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Merge remote-tracking branch 'asoc/fix/ab8500' into asoc-linus

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This commit is contained in:
Mark Brown
2013-11-20 15:20:24 +00:00
parent 5e01dc7b26 63e6d43bf8
commit 8b880f48ee
130 changed files with 4175 additions and 3001 deletions
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27
sound/arm/pxa2xx-ac97-lib.c
View File

@@ -117,8 +117,7 @@ static inline void pxa_ac97_warm_pxa25x(void)
{
gsr_bits = 0;
GCR |= GCR_WARM_RST | GCR_PRIRDY_IEN | GCR_SECRDY_IEN;
wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
GCR |= GCR_WARM_RST;
}
static inline void pxa_ac97_cold_pxa25x(void)
@@ -129,8 +128,6 @@ static inline void pxa_ac97_cold_pxa25x(void)
gsr_bits = 0;
GCR = GCR_COLD_RST;
GCR |= GCR_CDONE_IE|GCR_SDONE_IE;
wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
}
#endif
@@ -149,8 +146,6 @@ static inline void pxa_ac97_warm_pxa27x(void)
static inline void pxa_ac97_cold_pxa27x(void)
{
unsigned int timeout;
GCR &= GCR_COLD_RST; /* clear everything but nCRST */
GCR &= ~GCR_COLD_RST; /* then assert nCRST */
@@ -161,29 +156,20 @@ static inline void pxa_ac97_cold_pxa27x(void)
udelay(5);
clk_disable(ac97conf_clk);
GCR = GCR_COLD_RST | GCR_WARM_RST;
timeout = 100; /* wait for the codec-ready bit to be set */
while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(1);
}
#endif
#ifdef CONFIG_PXA3xx
static inline void pxa_ac97_warm_pxa3xx(void)
{
int timeout = 100;
gsr_bits = 0;
/* Can't use interrupts */
GCR |= GCR_WARM_RST;
while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(1);
}
static inline void pxa_ac97_cold_pxa3xx(void)
{
int timeout = 1000;
/* Hold CLKBPB for 100us */
GCR = 0;
GCR = GCR_CLKBPB;
@@ -199,14 +185,13 @@ static inline void pxa_ac97_cold_pxa3xx(void)
GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
GCR = GCR_WARM_RST | GCR_COLD_RST;
while (!(GSR & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(10);
}
#endif
bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97)
{
unsigned long gsr;
unsigned int timeout = 100;
#ifdef CONFIG_PXA25x
if (cpu_is_pxa25x())
@@ -224,6 +209,10 @@ bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97)
else
#endif
BUG();
while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(1);
gsr = GSR | gsr_bits;
if (!(gsr & (GSR_PCR | GSR_SCR))) {
printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
@@ -239,6 +228,7 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_try_warm_reset);
bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97)
{
unsigned long gsr;
unsigned int timeout = 1000;
#ifdef CONFIG_PXA25x
if (cpu_is_pxa25x())
@@ -257,6 +247,9 @@ bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97)
#endif
BUG();
while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
mdelay(1);
gsr = GSR | gsr_bits;
if (!(gsr & (GSR_PCR | GSR_SCR))) {
printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",

2
sound/soc/Makefile
View File

@@ -1,5 +1,5 @@
snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o
snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o
snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o soc-devres.o
ifneq ($(CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM),)
snd-soc-core-objs += soc-generic-dmaengine-pcm.o

2
sound/soc/atmel/atmel-pcm.c
View File

@@ -50,7 +50,7 @@ static int atmel_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
buf->area = dma_alloc_coherent(pcm->card->dev, size,
&buf->addr, GFP_KERNEL);
pr_debug("atmel-pcm: alloc dma buffer: area=%p, addr=%p, size=%zu\n",
(void *)buf->area, (void *)buf->addr, size);
(void *)buf->area, (void *)(long)buf->addr, size);
if (!buf->area)
return -ENOMEM;

8
sound/soc/atmel/atmel_wm8904.c
View File

@@ -12,7 +12,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pinctrl/consumer.h>
#include <sound/soc.h>
@@ -155,15 +154,8 @@ static int atmel_asoc_wm8904_probe(struct platform_device *pdev)
struct snd_soc_card *card = &atmel_asoc_wm8904_card;
struct snd_soc_dai_link *dailink = &atmel_asoc_wm8904_dailink;
struct clk *clk_src;
struct pinctrl *pinctrl;
int id, ret;
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl)) {
dev_err(&pdev->dev, "failed to request pinctrl\n");
return PTR_ERR(pinctrl);
}
card->dev = &pdev->dev;
ret = atmel_asoc_wm8904_dt_init(pdev);
if (ret) {

1
sound/soc/atmel/sam9g20_wm8731.c
View File

@@ -37,6 +37,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/of.h>
#include <linux/atmel-ssc.h>

2
sound/soc/cirrus/Kconfig
View File

@@ -1,6 +1,6 @@
config SND_EP93XX_SOC
tristate "SoC Audio support for the Cirrus Logic EP93xx series"
depends on ARCH_EP93XX && SND_SOC
depends on (ARCH_EP93XX || COMPILE_TEST) && SND_SOC
select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M if you want to add support for codecs attached to

13
sound/soc/cirrus/ep93xx-pcm.c
View File

@@ -57,9 +57,22 @@ static bool ep93xx_pcm_dma_filter(struct dma_chan *chan, void *filter_param)
return false;
}
static struct dma_chan *ep93xx_compat_request_channel(
struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_substream *substream)
{
struct snd_dmaengine_dai_dma_data *dma_data;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
return snd_dmaengine_pcm_request_channel(ep93xx_pcm_dma_filter,
dma_data);
}
static const struct snd_dmaengine_pcm_config ep93xx_dmaengine_pcm_config = {
.pcm_hardware = &ep93xx_pcm_hardware,
.compat_filter_fn = ep93xx_pcm_dma_filter,
.compat_request_channel = ep93xx_compat_request_channel,
.prealloc_buffer_size = 131072,
};

75
sound/soc/codecs/88pm860x-codec.c
View File

@@ -16,6 +16,7 @@
#include <linux/mfd/88pm860x.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/regmap.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -140,6 +141,7 @@ struct pm860x_priv {
unsigned int filter;
struct snd_soc_codec *codec;
struct i2c_client *i2c;
struct regmap *regmap;
struct pm860x_chip *chip;
struct pm860x_det det;
@@ -269,48 +271,6 @@ static struct st_gain st_table[] = {
{ -86, 29, 0}, { -56, 30, 0}, { -28, 31, 0}, { 0, 0, 0},
};
static int pm860x_volatile(unsigned int reg)
{
BUG_ON(reg >= REG_CACHE_SIZE);
switch (reg) {
case PM860X_AUDIO_SUPPLIES_2:
return 1;
}
return 0;
}
static unsigned int pm860x_read_reg_cache(struct snd_soc_codec *codec,
unsigned int reg)
{
unsigned char *cache = codec->reg_cache;
BUG_ON(reg >= REG_CACHE_SIZE);
if (pm860x_volatile(reg))
return cache[reg];
reg += REG_CACHE_BASE;
return pm860x_reg_read(codec->control_data, reg);
}
static int pm860x_write_reg_cache(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
unsigned char *cache = codec->reg_cache;
BUG_ON(reg >= REG_CACHE_SIZE);
if (!pm860x_volatile(reg))
cache[reg] = (unsigned char)value;
reg += REG_CACHE_BASE;
return pm860x_reg_write(codec->control_data, reg, value);
}
static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -1169,6 +1129,7 @@ static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
static int pm860x_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
int data;
switch (level) {
@@ -1182,17 +1143,17 @@ static int pm860x_set_bias_level(struct snd_soc_codec *codec,
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Enable Audio PLL & Audio section */
data = AUDIO_PLL | AUDIO_SECTION_ON;
pm860x_reg_write(codec->control_data, REG_MISC2, data);
pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
udelay(300);
data = AUDIO_PLL | AUDIO_SECTION_RESET
| AUDIO_SECTION_ON;
pm860x_reg_write(codec->control_data, REG_MISC2, data);
pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
}
break;
case SND_SOC_BIAS_OFF:
data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
pm860x_set_bits(codec->control_data, REG_MISC2, data, 0);
pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
break;
}
codec->dapm.bias_level = level;
@@ -1322,17 +1283,17 @@ int pm860x_hs_jack_detect(struct snd_soc_codec *codec,
pm860x->det.lo_shrt = lo_shrt;
if (det & SND_JACK_HEADPHONE)
pm860x_set_bits(codec->control_data, REG_HS_DET,
pm860x_set_bits(pm860x->i2c, REG_HS_DET,
EN_HS_DET, EN_HS_DET);
/* headset short detect */
if (hs_shrt) {
data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
pm860x_set_bits(codec->control_data, REG_SHORTS, data, data);
pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
}
/* Lineout short detect */
if (lo_shrt) {
data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
pm860x_set_bits(codec->control_data, REG_SHORTS, data, data);
pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
}
/* sync status */
@@ -1350,7 +1311,7 @@ int pm860x_mic_jack_detect(struct snd_soc_codec *codec,
pm860x->det.mic_det = det;
if (det & SND_JACK_MICROPHONE)
pm860x_set_bits(codec->control_data, REG_MIC_DET,
pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
MICDET_MASK, MICDET_MASK);
/* sync status */
@@ -1366,7 +1327,7 @@ static int pm860x_probe(struct snd_soc_codec *codec)
pm860x->codec = codec;
codec->control_data = pm860x->i2c;
codec->control_data = pm860x->regmap;
for (i = 0; i < 4; i++) {
ret = request_threaded_irq(pm860x->irq[i], NULL,
@@ -1380,14 +1341,6 @@ static int pm860x_probe(struct snd_soc_codec *codec)
pm860x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
ret = pm860x_bulk_read(codec->control_data, REG_CACHE_BASE,
REG_CACHE_SIZE, codec->reg_cache);
if (ret < 0) {
dev_err(codec->dev, "Failed to fill register cache: %d\n",
ret);
goto out;
}
return 0;
out:
@@ -1410,10 +1363,6 @@ static int pm860x_remove(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
.probe = pm860x_probe,
.remove = pm860x_remove,
.read = pm860x_read_reg_cache,
.write = pm860x_write_reg_cache,
.reg_cache_size = REG_CACHE_SIZE,
.reg_word_size = sizeof(u8),
.set_bias_level = pm860x_set_bias_level,
.controls = pm860x_snd_controls,
@@ -1439,6 +1388,8 @@ static int pm860x_codec_probe(struct platform_device *pdev)
pm860x->chip = chip;
pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
: chip->companion;
pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
: chip->regmap_companion;
platform_set_drvdata(pdev, pm860x);
for (i = 0; i < 4; i++) {

117
sound/soc/codecs/88pm860x-codec.h
View File

@@ -12,67 +12,66 @@
#ifndef __88PM860X_H
#define __88PM860X_H
/* The offset of these registers are 0xb0 */
#define PM860X_PCM_IFACE_1 0x00
#define PM860X_PCM_IFACE_2 0x01
#define PM860X_PCM_IFACE_3 0x02
#define PM860X_PCM_RATE 0x03
#define PM860X_EC_PATH 0x04
#define PM860X_SIDETONE_L_GAIN 0x05
#define PM860X_SIDETONE_R_GAIN 0x06
#define PM860X_SIDETONE_SHIFT 0x07
#define PM860X_ADC_OFFSET_1 0x08
#define PM860X_ADC_OFFSET_2 0x09
#define PM860X_DMIC_DELAY 0x0a
#define PM860X_PCM_IFACE_1 0xb0
#define PM860X_PCM_IFACE_2 0xb1
#define PM860X_PCM_IFACE_3 0xb2
#define PM860X_PCM_RATE 0xb3
#define PM860X_EC_PATH 0xb4
#define PM860X_SIDETONE_L_GAIN 0xb5
#define PM860X_SIDETONE_R_GAIN 0xb6
#define PM860X_SIDETONE_SHIFT 0xb7
#define PM860X_ADC_OFFSET_1 0xb8
#define PM860X_ADC_OFFSET_2 0xb9
#define PM860X_DMIC_DELAY 0xba
#define PM860X_I2S_IFACE_1 0x0b
#define PM860X_I2S_IFACE_2 0x0c
#define PM860X_I2S_IFACE_3 0x0d
#define PM860X_I2S_IFACE_4 0x0e
#define PM860X_EQUALIZER_N0_1 0x0f
#define PM860X_EQUALIZER_N0_2 0x10
#define PM860X_EQUALIZER_N1_1 0x11
#define PM860X_EQUALIZER_N1_2 0x12
#define PM860X_EQUALIZER_D1_1 0x13
#define PM860X_EQUALIZER_D1_2 0x14
#define PM860X_LOFI_GAIN_LEFT 0x15
#define PM860X_LOFI_GAIN_RIGHT 0x16
#define PM860X_HIFIL_GAIN_LEFT 0x17
#define PM860X_HIFIL_GAIN_RIGHT 0x18
#define PM860X_HIFIR_GAIN_LEFT 0x19
#define PM860X_HIFIR_GAIN_RIGHT 0x1a
#define PM860X_DAC_OFFSET 0x1b
#define PM860X_OFFSET_LEFT_1 0x1c
#define PM860X_OFFSET_LEFT_2 0x1d
#define PM860X_OFFSET_RIGHT_1 0x1e
#define PM860X_OFFSET_RIGHT_2 0x1f
#define PM860X_ADC_ANA_1 0x20
#define PM860X_ADC_ANA_2 0x21
#define PM860X_ADC_ANA_3 0x22
#define PM860X_ADC_ANA_4 0x23
#define PM860X_ANA_TO_ANA 0x24
#define PM860X_HS1_CTRL 0x25
#define PM860X_HS2_CTRL 0x26
#define PM860X_LO1_CTRL 0x27
#define PM860X_LO2_CTRL 0x28
#define PM860X_EAR_CTRL_1 0x29
#define PM860X_EAR_CTRL_2 0x2a
#define PM860X_AUDIO_SUPPLIES_1 0x2b
#define PM860X_AUDIO_SUPPLIES_2 0x2c
#define PM860X_ADC_EN_1 0x2d
#define PM860X_ADC_EN_2 0x2e
#define PM860X_DAC_EN_1 0x2f
#define PM860X_DAC_EN_2 0x31
#define PM860X_AUDIO_CAL_1 0x32
#define PM860X_AUDIO_CAL_2 0x33
#define PM860X_AUDIO_CAL_3 0x34
#define PM860X_AUDIO_CAL_4 0x35
#define PM860X_AUDIO_CAL_5 0x36
#define PM860X_ANA_INPUT_SEL_1 0x37
#define PM860X_ANA_INPUT_SEL_2 0x38
#define PM860X_I2S_IFACE_1 0xbb
#define PM860X_I2S_IFACE_2 0xbc
#define PM860X_I2S_IFACE_3 0xbd
#define PM860X_I2S_IFACE_4 0xbe
#define PM860X_EQUALIZER_N0_1 0xbf
#define PM860X_EQUALIZER_N0_2 0xc0
#define PM860X_EQUALIZER_N1_1 0xc1
#define PM860X_EQUALIZER_N1_2 0xc2
#define PM860X_EQUALIZER_D1_1 0xc3
#define PM860X_EQUALIZER_D1_2 0xc4
#define PM860X_LOFI_GAIN_LEFT 0xc5
#define PM860X_LOFI_GAIN_RIGHT 0xc6
#define PM860X_HIFIL_GAIN_LEFT 0xc7
#define PM860X_HIFIL_GAIN_RIGHT 0xc8
#define PM860X_HIFIR_GAIN_LEFT 0xc9
#define PM860X_HIFIR_GAIN_RIGHT 0xca
#define PM860X_DAC_OFFSET 0xcb
#define PM860X_OFFSET_LEFT_1 0xcc
#define PM860X_OFFSET_LEFT_2 0xcd
#define PM860X_OFFSET_RIGHT_1 0xce
#define PM860X_OFFSET_RIGHT_2 0xcf
#define PM860X_ADC_ANA_1 0xd0
#define PM860X_ADC_ANA_2 0xd1
#define PM860X_ADC_ANA_3 0xd2
#define PM860X_ADC_ANA_4 0xd3
#define PM860X_ANA_TO_ANA 0xd4
#define PM860X_HS1_CTRL 0xd5
#define PM860X_HS2_CTRL 0xd6
#define PM860X_LO1_CTRL 0xd7
#define PM860X_LO2_CTRL 0xd8
#define PM860X_EAR_CTRL_1 0xd9
#define PM860X_EAR_CTRL_2 0xda
#define PM860X_AUDIO_SUPPLIES_1 0xdb
#define PM860X_AUDIO_SUPPLIES_2 0xdc
#define PM860X_ADC_EN_1 0xdd
#define PM860X_ADC_EN_2 0xde
#define PM860X_DAC_EN_1 0xdf
#define PM860X_DAC_EN_2 0xe1
#define PM860X_AUDIO_CAL_1 0xe2
#define PM860X_AUDIO_CAL_2 0xe3
#define PM860X_AUDIO_CAL_3 0xe4
#define PM860X_AUDIO_CAL_4 0xe5
#define PM860X_AUDIO_CAL_5 0xe6
#define PM860X_ANA_INPUT_SEL_1 0xe7
#define PM860X_ANA_INPUT_SEL_2 0xe8
#define PM860X_PCM_IFACE_4 0x39
#define PM860X_I2S_IFACE_5 0x3a
#define PM860X_PCM_IFACE_4 0xe9
#define PM860X_I2S_IFACE_5 0xea
#define PM860X_SHORTS 0x3b
#define PM860X_PLL_ADJ_1 0x3c

12
sound/soc/codecs/ab8500-codec.c
View File

@@ -2532,12 +2532,10 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
}
/* Override HW-defaults */
ab8500_codec_write_reg(codec,
AB8500_ANACONF5,
BIT(AB8500_ANACONF5_HSAUTOEN));
ab8500_codec_write_reg(codec,
AB8500_SHORTCIRCONF,
BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
snd_soc_write(codec, AB8500_ANACONF5,
BIT(AB8500_ANACONF5_HSAUTOEN));
snd_soc_write(codec, AB8500_SHORTCIRCONF,
BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
/* Add filter controls */
status = snd_soc_add_codec_controls(codec, ab8500_filter_controls,
@@ -2606,7 +2604,7 @@ static int ab8500_codec_driver_probe(struct platform_device *pdev)
static int ab8500_codec_driver_remove(struct platform_device *pdev)
{
dev_info(&pdev->dev, "%s Enter.\n", __func__);
dev_dbg(&pdev->dev, "%s Enter.\n", __func__);
snd_soc_unregister_codec(&pdev->dev);

298
sound/soc/codecs/adau1373.c
View File

@@ -32,6 +32,7 @@ struct adau1373_dai {
};
struct adau1373 {
struct regmap *regmap;
struct adau1373_dai dais[3];
};
@@ -73,7 +74,6 @@ struct adau1373 {
#define ADAU1373_PLL_CTRL4(x) (0x2c + (x) * 7)
#define ADAU1373_PLL_CTRL5(x) (0x2d + (x) * 7)
#define ADAU1373_PLL_CTRL6(x) (0x2e + (x) * 7)
#define ADAU1373_PLL_CTRL7(x) (0x2f + (x) * 7)
#define ADAU1373_HEADDECT 0x36
#define ADAU1373_ADC_DAC_STATUS 0x37
#define ADAU1373_ADC_CTRL 0x3c
@@ -152,37 +152,172 @@ struct adau1373 {
#define ADAU1373_EP_CTRL_MICBIAS1_OFFSET 4
#define ADAU1373_EP_CTRL_MICBIAS2_OFFSET 2
static const uint8_t adau1373_default_regs[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /* 0x30 */
0x00, 0x00, 0x00, 0x80, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, /* 0x40 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, /* 0x50 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0x80 */
0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00,
0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0x90 */
0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00,
0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0xa0 */
0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00,
0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xb0 */
0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, /* 0xe0 */
0x00, 0x1f, 0x0f, 0x00, 0x00,
static const struct reg_default adau1373_reg_defaults[] = {
{ ADAU1373_INPUT_MODE, 0x00 },
{ ADAU1373_AINL_CTRL(0), 0x00 },
{ ADAU1373_AINR_CTRL(0), 0x00 },
{ ADAU1373_AINL_CTRL(1), 0x00 },
{ ADAU1373_AINR_CTRL(1), 0x00 },
{ ADAU1373_AINL_CTRL(2), 0x00 },
{ ADAU1373_AINR_CTRL(2), 0x00 },
{ ADAU1373_AINL_CTRL(3), 0x00 },
{ ADAU1373_AINR_CTRL(3), 0x00 },
{ ADAU1373_LLINE_OUT(0), 0x00 },
{ ADAU1373_RLINE_OUT(0), 0x00 },
{ ADAU1373_LLINE_OUT(1), 0x00 },
{ ADAU1373_RLINE_OUT(1), 0x00 },
{ ADAU1373_LSPK_OUT, 0x00 },
{ ADAU1373_RSPK_OUT, 0x00 },
{ ADAU1373_LHP_OUT, 0x00 },
{ ADAU1373_RHP_OUT, 0x00 },
{ ADAU1373_ADC_GAIN, 0x00 },
{ ADAU1373_LADC_MIXER, 0x00 },
{ ADAU1373_RADC_MIXER, 0x00 },
{ ADAU1373_LLINE1_MIX, 0x00 },
{ ADAU1373_RLINE1_MIX, 0x00 },
{ ADAU1373_LLINE2_MIX, 0x00 },
{ ADAU1373_RLINE2_MIX, 0x00 },
{ ADAU1373_LSPK_MIX, 0x00 },
{ ADAU1373_RSPK_MIX, 0x00 },
{ ADAU1373_LHP_MIX, 0x00 },
{ ADAU1373_RHP_MIX, 0x00 },
{ ADAU1373_EP_MIX, 0x00 },
{ ADAU1373_HP_CTRL, 0x00 },
{ ADAU1373_HP_CTRL2, 0x00 },
{ ADAU1373_LS_CTRL, 0x00 },
{ ADAU1373_EP_CTRL, 0x00 },
{ ADAU1373_MICBIAS_CTRL1, 0x00 },
{ ADAU1373_MICBIAS_CTRL2, 0x00 },
{ ADAU1373_OUTPUT_CTRL, 0x00 },
{ ADAU1373_PWDN_CTRL1, 0x00 },
{ ADAU1373_PWDN_CTRL2, 0x00 },
{ ADAU1373_PWDN_CTRL3, 0x00 },
{ ADAU1373_DPLL_CTRL(0), 0x00 },
{ ADAU1373_PLL_CTRL1(0), 0x00 },
{ ADAU1373_PLL_CTRL2(0), 0x00 },
{ ADAU1373_PLL_CTRL3(0), 0x00 },
{ ADAU1373_PLL_CTRL4(0), 0x00 },
{ ADAU1373_PLL_CTRL5(0), 0x00 },
{ ADAU1373_PLL_CTRL6(0), 0x02 },
{ ADAU1373_DPLL_CTRL(1), 0x00 },
{ ADAU1373_PLL_CTRL1(1), 0x00 },
{ ADAU1373_PLL_CTRL2(1), 0x00 },
{ ADAU1373_PLL_CTRL3(1), 0x00 },
{ ADAU1373_PLL_CTRL4(1), 0x00 },
{ ADAU1373_PLL_CTRL5(1), 0x00 },
{ ADAU1373_PLL_CTRL6(1), 0x02 },
{ ADAU1373_HEADDECT, 0x00 },
{ ADAU1373_ADC_CTRL, 0x00 },
{ ADAU1373_CLK_SRC_DIV(0), 0x00 },
{ ADAU1373_CLK_SRC_DIV(1), 0x00 },
{ ADAU1373_DAI(0), 0x0a },
{ ADAU1373_DAI(1), 0x0a },
{ ADAU1373_DAI(2), 0x0a },
{ ADAU1373_BCLKDIV(0), 0x00 },
{ ADAU1373_BCLKDIV(1), 0x00 },
{ ADAU1373_BCLKDIV(2), 0x00 },
{ ADAU1373_SRC_RATIOA(0), 0x00 },
{ ADAU1373_SRC_RATIOB(0), 0x00 },
{ ADAU1373_SRC_RATIOA(1), 0x00 },
{ ADAU1373_SRC_RATIOB(1), 0x00 },
{ ADAU1373_SRC_RATIOA(2), 0x00 },
{ ADAU1373_SRC_RATIOB(2), 0x00 },
{ ADAU1373_DEEMP_CTRL, 0x00 },
{ ADAU1373_SRC_DAI_CTRL(0), 0x08 },
{ ADAU1373_SRC_DAI_CTRL(1), 0x08 },
{ ADAU1373_SRC_DAI_CTRL(2), 0x08 },
{ ADAU1373_DIN_MIX_CTRL(0), 0x00 },
{ ADAU1373_DIN_MIX_CTRL(1), 0x00 },
{ ADAU1373_DIN_MIX_CTRL(2), 0x00 },
{ ADAU1373_DIN_MIX_CTRL(3), 0x00 },
{ ADAU1373_DIN_MIX_CTRL(4), 0x00 },
{ ADAU1373_DOUT_MIX_CTRL(0), 0x00 },
{ ADAU1373_DOUT_MIX_CTRL(1), 0x00 },
{ ADAU1373_DOUT_MIX_CTRL(2), 0x00 },
{ ADAU1373_DOUT_MIX_CTRL(3), 0x00 },
{ ADAU1373_DOUT_MIX_CTRL(4), 0x00 },
{ ADAU1373_DAI_PBL_VOL(0), 0x00 },
{ ADAU1373_DAI_PBR_VOL(0), 0x00 },
{ ADAU1373_DAI_PBL_VOL(1), 0x00 },
{ ADAU1373_DAI_PBR_VOL(1), 0x00 },
{ ADAU1373_DAI_PBL_VOL(2), 0x00 },
{ ADAU1373_DAI_PBR_VOL(2), 0x00 },
{ ADAU1373_DAI_RECL_VOL(0), 0x00 },
{ ADAU1373_DAI_RECR_VOL(0), 0x00 },
{ ADAU1373_DAI_RECL_VOL(1), 0x00 },
{ ADAU1373_DAI_RECR_VOL(1), 0x00 },
{ ADAU1373_DAI_RECL_VOL(2), 0x00 },
{ ADAU1373_DAI_RECR_VOL(2), 0x00 },
{ ADAU1373_DAC1_PBL_VOL, 0x00 },
{ ADAU1373_DAC1_PBR_VOL, 0x00 },
{ ADAU1373_DAC2_PBL_VOL, 0x00 },
{ ADAU1373_DAC2_PBR_VOL, 0x00 },
{ ADAU1373_ADC_RECL_VOL, 0x00 },
{ ADAU1373_ADC_RECR_VOL, 0x00 },
{ ADAU1373_DMIC_RECL_VOL, 0x00 },
{ ADAU1373_DMIC_RECR_VOL, 0x00 },
{ ADAU1373_VOL_GAIN1, 0x00 },
{ ADAU1373_VOL_GAIN2, 0x00 },
{ ADAU1373_VOL_GAIN3, 0x00 },
{ ADAU1373_HPF_CTRL, 0x00 },
{ ADAU1373_BASS1, 0x00 },
{ ADAU1373_BASS2, 0x00 },
{ ADAU1373_DRC(0) + 0x0, 0x78 },
{ ADAU1373_DRC(0) + 0x1, 0x18 },
{ ADAU1373_DRC(0) + 0x2, 0x00 },
{ ADAU1373_DRC(0) + 0x3, 0x00 },
{ ADAU1373_DRC(0) + 0x4, 0x00 },
{ ADAU1373_DRC(0) + 0x5, 0xc0 },
{ ADAU1373_DRC(0) + 0x6, 0x00 },
{ ADAU1373_DRC(0) + 0x7, 0x00 },
{ ADAU1373_DRC(0) + 0x8, 0x00 },
{ ADAU1373_DRC(0) + 0x9, 0xc0 },
{ ADAU1373_DRC(0) + 0xa, 0x88 },
{ ADAU1373_DRC(0) + 0xb, 0x7a },
{ ADAU1373_DRC(0) + 0xc, 0xdf },
{ ADAU1373_DRC(0) + 0xd, 0x20 },
{ ADAU1373_DRC(0) + 0xe, 0x00 },
{ ADAU1373_DRC(0) + 0xf, 0x00 },
{ ADAU1373_DRC(1) + 0x0, 0x78 },
{ ADAU1373_DRC(1) + 0x1, 0x18 },
{ ADAU1373_DRC(1) + 0x2, 0x00 },
{ ADAU1373_DRC(1) + 0x3, 0x00 },
{ ADAU1373_DRC(1) + 0x4, 0x00 },
{ ADAU1373_DRC(1) + 0x5, 0xc0 },
{ ADAU1373_DRC(1) + 0x6, 0x00 },
{ ADAU1373_DRC(1) + 0x7, 0x00 },
{ ADAU1373_DRC(1) + 0x8, 0x00 },
{ ADAU1373_DRC(1) + 0x9, 0xc0 },
{ ADAU1373_DRC(1) + 0xa, 0x88 },
{ ADAU1373_DRC(1) + 0xb, 0x7a },
{ ADAU1373_DRC(1) + 0xc, 0xdf },
{ ADAU1373_DRC(1) + 0xd, 0x20 },
{ ADAU1373_DRC(1) + 0xe, 0x00 },
{ ADAU1373_DRC(1) + 0xf, 0x00 },
{ ADAU1373_DRC(2) + 0x0, 0x78 },
{ ADAU1373_DRC(2) + 0x1, 0x18 },
{ ADAU1373_DRC(2) + 0x2, 0x00 },
{ ADAU1373_DRC(2) + 0x3, 0x00 },
{ ADAU1373_DRC(2) + 0x4, 0x00 },
{ ADAU1373_DRC(2) + 0x5, 0xc0 },
{ ADAU1373_DRC(2) + 0x6, 0x00 },
{ ADAU1373_DRC(2) + 0x7, 0x00 },
{ ADAU1373_DRC(2) + 0x8, 0x00 },
{ ADAU1373_DRC(2) + 0x9, 0xc0 },
{ ADAU1373_DRC(2) + 0xa, 0x88 },
{ ADAU1373_DRC(2) + 0xb, 0x7a },
{ ADAU1373_DRC(2) + 0xc, 0xdf },
{ ADAU1373_DRC(2) + 0xd, 0x20 },
{ ADAU1373_DRC(2) + 0xe, 0x00 },
{ ADAU1373_DRC(2) + 0xf, 0x00 },
{ ADAU1373_3D_CTRL1, 0x00 },
{ ADAU1373_3D_CTRL2, 0x00 },
{ ADAU1373_FDSP_SEL1, 0x00 },
{ ADAU1373_FDSP_SEL2, 0x00 },
{ ADAU1373_FDSP_SEL2, 0x00 },
{ ADAU1373_FDSP_SEL4, 0x00 },
{ ADAU1373_DIGMICCTRL, 0x00 },
{ ADAU1373_DIGEN, 0x00 },
};
static const unsigned int adau1373_out_tlv[] = {
@@ -418,6 +553,7 @@ static int adau1373_pll_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
unsigned int pll_id = w->name[3] - '1';
unsigned int val;
@@ -426,7 +562,7 @@ static int adau1373_pll_event(struct snd_soc_dapm_widget *w,
else
val = 0;
snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id),
regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),
ADAU1373_PLL_CTRL6_PLL_EN, val);
if (SND_SOC_DAPM_EVENT_ON(event))
@@ -938,7 +1074,7 @@ static int adau1373_hw_params(struct snd_pcm_substream *substream,
adau1373_dai->enable_src = (div != 0);
snd_soc_update_bits(codec, ADAU1373_BCLKDIV(dai->id),
regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id),
ADAU1373_BCLKDIV_SR_MASK | ADAU1373_BCLKDIV_BCLK_MASK,
(div << 2) | ADAU1373_BCLKDIV_64);
@@ -959,7 +1095,7 @@ static int adau1373_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
return snd_soc_update_bits(codec, ADAU1373_DAI(dai->id),
return regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id),
ADAU1373_DAI_WLEN_MASK, ctrl);
}
@@ -1016,7 +1152,7 @@ static int adau1373_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
snd_soc_update_bits(codec, ADAU1373_DAI(dai->id),
regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id),
~ADAU1373_DAI_WLEN_MASK, ctrl);
return 0;
@@ -1039,7 +1175,7 @@ static int adau1373_set_dai_sysclk(struct snd_soc_dai *dai,
adau1373_dai->sysclk = freq;
adau1373_dai->clk_src = clk_id;
snd_soc_update_bits(dai->codec, ADAU1373_BCLKDIV(dai->id),
regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id),
ADAU1373_BCLKDIV_SOURCE, clk_id << 5);
return 0;
@@ -1120,6 +1256,7 @@ static struct snd_soc_dai_driver adau1373_dai_driver[] = {
static int adau1373_set_pll(struct snd_soc_codec *codec, int pll_id,
int source, unsigned int freq_in, unsigned int freq_out)
{
struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
unsigned int dpll_div = 0;
unsigned int x, r, n, m, i, j, mode;
@@ -1187,36 +1324,36 @@ static int adau1373_set_pll(struct snd_soc_codec *codec, int pll_id,
if (dpll_div) {
dpll_div = 11 - dpll_div;
snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id),
regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),
ADAU1373_PLL_CTRL6_DPLL_BYPASS, 0);
} else {
snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id),
regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),
ADAU1373_PLL_CTRL6_DPLL_BYPASS,
ADAU1373_PLL_CTRL6_DPLL_BYPASS);
}
snd_soc_write(codec, ADAU1373_DPLL_CTRL(pll_id),
regmap_write(adau1373->regmap, ADAU1373_DPLL_CTRL(pll_id),
(source << 4) | dpll_div);
snd_soc_write(codec, ADAU1373_PLL_CTRL1(pll_id), (m >> 8) & 0xff);
snd_soc_write(codec, ADAU1373_PLL_CTRL2(pll_id), m & 0xff);
snd_soc_write(codec, ADAU1373_PLL_CTRL3(pll_id), (n >> 8) & 0xff);
snd_soc_write(codec, ADAU1373_PLL_CTRL4(pll_id), n & 0xff);
snd_soc_write(codec, ADAU1373_PLL_CTRL5(pll_id),
regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL1(pll_id), (m >> 8) & 0xff);
regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL2(pll_id), m & 0xff);
regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL3(pll_id), (n >> 8) & 0xff);
regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL4(pll_id), n & 0xff);
regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL5(pll_id),
(r << 3) | (x << 1) | mode);
/* Set sysclk to pll_rate / 4 */
snd_soc_update_bits(codec, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09);
regmap_update_bits(adau1373->regmap, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09);
return 0;
}
static void adau1373_load_drc_settings(struct snd_soc_codec *codec,
static void adau1373_load_drc_settings(struct adau1373 *adau1373,
unsigned int nr, uint8_t *drc)
{
unsigned int i;
for (i = 0; i < ADAU1373_DRC_SIZE; ++i)
snd_soc_write(codec, ADAU1373_DRC(nr) + i, drc[i]);
regmap_write(adau1373->regmap, ADAU1373_DRC(nr) + i, drc[i]);
}
static bool adau1373_valid_micbias(enum adau1373_micbias_voltage micbias)
@@ -1235,13 +1372,14 @@ static bool adau1373_valid_micbias(enum adau1373_micbias_voltage micbias)
static int adau1373_probe(struct snd_soc_codec *codec)
{
struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
struct adau1373_platform_data *pdata = codec->dev->platform_data;
bool lineout_differential = false;
unsigned int val;
int ret;
int i;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
if (ret) {
dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
return ret;
@@ -1256,7 +1394,7 @@ static int adau1373_probe(struct snd_soc_codec *codec)
return -EINVAL;
for (i = 0; i < pdata->num_drc; ++i) {
adau1373_load_drc_settings(codec, i,
adau1373_load_drc_settings(adau1373, i,
pdata->drc_setting[i]);
}
@@ -1268,18 +1406,18 @@ static int adau1373_probe(struct snd_soc_codec *codec)
if (pdata->input_differential[i])
val |= BIT(i);
}
snd_soc_write(codec, ADAU1373_INPUT_MODE, val);
regmap_write(adau1373->regmap, ADAU1373_INPUT_MODE, val);
val = 0;
if (pdata->lineout_differential)
val |= ADAU1373_OUTPUT_CTRL_LDIFF;
if (pdata->lineout_ground_sense)
val |= ADAU1373_OUTPUT_CTRL_LNFBEN;
snd_soc_write(codec, ADAU1373_OUTPUT_CTRL, val);
regmap_write(adau1373->regmap, ADAU1373_OUTPUT_CTRL, val);
lineout_differential = pdata->lineout_differential;
snd_soc_write(codec, ADAU1373_EP_CTRL,
regmap_write(adau1373->regmap, ADAU1373_EP_CTRL,
(pdata->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) |
(pdata->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET));
}
@@ -1289,7 +1427,7 @@ static int adau1373_probe(struct snd_soc_codec *codec)
ARRAY_SIZE(adau1373_lineout2_controls));
}
snd_soc_write(codec, ADAU1373_ADC_CTRL,
regmap_write(adau1373->regmap, ADAU1373_ADC_CTRL,
ADAU1373_ADC_CTRL_RESET_FORCE | ADAU1373_ADC_CTRL_PEAK_DETECT);
return 0;
@@ -1298,17 +1436,19 @@ static int adau1373_probe(struct snd_soc_codec *codec)
static int adau1373_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_update_bits(codec, ADAU1373_PWDN_CTRL3,
regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3,
ADAU1373_PWDN_CTRL3_PWR_EN, ADAU1373_PWDN_CTRL3_PWR_EN);
break;
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, ADAU1373_PWDN_CTRL3,
regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3,
ADAU1373_PWDN_CTRL3_PWR_EN, 0);
break;
}
@@ -1324,17 +1464,49 @@ static int adau1373_remove(struct snd_soc_codec *codec)
static int adau1373_suspend(struct snd_soc_codec *codec)
{
return adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF);
struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
int ret;
ret = adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF);
regcache_cache_only(adau1373->regmap, true);
return ret;
}
static int adau1373_resume(struct snd_soc_codec *codec)
{
struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
regcache_cache_only(adau1373->regmap, false);
adau1373_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
snd_soc_cache_sync(codec);
regcache_sync(adau1373->regmap);
return 0;
}
static bool adau1373_register_volatile(struct device *dev, unsigned int reg)
{
switch (reg) {
case ADAU1373_SOFT_RESET:
case ADAU1373_ADC_DAC_STATUS:
return true;
default:
return false;
}
}
static const struct regmap_config adau1373_regmap_config = {
.val_bits = 8,
.reg_bits = 8,
.volatile_reg = adau1373_register_volatile,
.max_register = ADAU1373_SOFT_RESET,
.cache_type = REGCACHE_RBTREE,
.reg_defaults = adau1373_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(adau1373_reg_defaults),
};
static struct snd_soc_codec_driver adau1373_codec_driver = {
.probe = adau1373_probe,
.remove = adau1373_remove,
@@ -1342,9 +1514,6 @@ static struct snd_soc_codec_driver adau1373_codec_driver = {
.resume = adau1373_resume,
.set_bias_level = adau1373_set_bias_level,
.idle_bias_off = true,
.reg_cache_size = ARRAY_SIZE(adau1373_default_regs),
.reg_cache_default = adau1373_default_regs,
.reg_word_size = sizeof(uint8_t),
.set_pll = adau1373_set_pll,
@@ -1366,6 +1535,13 @@ static int adau1373_i2c_probe(struct i2c_client *client,
if (!adau1373)
return -ENOMEM;
adau1373->regmap = devm_regmap_init_i2c(client,
&adau1373_regmap_config);
if (IS_ERR(adau1373->regmap))
return PTR_ERR(adau1373->regmap);
regmap_write(adau1373->regmap, ADAU1373_SOFT_RESET, 0x00);
dev_set_drvdata(&client->dev, adau1373);
ret = snd_soc_register_codec(&client->dev, &adau1373_codec_driver,

