL;
}
max98927->iface = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
/* pcm channel configuration */
if (max98927->iface & (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J)) {
if (!use_pdm) {
/* pcm channel configuration */
regmap_update_bits(max98927->regmap,
MAX98927_R0018_PCM_RX_EN_A,
MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN,
@ -217,13 +223,11 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
MAX98927_R003B_SPK_SRC_SEL,
MAX98927_SPK_SRC_MASK, 0);
} else
regmap_update_bits(max98927->regmap,
MAX98927_R0018_PCM_RX_EN_A,
MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, 0);
/* pdm channel configuration */
if (max98927->iface & SND_SOC_DAIFMT_PDM) {
MAX98927_R0035_PDM_RX_CTRL,
MAX98927_PDM_RX_EN_MASK, 0);
} else {
/* pdm channel configuration */
regmap_update_bits(max98927->regmap,
MAX98927_R0035_PDM_RX_CTRL,
MAX98927_PDM_RX_EN_MASK, 1);
@ -231,10 +235,11 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
regmap_update_bits(max98927->regmap,
MAX98927_R003B_SPK_SRC_SEL,
MAX98927_SPK_SRC_MASK, 3);
} else
regmap_update_bits(max98927->regmap,
MAX98927_R0035_PDM_RX_CTRL,
MAX98927_PDM_RX_EN_MASK, 0);
MAX98927_R0018_PCM_RX_EN_A,
MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, 0);
}
return 0;
}
@ -245,6 +250,21 @@ static const int rate_table[] = {
13000000, 19200000,
};
/* BCLKs per LRCLK */
static const int bclk_sel_table[] = {
32, 48, 64, 96, 128, 192, 256, 384, 512,
};
static int max98927_get_bclk_sel(int bclk)
{
int i;
/* match BCLKs per LRCLK */
for (i = 0; i < ARRAY_SIZE(bclk_sel_table); i++) {
if (bclk_sel_table[i] == bclk)
return i + 2;
}
return 0;
}
static int max98927_set_clock(struct max98927_priv *max98927,
struct snd_pcm_hw_params *params)
{
@ -270,23 +290,20 @@ static int max98927_set_clock(struct max98927_priv *max98927,
i << MAX98927_PCM_MASTER_MODE_MCLK_RATE_SHIFT);
}
switch (blr_clk_ratio) {
case 32:
value = 2;
break;
case 48:
value = 3;
break;
case 64:
value = 4;
break;
default:
return -EINVAL;
if (!max98927->tdm_mode) {
/* BCLK configuration */
value = max98927_get_bclk_sel(blr_clk_ratio);
if (!value) {
dev_err(codec->dev, "format unsupported %d\n",
params_format(params));
return -EINVAL;
}
regmap_update_bits(max98927->regmap,
MAX98927_R0022_PCM_CLK_SETUP,
MAX98927_PCM_CLK_SETUP_BSEL_MASK,
value);
}
regmap_update_bits(max98927->regmap,
MAX98927_R0022_PCM_CLK_SETUP,
MAX98927_PCM_CLK_SETUP_BSEL_MASK,
value);
return 0;
}
@ -386,6 +403,78 @@ err:
return -EINVAL;
}
static int max98927_dai_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask,
int slots, int slot_width)
{
struct snd_soc_codec *codec = dai->codec;
struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
int bsel = 0;
unsigned int chan_sz = 0;
max98927->tdm_mode = true;
/* BCLK configuration */
bsel = max98927_get_bclk_sel(slots * slot_width);
if (bsel == 0) {
dev_err(codec->dev, "BCLK %d not supported\n",
slots * slot_width);
return -EINVAL;
}
regmap_update_bits(max98927->regmap,
MAX98927_R0022_PCM_CLK_SETUP,
MAX98927_PCM_CLK_SETUP_BSEL_MASK,
bsel);
/* Channel size configuration */
switch (slot_width) {
case 16:
chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_16;
break;
case 24:
chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_24;
break;
case 32:
chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_32;
break;
default:
dev_err(codec->dev, "format unsupported %d\n",
slot_width);
return -EINVAL;
}
regmap_update_bits(max98927->regmap,
MAX98927_R0020_PCM_MODE_CFG,
MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz);
/* Rx slot configuration */
regmap_write(max98927->regmap,
MAX98927_R0018_PCM_RX_EN_A,
rx_mask & 0xFF);
regmap_write(max98927->regmap,
MAX98927_R0019_PCM_RX_EN_B,
(rx_mask & 0xFF00) >> 8);
/* Tx slot configuration */
regmap_write(max98927->regmap,
MAX98927_R001A_PCM_TX_EN_A,
tx_mask & 0xFF);
regmap_write(max98927->regmap,
MAX98927_R001B_PCM_TX_EN_B,
(tx_mask & 0xFF00) >> 8);
/* Tx slot Hi-Z configuration */
regmap_write(max98927->regmap,
MAX98927_R001C_PCM_TX_HIZ_CTRL_A,
~tx_mask & 0xFF);
regmap_write(max98927->regmap,
MAX98927_R001D_PCM_TX_HIZ_CTRL_B,
(~tx_mask & 0xFF00) >> 8);
return 0;
}
#define MAX98927_RATES SNDRV_PCM_RATE_8000_48000
#define MAX98927_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
@ -405,6 +494,7 @@ static const struct snd_soc_dai_ops max98927_dai_ops = {
.set_sysclk = max98927_dai_set_sysclk,
.set_fmt = max98927_dai_set_fmt,
.hw_params = max98927_dai_hw_params,
.set_tdm_slot = max98927_dai_tdm_slot,
};
static int max98927_dac_event(struct snd_soc_dapm_widget *w,
@ -414,6 +504,9 @@ static int max98927_dac_event(struct snd_soc_dapm_widget *w,
struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
max98927->tdm_mode = 0;
break;
case SND_SOC_DAPM_POST_PMU:
regmap_update_bits(max98927->regmap,
MAX98927_R003A_AMP_EN,

