Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-09 07:23:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branches 'asoc/topic/tlv320aic31xx', 'asoc/topic/topology', 'asoc/topic/uda1380', 'asoc/topic/wm2200' and 'asoc/topic/wm8523' into asoc-next

Browse Source
This commit is contained in:
Mark Brown 2016-12-12 15:53:25 +00:00
commit dc42c6cb30
14 changed files with 788 additions and 258 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
View File

@ -12,6 +12,7 @@ Required properties:
"ti,tlv320aic3120" - TLV320AIC3120 (mono speaker amp, MiniDSP)
"ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP)
"ti,tlv320dac3100" - TLV320DAC3100 (no ADC, mono speaker amp, no MiniDSP)
"ti,tlv320dac3101" - TLV320DAC3101 (no ADC, stereo speaker amp, no MiniDSP)
- reg - <int> - I2C slave address
- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,

15
include/sound/soc-dai.h
View File

@ -15,6 +15,7 @@
#include <linux/list.h>
#include <sound/asoc.h>
struct snd_pcm_substream;
struct snd_soc_dapm_widget;
@ -26,13 +27,13 @@ struct snd_compr_stream;
* Describes the physical PCM data formating and clocking. Add new formats
* to the end.
*/
#define SND_SOC_DAIFMT_I2S 1 /* I2S mode */
#define SND_SOC_DAIFMT_RIGHT_J 2 /* Right Justified mode */
#define SND_SOC_DAIFMT_LEFT_J 3 /* Left Justified mode */
#define SND_SOC_DAIFMT_DSP_A 4 /* L data MSB after FRM LRC */
#define SND_SOC_DAIFMT_DSP_B 5 /* L data MSB during FRM LRC */
#define SND_SOC_DAIFMT_AC97 6 /* AC97 */
#define SND_SOC_DAIFMT_PDM 7 /* Pulse density modulation */
#define SND_SOC_DAIFMT_I2S SND_SOC_DAI_FORMAT_I2S
#define SND_SOC_DAIFMT_RIGHT_J SND_SOC_DAI_FORMAT_RIGHT_J
#define SND_SOC_DAIFMT_LEFT_J SND_SOC_DAI_FORMAT_LEFT_J
#define SND_SOC_DAIFMT_DSP_A SND_SOC_DAI_FORMAT_DSP_A
#define SND_SOC_DAIFMT_DSP_B SND_SOC_DAI_FORMAT_DSP_B
#define SND_SOC_DAIFMT_AC97 SND_SOC_DAI_FORMAT_AC97
#define SND_SOC_DAIFMT_PDM SND_SOC_DAI_FORMAT_PDM
/* left and right justified also known as MSB and LSB respectively */
#define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J

2
include/sound/soc-topology.h
View File

@ -53,7 +53,7 @@ struct snd_soc_dobj_control {
/* dynamic widget object */
struct snd_soc_dobj_widget {
unsigned int kcontrol_enum:1; /* this widget is an enum kcontrol */
unsigned int kcontrol_type; /* kcontrol type: mixer, enum, bytes */
};
/* generic dynamic object - all dynamic objects belong to this struct */

3
include/sound/soc.h
View File

@ -1691,6 +1691,9 @@ int snd_soc_add_dai_link(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link);
void snd_soc_remove_dai_link(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link);
struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
int id, const char *name,
const char *stream_name);
int snd_soc_register_dai(struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv);