147
sound/soc/codecs/adav80x.c
View File

@@ -115,22 +115,34 @@
#define ADAV80X_PLL_OUTE_SYSCLKPD(x) BIT(2 - (x))
static u8 adav80x_default_regs[] = {
0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 0x01, 0x80, 0x26, 0x00, 0x00,
0x02, 0x40, 0x20, 0x00, 0x09, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd1, 0x92, 0xb1, 0x37,
0x48, 0xd2, 0xfb, 0xca, 0xd2, 0x15, 0xe8, 0x29, 0xb9, 0x6a, 0xda, 0x2b,
0xb7, 0xc0, 0x11, 0x65, 0x5c, 0xf6, 0xff, 0x8d, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa5, 0x00, 0x00,
0x00, 0xe8, 0x46, 0xe1, 0x5b, 0xd3, 0x43, 0x77, 0x93, 0xa7, 0x44, 0xee,
0x32, 0x12, 0xc0, 0x11, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x3f, 0x3f,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x1d, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x52, 0x00,
static struct reg_default adav80x_reg_defaults[] = {
{ ADAV80X_PLAYBACK_CTRL, 0x01 },
{ ADAV80X_AUX_IN_CTRL, 0x01 },
{ ADAV80X_REC_CTRL, 0x02 },
{ ADAV80X_AUX_OUT_CTRL, 0x01 },
{ ADAV80X_DPATH_CTRL1, 0xc0 },
{ ADAV80X_DPATH_CTRL2, 0x11 },
{ ADAV80X_DAC_CTRL1, 0x00 },
{ ADAV80X_DAC_CTRL2, 0x00 },
{ ADAV80X_DAC_CTRL3, 0x00 },
{ ADAV80X_DAC_L_VOL, 0xff },
{ ADAV80X_DAC_R_VOL, 0xff },
{ ADAV80X_PGA_L_VOL, 0x00 },
{ ADAV80X_PGA_R_VOL, 0x00 },
{ ADAV80X_ADC_CTRL1, 0x00 },
{ ADAV80X_ADC_CTRL2, 0x00 },
{ ADAV80X_ADC_L_VOL, 0xff },
{ ADAV80X_ADC_R_VOL, 0xff },
{ ADAV80X_PLL_CTRL1, 0x00 },
{ ADAV80X_PLL_CTRL2, 0x00 },
{ ADAV80X_ICLK_CTRL1, 0x00 },
{ ADAV80X_ICLK_CTRL2, 0x00 },
{ ADAV80X_PLL_CLK_SRC, 0x00 },
{ ADAV80X_PLL_OUTE, 0x00 },
};
struct adav80x {
enum snd_soc_control_type control_type;
struct regmap *regmap;
enum adav80x_clk_src clk_src;
unsigned int sysclk;
@@ -298,7 +310,7 @@ static int adav80x_set_deemph(struct snd_soc_codec *codec)
val = ADAV80X_DAC_CTRL2_DEEMPH_NONE;
}
return snd_soc_update_bits(codec, ADAV80X_DAC_CTRL2,
return regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL2,
ADAV80X_DAC_CTRL2_DEEMPH_MASK, val);
}
@@ -394,10 +406,11 @@ static int adav80x_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
snd_soc_update_bits(codec, adav80x_port_ctrl_regs[dai->id][0],
regmap_update_bits(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][0],
ADAV80X_CAPTURE_MODE_MASK | ADAV80X_CAPTURE_MODE_MASTER,
capture);
snd_soc_write(codec, adav80x_port_ctrl_regs[dai->id][1], playback);
regmap_write(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][1],
playback);
adav80x->dai_fmt[dai->id] = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
@@ -407,6 +420,7 @@ static int adav80x_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
static int adav80x_set_adc_clock(struct snd_soc_codec *codec,
unsigned int sample_rate)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int val;
if (sample_rate <= 48000)
@@ -414,7 +428,7 @@ static int adav80x_set_adc_clock(struct snd_soc_codec *codec,
else
val = ADAV80X_ADC_CTRL1_MODULATOR_64FS;
snd_soc_update_bits(codec, ADAV80X_ADC_CTRL1,
regmap_update_bits(adav80x->regmap, ADAV80X_ADC_CTRL1,
ADAV80X_ADC_CTRL1_MODULATOR_MASK, val);
return 0;
@@ -423,6 +437,7 @@ static int adav80x_set_adc_clock(struct snd_soc_codec *codec,
static int adav80x_set_dac_clock(struct snd_soc_codec *codec,
unsigned int sample_rate)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int val;
if (sample_rate <= 48000)
@@ -430,7 +445,7 @@ static int adav80x_set_dac_clock(struct snd_soc_codec *codec,
else
val = ADAV80X_DAC_CTRL2_DIV2 | ADAV80X_DAC_CTRL2_INTERPOL_128FS;
snd_soc_update_bits(codec, ADAV80X_DAC_CTRL2,
regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL2,
ADAV80X_DAC_CTRL2_DIV_MASK | ADAV80X_DAC_CTRL2_INTERPOL_MASK,
val);
@@ -440,6 +455,7 @@ static int adav80x_set_dac_clock(struct snd_soc_codec *codec,
static int adav80x_set_capture_pcm_format(struct snd_soc_codec *codec,
struct snd_soc_dai *dai, snd_pcm_format_t format)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int val;
switch (format) {
@@ -459,7 +475,7 @@ static int adav80x_set_capture_pcm_format(struct snd_soc_codec *codec,
return -EINVAL;
}
snd_soc_update_bits(codec, adav80x_port_ctrl_regs[dai->id][0],
regmap_update_bits(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][0],
ADAV80X_CAPTURE_WORD_LEN_MASK, val);
return 0;
@@ -491,7 +507,7 @@ static int adav80x_set_playback_pcm_format(struct snd_soc_codec *codec,
return -EINVAL;
}
snd_soc_update_bits(codec, adav80x_port_ctrl_regs[dai->id][1],
regmap_update_bits(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][1],
ADAV80X_PLAYBACK_MODE_MASK, val);
return 0;
@@ -554,8 +570,10 @@ static int adav80x_set_sysclk(struct snd_soc_codec *codec,
ADAV80X_ICLK_CTRL1_ICLK2_SRC(clk_id);
iclk_ctrl2 = ADAV80X_ICLK_CTRL2_ICLK1_SRC(clk_id);
snd_soc_write(codec, ADAV80X_ICLK_CTRL1, iclk_ctrl1);
snd_soc_write(codec, ADAV80X_ICLK_CTRL2, iclk_ctrl2);
regmap_write(adav80x->regmap, ADAV80X_ICLK_CTRL1,
iclk_ctrl1);
regmap_write(adav80x->regmap, ADAV80X_ICLK_CTRL2,
iclk_ctrl2);
snd_soc_dapm_sync(&codec->dapm);
}
@@ -575,10 +593,12 @@ static int adav80x_set_sysclk(struct snd_soc_codec *codec,
mask = ADAV80X_PLL_OUTE_SYSCLKPD(clk_id);
if (freq == 0) {
snd_soc_update_bits(codec, ADAV80X_PLL_OUTE, mask, mask);
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_OUTE,
mask, mask);
adav80x->sysclk_pd[clk_id] = true;
} else {
snd_soc_update_bits(codec, ADAV80X_PLL_OUTE, mask, 0);
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_OUTE,
mask, 0);
adav80x->sysclk_pd[clk_id] = false;
}
@@ -650,9 +670,9 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
return -EINVAL;
}
snd_soc_update_bits(codec, ADAV80X_PLL_CTRL1, ADAV80X_PLL_CTRL1_PLLDIV,
pll_ctrl1);
snd_soc_update_bits(codec, ADAV80X_PLL_CTRL2,
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_CTRL1,
ADAV80X_PLL_CTRL1_PLLDIV, pll_ctrl1);
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_CTRL2,
ADAV80X_PLL_CTRL2_PLL_MASK(pll_id), pll_ctrl2);
if (source != adav80x->pll_src) {
@@ -661,7 +681,7 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
else
pll_src = ADAV80X_PLL_CLK_SRC_PLL_XIN(pll_id);
snd_soc_update_bits(codec, ADAV80X_PLL_CLK_SRC,
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_CLK_SRC,
ADAV80X_PLL_CLK_SRC_PLL_MASK(pll_id), pll_src);
adav80x->pll_src = source;
@@ -675,6 +695,7 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
static int adav80x_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int mask = ADAV80X_DAC_CTRL1_PD;
switch (level) {
@@ -683,10 +704,12 @@ static int adav80x_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_update_bits(codec, ADAV80X_DAC_CTRL1, mask, 0x00);
regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL1, mask,
0x00);
break;
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, ADAV80X_DAC_CTRL1, mask, mask);
regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL1, mask,
mask);
break;
}
@@ -780,7 +803,7 @@ static int adav80x_probe(struct snd_soc_codec *codec)
int ret;
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
ret = snd_soc_codec_set_cache_io(codec, 7, 9, adav80x->control_type);
ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
if (ret) {
dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
return ret;
@@ -791,23 +814,31 @@ static int adav80x_probe(struct snd_soc_codec *codec)
snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL2");
/* Power down S/PDIF receiver, since it is currently not supported */
snd_soc_write(codec, ADAV80X_PLL_OUTE, 0x20);
regmap_write(adav80x->regmap, ADAV80X_PLL_OUTE, 0x20);
/* Disable DAC zero flag */
snd_soc_write(codec, ADAV80X_DAC_CTRL3, 0x6);
regmap_write(adav80x->regmap, ADAV80X_DAC_CTRL3, 0x6);
return adav80x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
}
static int adav80x_suspend(struct snd_soc_codec *codec)
{
return adav80x_set_bias_level(codec, SND_SOC_BIAS_OFF);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
int ret;
ret = adav80x_set_bias_level(codec, SND_SOC_BIAS_OFF);
regcache_cache_only(adav80x->regmap, true);
return ret;
}
static int adav80x_resume(struct snd_soc_codec *codec)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
regcache_cache_only(adav80x->regmap, false);
adav80x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
codec->cache_sync = 1;
snd_soc_cache_sync(codec);
regcache_sync(adav80x->regmap);
return 0;
}
@@ -827,10 +858,6 @@ static struct snd_soc_codec_driver adav80x_codec_driver = {
.set_pll = adav80x_set_pll,
.set_sysclk = adav80x_set_sysclk,
.reg_word_size = sizeof(u8),
.reg_cache_size = ARRAY_SIZE(adav80x_default_regs),
.reg_cache_default = adav80x_default_regs,
.controls = adav80x_controls,
.num_controls = ARRAY_SIZE(adav80x_controls),
.dapm_widgets = adav80x_dapm_widgets,
@@ -839,18 +866,21 @@ static struct snd_soc_codec_driver adav80x_codec_driver = {
.num_dapm_routes = ARRAY_SIZE(adav80x_dapm_routes),
};
static int adav80x_bus_probe(struct device *dev,
enum snd_soc_control_type control_type)
static int adav80x_bus_probe(struct device *dev, struct regmap *regmap)
{
struct adav80x *adav80x;
int ret;
if (IS_ERR(regmap))
return PTR_ERR(regmap);
adav80x = kzalloc(sizeof(*adav80x), GFP_KERNEL);
if (!adav80x)
return -ENOMEM;
dev_set_drvdata(dev, adav80x);
adav80x->control_type = control_type;
adav80x->regmap = regmap;
ret = snd_soc_register_codec(dev, &adav80x_codec_driver,
adav80x_dais, ARRAY_SIZE(adav80x_dais));
@@ -868,6 +898,19 @@ static int adav80x_bus_remove(struct device *dev)
}
#if defined(CONFIG_SPI_MASTER)
static const struct regmap_config adav80x_spi_regmap_config = {
.val_bits = 8,
.pad_bits = 1,
.reg_bits = 7,
.read_flag_mask = 0x01,
.max_register = ADAV80X_PLL_OUTE,
.cache_type = REGCACHE_RBTREE,
.reg_defaults = adav80x_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(adav80x_reg_defaults),
};
static const struct spi_device_id adav80x_spi_id[] = {
{ "adav801", 0 },
{ }
@@ -876,7 +919,8 @@ MODULE_DEVICE_TABLE(spi, adav80x_spi_id);
static int adav80x_spi_probe(struct spi_device *spi)
{
return adav80x_bus_probe(&spi->dev, SND_SOC_SPI);
return adav80x_bus_probe(&spi->dev,
devm_regmap_init_spi(spi, &adav80x_spi_regmap_config));
}
static int adav80x_spi_remove(struct spi_device *spi)
@@ -896,6 +940,18 @@ static struct spi_driver adav80x_spi_driver = {
#endif
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
static const struct regmap_config adav80x_i2c_regmap_config = {
.val_bits = 8,
.pad_bits = 1,
.reg_bits = 7,
.max_register = ADAV80X_PLL_OUTE,
.cache_type = REGCACHE_RBTREE,
.reg_defaults = adav80x_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(adav80x_reg_defaults),
};
static const struct i2c_device_id adav80x_i2c_id[] = {
{ "adav803", 0 },
{ }
@@ -905,7 +961,8 @@ MODULE_DEVICE_TABLE(i2c, adav80x_i2c_id);
static int adav80x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
return adav80x_bus_probe(&client->dev, SND_SOC_I2C);
return adav80x_bus_probe(&client->dev,
devm_regmap_init_i2c(client, &adav80x_i2c_regmap_config));
}
static int adav80x_i2c_remove(struct i2c_client *client)

11
sound/soc/codecs/ak4104.c
View File

@@ -45,8 +45,6 @@
#define AK4104_TX_TXE (1 << 0)
#define AK4104_TX_V (1 << 1)
#define DRV_NAME "ak4104-codec"
struct ak4104_private {
struct regmap *regmap;
};
@@ -291,12 +289,19 @@ static const struct of_device_id ak4104_of_match[] = {
};
MODULE_DEVICE_TABLE(of, ak4104_of_match);
static const struct spi_device_id ak4104_id_table[] = {
{ "ak4104", 0 },
{ }
};
MODULE_DEVICE_TABLE(spi, ak4104_id_table);
static struct spi_driver ak4104_spi_driver = {
.driver = {
.name = DRV_NAME,
.name = "ak4104",
.owner = THIS_MODULE,
.of_match_table = ak4104_of_match,
},
.id_table = ak4104_id_table,
.probe = ak4104_spi_probe,
.remove = ak4104_spi_remove,
};

2
sound/soc/codecs/ak4642.c
View File

@@ -352,7 +352,6 @@ static int ak4642_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
*/
default:
return -EINVAL;
break;
}
snd_soc_update_bits(codec, MD_CTL1, DIF_MASK, data);
@@ -405,7 +404,6 @@ static int ak4642_dai_hw_params(struct snd_pcm_substream *substream,
break;
default:
return -EINVAL;
break;
}
snd_soc_update_bits(codec, MD_CTL2, FS_MASK, rate);

23
sound/soc/codecs/arizona.c
View File

@@ -1477,21 +1477,25 @@ static void arizona_enable_fll(struct arizona_fll *fll,
{
struct arizona *arizona = fll->arizona;
int ret;
bool use_sync = false;
/*
* If we have both REFCLK and SYNCCLK then enable both,
* otherwise apply the SYNCCLK settings to REFCLK.
*/
if (fll->ref_src >= 0 && fll->ref_src != fll->sync_src) {
if (fll->ref_src >= 0 && fll->ref_freq &&
fll->ref_src != fll->sync_src) {
regmap_update_bits(arizona->regmap, fll->base + 5,
ARIZONA_FLL1_OUTDIV_MASK,
ref->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
arizona_apply_fll(arizona, fll->base, ref, fll->ref_src,
false);
if (fll->sync_src >= 0)
if (fll->sync_src >= 0) {
arizona_apply_fll(arizona, fll->base + 0x10, sync,
fll->sync_src, true);
use_sync = true;
}
} else if (fll->sync_src >= 0) {
regmap_update_bits(arizona->regmap, fll->base + 5,
ARIZONA_FLL1_OUTDIV_MASK,
@@ -1511,7 +1515,7 @@ static void arizona_enable_fll(struct arizona_fll *fll,
* Increase the bandwidth if we're not using a low frequency
* sync source.
*/
if (fll->sync_src >= 0 && fll->sync_freq > 100000)
if (use_sync && fll->sync_freq > 100000)
regmap_update_bits(arizona->regmap, fll->base + 0x17,
ARIZONA_FLL1_SYNC_BW, 0);
else
@@ -1526,8 +1530,7 @@ static void arizona_enable_fll(struct arizona_fll *fll,
regmap_update_bits(arizona->regmap, fll->base + 1,
ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
if (fll->ref_src >= 0 && fll->sync_src >= 0 &&
fll->ref_src != fll->sync_src)
if (use_sync)
regmap_update_bits(arizona->regmap, fll->base + 0x11,
ARIZONA_FLL1_SYNC_ENA,
ARIZONA_FLL1_SYNC_ENA);
@@ -1561,10 +1564,12 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
if (fll->ref_src == source && fll->ref_freq == Fref)
return 0;
if (fll->fout && Fref > 0) {
ret = arizona_calc_fll(fll, &ref, Fref, fll->fout);
if (ret != 0)
return ret;
if (fll->fout) {
if (Fref > 0) {
ret = arizona_calc_fll(fll, &ref, Fref, fll->fout);
if (ret != 0)
return ret;
}
if (fll->sync_src >= 0) {
ret = arizona_calc_fll(fll, &sync, fll->sync_freq,

46
sound/soc/codecs/cq93vc.c
View File

@@ -38,24 +38,6 @@
#include <sound/soc.h>
#include <sound/initval.h>
static inline unsigned int cq93vc_read(struct snd_soc_codec *codec,
unsigned int reg)
{
struct davinci_vc *davinci_vc = codec->control_data;
return readl(davinci_vc->base + reg);
}
static inline int cq93vc_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
struct davinci_vc *davinci_vc = codec->control_data;
writel(value, davinci_vc->base + reg);
return 0;
}
static const struct snd_kcontrol_new cq93vc_snd_controls[] = {
SOC_SINGLE("PGA Capture Volume", DAVINCI_VC_REG05, 0, 0x03, 0),
SOC_SINGLE("Mono DAC Playback Volume", DAVINCI_VC_REG09, 0, 0x3f, 0),
@@ -64,13 +46,15 @@ static const struct snd_kcontrol_new cq93vc_snd_controls[] = {
static int cq93vc_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
u8 reg = cq93vc_read(codec, DAVINCI_VC_REG09) & ~DAVINCI_VC_REG09_MUTE;
u8 reg;
if (mute)
cq93vc_write(codec, DAVINCI_VC_REG09,
reg | DAVINCI_VC_REG09_MUTE);
reg = DAVINCI_VC_REG09_MUTE;
else
cq93vc_write(codec, DAVINCI_VC_REG09, reg);
reg = 0;
snd_soc_update_bits(codec, DAVINCI_VC_REG09, DAVINCI_VC_REG09_MUTE,
reg);
return 0;
}
@@ -79,7 +63,7 @@ static int cq93vc_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct davinci_vc *davinci_vc = codec->control_data;
struct davinci_vc *davinci_vc = codec->dev->platform_data;
switch (freq) {
case 22579200:
@@ -97,18 +81,18 @@ static int cq93vc_set_bias_level(struct snd_soc_codec *codec,
{
switch (level) {
case SND_SOC_BIAS_ON:
cq93vc_write(codec, DAVINCI_VC_REG12,
snd_soc_write(codec, DAVINCI_VC_REG12,
DAVINCI_VC_REG12_POWER_ALL_ON);
break;
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
cq93vc_write(codec, DAVINCI_VC_REG12,
snd_soc_write(codec, DAVINCI_VC_REG12,
DAVINCI_VC_REG12_POWER_ALL_OFF);
break;
case SND_SOC_BIAS_OFF:
/* force all power off */
cq93vc_write(codec, DAVINCI_VC_REG12,
snd_soc_write(codec, DAVINCI_VC_REG12,
DAVINCI_VC_REG12_POWER_ALL_OFF);
break;
}
@@ -154,11 +138,9 @@ static int cq93vc_probe(struct snd_soc_codec *codec)
struct davinci_vc *davinci_vc = codec->dev->platform_data;
davinci_vc->cq93vc.codec = codec;
codec->control_data = davinci_vc;
codec->control_data = davinci_vc->regmap;
/* Set controls */
snd_soc_add_codec_controls(codec, cq93vc_snd_controls,
ARRAY_SIZE(cq93vc_snd_controls));
snd_soc_codec_set_cache_io(codec, 32, 32, SND_SOC_REGMAP);
/* Off, with power on */
cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -174,12 +156,12 @@ static int cq93vc_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_cq93vc = {
.read = cq93vc_read,
.write = cq93vc_write,
.set_bias_level = cq93vc_set_bias_level,
.probe = cq93vc_probe,
.remove = cq93vc_remove,
.resume = cq93vc_resume,
.controls = cq93vc_snd_controls,
.num_controls = ARRAY_SIZE(cq93vc_snd_controls),
};
static int cq93vc_platform_probe(struct platform_device *pdev)

1
sound/soc/codecs/cs4271.c
View File

@@ -25,6 +25,7 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <sound/pcm.h>

114
sound/soc/codecs/cs42l73.c
View File

@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/of_gpio.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
@@ -28,6 +29,7 @@
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/cs42l73.h>
#include "cs42l73.h"
struct sp_config {
@@ -35,6 +37,7 @@ struct sp_config {
u32 srate;
};
struct cs42l73_private {
struct cs42l73_platform_data pdata;
struct sp_config config[3];
struct regmap *regmap;
u32 sysclk;
@@ -310,15 +313,6 @@ static const struct soc_enum ng_delay_enum =
SOC_ENUM_SINGLE(CS42L73_NGCAB, 0,
ARRAY_SIZE(cs42l73_ng_delay_text), cs42l73_ng_delay_text);
static const char * const charge_pump_freq_text[] = {
"0", "1", "2", "3", "4",
"5", "6", "7", "8", "9",
"10", "11", "12", "13", "14", "15" };
static const struct soc_enum charge_pump_enum =
SOC_ENUM_SINGLE(CS42L73_CPFCHC, 4,
ARRAY_SIZE(charge_pump_freq_text), charge_pump_freq_text);
static const char * const cs42l73_mono_mix_texts[] = {
"Left", "Right", "Mono Mix"};
@@ -511,8 +505,6 @@ static const struct snd_kcontrol_new cs42l73_snd_controls[] = {
SOC_SINGLE("NG Threshold", CS42L73_NGCAB, 2, 7, 0),
SOC_ENUM("NG Delay", ng_delay_enum),
SOC_ENUM("Charge Pump Frequency", charge_pump_enum),
SOC_DOUBLE_R_TLV("XSP-IP Volume",
CS42L73_XSPAIPAA, CS42L73_XSPBIPBA, 0, 0x3F, 1,
attn_tlv),
@@ -1055,11 +1047,11 @@ static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
mmcc |= MS_MASTER;
mmcc |= CS42L73_MS_MASTER;
break;
case SND_SOC_DAIFMT_CBS_CFS:
mmcc &= ~MS_MASTER;
mmcc &= ~CS42L73_MS_MASTER;
break;
default:
@@ -1071,11 +1063,11 @@ static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
switch (format) {
case SND_SOC_DAIFMT_I2S:
spc &= ~SPDIF_PCM;
spc &= ~CS42L73_SPDIF_PCM;
break;
case SND_SOC_DAIFMT_DSP_A:
case SND_SOC_DAIFMT_DSP_B:
if (mmcc & MS_MASTER) {
if (mmcc & CS42L73_MS_MASTER) {
dev_err(codec->dev,
"PCM format in slave mode only\n");
return -EINVAL;
@@ -1085,25 +1077,25 @@ static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
"PCM format is not supported on ASP port\n");
return -EINVAL;
}
spc |= SPDIF_PCM;
spc |= CS42L73_SPDIF_PCM;
break;
default:
return -EINVAL;
}
if (spc & SPDIF_PCM) {
if (spc & CS42L73_SPDIF_PCM) {
/* Clear PCM mode, clear PCM_BIT_ORDER bit for MSB->LSB */
spc &= ~(PCM_MODE_MASK | PCM_BIT_ORDER);
spc &= ~(CS42L73_PCM_MODE_MASK | CS42L73_PCM_BIT_ORDER);
switch (format) {
case SND_SOC_DAIFMT_DSP_B:
if (inv == SND_SOC_DAIFMT_IB_IF)
spc |= PCM_MODE0;
spc |= CS42L73_PCM_MODE0;
if (inv == SND_SOC_DAIFMT_IB_NF)
spc |= PCM_MODE1;
spc |= CS42L73_PCM_MODE1;
break;
case SND_SOC_DAIFMT_DSP_A:
if (inv == SND_SOC_DAIFMT_IB_IF)
spc |= PCM_MODE1;
spc |= CS42L73_PCM_MODE1;
break;
default:
return -EINVAL;
@@ -1163,7 +1155,7 @@ static int cs42l73_pcm_hw_params(struct snd_pcm_substream *substream,
int mclk_coeff;
int srate = params_rate(params);
if (priv->config[id].mmcc & MS_MASTER) {
if (priv->config[id].mmcc & CS42L73_MS_MASTER) {
/* CS42L73 Master */
/* MCLK -> srate */
mclk_coeff =
@@ -1182,13 +1174,13 @@ static int cs42l73_pcm_hw_params(struct snd_pcm_substream *substream,
priv->config[id].spc &= 0xFC;
/* Use SCLK=64*Fs if internal MCLK >= 6.4MHz */
if (priv->mclk >= 6400000)
priv->config[id].spc |= MCK_SCLK_64FS;
priv->config[id].spc |= CS42L73_MCK_SCLK_64FS;
else
priv->config[id].spc |= MCK_SCLK_MCLK;
priv->config[id].spc |= CS42L73_MCK_SCLK_MCLK;
} else {
/* CS42L73 Slave */
priv->config[id].spc &= 0xFC;
priv->config[id].spc |= MCK_SCLK_64FS;
priv->config[id].spc |= CS42L73_MCK_SCLK_64FS;
}
/* Update ASRCs */
priv->config[id].srate = srate;
@@ -1208,8 +1200,8 @@ static int cs42l73_set_bias_level(struct snd_soc_codec *codec,
switch (level) {
case SND_SOC_BIAS_ON:
snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 0);
snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 0);
snd_soc_update_bits(codec, CS42L73_DMMCC, CS42L73_MCLKDIS, 0);
snd_soc_update_bits(codec, CS42L73_PWRCTL1, CS42L73_PDN, 0);
break;
case SND_SOC_BIAS_PREPARE:
@@ -1220,11 +1212,11 @@ static int cs42l73_set_bias_level(struct snd_soc_codec *codec,
regcache_cache_only(cs42l73->regmap, false);
regcache_sync(cs42l73->regmap);
}
snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1);
snd_soc_update_bits(codec, CS42L73_PWRCTL1, CS42L73_PDN, 1);
break;
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1);
snd_soc_update_bits(codec, CS42L73_PWRCTL1, CS42L73_PDN, 1);
if (cs42l73->shutdwn_delay > 0) {
mdelay(cs42l73->shutdwn_delay);
cs42l73->shutdwn_delay = 0;
@@ -1233,7 +1225,7 @@ static int cs42l73_set_bias_level(struct snd_soc_codec *codec,
* down.
*/
}
snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 1);
snd_soc_update_bits(codec, CS42L73_DMMCC, CS42L73_MCLKDIS, 1);
break;
}
codec->dapm.bias_level = level;
@@ -1367,11 +1359,16 @@ static int cs42l73_probe(struct snd_soc_codec *codec)
return ret;
}
regcache_cache_only(cs42l73->regmap, true);
cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
cs42l73->mclksel = CS42L73_CLKID_MCLK1; /* MCLK1 as master clk */
/* Set Charge Pump Frequency */
if (cs42l73->pdata.chgfreq)
snd_soc_update_bits(codec, CS42L73_CPFCHC,
CS42L73_CHARGEPUMP_MASK,
cs42l73->pdata.chgfreq << 4);
/* MCLK1 as master clk */
cs42l73->mclksel = CS42L73_CLKID_MCLK1;
cs42l73->mclk = 0;
return ret;
@@ -1415,9 +1412,11 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
const struct i2c_device_id *id)
{
struct cs42l73_private *cs42l73;
struct cs42l73_platform_data *pdata = dev_get_platdata(&i2c_client->dev);
int ret;
unsigned int devid = 0;
unsigned int reg;
u32 val32;
cs42l73 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l73_private),
GFP_KERNEL);
@@ -1426,14 +1425,49 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
return -ENOMEM;
}
i2c_set_clientdata(i2c_client, cs42l73);
cs42l73->regmap = devm_regmap_init_i2c(i2c_client, &cs42l73_regmap);
if (IS_ERR(cs42l73->regmap)) {
ret = PTR_ERR(cs42l73->regmap);
dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret);
return ret;
}
if (pdata) {
cs42l73->pdata = *pdata;
} else {
pdata = devm_kzalloc(&i2c_client->dev,
sizeof(struct cs42l73_platform_data),
GFP_KERNEL);
if (!pdata) {
dev_err(&i2c_client->dev, "could not allocate pdata\n");
return -ENOMEM;
}
if (i2c_client->dev.of_node) {
if (of_property_read_u32(i2c_client->dev.of_node,
"chgfreq", &val32) >= 0)
pdata->chgfreq = val32;
}
pdata->reset_gpio = of_get_named_gpio(i2c_client->dev.of_node,
"reset-gpio", 0);
cs42l73->pdata = *pdata;
}
i2c_set_clientdata(i2c_client, cs42l73);
if (cs42l73->pdata.reset_gpio) {
ret = gpio_request_one(cs42l73->pdata.reset_gpio,
GPIOF_OUT_INIT_HIGH, "CS42L73 /RST");
if (ret < 0) {
dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n",
cs42l73->pdata.reset_gpio, ret);
return ret;
}
gpio_set_value_cansleep(cs42l73->pdata.reset_gpio, 0);
gpio_set_value_cansleep(cs42l73->pdata.reset_gpio, 1);
}
regcache_cache_bypass(cs42l73->regmap, true);
/* initialize codec */
ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_AB, &reg);
devid = (reg & 0xFF) << 12;
@@ -1444,7 +1478,6 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_E, &reg);
devid |= (reg & 0xF0) >> 4;
if (devid != CS42L73_DEVID) {
ret = -ENODEV;
dev_err(&i2c_client->dev,
@@ -1462,7 +1495,7 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
dev_info(&i2c_client->dev,
"Cirrus Logic CS42L73, Revision: %02X\n", reg & 0xFF);
regcache_cache_only(cs42l73->regmap, true);
regcache_cache_bypass(cs42l73->regmap, false);
ret = snd_soc_register_codec(&i2c_client->dev,
&soc_codec_dev_cs42l73, cs42l73_dai,
@@ -1478,6 +1511,12 @@ static int cs42l73_i2c_remove(struct i2c_client *client)
return 0;
}
static const struct of_device_id cs42l73_of_match[] = {
{ .compatible = "cirrus,cs42l73", },
{},
};
MODULE_DEVICE_TABLE(of, cs42l73_of_match);
static const struct i2c_device_id cs42l73_id[] = {
{"cs42l73", 0},
{}
@@ -1489,6 +1528,7 @@ static struct i2c_driver cs42l73_i2c_driver = {
.driver = {
.name = "cs42l73",
.owner = THIS_MODULE,
.of_match_table = cs42l73_of_match,
},
.id_table = cs42l73_id,
.probe = cs42l73_i2c_probe,

105
sound/soc/codecs/cs42l73.h
View File

@@ -128,59 +128,60 @@
/* Bitfield Definitions */
/* CS42L73_PWRCTL1 */
#define PDN_ADCB (1 << 7)
#define PDN_DMICB (1 << 6)
#define PDN_ADCA (1 << 5)
#define PDN_DMICA (1 << 4)
#define PDN_LDO (1 << 2)
#define DISCHG_FILT (1 << 1)
#define PDN (1 << 0)
#define CS42L73_PDN_ADCB (1 << 7)
#define CS42L73_PDN_DMICB (1 << 6)
#define CS42L73_PDN_ADCA (1 << 5)
#define CS42L73_PDN_DMICA (1 << 4)
#define CS42L73_PDN_LDO (1 << 2)
#define CS42L73_DISCHG_FILT (1 << 1)
#define CS42L73_PDN (1 << 0)
/* CS42L73_PWRCTL2 */
#define PDN_MIC2_BIAS (1 << 7)
#define PDN_MIC1_BIAS (1 << 6)
#define PDN_VSP (1 << 4)
#define PDN_ASP_SDOUT (1 << 3)
#define PDN_ASP_SDIN (1 << 2)
#define PDN_XSP_SDOUT (1 << 1)
#define PDN_XSP_SDIN (1 << 0)
#define CS42L73_PDN_MIC2_BIAS (1 << 7)
#define CS42L73_PDN_MIC1_BIAS (1 << 6)
#define CS42L73_PDN_VSP (1 << 4)
#define CS42L73_PDN_ASP_SDOUT (1 << 3)
#define CS42L73_PDN_ASP_SDIN (1 << 2)
#define CS42L73_PDN_XSP_SDOUT (1 << 1)
#define CS42L73_PDN_XSP_SDIN (1 << 0)
/* CS42L73_PWRCTL3 */
#define PDN_THMS (1 << 5)
#define PDN_SPKLO (1 << 4)
#define PDN_EAR (1 << 3)
#define PDN_SPK (1 << 2)
#define PDN_LO (1 << 1)
#define PDN_HP (1 << 0)
#define CS42L73_PDN_THMS (1 << 5)
#define CS42L73_PDN_SPKLO (1 << 4)
#define CS42L73_PDN_EAR (1 << 3)
#define CS42L73_PDN_SPK (1 << 2)
#define CS42L73_PDN_LO (1 << 1)
#define CS42L73_PDN_HP (1 << 0)
/* Thermal Overload Detect. Requires interrupt ... */
#define THMOVLD_150C 0
#define THMOVLD_132C 1
#define THMOVLD_115C 2
#define THMOVLD_098C 3
#define CS42L73_THMOVLD_150C 0
#define CS42L73_THMOVLD_132C 1
#define CS42L73_THMOVLD_115C 2
#define CS42L73_THMOVLD_098C 3
#define CS42L73_CHARGEPUMP_MASK (0xF0)
/* CS42L73_ASPC, CS42L73_XSPC, CS42L73_VSPC */
#define SP_3ST (1 << 7)
#define SPDIF_I2S (0 << 6)
#define SPDIF_PCM (1 << 6)
#define PCM_MODE0 (0 << 4)
#define PCM_MODE1 (1 << 4)
#define PCM_MODE2 (2 << 4)
#define PCM_MODE_MASK (3 << 4)
#define PCM_BIT_ORDER (1 << 3)
#define MCK_SCLK_64FS (0 << 0)
#define MCK_SCLK_MCLK (2 << 0)
#define MCK_SCLK_PREMCLK (3 << 0)
#define CS42L73_SP_3ST (1 << 7)
#define CS42L73_SPDIF_I2S (0 << 6)
#define CS42L73_SPDIF_PCM (1 << 6)
#define CS42L73_PCM_MODE0 (0 << 4)
#define CS42L73_PCM_MODE1 (1 << 4)
#define CS42L73_PCM_MODE2 (2 << 4)
#define CS42L73_PCM_MODE_MASK (3 << 4)
#define CS42L73_PCM_BIT_ORDER (1 << 3)
#define CS42L73_MCK_SCLK_64FS (0 << 0)
#define CS42L73_MCK_SCLK_MCLK (2 << 0)
#define CS42L73_MCK_SCLK_PREMCLK (3 << 0)
/* CS42L73_xSPMMCC */
#define MS_MASTER (1 << 7)
#define CS42L73_MS_MASTER (1 << 7)
/* CS42L73_DMMCC */
#define MCLKDIS (1 << 0)
#define MCLKSEL_MCLK2 (1 << 4)
#define MCLKSEL_MCLK1 (0 << 4)
#define CS42L73_MCLKDIS (1 << 0)
#define CS42L73_MCLKSEL_MCLK2 (1 << 4)
#define CS42L73_MCLKSEL_MCLK1 (0 << 4)
/* CS42L73 MCLK derived from MCLK1 or MCLK2 */
#define CS42L73_CLKID_MCLK1 0
@@ -194,28 +195,26 @@
#define CS42L73_VSP 2
/* IS1, IM1 */
#define MIC2_SDET (1 << 6)
#define THMOVLD (1 << 4)
#define DIGMIXOVFL (1 << 3)
#define IPBOVFL (1 << 1)
#define IPAOVFL (1 << 0)
#define CS42L73_MIC2_SDET (1 << 6)
#define CS42L73_THMOVLD (1 << 4)
#define CS42L73_DIGMIXOVFL (1 << 3)
#define CS42L73_IPBOVFL (1 << 1)
#define CS42L73_IPAOVFL (1 << 0)
/* Analog Softramp */
#define ANLGOSFT (1 << 0)
#define CS42L73_ANLGOSFT (1 << 0)
/* HP A/B Analog Mute */
#define HPA_MUTE (1 << 7)
#define CS42L73_HPA_MUTE (1 << 7)
/* LO A/B Analog Mute */
#define LOA_MUTE (1 << 7)
#define CS42L73_LOA_MUTE (1 << 7)
/* Digital Mute */
#define HLAD_MUTE (1 << 0)
#define HLBD_MUTE (1 << 1)
#define SPKD_MUTE (1 << 2)
#define ESLD_MUTE (1 << 3)
#define CS42L73_HLAD_MUTE (1 << 0)
#define CS42L73_HLBD_MUTE (1 << 1)
#define CS42L73_SPKD_MUTE (1 << 2)
#define CS42L73_ESLD_MUTE (1 << 3)
/* Misc defines for codec */
#define CS42L73_RESET_GPIO 143
#define CS42L73_DEVID 0x00042A73
#define CS42L73_MCLKX_MIN 5644800
#define CS42L73_MCLKX_MAX 38400000