7
sound/soc/codecs/max98927.h
View File

@ -1,7 +1,7 @@
/*
* max98927.h -- MAX98927 ALSA Soc Audio driver
*
* Copyright 2013-15 Maxim Integrated Products
* Copyright (C) 2016-2017 Maxim Integrated Products
* Author: Ryan Lee <ryans.lee@maximintegrated.com>
*
* This program is free software; you can redistribute it and/or modify it
@ -161,7 +161,9 @@
#define MAX98927_PCM_MODE_CFG_FORMAT_SHIFT (3)
#define MAX98927_PCM_FORMAT_I2S (0x0 << 0)
#define MAX98927_PCM_FORMAT_LJ (0x1 << 0)
#define MAX98927_PCM_FORMAT_TDM_MODE0 (0x3 << 0)
#define MAX98927_PCM_FORMAT_TDM_MODE1 (0x4 << 0)
#define MAX98927_PCM_FORMAT_TDM_MODE2 (0x5 << 0)
#define MAX98927_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6)
#define MAX98927_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6)
#define MAX98927_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6)
@ -268,5 +270,6 @@ struct max98927_priv {
unsigned int iface;
unsigned int master;
unsigned int digital_gain;
bool tdm_mode;
};
#endif

114
sound/soc/codecs/msm8916-wcd-analog.c
View File

@ -285,7 +285,7 @@ struct pm8916_wcd_analog_priv {
u16 codec_version;
bool mbhc_btn_enabled;
/* special event to detect accessory type */
bool mbhc_btn0_pressed;
int mbhc_btn0_released;
bool detect_accessory_type;
struct clk *mclk;
struct snd_soc_codec *codec;
@ -444,50 +444,6 @@ static int pm8916_wcd_analog_enable_micbias_int1(struct
wcd->micbias1_cap_mode);
}
static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd)
{
struct snd_soc_codec *codec = wcd->codec;
u32 plug_type = 0;
u32 int_en_mask;
snd_soc_write(codec, CDC_A_MBHC_DET_CTL_1,
CDC_A_MBHC_DET_CTL_L_DET_EN |
CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION |
CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO |
CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN);
if (wcd->hphl_jack_type_normally_open)
plug_type |= CDC_A_HPHL_PLUG_TYPE_NO;
if (wcd->gnd_jack_type_normally_open)
plug_type |= CDC_A_GND_PLUG_TYPE_NO;
snd_soc_write(codec, CDC_A_MBHC_DET_CTL_2,
CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 |
CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD |
plug_type |
CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN);
snd_soc_write(codec, CDC_A_MBHC_DBNC_TIMER,
CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS |
CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS);
/* enable MBHC clock */
snd_soc_update_bits(codec, CDC_D_CDC_DIG_CLK_CTL,
DIG_CLK_CTL_D_MBHC_CLK_EN_MASK,
DIG_CLK_CTL_D_MBHC_CLK_EN);
int_en_mask = MBHC_SWITCH_INT;
if (wcd->mbhc_btn_enabled)
int_en_mask |= MBHC_BUTTON_PRESS_DET | MBHC_BUTTON_RELEASE_DET;
snd_soc_update_bits(codec, CDC_D_INT_EN_CLR, int_en_mask, 0);
snd_soc_update_bits(codec, CDC_D_INT_EN_SET, int_en_mask, int_en_mask);
wcd->mbhc_btn0_pressed = false;
wcd->detect_accessory_type = true;
}
static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv,
bool micbias2_enabled)
{
@ -535,6 +491,56 @@ static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv,
return 0;
}
static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd)
{
struct snd_soc_codec *codec = wcd->codec;
bool micbias_enabled = false;
u32 plug_type = 0;
u32 int_en_mask;
snd_soc_write(codec, CDC_A_MBHC_DET_CTL_1,
CDC_A_MBHC_DET_CTL_L_DET_EN |
CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION |
CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO |
CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN);
if (wcd->hphl_jack_type_normally_open)
plug_type |= CDC_A_HPHL_PLUG_TYPE_NO;
if (wcd->gnd_jack_type_normally_open)
plug_type |= CDC_A_GND_PLUG_TYPE_NO;
snd_soc_write(codec, CDC_A_MBHC_DET_CTL_2,
CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 |
CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD |
plug_type |
CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN);
snd_soc_write(codec, CDC_A_MBHC_DBNC_TIMER,
CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS |
CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS);
/* enable MBHC clock */
snd_soc_update_bits(codec, CDC_D_CDC_DIG_CLK_CTL,
DIG_CLK_CTL_D_MBHC_CLK_EN_MASK,
DIG_CLK_CTL_D_MBHC_CLK_EN);
if (snd_soc_read(codec, CDC_A_MICB_2_EN) & CDC_A_MICB_2_EN_ENABLE)
micbias_enabled = true;
pm8916_mbhc_configure_bias(wcd, micbias_enabled);
int_en_mask = MBHC_SWITCH_INT;
if (wcd->mbhc_btn_enabled)
int_en_mask |= MBHC_BUTTON_PRESS_DET | MBHC_BUTTON_RELEASE_DET;
snd_soc_update_bits(codec, CDC_D_INT_EN_CLR, int_en_mask, 0);
snd_soc_update_bits(codec, CDC_D_INT_EN_SET, int_en_mask, int_en_mask);
wcd->mbhc_btn0_released = false;
wcd->detect_accessory_type = true;
}
static int pm8916_wcd_analog_enable_micbias_int2(struct
snd_soc_dapm_widget
*w, struct snd_kcontrol
@ -952,7 +958,7 @@ static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg)
/* check if its BTN0 thats released */
if ((val != -1) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK))
priv->mbhc_btn0_pressed = false;
priv->mbhc_btn0_released = true;
} else {
snd_soc_jack_report(priv->jack, 0, btn_mask);
@ -985,9 +991,7 @@ static irqreturn_t mbhc_btn_press_irq_handler(int irq, void *arg)
break;
case 0x0:
/* handle BTN_0 specially for type detection */
if (priv->detect_accessory_type)
priv->mbhc_btn0_pressed = true;
else
if (!priv->detect_accessory_type)
snd_soc_jack_report(priv->jack,
SND_JACK_BTN_0, btn_mask);
break;
@ -1031,19 +1035,19 @@ static irqreturn_t pm8916_mbhc_switch_irq_handler(int irq, void *arg)
* both press and release event received then its
* a headset.
*/
if (priv->mbhc_btn0_pressed)
snd_soc_jack_report(priv->jack,
SND_JACK_HEADPHONE, hs_jack_mask);
else
if (priv->mbhc_btn0_released)
snd_soc_jack_report(priv->jack,
SND_JACK_HEADSET, hs_jack_mask);
else
snd_soc_jack_report(priv->jack,
SND_JACK_HEADPHONE, hs_jack_mask);
priv->detect_accessory_type = false;
} else { /* removal */
snd_soc_jack_report(priv->jack, 0, hs_jack_mask);
priv->detect_accessory_type = true;
priv->mbhc_btn0_pressed = false;
priv->mbhc_btn0_released = false;
}
return IRQ_HANDLED;
@ -1243,6 +1247,8 @@ static const struct of_device_id pm8916_wcd_analog_spmi_match_table[] = {
{ }
};
MODULE_DEVICE_TABLE(of, pm8916_wcd_analog_spmi_match_table);
static struct platform_driver pm8916_wcd_analog_spmi_driver = {
.driver = {
.name = "qcom,pm8916-wcd-spmi-codec",

3
sound/soc/omap/omap-hdmi-audio.c
View File

@ -362,6 +362,9 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
card->name = devm_kasprintf(dev, GFP_KERNEL,
"HDMI %s", dev_name(ad->dssdev));
if (!card->name)
return -ENOMEM;
card->owner = THIS_MODULE;
card->dai_link =
devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL);