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Merge remote-tracking branches 'asoc/topic/gpiod-flags', 'asoc/topic/gtm601', 'asoc/topic/intel', 'asoc/topic/lm3857' and 'asoc/topic/max98090' into asoc-next

This commit is contained in:
Mark Brown 2015-06-05 18:54:55 +01:00
parent eb2d8ec37f 0a8ba6eeb6 40579e0b88 859c34bd3c 08a1e646bd bb13f0e08d
commit f36795a60d
21 changed files with 785 additions and 187 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
Documentation/devicetree/bindings/sound/gtm601.txt Normal file
View File

@ -0,0 +1,13 @@
GTM601 UMTS modem audio interface CODEC
This device has no configuration interface. Sample rate is fixed - 8kHz.
Required properties:
- compatible : "option,gtm601"
Example:
codec: gtm601_codec {
compatible = "option,gtm601";
};

6
Documentation/devicetree/bindings/sound/max98090.txt
View File

@ -18,6 +18,12 @@ Optional properties:
- maxim,dmic-freq: Frequency at which to clock DMIC
- maxim,micbias: Micbias voltage applies to the analog mic, valid voltages value are:
0 - 2.2v
1 - 2.55v
2 - 2.4v
3 - 2.8v
Pins on the device (for linking into audio routes):
* MIC1

112
sound/soc/codecs/lm4857.c
View File

@ -23,11 +23,6 @@
#include <sound/soc.h>
#include <sound/tlv.h>
struct lm4857 {
struct regmap *regmap;
uint8_t mode;
};
static const struct reg_default lm4857_default_regs[] = {
{ 0x0, 0x00 },
{ 0x1, 0x00 },
@ -46,64 +41,33 @@ static const struct reg_default lm4857_default_regs[] = {
#define LM4857_WAKEUP 5
#define LM4857_EPGAIN 4
static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
static const unsigned int lm4857_mode_values[] = {
0,
6,
7,
8,
9,
};
ucontrol->value.integer.value[0] = lm4857->mode;
return 0;
}
static int lm4857_set_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
uint8_t value = ucontrol->value.integer.value[0];
lm4857->mode = value;
if (codec->dapm.bias_level == SND_SOC_BIAS_ON)
regmap_update_bits(lm4857->regmap, LM4857_CTRL, 0x0F, value + 6);
return 1;
}
static int lm4857_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
switch (level) {
case SND_SOC_BIAS_ON:
regmap_update_bits(lm4857->regmap, LM4857_CTRL, 0x0F,
lm4857->mode + 6);
break;
case SND_SOC_BIAS_STANDBY:
regmap_update_bits(lm4857->regmap, LM4857_CTRL, 0x0F, 0);
break;
default:
break;
}
return 0;
}
static const char *lm4857_mode[] = {
static const char * const lm4857_mode_texts[] = {
"Off",
"Earpiece",
"Loudspeaker",
"Loudspeaker + Headphone",
"Headphone",
};
static SOC_ENUM_SINGLE_EXT_DECL(lm4857_mode_enum, lm4857_mode);
static SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(lm4857_mode_enum,
LM4857_CTRL, 0, 0xf, lm4857_mode_texts, lm4857_mode_values);
static const struct snd_kcontrol_new lm4857_mode_ctrl =
SOC_DAPM_ENUM("Mode", lm4857_mode_enum);
static const struct snd_soc_dapm_widget lm4857_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("IN"),
SND_SOC_DAPM_DEMUX("Mode", SND_SOC_NOPM, 0, 0, &lm4857_mode_ctrl),
SND_SOC_DAPM_OUTPUT("LS"),
SND_SOC_DAPM_OUTPUT("HP"),
SND_SOC_DAPM_OUTPUT("EP"),
@ -125,24 +89,18 @@ static const struct snd_kcontrol_new lm4857_controls[] = {
LM4857_WAKEUP, 1, 0),
SOC_SINGLE("Earpiece 6dB Playback Switch", LM4857_CTRL,
LM4857_EPGAIN, 1, 0),
SOC_ENUM_EXT("Mode", lm4857_mode_enum,
lm4857_get_mode, lm4857_set_mode),
};
/* There is a demux between the input signal and the output signals.
* Currently there is no easy way to model it in ASoC and since it does not make
* much of a difference in practice simply connect the input direclty to the
* outputs. */
static const struct snd_soc_dapm_route lm4857_routes[] = {
{"LS", NULL, "IN"},
{"HP", NULL, "IN"},
{"EP", NULL, "IN"},
{ "Mode", NULL, "IN" },
{ "LS", "Loudspeaker", "Mode" },
{ "LS", "Loudspeaker + Headphone", "Mode" },
{ "HP", "Headphone", "Mode" },
{ "HP", "Loudspeaker + Headphone", "Mode" },
{ "EP", "Earpiece", "Mode" },
};
static struct snd_soc_codec_driver soc_codec_dev_lm4857 = {
.set_bias_level = lm4857_set_bias_level,
static struct snd_soc_component_driver lm4857_component_driver = {
.controls = lm4857_controls,
.num_controls = ARRAY_SIZE(lm4857_controls),
.dapm_widgets = lm4857_dapm_widgets,
@ -165,25 +123,14 @@ static const struct regmap_config lm4857_regmap_config = {
static int lm4857_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct lm4857 *lm4857;
struct regmap *regmap;
lm4857 = devm_kzalloc(&i2c->dev, sizeof(*lm4857), GFP_KERNEL);
if (!lm4857)
return -ENOMEM;
regmap = devm_regmap_init_i2c(i2c, &lm4857_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
i2c_set_clientdata(i2c, lm4857);
lm4857->regmap = devm_regmap_init_i2c(i2c, &lm4857_regmap_config);
if (IS_ERR(lm4857->regmap))
return PTR_ERR(lm4857->regmap);
return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_lm4857, NULL, 0);
}
static int lm4857_i2c_remove(struct i2c_client *i2c)
{
snd_soc_unregister_codec(&i2c->dev);
return 0;
return devm_snd_soc_register_component(&i2c->dev,
&lm4857_component_driver, NULL, 0);
}
static const struct i2c_device_id lm4857_i2c_id[] = {
@ -198,7 +145,6 @@ static struct i2c_driver lm4857_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = lm4857_i2c_probe,
.remove = lm4857_i2c_remove,
.id_table = lm4857_i2c_id,
};