592
sound/soc/codecs/max98088.c
View File

@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -38,294 +39,223 @@ struct max98088_cdata {
};
struct max98088_priv {
enum max98088_type devtype;
struct max98088_pdata *pdata;
unsigned int sysclk;
struct max98088_cdata dai[2];
int eq_textcnt;
const char **eq_texts;
struct soc_enum eq_enum;
u8 ina_state;
u8 inb_state;
unsigned int ex_mode;
unsigned int digmic;
unsigned int mic1pre;
unsigned int mic2pre;
unsigned int extmic_mode;
struct regmap *regmap;
enum max98088_type devtype;
struct max98088_pdata *pdata;
unsigned int sysclk;
struct max98088_cdata dai[2];
int eq_textcnt;
const char **eq_texts;
struct soc_enum eq_enum;
u8 ina_state;
u8 inb_state;
unsigned int ex_mode;
unsigned int digmic;
unsigned int mic1pre;
unsigned int mic2pre;
unsigned int extmic_mode;
};
static const u8 max98088_reg[M98088_REG_CNT] = {
0x00, /* 00 IRQ status */
0x00, /* 01 MIC status */
0x00, /* 02 jack status */
0x00, /* 03 battery voltage */
0x00, /* 04 */
0x00, /* 05 */
0x00, /* 06 */
0x00, /* 07 */
0x00, /* 08 */
0x00, /* 09 */
0x00, /* 0A */
0x00, /* 0B */
0x00, /* 0C */
0x00, /* 0D */
0x00, /* 0E */
0x00, /* 0F interrupt enable */
static const struct reg_default max98088_reg[] = {
{ 0xf, 0x00 }, /* 0F interrupt enable */
0x00, /* 10 master clock */
0x00, /* 11 DAI1 clock mode */
0x00, /* 12 DAI1 clock control */
0x00, /* 13 DAI1 clock control */
0x00, /* 14 DAI1 format */
0x00, /* 15 DAI1 clock */
0x00, /* 16 DAI1 config */
0x00, /* 17 DAI1 TDM */
0x00, /* 18 DAI1 filters */
0x00, /* 19 DAI2 clock mode */
0x00, /* 1A DAI2 clock control */
0x00, /* 1B DAI2 clock control */
0x00, /* 1C DAI2 format */
0x00, /* 1D DAI2 clock */
0x00, /* 1E DAI2 config */
0x00, /* 1F DAI2 TDM */
{ 0x10, 0x00 }, /* 10 master clock */
{ 0x11, 0x00 }, /* 11 DAI1 clock mode */
{ 0x12, 0x00 }, /* 12 DAI1 clock control */
{ 0x13, 0x00 }, /* 13 DAI1 clock control */
{ 0x14, 0x00 }, /* 14 DAI1 format */
{ 0x15, 0x00 }, /* 15 DAI1 clock */
{ 0x16, 0x00 }, /* 16 DAI1 config */
{ 0x17, 0x00 }, /* 17 DAI1 TDM */
{ 0x18, 0x00 }, /* 18 DAI1 filters */
{ 0x19, 0x00 }, /* 19 DAI2 clock mode */
{ 0x1a, 0x00 }, /* 1A DAI2 clock control */
{ 0x1b, 0x00 }, /* 1B DAI2 clock control */
{ 0x1c, 0x00 }, /* 1C DAI2 format */
{ 0x1d, 0x00 }, /* 1D DAI2 clock */
{ 0x1e, 0x00 }, /* 1E DAI2 config */
{ 0x1f, 0x00 }, /* 1F DAI2 TDM */
0x00, /* 20 DAI2 filters */
0x00, /* 21 data config */
0x00, /* 22 DAC mixer */
0x00, /* 23 left ADC mixer */
0x00, /* 24 right ADC mixer */
0x00, /* 25 left HP mixer */
0x00, /* 26 right HP mixer */
0x00, /* 27 HP control */
0x00, /* 28 left REC mixer */
0x00, /* 29 right REC mixer */
0x00, /* 2A REC control */
0x00, /* 2B left SPK mixer */
0x00, /* 2C right SPK mixer */
0x00, /* 2D SPK control */
0x00, /* 2E sidetone */
0x00, /* 2F DAI1 playback level */
{ 0x20, 0x00 }, /* 20 DAI2 filters */
{ 0x21, 0x00 }, /* 21 data config */
{ 0x22, 0x00 }, /* 22 DAC mixer */
{ 0x23, 0x00 }, /* 23 left ADC mixer */
{ 0x24, 0x00 }, /* 24 right ADC mixer */
{ 0x25, 0x00 }, /* 25 left HP mixer */
{ 0x26, 0x00 }, /* 26 right HP mixer */
{ 0x27, 0x00 }, /* 27 HP control */
{ 0x28, 0x00 }, /* 28 left REC mixer */
{ 0x29, 0x00 }, /* 29 right REC mixer */
{ 0x2a, 0x00 }, /* 2A REC control */
{ 0x2b, 0x00 }, /* 2B left SPK mixer */
{ 0x2c, 0x00 }, /* 2C right SPK mixer */
{ 0x2d, 0x00 }, /* 2D SPK control */
{ 0x2e, 0x00 }, /* 2E sidetone */
{ 0x2f, 0x00 }, /* 2F DAI1 playback level */
0x00, /* 30 DAI1 playback level */
0x00, /* 31 DAI2 playback level */
0x00, /* 32 DAI2 playbakc level */
0x00, /* 33 left ADC level */
0x00, /* 34 right ADC level */
0x00, /* 35 MIC1 level */
0x00, /* 36 MIC2 level */
0x00, /* 37 INA level */
0x00, /* 38 INB level */
0x00, /* 39 left HP volume */
0x00, /* 3A right HP volume */
0x00, /* 3B left REC volume */
0x00, /* 3C right REC volume */
0x00, /* 3D left SPK volume */
0x00, /* 3E right SPK volume */
0x00, /* 3F MIC config */
{ 0x30, 0x00 }, /* 30 DAI1 playback level */
{ 0x31, 0x00 }, /* 31 DAI2 playback level */
{ 0x32, 0x00 }, /* 32 DAI2 playbakc level */
{ 0x33, 0x00 }, /* 33 left ADC level */
{ 0x34, 0x00 }, /* 34 right ADC level */
{ 0x35, 0x00 }, /* 35 MIC1 level */
{ 0x36, 0x00 }, /* 36 MIC2 level */
{ 0x37, 0x00 }, /* 37 INA level */
{ 0x38, 0x00 }, /* 38 INB level */
{ 0x39, 0x00 }, /* 39 left HP volume */
{ 0x3a, 0x00 }, /* 3A right HP volume */
{ 0x3b, 0x00 }, /* 3B left REC volume */
{ 0x3c, 0x00 }, /* 3C right REC volume */
{ 0x3d, 0x00 }, /* 3D left SPK volume */
{ 0x3e, 0x00 }, /* 3E right SPK volume */
{ 0x3f, 0x00 }, /* 3F MIC config */
0x00, /* 40 MIC threshold */
0x00, /* 41 excursion limiter filter */
0x00, /* 42 excursion limiter threshold */
0x00, /* 43 ALC */
0x00, /* 44 power limiter threshold */
0x00, /* 45 power limiter config */
0x00, /* 46 distortion limiter config */
0x00, /* 47 audio input */
0x00, /* 48 microphone */
0x00, /* 49 level control */
0x00, /* 4A bypass switches */
0x00, /* 4B jack detect */
0x00, /* 4C input enable */
0x00, /* 4D output enable */
0xF0, /* 4E bias control */
0x00, /* 4F DAC power */
{ 0x40, 0x00 }, /* 40 MIC threshold */
{ 0x41, 0x00 }, /* 41 excursion limiter filter */
{ 0x42, 0x00 }, /* 42 excursion limiter threshold */
{ 0x43, 0x00 }, /* 43 ALC */
{ 0x44, 0x00 }, /* 44 power limiter threshold */
{ 0x45, 0x00 }, /* 45 power limiter config */
{ 0x46, 0x00 }, /* 46 distortion limiter config */
{ 0x47, 0x00 }, /* 47 audio input */
{ 0x48, 0x00 }, /* 48 microphone */
{ 0x49, 0x00 }, /* 49 level control */
{ 0x4a, 0x00 }, /* 4A bypass switches */
{ 0x4b, 0x00 }, /* 4B jack detect */
{ 0x4c, 0x00 }, /* 4C input enable */
{ 0x4d, 0x00 }, /* 4D output enable */
{ 0x4e, 0xF0 }, /* 4E bias control */
{ 0x4f, 0x00 }, /* 4F DAC power */
0x0F, /* 50 DAC power */
0x00, /* 51 system */
0x00, /* 52 DAI1 EQ1 */
0x00, /* 53 DAI1 EQ1 */
0x00, /* 54 DAI1 EQ1 */
0x00, /* 55 DAI1 EQ1 */
0x00, /* 56 DAI1 EQ1 */
0x00, /* 57 DAI1 EQ1 */
0x00, /* 58 DAI1 EQ1 */
0x00, /* 59 DAI1 EQ1 */
0x00, /* 5A DAI1 EQ1 */
0x00, /* 5B DAI1 EQ1 */
0x00, /* 5C DAI1 EQ2 */
0x00, /* 5D DAI1 EQ2 */
0x00, /* 5E DAI1 EQ2 */
0x00, /* 5F DAI1 EQ2 */
{ 0x50, 0x0F }, /* 50 DAC power */
{ 0x51, 0x00 }, /* 51 system */
{ 0x52, 0x00 }, /* 52 DAI1 EQ1 */
{ 0x53, 0x00 }, /* 53 DAI1 EQ1 */
{ 0x54, 0x00 }, /* 54 DAI1 EQ1 */
{ 0x55, 0x00 }, /* 55 DAI1 EQ1 */
{ 0x56, 0x00 }, /* 56 DAI1 EQ1 */
{ 0x57, 0x00 }, /* 57 DAI1 EQ1 */
{ 0x58, 0x00 }, /* 58 DAI1 EQ1 */
{ 0x59, 0x00 }, /* 59 DAI1 EQ1 */
{ 0x5a, 0x00 }, /* 5A DAI1 EQ1 */
{ 0x5b, 0x00 }, /* 5B DAI1 EQ1 */
{ 0x5c, 0x00 }, /* 5C DAI1 EQ2 */
{ 0x5d, 0x00 }, /* 5D DAI1 EQ2 */
{ 0x5e, 0x00 }, /* 5E DAI1 EQ2 */
{ 0x5f, 0x00 }, /* 5F DAI1 EQ2 */
0x00, /* 60 DAI1 EQ2 */
0x00, /* 61 DAI1 EQ2 */
0x00, /* 62 DAI1 EQ2 */
0x00, /* 63 DAI1 EQ2 */
0x00, /* 64 DAI1 EQ2 */
0x00, /* 65 DAI1 EQ2 */
0x00, /* 66 DAI1 EQ3 */
0x00, /* 67 DAI1 EQ3 */
0x00, /* 68 DAI1 EQ3 */
0x00, /* 69 DAI1 EQ3 */
0x00, /* 6A DAI1 EQ3 */
0x00, /* 6B DAI1 EQ3 */
0x00, /* 6C DAI1 EQ3 */
0x00, /* 6D DAI1 EQ3 */
0x00, /* 6E DAI1 EQ3 */
0x00, /* 6F DAI1 EQ3 */
{ 0x60, 0x00 }, /* 60 DAI1 EQ2 */
{ 0x61, 0x00 }, /* 61 DAI1 EQ2 */
{ 0x62, 0x00 }, /* 62 DAI1 EQ2 */
{ 0x63, 0x00 }, /* 63 DAI1 EQ2 */
{ 0x64, 0x00 }, /* 64 DAI1 EQ2 */
{ 0x65, 0x00 }, /* 65 DAI1 EQ2 */
{ 0x66, 0x00 }, /* 66 DAI1 EQ3 */
{ 0x67, 0x00 }, /* 67 DAI1 EQ3 */
{ 0x68, 0x00 }, /* 68 DAI1 EQ3 */
{ 0x69, 0x00 }, /* 69 DAI1 EQ3 */
{ 0x6a, 0x00 }, /* 6A DAI1 EQ3 */
{ 0x6b, 0x00 }, /* 6B DAI1 EQ3 */
{ 0x6c, 0x00 }, /* 6C DAI1 EQ3 */
{ 0x6d, 0x00 }, /* 6D DAI1 EQ3 */
{ 0x6e, 0x00 }, /* 6E DAI1 EQ3 */
{ 0x6f, 0x00 }, /* 6F DAI1 EQ3 */
0x00, /* 70 DAI1 EQ4 */
0x00, /* 71 DAI1 EQ4 */
0x00, /* 72 DAI1 EQ4 */
0x00, /* 73 DAI1 EQ4 */
0x00, /* 74 DAI1 EQ4 */
0x00, /* 75 DAI1 EQ4 */
0x00, /* 76 DAI1 EQ4 */
0x00, /* 77 DAI1 EQ4 */
0x00, /* 78 DAI1 EQ4 */
0x00, /* 79 DAI1 EQ4 */
0x00, /* 7A DAI1 EQ5 */
0x00, /* 7B DAI1 EQ5 */
0x00, /* 7C DAI1 EQ5 */
0x00, /* 7D DAI1 EQ5 */
0x00, /* 7E DAI1 EQ5 */
0x00, /* 7F DAI1 EQ5 */
{ 0x70, 0x00 }, /* 70 DAI1 EQ4 */
{ 0x71, 0x00 }, /* 71 DAI1 EQ4 */
{ 0x72, 0x00 }, /* 72 DAI1 EQ4 */
{ 0x73, 0x00 }, /* 73 DAI1 EQ4 */
{ 0x74, 0x00 }, /* 74 DAI1 EQ4 */
{ 0x75, 0x00 }, /* 75 DAI1 EQ4 */
{ 0x76, 0x00 }, /* 76 DAI1 EQ4 */
{ 0x77, 0x00 }, /* 77 DAI1 EQ4 */
{ 0x78, 0x00 }, /* 78 DAI1 EQ4 */
{ 0x79, 0x00 }, /* 79 DAI1 EQ4 */
{ 0x7a, 0x00 }, /* 7A DAI1 EQ5 */
{ 0x7b, 0x00 }, /* 7B DAI1 EQ5 */
{ 0x7c, 0x00 }, /* 7C DAI1 EQ5 */
{ 0x7d, 0x00 }, /* 7D DAI1 EQ5 */
{ 0x7e, 0x00 }, /* 7E DAI1 EQ5 */
{ 0x7f, 0x00 }, /* 7F DAI1 EQ5 */
0x00, /* 80 DAI1 EQ5 */
0x00, /* 81 DAI1 EQ5 */
0x00, /* 82 DAI1 EQ5 */
0x00, /* 83 DAI1 EQ5 */
0x00, /* 84 DAI2 EQ1 */
0x00, /* 85 DAI2 EQ1 */
0x00, /* 86 DAI2 EQ1 */
0x00, /* 87 DAI2 EQ1 */
0x00, /* 88 DAI2 EQ1 */
0x00, /* 89 DAI2 EQ1 */
0x00, /* 8A DAI2 EQ1 */
0x00, /* 8B DAI2 EQ1 */
0x00, /* 8C DAI2 EQ1 */
0x00, /* 8D DAI2 EQ1 */
0x00, /* 8E DAI2 EQ2 */
0x00, /* 8F DAI2 EQ2 */
{ 0x80, 0x00 }, /* 80 DAI1 EQ5 */
{ 0x81, 0x00 }, /* 81 DAI1 EQ5 */
{ 0x82, 0x00 }, /* 82 DAI1 EQ5 */
{ 0x83, 0x00 }, /* 83 DAI1 EQ5 */
{ 0x84, 0x00 }, /* 84 DAI2 EQ1 */
{ 0x85, 0x00 }, /* 85 DAI2 EQ1 */
{ 0x86, 0x00 }, /* 86 DAI2 EQ1 */
{ 0x87, 0x00 }, /* 87 DAI2 EQ1 */
{ 0x88, 0x00 }, /* 88 DAI2 EQ1 */
{ 0x89, 0x00 }, /* 89 DAI2 EQ1 */
{ 0x8a, 0x00 }, /* 8A DAI2 EQ1 */
{ 0x8b, 0x00 }, /* 8B DAI2 EQ1 */
{ 0x8c, 0x00 }, /* 8C DAI2 EQ1 */
{ 0x8d, 0x00 }, /* 8D DAI2 EQ1 */
{ 0x8e, 0x00 }, /* 8E DAI2 EQ2 */
{ 0x8f, 0x00 }, /* 8F DAI2 EQ2 */
0x00, /* 90 DAI2 EQ2 */
0x00, /* 91 DAI2 EQ2 */
0x00, /* 92 DAI2 EQ2 */
0x00, /* 93 DAI2 EQ2 */
0x00, /* 94 DAI2 EQ2 */
0x00, /* 95 DAI2 EQ2 */
0x00, /* 96 DAI2 EQ2 */
0x00, /* 97 DAI2 EQ2 */
0x00, /* 98 DAI2 EQ3 */
0x00, /* 99 DAI2 EQ3 */
0x00, /* 9A DAI2 EQ3 */
0x00, /* 9B DAI2 EQ3 */
0x00, /* 9C DAI2 EQ3 */
0x00, /* 9D DAI2 EQ3 */
0x00, /* 9E DAI2 EQ3 */
0x00, /* 9F DAI2 EQ3 */
{ 0x90, 0x00 }, /* 90 DAI2 EQ2 */
{ 0x91, 0x00 }, /* 91 DAI2 EQ2 */
{ 0x92, 0x00 }, /* 92 DAI2 EQ2 */
{ 0x93, 0x00 }, /* 93 DAI2 EQ2 */
{ 0x94, 0x00 }, /* 94 DAI2 EQ2 */
{ 0x95, 0x00 }, /* 95 DAI2 EQ2 */
{ 0x96, 0x00 }, /* 96 DAI2 EQ2 */
{ 0x97, 0x00 }, /* 97 DAI2 EQ2 */
{ 0x98, 0x00 }, /* 98 DAI2 EQ3 */
{ 0x99, 0x00 }, /* 99 DAI2 EQ3 */
{ 0x9a, 0x00 }, /* 9A DAI2 EQ3 */
{ 0x9b, 0x00 }, /* 9B DAI2 EQ3 */
{ 0x9c, 0x00 }, /* 9C DAI2 EQ3 */
{ 0x9d, 0x00 }, /* 9D DAI2 EQ3 */
{ 0x9e, 0x00 }, /* 9E DAI2 EQ3 */
{ 0x9f, 0x00 }, /* 9F DAI2 EQ3 */
0x00, /* A0 DAI2 EQ3 */
0x00, /* A1 DAI2 EQ3 */
0x00, /* A2 DAI2 EQ4 */
0x00, /* A3 DAI2 EQ4 */
0x00, /* A4 DAI2 EQ4 */
0x00, /* A5 DAI2 EQ4 */
0x00, /* A6 DAI2 EQ4 */
0x00, /* A7 DAI2 EQ4 */
0x00, /* A8 DAI2 EQ4 */
0x00, /* A9 DAI2 EQ4 */
0x00, /* AA DAI2 EQ4 */
0x00, /* AB DAI2 EQ4 */
0x00, /* AC DAI2 EQ5 */
0x00, /* AD DAI2 EQ5 */
0x00, /* AE DAI2 EQ5 */
0x00, /* AF DAI2 EQ5 */
{ 0xa0, 0x00 }, /* A0 DAI2 EQ3 */
{ 0xa1, 0x00 }, /* A1 DAI2 EQ3 */
{ 0xa2, 0x00 }, /* A2 DAI2 EQ4 */
{ 0xa3, 0x00 }, /* A3 DAI2 EQ4 */
{ 0xa4, 0x00 }, /* A4 DAI2 EQ4 */
{ 0xa5, 0x00 }, /* A5 DAI2 EQ4 */
{ 0xa6, 0x00 }, /* A6 DAI2 EQ4 */
{ 0xa7, 0x00 }, /* A7 DAI2 EQ4 */
{ 0xa8, 0x00 }, /* A8 DAI2 EQ4 */
{ 0xa9, 0x00 }, /* A9 DAI2 EQ4 */
{ 0xaa, 0x00 }, /* AA DAI2 EQ4 */
{ 0xab, 0x00 }, /* AB DAI2 EQ4 */
{ 0xac, 0x00 }, /* AC DAI2 EQ5 */
{ 0xad, 0x00 }, /* AD DAI2 EQ5 */
{ 0xae, 0x00 }, /* AE DAI2 EQ5 */
{ 0xaf, 0x00 }, /* AF DAI2 EQ5 */
0x00, /* B0 DAI2 EQ5 */
0x00, /* B1 DAI2 EQ5 */
0x00, /* B2 DAI2 EQ5 */
0x00, /* B3 DAI2 EQ5 */
0x00, /* B4 DAI2 EQ5 */
0x00, /* B5 DAI2 EQ5 */
0x00, /* B6 DAI1 biquad */
0x00, /* B7 DAI1 biquad */
0x00, /* B8 DAI1 biquad */
0x00, /* B9 DAI1 biquad */
0x00, /* BA DAI1 biquad */
0x00, /* BB DAI1 biquad */
0x00, /* BC DAI1 biquad */
0x00, /* BD DAI1 biquad */
0x00, /* BE DAI1 biquad */
0x00, /* BF DAI1 biquad */
{ 0xb0, 0x00 }, /* B0 DAI2 EQ5 */
{ 0xb1, 0x00 }, /* B1 DAI2 EQ5 */
{ 0xb2, 0x00 }, /* B2 DAI2 EQ5 */
{ 0xb3, 0x00 }, /* B3 DAI2 EQ5 */
{ 0xb4, 0x00 }, /* B4 DAI2 EQ5 */
{ 0xb5, 0x00 }, /* B5 DAI2 EQ5 */
{ 0xb6, 0x00 }, /* B6 DAI1 biquad */
{ 0xb7, 0x00 }, /* B7 DAI1 biquad */
{ 0xb8 ,0x00 }, /* B8 DAI1 biquad */
{ 0xb9, 0x00 }, /* B9 DAI1 biquad */
{ 0xba, 0x00 }, /* BA DAI1 biquad */
{ 0xbb, 0x00 }, /* BB DAI1 biquad */
{ 0xbc, 0x00 }, /* BC DAI1 biquad */
{ 0xbd, 0x00 }, /* BD DAI1 biquad */
{ 0xbe, 0x00 }, /* BE DAI1 biquad */
{ 0xbf, 0x00 }, /* BF DAI1 biquad */
0x00, /* C0 DAI2 biquad */
0x00, /* C1 DAI2 biquad */
0x00, /* C2 DAI2 biquad */
0x00, /* C3 DAI2 biquad */
0x00, /* C4 DAI2 biquad */
0x00, /* C5 DAI2 biquad */
0x00, /* C6 DAI2 biquad */
0x00, /* C7 DAI2 biquad */
0x00, /* C8 DAI2 biquad */
0x00, /* C9 DAI2 biquad */
0x00, /* CA */
0x00, /* CB */
0x00, /* CC */
0x00, /* CD */
0x00, /* CE */
0x00, /* CF */
0x00, /* D0 */
0x00, /* D1 */
0x00, /* D2 */
0x00, /* D3 */
0x00, /* D4 */
0x00, /* D5 */
0x00, /* D6 */
0x00, /* D7 */
0x00, /* D8 */
0x00, /* D9 */
0x00, /* DA */
0x70, /* DB */
0x00, /* DC */
0x00, /* DD */
0x00, /* DE */
0x00, /* DF */
0x00, /* E0 */
0x00, /* E1 */
0x00, /* E2 */
0x00, /* E3 */
0x00, /* E4 */
0x00, /* E5 */
0x00, /* E6 */
0x00, /* E7 */
0x00, /* E8 */
0x00, /* E9 */
0x00, /* EA */
0x00, /* EB */
0x00, /* EC */
0x00, /* ED */
0x00, /* EE */
0x00, /* EF */
0x00, /* F0 */
0x00, /* F1 */
0x00, /* F2 */
0x00, /* F3 */
0x00, /* F4 */
0x00, /* F5 */
0x00, /* F6 */
0x00, /* F7 */
0x00, /* F8 */
0x00, /* F9 */
0x00, /* FA */
0x00, /* FB */
0x00, /* FC */
0x00, /* FD */
0x00, /* FE */
0x00, /* FF */
{ 0xc0, 0x00 }, /* C0 DAI2 biquad */
{ 0xc1, 0x00 }, /* C1 DAI2 biquad */
{ 0xc2, 0x00 }, /* C2 DAI2 biquad */
{ 0xc3, 0x00 }, /* C3 DAI2 biquad */
{ 0xc4, 0x00 }, /* C4 DAI2 biquad */
{ 0xc5, 0x00 }, /* C5 DAI2 biquad */
{ 0xc6, 0x00 }, /* C6 DAI2 biquad */
{ 0xc7, 0x00 }, /* C7 DAI2 biquad */
{ 0xc8, 0x00 }, /* C8 DAI2 biquad */
{ 0xc9, 0x00 }, /* C9 DAI2 biquad */
};
static struct {
@@ -606,11 +536,28 @@ static struct {
{ 0xFF, 0x00, 1 }, /* FF */
};
static int max98088_volatile_register(struct snd_soc_codec *codec, unsigned int reg)
static bool max98088_readable_register(struct device *dev, unsigned int reg)
{
return max98088_access[reg].readable;
}
static bool max98088_volatile_register(struct device *dev, unsigned int reg)
{
return max98088_access[reg].vol;
}
static const struct regmap_config max98088_regmap = {
.reg_bits = 8,
.val_bits = 8,
.readable_reg = max98088_readable_register,
.volatile_reg = max98088_volatile_register,
.max_register = 0xff,
.reg_defaults = max98088_reg,
.num_reg_defaults = ARRAY_SIZE(max98088_reg),
.cache_type = REGCACHE_RBTREE,
};
/*
* Load equalizer DSP coefficient configurations registers
@@ -1610,58 +1557,34 @@ static int max98088_dai2_digital_mute(struct snd_soc_dai *codec_dai, int mute)
return 0;
}
static void max98088_sync_cache(struct snd_soc_codec *codec)
{
u8 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
return;
codec->cache_only = 0;
/* write back cached values if they're writeable and
* different from the hardware default.
*/
for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!max98088_access[i].writable)
continue;
if (reg_cache[i] == max98088_reg[i])
continue;
snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
}
static int max98088_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
switch (level) {
case SND_SOC_BIAS_ON:
break;
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
case SND_SOC_BIAS_PREPARE:
break;
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
max98088_sync_cache(codec);
case SND_SOC_BIAS_PREPARE:
break;
snd_soc_update_bits(codec, M98088_REG_4C_PWR_EN_IN,
M98088_MBEN, M98088_MBEN);
break;
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
regcache_sync(max98088->regmap);
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, M98088_REG_4C_PWR_EN_IN,
M98088_MBEN, 0);
codec->cache_sync = 1;
break;
}
codec->dapm.bias_level = level;
return 0;
snd_soc_update_bits(codec, M98088_REG_4C_PWR_EN_IN,
M98088_MBEN, M98088_MBEN);
break;
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, M98088_REG_4C_PWR_EN_IN,
M98088_MBEN, 0);
regcache_mark_dirty(max98088->regmap);
break;
}
codec->dapm.bias_level = level;
return 0;
}
#define MAX98088_RATES SNDRV_PCM_RATE_8000_96000
@@ -1988,9 +1911,9 @@ static int max98088_probe(struct snd_soc_codec *codec)
struct max98088_cdata *cdata;
int ret = 0;
codec->cache_sync = 1;
regcache_mark_dirty(max98088->regmap);
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
@@ -2048,9 +1971,6 @@ static int max98088_probe(struct snd_soc_codec *codec)
max98088_handle_pdata(codec);
snd_soc_add_codec_controls(codec, max98088_snd_controls,
ARRAY_SIZE(max98088_snd_controls));
err_access:
return ret;
}
@@ -2066,15 +1986,13 @@ static int max98088_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_max98088 = {
.probe = max98088_probe,
.remove = max98088_remove,
.suspend = max98088_suspend,
.resume = max98088_resume,
.set_bias_level = max98088_set_bias_level,
.reg_cache_size = ARRAY_SIZE(max98088_reg),
.reg_word_size = sizeof(u8),
.reg_cache_default = max98088_reg,
.volatile_register = max98088_volatile_register,
.probe = max98088_probe,
.remove = max98088_remove,
.suspend = max98088_suspend,
.resume = max98088_resume,
.set_bias_level = max98088_set_bias_level,
.controls = max98088_snd_controls,
.num_controls = ARRAY_SIZE(max98088_snd_controls),
.dapm_widgets = max98088_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(max98088_dapm_widgets),
.dapm_routes = max98088_audio_map,
@@ -2082,7 +2000,7 @@ static struct snd_soc_codec_driver soc_codec_dev_max98088 = {
};
static int max98088_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
const struct i2c_device_id *id)
{
struct max98088_priv *max98088;
int ret;
@@ -2092,6 +2010,10 @@ static int max98088_i2c_probe(struct i2c_client *i2c,
if (max98088 == NULL)
return -ENOMEM;
max98088->regmap = devm_regmap_init_i2c(i2c, &max98088_regmap);
if (IS_ERR(max98088->regmap))
return PTR_ERR(max98088->regmap);
max98088->devtype = id->driver_data;
i2c_set_clientdata(i2c, max98088);

466
sound/soc/codecs/max98095.c
View File

@@ -39,6 +39,7 @@ struct max98095_cdata {
};
struct max98095_priv {
struct regmap *regmap;
enum max98095_type devtype;
struct max98095_pdata *pdata;
unsigned int sysclk;
@@ -56,263 +57,145 @@ struct max98095_priv {
struct snd_soc_jack *mic_jack;
};
static const u8 max98095_reg_def[M98095_REG_CNT] = {
0x00, /* 00 */
0x00, /* 01 */
0x00, /* 02 */
0x00, /* 03 */
0x00, /* 04 */
0x00, /* 05 */
0x00, /* 06 */
0x00, /* 07 */
0x00, /* 08 */
0x00, /* 09 */
0x00, /* 0A */
0x00, /* 0B */
0x00, /* 0C */
0x00, /* 0D */
0x00, /* 0E */
0x00, /* 0F */
0x00, /* 10 */
0x00, /* 11 */
0x00, /* 12 */
0x00, /* 13 */
0x00, /* 14 */
0x00, /* 15 */
0x00, /* 16 */
0x00, /* 17 */
0x00, /* 18 */
0x00, /* 19 */
0x00, /* 1A */
0x00, /* 1B */
0x00, /* 1C */
0x00, /* 1D */
0x00, /* 1E */
0x00, /* 1F */
0x00, /* 20 */
0x00, /* 21 */
0x00, /* 22 */
0x00, /* 23 */
0x00, /* 24 */
0x00, /* 25 */
0x00, /* 26 */
0x00, /* 27 */
0x00, /* 28 */
0x00, /* 29 */
0x00, /* 2A */
0x00, /* 2B */
0x00, /* 2C */
0x00, /* 2D */
0x00, /* 2E */
0x00, /* 2F */
0x00, /* 30 */
0x00, /* 31 */
0x00, /* 32 */
0x00, /* 33 */
0x00, /* 34 */
0x00, /* 35 */
0x00, /* 36 */
0x00, /* 37 */
0x00, /* 38 */
0x00, /* 39 */
0x00, /* 3A */
0x00, /* 3B */
0x00, /* 3C */
0x00, /* 3D */
0x00, /* 3E */
0x00, /* 3F */
0x00, /* 40 */
0x00, /* 41 */
0x00, /* 42 */
0x00, /* 43 */
0x00, /* 44 */
0x00, /* 45 */
0x00, /* 46 */
0x00, /* 47 */
0x00, /* 48 */
0x00, /* 49 */
0x00, /* 4A */
0x00, /* 4B */
0x00, /* 4C */
0x00, /* 4D */
0x00, /* 4E */
0x00, /* 4F */
0x00, /* 50 */
0x00, /* 51 */
0x00, /* 52 */
0x00, /* 53 */
0x00, /* 54 */
0x00, /* 55 */
0x00, /* 56 */
0x00, /* 57 */
0x00, /* 58 */
0x00, /* 59 */
0x00, /* 5A */
0x00, /* 5B */
0x00, /* 5C */
0x00, /* 5D */
0x00, /* 5E */
0x00, /* 5F */
0x00, /* 60 */
0x00, /* 61 */
0x00, /* 62 */
0x00, /* 63 */
0x00, /* 64 */
0x00, /* 65 */
0x00, /* 66 */
0x00, /* 67 */
0x00, /* 68 */
0x00, /* 69 */
0x00, /* 6A */
0x00, /* 6B */
0x00, /* 6C */
0x00, /* 6D */
0x00, /* 6E */
0x00, /* 6F */
0x00, /* 70 */
0x00, /* 71 */
0x00, /* 72 */
0x00, /* 73 */
0x00, /* 74 */
0x00, /* 75 */
0x00, /* 76 */
0x00, /* 77 */
0x00, /* 78 */
0x00, /* 79 */
0x00, /* 7A */
0x00, /* 7B */
0x00, /* 7C */
0x00, /* 7D */
0x00, /* 7E */
0x00, /* 7F */
0x00, /* 80 */
0x00, /* 81 */
0x00, /* 82 */
0x00, /* 83 */
0x00, /* 84 */
0x00, /* 85 */
0x00, /* 86 */
0x00, /* 87 */
0x00, /* 88 */
0x00, /* 89 */
0x00, /* 8A */
0x00, /* 8B */
0x00, /* 8C */
0x00, /* 8D */
0x00, /* 8E */
0x00, /* 8F */
0x00, /* 90 */
0x00, /* 91 */
0x30, /* 92 */
0xF0, /* 93 */
0x00, /* 94 */
0x00, /* 95 */
0x3F, /* 96 */
0x00, /* 97 */
0x00, /* 98 */
0x00, /* 99 */
0x00, /* 9A */
0x00, /* 9B */
0x00, /* 9C */
0x00, /* 9D */
0x00, /* 9E */
0x00, /* 9F */
0x00, /* A0 */
0x00, /* A1 */
0x00, /* A2 */
0x00, /* A3 */
0x00, /* A4 */
0x00, /* A5 */
0x00, /* A6 */
0x00, /* A7 */
0x00, /* A8 */
0x00, /* A9 */
0x00, /* AA */
0x00, /* AB */
0x00, /* AC */
0x00, /* AD */
0x00, /* AE */
0x00, /* AF */
0x00, /* B0 */
0x00, /* B1 */
0x00, /* B2 */
0x00, /* B3 */
0x00, /* B4 */
0x00, /* B5 */
0x00, /* B6 */
0x00, /* B7 */
0x00, /* B8 */
0x00, /* B9 */
0x00, /* BA */
0x00, /* BB */
0x00, /* BC */
0x00, /* BD */
0x00, /* BE */
0x00, /* BF */
0x00, /* C0 */
0x00, /* C1 */
0x00, /* C2 */
0x00, /* C3 */
0x00, /* C4 */
0x00, /* C5 */
0x00, /* C6 */
0x00, /* C7 */
0x00, /* C8 */
0x00, /* C9 */
0x00, /* CA */
0x00, /* CB */
0x00, /* CC */
0x00, /* CD */
0x00, /* CE */
0x00, /* CF */
0x00, /* D0 */
0x00, /* D1 */
0x00, /* D2 */
0x00, /* D3 */
0x00, /* D4 */
0x00, /* D5 */
0x00, /* D6 */
0x00, /* D7 */
0x00, /* D8 */
0x00, /* D9 */
0x00, /* DA */
0x00, /* DB */
0x00, /* DC */
0x00, /* DD */
0x00, /* DE */
0x00, /* DF */
0x00, /* E0 */
0x00, /* E1 */
0x00, /* E2 */
0x00, /* E3 */
0x00, /* E4 */
0x00, /* E5 */
0x00, /* E6 */
0x00, /* E7 */
0x00, /* E8 */
0x00, /* E9 */
0x00, /* EA */
0x00, /* EB */
0x00, /* EC */
0x00, /* ED */
0x00, /* EE */
0x00, /* EF */
0x00, /* F0 */
0x00, /* F1 */
0x00, /* F2 */
0x00, /* F3 */
0x00, /* F4 */
0x00, /* F5 */
0x00, /* F6 */
0x00, /* F7 */
0x00, /* F8 */
0x00, /* F9 */
0x00, /* FA */
0x00, /* FB */
0x00, /* FC */
0x00, /* FD */
0x00, /* FE */
0x00, /* FF */
static const struct reg_default max98095_reg_def[] = {
{ 0xf, 0x00 }, /* 0F */
{ 0x10, 0x00 }, /* 10 */
{ 0x11, 0x00 }, /* 11 */
{ 0x12, 0x00 }, /* 12 */
{ 0x13, 0x00 }, /* 13 */
{ 0x14, 0x00 }, /* 14 */
{ 0x15, 0x00 }, /* 15 */
{ 0x16, 0x00 }, /* 16 */
{ 0x17, 0x00 }, /* 17 */
{ 0x18, 0x00 }, /* 18 */
{ 0x19, 0x00 }, /* 19 */
{ 0x1a, 0x00 }, /* 1A */
{ 0x1b, 0x00 }, /* 1B */
{ 0x1c, 0x00 }, /* 1C */
{ 0x1d, 0x00 }, /* 1D */
{ 0x1e, 0x00 }, /* 1E */
{ 0x1f, 0x00 }, /* 1F */
{ 0x20, 0x00 }, /* 20 */
{ 0x21, 0x00 }, /* 21 */
{ 0x22, 0x00 }, /* 22 */
{ 0x23, 0x00 }, /* 23 */
{ 0x24, 0x00 }, /* 24 */
{ 0x25, 0x00 }, /* 25 */
{ 0x26, 0x00 }, /* 26 */
{ 0x27, 0x00 }, /* 27 */
{ 0x28, 0x00 }, /* 28 */
{ 0x29, 0x00 }, /* 29 */
{ 0x2a, 0x00 }, /* 2A */
{ 0x2b, 0x00 }, /* 2B */
{ 0x2c, 0x00 }, /* 2C */
{ 0x2d, 0x00 }, /* 2D */
{ 0x2e, 0x00 }, /* 2E */
{ 0x2f, 0x00 }, /* 2F */
{ 0x30, 0x00 }, /* 30 */
{ 0x31, 0x00 }, /* 31 */
{ 0x32, 0x00 }, /* 32 */
{ 0x33, 0x00 }, /* 33 */
{ 0x34, 0x00 }, /* 34 */
{ 0x35, 0x00 }, /* 35 */
{ 0x36, 0x00 }, /* 36 */
{ 0x37, 0x00 }, /* 37 */
{ 0x38, 0x00 }, /* 38 */
{ 0x39, 0x00 }, /* 39 */
{ 0x3a, 0x00 }, /* 3A */
{ 0x3b, 0x00 }, /* 3B */
{ 0x3c, 0x00 }, /* 3C */
{ 0x3d, 0x00 }, /* 3D */
{ 0x3e, 0x00 }, /* 3E */
{ 0x3f, 0x00 }, /* 3F */
{ 0x40, 0x00 }, /* 40 */
{ 0x41, 0x00 }, /* 41 */
{ 0x42, 0x00 }, /* 42 */
{ 0x43, 0x00 }, /* 43 */
{ 0x44, 0x00 }, /* 44 */
{ 0x45, 0x00 }, /* 45 */
{ 0x46, 0x00 }, /* 46 */
{ 0x47, 0x00 }, /* 47 */
{ 0x48, 0x00 }, /* 48 */
{ 0x49, 0x00 }, /* 49 */
{ 0x4a, 0x00 }, /* 4A */
{ 0x4b, 0x00 }, /* 4B */
{ 0x4c, 0x00 }, /* 4C */
{ 0x4d, 0x00 }, /* 4D */
{ 0x4e, 0x00 }, /* 4E */
{ 0x4f, 0x00 }, /* 4F */
{ 0x50, 0x00 }, /* 50 */
{ 0x51, 0x00 }, /* 51 */
{ 0x52, 0x00 }, /* 52 */
{ 0x53, 0x00 }, /* 53 */
{ 0x54, 0x00 }, /* 54 */
{ 0x55, 0x00 }, /* 55 */
{ 0x56, 0x00 }, /* 56 */
{ 0x57, 0x00 }, /* 57 */
{ 0x58, 0x00 }, /* 58 */
{ 0x59, 0x00 }, /* 59 */
{ 0x5a, 0x00 }, /* 5A */
{ 0x5b, 0x00 }, /* 5B */
{ 0x5c, 0x00 }, /* 5C */
{ 0x5d, 0x00 }, /* 5D */
{ 0x5e, 0x00 }, /* 5E */
{ 0x5f, 0x00 }, /* 5F */
{ 0x60, 0x00 }, /* 60 */
{ 0x61, 0x00 }, /* 61 */
{ 0x62, 0x00 }, /* 62 */
{ 0x63, 0x00 }, /* 63 */
{ 0x64, 0x00 }, /* 64 */
{ 0x65, 0x00 }, /* 65 */
{ 0x66, 0x00 }, /* 66 */
{ 0x67, 0x00 }, /* 67 */
{ 0x68, 0x00 }, /* 68 */
{ 0x69, 0x00 }, /* 69 */
{ 0x6a, 0x00 }, /* 6A */
{ 0x6b, 0x00 }, /* 6B */
{ 0x6c, 0x00 }, /* 6C */
{ 0x6d, 0x00 }, /* 6D */
{ 0x6e, 0x00 }, /* 6E */
{ 0x6f, 0x00 }, /* 6F */
{ 0x70, 0x00 }, /* 70 */
{ 0x71, 0x00 }, /* 71 */
{ 0x72, 0x00 }, /* 72 */
{ 0x73, 0x00 }, /* 73 */
{ 0x74, 0x00 }, /* 74 */
{ 0x75, 0x00 }, /* 75 */
{ 0x76, 0x00 }, /* 76 */
{ 0x77, 0x00 }, /* 77 */
{ 0x78, 0x00 }, /* 78 */
{ 0x79, 0x00 }, /* 79 */
{ 0x7a, 0x00 }, /* 7A */
{ 0x7b, 0x00 }, /* 7B */
{ 0x7c, 0x00 }, /* 7C */
{ 0x7d, 0x00 }, /* 7D */
{ 0x7e, 0x00 }, /* 7E */
{ 0x7f, 0x00 }, /* 7F */
{ 0x80, 0x00 }, /* 80 */
{ 0x81, 0x00 }, /* 81 */
{ 0x82, 0x00 }, /* 82 */
{ 0x83, 0x00 }, /* 83 */
{ 0x84, 0x00 }, /* 84 */
{ 0x85, 0x00 }, /* 85 */
{ 0x86, 0x00 }, /* 86 */
{ 0x87, 0x00 }, /* 87 */
{ 0x88, 0x00 }, /* 88 */
{ 0x89, 0x00 }, /* 89 */
{ 0x8a, 0x00 }, /* 8A */
{ 0x8b, 0x00 }, /* 8B */
{ 0x8c, 0x00 }, /* 8C */
{ 0x8d, 0x00 }, /* 8D */
{ 0x8e, 0x00 }, /* 8E */
{ 0x8f, 0x00 }, /* 8F */
{ 0x90, 0x00 }, /* 90 */
{ 0x91, 0x00 }, /* 91 */
{ 0x92, 0x30 }, /* 92 */
{ 0x93, 0xF0 }, /* 93 */
{ 0x94, 0x00 }, /* 94 */
{ 0x95, 0x00 }, /* 95 */
{ 0x96, 0x3F }, /* 96 */
{ 0x97, 0x00 }, /* 97 */
{ 0xff, 0x00 }, /* FF */
};
static struct {
@@ -577,14 +460,14 @@ static struct {
{ 0xFF, 0x00 }, /* FF */
};
static int max98095_readable(struct snd_soc_codec *codec, unsigned int reg)
static bool max98095_readable(struct device *dev, unsigned int reg)
{
if (reg >= M98095_REG_CNT)
return 0;
return max98095_access[reg].readable != 0;
}
static int max98095_volatile(struct snd_soc_codec *codec, unsigned int reg)
static bool max98095_volatile(struct device *dev, unsigned int reg)
{
if (reg > M98095_REG_MAX_CACHED)
return 1;
@@ -611,22 +494,18 @@ static int max98095_volatile(struct snd_soc_codec *codec, unsigned int reg)
return 0;
}
/*
* Filter coefficients are in a separate register segment
* and they share the address space of the normal registers.
* The coefficient registers do not need or share the cache.
*/
static int max98095_hw_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
int ret;
static const struct regmap_config max98095_regmap = {
.reg_bits = 8,
.val_bits = 8,
codec->cache_bypass = 1;
ret = snd_soc_write(codec, reg, value);
codec->cache_bypass = 0;
.reg_defaults = max98095_reg_def,
.num_reg_defaults = ARRAY_SIZE(max98095_reg_def),
.max_register = M98095_0FF_REV_ID,
.cache_type = REGCACHE_RBTREE,
return ret ? -EIO : 0;
}
.readable_reg = max98095_readable,
.volatile_reg = max98095_volatile,
};
/*
* Load equalizer DSP coefficient configurations registers
@@ -648,8 +527,8 @@ static void m98095_eq_band(struct snd_soc_codec *codec, unsigned int dai,
/* Step through the registers and coefs */
for (i = 0; i < M98095_COEFS_PER_BAND; i++) {
max98095_hw_write(codec, eq_reg++, M98095_BYTE1(coefs[i]));
max98095_hw_write(codec, eq_reg++, M98095_BYTE0(coefs[i]));
snd_soc_write(codec, eq_reg++, M98095_BYTE1(coefs[i]));
snd_soc_write(codec, eq_reg++, M98095_BYTE0(coefs[i]));
}
}
@@ -673,8 +552,8 @@ static void m98095_biquad_band(struct snd_soc_codec *codec, unsigned int dai,
/* Step through the registers and coefs */
for (i = 0; i < M98095_COEFS_PER_BAND; i++) {
max98095_hw_write(codec, bq_reg++, M98095_BYTE1(coefs[i]));
max98095_hw_write(codec, bq_reg++, M98095_BYTE0(coefs[i]));
snd_soc_write(codec, bq_reg++, M98095_BYTE1(coefs[i]));
snd_soc_write(codec, bq_reg++, M98095_BYTE0(coefs[i]));
}
}
@@ -1285,14 +1164,6 @@ static const struct snd_soc_dapm_route max98095_audio_map[] = {
{"MIC2 Input", NULL, "MIC2"},
};
static int max98095_add_widgets(struct snd_soc_codec *codec)
{
snd_soc_add_codec_controls(codec, max98095_snd_controls,
ARRAY_SIZE(max98095_snd_controls));
return 0;
}
/* codec mclk clock divider coefficients */
static const struct {
u32 rate;
@@ -1748,6 +1619,7 @@ static int max98095_dai3_set_fmt(struct snd_soc_dai *codec_dai,
static int max98095_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
int ret;
switch (level) {
@@ -1759,7 +1631,7 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = snd_soc_cache_sync(codec);
ret = regcache_sync(max98095->regmap);
if (ret != 0) {
dev_err(codec->dev, "Failed to sync cache: %d\n", ret);
@@ -1774,7 +1646,7 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, M98095_090_PWR_EN_IN,
M98095_MBEN, 0);
codec->cache_sync = 1;
regcache_mark_dirty(max98095->regmap);
break;
}
codec->dapm.bias_level = level;
@@ -2341,7 +2213,7 @@ static int max98095_reset(struct snd_soc_codec *codec)
/* Reset to hardware default for registers, as there is not
* a soft reset hardware control register */
for (i = M98095_010_HOST_INT_CFG; i < M98095_REG_MAX_CACHED; i++) {
ret = snd_soc_write(codec, i, max98095_reg_def[i]);
ret = snd_soc_write(codec, i, snd_soc_read(codec, i));
if (ret < 0) {
dev_err(codec->dev, "Failed to reset: %d\n", ret);
return ret;
@@ -2358,7 +2230,7 @@ static int max98095_probe(struct snd_soc_codec *codec)
struct i2c_client *client;
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
@@ -2447,8 +2319,6 @@ static int max98095_probe(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, M98095_097_PWR_SYS, M98095_SHDNRUN,
M98095_SHDNRUN);
max98095_add_widgets(codec);
return 0;
err_irq:
@@ -2480,11 +2350,8 @@ static struct snd_soc_codec_driver soc_codec_dev_max98095 = {
.suspend = max98095_suspend,
.resume = max98095_resume,
.set_bias_level = max98095_set_bias_level,
.reg_cache_size = ARRAY_SIZE(max98095_reg_def),
.reg_word_size = sizeof(u8),
.reg_cache_default = max98095_reg_def,
.readable_register = max98095_readable,
.volatile_register = max98095_volatile,
.controls = max98095_snd_controls,
.num_controls = ARRAY_SIZE(max98095_snd_controls),
.dapm_widgets = max98095_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(max98095_dapm_widgets),
.dapm_routes = max98095_audio_map,
@@ -2502,6 +2369,13 @@ static int max98095_i2c_probe(struct i2c_client *i2c,
if (max98095 == NULL)
return -ENOMEM;
max98095->regmap = devm_regmap_init_i2c(i2c, &max98095_regmap);
if (IS_ERR(max98095->regmap)) {
ret = PTR_ERR(max98095->regmap);
dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
return ret;
}
max98095->devtype = id->driver_data;
i2c_set_clientdata(i2c, max98095);
max98095->pdata = i2c->dev.platform_data;

39
sound/soc/codecs/max9850.c
View File

@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -27,18 +28,26 @@
#include "max9850.h"
struct max9850_priv {
struct regmap *regmap;
unsigned int sysclk;
};
/* max9850 register cache */
static const u8 max9850_reg[MAX9850_CACHEREGNUM] = {
0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
static const struct reg_default max9850_reg[] = {
{ 2, 0x0c },
{ 3, 0x00 },
{ 4, 0x00 },
{ 5, 0x00 },
{ 6, 0x00 },
{ 7, 0x00 },
{ 8, 0x00 },
{ 9, 0x00 },
{ 10, 0x00 },
};
/* these registers are not used at the moment but provided for the sake of
* completeness */
static int max9850_volatile_register(struct snd_soc_codec *codec,
unsigned int reg)
static bool max9850_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case MAX9850_STATUSA:
@@ -49,6 +58,15 @@ static int max9850_volatile_register(struct snd_soc_codec *codec,
}
}
static const struct regmap_config max9850_regmap = {
.reg_bits = 8,
.val_bits = 8,
.max_register = MAX9850_DIGITAL_AUDIO,
.volatile_reg = max9850_volatile_register,
.cache_type = REGCACHE_RBTREE,
};
static const unsigned int max9850_tlv[] = {
TLV_DB_RANGE_HEAD(4),
0x18, 0x1f, TLV_DB_SCALE_ITEM(-7450, 400, 0),
@@ -225,6 +243,7 @@ static int max9850_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
static int max9850_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);
int ret;
switch (level) {
@@ -234,7 +253,7 @@ static int max9850_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = snd_soc_cache_sync(codec);
ret = regcache_sync(max9850->regmap);
if (ret) {
dev_err(codec->dev,
"Failed to sync cache: %d\n", ret);
@@ -295,7 +314,7 @@ static int max9850_probe(struct snd_soc_codec *codec)
{
int ret;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
@@ -316,10 +335,6 @@ static struct snd_soc_codec_driver soc_codec_dev_max9850 = {
.suspend = max9850_suspend,
.resume = max9850_resume,
.set_bias_level = max9850_set_bias_level,
.reg_cache_size = ARRAY_SIZE(max9850_reg),
.reg_word_size = sizeof(u8),
.reg_cache_default = max9850_reg,
.volatile_register = max9850_volatile_register,
.controls = max9850_controls,
.num_controls = ARRAY_SIZE(max9850_controls),
@@ -340,6 +355,10 @@ static int max9850_i2c_probe(struct i2c_client *i2c,
if (max9850 == NULL)
return -ENOMEM;
max9850->regmap = devm_regmap_init_i2c(i2c, &max9850_regmap);
if (IS_ERR(max9850->regmap))
return PTR_ERR(max9850->regmap);
i2c_set_clientdata(i2c, max9850);
ret = snd_soc_register_codec(&i2c->dev,

135
sound/soc/codecs/mc13783.c
View File

@@ -30,16 +30,10 @@
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/soc-dapm.h>
#include <linux/regmap.h>
#include "mc13783.h"
#define MC13783_AUDIO_RX0 36
#define MC13783_AUDIO_RX1 37
#define MC13783_AUDIO_TX 38
#define MC13783_SSI_NETWORK 39
#define MC13783_AUDIO_CODEC 40
#define MC13783_AUDIO_DAC 41
#define AUDIO_RX0_ALSPEN (1 << 5)
#define AUDIO_RX0_ALSPSEL (1 << 7)
#define AUDIO_RX0_ADDCDC (1 << 21)
@@ -95,45 +89,12 @@
struct mc13783_priv {
struct mc13xxx *mc13xxx;
struct regmap *regmap;
enum mc13783_ssi_port adc_ssi_port;
enum mc13783_ssi_port dac_ssi_port;
};
static unsigned int mc13783_read(struct snd_soc_codec *codec,
unsigned int reg)
{
struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
unsigned int value = 0;
mc13xxx_lock(priv->mc13xxx);
mc13xxx_reg_read(priv->mc13xxx, reg, &value);
mc13xxx_unlock(priv->mc13xxx);
return value;
}
static int mc13783_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
int ret;
mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_write(priv->mc13xxx, reg, value);
/* include errata fix for spi audio problems */
if (reg == MC13783_AUDIO_CODEC || reg == MC13783_AUDIO_DAC)
ret = mc13xxx_reg_write(priv->mc13xxx, reg, value);
mc13xxx_unlock(priv->mc13xxx);
return ret;
}
/* Mapping between sample rates and register value */
static unsigned int mc13783_rates[] = {
8000, 11025, 12000, 16000,
@@ -466,6 +427,29 @@ static const struct snd_kcontrol_new right_input_mux =
static const struct snd_kcontrol_new samp_ctl =
SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 3, 1, 0);
static const char * const speaker_amp_source_text[] = {
"CODEC", "Right"
};
static const SOC_ENUM_SINGLE_DECL(speaker_amp_source, MC13783_AUDIO_RX0, 4,
speaker_amp_source_text);
static const struct snd_kcontrol_new speaker_amp_source_mux =
SOC_DAPM_ENUM("Speaker Amp Source MUX", speaker_amp_source);
static const char * const headset_amp_source_text[] = {
"CODEC", "Mixer"
};
static const SOC_ENUM_SINGLE_DECL(headset_amp_source, MC13783_AUDIO_RX0, 11,
headset_amp_source_text);
static const struct snd_kcontrol_new headset_amp_source_mux =
SOC_DAPM_ENUM("Headset Amp Source MUX", headset_amp_source);
static const struct snd_kcontrol_new cdcout_ctl =
SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 18, 1, 0);
static const struct snd_kcontrol_new adc_bypass_ctl =
SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_CODEC, 16, 1, 0);
static const struct snd_kcontrol_new lamp_ctl =
SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 5, 1, 0);
@@ -503,12 +487,22 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = {
SND_SOC_DAPM_VIRT_MUX("PGA Right Input Mux", SND_SOC_NOPM, 0, 0,
&right_input_mux),
SND_SOC_DAPM_MUX("Speaker Amp Source MUX", SND_SOC_NOPM, 0, 0,
&speaker_amp_source_mux),
SND_SOC_DAPM_MUX("Headset Amp Source MUX", SND_SOC_NOPM, 0, 0,
&headset_amp_source_mux),
SND_SOC_DAPM_PGA("PGA Left Input", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("PGA Right Input", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_ADC("ADC", "Capture", MC13783_AUDIO_CODEC, 11, 0),
SND_SOC_DAPM_SUPPLY("ADC_Reset", MC13783_AUDIO_CODEC, 15, 0, NULL, 0),
SND_SOC_DAPM_PGA("Voice CODEC PGA", MC13783_AUDIO_RX1, 0, 0, NULL, 0),
SND_SOC_DAPM_SWITCH("Voice CODEC Bypass", MC13783_AUDIO_CODEC, 16, 0,
&adc_bypass_ctl),
/* Output */
SND_SOC_DAPM_SUPPLY("DAC_E", MC13783_AUDIO_DAC, 11, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DAC_Reset", MC13783_AUDIO_DAC, 15, 0, NULL, 0),
@@ -516,10 +510,15 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("RXOUTR"),
SND_SOC_DAPM_OUTPUT("HSL"),
SND_SOC_DAPM_OUTPUT("HSR"),
SND_SOC_DAPM_OUTPUT("LSPL"),
SND_SOC_DAPM_OUTPUT("LSP"),
SND_SOC_DAPM_OUTPUT("SP"),
SND_SOC_DAPM_OUTPUT("CDCOUT"),
SND_SOC_DAPM_SWITCH("Speaker Amp", MC13783_AUDIO_RX0, 3, 0, &samp_ctl),
SND_SOC_DAPM_SWITCH("CDCOUT Switch", MC13783_AUDIO_RX0, 18, 0,
&cdcout_ctl),
SND_SOC_DAPM_SWITCH("Speaker Amp Switch", MC13783_AUDIO_RX0, 3, 0,
&samp_ctl),
SND_SOC_DAPM_SWITCH("Loudspeaker Amp", SND_SOC_NOPM, 0, 0, &lamp_ctl),
SND_SOC_DAPM_SWITCH("Headset Amp Left", MC13783_AUDIO_RX0, 10, 0,
&hlamp_ctl),
@@ -554,20 +553,28 @@ static struct snd_soc_dapm_route mc13783_routes[] = {
{ "ADC", NULL, "PGA Right Input"},
{ "ADC", NULL, "ADC_Reset"},
{ "Voice CODEC PGA", "Voice CODEC Bypass", "ADC" },
{ "Speaker Amp Source MUX", "CODEC", "Voice CODEC PGA"},
{ "Speaker Amp Source MUX", "Right", "DAC PGA"},
{ "Headset Amp Source MUX", "CODEC", "Voice CODEC PGA"},
{ "Headset Amp Source MUX", "Mixer", "DAC PGA"},
/* Output */
{ "HSL", NULL, "Headset Amp Left" },
{ "HSR", NULL, "Headset Amp Right"},
{ "RXOUTL", NULL, "Line out Amp Left"},
{ "RXOUTR", NULL, "Line out Amp Right"},
{ "SP", NULL, "Speaker Amp"},
{ "Speaker Amp", NULL, "DAC PGA"},
{ "LSP", NULL, "DAC PGA"},
{ "Headset Amp Left", NULL, "DAC PGA"},
{ "Headset Amp Right", NULL, "DAC PGA"},
{ "SP", "Speaker Amp Switch", "Speaker Amp Source MUX"},
{ "LSP", "Loudspeaker Amp", "Speaker Amp Source MUX"},
{ "HSL", "Headset Amp Left", "Headset Amp Source MUX"},
{ "HSR", "Headset Amp Right", "Headset Amp Source MUX"},
{ "Line out Amp Left", NULL, "DAC PGA"},
{ "Line out Amp Right", NULL, "DAC PGA"},
{ "DAC PGA", NULL, "DAC"},
{ "DAC", NULL, "DAC_E"},
{ "CDCOUT", "CDCOUT Switch", "Voice CODEC PGA"},
};
static const char * const mc13783_3d_mixer[] = {"Stereo", "Phase Mix",
@@ -580,15 +587,39 @@ static const struct soc_enum mc13783_enum_3d_mixer =
static struct snd_kcontrol_new mc13783_control_list[] = {
SOC_SINGLE("Loudspeaker enable", MC13783_AUDIO_RX0, 5, 1, 0),
SOC_SINGLE("PCM Playback Volume", MC13783_AUDIO_RX1, 6, 15, 0),
SOC_SINGLE("PCM Playback Switch", MC13783_AUDIO_RX1, 5, 1, 0),
SOC_DOUBLE("PCM Capture Volume", MC13783_AUDIO_TX, 19, 14, 31, 0),
SOC_ENUM("3D Control", mc13783_enum_3d_mixer),
SOC_SINGLE("CDCOUT Switch", MC13783_AUDIO_RX0, 18, 1, 0),
SOC_SINGLE("Earpiece Amp Switch", MC13783_AUDIO_RX0, 3, 1, 0),
SOC_DOUBLE("Headset Amp Switch", MC13783_AUDIO_RX0, 10, 9, 1, 0),
SOC_DOUBLE("Line out Amp Switch", MC13783_AUDIO_RX0, 16, 15, 1, 0),
SOC_SINGLE("PCM Capture Mixin Switch", MC13783_AUDIO_RX0, 22, 1, 0),
SOC_SINGLE("Line in Capture Mixin Switch", MC13783_AUDIO_RX0, 23, 1, 0),
SOC_SINGLE("CODEC Capture Volume", MC13783_AUDIO_RX1, 1, 15, 0),
SOC_SINGLE("CODEC Capture Mixin Switch", MC13783_AUDIO_RX0, 21, 1, 0),
SOC_SINGLE("Line in Capture Volume", MC13783_AUDIO_RX1, 12, 15, 0),
SOC_SINGLE("Line in Capture Switch", MC13783_AUDIO_RX1, 10, 1, 0),
SOC_SINGLE("MC1 Capture Bias Switch", MC13783_AUDIO_TX, 0, 1, 0),
SOC_SINGLE("MC2 Capture Bias Switch", MC13783_AUDIO_TX, 1, 1, 0),
};
static int mc13783_probe(struct snd_soc_codec *codec)
{
struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
int ret;
mc13xxx_lock(priv->mc13xxx);
codec->control_data = dev_get_regmap(codec->dev->parent, NULL);
ret = snd_soc_codec_set_cache_io(codec, 8, 24, SND_SOC_REGMAP);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
/* these are the reset values */
mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_RX0, 0x25893);
@@ -612,8 +643,6 @@ static int mc13783_probe(struct snd_soc_codec *codec)
mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_DAC,
0, AUDIO_SSI_SEL);
mc13xxx_unlock(priv->mc13xxx);
return 0;
}
@@ -621,13 +650,9 @@ static int mc13783_remove(struct snd_soc_codec *codec)
{
struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
mc13xxx_lock(priv->mc13xxx);
/* Make sure VAUDIOON is off */
mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_RX0, 0x3, 0);
mc13xxx_unlock(priv->mc13xxx);
return 0;
}
@@ -717,8 +742,6 @@ static struct snd_soc_dai_driver mc13783_dai_sync[] = {
static struct snd_soc_codec_driver soc_codec_dev_mc13783 = {
.probe = mc13783_probe,
.remove = mc13783_remove,
.read = mc13783_read,
.write = mc13783_write,
.controls = mc13783_control_list,
.num_controls = ARRAY_SIZE(mc13783_control_list),
.dapm_widgets = mc13783_dapm_widgets,

1
sound/soc/codecs/pcm1681.c
View File

@@ -21,6 +21,7 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <sound/pcm.h>

1
sound/soc/codecs/pcm1792a.c
View File

@@ -28,6 +28,7 @@
#include <sound/initval.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include "pcm1792a.h"

24
sound/soc/codecs/rt5640.c
View File

@@ -21,6 +21,7 @@
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -926,7 +927,7 @@ static int rt5640_set_dmic2_event(struct snd_soc_dapm_widget *w,
return 0;
}
void hp_amp_power_on(struct snd_soc_codec *codec)
static void hp_amp_power_on(struct snd_soc_codec *codec)
{
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
@@ -1609,7 +1610,8 @@ static int rt5640_hw_params(struct snd_pcm_substream *substream,
rt5640->lrck[dai->id] = params_rate(params);
pre_div = get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
if (pre_div < 0) {
dev_err(codec->dev, "Unsupported clock setting\n");
dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
rt5640->lrck[dai->id], dai->id);
return -EINVAL;
}
frame_size = snd_soc_params_to_frame_size(params);
@@ -1977,13 +1979,20 @@ static int rt5640_suspend(struct snd_soc_codec *codec)
rt5640_reset(codec);
regcache_cache_only(rt5640->regmap, true);
regcache_mark_dirty(rt5640->regmap);
if (gpio_is_valid(rt5640->pdata.ldo1_en))
gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
return 0;
}
static int rt5640_resume(struct snd_soc_codec *codec)
{
rt5640_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
msleep(400);
}
return 0;
}
@@ -2080,6 +2089,14 @@ static const struct i2c_device_id rt5640_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
#ifdef CONFIG_ACPI
static struct acpi_device_id rt5640_acpi_match[] = {
{ "INT33CA", 0 },
{ },
};
MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
#endif
static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
{
rt5640->pdata.in1_diff = of_property_read_bool(np,
@@ -2199,6 +2216,7 @@ static struct i2c_driver rt5640_i2c_driver = {
.driver = {
.name = "rt5640",
.owner = THIS_MODULE,
.acpi_match_table = ACPI_PTR(rt5640_acpi_match),
},
.probe = rt5640_i2c_probe,
.remove = rt5640_i2c_remove,

64
sound/soc/codecs/si476x.c
View File

@@ -60,48 +60,6 @@ enum si476x_pcm_format {
SI476X_PCM_FORMAT_S24_LE = 6,
};
static unsigned int si476x_codec_read(struct snd_soc_codec *codec,
unsigned int reg)
{
int err;
unsigned int val;
struct si476x_core *core = codec->control_data;
si476x_core_lock(core);
if (!si476x_core_is_powered_up(core))
regcache_cache_only(core->regmap, true);
err = regmap_read(core->regmap, reg, &val);
if (!si476x_core_is_powered_up(core))
regcache_cache_only(core->regmap, false);
si476x_core_unlock(core);
if (err < 0)
return err;
return val;
}
static int si476x_codec_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int val)
{
int err;
struct si476x_core *core = codec->control_data;
si476x_core_lock(core);
if (!si476x_core_is_powered_up(core))
regcache_cache_only(core->regmap, true);
err = regmap_write(core->regmap, reg, val);
if (!si476x_core_is_powered_up(core))
regcache_cache_only(core->regmap, false);
si476x_core_unlock(core);
return err;
}
static const struct snd_soc_dapm_widget si476x_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("LOUT"),
SND_SOC_DAPM_OUTPUT("ROUT"),
@@ -115,6 +73,7 @@ static const struct snd_soc_dapm_route si476x_dapm_routes[] = {
static int si476x_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct si476x_core *core = i2c_mfd_cell_to_core(codec_dai->dev);
int err;
u16 format = 0;
@@ -178,9 +137,14 @@ static int si476x_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
si476x_core_lock(core);
err = snd_soc_update_bits(codec_dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
SI476X_DIGITAL_IO_OUTPUT_FORMAT_MASK,
format);
si476x_core_unlock(core);
if (err < 0) {
dev_err(codec_dai->codec->dev, "Failed to set output format\n");
return err;
@@ -193,6 +157,7 @@ static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct si476x_core *core = i2c_mfd_cell_to_core(dai->dev);
int rate, width, err;
rate = params_rate(params);
@@ -218,11 +183,13 @@ static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
si476x_core_lock(core);
err = snd_soc_write(dai->codec, SI476X_DIGITAL_IO_OUTPUT_SAMPLE_RATE,
rate);
if (err < 0) {
dev_err(dai->codec->dev, "Failed to set sample rate\n");
return err;
goto out;
}
err = snd_soc_update_bits(dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
@@ -231,15 +198,18 @@ static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
(width << SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT));
if (err < 0) {
dev_err(dai->codec->dev, "Failed to set output width\n");
return err;
goto out;
}
return 0;
out:
si476x_core_unlock(core);
return err;
}
static int si476x_codec_probe(struct snd_soc_codec *codec)
{
codec->control_data = i2c_mfd_cell_to_core(codec->dev);
codec->control_data = dev_get_regmap(codec->dev->parent, NULL);
return 0;
}
@@ -268,8 +238,6 @@ static struct snd_soc_dai_driver si476x_dai = {
static struct snd_soc_codec_driver soc_codec_dev_si476x = {
.probe = si476x_codec_probe,
.read = si476x_codec_read,
.write = si476x_codec_write,
.dapm_widgets = si476x_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(si476x_dapm_widgets),
.dapm_routes = si476x_dapm_routes,

39
sound/soc/codecs/sn95031.c
View File

@@ -164,30 +164,28 @@ static unsigned int sn95031_get_mic_bias(struct snd_soc_codec *codec)
}
/*end - adc helper functions */
static inline unsigned int sn95031_read(struct snd_soc_codec *codec,
unsigned int reg)
static int sn95031_read(void *ctx, unsigned int reg, unsigned int *val)
{
u8 value = 0;
int ret;
ret = intel_scu_ipc_ioread8(reg, &value);
if (ret)
pr_err("read of %x failed, err %d\n", reg, ret);
return value;
if (ret == 0)
*val = value;
}
static inline int sn95031_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
int ret;
ret = intel_scu_ipc_iowrite8(reg, value);
if (ret)
pr_err("write of %x failed, err %d\n", reg, ret);
return ret;
}
static int sn95031_write(void *ctx, unsigned int reg, unsigned int value)
{
return intel_scu_ipc_iowrite8(reg, value);
}
static const struct regmap_config sn95031_regmap = {
.reg_read = sn95031_read,
.reg_write = sn95031_write,
};
static int sn95031_set_vaud_bias(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
@@ -827,6 +825,8 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec)
{
pr_debug("codec_probe called\n");
snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
/* PCM interface config
* This sets the pcm rx slot conguration to max 6 slots
* for max 4 dais (2 stereo and 2 mono)
@@ -886,8 +886,6 @@ static int sn95031_codec_remove(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver sn95031_codec = {
.probe = sn95031_codec_probe,
.remove = sn95031_codec_remove,
.read = sn95031_read,
.write = sn95031_write,
.set_bias_level = sn95031_set_vaud_bias,
.idle_bias_off = true,
.dapm_widgets = sn95031_dapm_widgets,
@@ -898,7 +896,14 @@ static struct snd_soc_codec_driver sn95031_codec = {
static int sn95031_device_probe(struct platform_device *pdev)
{
struct regmap *regmap;
pr_debug("codec device probe called for %s\n", dev_name(&pdev->dev));
regmap = devm_regmap_init(&pdev->dev, NULL, NULL, &sn95031_regmap);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
return snd_soc_register_codec(&pdev->dev, &sn95031_codec,
sn95031_dais, ARRAY_SIZE(sn95031_dais));
}

171
sound/soc/codecs/tas5086.c
View File

@@ -37,6 +37,7 @@
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <sound/pcm.h>
@@ -244,6 +245,8 @@ struct tas5086_private {
unsigned int mclk, sclk;
unsigned int format;
bool deemph;
unsigned int charge_period;
unsigned int pwm_start_mid_z;
/* Current sample rate for de-emphasis control */
int rate;
/* GPIO driving Reset pin, if any */
@@ -456,6 +459,75 @@ static int tas5086_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
return regmap_write(priv->regmap, TAS5086_SOFT_MUTE, val);
}
static void tas5086_reset(struct tas5086_private *priv)
{
if (gpio_is_valid(priv->gpio_nreset)) {
/* Reset codec - minimum assertion time is 400ns */
gpio_direction_output(priv->gpio_nreset, 0);
udelay(1);
gpio_set_value(priv->gpio_nreset, 1);
/* Codec needs ~15ms to wake up */
msleep(15);
}
}
/* charge period values in microseconds */
static const int tas5086_charge_period[] = {
13000, 16900, 23400, 31200, 41600, 54600, 72800, 96200,
130000, 156000, 234000, 312000, 416000, 546000, 728000, 962000,
1300000, 169000, 2340000, 3120000, 4160000, 5460000, 7280000, 9620000,
};
static int tas5086_init(struct device *dev, struct tas5086_private *priv)
{
int ret, i;
/*
* If any of the channels is configured to start in Mid-Z mode,
* configure 'part 1' of the PWM starts to use Mid-Z, and tell
* all configured mid-z channels to start start under 'part 1'.
*/
if (priv->pwm_start_mid_z)
regmap_write(priv->regmap, TAS5086_PWM_START,
TAS5086_PWM_START_MIDZ_FOR_START_1 |
priv->pwm_start_mid_z);
/* lookup and set split-capacitor charge period */
if (priv->charge_period == 0) {
regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE, 0);
} else {
i = index_in_array(tas5086_charge_period,
ARRAY_SIZE(tas5086_charge_period),
priv->charge_period);
if (i >= 0)
regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE,
i + 0x08);
else
dev_warn(dev,
"Invalid split-cap charge period of %d ns.\n",
priv->charge_period);
}
/* enable factory trim */
ret = regmap_write(priv->regmap, TAS5086_OSC_TRIM, 0x00);
if (ret < 0)
return ret;
/* start all channels */
ret = regmap_write(priv->regmap, TAS5086_SYS_CONTROL_2, 0x20);
if (ret < 0)
return ret;
/* mute all channels for now */
ret = regmap_write(priv->regmap, TAS5086_SOFT_MUTE,
TAS5086_SOFT_MUTE_ALL);
if (ret < 0)
return ret;
return 0;
}
/* TAS5086 controls */
static const DECLARE_TLV_DB_SCALE(tas5086_dac_tlv, -10350, 50, 1);
@@ -691,14 +763,39 @@ static struct snd_soc_dai_driver tas5086_dai = {
};
#ifdef CONFIG_PM
static int tas5086_soc_suspend(struct snd_soc_codec *codec)
{
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
int ret;
/* Shut down all channels */
ret = regmap_write(priv->regmap, TAS5086_SYS_CONTROL_2, 0x60);
if (ret < 0)
return ret;
return 0;
}
static int tas5086_soc_resume(struct snd_soc_codec *codec)
{
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
int ret;
/* Restore codec state */
return regcache_sync(priv->regmap);
tas5086_reset(priv);
regcache_mark_dirty(priv->regmap);
ret = tas5086_init(codec->dev, priv);
if (ret < 0)
return ret;
ret = regcache_sync(priv->regmap);
if (ret < 0)
return ret;
return 0;
}
#else
#define tas5086_soc_suspend NULL
#define tas5086_soc_resume NULL
#endif /* CONFIG_PM */
@@ -710,23 +807,19 @@ static const struct of_device_id tas5086_dt_ids[] = {
MODULE_DEVICE_TABLE(of, tas5086_dt_ids);
#endif
/* charge period values in microseconds */
static const int tas5086_charge_period[] = {
13000, 16900, 23400, 31200, 41600, 54600, 72800, 96200,
130000, 156000, 234000, 312000, 416000, 546000, 728000, 962000,
1300000, 169000, 2340000, 3120000, 4160000, 5460000, 7280000, 9620000,
};
static int tas5086_probe(struct snd_soc_codec *codec)
{
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
int charge_period = 1300000; /* hardware default is 1300 ms */
u8 pwm_start_mid_z = 0;
int i, ret;
priv->pwm_start_mid_z = 0;
priv->charge_period = 1300000; /* hardware default is 1300 ms */
if (of_match_device(of_match_ptr(tas5086_dt_ids), codec->dev)) {
struct device_node *of_node = codec->dev->of_node;
of_property_read_u32(of_node, "ti,charge-period", &charge_period);
of_property_read_u32(of_node, "ti,charge-period",
&priv->charge_period);
for (i = 0; i < 6; i++) {
char name[25];
@@ -735,43 +828,11 @@ static int tas5086_probe(struct snd_soc_codec *codec)
"ti,mid-z-channel-%d", i + 1);
if (of_get_property(of_node, name, NULL) != NULL)
pwm_start_mid_z |= 1 << i;
priv->pwm_start_mid_z |= 1 << i;
}
}
/*
* If any of the channels is configured to start in Mid-Z mode,
* configure 'part 1' of the PWM starts to use Mid-Z, and tell
* all configured mid-z channels to start start under 'part 1'.
*/
if (pwm_start_mid_z)
regmap_write(priv->regmap, TAS5086_PWM_START,
TAS5086_PWM_START_MIDZ_FOR_START_1 |
pwm_start_mid_z);
/* lookup and set split-capacitor charge period */
if (charge_period == 0) {
regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE, 0);
} else {
i = index_in_array(tas5086_charge_period,
ARRAY_SIZE(tas5086_charge_period),
charge_period);
if (i >= 0)
regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE,
i + 0x08);
else
dev_warn(codec->dev,
"Invalid split-cap charge period of %d ns.\n",
charge_period);
}
/* enable factory trim */
ret = regmap_write(priv->regmap, TAS5086_OSC_TRIM, 0x00);
if (ret < 0)
return ret;
/* start all channels */
ret = regmap_write(priv->regmap, TAS5086_SYS_CONTROL_2, 0x20);
ret = tas5086_init(codec->dev, priv);
if (ret < 0)
return ret;
@@ -780,12 +841,6 @@ static int tas5086_probe(struct snd_soc_codec *codec)
if (ret < 0)
return ret;
/* mute all channels for now */
ret = regmap_write(priv->regmap, TAS5086_SOFT_MUTE,
TAS5086_SOFT_MUTE_ALL);
if (ret < 0)
return ret;
return 0;
}
@@ -803,6 +858,7 @@ static int tas5086_remove(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver soc_codec_dev_tas5086 = {
.probe = tas5086_probe,
.remove = tas5086_remove,
.suspend = tas5086_soc_suspend,
.resume = tas5086_soc_resume,
.controls = tas5086_controls,
.num_controls = ARRAY_SIZE(tas5086_controls),
@@ -862,17 +918,8 @@ static int tas5086_i2c_probe(struct i2c_client *i2c,
if (devm_gpio_request(dev, gpio_nreset, "TAS5086 Reset"))
gpio_nreset = -EINVAL;
if (gpio_is_valid(gpio_nreset)) {
/* Reset codec - minimum assertion time is 400ns */
gpio_direction_output(gpio_nreset, 0);
udelay(1);
gpio_set_value(gpio_nreset, 1);
/* Codec needs ~15ms to wake up */
msleep(15);
}
priv->gpio_nreset = gpio_nreset;
tas5086_reset(priv);
/* The TAS5086 always returns 0x03 in its TAS5086_DEV_ID register */
ret = regmap_read(priv->regmap, TAS5086_DEV_ID, &i);

84
sound/soc/codecs/tlv320aic23.c
View File

@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -37,11 +38,27 @@
/*
* AIC23 register cache
*/
static const u16 tlv320aic23_reg[] = {
0x0097, 0x0097, 0x00F9, 0x00F9, /* 0 */
0x001A, 0x0004, 0x0007, 0x0001, /* 4 */
0x0020, 0x0000, 0x0000, 0x0000, /* 8 */
0x0000, 0x0000, 0x0000, 0x0000, /* 12 */
static const struct reg_default tlv320aic23_reg[] = {
{ 0, 0x0097 },
{ 1, 0x0097 },
{ 2, 0x00F9 },
{ 3, 0x00F9 },
{ 4, 0x001A },
{ 5, 0x0004 },
{ 6, 0x0007 },
{ 7, 0x0001 },
{ 8, 0x0020 },
{ 9, 0x0000 },
};
static const struct regmap_config tlv320aic23_regmap = {
.reg_bits = 7,
.val_bits = 9,
.max_register = TLV320AIC23_RESET,
.reg_defaults = tlv320aic23_reg,
.num_reg_defaults = ARRAY_SIZE(tlv320aic23_reg),
.cache_type = REGCACHE_RBTREE,
};
static const char *rec_src_text[] = { "Line", "Mic" };
@@ -171,7 +188,7 @@ static const struct snd_soc_dapm_route tlv320aic23_intercon[] = {
/* AIC23 driver data */
struct aic23 {
enum snd_soc_control_type control_type;
struct regmap *regmap;
int mclk;
int requested_adc;
int requested_dac;
@@ -532,7 +549,9 @@ static int tlv320aic23_suspend(struct snd_soc_codec *codec)
static int tlv320aic23_resume(struct snd_soc_codec *codec)
{
snd_soc_cache_sync(codec);
struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec);
regcache_mark_dirty(aic23->regmap);
regcache_sync(aic23->regmap);
tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
@@ -540,10 +559,9 @@ static int tlv320aic23_resume(struct snd_soc_codec *codec)
static int tlv320aic23_probe(struct snd_soc_codec *codec)
{
struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec);
int ret;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, aic23->control_type);
ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
@@ -552,16 +570,6 @@ static int tlv320aic23_probe(struct snd_soc_codec *codec)
/* Reset codec */
snd_soc_write(codec, TLV320AIC23_RESET, 0);
/* Write the register default value to cache for reserved registers,
* so the write to the these registers are suppressed by the cache
* restore code when it skips writes of default registers.
*/
snd_soc_cache_write(codec, 0x0A, 0);
snd_soc_cache_write(codec, 0x0B, 0);
snd_soc_cache_write(codec, 0x0C, 0);
snd_soc_cache_write(codec, 0x0D, 0);
snd_soc_cache_write(codec, 0x0E, 0);
/* power on device */
tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -586,9 +594,6 @@ static int tlv320aic23_probe(struct snd_soc_codec *codec)
snd_soc_write(codec, TLV320AIC23_ACTIVE, 0x1);
snd_soc_add_codec_controls(codec, tlv320aic23_snd_controls,
ARRAY_SIZE(tlv320aic23_snd_controls));
return 0;
}
@@ -599,21 +604,19 @@ static int tlv320aic23_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = {
.reg_cache_size = ARRAY_SIZE(tlv320aic23_reg),
.reg_word_size = sizeof(u16),
.reg_cache_default = tlv320aic23_reg,
.probe = tlv320aic23_probe,
.remove = tlv320aic23_remove,
.suspend = tlv320aic23_suspend,
.resume = tlv320aic23_resume,
.set_bias_level = tlv320aic23_set_bias_level,
.controls = tlv320aic23_snd_controls,
.num_controls = ARRAY_SIZE(tlv320aic23_snd_controls),
.dapm_widgets = tlv320aic23_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets),
.dapm_routes = tlv320aic23_intercon,
.num_dapm_routes = ARRAY_SIZE(tlv320aic23_intercon),
};
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
/*
* If the i2c layer weren't so broken, we could pass this kind of data
* around
@@ -631,8 +634,11 @@ static int tlv320aic23_codec_probe(struct i2c_client *i2c,
if (aic23 == NULL)
return -ENOMEM;
aic23->regmap = devm_regmap_init_i2c(i2c, &tlv320aic23_regmap);
if (IS_ERR(aic23->regmap))
return PTR_ERR(aic23->regmap);
i2c_set_clientdata(i2c, aic23);
aic23->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_tlv320aic23, &tlv320aic23_dai, 1);
@@ -660,29 +666,7 @@ static struct i2c_driver tlv320aic23_i2c_driver = {
.id_table = tlv320aic23_id,
};
#endif
static int __init tlv320aic23_modinit(void)
{
int ret;
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
ret = i2c_add_driver(&tlv320aic23_i2c_driver);
if (ret != 0) {
printk(KERN_ERR "Failed to register TLV320AIC23 I2C driver: %d\n",
ret);
}
#endif
return ret;
}
module_init(tlv320aic23_modinit);
static void __exit tlv320aic23_exit(void)
{
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
i2c_del_driver(&tlv320aic23_i2c_driver);
#endif
}
module_exit(tlv320aic23_exit);
module_i2c_driver(tlv320aic23_i2c_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver");
MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");

139
sound/soc/codecs/tlv320aic26.c
View File

@@ -29,6 +29,7 @@ MODULE_LICENSE("GPL");
/* AIC26 driver private data */
struct aic26 {
struct spi_device *spi;
struct regmap *regmap;
struct snd_soc_codec *codec;
int master;
int datfm;
@@ -40,85 +41,6 @@ struct aic26 {
int keyclick_len;
};
/* ---------------------------------------------------------------------
* Register access routines
*/
static unsigned int aic26_reg_read(struct snd_soc_codec *codec,
unsigned int reg)
{
struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);
u16 *cache = codec->reg_cache;
u16 cmd, value;
u8 buffer[2];
int rc;
if (reg >= AIC26_NUM_REGS) {
WARN_ON_ONCE(1);
return 0;
}
/* Do SPI transfer; first 16bits are command; remaining is
* register contents */
cmd = AIC26_READ_COMMAND_WORD(reg);
buffer[0] = (cmd >> 8) & 0xff;
buffer[1] = cmd & 0xff;
rc = spi_write_then_read(aic26->spi, buffer, 2, buffer, 2);
if (rc) {
dev_err(&aic26->spi->dev, "AIC26 reg read error\n");
return -EIO;
}
value = (buffer[0] << 8) | buffer[1];
/* Update the cache before returning with the value */
cache[reg] = value;
return value;
}
static unsigned int aic26_reg_read_cache(struct snd_soc_codec *codec,
unsigned int reg)
{
u16 *cache = codec->reg_cache;
if (reg >= AIC26_NUM_REGS) {
WARN_ON_ONCE(1);
return 0;
}
return cache[reg];
}
static int aic26_reg_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);
u16 *cache = codec->reg_cache;
u16 cmd;
u8 buffer[4];
int rc;
if (reg >= AIC26_NUM_REGS) {
WARN_ON_ONCE(1);
return -EINVAL;
}
/* Do SPI transfer; first 16bits are command; remaining is data
* to write into register */
cmd = AIC26_WRITE_COMMAND_WORD(reg);
buffer[0] = (cmd >> 8) & 0xff;
buffer[1] = cmd & 0xff;
buffer[2] = value >> 8;
buffer[3] = value;
rc = spi_write(aic26->spi, buffer, 4);
if (rc) {
dev_err(&aic26->spi->dev, "AIC26 reg read error\n");
return -EIO;
}
/* update cache before returning */
cache[reg] = value;
return 0;
}
static const struct snd_soc_dapm_widget tlv320aic26_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("MICIN"),
SND_SOC_DAPM_INPUT("AUX"),
@@ -195,19 +117,15 @@ static int aic26_hw_params(struct snd_pcm_substream *substream,
snd_soc_write(codec, AIC26_REG_PLL_PROG2, reg);
/* Audio Control 3 (master mode, fsref rate) */
reg = aic26_reg_read_cache(codec, AIC26_REG_AUDIO_CTRL3);
reg &= ~0xf800;
if (aic26->master)
reg |= 0x0800;
reg = 0x0800;
if (fsref == 48000)
reg |= 0x2000;
snd_soc_write(codec, AIC26_REG_AUDIO_CTRL3, reg);
reg = 0x2000;
snd_soc_update_bits(codec, AIC26_REG_AUDIO_CTRL3, 0xf800, reg);
/* Audio Control 1 (FSref divisor) */
reg = aic26_reg_read_cache(codec, AIC26_REG_AUDIO_CTRL1);
reg &= ~0x0fff;
reg |= wlen | aic26->datfm | (divisor << 3) | divisor;
snd_soc_write(codec, AIC26_REG_AUDIO_CTRL1, reg);
reg = wlen | aic26->datfm | (divisor << 3) | divisor;
snd_soc_update_bits(codec, AIC26_REG_AUDIO_CTRL1, 0xfff, reg);
return 0;
}
@@ -219,16 +137,16 @@ static int aic26_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);
u16 reg = aic26_reg_read_cache(codec, AIC26_REG_DAC_GAIN);
u16 reg;
dev_dbg(&aic26->spi->dev, "aic26_mute(dai=%p, mute=%i)\n",
dai, mute);
if (mute)
reg |= 0x8080;
reg = 0x8080;
else
reg &= ~0x8080;
snd_soc_write(codec, AIC26_REG_DAC_GAIN, reg);
reg = 0;
snd_soc_update_bits(codec, AIC26_REG_DAC_GAIN, 0x8000, reg);
return 0;
}
@@ -346,7 +264,7 @@ static ssize_t aic26_keyclick_show(struct device *dev,
struct aic26 *aic26 = dev_get_drvdata(dev);
int val, amp, freq, len;
val = aic26_reg_read_cache(aic26->codec, AIC26_REG_AUDIO_CTRL2);
val = snd_soc_read(aic26->codec, AIC26_REG_AUDIO_CTRL2);
amp = (val >> 12) & 0x7;
freq = (125 << ((val >> 8) & 0x7)) >> 1;
len = 2 * (1 + ((val >> 4) & 0xf));
@@ -360,11 +278,9 @@ static ssize_t aic26_keyclick_set(struct device *dev,
const char *buf, size_t count)
{
struct aic26 *aic26 = dev_get_drvdata(dev);
int val;
val = aic26_reg_read_cache(aic26->codec, AIC26_REG_AUDIO_CTRL2);
val |= 0x8000;
snd_soc_write(aic26->codec, AIC26_REG_AUDIO_CTRL2, val);
snd_soc_update_bits(aic26->codec, AIC26_REG_AUDIO_CTRL2,
0x8000, 0x800);
return count;
}
@@ -377,7 +293,9 @@ static DEVICE_ATTR(keyclick, 0644, aic26_keyclick_show, aic26_keyclick_set);
static int aic26_probe(struct snd_soc_codec *codec)
{
struct aic26 *aic26 = dev_get_drvdata(codec->dev);
int ret, err, i, reg;
int ret, reg;
snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
aic26->codec = codec;
@@ -393,37 +311,30 @@ static int aic26_probe(struct snd_soc_codec *codec)
reg |= 0x0800; /* set master mode */
snd_soc_write(codec, AIC26_REG_AUDIO_CTRL3, reg);
/* Fill register cache */
for (i = 0; i < codec->driver->reg_cache_size; i++)
snd_soc_read(codec, i);
/* Register the sysfs files for debugging */
/* Create SysFS files */
ret = device_create_file(codec->dev, &dev_attr_keyclick);
if (ret)
dev_info(codec->dev, "error creating sysfs files\n");
/* register controls */
dev_dbg(codec->dev, "Registering controls\n");
err = snd_soc_add_codec_controls(codec, aic26_snd_controls,
ARRAY_SIZE(aic26_snd_controls));
WARN_ON(err < 0);
return 0;
}
static struct snd_soc_codec_driver aic26_soc_codec_dev = {
.probe = aic26_probe,
.read = aic26_reg_read,
.write = aic26_reg_write,
.reg_cache_size = AIC26_NUM_REGS,
.reg_word_size = sizeof(u16),
.controls = aic26_snd_controls,
.num_controls = ARRAY_SIZE(aic26_snd_controls),
.dapm_widgets = tlv320aic26_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(tlv320aic26_dapm_widgets),
.dapm_routes = tlv320aic26_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(tlv320aic26_dapm_routes),
};
static const struct regmap_config aic26_regmap = {
.reg_bits = 16,
.val_bits = 16,
};
/* ---------------------------------------------------------------------
* SPI device portion of driver: probe and release routines and SPI
* driver registration.
@@ -440,6 +351,10 @@ static int aic26_spi_probe(struct spi_device *spi)
if (!aic26)
return -ENOMEM;
aic26->regmap = devm_regmap_init_spi(spi, &aic26_regmap);
if (IS_ERR(aic26->regmap))
return PTR_ERR(aic26->regmap);
/* Initialize the driver data */
aic26->spi = spi;
dev_set_drvdata(&spi->dev, aic26);

5
sound/soc/codecs/tlv320aic26.h
View File

@@ -9,10 +9,7 @@
#define _TLV320AIC16_H_
/* AIC26 Registers */
#define AIC26_READ_COMMAND_WORD(addr) ((1 << 15) | (addr << 5))
#define AIC26_WRITE_COMMAND_WORD(addr) ((0 << 15) | (addr << 5))
#define AIC26_PAGE_ADDR(page, offset) ((page << 6) | offset)
#define AIC26_NUM_REGS AIC26_PAGE_ADDR(3, 0)
#define AIC26_PAGE_ADDR(page, offset) ((page << 11) | offset << 5)
/* Page 0: Auxiliary data registers */
#define AIC26_REG_BAT1 AIC26_PAGE_ADDR(0, 0x05)

101
sound/soc/codecs/tlv320aic32x4.c
View File

@@ -60,9 +60,8 @@ struct aic32x4_rate_divs {
};
struct aic32x4_priv {
struct regmap *regmap;
u32 sysclk;
u8 page_no;
void *control_data;
u32 power_cfg;
u32 micpga_routing;
bool swapdacs;
@@ -262,67 +261,25 @@ static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = {
{"Right ADC", NULL, "Right Input Mixer"},
};
static inline int aic32x4_change_page(struct snd_soc_codec *codec,
unsigned int new_page)
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
u8 data[2];
int ret;
static const struct regmap_range_cfg aic32x4_regmap_pages[] = {
{
.selector_reg = 0,
.selector_mask = 0xff,
.window_start = 0,
.window_len = 128,
.range_min = AIC32X4_PAGE1,
.range_max = AIC32X4_PAGE1 + 127,
},
};
data[0] = 0x00;
data[1] = new_page & 0xff;
static const struct regmap_config aic32x4_regmap = {
.reg_bits = 8,
.val_bits = 8,
ret = codec->hw_write(codec->control_data, data, 2);
if (ret == 2) {
aic32x4->page_no = new_page;
return 0;
} else {
return ret;
}
}
static int aic32x4_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int val)
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
unsigned int page = reg / 128;
unsigned int fixed_reg = reg % 128;
u8 data[2];
int ret;
/* A write to AIC32X4_PSEL is really a non-explicit page change */
if (reg == AIC32X4_PSEL)
return aic32x4_change_page(codec, val);
if (aic32x4->page_no != page) {
ret = aic32x4_change_page(codec, page);
if (ret != 0)
return ret;
}
data[0] = fixed_reg & 0xff;
data[1] = val & 0xff;
if (codec->hw_write(codec->control_data, data, 2) == 2)
return 0;
else
return -EIO;
}
static unsigned int aic32x4_read(struct snd_soc_codec *codec, unsigned int reg)
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
unsigned int page = reg / 128;
unsigned int fixed_reg = reg % 128;
int ret;
if (aic32x4->page_no != page) {
ret = aic32x4_change_page(codec, page);
if (ret != 0)
return ret;
}
return i2c_smbus_read_byte_data(codec->control_data, fixed_reg & 0xff);
}
.max_register = AIC32X4_RMICPGAVOL,
.ranges = aic32x4_regmap_pages,
.num_ranges = ARRAY_SIZE(aic32x4_regmap_pages),
};
static inline int aic32x4_get_divs(int mclk, int rate)
{
@@ -617,16 +574,10 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
u32 tmp_reg;
int ret;
codec->hw_write = (hw_write_t) i2c_master_send;
codec->control_data = aic32x4->control_data;
snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (aic32x4->rstn_gpio >= 0) {
ret = devm_gpio_request_one(codec->dev, aic32x4->rstn_gpio,
GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
if (ret != 0)
return ret;
ndelay(10);
gpio_set_value(aic32x4->rstn_gpio, 1);
}
@@ -692,8 +643,6 @@ static int aic32x4_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = {
.read = aic32x4_read,
.write = aic32x4_write,
.probe = aic32x4_probe,
.remove = aic32x4_remove,
.suspend = aic32x4_suspend,
@@ -720,7 +669,10 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
if (aic32x4 == NULL)
return -ENOMEM;
aic32x4->control_data = i2c;
aic32x4->regmap = devm_regmap_init_i2c(i2c, &aic32x4_regmap);
if (IS_ERR(aic32x4->regmap))
return PTR_ERR(aic32x4->regmap);
i2c_set_clientdata(i2c, aic32x4);
if (pdata) {
@@ -735,6 +687,13 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
aic32x4->rstn_gpio = -1;
}
if (aic32x4->rstn_gpio >= 0) {
ret = devm_gpio_request_one(&i2c->dev, aic32x4->rstn_gpio,
GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
if (ret != 0)
return ret;
}
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_aic32x4, &aic32x4_dai, 1);
return ret;

234
sound/soc/codecs/tlv320aic3x.c
View File

@@ -40,6 +40,7 @@
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/slab.h>
#include <sound/core.h>
@@ -72,9 +73,9 @@ struct aic3x_disable_nb {
/* codec private data */
struct aic3x_priv {
struct snd_soc_codec *codec;
struct regmap *regmap;
struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES];
struct aic3x_disable_nb disable_nb[AIC3X_NUM_SUPPLIES];
enum snd_soc_control_type control_type;
struct aic3x_setup_data *setup;
unsigned int sysclk;
struct list_head list;
@@ -90,41 +91,45 @@ struct aic3x_priv {
enum aic3x_micbias_voltage micbias_vg;
};
/*
* AIC3X register cache
* We can't read the AIC3X register space when we are
* using 2 wire for device control, so we cache them instead.
* There is no point in caching the reset register
*/
static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = {
0x00, 0x00, 0x00, 0x10, /* 0 */
0x04, 0x00, 0x00, 0x00, /* 4 */
0x00, 0x00, 0x00, 0x01, /* 8 */
0x00, 0x00, 0x00, 0x80, /* 12 */
0x80, 0xff, 0xff, 0x78, /* 16 */
0x78, 0x78, 0x78, 0x78, /* 20 */
0x78, 0x00, 0x00, 0xfe, /* 24 */
0x00, 0x00, 0xfe, 0x00, /* 28 */
0x18, 0x18, 0x00, 0x00, /* 32 */
0x00, 0x00, 0x00, 0x00, /* 36 */
0x00, 0x00, 0x00, 0x80, /* 40 */
0x80, 0x00, 0x00, 0x00, /* 44 */
0x00, 0x00, 0x00, 0x04, /* 48 */
0x00, 0x00, 0x00, 0x00, /* 52 */
0x00, 0x00, 0x04, 0x00, /* 56 */
0x00, 0x00, 0x00, 0x00, /* 60 */
0x00, 0x04, 0x00, 0x00, /* 64 */
0x00, 0x00, 0x00, 0x00, /* 68 */
0x04, 0x00, 0x00, 0x00, /* 72 */
0x00, 0x00, 0x00, 0x00, /* 76 */
0x00, 0x00, 0x00, 0x00, /* 80 */
0x00, 0x00, 0x00, 0x00, /* 84 */
0x00, 0x00, 0x00, 0x00, /* 88 */
0x00, 0x00, 0x00, 0x00, /* 92 */
0x00, 0x00, 0x00, 0x00, /* 96 */
0x00, 0x00, 0x02, 0x00, /* 100 */
0x00, 0x00, 0x00, 0x00, /* 104 */
0x00, 0x00, /* 108 */
static const struct reg_default aic3x_reg[] = {
{ 0, 0x00 }, { 1, 0x00 }, { 2, 0x00 }, { 3, 0x10 },
{ 4, 0x04 }, { 5, 0x00 }, { 6, 0x00 }, { 7, 0x00 },
{ 8, 0x00 }, { 9, 0x00 }, { 10, 0x00 }, { 11, 0x01 },
{ 12, 0x00 }, { 13, 0x00 }, { 14, 0x00 }, { 15, 0x80 },
{ 16, 0x80 }, { 17, 0xff }, { 18, 0xff }, { 19, 0x78 },
{ 20, 0x78 }, { 21, 0x78 }, { 22, 0x78 }, { 23, 0x78 },
{ 24, 0x78 }, { 25, 0x00 }, { 26, 0x00 }, { 27, 0xfe },
{ 28, 0x00 }, { 29, 0x00 }, { 30, 0xfe }, { 31, 0x00 },
{ 32, 0x18 }, { 33, 0x18 }, { 34, 0x00 }, { 35, 0x00 },
{ 36, 0x00 }, { 37, 0x00 }, { 38, 0x00 }, { 39, 0x00 },
{ 40, 0x00 }, { 41, 0x00 }, { 42, 0x00 }, { 43, 0x80 },
{ 44, 0x80 }, { 45, 0x00 }, { 46, 0x00 }, { 47, 0x00 },
{ 48, 0x00 }, { 49, 0x00 }, { 50, 0x00 }, { 51, 0x04 },
{ 52, 0x00 }, { 53, 0x00 }, { 54, 0x00 }, { 55, 0x00 },
{ 56, 0x00 }, { 57, 0x00 }, { 58, 0x04 }, { 59, 0x00 },
{ 60, 0x00 }, { 61, 0x00 }, { 62, 0x00 }, { 63, 0x00 },
{ 64, 0x00 }, { 65, 0x04 }, { 66, 0x00 }, { 67, 0x00 },
{ 68, 0x00 }, { 69, 0x00 }, { 70, 0x00 }, { 71, 0x00 },
{ 72, 0x04 }, { 73, 0x00 }, { 74, 0x00 }, { 75, 0x00 },
{ 76, 0x00 }, { 77, 0x00 }, { 78, 0x00 }, { 79, 0x00 },
{ 80, 0x00 }, { 81, 0x00 }, { 82, 0x00 }, { 83, 0x00 },
{ 84, 0x00 }, { 85, 0x00 }, { 86, 0x00 }, { 87, 0x00 },
{ 88, 0x00 }, { 89, 0x00 }, { 90, 0x00 }, { 91, 0x00 },
{ 92, 0x00 }, { 93, 0x00 }, { 94, 0x00 }, { 95, 0x00 },
{ 96, 0x00 }, { 97, 0x00 }, { 98, 0x00 }, { 99, 0x00 },
{ 100, 0x00 }, { 101, 0x00 }, { 102, 0x02 }, { 103, 0x00 },
{ 104, 0x00 }, { 105, 0x00 }, { 106, 0x00 }, { 107, 0x00 },
{ 108, 0x00 }, { 109, 0x00 },
};
static const struct regmap_config aic3x_regmap = {
.reg_bits = 8,
.val_bits = 8,
.max_register = DAC_ICC_ADJ,
.reg_defaults = aic3x_reg,
.num_reg_defaults = ARRAY_SIZE(aic3x_reg),
.cache_type = REGCACHE_RBTREE,
};
#define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \
@@ -828,12 +833,6 @@ static int aic3x_add_widgets(struct snd_soc_codec *codec)
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = &codec->dapm;
snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
ARRAY_SIZE(aic3x_dapm_widgets));
/* set up audio path interconnects */
snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
if (aic3x->model == AIC3X_MODEL_3007) {
snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets,
ARRAY_SIZE(aic3007_dapm_widgets));
@@ -1082,29 +1081,6 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
return 0;
}
static int aic3x_init_3007(struct snd_soc_codec *codec)
{
u8 tmp1, tmp2, *cache = codec->reg_cache;
/*
* There is no need to cache writes to undocumented page 0xD but
* respective page 0 register cache entries must be preserved
*/
tmp1 = cache[0xD];
tmp2 = cache[0x8];
/* Class-D speaker driver init; datasheet p. 46 */
snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x0D);
snd_soc_write(codec, 0xD, 0x0D);
snd_soc_write(codec, 0x8, 0x5C);
snd_soc_write(codec, 0x8, 0x5D);
snd_soc_write(codec, 0x8, 0x5C);
snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x00);
cache[0xD] = tmp1;
cache[0x8] = tmp2;
return 0;
}
static int aic3x_regulator_event(struct notifier_block *nb,
unsigned long event, void *data)
{
@@ -1119,7 +1095,7 @@ static int aic3x_regulator_event(struct notifier_block *nb,
*/
if (gpio_is_valid(aic3x->gpio_reset))
gpio_set_value(aic3x->gpio_reset, 0);
aic3x->codec->cache_sync = 1;
regcache_mark_dirty(aic3x->regmap);
}
return 0;
@@ -1128,8 +1104,7 @@ static int aic3x_regulator_event(struct notifier_block *nb,
static int aic3x_set_power(struct snd_soc_codec *codec, int power)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
int i, ret;
u8 *cache = codec->reg_cache;
int ret;
if (power) {
ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies),
@@ -1137,12 +1112,6 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power)
if (ret)
goto out;
aic3x->power = 1;
/*
* Reset release and cache sync is necessary only if some
* supply was off or if there were cached writes
*/
if (!codec->cache_sync)
goto out;
if (gpio_is_valid(aic3x->gpio_reset)) {
udelay(1);
@@ -1150,12 +1119,8 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power)
}
/* Sync reg_cache with the hardware */
codec->cache_only = 0;
for (i = AIC3X_SAMPLE_RATE_SEL_REG; i < ARRAY_SIZE(aic3x_reg); i++)
snd_soc_write(codec, i, cache[i]);
if (aic3x->model == AIC3X_MODEL_3007)
aic3x_init_3007(codec);
codec->cache_sync = 0;
regcache_cache_only(aic3x->regmap, false);
regcache_sync(aic3x->regmap);
} else {
/*
* Do soft reset to this codec instance in order to clear
@@ -1163,10 +1128,10 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power)
* remain on
*/
snd_soc_write(codec, AIC3X_RESET, SOFT_RESET);
codec->cache_sync = 1;
regcache_mark_dirty(aic3x->regmap);
aic3x->power = 0;
/* HW writes are needless when bias is off */
codec->cache_only = 1;
regcache_cache_only(aic3x->regmap, true);
ret = regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies),
aic3x->supplies);
}
@@ -1321,7 +1286,6 @@ static int aic3x_init(struct snd_soc_codec *codec)
snd_soc_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL);
if (aic3x->model == AIC3X_MODEL_3007) {
aic3x_init_3007(codec);
snd_soc_write(codec, CLASSD_CTRL, 0);
}
@@ -1349,29 +1313,12 @@ static int aic3x_probe(struct snd_soc_codec *codec)
INIT_LIST_HEAD(&aic3x->list);
aic3x->codec = codec;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, aic3x->control_type);
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x)) {
ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset");
if (ret != 0)
goto err_gpio;
gpio_direction_output(aic3x->gpio_reset, 0);
}
for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++)
aic3x->supplies[i].supply = aic3x_supply_names[i];
ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(aic3x->supplies),
aic3x->supplies);
if (ret != 0) {
dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
goto err_get;
}
for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) {
aic3x->disable_nb[i].nb.notifier_call = aic3x_regulator_event;
aic3x->disable_nb[i].aic3x = aic3x;
@@ -1385,7 +1332,7 @@ static int aic3x_probe(struct snd_soc_codec *codec)
}
}
codec->cache_only = 1;
regcache_mark_dirty(aic3x->regmap);
aic3x_init(codec);
if (aic3x->setup) {
@@ -1396,8 +1343,6 @@ static int aic3x_probe(struct snd_soc_codec *codec)
(aic3x->setup->gpio_func[1] & 0xf) << 4);
}
snd_soc_add_codec_controls(codec, aic3x_snd_controls,
ARRAY_SIZE(aic3x_snd_controls));
if (aic3x->model == AIC3X_MODEL_3007)
snd_soc_add_codec_controls(codec, &aic3x_classd_amp_gain_ctrl, 1);
@@ -1428,12 +1373,6 @@ err_notif:
while (i--)
regulator_unregister_notifier(aic3x->supplies[i].consumer,
&aic3x->disable_nb[i].nb);
regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies);
err_get:
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x))
gpio_free(aic3x->gpio_reset);
err_gpio:
return ret;
}
@@ -1444,15 +1383,9 @@ static int aic3x_remove(struct snd_soc_codec *codec)
aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF);
list_del(&aic3x->list);
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x)) {
gpio_set_value(aic3x->gpio_reset, 0);
gpio_free(aic3x->gpio_reset);
}
for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++)
regulator_unregister_notifier(aic3x->supplies[i].consumer,
&aic3x->disable_nb[i].nb);
regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies);
return 0;
}
@@ -1460,13 +1393,16 @@ static int aic3x_remove(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver soc_codec_dev_aic3x = {
.set_bias_level = aic3x_set_bias_level,
.idle_bias_off = true,
.reg_cache_size = ARRAY_SIZE(aic3x_reg),
.reg_word_size = sizeof(u8),
.reg_cache_default = aic3x_reg,
.probe = aic3x_probe,
.remove = aic3x_remove,
.suspend = aic3x_suspend,
.resume = aic3x_resume,
.controls = aic3x_snd_controls,
.num_controls = ARRAY_SIZE(aic3x_snd_controls),
.dapm_widgets = aic3x_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(aic3x_dapm_widgets),
.dapm_routes = intercon,
.num_dapm_routes = ARRAY_SIZE(intercon),
};
/*
@@ -1483,6 +1419,16 @@ static const struct i2c_device_id aic3x_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
static const struct reg_default aic3007_class_d[] = {
/* Class-D speaker driver init; datasheet p. 46 */
{ AIC3X_PAGE_SELECT, 0x0D },
{ 0xD, 0x0D },
{ 0x8, 0x5C },
{ 0x8, 0x5D },
{ 0x8, 0x5C },
{ AIC3X_PAGE_SELECT, 0x00 },
};
/*
* If the i2c layer weren't so broken, we could pass this kind of data
* around
@@ -1494,7 +1440,7 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
struct aic3x_priv *aic3x;
struct aic3x_setup_data *ai3x_setup;
struct device_node *np = i2c->dev.of_node;
int ret;
int ret, i;
u32 value;
aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL);
@@ -1503,7 +1449,13 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
}
aic3x->control_type = SND_SOC_I2C;
aic3x->regmap = devm_regmap_init_i2c(i2c, &aic3x_regmap);
if (IS_ERR(aic3x->regmap)) {
ret = PTR_ERR(aic3x->regmap);
return ret;
}
regcache_cache_only(aic3x->regmap, true);
i2c_set_clientdata(i2c, aic3x);
if (pdata) {
@@ -1555,14 +1507,54 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
aic3x->model = id->driver_data;
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x)) {
ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset");
if (ret != 0)
goto err;
gpio_direction_output(aic3x->gpio_reset, 0);
}
for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++)
aic3x->supplies[i].supply = aic3x_supply_names[i];
ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(aic3x->supplies),
aic3x->supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
goto err_gpio;
}
if (aic3x->model == AIC3X_MODEL_3007) {
ret = regmap_register_patch(aic3x->regmap, aic3007_class_d,
ARRAY_SIZE(aic3007_class_d));
if (ret != 0)
dev_err(&i2c->dev, "Failed to init class D: %d\n",
ret);
}
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_aic3x, &aic3x_dai, 1);
return ret;
err_gpio:
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x))
gpio_free(aic3x->gpio_reset);
err:
return ret;
}
static int aic3x_i2c_remove(struct i2c_client *client)
{
struct aic3x_priv *aic3x = i2c_get_clientdata(client);
snd_soc_unregister_codec(&client->dev);
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x)) {
gpio_set_value(aic3x->gpio_reset, 0);
gpio_free(aic3x->gpio_reset);
}
return 0;
}

32
sound/soc/codecs/tpa6130a2.c
View File

@@ -30,6 +30,7 @@
#include <sound/tpa6130a2-plat.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include <linux/of_gpio.h>
#include "tpa6130a2.h"
@@ -364,30 +365,33 @@ static int tpa6130a2_probe(struct i2c_client *client,
{
struct device *dev;
struct tpa6130a2_data *data;
struct tpa6130a2_platform_data *pdata;
struct tpa6130a2_platform_data *pdata = client->dev.platform_data;
struct device_node *np = client->dev.of_node;
const char *regulator;
int ret;
dev = &client->dev;
if (client->dev.platform_data == NULL) {
dev_err(dev, "Platform data not set\n");
dump_stack();
return -ENODEV;
}
data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
if (data == NULL) {
dev_err(dev, "Can not allocate memory\n");
return -ENOMEM;
}
if (pdata) {
data->power_gpio = pdata->power_gpio;
} else if (np) {
data->power_gpio = of_get_named_gpio(np, "power-gpio", 0);
} else {
dev_err(dev, "Platform data not set\n");
dump_stack();
return -ENODEV;
}
tpa6130a2_client = client;
i2c_set_clientdata(tpa6130a2_client, data);
pdata = client->dev.platform_data;
data->power_gpio = pdata->power_gpio;
data->id = id->driver_data;
mutex_init(&data->mutex);
@@ -466,10 +470,20 @@ static const struct i2c_device_id tpa6130a2_id[] = {
};
MODULE_DEVICE_TABLE(i2c, tpa6130a2_id);
#if IS_ENABLED(CONFIG_OF)
static const struct of_device_id tpa6130a2_of_match[] = {
{ .compatible = "ti,tpa6130a2", },
{ .compatible = "ti,tpa6140a2" },
{},
};
MODULE_DEVICE_TABLE(of, tpa6130a2_of_match);
#endif
static struct i2c_driver tpa6130a2_i2c_driver = {
.driver = {
.name = "tpa6130a2",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(tpa6130a2_of_match),
},
.probe = tpa6130a2_probe,
.remove = tpa6130a2_remove,

80
sound/soc/codecs/twl4030.c
View File

@@ -46,13 +46,7 @@
/* TWL4030 PMBR1 Register GPIO6 mux bits */
#define TWL4030_GPIO6_PWM0_MUTE(value) ((value & 0x03) << 2)
/* Shadow register used by the audio driver */
#define TWL4030_REG_SW_SHADOW 0x4A
#define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1)
/* TWL4030_REG_SW_SHADOW (0x4A) Fields */
#define TWL4030_HFL_EN 0x01
#define TWL4030_HFR_EN 0x02
#define TWL4030_CACHEREGNUM (TWL4030_REG_MISC_SET_2 + 1)
/*
* twl4030 register cache & default register settings
@@ -132,7 +126,6 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = {
0x00, /* REG_VIBRA_PWM_SET (0x47) */
0x00, /* REG_ANAMIC_GAIN (0x48) */
0x00, /* REG_MISC_SET_2 (0x49) */
0x00, /* REG_SW_SHADOW (0x4A) - Shadow, non HW register */
};
/* codec private data */
@@ -198,42 +191,41 @@ static int twl4030_write(struct snd_soc_codec *codec,
int write_to_reg = 0;
twl4030_write_reg_cache(codec, reg, value);
if (likely(reg < TWL4030_REG_SW_SHADOW)) {
/* Decide if the given register can be written */
switch (reg) {
case TWL4030_REG_EAR_CTL:
if (twl4030->earpiece_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PREDL_CTL:
if (twl4030->predrivel_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PREDR_CTL:
if (twl4030->predriver_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PRECKL_CTL:
if (twl4030->carkitl_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PRECKR_CTL:
if (twl4030->carkitr_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_HS_GAIN_SET:
if (twl4030->hsl_enabled || twl4030->hsr_enabled)
write_to_reg = 1;
break;
default:
/* All other register can be written */
/* Decide if the given register can be written */
switch (reg) {
case TWL4030_REG_EAR_CTL:
if (twl4030->earpiece_enabled)
write_to_reg = 1;
break;
}
if (write_to_reg)
return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
value, reg);
break;
case TWL4030_REG_PREDL_CTL:
if (twl4030->predrivel_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PREDR_CTL:
if (twl4030->predriver_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PRECKL_CTL:
if (twl4030->carkitl_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_PRECKR_CTL:
if (twl4030->carkitr_enabled)
write_to_reg = 1;
break;
case TWL4030_REG_HS_GAIN_SET:
if (twl4030->hsl_enabled || twl4030->hsr_enabled)
write_to_reg = 1;
break;
default:
/* All other register can be written */
write_to_reg = 1;
break;
}
if (write_to_reg)
return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
value, reg);
return 0;
}
@@ -532,7 +524,7 @@ SOC_DAPM_ENUM("Route", twl4030_handsfreel_enum);
/* Handsfree Left virtual mute */
static const struct snd_kcontrol_new twl4030_dapm_handsfreelmute_control =
SOC_DAPM_SINGLE("Switch", TWL4030_REG_SW_SHADOW, 0, 1, 0);
SOC_DAPM_SINGLE_VIRT("Switch", 1);
/* Handsfree Right */
static const char *twl4030_handsfreer_texts[] =
@@ -548,7 +540,7 @@ SOC_DAPM_ENUM("Route", twl4030_handsfreer_enum);
/* Handsfree Right virtual mute */
static const struct snd_kcontrol_new twl4030_dapm_handsfreermute_control =
SOC_DAPM_SINGLE("Switch", TWL4030_REG_SW_SHADOW, 1, 1, 0);
SOC_DAPM_SINGLE_VIRT("Switch", 1);
/* Vibra */
/* Vibra audio path selection */

26
sound/soc/codecs/twl6040.c
View File

@@ -54,12 +54,7 @@ enum twl6040_dai_id {
#define TWL6040_OUTHF_0dB 0x03
#define TWL6040_OUTHF_M52dB 0x1D
/* Shadow register used by the driver */
#define TWL6040_REG_SW_SHADOW 0x2F
#define TWL6040_CACHEREGNUM (TWL6040_REG_SW_SHADOW + 1)
/* TWL6040_REG_SW_SHADOW (0x2F) fields */
#define TWL6040_EAR_PATH_ENABLE 0x01
#define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1)
struct twl6040_jack_data {
struct snd_soc_jack *jack;
@@ -135,8 +130,6 @@ static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = {
0x00, /* REG_HFOTRIM 0x2C */
0x09, /* REG_ACCCTL 0x2D */
0x00, /* REG_STATUS 0x2E (ro) */
0x00, /* REG_SW_SHADOW 0x2F - Shadow, non HW register */
};
/* List of registers to be restored after power up */
@@ -220,12 +213,8 @@ static int twl6040_read_reg_volatile(struct snd_soc_codec *codec,
if (reg >= TWL6040_CACHEREGNUM)
return -EIO;
if (likely(reg < TWL6040_REG_SW_SHADOW)) {
value = twl6040_reg_read(twl6040, reg);
twl6040_write_reg_cache(codec, reg, value);
} else {
value = twl6040_read_reg_cache(codec, reg);
}
value = twl6040_reg_read(twl6040, reg);
twl6040_write_reg_cache(codec, reg, value);
return value;
}
@@ -246,7 +235,7 @@ static bool twl6040_is_path_unmuted(struct snd_soc_codec *codec,
return priv->dl2_unmuted;
default:
return 1;
};
}
}
/*
@@ -261,8 +250,7 @@ static int twl6040_write(struct snd_soc_codec *codec,
return -EIO;
twl6040_write_reg_cache(codec, reg, value);
if (likely(reg < TWL6040_REG_SW_SHADOW) &&
twl6040_is_path_unmuted(codec, reg))
if (twl6040_is_path_unmuted(codec, reg))
return twl6040_reg_write(twl6040, reg, value);
else
return 0;
@@ -555,7 +543,7 @@ static const struct snd_kcontrol_new hfr_mux_controls =
SOC_DAPM_ENUM("Route", twl6040_hf_enum[1]);
static const struct snd_kcontrol_new ep_path_enable_control =
SOC_DAPM_SINGLE("Switch", TWL6040_REG_SW_SHADOW, 0, 1, 0);
SOC_DAPM_SINGLE_VIRT("Switch", 1);
static const struct snd_kcontrol_new auxl_switch_control =
SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 6, 1, 0);
@@ -1100,7 +1088,7 @@ static void twl6040_mute_path(struct snd_soc_codec *codec, enum twl6040_dai_id i
break;
default:
break;
};
}
}
static int twl6040_digital_mute(struct snd_soc_dai *dai, int mute)

95
sound/soc/codecs/wm8400.c
View File

@@ -32,13 +32,6 @@
#include "wm8400.h"
/* Fake register for internal state */
#define WM8400_INTDRIVBITS (WM8400_REGISTER_COUNT + 1)
#define WM8400_INMIXL_PWR 0
#define WM8400_AINLMUX_PWR 1
#define WM8400_INMIXR_PWR 2
#define WM8400_AINRMUX_PWR 3
static struct regulator_bulk_data power[] = {
{
.supply = "I2S1VDD",
@@ -74,32 +67,6 @@ struct wm8400_priv {
int fll_in, fll_out;
};
static inline unsigned int wm8400_read(struct snd_soc_codec *codec,
unsigned int reg)
{
struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
if (reg == WM8400_INTDRIVBITS)
return wm8400->fake_register;
else
return wm8400_reg_read(wm8400->wm8400, reg);
}
/*
* write to the wm8400 register space
*/
static int wm8400_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
if (reg == WM8400_INTDRIVBITS) {
wm8400->fake_register = value;
return 0;
} else
return wm8400_set_bits(wm8400->wm8400, reg, 0xffff, value);
}
static void wm8400_codec_reset(struct snd_soc_codec *codec)
{
struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
@@ -352,32 +319,6 @@ SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
* _DAPM_ Controls
*/
static int inmixer_event (struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
u16 reg, fakepower;
reg = snd_soc_read(w->codec, WM8400_POWER_MANAGEMENT_2);
fakepower = snd_soc_read(w->codec, WM8400_INTDRIVBITS);
if (fakepower & ((1 << WM8400_INMIXL_PWR) |
(1 << WM8400_AINLMUX_PWR))) {
reg |= WM8400_AINL_ENA;
} else {
reg &= ~WM8400_AINL_ENA;
}
if (fakepower & ((1 << WM8400_INMIXR_PWR) |
(1 << WM8400_AINRMUX_PWR))) {
reg |= WM8400_AINR_ENA;
} else {
reg &= ~WM8400_AINR_ENA;
}
snd_soc_write(w->codec, WM8400_POWER_MANAGEMENT_2, reg);
return 0;
}
static int outmixer_event (struct snd_soc_dapm_widget *w,
struct snd_kcontrol * kcontrol, int event)
{
@@ -658,27 +599,26 @@ SND_SOC_DAPM_MIXER("RIN34 PGA", WM8400_POWER_MANAGEMENT_2,
0, &wm8400_dapm_rin34_pga_controls[0],
ARRAY_SIZE(wm8400_dapm_rin34_pga_controls)),
SND_SOC_DAPM_SUPPLY("INL", WM8400_POWER_MANAGEMENT_2, WM8400_AINL_ENA_SHIFT,
0, NULL, 0),
SND_SOC_DAPM_SUPPLY("INR", WM8400_POWER_MANAGEMENT_2, WM8400_AINR_ENA_SHIFT,
0, NULL, 0),
/* INMIXL */
SND_SOC_DAPM_MIXER_E("INMIXL", WM8400_INTDRIVBITS, WM8400_INMIXL_PWR, 0,
SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0,
&wm8400_dapm_inmixl_controls[0],
ARRAY_SIZE(wm8400_dapm_inmixl_controls),
inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
ARRAY_SIZE(wm8400_dapm_inmixl_controls)),
/* AINLMUX */
SND_SOC_DAPM_MUX_E("AILNMUX", WM8400_INTDRIVBITS, WM8400_AINLMUX_PWR, 0,
&wm8400_dapm_ainlmux_controls, inmixer_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX("AILNMUX", SND_SOC_NOPM, 0, 0, &wm8400_dapm_ainlmux_controls),
/* INMIXR */
SND_SOC_DAPM_MIXER_E("INMIXR", WM8400_INTDRIVBITS, WM8400_INMIXR_PWR, 0,
SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0,
&wm8400_dapm_inmixr_controls[0],
ARRAY_SIZE(wm8400_dapm_inmixr_controls),
inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
ARRAY_SIZE(wm8400_dapm_inmixr_controls)),
/* AINRMUX */
SND_SOC_DAPM_MUX_E("AIRNMUX", WM8400_INTDRIVBITS, WM8400_AINRMUX_PWR, 0,
&wm8400_dapm_ainrmux_controls, inmixer_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX("AIRNMUX", SND_SOC_NOPM, 0, 0, &wm8400_dapm_ainrmux_controls),
/* Output Side */
/* DACs */
@@ -789,11 +729,13 @@ static const struct snd_soc_dapm_route wm8400_dapm_routes[] = {
{"LIN34 PGA", "LIN3 Switch", "LIN3"},
{"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"},
/* INMIXL */
{"INMIXL", NULL, "INL"},
{"INMIXL", "Record Left Volume", "LOMIX"},
{"INMIXL", "LIN2 Volume", "LIN2"},
{"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
{"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
/* AILNMUX */
{"AILNMUX", NULL, "INL"},
{"AILNMUX", "INMIXL Mix", "INMIXL"},
{"AILNMUX", "DIFFINL Mix", "LIN12 PGA"},
{"AILNMUX", "DIFFINL Mix", "LIN34 PGA"},
@@ -808,12 +750,14 @@ static const struct snd_soc_dapm_route wm8400_dapm_routes[] = {
/* RIN34 PGA */
{"RIN34 PGA", "RIN3 Switch", "RIN3"},
{"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"},
/* INMIXL */
/* INMIXR */
{"INMIXR", NULL, "INR"},
{"INMIXR", "Record Right Volume", "ROMIX"},
{"INMIXR", "RIN2 Volume", "RIN2"},
{"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
{"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
/* AIRNMUX */
{"AIRNMUX", NULL, "INR"},
{"AIRNMUX", "INMIXR Mix", "INMIXR"},
{"AIRNMUX", "DIFFINR Mix", "RIN12 PGA"},
{"AIRNMUX", "DIFFINR Mix", "RIN34 PGA"},
@@ -1365,9 +1309,12 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, priv);
codec->control_data = priv->wm8400 = wm8400;
priv->wm8400 = wm8400;
codec->control_data = wm8400->regmap;
priv->codec = codec;
snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
ret = devm_regulator_bulk_get(wm8400->dev,
ARRAY_SIZE(power), &power[0]);
if (ret != 0) {
@@ -1414,8 +1361,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8400 = {
.remove = wm8400_codec_remove,
.suspend = wm8400_suspend,
.resume = wm8400_resume,
.read = snd_soc_read,
.write = wm8400_write,
.set_bias_level = wm8400_set_bias_level,
.controls = wm8400_snd_controls,

218
sound/soc/codecs/wm8962.c
View File

@@ -3242,7 +3242,7 @@ static void wm8962_free_beep(struct snd_soc_codec *codec)
}
#endif
static void wm8962_set_gpio_mode(struct snd_soc_codec *codec, int gpio)
static void wm8962_set_gpio_mode(struct wm8962_priv *wm8962, int gpio)
{
int mask = 0;
int val = 0;
@@ -3263,8 +3263,8 @@ static void wm8962_set_gpio_mode(struct snd_soc_codec *codec, int gpio)
}
if (mask)
snd_soc_update_bits(codec, WM8962_ANALOGUE_CLOCKING1,
mask, val);
regmap_update_bits(wm8962->regmap, WM8962_ANALOGUE_CLOCKING1,
mask, val);
}
#ifdef CONFIG_GPIOLIB
@@ -3276,7 +3276,6 @@ static inline struct wm8962_priv *gpio_to_wm8962(struct gpio_chip *chip)
static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
/* The WM8962 GPIOs aren't linearly numbered. For simplicity
* we export linear numbers and error out if the unsupported
@@ -3292,7 +3291,7 @@ static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
return -EINVAL;
}
wm8962_set_gpio_mode(codec, offset + 1);
wm8962_set_gpio_mode(wm8962, offset + 1);
return 0;
}
@@ -3376,8 +3375,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
{
int ret;
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
struct wm8962_pdata *pdata = &wm8962->pdata;
int i, trigger, irq_pol;
int i;
bool dmicclk, dmicdat;
wm8962->codec = codec;
@@ -3409,75 +3407,6 @@ static int wm8962_probe(struct snd_soc_codec *codec)
}
}
/* SYSCLK defaults to on; make sure it is off so we can safely
* write to registers if the device is declocked.
*/
snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_ENA, 0);
/* Ensure we have soft control over all registers */
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
/* Ensure that the oscillator and PLLs are disabled */
snd_soc_update_bits(codec, WM8962_PLL2,
WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
0);
/* Apply static configuration for GPIOs */
for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++)
if (pdata->gpio_init[i]) {
wm8962_set_gpio_mode(codec, i + 1);
snd_soc_write(codec, 0x200 + i,
pdata->gpio_init[i] & 0xffff);
}
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
snd_soc_update_bits(codec, WM8962_CLASS_D_CONTROL_2,
WM8962_SPK_MONO_MASK, WM8962_SPK_MONO);
/* Micbias setup, detection enable and detection
* threasholds. */
if (pdata->mic_cfg)
snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_4,
WM8962_MICDET_ENA |
WM8962_MICDET_THR_MASK |
WM8962_MICSHORT_THR_MASK |
WM8962_MICBIAS_LVL,
pdata->mic_cfg);
/* Latch volume update bits */
snd_soc_update_bits(codec, WM8962_LEFT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
snd_soc_update_bits(codec, WM8962_LEFT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_LEFT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
snd_soc_update_bits(codec, WM8962_SPKOUTL_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
snd_soc_update_bits(codec, WM8962_SPKOUTR_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
snd_soc_update_bits(codec, WM8962_HPOUTL_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
snd_soc_update_bits(codec, WM8962_HPOUTR_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
/* Stereo control for EQ */
snd_soc_update_bits(codec, WM8962_EQ1, WM8962_EQ_SHARED_COEFF, 0);
/* Don't debouce interrupts so we don't need SYSCLK */
snd_soc_update_bits(codec, WM8962_IRQ_DEBOUNCE,
WM8962_FLL_LOCK_DB | WM8962_PLL3_LOCK_DB |
WM8962_PLL2_LOCK_DB | WM8962_TEMP_SHUT_DB,
0);
wm8962_add_widgets(codec);
/* Save boards having to disable DMIC when not in use */
@@ -3506,36 +3435,6 @@ static int wm8962_probe(struct snd_soc_codec *codec)
wm8962_init_beep(codec);
wm8962_init_gpio(codec);
if (wm8962->irq) {
if (pdata->irq_active_low) {
trigger = IRQF_TRIGGER_LOW;
irq_pol = WM8962_IRQ_POL;
} else {
trigger = IRQF_TRIGGER_HIGH;
irq_pol = 0;
}
snd_soc_update_bits(codec, WM8962_INTERRUPT_CONTROL,
WM8962_IRQ_POL, irq_pol);
ret = request_threaded_irq(wm8962->irq, NULL, wm8962_irq,
trigger | IRQF_ONESHOT,
"wm8962", codec->dev);
if (ret != 0) {
dev_err(codec->dev, "Failed to request IRQ %d: %d\n",
wm8962->irq, ret);
wm8962->irq = 0;
/* Non-fatal */
} else {
/* Enable some IRQs by default */
snd_soc_update_bits(codec,
WM8962_INTERRUPT_STATUS_2_MASK,
WM8962_FLL_LOCK_EINT |
WM8962_TEMP_SHUT_EINT |
WM8962_FIFOS_ERR_EINT, 0);
}
}
return 0;
}
@@ -3544,9 +3443,6 @@ static int wm8962_remove(struct snd_soc_codec *codec)
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int i;
if (wm8962->irq)
free_irq(wm8962->irq, codec);
cancel_delayed_work_sync(&wm8962->mic_work);
wm8962_free_gpio(codec);
@@ -3619,7 +3515,7 @@ static int wm8962_i2c_probe(struct i2c_client *i2c,
struct wm8962_pdata *pdata = dev_get_platdata(&i2c->dev);
struct wm8962_priv *wm8962;
unsigned int reg;
int ret, i;
int ret, i, irq_pol, trigger;
wm8962 = devm_kzalloc(&i2c->dev, sizeof(struct wm8962_priv),
GFP_KERNEL);
@@ -3704,6 +3600,77 @@ static int wm8962_i2c_probe(struct i2c_client *i2c,
goto err_enable;
}
/* SYSCLK defaults to on; make sure it is off so we can safely
* write to registers if the device is declocked.
*/
regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
WM8962_SYSCLK_ENA, 0);
/* Ensure we have soft control over all registers */
regmap_update_bits(wm8962->regmap, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
/* Ensure that the oscillator and PLLs are disabled */
regmap_update_bits(wm8962->regmap, WM8962_PLL2,
WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
0);
/* Apply static configuration for GPIOs */
for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++)
if (pdata->gpio_init[i]) {
wm8962_set_gpio_mode(wm8962, i + 1);
regmap_write(wm8962->regmap, 0x200 + i,
pdata->gpio_init[i] & 0xffff);
}
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
regmap_update_bits(wm8962->regmap, WM8962_CLASS_D_CONTROL_2,
WM8962_SPK_MONO_MASK, WM8962_SPK_MONO);
/* Micbias setup, detection enable and detection
* threasholds. */
if (pdata->mic_cfg)
regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4,
WM8962_MICDET_ENA |
WM8962_MICDET_THR_MASK |
WM8962_MICSHORT_THR_MASK |
WM8962_MICBIAS_LVL,
pdata->mic_cfg);
/* Latch volume update bits */
regmap_update_bits(wm8962->regmap, WM8962_LEFT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
regmap_update_bits(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
regmap_update_bits(wm8962->regmap, WM8962_LEFT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
regmap_update_bits(wm8962->regmap, WM8962_RIGHT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
regmap_update_bits(wm8962->regmap, WM8962_LEFT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
regmap_update_bits(wm8962->regmap, WM8962_RIGHT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
regmap_update_bits(wm8962->regmap, WM8962_SPKOUTL_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
regmap_update_bits(wm8962->regmap, WM8962_SPKOUTR_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
regmap_update_bits(wm8962->regmap, WM8962_HPOUTL_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
regmap_update_bits(wm8962->regmap, WM8962_HPOUTR_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
/* Stereo control for EQ */
regmap_update_bits(wm8962->regmap, WM8962_EQ1,
WM8962_EQ_SHARED_COEFF, 0);
/* Don't debouce interrupts so we don't need SYSCLK */
regmap_update_bits(wm8962->regmap, WM8962_IRQ_DEBOUNCE,
WM8962_FLL_LOCK_DB | WM8962_PLL3_LOCK_DB |
WM8962_PLL2_LOCK_DB | WM8962_TEMP_SHUT_DB,
0);
if (wm8962->pdata.in4_dc_measure) {
ret = regmap_register_patch(wm8962->regmap,
wm8962_dc_measure,
@@ -3714,6 +3681,37 @@ static int wm8962_i2c_probe(struct i2c_client *i2c,
ret);
}
if (wm8962->irq) {
if (pdata->irq_active_low) {
trigger = IRQF_TRIGGER_LOW;
irq_pol = WM8962_IRQ_POL;
} else {
trigger = IRQF_TRIGGER_HIGH;
irq_pol = 0;
}
regmap_update_bits(wm8962->regmap, WM8962_INTERRUPT_CONTROL,
WM8962_IRQ_POL, irq_pol);
ret = devm_request_threaded_irq(&i2c->dev, wm8962->irq, NULL,
wm8962_irq,
trigger | IRQF_ONESHOT,
"wm8962", &i2c->dev);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
wm8962->irq, ret);
wm8962->irq = 0;
/* Non-fatal */
} else {
/* Enable some IRQs by default */
regmap_update_bits(wm8962->regmap,
WM8962_INTERRUPT_STATUS_2_MASK,
WM8962_FLL_LOCK_EINT |
WM8962_TEMP_SHUT_EINT |
WM8962_FIFOS_ERR_EINT, 0);
}
}
pm_runtime_enable(&i2c->dev);
pm_request_idle(&i2c->dev);