90
include/uapi/sound/asoc.h
View File

@ -33,6 +33,11 @@
*/
#define SND_SOC_TPLG_STREAM_CONFIG_MAX 8
/*
* Maximum number of physical link's hardware configs
*/
#define SND_SOC_TPLG_HW_CONFIG_MAX 8
/* individual kcontrol info types - can be mixed with other types */
#define SND_SOC_TPLG_CTL_VOLSW 1
#define SND_SOC_TPLG_CTL_VOLSW_SX 2
@ -77,7 +82,8 @@
#define SND_SOC_TPLG_NUM_TEXTS 16
/* ABI version */
#define SND_SOC_TPLG_ABI_VERSION 0x5
#define SND_SOC_TPLG_ABI_VERSION 0x5 /* current version */
#define SND_SOC_TPLG_ABI_VERSION_MIN 0x4 /* oldest version supported */
/* Max size of TLV data */
#define SND_SOC_TPLG_TLV_SIZE 32
@ -99,8 +105,8 @@
#define SND_SOC_TPLG_TYPE_CODEC_LINK 9
#define SND_SOC_TPLG_TYPE_BACKEND_LINK 10
#define SND_SOC_TPLG_TYPE_PDATA 11
#define SND_SOC_TPLG_TYPE_BE_DAI 12
#define SND_SOC_TPLG_TYPE_MAX SND_SOC_TPLG_TYPE_BE_DAI
#define SND_SOC_TPLG_TYPE_DAI 12
#define SND_SOC_TPLG_TYPE_MAX SND_SOC_TPLG_TYPE_DAI
/* vendor block IDs - please add new vendor types to end */
#define SND_SOC_TPLG_TYPE_VENDOR_FW 1000
@ -119,11 +125,32 @@
#define SND_SOC_TPLG_TUPLE_TYPE_WORD 4
#define SND_SOC_TPLG_TUPLE_TYPE_SHORT 5
/* BE DAI flags */
/* DAI flags */
#define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES (1 << 0)
#define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_CHANNELS (1 << 1)
#define SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2)
/* DAI physical PCM data formats.
* Add new formats to the end of the list.
*/
#define SND_SOC_DAI_FORMAT_I2S 1 /* I2S mode */
#define SND_SOC_DAI_FORMAT_RIGHT_J 2 /* Right Justified mode */
#define SND_SOC_DAI_FORMAT_LEFT_J 3 /* Left Justified mode */
#define SND_SOC_DAI_FORMAT_DSP_A 4 /* L data MSB after FRM LRC */
#define SND_SOC_DAI_FORMAT_DSP_B 5 /* L data MSB during FRM LRC */
#define SND_SOC_DAI_FORMAT_AC97 6 /* AC97 */
#define SND_SOC_DAI_FORMAT_PDM 7 /* Pulse density modulation */
/* left and right justified also known as MSB and LSB respectively */
#define SND_SOC_DAI_FORMAT_MSB SND_SOC_DAI_FORMAT_LEFT_J
#define SND_SOC_DAI_FORMAT_LSB SND_SOC_DAI_FORMAT_RIGHT_J
/* DAI link flags */
#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES (1 << 0)
#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS (1 << 1)
#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2)
#define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP (1 << 3)
/*
* Block Header.
* This header precedes all object and object arrays below.
@ -267,6 +294,35 @@ struct snd_soc_tplg_stream {
__le32 channels; /* channels */
} __attribute__((packed));
/*
* Describes a physical link's runtime supported hardware config,
* i.e. hardware audio formats.
*/
struct snd_soc_tplg_hw_config {
__le32 size; /* in bytes of this structure */
__le32 id; /* unique ID - - used to match */
__le32 fmt; /* SND_SOC_DAI_FORMAT_ format value */
__u8 clock_gated; /* 1 if clock can be gated to save power */
__u8 invert_bclk; /* 1 for inverted BCLK, 0 for normal */
__u8 invert_fsync; /* 1 for inverted frame clock, 0 for normal */
__u8 bclk_master; /* 1 for master of BCLK, 0 for slave */
__u8 fsync_master; /* 1 for master of FSYNC, 0 for slave */
__u8 mclk_direction; /* 0 for input, 1 for output */
__le16 reserved; /* for 32bit alignment */
__le32 mclk_rate; /* MCLK or SYSCLK freqency in Hz */
__le32 bclk_rate; /* BCLK freqency in Hz */
__le32 fsync_rate; /* frame clock in Hz */
__le32 tdm_slots; /* number of TDM slots in use */
__le32 tdm_slot_width; /* width in bits for each slot */
__le32 tx_slots; /* bit mask for active Tx slots */
__le32 rx_slots; /* bit mask for active Rx slots */
__le32 tx_channels; /* number of Tx channels */
__le32 tx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */
__le32 rx_channels; /* number of Rx channels */
__le32 rx_chanmap[SND_SOC_TPLG_MAX_CHAN]; /* array of slot number */
} __attribute__((packed));
/*
* Manifest. List totals for each payload type. Not used in parsing, but will
* be passed to the component driver before any other objects in order for any
@ -286,7 +342,7 @@ struct snd_soc_tplg_manifest {
__le32 graph_elems; /* number of graph elements */
__le32 pcm_elems; /* number of PCM elements */
__le32 dai_link_elems; /* number of DAI link elements */
__le32 be_dai_elems; /* number of BE DAI elements */
__le32 dai_elems; /* number of physical DAI elements */
__le32 reserved[20]; /* reserved for new ABI element types */
struct snd_soc_tplg_private priv;
} __attribute__((packed));
@ -434,13 +490,16 @@ struct snd_soc_tplg_pcm {
struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
__le32 num_streams; /* number of streams */
struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
__le32 flag_mask; /* bitmask of flags to configure */
__le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
struct snd_soc_tplg_private priv;
} __attribute__((packed));
/*
* Describes the BE or CC link runtime supported configs or params
* Describes the physical link runtime supported configs or params
*
* File block representation for BE/CC link config :-
* File block representation for physical link config :-
* +-----------------------------------+-----+
* | struct snd_soc_tplg_hdr | 1 |
* +-----------------------------------+-----+
@ -450,21 +509,30 @@ struct snd_soc_tplg_pcm {
struct snd_soc_tplg_link_config {
__le32 size; /* in bytes of this structure */
__le32 id; /* unique ID - used to match */
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
char stream_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* stream name - used to match */
struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
__le32 num_streams; /* number of streams */
struct snd_soc_tplg_hw_config hw_config[SND_SOC_TPLG_HW_CONFIG_MAX]; /* hw configs */
__le32 num_hw_configs; /* number of hw configs */
__le32 default_hw_config_id; /* default hw config ID for init */
__le32 flag_mask; /* bitmask of flags to configure */
__le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
struct snd_soc_tplg_private priv;
} __attribute__((packed));
/*
* Describes SW/FW specific features of BE DAI.
* Describes SW/FW specific features of physical DAI.
* It can be used to configure backend DAIs for DPCM.
*
* File block representation for BE DAI :-
* File block representation for physical DAI :-
* +-----------------------------------+-----+
* | struct snd_soc_tplg_hdr | 1 |
* +-----------------------------------+-----+
* | struct snd_soc_tplg_be_dai | N |
* | struct snd_soc_tplg_dai | N |
* +-----------------------------------+-----+
*/
struct snd_soc_tplg_be_dai {
struct snd_soc_tplg_dai {
__le32 size; /* in bytes of this structure */
char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
__le32 dai_id; /* unique ID - used to match */

1
sound/soc/codecs/Kconfig
View File

@ -897,6 +897,7 @@ config SND_SOC_UDA134X
config SND_SOC_UDA1380
tristate
depends on I2C
config SND_SOC_WL1273
tristate

3
sound/soc/codecs/tlv320aic31xx.c
View File

@ -1253,6 +1253,8 @@ static const struct of_device_id tlv320aic31xx_of_match[] = {
{ .compatible = "ti,tlv320aic3110" },
{ .compatible = "ti,tlv320aic3120" },
{ .compatible = "ti,tlv320aic3111" },
{ .compatible = "ti,tlv320dac3100" },
{ .compatible = "ti,tlv320dac3101" },
{},
};
MODULE_DEVICE_TABLE(of, tlv320aic31xx_of_match);
@ -1379,6 +1381,7 @@ static const struct i2c_device_id aic31xx_i2c_id[] = {
{ "tlv320aic3120", AIC3120 },
{ "tlv320aic3111", AIC3111 },
{ "tlv320dac3100", DAC3100 },
{ "tlv320dac3101", DAC3101 },
{ }
};
MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id);

1
sound/soc/codecs/tlv320aic31xx.h
View File

@ -32,6 +32,7 @@ enum aic31xx_type {
AIC3120 = AIC31XX_MINIDSP_BIT,
AIC3111 = (AIC31XX_STEREO_CLASS_D_BIT | AIC31XX_MINIDSP_BIT),
DAC3100 = DAC31XX_BIT,
DAC3101 = DAC31XX_BIT | AIC31XX_STEREO_CLASS_D_BIT,
};
struct aic31xx_pdata {

77
sound/soc/codecs/uda1380.c
View File

@ -698,25 +698,10 @@ static int uda1380_probe(struct snd_soc_codec *codec)
codec->hw_write = (hw_write_t)i2c_master_send;
codec->control_data = uda1380->control_data;
if (!pdata)
return -EINVAL;
if (gpio_is_valid(pdata->gpio_reset)) {
ret = gpio_request_one(pdata->gpio_reset, GPIOF_OUT_INIT_LOW,
"uda1380 reset");
if (ret)
goto err_out;
}
if (gpio_is_valid(pdata->gpio_power)) {
ret = gpio_request_one(pdata->gpio_power, GPIOF_OUT_INIT_LOW,
"uda1380 power");
if (ret)
goto err_free_gpio;
} else {
if (!gpio_is_valid(pdata->gpio_power)) {
ret = uda1380_reset(codec);
if (ret)
goto err_free_gpio;
return ret;
}
INIT_WORK(&uda1380->work, uda1380_flush_work);
@ -732,29 +717,11 @@ static int uda1380_probe(struct snd_soc_codec *codec)
break;
}
return 0;
err_free_gpio:
if (gpio_is_valid(pdata->gpio_reset))
gpio_free(pdata->gpio_reset);
err_out:
return ret;
}
/* power down chip */
static int uda1380_remove(struct snd_soc_codec *codec)
{
struct uda1380_platform_data *pdata =codec->dev->platform_data;
gpio_free(pdata->gpio_reset);
gpio_free(pdata->gpio_power);
return 0;
}
static struct snd_soc_codec_driver soc_codec_dev_uda1380 = {
.probe = uda1380_probe,
.remove = uda1380_remove,
.read = uda1380_read_reg_cache,
.write = uda1380_write,
.set_bias_level = uda1380_set_bias_level,
@ -775,18 +742,35 @@ static struct snd_soc_codec_driver soc_codec_dev_uda1380 = {
},
};
#if IS_ENABLED(CONFIG_I2C)
static int uda1380_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct uda1380_platform_data *pdata = i2c->dev.platform_data;
struct uda1380_priv *uda1380;
int ret;
if (!pdata)
return -EINVAL;
uda1380 = devm_kzalloc(&i2c->dev, sizeof(struct uda1380_priv),
GFP_KERNEL);
if (uda1380 == NULL)
return -ENOMEM;
if (gpio_is_valid(pdata->gpio_reset)) {
ret = devm_gpio_request_one(&i2c->dev, pdata->gpio_reset,
GPIOF_OUT_INIT_LOW, "uda1380 reset");
if (ret)
return ret;
}
if (gpio_is_valid(pdata->gpio_power)) {
ret = devm_gpio_request_one(&i2c->dev, pdata->gpio_power,
GPIOF_OUT_INIT_LOW, "uda1380 power");
if (ret)
return ret;
}
i2c_set_clientdata(i2c, uda1380);
uda1380->control_data = i2c;
@ -815,27 +799,8 @@ static struct i2c_driver uda1380_i2c_driver = {
.remove = uda1380_i2c_remove,
.id_table = uda1380_i2c_id,
};
#endif
static int __init uda1380_modinit(void)
{
int ret = 0;
#if IS_ENABLED(CONFIG_I2C)
ret = i2c_add_driver(&uda1380_i2c_driver);
if (ret != 0)
pr_err("Failed to register UDA1380 I2C driver: %d\n", ret);
#endif
return ret;
}
module_init(uda1380_modinit);
static void __exit uda1380_exit(void)
{
#if IS_ENABLED(CONFIG_I2C)
i2c_del_driver(&uda1380_i2c_driver);
#endif
}
module_exit(uda1380_exit);
module_i2c_driver(uda1380_i2c_driver);
MODULE_AUTHOR("Giorgio Padrin");
MODULE_DESCRIPTION("Audio support for codec Philips UDA1380");

4
sound/soc/codecs/uda1380.h
View File

@ -72,8 +72,4 @@
#define R22_SKIP_DCFIL 0x0002
#define R23_AGC_EN 0x0001
#define UDA1380_DAI_DUPLEX 0 /* playback and capture on single DAI */
#define UDA1380_DAI_PLAYBACK 1 /* playback DAI */
#define UDA1380_DAI_CAPTURE 2 /* capture DAI */
#endif /* _UDA1380_H */

4
sound/soc/codecs/wm2200.c
View File

@ -999,7 +999,7 @@ static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0);
static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
static const char *wm2200_mixer_texts[] = {
static const char * const wm2200_mixer_texts[] = {
"None",
"Tone Generator",
"AEC Loopback",
@ -1033,7 +1033,7 @@ static const char *wm2200_mixer_texts[] = {
"DSP2.6",
};
static int wm2200_mixer_values[] = {
static unsigned int wm2200_mixer_values[] = {
0x00,
0x04, /* Tone */
0x08, /* AEC */