13
sound/soc/codecs/max98090.c
View File

@ -2419,6 +2419,8 @@ static int max98090_probe(struct snd_soc_codec *codec)
struct max98090_cdata *cdata;
enum max98090_type devtype;
int ret = 0;
int err;
unsigned int micbias;
dev_dbg(codec->dev, "max98090_probe\n");
@ -2503,8 +2505,17 @@ static int max98090_probe(struct snd_soc_codec *codec)
snd_soc_write(codec, M98090_REG_BIAS_CONTROL,
M98090_VCM_MODE_MASK);
err = device_property_read_u32(codec->dev, "maxim,micbias", &micbias);
if (err) {
micbias = M98090_MBVSEL_2V8;
dev_info(codec->dev, "use default 2.8v micbias\n");
} else if (micbias < M98090_MBVSEL_2V2 || micbias > M98090_MBVSEL_2V8) {
dev_err(codec->dev, "micbias out of range 0x%x\n", micbias);
micbias = M98090_MBVSEL_2V8;
}
snd_soc_update_bits(codec, M98090_REG_MIC_BIAS_VOLTAGE,
M98090_MBVSEL_MASK, M98090_MBVSEL_2V8);
M98090_MBVSEL_MASK, micbias);
max98090_add_widgets(codec);

3
sound/soc/codecs/max98357a.c
View File

@ -60,13 +60,12 @@ static int max98357a_codec_probe(struct snd_soc_codec *codec)
{
struct gpio_desc *sdmode;
sdmode = devm_gpiod_get(codec->dev, "sdmode");
sdmode = devm_gpiod_get(codec->dev, "sdmode", GPIOD_OUT_LOW);
if (IS_ERR(sdmode)) {
dev_err(codec->dev, "%s() unable to get sdmode GPIO: %ld\n",
__func__, PTR_ERR(sdmode));
return PTR_ERR(sdmode);
}
gpiod_direction_output(sdmode, 0);
snd_soc_codec_set_drvdata(codec, sdmode);
return 0;

14
sound/soc/codecs/sta32x.c
View File

@ -1095,16 +1095,10 @@ static int sta32x_i2c_probe(struct i2c_client *i2c,
#endif
/* GPIOs */
sta32x->gpiod_nreset = devm_gpiod_get(dev, "reset");
if (IS_ERR(sta32x->gpiod_nreset)) {
ret = PTR_ERR(sta32x->gpiod_nreset);
if (ret != -ENOENT && ret != -ENOSYS)
return ret;
sta32x->gpiod_nreset = NULL;
} else {
gpiod_direction_output(sta32x->gpiod_nreset, 0);
}
sta32x->gpiod_nreset = devm_gpiod_get_optional(dev, "reset",
GPIOD_OUT_LOW);
if (IS_ERR(sta32x->gpiod_nreset))
return PTR_ERR(sta32x->gpiod_nreset);
/* regulators */
for (i = 0; i < ARRAY_SIZE(sta32x->supplies); i++)

17
sound/soc/intel/Kconfig
View File

@ -79,7 +79,6 @@ config SND_SOC_INTEL_BROADWELL_MACH
depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \
I2C_DESIGNWARE_PLATFORM
select SND_SOC_INTEL_HASWELL
select SND_COMPRESS_OFFLOAD
select SND_SOC_RT286
help
This adds support for the Wilcatpoint Audio DSP on Intel(R) Broadwell
@ -112,12 +111,24 @@ config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
If unsure select "N".
config SND_SOC_INTEL_CHT_BSW_RT5645_MACH
tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645 codec"
tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec"
depends on X86_INTEL_LPSS
select SND_SOC_RT5645
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
help
This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
platforms with RT5645 audio codec.
platforms with RT5645/5650 audio codec.
If unsure select "N".
config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with MAX98090 & TI codec"
depends on X86_INTEL_LPSS
select SND_SOC_MAX98090
select SND_SOC_TS3A227E
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
help
This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
platforms with MAX98090 audio codec it also can support TI jack chip as aux device.
If unsure select "N".

167
sound/soc/intel/atom/sst-atom-controls.c
View File

@ -774,8 +774,120 @@ int sst_handle_vb_timer(struct snd_soc_dai *dai, bool enable)
return ret;
}
int sst_fill_ssp_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width)
{
struct sst_data *ctx = snd_soc_dai_get_drvdata(dai);
ctx->ssp_cmd.nb_slots = slots;
ctx->ssp_cmd.active_tx_slot_map = tx_mask;
ctx->ssp_cmd.active_rx_slot_map = rx_mask;
ctx->ssp_cmd.nb_bits_per_slots = slot_width;
return 0;
}
static int sst_get_frame_sync_polarity(struct snd_soc_dai *dai,
unsigned int fmt)
{
int format;
format = fmt & SND_SOC_DAIFMT_INV_MASK;
dev_dbg(dai->dev, "Enter:%s, format=%x\n", __func__, format);
switch (format) {
case SND_SOC_DAIFMT_NB_NF:
return SSP_FS_ACTIVE_LOW;
case SND_SOC_DAIFMT_NB_IF:
return SSP_FS_ACTIVE_HIGH;
case SND_SOC_DAIFMT_IB_IF:
return SSP_FS_ACTIVE_LOW;
case SND_SOC_DAIFMT_IB_NF:
return SSP_FS_ACTIVE_HIGH;
default:
dev_err(dai->dev, "Invalid frame sync polarity %d\n", format);
}
return -EINVAL;
}
static int sst_get_ssp_mode(struct snd_soc_dai *dai, unsigned int fmt)
{
int format;
format = (fmt & SND_SOC_DAIFMT_MASTER_MASK);
dev_dbg(dai->dev, "Enter:%s, format=%x\n", __func__, format);
switch (format) {
case SND_SOC_DAIFMT_CBS_CFS:
return SSP_MODE_MASTER;
case SND_SOC_DAIFMT_CBM_CFM:
return SSP_MODE_SLAVE;
default:
dev_err(dai->dev, "Invalid ssp protocol: %d\n", format);
}
return -EINVAL;
}
int sst_fill_ssp_config(struct snd_soc_dai *dai, unsigned int fmt)
{
unsigned int mode;
int fs_polarity;
struct sst_data *ctx = snd_soc_dai_get_drvdata(dai);
mode = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
switch (mode) {
case SND_SOC_DAIFMT_DSP_B:
ctx->ssp_cmd.ssp_protocol = SSP_MODE_PCM;
ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NETWORK << 1);
ctx->ssp_cmd.start_delay = 0;
ctx->ssp_cmd.data_polarity = 1;
ctx->ssp_cmd.frame_sync_width = 1;
break;
case SND_SOC_DAIFMT_DSP_A:
ctx->ssp_cmd.ssp_protocol = SSP_MODE_PCM;
ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NETWORK << 1);
ctx->ssp_cmd.start_delay = 1;
ctx->ssp_cmd.data_polarity = 1;
ctx->ssp_cmd.frame_sync_width = 1;
break;
case SND_SOC_DAIFMT_I2S:
ctx->ssp_cmd.ssp_protocol = SSP_MODE_I2S;
ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NORMAL << 1);
ctx->ssp_cmd.start_delay = 1;
ctx->ssp_cmd.data_polarity = 0;
ctx->ssp_cmd.frame_sync_width = ctx->ssp_cmd.nb_bits_per_slots;
break;
case SND_SOC_DAIFMT_LEFT_J:
ctx->ssp_cmd.ssp_protocol = SSP_MODE_I2S;
ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NORMAL << 1);
ctx->ssp_cmd.start_delay = 0;
ctx->ssp_cmd.data_polarity = 0;
ctx->ssp_cmd.frame_sync_width = ctx->ssp_cmd.nb_bits_per_slots;
break;
default:
dev_dbg(dai->dev, "using default ssp configs\n");
}
fs_polarity = sst_get_frame_sync_polarity(dai, fmt);
if (fs_polarity < 0)
return fs_polarity;
ctx->ssp_cmd.frame_sync_polarity = fs_polarity;
return 0;
}
/**
* sst_ssp_config - contains SSP configuration for media UC
* this can be overwritten by set_dai_xxx APIs
*/
static const struct sst_ssp_config sst_ssp_configs = {
.ssp_id = SSP_CODEC,
@ -789,47 +901,56 @@ static const struct sst_ssp_config sst_ssp_configs = {
.fs_frequency = SSP_FS_48_KHZ,
.active_slot_map = 0xF,
.start_delay = 0,
.frame_sync_polarity = SSP_FS_ACTIVE_HIGH,
.data_polarity = 1,
};
void sst_fill_ssp_defaults(struct snd_soc_dai *dai)
{
const struct sst_ssp_config *config;
struct sst_data *ctx = snd_soc_dai_get_drvdata(dai);
config = &sst_ssp_configs;
ctx->ssp_cmd.selection = config->ssp_id;
ctx->ssp_cmd.nb_bits_per_slots = config->bits_per_slot;
ctx->ssp_cmd.nb_slots = config->slots;
ctx->ssp_cmd.mode = config->ssp_mode | (config->pcm_mode << 1);
ctx->ssp_cmd.duplex = config->duplex;
ctx->ssp_cmd.active_tx_slot_map = config->active_slot_map;
ctx->ssp_cmd.active_rx_slot_map = config->active_slot_map;
ctx->ssp_cmd.frame_sync_frequency = config->fs_frequency;
ctx->ssp_cmd.frame_sync_polarity = config->frame_sync_polarity;
ctx->ssp_cmd.data_polarity = config->data_polarity;
ctx->ssp_cmd.frame_sync_width = config->fs_width;
ctx->ssp_cmd.ssp_protocol = config->ssp_protocol;
ctx->ssp_cmd.start_delay = config->start_delay;
ctx->ssp_cmd.reserved1 = ctx->ssp_cmd.reserved2 = 0xFF;
}
int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable)
{
struct sst_cmd_sba_hw_set_ssp cmd;
struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
const struct sst_ssp_config *config;
dev_info(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id);
SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
cmd.header.command_id = SBA_HW_SET_SSP;
cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp)
SST_FILL_DEFAULT_DESTINATION(drv->ssp_cmd.header.dst);
drv->ssp_cmd.header.command_id = SBA_HW_SET_SSP;
drv->ssp_cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp)
- sizeof(struct sst_dsp_header);
config = &sst_ssp_configs;
dev_dbg(dai->dev, "ssp_id: %u\n", config->ssp_id);
if (enable)
cmd.switch_state = SST_SWITCH_ON;
drv->ssp_cmd.switch_state = SST_SWITCH_ON;
else
cmd.switch_state = SST_SWITCH_OFF;
cmd.selection = config->ssp_id;
cmd.nb_bits_per_slots = config->bits_per_slot;
cmd.nb_slots = config->slots;
cmd.mode = config->ssp_mode | (config->pcm_mode << 1);
cmd.duplex = config->duplex;
cmd.active_tx_slot_map = config->active_slot_map;
cmd.active_rx_slot_map = config->active_slot_map;
cmd.frame_sync_frequency = config->fs_frequency;
cmd.frame_sync_polarity = SSP_FS_ACTIVE_HIGH;
cmd.data_polarity = 1;
cmd.frame_sync_width = config->fs_width;
cmd.ssp_protocol = config->ssp_protocol;
cmd.start_delay = config->start_delay;
cmd.reserved1 = cmd.reserved2 = 0xFF;
drv->ssp_cmd.switch_state = SST_SWITCH_OFF;
return sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
SST_TASK_SBA, 0, &cmd,
sizeof(cmd.header) + cmd.header.length);
SST_TASK_SBA, 0, &drv->ssp_cmd,
sizeof(drv->ssp_cmd.header) + drv->ssp_cmd.header.length);
}
static int sst_set_be_modules(struct snd_soc_dapm_widget *w,

9
sound/soc/intel/atom/sst-atom-controls.h
View File

@ -562,6 +562,8 @@ struct sst_ssp_config {
u8 active_slot_map;
u8 start_delay;
u16 fs_width;
u8 frame_sync_polarity;
u8 data_polarity;
};
struct sst_ssp_cfg {
@ -695,7 +697,7 @@ struct sst_gain_mixer_control {
u16 module_id;
u16 pipe_id;
u16 task_id;
char pname[44];
char pname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
struct snd_soc_dapm_widget *w;
};
@ -867,4 +869,9 @@ struct sst_enum {
SOC_DAPM_ENUM(SST_MUX_CTL_NAME(xpname, xinstance), \
SST_SSP_MUX_ENUM(xreg, xshift, xtexts))
int sst_fill_ssp_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width);
int sst_fill_ssp_config(struct snd_soc_dai *dai, unsigned int fmt);
void sst_fill_ssp_defaults(struct snd_soc_dai *dai);
#endif

47
sound/soc/intel/atom/sst-mfld-platform-pcm.c
View File

@ -434,13 +434,51 @@ static int sst_enable_ssp(struct snd_pcm_substream *substream,
if (!dai->active) {
ret = sst_handle_vb_timer(dai, true);
if (ret)
return ret;
ret = send_ssp_cmd(dai, dai->name, 1);
sst_fill_ssp_defaults(dai);
}
return ret;
}
static int sst_be_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
int ret = 0;
if (dai->active == 1)
ret = send_ssp_cmd(dai, dai->name, 1);
return ret;
}
static int sst_set_format(struct snd_soc_dai *dai, unsigned int fmt)
{
int ret = 0;
if (!dai->active)
return 0;
ret = sst_fill_ssp_config(dai, fmt);
if (ret < 0)
dev_err(dai->dev, "sst_set_format failed..\n");
return ret;
}
static int sst_platform_set_ssp_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask,
int slots, int slot_width) {
int ret = 0;
if (!dai->active)
return ret;
ret = sst_fill_ssp_slot(dai, tx_mask, rx_mask, slots, slot_width);
if (ret < 0)
dev_err(dai->dev, "sst_fill_ssp_slot failed..%d\n", ret);
return ret;
}
static void sst_disable_ssp(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@ -465,6 +503,9 @@ static struct snd_soc_dai_ops sst_compr_dai_ops = {
static struct snd_soc_dai_ops sst_be_dai_ops = {
.startup = sst_enable_ssp,
.hw_params = sst_be_hw_params,
.set_fmt = sst_set_format,
.set_tdm_slot = sst_platform_set_ssp_slot,
.shutdown = sst_disable_ssp,
};

2
sound/soc/intel/atom/sst-mfld-platform.h
View File

@ -22,6 +22,7 @@
#define __SST_PLATFORMDRV_H__
#include "sst-mfld-dsp.h"
#include "sst-atom-controls.h"
extern struct sst_device *sst;
@ -175,6 +176,7 @@ struct sst_data {
struct snd_sst_bytes_v2 *byte_stream;
struct mutex lock;
struct snd_soc_card *soc_card;
struct sst_cmd_sba_hw_set_ssp ssp_cmd;
};
int sst_register_dsp(struct sst_device *sst);
int sst_unregister_dsp(struct sst_device *sst);

4
sound/soc/intel/atom/sst/sst_acpi.c
View File

@ -354,6 +354,10 @@ static struct sst_machines sst_acpi_chv[] = {
&chv_platform_data },
{"10EC5645", "cht-bsw", "cht-bsw-rt5645", NULL, "intel/fw_sst_22a8.bin",
&chv_platform_data },
{"10EC5650", "cht-bsw", "cht-bsw-rt5645", NULL, "intel/fw_sst_22a8.bin",
&chv_platform_data },
{"193C9890", "cht-bsw", "cht-bsw-max98090", NULL,
"intel/fw_sst_22a8.bin", &chv_platform_data },
{},
};

11
sound/soc/intel/baytrail/sst-baytrail-ipc.c
View File

@ -679,6 +679,14 @@ static u64 byt_reply_msg_match(u64 header, u64 *mask)
return header;
}
static bool byt_is_dsp_busy(struct sst_dsp *dsp)
{
u64 ipcx;
ipcx = sst_dsp_shim_read_unlocked(dsp, SST_IPCX);
return (ipcx & (SST_IPCX_BUSY | SST_IPCX_DONE));
}
int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata)
{
struct sst_byt *byt;
@ -699,6 +707,9 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata)
ipc->ops.shim_dbg = byt_shim_dbg;
ipc->ops.tx_data_copy = byt_tx_data_copy;
ipc->ops.reply_msg_match = byt_reply_msg_match;
ipc->ops.is_dsp_busy = byt_is_dsp_busy;
ipc->tx_data_max_size = IPC_MAX_MAILBOX_BYTES;
ipc->rx_data_max_size = IPC_MAX_MAILBOX_BYTES;
err = sst_ipc_init(ipc);
if (err != 0)

2
sound/soc/intel/boards/Makefile
View File

@ -5,6 +5,7 @@ snd-soc-sst-broadwell-objs := broadwell.o
snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o
snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
@ -13,3 +14,4 @@ obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH) += snd-soc-sst-cht-bsw-rt5645.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH) += snd-soc-sst-cht-bsw-max98090_ti.o

318
sound/soc/intel/boards/cht_bsw_max98090_ti.c Normal file
View File

@ -0,0 +1,318 @@
/*
* cht-bsw-max98090.c - ASoc Machine driver for Intel Cherryview-based
* platforms Cherrytrail and Braswell, with max98090 & TI codec.
*
* Copyright (C) 2015 Intel Corp
* Author: Fang, Yang A <yang.a.fang@intel.com>
* This file is modified from cht_bsw_rt5645.c
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* 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; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/acpi.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include "../../codecs/max98090.h"
#include "../atom/sst-atom-controls.h"
#include "../../codecs/ts3a227e.h"
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI "HiFi"
struct cht_mc_private {
struct snd_soc_jack jack;
bool ts3a227e_present;
};
static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
{
int i;
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_pcm_runtime *rtd;
rtd = card->rtd + i;
if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI,
strlen(CHT_CODEC_DAI)))
return rtd->codec_dai;
}
return NULL;
}
static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
};
static const struct snd_soc_dapm_route cht_audio_map[] = {
{"IN34", NULL, "Headset Mic"},
{"Headset Mic", NULL, "MICBIAS"},
{"DMICL", NULL, "Int Mic"},
{"Headphone", NULL, "HPL"},
{"Headphone", NULL, "HPR"},
{"Ext Spk", NULL, "SPKL"},
{"Ext Spk", NULL, "SPKR"},
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, M98090_REG_SYSTEM_CLOCK,
CHT_PLAT_CLK_3_HZ, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
return 0;
}
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
int jack_type;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_jack *jack = &ctx->jack;
/**
* TI supports 4 butons headset detection
* KEY_MEDIA
* KEY_VOICECOMMAND
* KEY_VOLUMEUP
* KEY_VOLUMEDOWN
*/
if (ctx->ts3a227e_present)
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
else
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
jack_type, jack, NULL, 0);
if (ret) {
dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
return ret;
}
static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret = 0;
unsigned int fmt = 0;
ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
if (ret < 0) {
dev_err(rtd->dev, "can't set cpu_dai slot fmt: %d\n", ret);
return ret;
}
fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS;
ret = snd_soc_dai_set_fmt(rtd->cpu_dai, fmt);
if (ret < 0) {
dev_err(rtd->dev, "can't set cpu_dai set fmt: %d\n", ret);
return ret;
}
/* The DSP will covert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static unsigned int rates_48000[] = {
48000,
};
static struct snd_pcm_hw_constraint_list constraints_48000 = {
.count = ARRAY_SIZE(rates_48000),
.list = rates_48000,
};
static int cht_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_48000);
}
static int cht_max98090_headset_init(struct snd_soc_component *component)
{
struct snd_soc_card *card = component->card;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
return ts3a227e_enable_jack_detect(component, &ctx->jack);
}
static struct snd_soc_ops cht_aif1_ops = {
.startup = cht_aif1_startup,
};
static struct snd_soc_ops cht_be_ssp2_ops = {
.hw_params = cht_aif1_hw_params,
};
static struct snd_soc_aux_dev cht_max98090_headset_dev = {
.name = "Headset Chip",
.init = cht_max98090_headset_init,
.codec_name = "i2c-104C227E:00",
};
static struct snd_soc_dai_link cht_dailink[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.cpu_dai_name = "media-cpu-dai",
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.platform_name = "sst-mfld-platform",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_aif1_ops,
},
[MERR_DPCM_COMPR] = {
.name = "Compressed Port",
.stream_name = "Compress",
.cpu_dai_name = "compress-cpu-dai",
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.platform_name = "sst-mfld-platform",
},
/* back ends */
{
.name = "SSP2-Codec",
.be_id = 1,
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
.codec_dai_name = "HiFi",
.codec_name = "i2c-193C9890:00",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
},
};
/* SoC card */
static struct snd_soc_card snd_soc_card_cht = {
.name = "chtmax98090",
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.aux_dev = &cht_max98090_headset_dev,
.num_aux_devs = 1,
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level,
void *context, void **ret)
{
*(bool *)context = true;
return AE_OK;
}
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
bool found = false;
struct cht_mc_private *drv;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
if (!drv)
return -ENOMEM;
if (ACPI_SUCCESS(acpi_get_devices(
"104C227E",
snd_acpi_codec_match,
&found, NULL)) && found) {
drv->ts3a227e_present = true;
} else {
/* no need probe TI jack detection chip */
snd_soc_card_cht.aux_dev = NULL;
snd_soc_card_cht.num_aux_devs = 0;
drv->ts3a227e_present = false;
}
/* register the soc card */
snd_soc_card_cht.dev = &pdev->dev;
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
if (ret_val) {
dev_err(&pdev->dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &snd_soc_card_cht);
return ret_val;
}
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-max98090",
},
.probe = snd_cht_mc_probe,
};
module_platform_driver(snd_cht_mc_driver)
MODULE_DESCRIPTION("ASoC Intel(R) Braswell Machine driver");
MODULE_AUTHOR("Fang, Yang A <yang.a.fang@intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cht-bsw-max98090");