18
sound/soc/davinci/Kconfig
View File

@@ -1,9 +1,10 @@
config SND_DAVINCI_SOC
tristate "SoC Audio for the TI DAVINCI chip"
depends on ARCH_DAVINCI
tristate "SoC Audio for the TI DAVINCI or AM33XX chip"
depends on ARCH_DAVINCI || SOC_AM33XX
help
Platform driver for daVinci or AM33xx
Say Y or M if you want to add support for codecs attached to
the DAVINCI AC97 or I2S interface. You will also need
the DAVINCI AC97, I2S, or McASP interface. You will also need
to select the audio interfaces to support below.
config SND_DAVINCI_SOC_I2S
@@ -15,6 +16,17 @@ config SND_DAVINCI_SOC_MCASP
config SND_DAVINCI_SOC_VCIF
tristate
config SND_AM33XX_SOC_EVM
tristate "SoC Audio for the AM33XX chip based boards"
depends on SND_DAVINCI_SOC && SOC_AM33XX
select SND_SOC_TLV320AIC3X
select SND_DAVINCI_SOC_MCASP
help
Say Y or M if you want to add support for SoC audio on AM33XX
boards using McASP and TLV320AIC3X codec. For example AM335X-EVM,
AM335X-EVMSK, and BeagelBone with AudioCape boards have this
setup.
config SND_DAVINCI_SOC_EVM
tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
depends on SND_DAVINCI_SOC

1
sound/soc/davinci/Makefile
View File

@@ -13,6 +13,7 @@ obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += snd-soc-davinci-vcif.o
snd-soc-evm-objs := davinci-evm.o
obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o
obj-$(CONFIG_SND_AM33XX_SOC_EVM) += snd-soc-evm.o
obj-$(CONFIG_SND_DM6467_SOC_EVM) += snd-soc-evm.o
obj-$(CONFIG_SND_DA830_SOC_EVM) += snd-soc-evm.o
obj-$(CONFIG_SND_DA850_SOC_EVM) += snd-soc-evm.o

188
sound/soc/davinci/davinci-evm.c
View File

@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/platform_data/edma.h>
#include <linux/i2c.h>
#include <linux/of_platform.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
@@ -23,10 +24,16 @@
#include <asm/dma.h>
#include <asm/mach-types.h>
#include <linux/edma.h>
#include "davinci-pcm.h"
#include "davinci-i2s.h"
#include "davinci-mcasp.h"
struct snd_soc_card_drvdata_davinci {
unsigned sysclk;
};
#define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \
SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF)
static int evm_hw_params(struct snd_pcm_substream *substream,
@@ -35,27 +42,11 @@ static int evm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_card *soc_card = codec->card;
int ret = 0;
unsigned sysclk;
/* ASP1 on DM355 EVM is clocked by an external oscillator */
if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm() ||
machine_is_davinci_dm365_evm())
sysclk = 27000000;
/* ASP0 in DM6446 EVM is clocked by U55, as configured by
* board-dm644x-evm.c using GPIOs from U18. There are six
* options; here we "know" we use a 48 KHz sample rate.
*/
else if (machine_is_davinci_evm())
sysclk = 12288000;
else if (machine_is_davinci_da830_evm() ||
machine_is_davinci_da850_evm())
sysclk = 24576000;
else
return -EINVAL;
unsigned sysclk = ((struct snd_soc_card_drvdata_davinci *)
snd_soc_card_get_drvdata(soc_card))->sysclk;
/* set codec DAI configuration */
ret = snd_soc_dai_set_fmt(codec_dai, AUDIO_FORMAT);
@@ -133,13 +124,22 @@ static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct device_node *np = codec->card->dev->of_node;
int ret;
/* Add davinci-evm specific widgets */
snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
ARRAY_SIZE(aic3x_dapm_widgets));
/* Set up davinci-evm specific audio path audio_map */
snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
if (np) {
ret = snd_soc_of_parse_audio_routing(codec->card,
"ti,audio-routing");
if (ret)
return ret;
} else {
/* Set up davinci-evm specific audio path audio_map */
snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
}
/* not connected */
snd_soc_dapm_disable_pin(dapm, "MONO_LOUT");
@@ -243,35 +243,65 @@ static struct snd_soc_dai_link da850_evm_dai = {
};
/* davinci dm6446 evm audio machine driver */
/*
* ASP0 in DM6446 EVM is clocked by U55, as configured by
* board-dm644x-evm.c using GPIOs from U18. There are six
* options; here we "know" we use a 48 KHz sample rate.
*/
static struct snd_soc_card_drvdata_davinci dm6446_snd_soc_card_drvdata = {
.sysclk = 12288000,
};
static struct snd_soc_card dm6446_snd_soc_card_evm = {
.name = "DaVinci DM6446 EVM",
.owner = THIS_MODULE,
.dai_link = &dm6446_evm_dai,
.num_links = 1,
.drvdata = &dm6446_snd_soc_card_drvdata,
};
/* davinci dm355 evm audio machine driver */
/* ASP1 on DM355 EVM is clocked by an external oscillator */
static struct snd_soc_card_drvdata_davinci dm355_snd_soc_card_drvdata = {
.sysclk = 27000000,
};
static struct snd_soc_card dm355_snd_soc_card_evm = {
.name = "DaVinci DM355 EVM",
.owner = THIS_MODULE,
.dai_link = &dm355_evm_dai,
.num_links = 1,
.drvdata = &dm355_snd_soc_card_drvdata,
};
/* davinci dm365 evm audio machine driver */
static struct snd_soc_card_drvdata_davinci dm365_snd_soc_card_drvdata = {
.sysclk = 27000000,
};
static struct snd_soc_card dm365_snd_soc_card_evm = {
.name = "DaVinci DM365 EVM",
.owner = THIS_MODULE,
.dai_link = &dm365_evm_dai,
.num_links = 1,
.drvdata = &dm365_snd_soc_card_drvdata,
};
/* davinci dm6467 evm audio machine driver */
static struct snd_soc_card_drvdata_davinci dm6467_snd_soc_card_drvdata = {
.sysclk = 27000000,
};
static struct snd_soc_card dm6467_snd_soc_card_evm = {
.name = "DaVinci DM6467 EVM",
.owner = THIS_MODULE,
.dai_link = dm6467_evm_dai,
.num_links = ARRAY_SIZE(dm6467_evm_dai),
.drvdata = &dm6467_snd_soc_card_drvdata,
};
static struct snd_soc_card_drvdata_davinci da830_snd_soc_card_drvdata = {
.sysclk = 24576000,
};
static struct snd_soc_card da830_snd_soc_card = {
@@ -279,6 +309,11 @@ static struct snd_soc_card da830_snd_soc_card = {
.owner = THIS_MODULE,
.dai_link = &da830_evm_dai,
.num_links = 1,
.drvdata = &da830_snd_soc_card_drvdata,
};
static struct snd_soc_card_drvdata_davinci da850_snd_soc_card_drvdata = {
.sysclk = 24576000,
};
static struct snd_soc_card da850_snd_soc_card = {
@@ -286,8 +321,101 @@ static struct snd_soc_card da850_snd_soc_card = {
.owner = THIS_MODULE,
.dai_link = &da850_evm_dai,
.num_links = 1,
.drvdata = &da850_snd_soc_card_drvdata,
};
#if defined(CONFIG_OF)
/*
* The struct is used as place holder. It will be completely
* filled with data from dt node.
*/
static struct snd_soc_dai_link evm_dai_tlv320aic3x = {
.name = "TLV320AIC3X",
.stream_name = "AIC3X",
.codec_dai_name = "tlv320aic3x-hifi",
.ops = &evm_ops,
.init = evm_aic3x_init,
};
static const struct of_device_id davinci_evm_dt_ids[] = {
{
.compatible = "ti,da830-evm-audio",
.data = (void *) &evm_dai_tlv320aic3x,
},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, davinci_evm_dt_ids);
/* davinci evm audio machine driver */
static struct snd_soc_card evm_soc_card = {
.owner = THIS_MODULE,
.num_links = 1,
};
static int davinci_evm_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *match =
of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev);
struct snd_soc_dai_link *dai = (struct snd_soc_dai_link *) match->data;
struct snd_soc_card_drvdata_davinci *drvdata = NULL;
int ret = 0;
evm_soc_card.dai_link = dai;
dai->codec_of_node = of_parse_phandle(np, "ti,audio-codec", 0);
if (!dai->codec_of_node)
return -EINVAL;
dai->cpu_of_node = of_parse_phandle(np, "ti,mcasp-controller", 0);
if (!dai->cpu_of_node)
return -EINVAL;
dai->platform_of_node = dai->cpu_of_node;
evm_soc_card.dev = &pdev->dev;
ret = snd_soc_of_parse_card_name(&evm_soc_card, "ti,model");
if (ret)
return ret;
drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
ret = of_property_read_u32(np, "ti,codec-clock-rate", &drvdata->sysclk);
if (ret < 0)
return -EINVAL;
snd_soc_card_set_drvdata(&evm_soc_card, drvdata);
ret = devm_snd_soc_register_card(&pdev->dev, &evm_soc_card);
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
return ret;
}
static int davinci_evm_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
snd_soc_unregister_card(card);
return 0;
}
static struct platform_driver davinci_evm_driver = {
.probe = davinci_evm_probe,
.remove = davinci_evm_remove,
.driver = {
.name = "davinci_evm",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(davinci_evm_dt_ids),
},
};
#endif
static struct platform_device *evm_snd_device;
static int __init evm_init(void)
@@ -296,6 +424,15 @@ static int __init evm_init(void)
int index;
int ret;
/*
* If dtb is there, the devices will be created dynamically.
* Only register platfrom driver structure.
*/
#if defined(CONFIG_OF)
if (of_have_populated_dt())
return platform_driver_register(&davinci_evm_driver);
#endif
if (machine_is_davinci_evm()) {
evm_snd_dev_data = &dm6446_snd_soc_card_evm;
index = 0;
@@ -331,6 +468,13 @@ static int __init evm_init(void)
static void __exit evm_exit(void)
{
#if defined(CONFIG_OF)
if (of_have_populated_dt()) {
platform_driver_unregister(&davinci_evm_driver);
return;
}
#endif
platform_device_unregister(evm_snd_device);
}

169
sound/soc/davinci/davinci-mcasp.c
View File

@@ -1001,18 +1001,40 @@ static const struct snd_soc_component_driver davinci_mcasp_component = {
.name = "davinci-mcasp",
};
/* Some HW specific values and defaults. The rest is filled in from DT. */
static struct snd_platform_data dm646x_mcasp_pdata = {
.tx_dma_offset = 0x400,
.rx_dma_offset = 0x400,
.asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_1,
};
static struct snd_platform_data da830_mcasp_pdata = {
.tx_dma_offset = 0x2000,
.rx_dma_offset = 0x2000,
.asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_2,
};
static struct snd_platform_data omap2_mcasp_pdata = {
.tx_dma_offset = 0,
.rx_dma_offset = 0,
.asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_3,
};
static const struct of_device_id mcasp_dt_ids[] = {
{
.compatible = "ti,dm646x-mcasp-audio",
.data = (void *)MCASP_VERSION_1,
.data = &dm646x_mcasp_pdata,
},
{
.compatible = "ti,da830-mcasp-audio",
.data = (void *)MCASP_VERSION_2,
.data = &da830_mcasp_pdata,
},
{
.compatible = "ti,omap2-mcasp-audio",
.data = (void *)MCASP_VERSION_3,
.compatible = "ti,am33xx-mcasp-audio",
.data = &omap2_mcasp_pdata,
},
{ /* sentinel */ }
};
@@ -1025,9 +1047,9 @@ static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
struct snd_platform_data *pdata = NULL;
const struct of_device_id *match =
of_match_device(mcasp_dt_ids, &pdev->dev);
struct of_phandle_args dma_spec;
const u32 *of_serial_dir32;
u8 *of_serial_dir;
u32 val;
int i, ret = 0;
@@ -1035,20 +1057,13 @@ static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
pdata = pdev->dev.platform_data;
return pdata;
} else if (match) {
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
ret = -ENOMEM;
goto nodata;
}
pdata = (struct snd_platform_data *) match->data;
} else {
/* control shouldn't reach here. something is wrong */
ret = -EINVAL;
goto nodata;
}
if (match->data)
pdata->version = (u8)((int)match->data);
ret = of_property_read_u32(np, "op-mode", &val);
if (ret >= 0)
pdata->op_mode = val;
@@ -1065,35 +1080,46 @@ static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
pdata->tdm_slots = val;
}
ret = of_property_read_u32(np, "num-serializer", &val);
if (ret >= 0)
pdata->num_serializer = val;
of_serial_dir32 = of_get_property(np, "serial-dir", &val);
val /= sizeof(u32);
if (val != pdata->num_serializer) {
dev_err(&pdev->dev,
"num-serializer(%d) != serial-dir size(%d)\n",
pdata->num_serializer, val);
ret = -EINVAL;
goto nodata;
}
if (of_serial_dir32) {
of_serial_dir = devm_kzalloc(&pdev->dev,
(sizeof(*of_serial_dir) * val),
GFP_KERNEL);
u8 *of_serial_dir = devm_kzalloc(&pdev->dev,
(sizeof(*of_serial_dir) * val),
GFP_KERNEL);
if (!of_serial_dir) {
ret = -ENOMEM;
goto nodata;
}
for (i = 0; i < pdata->num_serializer; i++)
for (i = 0; i < val; i++)
of_serial_dir[i] = be32_to_cpup(&of_serial_dir32[i]);
pdata->num_serializer = val;
pdata->serial_dir = of_serial_dir;
}
ret = of_property_match_string(np, "dma-names", "tx");
if (ret < 0)
goto nodata;
ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret,
&dma_spec);
if (ret < 0)
goto nodata;
pdata->tx_dma_channel = dma_spec.args[0];
ret = of_property_match_string(np, "dma-names", "rx");
if (ret < 0)
goto nodata;
ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret,
&dma_spec);
if (ret < 0)
goto nodata;
pdata->rx_dma_channel = dma_spec.args[0];
ret = of_property_read_u32(np, "tx-num-evt", &val);
if (ret >= 0)
pdata->txnumevt = val;
@@ -1124,7 +1150,7 @@ nodata:
static int davinci_mcasp_probe(struct platform_device *pdev)
{
struct davinci_pcm_dma_params *dma_data;
struct resource *mem, *ioarea, *res;
struct resource *mem, *ioarea, *res, *dat;
struct snd_platform_data *pdata;
struct davinci_audio_dev *dev;
int ret;
@@ -1145,10 +1171,15 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
return -EINVAL;
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
if (!mem) {
dev_err(&pdev->dev, "no mem resource?\n");
return -ENODEV;
dev_warn(dev->dev,
"\"mpu\" mem resource not found, using index 0\n");
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
dev_err(&pdev->dev, "no mem resource?\n");
return -ENODEV;
}
}
ioarea = devm_request_mem_region(&pdev->dev, mem->start,
@@ -1182,40 +1213,36 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
dev->rxnumevt = pdata->rxnumevt;
dev->dev = &pdev->dev;
dat = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dat");
if (!dat)
dat = mem;
dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
dma_data->asp_chan_q = pdata->asp_chan_q;
dma_data->ram_chan_q = pdata->ram_chan_q;
dma_data->sram_pool = pdata->sram_pool;
dma_data->sram_size = pdata->sram_size_playback;
dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
mem->start);
dma_data->dma_addr = dat->start + pdata->tx_dma_offset;
/* first TX, then RX */
res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!res) {
dev_err(&pdev->dev, "no DMA resource\n");
ret = -ENODEV;
goto err_release_clk;
}
dma_data->channel = res->start;
if (res)
dma_data->channel = res->start;
else
dma_data->channel = pdata->tx_dma_channel;
dma_data = &dev->dma_params[SNDRV_PCM_STREAM_CAPTURE];
dma_data->asp_chan_q = pdata->asp_chan_q;
dma_data->ram_chan_q = pdata->ram_chan_q;
dma_data->sram_pool = pdata->sram_pool;
dma_data->sram_size = pdata->sram_size_capture;
dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
mem->start);
dma_data->dma_addr = dat->start + pdata->rx_dma_offset;
res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
if (!res) {
dev_err(&pdev->dev, "no DMA resource\n");
ret = -ENODEV;
goto err_release_clk;
}
if (res)
dma_data->channel = res->start;
else
dma_data->channel = pdata->rx_dma_channel;
dma_data->channel = res->start;
dev_set_drvdata(&pdev->dev, dev);
ret = snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
&davinci_mcasp_dai[pdata->op_mode], 1);
@@ -1251,12 +1278,51 @@ static int davinci_mcasp_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int davinci_mcasp_suspend(struct device *dev)
{
struct davinci_audio_dev *a = dev_get_drvdata(dev);
void __iomem *base = a->base;
a->context.txfmtctl = mcasp_get_reg(base + DAVINCI_MCASP_TXFMCTL_REG);
a->context.rxfmtctl = mcasp_get_reg(base + DAVINCI_MCASP_RXFMCTL_REG);
a->context.txfmt = mcasp_get_reg(base + DAVINCI_MCASP_TXFMT_REG);
a->context.rxfmt = mcasp_get_reg(base + DAVINCI_MCASP_RXFMT_REG);
a->context.aclkxctl = mcasp_get_reg(base + DAVINCI_MCASP_ACLKXCTL_REG);
a->context.aclkrctl = mcasp_get_reg(base + DAVINCI_MCASP_ACLKRCTL_REG);
a->context.pdir = mcasp_get_reg(base + DAVINCI_MCASP_PDIR_REG);
return 0;
}
static int davinci_mcasp_resume(struct device *dev)
{
struct davinci_audio_dev *a = dev_get_drvdata(dev);
void __iomem *base = a->base;
mcasp_set_reg(base + DAVINCI_MCASP_TXFMCTL_REG, a->context.txfmtctl);
mcasp_set_reg(base + DAVINCI_MCASP_RXFMCTL_REG, a->context.rxfmtctl);
mcasp_set_reg(base + DAVINCI_MCASP_TXFMT_REG, a->context.txfmt);
mcasp_set_reg(base + DAVINCI_MCASP_RXFMT_REG, a->context.rxfmt);
mcasp_set_reg(base + DAVINCI_MCASP_ACLKXCTL_REG, a->context.aclkxctl);
mcasp_set_reg(base + DAVINCI_MCASP_ACLKRCTL_REG, a->context.aclkrctl);
mcasp_set_reg(base + DAVINCI_MCASP_PDIR_REG, a->context.pdir);
return 0;
}
#endif
SIMPLE_DEV_PM_OPS(davinci_mcasp_pm_ops,
davinci_mcasp_suspend,
davinci_mcasp_resume);
static struct platform_driver davinci_mcasp_driver = {
.probe = davinci_mcasp_probe,
.remove = davinci_mcasp_remove,
.driver = {
.name = "davinci-mcasp",
.owner = THIS_MODULE,
.pm = &davinci_mcasp_pm_ops,
.of_match_table = mcasp_dt_ids,
},
};
@@ -1266,4 +1332,3 @@ module_platform_driver(davinci_mcasp_driver);
MODULE_AUTHOR("Steve Chen");
MODULE_DESCRIPTION("TI DAVINCI McASP SoC Interface");
MODULE_LICENSE("GPL");

12
sound/soc/davinci/davinci-mcasp.h
View File

@@ -43,6 +43,18 @@ struct davinci_audio_dev {
/* McASP FIFO related */
u8 txnumevt;
u8 rxnumevt;
#ifdef CONFIG_PM_SLEEP
struct {
u32 txfmtctl;
u32 rxfmtctl;
u32 txfmt;
u32 rxfmt;
u32 aclkxctl;
u32 aclkrctl;
u32 pdir;
} context;
#endif
};
#endif /* DAVINCI_MCASP_H */

18
sound/soc/fsl/fsl_spdif.c
View File

@@ -963,7 +963,7 @@ static bool fsl_spdif_readable_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
};
}
}
static bool fsl_spdif_writeable_reg(struct device *dev, unsigned int reg)
@@ -982,7 +982,7 @@ static bool fsl_spdif_writeable_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
};
}
}
static const struct regmap_config fsl_spdif_regmap_config = {
@@ -1172,23 +1172,16 @@ static int fsl_spdif_probe(struct platform_device *pdev)
/* Register with ASoC */
dev_set_drvdata(&pdev->dev, spdif_priv);
ret = snd_soc_register_component(&pdev->dev, &fsl_spdif_component,
&spdif_priv->cpu_dai_drv, 1);
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_spdif_component,
&spdif_priv->cpu_dai_drv, 1);
if (ret) {
dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
return ret;
}
ret = imx_pcm_dma_init(pdev);
if (ret) {
if (ret)
dev_err(&pdev->dev, "imx_pcm_dma_init failed: %d\n", ret);
goto error_component;
}
return ret;
error_component:
snd_soc_unregister_component(&pdev->dev);
return ret;
}
@@ -1196,7 +1189,6 @@ error_component:
static int fsl_spdif_remove(struct platform_device *pdev)
{
imx_pcm_dma_exit(pdev);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

22
sound/soc/fsl/fsl_ssi.c
View File

@@ -469,19 +469,12 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream,
* parameters, then the second stream may be
* constrained to the wrong sample rate or size.
*/
if (!first_runtime->sample_bits) {
dev_err(substream->pcm->card->dev,
"set sample size in %s stream first\n",
substream->stream ==
SNDRV_PCM_STREAM_PLAYBACK
? "capture" : "playback");
return -EAGAIN;
}
snd_pcm_hw_constraint_minmax(substream->runtime,
SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
if (first_runtime->sample_bits) {
snd_pcm_hw_constraint_minmax(substream->runtime,
SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
first_runtime->sample_bits,
first_runtime->sample_bits);
}
}
ssi_private->second_stream = substream;
@@ -748,7 +741,7 @@ static void fsl_ssi_ac97_init(void)
fsl_ssi_setup(fsl_ac97_data);
}
void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
unsigned short val)
{
struct ccsr_ssi *ssi = fsl_ac97_data->ssi;
@@ -770,7 +763,7 @@ void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
udelay(100);
}
unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
static unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
unsigned short reg)
{
struct ccsr_ssi *ssi = fsl_ac97_data->ssi;
@@ -936,7 +929,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
ssi_private->ssi_phys = res.start;
ssi_private->irq = irq_of_parse_and_map(np, 0);
if (ssi_private->irq == 0) {
if (!ssi_private->irq) {
dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
return -ENXIO;
}
@@ -1135,7 +1128,6 @@ static int fsl_ssi_remove(struct platform_device *pdev)
if (ssi_private->ssi_on_imx)
imx_pcm_dma_exit(pdev);
snd_soc_unregister_component(&pdev->dev);
dev_set_drvdata(&pdev->dev, NULL);
device_remove_file(&pdev->dev, &ssi_private->dev_attr);
if (ssi_private->ssi_on_imx)
clk_disable_unprepare(ssi_private->clk);

9
sound/soc/fsl/imx-audmux.c
View File

@@ -66,13 +66,10 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
ssize_t ret;
char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
char *buf;
int port = (int)file->private_data;
u32 pdcr, ptcr;
if (!buf)
return -ENOMEM;
if (audmux_clk) {
ret = clk_prepare_enable(audmux_clk);
if (ret)
@@ -85,6 +82,10 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
if (audmux_clk)
clk_disable_unprepare(audmux_clk);
buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
pdcr, ptcr);

1
sound/soc/fsl/imx-mc13783.c
View File

@@ -160,6 +160,7 @@ static struct platform_driver imx_mc13783_audio_driver = {
.driver = {
.name = "imx_mc13783",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = imx_mc13783_probe,
.remove = imx_mc13783_remove

4
sound/soc/fsl/imx-pcm-dma.c
View File

@@ -25,12 +25,10 @@
static bool filter(struct dma_chan *chan, void *param)
{
struct snd_dmaengine_dai_dma_data *dma_data = param;
if (!imx_dma_is_general_purpose(chan))
return false;
chan->private = dma_data->filter_data;
chan->private = param;
return true;
}

4
sound/soc/fsl/imx-sgtl5000.c
View File

@@ -159,7 +159,7 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
data->card.dapm_widgets = imx_sgtl5000_dapm_widgets;
data->card.num_dapm_widgets = ARRAY_SIZE(imx_sgtl5000_dapm_widgets);
ret = snd_soc_register_card(&data->card);
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
goto fail;
@@ -186,7 +186,6 @@ static int imx_sgtl5000_remove(struct platform_device *pdev)
{
struct imx_sgtl5000_data *data = platform_get_drvdata(pdev);
snd_soc_unregister_card(&data->card);
clk_put(data->codec_clk);
return 0;
@@ -202,6 +201,7 @@ static struct platform_driver imx_sgtl5000_driver = {
.driver = {
.name = "imx-sgtl5000",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = imx_sgtl5000_dt_ids,
},
.probe = imx_sgtl5000_probe,

4
sound/soc/fsl/imx-spdif.c
View File

@@ -87,7 +87,7 @@ static int imx_spdif_audio_probe(struct platform_device *pdev)
if (ret)
goto error_dir;
ret = snd_soc_register_card(&data->card);
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed: %d\n", ret);
goto error_dir;
@@ -119,8 +119,6 @@ static int imx_spdif_audio_remove(struct platform_device *pdev)
if (data->txdev)
platform_device_unregister(data->txdev);
snd_soc_unregister_card(&data->card);
return 0;
}

3
sound/soc/fsl/imx-ssi.c
View File

@@ -613,7 +613,6 @@ static int imx_ssi_probe(struct platform_device *pdev)
failed_pcm:
snd_soc_unregister_component(&pdev->dev);
failed_register:
release_mem_region(res->start, resource_size(res));
clk_disable_unprepare(ssi->clk);
failed_clk:
snd_soc_set_ac97_ops(NULL);
@@ -623,7 +622,6 @@ failed_clk:
static int imx_ssi_remove(struct platform_device *pdev)
{
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct imx_ssi *ssi = platform_get_drvdata(pdev);
if (!ssi->dma_init)
@@ -637,7 +635,6 @@ static int imx_ssi_remove(struct platform_device *pdev)
if (ssi->flags & IMX_SSI_USE_AC97)
ac97_ssi = NULL;
release_mem_region(res->start, resource_size(res));
clk_disable_unprepare(ssi->clk);
snd_soc_set_ac97_ops(NULL);

4
sound/soc/fsl/imx-wm8962.c
View File

@@ -266,7 +266,7 @@ static int imx_wm8962_probe(struct platform_device *pdev)
data->card.late_probe = imx_wm8962_late_probe;
data->card.set_bias_level = imx_wm8962_set_bias_level;
ret = snd_soc_register_card(&data->card);
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
goto clk_fail;
@@ -296,7 +296,6 @@ static int imx_wm8962_remove(struct platform_device *pdev)
if (!IS_ERR(data->codec_clk))
clk_disable_unprepare(data->codec_clk);
snd_soc_unregister_card(&data->card);
return 0;
}
@@ -311,6 +310,7 @@ static struct platform_driver imx_wm8962_driver = {
.driver = {
.name = "imx-wm8962",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = imx_wm8962_dt_ids,
},
.probe = imx_wm8962_probe,

5
sound/soc/generic/simple-card.c
View File

@@ -27,6 +27,11 @@ static int __asoc_simple_card_dai_init(struct snd_soc_dai *dai,
if (!ret && daifmt)
ret = snd_soc_dai_set_fmt(dai, daifmt);
if (ret == -ENOTSUPP) {
dev_dbg(dai->dev, "ASoC: set_fmt is not supported\n");
ret = 0;
}
if (!ret && set->sysclk)
ret = snd_soc_dai_set_sysclk(dai, 0, set->sysclk, 0);

6
sound/soc/kirkwood/kirkwood-dma.c
View File

@@ -29,9 +29,7 @@
#define KIRKWOOD_FORMATS \
(SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE | \
SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE | \
SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE)
SNDRV_PCM_FMTBIT_S32_LE)
static struct kirkwood_dma_data *kirkwood_priv(struct snd_pcm_substream *subs)
{
@@ -161,7 +159,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
* Enable Error interrupts. We're only ack'ing them but
* it's useful for diagnostics
*/
writel((unsigned long)-1, priv->io + KIRKWOOD_ERR_MASK);
writel((unsigned int)-1, priv->io + KIRKWOOD_ERR_MASK);
}
dram = mv_mbus_dram_info();

106
sound/soc/kirkwood/kirkwood-i2s.c
View File

@@ -103,7 +103,7 @@ static void kirkwood_set_rate(struct snd_soc_dai *dai,
{
uint32_t clks_ctrl;
if (rate == 44100 || rate == 48000 || rate == 96000) {
if (IS_ERR(priv->extclk)) {
/* use internal dco for the supported rates
* defined in kirkwood_i2s_dai */
dev_dbg(dai->dev, "%s: dco set rate = %lu\n",
@@ -160,9 +160,11 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_S16_LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_16;
ctl_play = KIRKWOOD_PLAYCTL_SIZE_16_C |
KIRKWOOD_PLAYCTL_I2S_EN;
KIRKWOOD_PLAYCTL_I2S_EN |
KIRKWOOD_PLAYCTL_SPDIF_EN;
ctl_rec = KIRKWOOD_RECCTL_SIZE_16_C |
KIRKWOOD_RECCTL_I2S_EN;
KIRKWOOD_RECCTL_I2S_EN |
KIRKWOOD_RECCTL_SPDIF_EN;
break;
/*
* doesn't work... S20_3LE != kirkwood 20bit format ?
@@ -178,9 +180,11 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_S24_LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_24;
ctl_play = KIRKWOOD_PLAYCTL_SIZE_24 |
KIRKWOOD_PLAYCTL_I2S_EN;
KIRKWOOD_PLAYCTL_I2S_EN |
KIRKWOOD_PLAYCTL_SPDIF_EN;
ctl_rec = KIRKWOOD_RECCTL_SIZE_24 |
KIRKWOOD_RECCTL_I2S_EN;
KIRKWOOD_RECCTL_I2S_EN |
KIRKWOOD_RECCTL_SPDIF_EN;
break;
case SNDRV_PCM_FORMAT_S32_LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_32;
@@ -240,6 +244,11 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
ctl);
}
if (dai->id == 0)
ctl &= ~KIRKWOOD_PLAYCTL_SPDIF_EN; /* i2s */
else
ctl &= ~KIRKWOOD_PLAYCTL_I2S_EN; /* spdif */
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
/* configure */
@@ -258,7 +267,8 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_STOP:
/* stop audio, disable interrupts */
ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |
KIRKWOOD_PLAYCTL_SPDIF_MUTE;
writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
value = readl(priv->io + KIRKWOOD_INT_MASK);
@@ -272,13 +282,15 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |
KIRKWOOD_PLAYCTL_SPDIF_MUTE;
writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
break;
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE);
ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |
KIRKWOOD_PLAYCTL_SPDIF_MUTE);
writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
break;
@@ -301,7 +313,13 @@ static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_START:
/* configure */
ctl = priv->ctl_rec;
value = ctl & ~KIRKWOOD_RECCTL_I2S_EN;
if (dai->id == 0)
ctl &= ~KIRKWOOD_RECCTL_SPDIF_EN; /* i2s */
else
ctl &= ~KIRKWOOD_RECCTL_I2S_EN; /* spdif */
value = ctl & ~(KIRKWOOD_RECCTL_I2S_EN |
KIRKWOOD_RECCTL_SPDIF_EN);
writel(value, priv->io + KIRKWOOD_RECCTL);
/* enable interrupts */
@@ -361,9 +379,8 @@ static int kirkwood_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
return 0;
}
static int kirkwood_i2s_probe(struct snd_soc_dai *dai)
static int kirkwood_i2s_init(struct kirkwood_dma_data *priv)
{
struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
unsigned long value;
unsigned int reg_data;
@@ -404,9 +421,10 @@ static const struct snd_soc_dai_ops kirkwood_i2s_dai_ops = {
.set_fmt = kirkwood_i2s_set_fmt,
};
static struct snd_soc_dai_driver kirkwood_i2s_dai = {
.probe = kirkwood_i2s_probe,
static struct snd_soc_dai_driver kirkwood_i2s_dai[2] = {
{
.name = "i2s",
.id = 0,
.playback = {
.channels_min = 1,
.channels_max = 2,
@@ -422,10 +440,32 @@ static struct snd_soc_dai_driver kirkwood_i2s_dai = {
.formats = KIRKWOOD_I2S_FORMATS,
},
.ops = &kirkwood_i2s_dai_ops,
},
{
.name = "spdif",
.id = 1,
.playback = {
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
SNDRV_PCM_RATE_96000,
.formats = KIRKWOOD_I2S_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
SNDRV_PCM_RATE_96000,
.formats = KIRKWOOD_I2S_FORMATS,
},
.ops = &kirkwood_i2s_dai_ops,
},
};
static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk = {
.probe = kirkwood_i2s_probe,
static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk[2] = {
{
.name = "i2s",
.id = 0,
.playback = {
.channels_min = 1,
.channels_max = 2,
@@ -443,6 +483,28 @@ static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk = {
.formats = KIRKWOOD_I2S_FORMATS,
},
.ops = &kirkwood_i2s_dai_ops,
},
{
.name = "spdif",
.id = 1,
.playback = {
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_CONTINUOUS |
SNDRV_PCM_RATE_KNOT,
.formats = KIRKWOOD_I2S_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_CONTINUOUS |
SNDRV_PCM_RATE_KNOT,
.formats = KIRKWOOD_I2S_FORMATS,
},
.ops = &kirkwood_i2s_dai_ops,
},
};
static const struct snd_soc_component_driver kirkwood_i2s_component = {
@@ -452,7 +514,7 @@ static const struct snd_soc_component_driver kirkwood_i2s_component = {
static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
{
struct kirkwood_asoc_platform_data *data = pdev->dev.platform_data;
struct snd_soc_dai_driver *soc_dai = &kirkwood_i2s_dai;
struct snd_soc_dai_driver *soc_dai = kirkwood_i2s_dai;
struct kirkwood_dma_data *priv;
struct resource *mem;
struct device_node *np = pdev->dev.of_node;
@@ -496,7 +558,10 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
return err;
priv->extclk = devm_clk_get(&pdev->dev, "extclk");
if (!IS_ERR(priv->extclk)) {
if (IS_ERR(priv->extclk)) {
if (PTR_ERR(priv->extclk) == -EPROBE_DEFER)
return -EPROBE_DEFER;
} else {
if (priv->extclk == priv->clk) {
devm_clk_put(&pdev->dev, priv->extclk);
priv->extclk = ERR_PTR(-EINVAL);
@@ -521,7 +586,7 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
}
err = snd_soc_register_component(&pdev->dev, &kirkwood_i2s_component,
soc_dai, 1);
soc_dai, 2);
if (err) {
dev_err(&pdev->dev, "snd_soc_register_component failed\n");
goto err_component;
@@ -532,6 +597,9 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "snd_soc_register_platform failed\n");
goto err_platform;
}
kirkwood_i2s_init(priv);
return 0;
err_platform:
snd_soc_unregister_component(&pdev->dev);

2
sound/soc/kirkwood/kirkwood-openrd.c
View File

@@ -52,7 +52,7 @@ static struct snd_soc_dai_link openrd_client_dai[] = {
{
.name = "CS42L51",
.stream_name = "CS42L51 HiFi",
.cpu_dai_name = "mvebu-audio",
.cpu_dai_name = "i2s",
.platform_name = "mvebu-audio",
.codec_dai_name = "cs42l51-hifi",
.codec_name = "cs42l51-codec.0-004a",

2
sound/soc/kirkwood/kirkwood-t5325.c
View File

@@ -68,7 +68,7 @@ static struct snd_soc_dai_link t5325_dai[] = {
{
.name = "ALC5621",
.stream_name = "ALC5621 HiFi",
.cpu_dai_name = "mvebu-audio",
.cpu_dai_name = "i2s",
.platform_name = "mvebu-audio",
.codec_dai_name = "alc5621-hifi",
.codec_name = "alc562x-codec.0-001a",

4
sound/soc/kirkwood/kirkwood.h
View File

@@ -123,8 +123,8 @@
/* need to find where they come from */
#define KIRKWOOD_SND_MIN_PERIODS 8
#define KIRKWOOD_SND_MAX_PERIODS 16
#define KIRKWOOD_SND_MIN_PERIOD_BYTES 0x4000
#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x4000
#define KIRKWOOD_SND_MIN_PERIOD_BYTES 0x800
#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x8000
#define KIRKWOOD_SND_MAX_BUFFER_BYTES (KIRKWOOD_SND_MAX_PERIOD_BYTES \
* KIRKWOOD_SND_MAX_PERIODS)

10
sound/soc/mid-x86/mfld_machine.c
View File

@@ -400,7 +400,7 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
}
/* register the soc card */
snd_soc_card_mfld.dev = &pdev->dev;
ret_val = snd_soc_register_card(&snd_soc_card_mfld);
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_mfld);
if (ret_val) {
pr_debug("snd_soc_register_card failed %d\n", ret_val);
return ret_val;
@@ -410,20 +410,12 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
return 0;
}
static int snd_mfld_mc_remove(struct platform_device *pdev)
{
pr_debug("snd_mfld_mc_remove called\n");
snd_soc_unregister_card(&snd_soc_card_mfld);
return 0;
}
static struct platform_driver snd_mfld_mc_driver = {
.driver = {
.owner = THIS_MODULE,
.name = "msic_audio",
},
.probe = snd_mfld_mc_probe,
.remove = snd_mfld_mc_remove,
};
module_platform_driver(snd_mfld_mc_driver);

42
sound/soc/mxs/mxs-saif.c
View File

@@ -494,6 +494,7 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
struct mxs_saif *saif = snd_soc_dai_get_drvdata(cpu_dai);
struct mxs_saif *master_saif;
u32 delay;
int ret;
master_saif = mxs_saif_get_master(saif);
if (!master_saif)
@@ -503,23 +504,37 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if (saif->state == MXS_SAIF_STATE_RUNNING)
return 0;
dev_dbg(cpu_dai->dev, "start\n");
clk_enable(master_saif->clk);
if (!master_saif->mclk_in_use)
__raw_writel(BM_SAIF_CTRL_RUN,
master_saif->base + SAIF_CTRL + MXS_SET_ADDR);
ret = clk_enable(master_saif->clk);
if (ret) {
dev_err(saif->dev, "Failed to enable master clock\n");
return ret;
}
/*
* If the saif's master is not himself, we also need to enable
* itself clk for its internal basic logic to work.
*/
if (saif != master_saif) {
clk_enable(saif->clk);
ret = clk_enable(saif->clk);
if (ret) {
dev_err(saif->dev, "Failed to enable master clock\n");
clk_disable(master_saif->clk);
return ret;
}
__raw_writel(BM_SAIF_CTRL_RUN,
saif->base + SAIF_CTRL + MXS_SET_ADDR);
}
if (!master_saif->mclk_in_use)
__raw_writel(BM_SAIF_CTRL_RUN,
master_saif->base + SAIF_CTRL + MXS_SET_ADDR);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
/*
* write data to saif data register to trigger
@@ -543,6 +558,7 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
}
master_saif->ongoing = 1;
saif->state = MXS_SAIF_STATE_RUNNING;
dev_dbg(saif->dev, "CTRL 0x%x STAT 0x%x\n",
__raw_readl(saif->base + SAIF_CTRL),
@@ -555,6 +571,9 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
if (saif->state == MXS_SAIF_STATE_STOPPED)
return 0;
dev_dbg(cpu_dai->dev, "stop\n");
/* wait a while for the current sample to complete */
@@ -575,6 +594,7 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
}
master_saif->ongoing = 0;
saif->state = MXS_SAIF_STATE_STOPPED;
break;
default:
@@ -768,8 +788,8 @@ static int mxs_saif_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "failed to init clocks\n");
}
ret = snd_soc_register_component(&pdev->dev, &mxs_saif_component,
&mxs_saif_dai, 1);
ret = devm_snd_soc_register_component(&pdev->dev, &mxs_saif_component,
&mxs_saif_dai, 1);
if (ret) {
dev_err(&pdev->dev, "register DAI failed\n");
return ret;
@@ -778,21 +798,15 @@ static int mxs_saif_probe(struct platform_device *pdev)
ret = mxs_pcm_platform_register(&pdev->dev);
if (ret) {
dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
goto failed_pdev_alloc;
return ret;
}
return 0;
failed_pdev_alloc:
snd_soc_unregister_component(&pdev->dev);
return ret;
}
static int mxs_saif_remove(struct platform_device *pdev)
{
mxs_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