24
sound/soc/codecs/wm8523.c
View File

@ -446,7 +446,6 @@ static const struct regmap_config wm8523_regmap = {
.volatile_reg = wm8523_volatile_register,
};
#if IS_ENABLED(CONFIG_I2C)
static int wm8523_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@ -543,29 +542,8 @@ static struct i2c_driver wm8523_i2c_driver = {
.remove = wm8523_i2c_remove,
.id_table = wm8523_i2c_id,
};
#endif
static int __init wm8523_modinit(void)
{
int ret;
#if IS_ENABLED(CONFIG_I2C)
ret = i2c_add_driver(&wm8523_i2c_driver);
if (ret != 0) {
printk(KERN_ERR "Failed to register WM8523 I2C driver: %d\n",
ret);
}
#endif
return 0;
}
module_init(wm8523_modinit);
static void __exit wm8523_exit(void)
{
#if IS_ENABLED(CONFIG_I2C)
i2c_del_driver(&wm8523_i2c_driver);
#endif
}
module_exit(wm8523_exit);
module_i2c_driver(wm8523_i2c_driver);
MODULE_DESCRIPTION("ASoC WM8523 driver");
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");

42
sound/soc/soc-core.c
View File

@ -972,6 +972,48 @@ struct snd_soc_dai *snd_soc_find_dai(
}
EXPORT_SYMBOL_GPL(snd_soc_find_dai);
/**
* snd_soc_find_dai_link - Find a DAI link
*
* @card: soc card
* @id: DAI link ID to match
* @name: DAI link name to match, optional
* @stream name: DAI link stream name to match, optional
*
* This function will search all existing DAI links of the soc card to
* find the link of the same ID. Since DAI links may not have their
* unique ID, so name and stream name should also match if being
* specified.
*
* Return: pointer of DAI link, or NULL if not found.
*/
struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
int id, const char *name,
const char *stream_name)
{
struct snd_soc_dai_link *link, *_link;
lockdep_assert_held(&client_mutex);
list_for_each_entry_safe(link, _link, &card->dai_link_list, list) {
if (link->id != id)
continue;
if (name && (!link->name || strcmp(name, link->name)))
continue;
if (stream_name && (!link->stream_name
|| strcmp(stream_name, link->stream_name)))
continue;
return link;
}
return NULL;
}
EXPORT_SYMBOL_GPL(snd_soc_find_dai_link);
static bool soc_is_dai_link_bound(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link)
{