120
sound/soc/intel/boards/cht_bsw_rt5645.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/module.h>
#include <linux/acpi.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/pcm.h>
@ -33,9 +34,15 @@
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI "rt5645-aif1"
struct cht_acpi_card {
char *codec_id;
int codec_type;
struct snd_soc_card *soc_card;
};
struct cht_mc_private {
struct snd_soc_jack hp_jack;
struct snd_soc_jack mic_jack;
struct snd_soc_jack jack;
struct cht_acpi_card *acpi_card;
};
static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
@ -94,7 +101,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
platform_clock_control, SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route cht_audio_map[] = {
static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
{"DMIC L1", NULL, "Int Mic"},
@ -115,6 +122,27 @@ static const struct snd_soc_dapm_route cht_audio_map[] = {
{"Ext Spk", NULL, "Platform Clock"},
};
static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = {
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
{"DMIC L2", NULL, "Int Mic"},
{"DMIC R2", NULL, "Int Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"Ext Spk", NULL, "SPOL"},
{"Ext Spk", NULL, "SPOR"},
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "AIF1 Capture"},
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Int Mic", NULL, "Platform Clock"},
{"Ext Spk", NULL, "Platform Clock"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
@ -150,6 +178,7 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
int jack_type;
struct snd_soc_codec *codec = runtime->codec;
struct snd_soc_dai *codec_dai = runtime->codec_dai;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
@ -169,23 +198,22 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
return ret;
}
ret = snd_soc_card_jack_new(runtime->card, "Headphone Jack",
SND_JACK_HEADPHONE, &ctx->hp_jack,
if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650)
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
else
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
jack_type, &ctx->jack,
NULL, 0);
if (ret) {
dev_err(runtime->dev, "HP jack creation failed %d\n", ret);
dev_err(runtime->dev, "Headset jack creation failed %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new(runtime->card, "Mic Jack",
SND_JACK_MICROPHONE, &ctx->mic_jack,
NULL, 0);
if (ret) {
dev_err(runtime->dev, "Mic jack creation failed %d\n", ret);
return ret;
}
rt5645_set_jack_detect(codec, &ctx->hp_jack, &ctx->mic_jack, NULL);
rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack);
return ret;
}
@ -239,7 +267,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.platform_name = "sst-mfld-platform",
.ignore_suspend = 1,
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
@ -267,7 +295,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
| SND_SOC_DAIFMT_CBS_CFS,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.ignore_suspend = 1,
.nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
@ -275,43 +303,85 @@ static struct snd_soc_dai_link cht_dailink[] = {
};
/* SoC card */
static struct snd_soc_card snd_soc_card_cht = {
static struct snd_soc_card snd_soc_card_chtrt5645 = {
.name = "chtrt5645",
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_audio_map),
.dapm_routes = cht_rt5645_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_rt5645_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static struct snd_soc_card snd_soc_card_chtrt5650 = {
.name = "chtrt5650",
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_rt5650_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_rt5650_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static struct cht_acpi_card snd_soc_cards[] = {
{"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650},
};
static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level,
void *context, void **ret)
{
*(bool *)context = true;
return AE_OK;
}
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
int i;
struct cht_mc_private *drv;
struct snd_soc_card *card = snd_soc_cards[0].soc_card;
bool found = false;
char codec_name[16];
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
if (!drv)
return -ENOMEM;
snd_soc_card_cht.dev = &pdev->dev;
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) {
if (ACPI_SUCCESS(acpi_get_devices(
snd_soc_cards[i].codec_id,
snd_acpi_codec_match,
&found, NULL)) && found) {
dev_dbg(&pdev->dev,
"found codec %s\n", snd_soc_cards[i].codec_id);
card = snd_soc_cards[i].soc_card;
drv->acpi_card = &snd_soc_cards[i];
break;
}
}
card->dev = &pdev->dev;
sprintf(codec_name, "i2c-%s:00", drv->acpi_card->codec_id);
/* set correct codec name */
strcpy((char *)card->dai_link[2].codec_name, codec_name);
snd_soc_card_set_drvdata(card, drv);
ret_val = devm_snd_soc_register_card(&pdev->dev, card);
if (ret_val) {
dev_err(&pdev->dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &snd_soc_card_cht);
platform_set_drvdata(pdev, card);
return ret_val;
}
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-rt5645",
.pm = &snd_soc_pm_ops,
},
.probe = snd_cht_mc_probe,
};