5
sound/soc/mxs/mxs-saif.h
View File

@@ -124,6 +124,11 @@ struct mxs_saif {
u32 fifo_underrun;
u32 fifo_overrun;
enum {
MXS_SAIF_STATE_STOPPED,
MXS_SAIF_STATE_RUNNING,
} state;
};
extern int mxs_saif_put_mclk(unsigned int saif_id);

20
sound/soc/mxs/mxs-sgtl5000.c
View File

@@ -122,14 +122,12 @@ static struct snd_soc_card mxs_sgtl5000 = {
.num_links = ARRAY_SIZE(mxs_sgtl5000_dai),
};
static int mxs_sgtl5000_probe_dt(struct platform_device *pdev)
static int mxs_sgtl5000_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &mxs_sgtl5000;
int ret, i;
struct device_node *np = pdev->dev.of_node;
struct device_node *saif_np[2], *codec_np;
int i;
if (!np)
return 1; /* no device tree */
saif_np[0] = of_parse_phandle(np, "saif-controllers", 0);
saif_np[1] = of_parse_phandle(np, "saif-controllers", 1);
@@ -152,18 +150,6 @@ static int mxs_sgtl5000_probe_dt(struct platform_device *pdev)
of_node_put(saif_np[0]);
of_node_put(saif_np[1]);
return 0;
}
static int mxs_sgtl5000_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &mxs_sgtl5000;
int ret;
ret = mxs_sgtl5000_probe_dt(pdev);
if (ret < 0)
return ret;
/*
* Set an init clock(11.28Mhz) for sgtl5000 initialization(i2c r/w).
* The Sgtl5000 sysclk is derived from saif0 mclk and it's range

12
sound/soc/omap/omap-mcpdm.c
View File

@@ -490,14 +490,9 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dev = &pdev->dev;
return snd_soc_register_component(&pdev->dev, &omap_mcpdm_component,
&omap_mcpdm_dai, 1);
}
static int asoc_mcpdm_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
return 0;
return devm_snd_soc_register_component(&pdev->dev,
&omap_mcpdm_component,
&omap_mcpdm_dai, 1);
}
static const struct of_device_id omap_mcpdm_of_match[] = {
@@ -514,7 +509,6 @@ static struct platform_driver asoc_mcpdm_driver = {
},
.probe = asoc_mcpdm_probe,
.remove = asoc_mcpdm_remove,
};
module_platform_driver(asoc_mcpdm_driver);

5
sound/soc/omap/omap-twl4030.c
View File

@@ -338,9 +338,9 @@ static int omap_twl4030_probe(struct platform_device *pdev)
}
snd_soc_card_set_drvdata(card, priv);
ret = snd_soc_register_card(card);
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
dev_err(&pdev->dev, "devm_snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
@@ -357,7 +357,6 @@ static int omap_twl4030_remove(struct platform_device *pdev)
snd_soc_jack_free_gpios(&priv->hs_jack,
ARRAY_SIZE(hs_jack_gpios),
hs_jack_gpios);
snd_soc_unregister_card(card);
return 0;
}

1
sound/soc/pxa/brownstone.c
View File

@@ -163,6 +163,7 @@ static struct platform_driver mmp_driver = {
.driver = {
.name = "brownstone-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = brownstone_probe,
.remove = brownstone_remove,

1
sound/soc/pxa/corgi.c
View File

@@ -329,6 +329,7 @@ static struct platform_driver corgi_driver = {
.driver = {
.name = "corgi-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = corgi_probe,
.remove = corgi_remove,

1
sound/soc/pxa/e740_wm9705.c
View File

@@ -178,6 +178,7 @@ static struct platform_driver e740_driver = {
.driver = {
.name = "e740-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = e740_probe,
.remove = e740_remove,

1
sound/soc/pxa/e750_wm9705.c
View File

@@ -160,6 +160,7 @@ static struct platform_driver e750_driver = {
.driver = {
.name = "e750-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = e750_probe,
.remove = e750_remove,

1
sound/soc/pxa/e800_wm9712.c
View File

@@ -150,6 +150,7 @@ static struct platform_driver e800_driver = {
.driver = {
.name = "e800-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = e800_probe,
.remove = e800_remove,

1
sound/soc/pxa/imote2.c
View File

@@ -91,6 +91,7 @@ static struct platform_driver imote2_driver = {
.driver = {
.name = "imote2-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = imote2_probe,
.remove = imote2_remove,

1
sound/soc/pxa/mioa701_wm9713.c
View File

@@ -215,6 +215,7 @@ static struct platform_driver mioa701_wm9713_driver = {
.driver = {
.name = "mioa701-wm9713",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
};

5
sound/soc/pxa/mmp-sspa.c
View File

@@ -455,8 +455,8 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
priv->dai_fmt = (unsigned int) -1;
platform_set_drvdata(pdev, priv);
return snd_soc_register_component(&pdev->dev, &mmp_sspa_component,
&mmp_sspa_dai, 1);
return devm_snd_soc_register_component(&pdev->dev, &mmp_sspa_component,
&mmp_sspa_dai, 1);
}
static int asoc_mmp_sspa_remove(struct platform_device *pdev)
@@ -466,7 +466,6 @@ static int asoc_mmp_sspa_remove(struct platform_device *pdev)
clk_disable(priv->audio_clk);
clk_put(priv->audio_clk);
clk_put(priv->sysclk);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

1
sound/soc/pxa/palm27x.c
View File

@@ -181,6 +181,7 @@ static struct platform_driver palm27x_wm9712_driver = {
.driver = {
.name = "palm27x-asoc",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
};

1
sound/soc/pxa/poodle.c
View File

@@ -303,6 +303,7 @@ static struct platform_driver poodle_driver = {
.driver = {
.name = "poodle-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = poodle_probe,
.remove = poodle_remove,

56
sound/soc/pxa/pxa2xx-ac97.c
View File

@@ -89,33 +89,6 @@ static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = {
.filter_data = &pxa2xx_ac97_pcm_aux_mic_mono_req,
};
#ifdef CONFIG_PM
static int pxa2xx_ac97_suspend(struct snd_soc_dai *dai)
{
return pxa2xx_ac97_hw_suspend();
}
static int pxa2xx_ac97_resume(struct snd_soc_dai *dai)
{
return pxa2xx_ac97_hw_resume();
}
#else
#define pxa2xx_ac97_suspend NULL
#define pxa2xx_ac97_resume NULL
#endif
static int pxa2xx_ac97_probe(struct snd_soc_dai *dai)
{
return pxa2xx_ac97_hw_probe(to_platform_device(dai->dev));
}
static int pxa2xx_ac97_remove(struct snd_soc_dai *dai)
{
pxa2xx_ac97_hw_remove(to_platform_device(dai->dev));
return 0;
}
static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *cpu_dai)
@@ -185,10 +158,6 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = {
{
.name = "pxa2xx-ac97",
.ac97_control = 1,
.probe = pxa2xx_ac97_probe,
.remove = pxa2xx_ac97_remove,
.suspend = pxa2xx_ac97_suspend,
.resume = pxa2xx_ac97_resume,
.playback = {
.stream_name = "AC97 Playback",
.channels_min = 2,
@@ -246,6 +215,12 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
return -ENXIO;
}
ret = pxa2xx_ac97_hw_probe(pdev);
if (ret) {
dev_err(&pdev->dev, "PXA2xx AC97 hw probe error (%d)\n", ret);
return ret;
}
ret = snd_soc_set_ac97_ops(&pxa2xx_ac97_ops);
if (ret != 0)
return ret;
@@ -262,15 +237,34 @@ static int pxa2xx_ac97_dev_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
snd_soc_set_ac97_ops(NULL);
pxa2xx_ac97_hw_remove(pdev);
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int pxa2xx_ac97_dev_suspend(struct device *dev)
{
return pxa2xx_ac97_hw_suspend();
}
static int pxa2xx_ac97_dev_resume(struct device *dev)
{
return pxa2xx_ac97_hw_resume();
}
static SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops,
pxa2xx_ac97_dev_suspend, pxa2xx_ac97_dev_resume);
#endif
static struct platform_driver pxa2xx_ac97_driver = {
.probe = pxa2xx_ac97_dev_probe,
.remove = pxa2xx_ac97_dev_remove,
.driver = {
.name = "pxa2xx-ac97",
.owner = THIS_MODULE,
#ifdef CONFIG_PM_SLEEP
.pm = &pxa2xx_ac97_pm_ops,
#endif
},
};

1
sound/soc/pxa/tosa.c
View File

@@ -275,6 +275,7 @@ static struct platform_driver tosa_driver = {
.driver = {
.name = "tosa-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = tosa_probe,
.remove = tosa_remove,

1
sound/soc/pxa/ttc-dkb.c
View File

@@ -160,6 +160,7 @@ static struct platform_driver ttc_dkb_driver = {
.driver = {
.name = "ttc-dkb-audio",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = ttc_dkb_probe,
.remove = ttc_dkb_remove,

1
sound/soc/samsung/bells.c
View File

@@ -356,6 +356,7 @@ static struct snd_soc_dapm_widget bells_widgets[] = {
static struct snd_soc_dapm_route bells_routes[] = {
{ "Sub CLK_SYS", NULL, "OPCLK" },
{ "CLKIN", NULL, "OPCLK" },
{ "DMIC", NULL, "MICBIAS2" },
{ "IN2L", NULL, "DMIC" },

23
sound/soc/samsung/i2s.c
View File

@@ -702,13 +702,6 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
}
writel(mod, i2s->addr + I2SMOD);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
snd_soc_dai_set_dma_data(dai, substream,
(void *)&i2s->dma_playback);
else
snd_soc_dai_set_dma_data(dai, substream,
(void *)&i2s->dma_capture);
i2s->frmclk = params_rate(params);
return 0;
@@ -970,6 +963,8 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
}
clk_prepare_enable(i2s->clk);
snd_soc_dai_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
if (other) {
other->addr = i2s->addr;
other->clk = i2s->clk;
@@ -1060,7 +1055,7 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
i2s->i2s_dai_drv.ops = &samsung_i2s_dai_ops;
i2s->i2s_dai_drv.suspend = i2s_suspend;
i2s->i2s_dai_drv.resume = i2s_resume;
i2s->i2s_dai_drv.playback.channels_min = 2;
i2s->i2s_dai_drv.playback.channels_min = 1;
i2s->i2s_dai_drv.playback.channels_max = 2;
i2s->i2s_dai_drv.playback.rates = SAMSUNG_I2S_RATES;
i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS;
@@ -1143,9 +1138,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Unable to get drvdata\n");
return -EFAULT;
}
snd_soc_register_component(&sec_dai->pdev->dev,
&samsung_i2s_component,
&sec_dai->i2s_dai_drv, 1);
devm_snd_soc_register_component(&sec_dai->pdev->dev,
&samsung_i2s_component,
&sec_dai->i2s_dai_drv, 1);
samsung_asoc_dma_platform_register(&pdev->dev);
return 0;
}
@@ -1258,8 +1253,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
goto err;
}
snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component,
&pri_dai->i2s_dai_drv, 1);
devm_snd_soc_register_component(&pri_dai->pdev->dev,
&samsung_i2s_component,
&pri_dai->i2s_dai_drv, 1);
pm_runtime_enable(&pdev->dev);
@@ -1294,7 +1290,6 @@ static int samsung_i2s_remove(struct platform_device *pdev)
i2s->sec_dai = NULL;
samsung_asoc_dma_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
return 0;
}

14
sound/soc/samsung/smdk_wm8994.c
View File

@@ -9,6 +9,7 @@
#include "../codecs/wm8994.h"
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -193,7 +194,7 @@ static int smdk_audio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, board);
ret = snd_soc_register_card(card);
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret);
@@ -201,23 +202,14 @@ static int smdk_audio_probe(struct platform_device *pdev)
return ret;
}
static int smdk_audio_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
snd_soc_unregister_card(card);
return 0;
}
static struct platform_driver smdk_audio_driver = {
.driver = {
.name = "smdk-audio-wm8894",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(samsung_wm8994_of_match),
.pm = &snd_soc_pm_ops,
},
.probe = smdk_audio_probe,
.remove = smdk_audio_remove,
};
module_platform_driver(smdk_audio_driver);

11
sound/soc/sh/rcar/adg.c
View File

@@ -8,7 +8,6 @@
* for more details.
*/
#include <linux/sh_clk.h>
#include <mach/clock.h>
#include "rsnd.h"
#define CLKA 0
@@ -22,6 +21,7 @@ struct rsnd_adg {
int rate_of_441khz_div_6;
int rate_of_48khz_div_6;
u32 ckr;
};
#define for_each_rsnd_clk(pos, adg, i) \
@@ -116,6 +116,11 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate)
found_clock:
/* see rsnd_adg_ssi_clk_init() */
rsnd_mod_bset(mod, SSICKR, 0x00FF0000, adg->ckr);
rsnd_mod_write(mod, BRRA, 0x00000002); /* 1/6 */
rsnd_mod_write(mod, BRRB, 0x00000002); /* 1/6 */
/*
* This "mod" = "ssi" here.
* we can get "ssi id" from mod
@@ -182,9 +187,7 @@ static void rsnd_adg_ssi_clk_init(struct rsnd_priv *priv, struct rsnd_adg *adg)
}
}
rsnd_priv_bset(priv, SSICKR, 0x00FF0000, ckr);
rsnd_priv_write(priv, BRRA, 0x00000002); /* 1/6 */
rsnd_priv_write(priv, BRRB, 0x00000002); /* 1/6 */
adg->ckr = ckr;
}
int rsnd_adg_probe(struct platform_device *pdev,

50
sound/soc/sh/rcar/core.c
View File

@@ -103,54 +103,9 @@
* rsnd_platform functions
*/
#define rsnd_platform_call(priv, dai, func, param...) \
(!(priv->info->func) ? -ENODEV : \
(!(priv->info->func) ? 0 : \
priv->info->func(param))
/*
* basic function
*/
u32 rsnd_read(struct rsnd_priv *priv,
struct rsnd_mod *mod, enum rsnd_reg reg)
{
void __iomem *base = rsnd_gen_reg_get(priv, mod, reg);
BUG_ON(!base);
return ioread32(base);
}
void rsnd_write(struct rsnd_priv *priv,
struct rsnd_mod *mod,
enum rsnd_reg reg, u32 data)
{
void __iomem *base = rsnd_gen_reg_get(priv, mod, reg);
struct device *dev = rsnd_priv_to_dev(priv);
BUG_ON(!base);
dev_dbg(dev, "w %p : %08x\n", base, data);
iowrite32(data, base);
}
void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
enum rsnd_reg reg, u32 mask, u32 data)
{
void __iomem *base = rsnd_gen_reg_get(priv, mod, reg);
struct device *dev = rsnd_priv_to_dev(priv);
u32 val;
BUG_ON(!base);
val = ioread32(base);
val &= ~mask;
val |= data & mask;
iowrite32(val, base);
dev_dbg(dev, "s %p : %08x\n", base, val);
}
/*
* rsnd_mod functions
*/
@@ -363,6 +318,9 @@ int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai)
struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id)
{
if ((id < 0) || (id >= rsnd_dai_nr(priv)))
return NULL;
return priv->rdai + id;
}

259
sound/soc/sh/rcar/gen.c
View File

@@ -11,6 +11,11 @@
#include "rsnd.h"
struct rsnd_gen_ops {
int (*probe)(struct platform_device *pdev,
struct rcar_snd_info *info,
struct rsnd_priv *priv);
void (*remove)(struct platform_device *pdev,
struct rsnd_priv *priv);
int (*path_init)(struct rsnd_priv *priv,
struct rsnd_dai *rdai,
struct rsnd_dai_stream *io);
@@ -19,21 +24,97 @@ struct rsnd_gen_ops {
struct rsnd_dai_stream *io);
};
struct rsnd_gen_reg_map {
int index; /* -1 : not supported */
u32 offset_id; /* offset of ssi0, ssi1, ssi2... */
u32 offset_adr; /* offset of SSICR, SSISR, ... */
};
struct rsnd_gen {
void __iomem *base[RSND_BASE_MAX];
struct rsnd_gen_reg_map reg_map[RSND_REG_MAX];
struct rsnd_gen_ops *ops;
struct regmap *regmap;
struct regmap_field *regs[RSND_REG_MAX];
};
#define rsnd_priv_to_gen(p) ((struct rsnd_gen *)(p)->gen)
#define RSND_REG_SET(gen, id, reg_id, offset, _id_offset, _id_size) \
[id] = { \
.reg = (unsigned int)gen->base[reg_id] + offset, \
.lsb = 0, \
.msb = 31, \
.id_size = _id_size, \
.id_offset = _id_offset, \
}
/*
* basic function
*/
static int rsnd_regmap_write32(void *context, const void *_data, size_t count)
{
struct rsnd_priv *priv = context;
struct device *dev = rsnd_priv_to_dev(priv);
u32 *data = (u32 *)_data;
u32 val = data[1];
void __iomem *reg = (void *)data[0];
iowrite32(val, reg);
dev_dbg(dev, "w %p : %08x\n", reg, val);
return 0;
}
static int rsnd_regmap_read32(void *context,
const void *_data, size_t reg_size,
void *_val, size_t val_size)
{
struct rsnd_priv *priv = context;
struct device *dev = rsnd_priv_to_dev(priv);
u32 *data = (u32 *)_data;
u32 *val = (u32 *)_val;
void __iomem *reg = (void *)data[0];
*val = ioread32(reg);
dev_dbg(dev, "r %p : %08x\n", reg, *val);
return 0;
}
static struct regmap_bus rsnd_regmap_bus = {
.write = rsnd_regmap_write32,
.read = rsnd_regmap_read32,
.reg_format_endian_default = REGMAP_ENDIAN_NATIVE,
.val_format_endian_default = REGMAP_ENDIAN_NATIVE,
};
u32 rsnd_read(struct rsnd_priv *priv,
struct rsnd_mod *mod, enum rsnd_reg reg)
{
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
u32 val;
regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val);
return val;
}
void rsnd_write(struct rsnd_priv *priv,
struct rsnd_mod *mod,
enum rsnd_reg reg, u32 data)
{
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data);
}
void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
enum rsnd_reg reg, u32 mask, u32 data)
{
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
regmap_fields_update_bits(gen->regs[reg], rsnd_mod_id(mod),
mask, data);
}
/*
* Gen2
* will be filled in the future
@@ -98,44 +179,64 @@ static int rsnd_gen1_path_exit(struct rsnd_priv *priv,
return ret;
}
static struct rsnd_gen_ops rsnd_gen1_ops = {
.path_init = rsnd_gen1_path_init,
.path_exit = rsnd_gen1_path_exit,
};
/* single address mapping */
#define RSND_GEN1_S_REG(gen, reg, id, offset) \
RSND_REG_SET(gen, RSND_REG_##id, RSND_GEN1_##reg, offset, 0, 9)
#define RSND_GEN1_REG_MAP(g, s, i, oi, oa) \
do { \
(g)->reg_map[RSND_REG_##i].index = RSND_GEN1_##s; \
(g)->reg_map[RSND_REG_##i].offset_id = oi; \
(g)->reg_map[RSND_REG_##i].offset_adr = oa; \
} while (0)
/* multi address mapping */
#define RSND_GEN1_M_REG(gen, reg, id, offset, _id_offset) \
RSND_REG_SET(gen, RSND_REG_##id, RSND_GEN1_##reg, offset, _id_offset, 9)
static void rsnd_gen1_reg_map_init(struct rsnd_gen *gen)
static int rsnd_gen1_regmap_init(struct rsnd_priv *priv, struct rsnd_gen *gen)
{
RSND_GEN1_REG_MAP(gen, SRU, SRC_ROUTE_SEL, 0x0, 0x00);
RSND_GEN1_REG_MAP(gen, SRU, SRC_TMG_SEL0, 0x0, 0x08);
RSND_GEN1_REG_MAP(gen, SRU, SRC_TMG_SEL1, 0x0, 0x0c);
RSND_GEN1_REG_MAP(gen, SRU, SRC_TMG_SEL2, 0x0, 0x10);
RSND_GEN1_REG_MAP(gen, SRU, SRC_CTRL, 0x0, 0xc0);
RSND_GEN1_REG_MAP(gen, SRU, SSI_MODE0, 0x0, 0xD0);
RSND_GEN1_REG_MAP(gen, SRU, SSI_MODE1, 0x0, 0xD4);
RSND_GEN1_REG_MAP(gen, SRU, BUSIF_MODE, 0x4, 0x20);
RSND_GEN1_REG_MAP(gen, SRU, BUSIF_ADINR, 0x40, 0x214);
int i;
struct device *dev = rsnd_priv_to_dev(priv);
struct regmap_config regc;
struct reg_field regf[RSND_REG_MAX] = {
RSND_GEN1_S_REG(gen, SRU, SRC_ROUTE_SEL, 0x00),
RSND_GEN1_S_REG(gen, SRU, SRC_TMG_SEL0, 0x08),
RSND_GEN1_S_REG(gen, SRU, SRC_TMG_SEL1, 0x0c),
RSND_GEN1_S_REG(gen, SRU, SRC_TMG_SEL2, 0x10),
RSND_GEN1_S_REG(gen, SRU, SRC_CTRL, 0xc0),
RSND_GEN1_S_REG(gen, SRU, SSI_MODE0, 0xD0),
RSND_GEN1_S_REG(gen, SRU, SSI_MODE1, 0xD4),
RSND_GEN1_M_REG(gen, SRU, BUSIF_MODE, 0x20, 0x4),
RSND_GEN1_M_REG(gen, SRU, BUSIF_ADINR, 0x214, 0x40),
RSND_GEN1_REG_MAP(gen, ADG, BRRA, 0x0, 0x00);
RSND_GEN1_REG_MAP(gen, ADG, BRRB, 0x0, 0x04);
RSND_GEN1_REG_MAP(gen, ADG, SSICKR, 0x0, 0x08);
RSND_GEN1_REG_MAP(gen, ADG, AUDIO_CLK_SEL0, 0x0, 0x0c);
RSND_GEN1_REG_MAP(gen, ADG, AUDIO_CLK_SEL1, 0x0, 0x10);
RSND_GEN1_REG_MAP(gen, ADG, AUDIO_CLK_SEL3, 0x0, 0x18);
RSND_GEN1_REG_MAP(gen, ADG, AUDIO_CLK_SEL4, 0x0, 0x1c);
RSND_GEN1_REG_MAP(gen, ADG, AUDIO_CLK_SEL5, 0x0, 0x20);
RSND_GEN1_S_REG(gen, ADG, BRRA, 0x00),
RSND_GEN1_S_REG(gen, ADG, BRRB, 0x04),
RSND_GEN1_S_REG(gen, ADG, SSICKR, 0x08),
RSND_GEN1_S_REG(gen, ADG, AUDIO_CLK_SEL0, 0x0c),
RSND_GEN1_S_REG(gen, ADG, AUDIO_CLK_SEL1, 0x10),
RSND_GEN1_S_REG(gen, ADG, AUDIO_CLK_SEL3, 0x18),
RSND_GEN1_S_REG(gen, ADG, AUDIO_CLK_SEL4, 0x1c),
RSND_GEN1_S_REG(gen, ADG, AUDIO_CLK_SEL5, 0x20),
RSND_GEN1_REG_MAP(gen, SSI, SSICR, 0x40, 0x00);
RSND_GEN1_REG_MAP(gen, SSI, SSISR, 0x40, 0x04);
RSND_GEN1_REG_MAP(gen, SSI, SSITDR, 0x40, 0x08);
RSND_GEN1_REG_MAP(gen, SSI, SSIRDR, 0x40, 0x0c);
RSND_GEN1_REG_MAP(gen, SSI, SSIWSR, 0x40, 0x20);
RSND_GEN1_M_REG(gen, SSI, SSICR, 0x00, 0x40),
RSND_GEN1_M_REG(gen, SSI, SSISR, 0x04, 0x40),
RSND_GEN1_M_REG(gen, SSI, SSITDR, 0x08, 0x40),
RSND_GEN1_M_REG(gen, SSI, SSIRDR, 0x0c, 0x40),
RSND_GEN1_M_REG(gen, SSI, SSIWSR, 0x20, 0x40),
};
memset(&regc, 0, sizeof(regc));
regc.reg_bits = 32;
regc.val_bits = 32;
gen->regmap = devm_regmap_init(dev, &rsnd_regmap_bus, priv, &regc);
if (IS_ERR(gen->regmap)) {
dev_err(dev, "regmap error %ld\n", PTR_ERR(gen->regmap));
return PTR_ERR(gen->regmap);
}
for (i = 0; i < RSND_REG_MAX; i++) {
gen->regs[i] = devm_regmap_field_alloc(dev, gen->regmap, regf[i]);
if (IS_ERR(gen->regs[i]))
return PTR_ERR(gen->regs[i]);
}
return 0;
}
static int rsnd_gen1_probe(struct platform_device *pdev,
@@ -147,6 +248,7 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
struct resource *sru_res;
struct resource *adg_res;
struct resource *ssi_res;
int ret;
/*
* map address
@@ -163,8 +265,9 @@ static int rsnd_gen1_probe(struct platform_device *pdev,
IS_ERR(gen->base[RSND_GEN1_SSI]))
return -ENODEV;
gen->ops = &rsnd_gen1_ops;
rsnd_gen1_reg_map_init(gen);
ret = rsnd_gen1_regmap_init(priv, gen);
if (ret < 0)
return ret;
dev_dbg(dev, "Gen1 device probed\n");
dev_dbg(dev, "SRU : %08x => %p\n", sru_res->start,
@@ -183,6 +286,13 @@ static void rsnd_gen1_remove(struct platform_device *pdev,
{
}
static struct rsnd_gen_ops rsnd_gen1_ops = {
.probe = rsnd_gen1_probe,
.remove = rsnd_gen1_remove,
.path_init = rsnd_gen1_path_init,
.path_exit = rsnd_gen1_path_exit,
};
/*
* Gen
*/
@@ -204,46 +314,12 @@ int rsnd_gen_path_exit(struct rsnd_priv *priv,
return gen->ops->path_exit(priv, rdai, io);
}
void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
struct rsnd_mod *mod,
enum rsnd_reg reg)
{
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
struct device *dev = rsnd_priv_to_dev(priv);
int index;
u32 offset_id, offset_adr;
if (reg >= RSND_REG_MAX) {
dev_err(dev, "rsnd_reg reg error\n");
return NULL;
}
index = gen->reg_map[reg].index;
offset_id = gen->reg_map[reg].offset_id;
offset_adr = gen->reg_map[reg].offset_adr;
if (index < 0) {
dev_err(dev, "unsupported reg access %d\n", reg);
return NULL;
}
if (offset_id && mod)
offset_id *= rsnd_mod_id(mod);
/*
* index/offset were set on gen1/gen2
*/
return gen->base[index] + offset_id + offset_adr;
}
int rsnd_gen_probe(struct platform_device *pdev,
struct rcar_snd_info *info,
struct rsnd_priv *priv)
{
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_gen *gen;
int i;
gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL);
if (!gen) {
@@ -251,30 +327,23 @@ int rsnd_gen_probe(struct platform_device *pdev,
return -ENOMEM;
}
if (rsnd_is_gen1(priv))
gen->ops = &rsnd_gen1_ops;
if (!gen->ops) {
dev_err(dev, "unknown generation R-Car sound device\n");
return -ENODEV;
}
priv->gen = gen;
/*
* see
* rsnd_reg_get()
* rsnd_gen_probe()
*/
for (i = 0; i < RSND_REG_MAX; i++)
gen->reg_map[i].index = -1;
/*
* init each module
*/
if (rsnd_is_gen1(priv))
return rsnd_gen1_probe(pdev, info, priv);
dev_err(dev, "unknown generation R-Car sound device\n");
return -ENODEV;
return gen->ops->probe(pdev, info, priv);
}
void rsnd_gen_remove(struct platform_device *pdev,
struct rsnd_priv *priv)
{
if (rsnd_is_gen1(priv))
rsnd_gen1_remove(pdev, priv);
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
gen->ops->remove(pdev, priv);
}

5
sound/soc/sh/rcar/rsnd.h
View File

@@ -78,10 +78,6 @@ struct rsnd_dai_stream;
#define rsnd_mod_bset(m, r, s, d) \
rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
#define rsnd_priv_read(p, r) rsnd_read(p, NULL, RSND_REG_##r)
#define rsnd_priv_write(p, r, d) rsnd_write(p, NULL, RSND_REG_##r, d)
#define rsnd_priv_bset(p, r, s, d) rsnd_bset(p, NULL, RSND_REG_##r, s, d)
u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
enum rsnd_reg reg, u32 data);
@@ -285,6 +281,7 @@ int rsnd_scu_probe(struct platform_device *pdev,
void rsnd_scu_remove(struct platform_device *pdev,
struct rsnd_priv *priv);
struct rsnd_mod *rsnd_scu_mod_get(struct rsnd_priv *priv, int id);
bool rsnd_scu_hpbif_is_enable(struct rsnd_mod *mod);
#define rsnd_scu_nr(priv) ((priv)->scu_nr)
/*

12
sound/soc/sh/rcar/scu.c
View File

@@ -146,20 +146,26 @@ static int rsnd_scu_set_hpbif(struct rsnd_priv *priv,
return 0;
}
bool rsnd_scu_hpbif_is_enable(struct rsnd_mod *mod)
{
struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
u32 flags = rsnd_scu_mode_flags(scu);
return !!(flags & RSND_SCU_USE_HPBIF);
}
static int rsnd_scu_start(struct rsnd_mod *mod,
struct rsnd_dai *rdai,
struct rsnd_dai_stream *io)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
struct device *dev = rsnd_priv_to_dev(priv);
u32 flags = rsnd_scu_mode_flags(scu);
int ret;
/*
* SCU will be used if it has RSND_SCU_USE_HPBIF flags
*/
if (!(flags & RSND_SCU_USE_HPBIF)) {
if (!rsnd_scu_hpbif_is_enable(mod)) {
/* it use PIO transter */
dev_dbg(dev, "%s%d is not used\n",
rsnd_mod_name(mod), rsnd_mod_id(mod));

50
sound/soc/sh/rcar/ssi.c
View File

@@ -101,29 +101,30 @@ struct rsnd_ssiu {
#define rsnd_ssi_to_ssiu(ssi)\
(((struct rsnd_ssiu *)((ssi) - rsnd_mod_id(&(ssi)->mod))) - 1)
static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
struct rsnd_ssiu *ssiu)
static void rsnd_ssi_mode_set(struct rsnd_priv *priv,
struct rsnd_dai *rdai,
struct rsnd_ssi *ssi)
{
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_ssi *ssi;
struct rsnd_mod *scu;
struct rsnd_ssiu *ssiu = rsnd_ssi_to_ssiu(ssi);
int id = rsnd_mod_id(&ssi->mod);
u32 flags;
u32 val;
int i;
scu = rsnd_scu_mod_get(priv, rsnd_mod_id(&ssi->mod));
/*
* SSI_MODE0
*/
ssiu->ssi_mode0 = 0;
for_each_rsnd_ssi(ssi, priv, i) {
flags = rsnd_ssi_mode_flags(ssi);
/* see also BUSIF_MODE */
if (!(flags & RSND_SSI_DEPENDENT)) {
ssiu->ssi_mode0 |= (1 << i);
dev_dbg(dev, "SSI%d uses INDEPENDENT mode\n", i);
} else {
dev_dbg(dev, "SSI%d uses DEPENDENT mode\n", i);
}
/* see also BUSIF_MODE */
if (rsnd_scu_hpbif_is_enable(scu)) {
ssiu->ssi_mode0 &= ~(1 << id);
dev_dbg(dev, "SSI%d uses DEPENDENT mode\n", id);
} else {
ssiu->ssi_mode0 |= (1 << id);
dev_dbg(dev, "SSI%d uses INDEPENDENT mode\n", id);
}
/*
@@ -132,7 +133,7 @@ static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
#define ssi_parent_set(p, sync, adg, ext) \
do { \
ssi->parent = ssiu->ssi + p; \
if (flags & RSND_SSI_CLK_FROM_ADG) \
if (rsnd_rdai_is_clk_master(rdai)) \
val = adg; \
else \
val = ext; \
@@ -140,15 +141,11 @@ static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
val |= sync; \
} while (0)
ssiu->ssi_mode1 = 0;
for_each_rsnd_ssi(ssi, priv, i) {
flags = rsnd_ssi_mode_flags(ssi);
if (!(flags & RSND_SSI_CLK_PIN_SHARE))
continue;
flags = rsnd_ssi_mode_flags(ssi);
if (flags & RSND_SSI_CLK_PIN_SHARE) {
val = 0;
switch (i) {
switch (id) {
case 1:
ssi_parent_set(0, (1 << 4), (0x2 << 0), (0x1 << 0));
break;
@@ -165,11 +162,6 @@ static void rsnd_ssi_mode_init(struct rsnd_priv *priv,
ssiu->ssi_mode1 |= val;
}
}
static void rsnd_ssi_mode_set(struct rsnd_ssi *ssi)
{
struct rsnd_ssiu *ssiu = rsnd_ssi_to_ssiu(ssi);
rsnd_mod_write(&ssi->mod, SSI_MODE0, ssiu->ssi_mode0);
rsnd_mod_write(&ssi->mod, SSI_MODE1, ssiu->ssi_mode1);
@@ -379,7 +371,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
ssi->cr_own = cr;
ssi->err = -1; /* ignore 1st error */
rsnd_ssi_mode_set(ssi);
rsnd_ssi_mode_set(priv, rdai, ssi);
dev_dbg(dev, "%s.%d init\n", rsnd_mod_name(mod), rsnd_mod_id(mod));
@@ -706,8 +698,6 @@ int rsnd_ssi_probe(struct platform_device *pdev,
rsnd_mod_init(priv, &ssi->mod, ops, i);
}
rsnd_ssi_mode_init(priv, ssiu);
dev_dbg(dev, "ssi probed\n");
return 0;

315
sound/soc/soc-cache.c
View File

@@ -11,12 +11,9 @@
* option) any later version.
*/
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <sound/soc.h>
#include <linux/bitmap.h>
#include <linux/rbtree.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <trace/events/asoc.h>
@@ -66,6 +63,85 @@ static unsigned int snd_soc_get_cache_val(const void *base, unsigned int idx,
return -1;
}
int snd_soc_cache_init(struct snd_soc_codec *codec)
{
const struct snd_soc_codec_driver *codec_drv = codec->driver;
size_t reg_size;
reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
mutex_init(&codec->cache_rw_mutex);
dev_dbg(codec->dev, "ASoC: Initializing cache for %s codec\n",
codec->name);
if (codec_drv->reg_cache_default)
codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
reg_size, GFP_KERNEL);
else
codec->reg_cache = kzalloc(reg_size, GFP_KERNEL);
if (!codec->reg_cache)
return -ENOMEM;
return 0;
}
/*
* NOTE: keep in mind that this function might be called
* multiple times.
*/
int snd_soc_cache_exit(struct snd_soc_codec *codec)
{
dev_dbg(codec->dev, "ASoC: Destroying cache for %s codec\n",
codec->name);
if (!codec->reg_cache)
return 0;
kfree(codec->reg_cache);
codec->reg_cache = NULL;
return 0;
}
/**
* snd_soc_cache_read: Fetch the value of a given register from the cache.
*
* @codec: CODEC to configure.
* @reg: The register index.
* @value: The value to be returned.
*/
int snd_soc_cache_read(struct snd_soc_codec *codec,
unsigned int reg, unsigned int *value)
{
if (!value)
return -EINVAL;
mutex_lock(&codec->cache_rw_mutex);
*value = snd_soc_get_cache_val(codec->reg_cache, reg,
codec->driver->reg_word_size);
mutex_unlock(&codec->cache_rw_mutex);
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_read);
/**
* snd_soc_cache_write: Set the value of a given register in the cache.
*
* @codec: CODEC to configure.
* @reg: The register index.
* @value: The new register value.
*/
int snd_soc_cache_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
mutex_lock(&codec->cache_rw_mutex);
snd_soc_set_cache_val(codec->reg_cache, reg, value,
codec->driver->reg_word_size);
mutex_unlock(&codec->cache_rw_mutex);
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_write);
static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
{
int i;
@@ -78,8 +154,8 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
ret = snd_soc_cache_read(codec, i, &val);
if (ret)
return ret;
if (codec->reg_def_copy)
if (snd_soc_get_cache_val(codec->reg_def_copy,
if (codec_drv->reg_cache_default)
if (snd_soc_get_cache_val(codec_drv->reg_cache_default,
i, codec_drv->reg_word_size) == val)
continue;
@@ -94,150 +170,6 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
return 0;
}
static int snd_soc_flat_cache_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
snd_soc_set_cache_val(codec->reg_cache, reg, value,
codec->driver->reg_word_size);
return 0;
}
static int snd_soc_flat_cache_read(struct snd_soc_codec *codec,
unsigned int reg, unsigned int *value)
{
*value = snd_soc_get_cache_val(codec->reg_cache, reg,
codec->driver->reg_word_size);
return 0;
}
static int snd_soc_flat_cache_exit(struct snd_soc_codec *codec)
{
if (!codec->reg_cache)
return 0;
kfree(codec->reg_cache);
codec->reg_cache = NULL;
return 0;
}
static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
{
if (codec->reg_def_copy)
codec->reg_cache = kmemdup(codec->reg_def_copy,
codec->reg_size, GFP_KERNEL);
else
codec->reg_cache = kzalloc(codec->reg_size, GFP_KERNEL);
if (!codec->reg_cache)
return -ENOMEM;
return 0;
}
/* an array of all supported compression types */
static const struct snd_soc_cache_ops cache_types[] = {
/* Flat *must* be the first entry for fallback */
{
.id = SND_SOC_FLAT_COMPRESSION,
.name = "flat",
.init = snd_soc_flat_cache_init,
.exit = snd_soc_flat_cache_exit,
.read = snd_soc_flat_cache_read,
.write = snd_soc_flat_cache_write,
.sync = snd_soc_flat_cache_sync
},
};
int snd_soc_cache_init(struct snd_soc_codec *codec)
{
int i;
for (i = 0; i < ARRAY_SIZE(cache_types); ++i)
if (cache_types[i].id == codec->compress_type)
break;
/* Fall back to flat compression */
if (i == ARRAY_SIZE(cache_types)) {
dev_warn(codec->dev, "ASoC: Could not match compress type: %d\n",
codec->compress_type);
i = 0;
}
mutex_init(&codec->cache_rw_mutex);
codec->cache_ops = &cache_types[i];
if (codec->cache_ops->init) {
if (codec->cache_ops->name)
dev_dbg(codec->dev, "ASoC: Initializing %s cache for %s codec\n",
codec->cache_ops->name, codec->name);
return codec->cache_ops->init(codec);
}
return -ENOSYS;
}
/*
* NOTE: keep in mind that this function might be called
* multiple times.
*/
int snd_soc_cache_exit(struct snd_soc_codec *codec)
{
if (codec->cache_ops && codec->cache_ops->exit) {
if (codec->cache_ops->name)
dev_dbg(codec->dev, "ASoC: Destroying %s cache for %s codec\n",
codec->cache_ops->name, codec->name);
return codec->cache_ops->exit(codec);
}
return -ENOSYS;
}
/**
* snd_soc_cache_read: Fetch the value of a given register from the cache.
*
* @codec: CODEC to configure.
* @reg: The register index.
* @value: The value to be returned.
*/
int snd_soc_cache_read(struct snd_soc_codec *codec,
unsigned int reg, unsigned int *value)
{
int ret;
mutex_lock(&codec->cache_rw_mutex);
if (value && codec->cache_ops && codec->cache_ops->read) {
ret = codec->cache_ops->read(codec, reg, value);
mutex_unlock(&codec->cache_rw_mutex);
return ret;
}
mutex_unlock(&codec->cache_rw_mutex);
return -ENOSYS;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_read);
/**
* snd_soc_cache_write: Set the value of a given register in the cache.
*
* @codec: CODEC to configure.
* @reg: The register index.
* @value: The new register value.
*/
int snd_soc_cache_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
int ret;
mutex_lock(&codec->cache_rw_mutex);
if (codec->cache_ops && codec->cache_ops->write) {
ret = codec->cache_ops->write(codec, reg, value);
mutex_unlock(&codec->cache_rw_mutex);
return ret;
}
mutex_unlock(&codec->cache_rw_mutex);
return -ENOSYS;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_write);
/**
* snd_soc_cache_sync: Sync the register cache with the hardware.
*
@@ -249,92 +181,19 @@ EXPORT_SYMBOL_GPL(snd_soc_cache_write);
*/
int snd_soc_cache_sync(struct snd_soc_codec *codec)
{
const char *name = "flat";
int ret;
const char *name;
if (!codec->cache_sync) {
if (!codec->cache_sync)
return 0;
}
if (!codec->cache_ops || !codec->cache_ops->sync)
return -ENOSYS;
if (codec->cache_ops->name)
name = codec->cache_ops->name;
else
name = "unknown";
if (codec->cache_ops->name)
dev_dbg(codec->dev, "ASoC: Syncing %s cache for %s codec\n",
codec->cache_ops->name, codec->name);
dev_dbg(codec->dev, "ASoC: Syncing cache for %s codec\n",
codec->name);
trace_snd_soc_cache_sync(codec, name, "start");
ret = codec->cache_ops->sync(codec);
ret = snd_soc_flat_cache_sync(codec);
if (!ret)
codec->cache_sync = 0;
trace_snd_soc_cache_sync(codec, name, "end");
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_sync);
static int snd_soc_get_reg_access_index(struct snd_soc_codec *codec,
unsigned int reg)
{
const struct snd_soc_codec_driver *codec_drv;
unsigned int min, max, index;
codec_drv = codec->driver;
min = 0;
max = codec_drv->reg_access_size - 1;
do {
index = (min + max) / 2;
if (codec_drv->reg_access_default[index].reg == reg)
return index;
if (codec_drv->reg_access_default[index].reg < reg)
min = index + 1;
else
max = index;
} while (min <= max);
return -1;
}
int snd_soc_default_volatile_register(struct snd_soc_codec *codec,
unsigned int reg)
{
int index;
if (reg >= codec->driver->reg_cache_size)
return 1;
index = snd_soc_get_reg_access_index(codec, reg);
if (index < 0)
return 0;
return codec->driver->reg_access_default[index].vol;
}
EXPORT_SYMBOL_GPL(snd_soc_default_volatile_register);
int snd_soc_default_readable_register(struct snd_soc_codec *codec,
unsigned int reg)
{
int index;
if (reg >= codec->driver->reg_cache_size)
return 1;
index = snd_soc_get_reg_access_index(codec, reg);
if (index < 0)
return 0;
return codec->driver->reg_access_default[index].read;
}
EXPORT_SYMBOL_GPL(snd_soc_default_readable_register);
int snd_soc_default_writable_register(struct snd_soc_codec *codec,
unsigned int reg)
{
int index;
if (reg >= codec->driver->reg_cache_size)
return 1;
index = snd_soc_get_reg_access_index(codec, reg);
if (index < 0)
return 0;
return codec->driver->reg_access_default[index].write;
}
EXPORT_SYMBOL_GPL(snd_soc_default_writable_register);

338
sound/soc/soc-core.c
View File

@@ -1589,17 +1589,13 @@ static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
soc_remove_codec(codec);
}
static int snd_soc_init_codec_cache(struct snd_soc_codec *codec,
enum snd_soc_compress_type compress_type)
static int snd_soc_init_codec_cache(struct snd_soc_codec *codec)
{
int ret;
if (codec->cache_init)
return 0;
/* override the compress_type if necessary */
if (compress_type && codec->compress_type != compress_type)
codec->compress_type = compress_type;
ret = snd_soc_cache_init(codec);
if (ret < 0) {
dev_err(codec->dev,
@@ -1614,8 +1610,6 @@ static int snd_soc_init_codec_cache(struct snd_soc_codec *codec,
static int snd_soc_instantiate_card(struct snd_soc_card *card)
{
struct snd_soc_codec *codec;
struct snd_soc_codec_conf *codec_conf;
enum snd_soc_compress_type compress_type;
struct snd_soc_dai_link *dai_link;
int ret, i, order, dai_fmt;
@@ -1639,19 +1633,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
list_for_each_entry(codec, &codec_list, list) {
if (codec->cache_init)
continue;
/* by default we don't override the compress_type */
compress_type = 0;
/* check to see if we need to override the compress_type */
for (i = 0; i < card->num_configs; ++i) {
codec_conf = &card->codec_conf[i];
if (!strcmp(codec->name, codec_conf->dev_name)) {
compress_type = codec_conf->compress_type;
if (compress_type && compress_type
!= codec->compress_type)
break;
}
}
ret = snd_soc_init_codec_cache(codec, compress_type);
ret = snd_soc_init_codec_cache(codec);
if (ret < 0)
goto base_error;
}
@@ -2297,13 +2279,6 @@ unsigned int snd_soc_write(struct snd_soc_codec *codec,
}
EXPORT_SYMBOL_GPL(snd_soc_write);
unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
unsigned int reg, const void *data, size_t len)
{
return codec->bulk_write_raw(codec, reg, data, len);
}
EXPORT_SYMBOL_GPL(snd_soc_bulk_write_raw);
/**
* snd_soc_update_bits - update codec register bits
* @codec: audio codec
@@ -3575,6 +3550,22 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
}
EXPORT_SYMBOL_GPL(snd_soc_codec_set_pll);
/**
* snd_soc_dai_set_bclk_ratio - configure BCLK to sample rate ratio.
* @dai: DAI
* @ratio Ratio of BCLK to Sample rate.
*
* Configures the DAI for a preset BCLK to sample rate ratio.
*/
int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
{
if (dai->driver && dai->driver->ops->set_bclk_ratio)
return dai->driver->ops->set_bclk_ratio(dai, ratio);
else
return -EINVAL;
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
/**
* snd_soc_dai_set_fmt - configure DAI hardware audio format.
* @dai: DAI
@@ -4019,6 +4010,113 @@ static void snd_soc_unregister_dais(struct device *dev, size_t count)
snd_soc_unregister_dai(dev);
}
/**
* snd_soc_register_component - Register a component with the ASoC core
*
*/
static int
__snd_soc_register_component(struct device *dev,
struct snd_soc_component *cmpnt,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv,
int num_dai, bool allow_single_dai)
{
int ret;
dev_dbg(dev, "component register %s\n", dev_name(dev));
if (!cmpnt) {
dev_err(dev, "ASoC: Failed to connecting component\n");
return -ENOMEM;
}
cmpnt->name = fmt_single_name(dev, &cmpnt->id);
if (!cmpnt->name) {
dev_err(dev, "ASoC: Failed to simplifying name\n");
return -ENOMEM;
}
cmpnt->dev = dev;
cmpnt->driver = cmpnt_drv;
cmpnt->dai_drv = dai_drv;
cmpnt->num_dai = num_dai;
/*
* snd_soc_register_dai() uses fmt_single_name(), and
* snd_soc_register_dais() uses fmt_multiple_name()
* for dai->name which is used for name based matching
*
* this function is used from cpu/codec.
* allow_single_dai flag can ignore "codec" driver reworking
* since it had been used snd_soc_register_dais(),
*/
if ((1 == num_dai) && allow_single_dai)
ret = snd_soc_register_dai(dev, dai_drv);
else
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0) {
dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
goto error_component_name;
}
mutex_lock(&client_mutex);
list_add(&cmpnt->list, &component_list);
mutex_unlock(&client_mutex);
dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
return ret;
error_component_name:
kfree(cmpnt->name);
return ret;
}
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
struct snd_soc_component *cmpnt;
cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
if (!cmpnt) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
return __snd_soc_register_component(dev, cmpnt, cmpnt_drv,
dai_drv, num_dai, true);
}
EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**
* snd_soc_unregister_component - Unregister a component from the ASoC core
*
*/
void snd_soc_unregister_component(struct device *dev)
{
struct snd_soc_component *cmpnt;
list_for_each_entry(cmpnt, &component_list, list) {
if (dev == cmpnt->dev)
goto found;
}
return;
found:
snd_soc_unregister_dais(dev, cmpnt->num_dai);
mutex_lock(&client_mutex);
list_del(&cmpnt->list);
mutex_unlock(&client_mutex);
dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
kfree(cmpnt->name);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
/**
* snd_soc_add_platform - Add a platform to the ASoC core
* @dev: The parent device for the platform
@@ -4165,7 +4263,6 @@ int snd_soc_register_codec(struct device *dev,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
size_t reg_size;
struct snd_soc_codec *codec;
int ret, i;
@@ -4182,11 +4279,6 @@ int snd_soc_register_codec(struct device *dev,
goto fail_codec;
}
if (codec_drv->compress_type)
codec->compress_type = codec_drv->compress_type;
else
codec->compress_type = SND_SOC_FLAT_COMPRESSION;
codec->write = codec_drv->write;
codec->read = codec_drv->read;
codec->volatile_register = codec_drv->volatile_register;
@@ -4203,35 +4295,6 @@ int snd_soc_register_codec(struct device *dev,
codec->num_dai = num_dai;
mutex_init(&codec->mutex);
/* allocate CODEC register cache */
if (codec_drv->reg_cache_size && codec_drv->reg_word_size) {
reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
codec->reg_size = reg_size;
/* it is necessary to make a copy of the default register cache
* because in the case of using a compression type that requires
* the default register cache to be marked as the
* kernel might have freed the array by the time we initialize
* the cache.
*/
if (codec_drv->reg_cache_default) {
codec->reg_def_copy = kmemdup(codec_drv->reg_cache_default,
reg_size, GFP_KERNEL);
if (!codec->reg_def_copy) {
ret = -ENOMEM;
goto fail_codec_name;
}
}
}
if (codec_drv->reg_access_size && codec_drv->reg_access_default) {
if (!codec->volatile_register)
codec->volatile_register = snd_soc_default_volatile_register;
if (!codec->readable_register)
codec->readable_register = snd_soc_default_readable_register;
if (!codec->writable_register)
codec->writable_register = snd_soc_default_writable_register;
}
for (i = 0; i < num_dai; i++) {
fixup_codec_formats(&dai_drv[i].playback);
fixup_codec_formats(&dai_drv[i].capture);
@@ -4241,10 +4304,12 @@ int snd_soc_register_codec(struct device *dev,
list_add(&codec->list, &codec_list);
mutex_unlock(&client_mutex);
/* register any DAIs */
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
/* register component */
ret = __snd_soc_register_component(dev, &codec->component,
&codec_drv->component_driver,
dai_drv, num_dai, false);
if (ret < 0) {
dev_err(codec->dev, "ASoC: Failed to regster DAIs: %d\n", ret);
dev_err(codec->dev, "ASoC: Failed to regster component: %d\n", ret);
goto fail_codec_name;
}
@@ -4279,7 +4344,7 @@ void snd_soc_unregister_codec(struct device *dev)
return;
found:
snd_soc_unregister_dais(dev, codec->num_dai);
snd_soc_unregister_component(dev);
mutex_lock(&client_mutex);
list_del(&codec->list);
@@ -4288,98 +4353,11 @@ found:
dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n", codec->name);
snd_soc_cache_exit(codec);
kfree(codec->reg_def_copy);
kfree(codec->name);
kfree(codec);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
/**
* snd_soc_register_component - Register a component with the ASoC core
*
*/
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
struct snd_soc_component *cmpnt;
int ret;
dev_dbg(dev, "component register %s\n", dev_name(dev));
cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
if (!cmpnt) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
cmpnt->name = fmt_single_name(dev, &cmpnt->id);
if (!cmpnt->name) {
dev_err(dev, "ASoC: Failed to simplifying name\n");
return -ENOMEM;
}
cmpnt->dev = dev;
cmpnt->driver = cmpnt_drv;
cmpnt->num_dai = num_dai;
/*
* snd_soc_register_dai() uses fmt_single_name(), and
* snd_soc_register_dais() uses fmt_multiple_name()
* for dai->name which is used for name based matching
*/
if (1 == num_dai)
ret = snd_soc_register_dai(dev, dai_drv);
else
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0) {
dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
goto error_component_name;
}
mutex_lock(&client_mutex);
list_add(&cmpnt->list, &component_list);
mutex_unlock(&client_mutex);
dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
return ret;
error_component_name:
kfree(cmpnt->name);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**
* snd_soc_unregister_component - Unregister a component from the ASoC core
*
*/
void snd_soc_unregister_component(struct device *dev)
{
struct snd_soc_component *cmpnt;
list_for_each_entry(cmpnt, &component_list, list) {
if (dev == cmpnt->dev)
goto found;
}
return;
found:
snd_soc_unregister_dais(dev, cmpnt->num_dai);
mutex_lock(&client_mutex);
list_del(&cmpnt->list);
mutex_unlock(&client_mutex);
dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
kfree(cmpnt->name);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
/* Retrieve a card's name from device tree */
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname)
@@ -4567,6 +4545,60 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_daifmt);
int snd_soc_of_get_dai_name(struct device_node *of_node,
const char **dai_name)
{
struct snd_soc_component *pos;
struct of_phandle_args args;
int ret;
ret = of_parse_phandle_with_args(of_node, "sound-dai",
"#sound-dai-cells", 0, &args);
if (ret)
return ret;
ret = -EPROBE_DEFER;
mutex_lock(&client_mutex);
list_for_each_entry(pos, &component_list, list) {
if (pos->dev->of_node != args.np)
continue;
if (pos->driver->of_xlate_dai_name) {
ret = pos->driver->of_xlate_dai_name(pos, &args, dai_name);
} else {
int id = -1;
switch (args.args_count) {
case 0:
id = 0; /* same as dai_drv[0] */
break;
case 1:
id = args.args[0];
break;
default:
/* not supported */
break;
}
if (id < 0 || id >= pos->num_dai) {
ret = -EINVAL;
} else {
*dai_name = pos->dai_drv[id].name;
ret = 0;
}
}
break;
}
mutex_unlock(&client_mutex);
of_node_put(args.np);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_of_get_dai_name);
static int __init snd_soc_init(void)
{
#ifdef CONFIG_DEBUG_FS

120
sound/soc/soc-dapm.c
View File

@@ -59,31 +59,31 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
/* dapm power sequences - make this per codec in the future */
static int dapm_up_seq[] = {
[snd_soc_dapm_pre] = 0,
[snd_soc_dapm_supply] = 1,
[snd_soc_dapm_regulator_supply] = 1,
[snd_soc_dapm_clock_supply] = 1,
[snd_soc_dapm_micbias] = 2,
[snd_soc_dapm_supply] = 2,
[snd_soc_dapm_micbias] = 3,
[snd_soc_dapm_dai_link] = 2,
[snd_soc_dapm_dai_in] = 3,
[snd_soc_dapm_dai_out] = 3,
[snd_soc_dapm_aif_in] = 3,
[snd_soc_dapm_aif_out] = 3,
[snd_soc_dapm_mic] = 4,
[snd_soc_dapm_mux] = 5,
[snd_soc_dapm_virt_mux] = 5,
[snd_soc_dapm_value_mux] = 5,
[snd_soc_dapm_dac] = 6,
[snd_soc_dapm_switch] = 7,
[snd_soc_dapm_mixer] = 7,
[snd_soc_dapm_mixer_named_ctl] = 7,
[snd_soc_dapm_pga] = 8,
[snd_soc_dapm_adc] = 9,
[snd_soc_dapm_out_drv] = 10,
[snd_soc_dapm_hp] = 10,
[snd_soc_dapm_spk] = 10,
[snd_soc_dapm_line] = 10,
[snd_soc_dapm_kcontrol] = 11,
[snd_soc_dapm_post] = 12,
[snd_soc_dapm_dai_in] = 4,
[snd_soc_dapm_dai_out] = 4,
[snd_soc_dapm_aif_in] = 4,
[snd_soc_dapm_aif_out] = 4,
[snd_soc_dapm_mic] = 5,
[snd_soc_dapm_mux] = 6,
[snd_soc_dapm_virt_mux] = 6,
[snd_soc_dapm_value_mux] = 6,
[snd_soc_dapm_dac] = 7,
[snd_soc_dapm_switch] = 8,
[snd_soc_dapm_mixer] = 8,
[snd_soc_dapm_mixer_named_ctl] = 8,
[snd_soc_dapm_pga] = 9,
[snd_soc_dapm_adc] = 10,
[snd_soc_dapm_out_drv] = 11,
[snd_soc_dapm_hp] = 11,
[snd_soc_dapm_spk] = 11,
[snd_soc_dapm_line] = 11,
[snd_soc_dapm_kcontrol] = 12,
[snd_soc_dapm_post] = 13,
};
static int dapm_down_seq[] = {
@@ -109,10 +109,10 @@ static int dapm_down_seq[] = {
[snd_soc_dapm_dai_in] = 10,
[snd_soc_dapm_dai_out] = 10,
[snd_soc_dapm_dai_link] = 11,
[snd_soc_dapm_clock_supply] = 12,
[snd_soc_dapm_regulator_supply] = 12,
[snd_soc_dapm_supply] = 12,
[snd_soc_dapm_post] = 13,
[snd_soc_dapm_clock_supply] = 13,
[snd_soc_dapm_regulator_supply] = 13,
[snd_soc_dapm_post] = 14,
};
static void pop_wait(u32 pop_time)
@@ -409,6 +409,12 @@ static inline void soc_widget_unlock(struct snd_soc_dapm_widget *w)
mutex_unlock(&w->platform->mutex);
}
static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm)
{
if (dapm->codec && dapm->codec->using_regmap)
regmap_async_complete(dapm->codec->control_data);
}
static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w,
unsigned short reg, unsigned int mask, unsigned int value)
{
@@ -417,8 +423,9 @@ static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w,
int ret;
if (w->codec && w->codec->using_regmap) {
ret = regmap_update_bits_check(w->codec->control_data,
reg, mask, value, &change);
ret = regmap_update_bits_check_async(w->codec->control_data,
reg, mask, value,
&change);
if (ret != 0)
return ret;
} else {
@@ -499,18 +506,22 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
int val;
struct soc_mixer_control *mc = (struct soc_mixer_control *)
w->kcontrol_news[i].private_value;
unsigned int reg = mc->reg;
int reg = mc->reg;
unsigned int shift = mc->shift;
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
val = soc_widget_read(w, reg);
val = (val >> shift) & mask;
if (invert)
val = max - val;
if (reg != SND_SOC_NOPM) {
val = soc_widget_read(w, reg);
val = (val >> shift) & mask;
if (invert)
val = max - val;
p->connect = !!val;
} else {
p->connect = 0;
}
p->connect = !!val;
}
break;
case snd_soc_dapm_mux: {
@@ -1197,6 +1208,8 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
{
int ret;
soc_dapm_async_complete(w->dapm);
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) {
ret = regulator_allow_bypass(w->regulator, false);
@@ -1230,6 +1243,8 @@ int dapm_clock_event(struct snd_soc_dapm_widget *w,
if (!w->clk)
return -EIO;
soc_dapm_async_complete(w->dapm);
#ifdef CONFIG_HAVE_CLK
if (SND_SOC_DAPM_EVENT_ON(event)) {
return clk_prepare_enable(w->clk);
@@ -1422,6 +1437,7 @@ static void dapm_seq_check_event(struct snd_soc_card *card,
if (w->event && (w->event_flags & event)) {
pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n",
w->name, ev_name);
soc_dapm_async_complete(w->dapm);
trace_snd_soc_dapm_widget_event_start(w, event);
ret = w->event(w, NULL, event);
trace_snd_soc_dapm_widget_event_done(w, event);
@@ -1494,6 +1510,7 @@ static void dapm_seq_run(struct snd_soc_card *card,
struct list_head *list, int event, bool power_up)
{
struct snd_soc_dapm_widget *w, *n;
struct snd_soc_dapm_context *d;
LIST_HEAD(pending);
int cur_sort = -1;
int cur_subseq = -1;
@@ -1524,6 +1541,9 @@ static void dapm_seq_run(struct snd_soc_card *card,
cur_subseq);
}
if (cur_dapm && w->dapm != cur_dapm)
soc_dapm_async_complete(cur_dapm);
INIT_LIST_HEAD(&pending);
cur_sort = -1;
cur_subseq = INT_MIN;
@@ -1582,6 +1602,10 @@ static void dapm_seq_run(struct snd_soc_card *card,
cur_dapm->seq_notifier(cur_dapm,
i, cur_subseq);
}
list_for_each_entry(d, &card->dapm_list, list) {
soc_dapm_async_complete(d);
}
}
static void dapm_widget_update(struct snd_soc_card *card)
@@ -1840,6 +1864,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
*/
switch (w->id) {
case snd_soc_dapm_siggen:
case snd_soc_dapm_vmid:
break;
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
@@ -2791,7 +2816,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_soc_card *card = codec->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int reg = mc->reg;
int reg = mc->reg;
unsigned int shift = mc->shift;
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
@@ -2804,7 +2829,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
kcontrol->id.name);
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
if (dapm_kcontrol_is_powered(kcontrol))
if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM)
val = (snd_soc_read(codec, reg) >> shift) & mask;
else
val = dapm_kcontrol_get_value(kcontrol);
@@ -2835,7 +2860,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_soc_card *card = codec->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int reg = mc->reg;
int reg = mc->reg;
unsigned int shift = mc->shift;
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
@@ -2857,19 +2882,24 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
dapm_kcontrol_set_value(kcontrol, val);
change = dapm_kcontrol_set_value(kcontrol, val);
mask = mask << shift;
val = val << shift;
if (reg != SND_SOC_NOPM) {
mask = mask << shift;
val = val << shift;
change = snd_soc_test_bits(codec, reg, mask, val);
}
change = snd_soc_test_bits(codec, reg, mask, val);
if (change) {
update.kcontrol = kcontrol;
update.reg = reg;
update.mask = mask;
update.val = val;
if (reg != SND_SOC_NOPM) {
update.kcontrol = kcontrol;
update.reg = reg;
update.mask = mask;
update.val = val;
card->update = &update;
card->update = &update;
}
soc_dapm_mixer_update_power(card, kcontrol, connect);

86
sound/soc/soc-devres.c Normal file
View File

@@ -0,0 +1,86 @@
/*
* soc-devres.c -- ALSA SoC Audio Layer devres functions
*
* Copyright (C) 2013 Linaro Ltd
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <sound/soc.h>
static void devm_component_release(struct device *dev, void *res)
{
snd_soc_unregister_component(*(struct device **)res);
}
/**
* devm_snd_soc_register_component - resource managed component registration
* @dev: Device used to manage component
* @cmpnt_drv: Component driver
* @dai_drv: DAI driver
* @num_dai: Number of DAIs to register
*
* Register a component with automatic unregistration when the device is
* unregistered.
*/
int devm_snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai)
{
struct device **ptr;
int ret;
ptr = devres_alloc(devm_component_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return -ENOMEM;
ret = snd_soc_register_component(dev, cmpnt_drv, dai_drv, num_dai);
if (ret == 0) {
*ptr = dev;
devres_add(dev, ptr);
} else {
devres_free(ptr);
}
return ret;
}
EXPORT_SYMBOL_GPL(devm_snd_soc_register_component);
static void devm_card_release(struct device *dev, void *res)
{
snd_soc_unregister_card(*(struct snd_soc_card **)res);
}
/**
* devm_snd_soc_register_card - resource managed card registration
* @dev: Device used to manage card
* @card: Card to register
*
* Register a card with automatic unregistration when the device is
* unregistered.
*/
int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card)
{
struct device **ptr;
int ret;
ptr = devres_alloc(devm_card_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return -ENOMEM;
ret = snd_soc_register_card(card);
if (ret == 0) {
*ptr = dev;
devres_add(dev, ptr);
} else {
devres_free(ptr);
}
return ret;
}
EXPORT_SYMBOL_GPL(devm_snd_soc_register_card);

103
sound/soc/soc-generic-dmaengine-pcm.c
View File

@@ -36,6 +36,15 @@ static struct dmaengine_pcm *soc_platform_to_pcm(struct snd_soc_platform *p)
return container_of(p, struct dmaengine_pcm, platform);
}
static struct device *dmaengine_dma_dev(struct dmaengine_pcm *pcm,
struct snd_pcm_substream *substream)
{
if (!pcm->chan[substream->stream])
return NULL;
return pcm->chan[substream->stream]->device->dev;
}
/**
* snd_dmaengine_pcm_prepare_slave_config() - Generic prepare_slave_config callback
* @substream: PCM substream
@@ -75,12 +84,19 @@ static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
int (*prepare_slave_config)(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct dma_slave_config *slave_config);
struct dma_slave_config slave_config;
int ret;
if (pcm->config->prepare_slave_config) {
ret = pcm->config->prepare_slave_config(substream, params,
&slave_config);
if (!pcm->config)
prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
else
prepare_slave_config = pcm->config->prepare_slave_config;
if (prepare_slave_config) {
ret = prepare_slave_config(substream, params, &slave_config);
if (ret)
return ret;
@@ -92,6 +108,42 @@ static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream,
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
}
static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
struct device *dma_dev = dmaengine_dma_dev(pcm, substream);
struct dma_chan *chan = pcm->chan[substream->stream];
struct snd_dmaengine_dai_dma_data *dma_data;
struct dma_slave_caps dma_caps;
struct snd_pcm_hardware hw;
int ret;
if (pcm->config && pcm->config->pcm_hardware)
return snd_soc_set_runtime_hwparams(substream,
pcm->config->pcm_hardware);
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
memset(&hw, 0, sizeof(hw));
hw.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED;
hw.periods_min = 2;
hw.periods_max = UINT_MAX;
hw.period_bytes_min = 256;
hw.period_bytes_max = dma_get_max_seg_size(dma_dev);
hw.buffer_bytes_max = SIZE_MAX;
hw.fifo_size = dma_data->fifo_size;
ret = dma_get_slave_caps(chan, &dma_caps);
if (ret == 0) {
if (dma_caps.cmd_pause)
hw.info |= SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME;
}
return snd_soc_set_runtime_hwparams(substream, &hw);
}
static int dmaengine_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -99,23 +151,13 @@ static int dmaengine_pcm_open(struct snd_pcm_substream *substream)
struct dma_chan *chan = pcm->chan[substream->stream];
int ret;
ret = snd_soc_set_runtime_hwparams(substream,
pcm->config->pcm_hardware);
ret = dmaengine_pcm_set_runtime_hwparams(substream);
if (ret)
return ret;
return snd_dmaengine_pcm_open(substream, chan);
}
static struct device *dmaengine_dma_dev(struct dmaengine_pcm *pcm,
struct snd_pcm_substream *substream)
{
if (!pcm->chan[substream->stream])
return NULL;
return pcm->chan[substream->stream]->device->dev;
}
static void dmaengine_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
@@ -126,6 +168,9 @@ static struct dma_chan *dmaengine_pcm_compat_request_channel(
struct snd_pcm_substream *substream)
{
struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
struct snd_dmaengine_dai_dma_data *dma_data;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) && pcm->chan[0])
return pcm->chan[0];
@@ -134,22 +179,42 @@ static struct dma_chan *dmaengine_pcm_compat_request_channel(
return pcm->config->compat_request_channel(rtd, substream);
return snd_dmaengine_pcm_request_channel(pcm->config->compat_filter_fn,
snd_soc_dai_get_dma_data(rtd->cpu_dai, substream));
dma_data->filter_data);
}
static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
const struct snd_dmaengine_pcm_config *config = pcm->config;
struct device *dev = rtd->platform->dev;
struct snd_dmaengine_dai_dma_data *dma_data;
struct snd_pcm_substream *substream;
size_t prealloc_buffer_size;
size_t max_buffer_size;
unsigned int i;
int ret;
if (config && config->prealloc_buffer_size) {
prealloc_buffer_size = config->prealloc_buffer_size;
max_buffer_size = config->pcm_hardware->buffer_bytes_max;
} else {
prealloc_buffer_size = 512 * 1024;
max_buffer_size = SIZE_MAX;
}
for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {
substream = rtd->pcm->streams[i].substream;
if (!substream)
continue;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
if (!pcm->chan[i] &&
(pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME))
pcm->chan[i] = dma_request_slave_channel(dev,
dma_data->chan_name);
if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd,
substream);
@@ -165,8 +230,8 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
ret = snd_pcm_lib_preallocate_pages(substream,
SNDRV_DMA_TYPE_DEV,
dmaengine_dma_dev(pcm, substream),
config->prealloc_buffer_size,
config->pcm_hardware->buffer_bytes_max);
prealloc_buffer_size,
max_buffer_size);
if (ret)
goto err_free;
}
@@ -222,7 +287,9 @@ static void dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
{
unsigned int i;
if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node)
if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT |
SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) ||
!dev->of_node)
return;
if (pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) {

26
sound/soc/soc-io.c
View File

@@ -65,31 +65,6 @@ static unsigned int hw_read(struct snd_soc_codec *codec, unsigned int reg)
return val;
}
/* Primitive bulk write support for soc-cache. The data pointed to by
* `data' needs to already be in the form the hardware expects. Any
* data written through this function will not go through the cache as
* it only handles writing to volatile or out of bounds registers.
*
* This is currently only supported for devices using the regmap API
* wrappers.
*/
static int snd_soc_hw_bulk_write_raw(struct snd_soc_codec *codec,
unsigned int reg,
const void *data, size_t len)
{
/* To ensure that we don't get out of sync with the cache, check
* whether the base register is volatile or if we've directly asked
* to bypass the cache. Out of bounds registers are considered
* volatile.
*/
if (!codec->cache_bypass
&& !snd_soc_codec_volatile_register(codec, reg)
&& reg < codec->driver->reg_cache_size)
return -EINVAL;
return regmap_raw_write(codec->control_data, reg, data, len);
}
/**
* snd_soc_codec_set_cache_io: Set up standard I/O functions.
*
@@ -119,7 +94,6 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
memset(&config, 0, sizeof(config));
codec->write = hw_write;
codec->read = hw_read;
codec->bulk_write_raw = snd_soc_hw_bulk_write_raw;
config.reg_bits = addr_bits;
config.val_bits = data_bits;

7
sound/soc/soc-jack.c
View File

@@ -65,6 +65,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
struct snd_soc_codec *codec;
struct snd_soc_dapm_context *dapm;
struct snd_soc_jack_pin *pin;
unsigned int sync = 0;
int enable;
trace_snd_soc_jack_report(jack, mask, status);
@@ -92,12 +93,16 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
snd_soc_dapm_enable_pin(dapm, pin->pin);
else
snd_soc_dapm_disable_pin(dapm, pin->pin);
/* we need to sync for this case only */
sync = 1;
}
/* Report before the DAPM sync to help users updating micbias status */
blocking_notifier_call_chain(&jack->notifier, jack->status, jack);
snd_soc_dapm_sync(dapm);
if (sync)
snd_soc_dapm_sync(dapm);
snd_jack_report(jack->jack, jack->status);

8
sound/soc/soc-pcm.c
View File

@@ -721,7 +721,7 @@ static int dpcm_be_connect(struct snd_soc_pcm_runtime *fe,
list_add(&dpcm->list_be, &fe->dpcm[stream].be_clients);
list_add(&dpcm->list_fe, &be->dpcm[stream].fe_clients);
dev_dbg(fe->dev, " connected new DPCM %s path %s %s %s\n",
dev_dbg(fe->dev, "connected new DPCM %s path %s %s %s\n",
stream ? "capture" : "playback", fe->dai_link->name,
stream ? "<-" : "->", be->dai_link->name);
@@ -749,7 +749,7 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe,
if (dpcm->fe == fe)
continue;
dev_dbg(fe->dev, " reparent %s path %s %s %s\n",
dev_dbg(fe->dev, "reparent %s path %s %s %s\n",
stream ? "capture" : "playback",
dpcm->fe->dai_link->name,
stream ? "<-" : "->", dpcm->be->dai_link->name);
@@ -773,7 +773,7 @@ static void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream)
if (dpcm->state != SND_SOC_DPCM_LINK_STATE_FREE)
continue;
dev_dbg(fe->dev, " freed DSP %s path %s %s %s\n",
dev_dbg(fe->dev, "freed DSP %s path %s %s %s\n",
stream ? "capture" : "playback", fe->dai_link->name,
stream ? "<-" : "->", dpcm->be->dai_link->name);
@@ -2116,7 +2116,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
pcm->private_free = platform->driver->pcm_free;
out:
dev_info(rtd->card->dev, " %s <-> %s mapping ok\n", codec_dai->name,
dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", codec_dai->name,
cpu_dai->name);
return ret;
}

6
sound/soc/soc-utils.c
View File

@@ -75,7 +75,11 @@ static const struct snd_pcm_hardware dummy_dma_hardware = {
static int dummy_dma_open(struct snd_pcm_substream *substream)
{
snd_soc_set_runtime_hwparams(substream, &dummy_dma_hardware);
struct snd_soc_pcm_runtime *rtd = substream->private_data;
/* BE's dont need dummy params */
if (!rtd->dai_link->no_pcm)
snd_soc_set_runtime_hwparams(substream, &dummy_dma_hardware);
return 0;
}

12
sound/soc/spear/spdif_in.c
View File

@@ -257,20 +257,12 @@ static int spdif_in_probe(struct platform_device *pdev)
return ret;
}
return snd_soc_register_component(&pdev->dev, &spdif_in_component,
&spdif_in_dai, 1);
}
static int spdif_in_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
return 0;
return devm_snd_soc_register_component(&pdev->dev, &spdif_in_component,
&spdif_in_dai, 1);
}
static struct platform_driver spdif_in_driver = {
.probe = spdif_in_probe,
.remove = spdif_in_remove,
.driver = {
.name = "spdif-in",
.owner = THIS_MODULE,

14
sound/soc/spear/spdif_out.c
View File

@@ -280,7 +280,6 @@ static int spdif_out_probe(struct platform_device *pdev)
struct spdif_out_dev *host;
struct spear_spdif_platform_data *pdata;
struct resource *res;
int ret;
host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
if (!host) {
@@ -307,16 +306,8 @@ static int spdif_out_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, host);
ret = snd_soc_register_component(&pdev->dev, &spdif_out_component,
&spdif_out_dai, 1);
return ret;
}
static int spdif_out_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
return 0;
return devm_snd_soc_register_component(&pdev->dev, &spdif_out_component,
&spdif_out_dai, 1);
}
#ifdef CONFIG_PM
@@ -357,7 +348,6 @@ static SIMPLE_DEV_PM_OPS(spdif_out_dev_pm_ops, spdif_out_suspend, \
static struct platform_driver spdif_out_driver = {
.probe = spdif_out_probe,
.remove = spdif_out_remove,
.driver = {
.name = "spdif-out",
.owner = THIS_MODULE,

115
sound/soc/tegra/tegra30_ahub.c
View File

@@ -100,6 +100,7 @@ int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
{
int channel;
u32 reg, val;
struct tegra30_ahub_cif_conf cif_conf;
channel = find_first_zero_bit(ahub->rx_usage,
TEGRA30_AHUB_CHANNEL_CTRL_COUNT);
@@ -123,15 +124,21 @@ int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_16;
tegra30_apbif_write(reg, val);
cif_conf.threshold = 0;
cif_conf.audio_channels = 2;
cif_conf.client_channels = 2;
cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16;
cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16;
cif_conf.expand = 0;
cif_conf.stereo_conv = 0;
cif_conf.replicate = 0;
cif_conf.direction = TEGRA30_AUDIOCIF_DIRECTION_RX;
cif_conf.truncate = 0;
cif_conf.mono_conv = 0;
reg = TEGRA30_AHUB_CIF_RX_CTRL +
(channel * TEGRA30_AHUB_CIF_RX_CTRL_STRIDE);
val = (0 << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
(1 << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
(1 << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_16 |
TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_16 |
TEGRA30_AUDIOCIF_CTRL_DIRECTION_RX;
tegra30_apbif_write(reg, val);
ahub->soc_data->set_audio_cif(ahub->regmap_apbif, reg, &cif_conf);
return 0;
}
@@ -183,6 +190,7 @@ int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
{
int channel;
u32 reg, val;
struct tegra30_ahub_cif_conf cif_conf;
channel = find_first_zero_bit(ahub->tx_usage,
TEGRA30_AHUB_CHANNEL_CTRL_COUNT);
@@ -206,15 +214,21 @@ int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_16;
tegra30_apbif_write(reg, val);
cif_conf.threshold = 0;
cif_conf.audio_channels = 2;
cif_conf.client_channels = 2;
cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16;
cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16;
cif_conf.expand = 0;
cif_conf.stereo_conv = 0;
cif_conf.replicate = 0;
cif_conf.direction = TEGRA30_AUDIOCIF_DIRECTION_TX;
cif_conf.truncate = 0;
cif_conf.mono_conv = 0;
reg = TEGRA30_AHUB_CIF_TX_CTRL +
(channel * TEGRA30_AHUB_CIF_TX_CTRL_STRIDE);
val = (0 << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
(1 << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
(1 << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_16 |
TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_16 |
TEGRA30_AUDIOCIF_CTRL_DIRECTION_TX;
tegra30_apbif_write(reg, val);
ahub->soc_data->set_audio_cif(ahub->regmap_apbif, reg, &cif_conf);
return 0;
}
@@ -437,13 +451,21 @@ static const struct regmap_config tegra30_ahub_ahub_regmap_config = {
static struct tegra30_ahub_soc_data soc_data_tegra30 = {
.clk_list_mask = CLK_LIST_MASK_TEGRA30,
.set_audio_cif = tegra30_ahub_set_cif,
};
static struct tegra30_ahub_soc_data soc_data_tegra114 = {
.clk_list_mask = CLK_LIST_MASK_TEGRA114,
.set_audio_cif = tegra30_ahub_set_cif,
};
static struct tegra30_ahub_soc_data soc_data_tegra124 = {
.clk_list_mask = CLK_LIST_MASK_TEGRA114,
.set_audio_cif = tegra124_ahub_set_cif,
};
static const struct of_device_id tegra30_ahub_of_match[] = {
{ .compatible = "nvidia,tegra124-ahub", .data = &soc_data_tegra124 },
{ .compatible = "nvidia,tegra114-ahub", .data = &soc_data_tegra114 },
{ .compatible = "nvidia,tegra30-ahub", .data = &soc_data_tegra30 },
{},
@@ -497,6 +519,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, ahub);
ahub->soc_data = soc_data;
ahub->dev = &pdev->dev;
ahub->clk_d_audio = clk_get(&pdev->dev, "d_audio");
@@ -669,6 +692,70 @@ static struct platform_driver tegra30_ahub_driver = {
};
module_platform_driver(tegra30_ahub_driver);
void tegra30_ahub_set_cif(struct regmap *regmap, unsigned int reg,
struct tegra30_ahub_cif_conf *conf)
{
unsigned int value;
value = (conf->threshold <<
TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
((conf->audio_channels - 1) <<
TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
((conf->client_channels - 1) <<
TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
(conf->audio_bits <<
TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_SHIFT) |
(conf->client_bits <<
TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_SHIFT) |
(conf->expand <<
TEGRA30_AUDIOCIF_CTRL_EXPAND_SHIFT) |
(conf->stereo_conv <<
TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT) |
(conf->replicate <<
TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT) |
(conf->direction <<
TEGRA30_AUDIOCIF_CTRL_DIRECTION_SHIFT) |
(conf->truncate <<
TEGRA30_AUDIOCIF_CTRL_TRUNCATE_SHIFT) |
(conf->mono_conv <<
TEGRA30_AUDIOCIF_CTRL_MONO_CONV_SHIFT);
regmap_write(regmap, reg, value);
}
EXPORT_SYMBOL_GPL(tegra30_ahub_set_cif);
void tegra124_ahub_set_cif(struct regmap *regmap, unsigned int reg,
struct tegra30_ahub_cif_conf *conf)
{
unsigned int value;
value = (conf->threshold <<
TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
((conf->audio_channels - 1) <<
TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
((conf->client_channels - 1) <<
TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
(conf->audio_bits <<
TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_SHIFT) |
(conf->client_bits <<
TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_SHIFT) |
(conf->expand <<
TEGRA30_AUDIOCIF_CTRL_EXPAND_SHIFT) |
(conf->stereo_conv <<
TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT) |
(conf->replicate <<
TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT) |
(conf->direction <<
TEGRA30_AUDIOCIF_CTRL_DIRECTION_SHIFT) |
(conf->truncate <<
TEGRA30_AUDIOCIF_CTRL_TRUNCATE_SHIFT) |
(conf->mono_conv <<
TEGRA30_AUDIOCIF_CTRL_MONO_CONV_SHIFT);
regmap_write(regmap, reg, value);
}
EXPORT_SYMBOL_GPL(tegra124_ahub_set_cif);
MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
MODULE_DESCRIPTION("Tegra30 AHUB driver");
MODULE_LICENSE("GPL v2");

38
sound/soc/tegra/tegra30_ahub.h
View File

@@ -25,16 +25,30 @@
#define TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0xf
#define TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK (TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT)
#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT 24
#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0x3f
#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK (TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT)
/* Channel count minus 1 */
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 24
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 7
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT)
/* Channel count minus 1 */
#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 20
#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 0xf
#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK (TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT)
/* Channel count minus 1 */
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US 7
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT)
/* Channel count minus 1 */
#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US 0xf
#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT)
#define TEGRA30_AUDIOCIF_BITS_4 0
#define TEGRA30_AUDIOCIF_BITS_8 1
#define TEGRA30_AUDIOCIF_BITS_12 2
@@ -86,7 +100,7 @@
#define TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_CH1 (TEGRA30_AUDIOCIF_STEREO_CONV_CH1 << TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT)
#define TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_AVG (TEGRA30_AUDIOCIF_STEREO_CONV_AVG << TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT)
#define TEGRA30_AUDIOCIF_CTRL_REPLICATE 3
#define TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT 3
#define TEGRA30_AUDIOCIF_DIRECTION_TX 0
#define TEGRA30_AUDIOCIF_DIRECTION_RX 1
@@ -468,8 +482,30 @@ extern int tegra30_ahub_set_rx_cif_source(enum tegra30_ahub_rxcif rxcif,
enum tegra30_ahub_txcif txcif);
extern int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif);
struct tegra30_ahub_cif_conf {
unsigned int threshold;
unsigned int audio_channels;
unsigned int client_channels;
unsigned int audio_bits;
unsigned int client_bits;
unsigned int expand;
unsigned int stereo_conv;
unsigned int replicate;
unsigned int direction;
unsigned int truncate;
unsigned int mono_conv;
};
void tegra30_ahub_set_cif(struct regmap *regmap, unsigned int reg,
struct tegra30_ahub_cif_conf *conf);
void tegra124_ahub_set_cif(struct regmap *regmap, unsigned int reg,
struct tegra30_ahub_cif_conf *conf);
struct tegra30_ahub_soc_data {
u32 clk_list_mask;
void (*set_audio_cif)(struct regmap *regmap,
unsigned int reg,
struct tegra30_ahub_cif_conf *conf);
/*
* FIXME: There are many more differences in HW, such as:
* - More APBIF channels.

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