645
sound/soc/soc-topology.c
View File

@ -49,10 +49,68 @@
#define SOC_TPLG_PASS_GRAPH 5
#define SOC_TPLG_PASS_PINS 6
#define SOC_TPLG_PASS_BE_DAI 7
#define SOC_TPLG_PASS_LINK 8
#define SOC_TPLG_PASS_START SOC_TPLG_PASS_MANIFEST
#define SOC_TPLG_PASS_END SOC_TPLG_PASS_BE_DAI
#define SOC_TPLG_PASS_END SOC_TPLG_PASS_LINK
/*
* Old version of ABI structs, supported for backward compatibility.
*/
/* Manifest v4 */
struct snd_soc_tplg_manifest_v4 {
__le32 size; /* in bytes of this structure */
__le32 control_elems; /* number of control elements */
__le32 widget_elems; /* number of widget elements */
__le32 graph_elems; /* number of graph elements */
__le32 pcm_elems; /* number of PCM elements */
__le32 dai_link_elems; /* number of DAI link elements */
struct snd_soc_tplg_private priv;
} __packed;
/* Stream Capabilities v4 */
struct snd_soc_tplg_stream_caps_v4 {
__le32 size; /* in bytes of this structure */
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
__le64 formats; /* supported formats SNDRV_PCM_FMTBIT_* */
__le32 rates; /* supported rates SNDRV_PCM_RATE_* */
__le32 rate_min; /* min rate */
__le32 rate_max; /* max rate */
__le32 channels_min; /* min channels */
__le32 channels_max; /* max channels */
__le32 periods_min; /* min number of periods */
__le32 periods_max; /* max number of periods */
__le32 period_size_min; /* min period size bytes */
__le32 period_size_max; /* max period size bytes */
__le32 buffer_size_min; /* min buffer size bytes */
__le32 buffer_size_max; /* max buffer size bytes */
} __packed;
/* PCM v4 */
struct snd_soc_tplg_pcm_v4 {
__le32 size; /* in bytes of this structure */
char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
__le32 pcm_id; /* unique ID - used to match with DAI link */
__le32 dai_id; /* unique ID - used to match */
__le32 playback; /* supports playback mode */
__le32 capture; /* supports capture mode */
__le32 compress; /* 1 = compressed; 0 = PCM */
struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
__le32 num_streams; /* number of streams */
struct snd_soc_tplg_stream_caps_v4 caps[2]; /* playback and capture for DAI */
} __packed;
/* Physical link config v4 */
struct snd_soc_tplg_link_config_v4 {
__le32 size; /* in bytes of this structure */
__le32 id; /* unique ID - used to match */
struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
__le32 num_streams; /* number of streams */
} __packed;
/* topology context */
struct soc_tplg {
const struct firmware *fw;
@ -428,33 +486,41 @@ static void remove_widget(struct snd_soc_component *comp,
dobj->ops->widget_unload(comp, dobj);
/*
* Dynamic Widgets either have 1 enum kcontrol or 1..N mixers.
* Dynamic Widgets either have 1..N enum kcontrols or mixers.
* The enum may either have an array of values or strings.
*/
if (dobj->widget.kcontrol_enum) {
if (dobj->widget.kcontrol_type == SND_SOC_TPLG_TYPE_ENUM) {
/* enumerated widget mixer */
for (i = 0; i < w->num_kcontrols; i++) {
struct snd_kcontrol *kcontrol = w->kcontrols[i];
struct soc_enum *se =
(struct soc_enum *)w->kcontrols[0]->private_value;
(struct soc_enum *)kcontrol->private_value;
snd_ctl_remove(card, w->kcontrols[0]);
snd_ctl_remove(card, kcontrol);
kfree(se->dobj.control.dvalues);
for (i = 0; i < se->items; i++)
kfree(se->dobj.control.dtexts[i]);
kfree(se);
}
kfree(w->kcontrol_news);
} else {
/* non enumerated widget mixer */
/* volume mixer or bytes controls */
for (i = 0; i < w->num_kcontrols; i++) {
struct snd_kcontrol *kcontrol = w->kcontrols[i];
struct soc_mixer_control *sm =
(struct soc_mixer_control *) kcontrol->private_value;
kfree(w->kcontrols[i]->tlv.p);
if (dobj->widget.kcontrol_type
== SND_SOC_TPLG_TYPE_MIXER)
kfree(kcontrol->tlv.p);
snd_ctl_remove(card, w->kcontrols[i]);
kfree(sm);
snd_ctl_remove(card, kcontrol);
/* Private value is used as struct soc_mixer_control
* for volume mixers or soc_bytes_ext for bytes
* controls.
*/
kfree((void *)kcontrol->private_value);
}
kfree(w->kcontrol_news);
}
@ -474,6 +540,7 @@ static void remove_dai(struct snd_soc_component *comp,
if (dobj->ops && dobj->ops->dai_unload)
dobj->ops->dai_unload(comp, dobj);
kfree(dai_drv->name);
list_del(&dobj->list);
kfree(dai_drv);
}
@ -491,6 +558,10 @@ static void remove_link(struct snd_soc_component *comp,
if (dobj->ops && dobj->ops->link_unload)
dobj->ops->link_unload(comp, dobj);
kfree(link->name);
kfree(link->stream_name);
kfree(link->cpu_dai_name);
list_del(&dobj->list);
snd_soc_remove_dai_link(comp->card, link);