34
sound/soc/intel/common/sst-ipc.c
View File

@ -129,11 +129,31 @@ static int msg_empty_list_init(struct sst_generic_ipc *ipc)
return -ENOMEM;
for (i = 0; i < IPC_EMPTY_LIST_SIZE; i++) {
ipc->msg[i].tx_data = kzalloc(ipc->tx_data_max_size, GFP_KERNEL);
if (ipc->msg[i].tx_data == NULL)
goto free_mem;
ipc->msg[i].rx_data = kzalloc(ipc->rx_data_max_size, GFP_KERNEL);
if (ipc->msg[i].rx_data == NULL) {
kfree(ipc->msg[i].tx_data);
goto free_mem;
}
init_waitqueue_head(&ipc->msg[i].waitq);
list_add(&ipc->msg[i].list, &ipc->empty_list);
}
return 0;
free_mem:
while (i > 0) {
kfree(ipc->msg[i-1].tx_data);
kfree(ipc->msg[i-1].rx_data);
--i;
}
kfree(ipc->msg);
return -ENOMEM;
}
static void ipc_tx_msgs(struct kthread_work *work)
@ -142,7 +162,6 @@ static void ipc_tx_msgs(struct kthread_work *work)
container_of(work, struct sst_generic_ipc, kwork);
struct ipc_message *msg;
unsigned long flags;
u64 ipcx;
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
@ -153,8 +172,8 @@ static void ipc_tx_msgs(struct kthread_work *work)
/* if the DSP is busy, we will TX messages after IRQ.
* also postpone if we are in the middle of procesing completion irq*/
ipcx = sst_dsp_shim_read_unlocked(ipc->dsp, SST_IPCX);
if (ipcx & (SST_IPCX_BUSY | SST_IPCX_DONE)) {
if (ipc->ops.is_dsp_busy && ipc->ops.is_dsp_busy(ipc->dsp)) {
dev_dbg(ipc->dev, "ipc_tx_msgs dsp busy\n");
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
return;
}
@ -280,11 +299,18 @@ EXPORT_SYMBOL_GPL(sst_ipc_init);
void sst_ipc_fini(struct sst_generic_ipc *ipc)
{
int i;
if (ipc->tx_thread)
kthread_stop(ipc->tx_thread);
if (ipc->msg)
if (ipc->msg) {
for (i = 0; i < IPC_EMPTY_LIST_SIZE; i++) {
kfree(ipc->msg[i].tx_data);
kfree(ipc->msg[i].rx_data);
}
kfree(ipc->msg);
}
}
EXPORT_SYMBOL_GPL(sst_ipc_fini);

7
sound/soc/intel/common/sst-ipc.h
View File

@ -32,9 +32,9 @@ struct ipc_message {
u64 header;
/* direction wrt host CPU */
char tx_data[IPC_MAX_MAILBOX_BYTES];
char *tx_data;
size_t tx_size;
char rx_data[IPC_MAX_MAILBOX_BYTES];
char *rx_data;
size_t rx_size;
wait_queue_head_t waitq;
@ -51,6 +51,7 @@ struct sst_plat_ipc_ops {
void (*shim_dbg)(struct sst_generic_ipc *, const char *);
void (*tx_data_copy)(struct ipc_message *, char *, size_t);
u64 (*reply_msg_match)(u64 header, u64 *mask);
bool (*is_dsp_busy)(struct sst_dsp *dsp);
};
/* SST generic IPC data */
@ -68,6 +69,8 @@ struct sst_generic_ipc {
struct kthread_work kwork;
bool pending;
struct ipc_message *msg;
int tx_data_max_size;
int rx_data_max_size;
struct sst_plat_ipc_ops ops;
};

12
sound/soc/intel/haswell/sst-haswell-ipc.c
View File

@ -2098,6 +2098,14 @@ static u64 hsw_reply_msg_match(u64 header, u64 *mask)
return header;
}
static bool hsw_is_dsp_busy(struct sst_dsp *dsp)
{
u64 ipcx;
ipcx = sst_dsp_shim_read_unlocked(dsp, SST_IPCX);
return (ipcx & (SST_IPCX_BUSY | SST_IPCX_DONE));
}
int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
{
struct sst_hsw_ipc_fw_version version;
@ -2117,6 +2125,10 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
ipc->ops.shim_dbg = hsw_shim_dbg;
ipc->ops.tx_data_copy = hsw_tx_data_copy;
ipc->ops.reply_msg_match = hsw_reply_msg_match;
ipc->ops.is_dsp_busy = hsw_is_dsp_busy;
ipc->tx_data_max_size = IPC_MAX_MAILBOX_BYTES;
ipc->rx_data_max_size = IPC_MAX_MAILBOX_BYTES;
ret = sst_ipc_init(ipc);
if (ret != 0)

31
sound/soc/intel/haswell/sst-haswell-pcm.c
View File

@ -928,10 +928,15 @@ static void hsw_pcm_free_modules(struct hsw_priv_data *pdata)
for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
sst_hsw_runtime_module_free(pcm_data->runtime);
if (pcm_data->runtime){
sst_hsw_runtime_module_free(pcm_data->runtime);
pcm_data->runtime = NULL;
}
}
if (sst_hsw_is_module_loaded(hsw, SST_HSW_MODULE_WAVES)) {
if (sst_hsw_is_module_loaded(hsw, SST_HSW_MODULE_WAVES) &&
pdata->runtime_waves) {
sst_hsw_runtime_module_free(pdata->runtime_waves);
pdata->runtime_waves = NULL;
}
}
@ -1204,6 +1209,20 @@ static int hsw_pcm_runtime_idle(struct device *dev)
return 0;
}
static int hsw_pcm_suspend(struct device *dev)
{
struct hsw_priv_data *pdata = dev_get_drvdata(dev);
struct sst_hsw *hsw = pdata->hsw;
/* enter D3 state and stall */
sst_hsw_dsp_runtime_suspend(hsw);
/* free all runtime modules */
hsw_pcm_free_modules(pdata);
/* put the DSP to sleep, fw unloaded after runtime modules freed */
sst_hsw_dsp_runtime_sleep(hsw);
return 0;
}
static int hsw_pcm_runtime_suspend(struct device *dev)
{
struct hsw_priv_data *pdata = dev_get_drvdata(dev);
@ -1220,8 +1239,7 @@ static int hsw_pcm_runtime_suspend(struct device *dev)
return ret;
sst_hsw_set_module_enabled_rtd3(hsw, SST_HSW_MODULE_WAVES);
}
sst_hsw_dsp_runtime_suspend(hsw);
sst_hsw_dsp_runtime_sleep(hsw);
hsw_pcm_suspend(dev);
pdata->pm_state = HSW_PM_STATE_RTD3;
return 0;
@ -1361,10 +1379,7 @@ static int hsw_pcm_prepare(struct device *dev)
if (err < 0)
dev_err(dev, "failed to save context for PCM %d\n", i);
}
/* enter D3 state and stall */
sst_hsw_dsp_runtime_suspend(hsw);
/* put the DSP to sleep */
sst_hsw_dsp_runtime_sleep(hsw);
hsw_pcm_suspend(dev);
}
snd_soc_suspend(pdata->soc_card->dev);

30
sound/soc/omap/rx51.c
View File

@ -455,50 +455,36 @@ static int rx51_soc_probe(struct platform_device *pdev)
snd_soc_card_set_drvdata(card, pdata);
pdata->tvout_selection_gpio = devm_gpiod_get(card->dev,
"tvout-selection");
"tvout-selection",
GPIOD_OUT_LOW);
if (IS_ERR(pdata->tvout_selection_gpio)) {
dev_err(card->dev, "could not get tvout selection gpio\n");
return PTR_ERR(pdata->tvout_selection_gpio);
}
err = gpiod_direction_output(pdata->tvout_selection_gpio, 0);
if (err) {
dev_err(card->dev, "could not setup tvout selection gpio\n");
return err;
}
pdata->jack_detection_gpio = devm_gpiod_get(card->dev,
"jack-detection");
"jack-detection",
GPIOD_ASIS);
if (IS_ERR(pdata->jack_detection_gpio)) {
dev_err(card->dev, "could not get jack detection gpio\n");
return PTR_ERR(pdata->jack_detection_gpio);
}
pdata->eci_sw_gpio = devm_gpiod_get(card->dev, "eci-switch");
pdata->eci_sw_gpio = devm_gpiod_get(card->dev, "eci-switch",
GPIOD_OUT_HIGH);
if (IS_ERR(pdata->eci_sw_gpio)) {
dev_err(card->dev, "could not get eci switch gpio\n");
return PTR_ERR(pdata->eci_sw_gpio);
}
err = gpiod_direction_output(pdata->eci_sw_gpio, 1);
if (err) {
dev_err(card->dev, "could not setup eci switch gpio\n");
return err;
}
pdata->speaker_amp_gpio = devm_gpiod_get(card->dev,
"speaker-amplifier");
"speaker-amplifier",
GPIOD_OUT_LOW);
if (IS_ERR(pdata->speaker_amp_gpio)) {
dev_err(card->dev, "could not get speaker enable gpio\n");
return PTR_ERR(pdata->speaker_amp_gpio);
}
err = gpiod_direction_output(pdata->speaker_amp_gpio, 0);
if (err) {
dev_err(card->dev, "could not setup speaker enable gpio\n");
return err;
}
err = devm_snd_soc_register_card(card->dev, card);
if (err) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", err);