kfree(link);
@ -1193,26 +1264,24 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
}
static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
struct soc_tplg *tplg)
struct soc_tplg *tplg, int num_kcontrols)
{
struct snd_kcontrol_new *kc;
struct snd_soc_tplg_enum_control *ec;
struct soc_enum *se;
int i, err;
int i, j, err;
kc = kcalloc(num_kcontrols, sizeof(*kc), GFP_KERNEL);
if (kc == NULL)
return NULL;
for (i = 0; i < num_kcontrols; i++) {
ec = (struct snd_soc_tplg_enum_control *)tplg->pos;
tplg->pos += (sizeof(struct snd_soc_tplg_enum_control) +
ec->priv.size);
/* validate kcontrol */
if (strnlen(ec->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
return NULL;
kc = kzalloc(sizeof(*kc), GFP_KERNEL);
if (kc == NULL)
return NULL;
se = kzalloc(sizeof(*se), GFP_KERNEL);
if (se == NULL)
goto err;
@ -1220,15 +1289,17 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
dev_dbg(tplg->dev, " adding DAPM widget enum control %s\n",
ec->hdr.name);
kc->name = ec->hdr.name;
kc->private_value = (long)se;
kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc->access = ec->hdr.access;
kc[i].name = ec->hdr.name;
kc[i].private_value = (long)se;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = ec->hdr.access;
/* we only support FL/FR channel mapping atm */
se->reg = tplc_chan_get_reg(tplg, ec->channel, SNDRV_CHMAP_FL);
se->shift_l = tplc_chan_get_shift(tplg, ec->channel, SNDRV_CHMAP_FL);
se->shift_r = tplc_chan_get_shift(tplg, ec->channel, SNDRV_CHMAP_FR);
se->shift_l = tplc_chan_get_shift(tplg, ec->channel,
SNDRV_CHMAP_FL);
se->shift_r = tplc_chan_get_shift(tplg, ec->channel,
SNDRV_CHMAP_FR);
se->items = ec->items;
se->mask = ec->mask;
@ -1261,14 +1332,14 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
}
/* map io handlers */
err = soc_tplg_kcontrol_bind_io(&ec->hdr, kc, tplg);
err = soc_tplg_kcontrol_bind_io(&ec->hdr, &kc[i], tplg);
if (err) {
soc_control_err(tplg, &ec->hdr, ec->hdr.name);
goto err_se;
}
/* pass control to driver for optional further init */
err = soc_tplg_init_kcontrol(tplg, kc,
err = soc_tplg_init_kcontrol(tplg, &kc[i],
(struct snd_soc_tplg_ctl_hdr *)ec);
if (err < 0) {
dev_err(tplg->dev, "ASoC: failed to init %s\n",
@ -1276,15 +1347,22 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
goto err_se;
}
tplg->pos += (sizeof(struct snd_soc_tplg_enum_control) +
ec->priv.size);
}
return kc;
err_se:
for (; i >= 0; i--) {
/* free values and texts */
se = (struct soc_enum *)kc[i].private_value;
kfree(se->dobj.control.dvalues);
for (i = 0; i < ec->items; i++)
kfree(se->dobj.control.dtexts[i]);
for (j = 0; j < ec->items; j++)
kfree(se->dobj.control.dtexts[j]);
kfree(se);
}
err:
kfree(kc);
@ -1366,6 +1444,7 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
struct snd_soc_dapm_widget template, *widget;
struct snd_soc_tplg_ctl_hdr *control_hdr;
struct snd_soc_card *card = tplg->comp->card;
unsigned int kcontrol_type;
int ret = 0;
if (strnlen(w->name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
@ -1406,6 +1485,7 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
tplg->pos +=
(sizeof(struct snd_soc_tplg_dapm_widget) + w->priv.size);
if (w->num_kcontrols == 0) {
kcontrol_type = 0;
template.num_kcontrols = 0;
goto widget;
}
@ -1421,6 +1501,7 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
case SND_SOC_TPLG_CTL_RANGE:
case SND_SOC_TPLG_DAPM_CTL_VOLSW:
kcontrol_type = SND_SOC_TPLG_TYPE_MIXER; /* volume mixer */
template.num_kcontrols = w->num_kcontrols;
template.kcontrol_news =
soc_tplg_dapm_widget_dmixer_create(tplg,
@ -1435,16 +1516,18 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
case SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE:
case SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT:
case SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE:
template.dobj.widget.kcontrol_enum = 1;
template.num_kcontrols = 1;
kcontrol_type = SND_SOC_TPLG_TYPE_ENUM; /* enumerated mixer */
template.num_kcontrols = w->num_kcontrols;
template.kcontrol_news =
soc_tplg_dapm_widget_denum_create(tplg);
soc_tplg_dapm_widget_denum_create(tplg,
template.num_kcontrols);
if (!template.kcontrol_news) {
ret = -ENOMEM;
goto hdr_err;
}
break;
case SND_SOC_TPLG_CTL_BYTES:
kcontrol_type = SND_SOC_TPLG_TYPE_BYTES; /* bytes control */
template.num_kcontrols = w->num_kcontrols;
template.kcontrol_news =
soc_tplg_dapm_widget_dbytes_create(tplg,
@ -1481,6 +1564,7 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
}
widget->dobj.type = SND_SOC_DOBJ_WIDGET;
widget->dobj.widget.kcontrol_type = kcontrol_type;
widget->dobj.ops = tplg->ops;
widget->dobj.index = tplg->index;
kfree(template.sname);
@ -1589,7 +1673,8 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg,
if (dai_drv == NULL)
return -ENOMEM;
dai_drv->name = pcm->dai_name;
if (strlen(pcm->dai_name))
dai_drv->name = kstrdup(pcm->dai_name, GFP_KERNEL);
dai_drv->id = pcm->dai_id;
if (pcm->playback) {
@ -1621,8 +1706,31 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg,
return snd_soc_register_dai(tplg->comp, dai_drv);
}
static void set_link_flags(struct snd_soc_dai_link *link,
unsigned int flag_mask, unsigned int flags)
{
if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES)
link->symmetric_rates =
flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES ? 1 : 0;
if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS)
link->symmetric_channels =
flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS ?
1 : 0;
if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS)
link->symmetric_samplebits =
flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS ?
1 : 0;
if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP)
link->ignore_suspend =
flags & SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP ?
1 : 0;
}
/* create the FE DAI link */
static int soc_tplg_link_create(struct soc_tplg *tplg,
static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
struct snd_soc_tplg_pcm *pcm)
{
struct snd_soc_dai_link *link;
@ -1632,11 +1740,15 @@ static int soc_tplg_link_create(struct soc_tplg *tplg,
if (link == NULL)
return -ENOMEM;
link->name = pcm->pcm_name;
link->stream_name = pcm->pcm_name;
if (strlen(pcm->pcm_name)) {
link->name = kstrdup(pcm->pcm_name, GFP_KERNEL);
link->stream_name = kstrdup(pcm->pcm_name, GFP_KERNEL);
}
link->id = pcm->pcm_id;
link->cpu_dai_name = pcm->dai_name;
if (strlen(pcm->dai_name))
link->cpu_dai_name = kstrdup(pcm->dai_name, GFP_KERNEL);
link->codec_name = "snd-soc-dummy";
link->codec_dai_name = "snd-soc-dummy-dai";
@ -1644,6 +1756,8 @@ static int soc_tplg_link_create(struct soc_tplg *tplg,
link->dynamic = 1;
link->dpcm_playback = pcm->playback;
link->dpcm_capture = pcm->capture;
if (pcm->flag_mask)
set_link_flags(link, pcm->flag_mask, pcm->flags);
/* pass control to component driver for optional further init */
ret = soc_tplg_dai_link_load(tplg, link);
@ -1672,55 +1786,351 @@ static int soc_tplg_pcm_create(struct soc_tplg *tplg,
if (ret < 0)
return ret;
return soc_tplg_link_create(tplg, pcm);
return soc_tplg_fe_link_create(tplg, pcm);
}
/* copy stream caps from the old version 4 of source */
static void stream_caps_new_ver(struct snd_soc_tplg_stream_caps *dest,
struct snd_soc_tplg_stream_caps_v4 *src)
{
dest->size = sizeof(*dest);
memcpy(dest->name, src->name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
dest->formats = src->formats;
dest->rates = src->rates;
dest->rate_min = src->rate_min;
dest->rate_max = src->rate_max;
dest->channels_min = src->channels_min;
dest->channels_max = src->channels_max;
dest->periods_min = src->periods_min;
dest->periods_max = src->periods_max;
dest->period_size_min = src->period_size_min;
dest->period_size_max = src->period_size_max;
dest->buffer_size_min = src->buffer_size_min;
dest->buffer_size_max = src->buffer_size_max;
}
/**
* pcm_new_ver - Create the new version of PCM from the old version.
* @tplg: topology context
* @src: older version of pcm as a source
* @pcm: latest version of pcm created from the source
*
* Support from vesion 4. User should free the returned pcm manually.
*/
static int pcm_new_ver(struct soc_tplg *tplg,
struct snd_soc_tplg_pcm *src,
struct snd_soc_tplg_pcm **pcm)
{
struct snd_soc_tplg_pcm *dest;
struct snd_soc_tplg_pcm_v4 *src_v4;
int i;
*pcm = NULL;
if (src->size != sizeof(*src_v4)) {
dev_err(tplg->dev, "ASoC: invalid PCM size\n");
return -EINVAL;
}
dev_warn(tplg->dev, "ASoC: old version of PCM\n");
src_v4 = (struct snd_soc_tplg_pcm_v4 *)src;
dest = kzalloc(sizeof(*dest), GFP_KERNEL);
if (!dest)
return -ENOMEM;
dest->size = sizeof(*dest); /* size of latest abi version */
memcpy(dest->pcm_name, src_v4->pcm_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
memcpy(dest->dai_name, src_v4->dai_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
dest->pcm_id = src_v4->pcm_id;
dest->dai_id = src_v4->dai_id;
dest->playback = src_v4->playback;
dest->capture = src_v4->capture;
dest->compress = src_v4->compress;
dest->num_streams = src_v4->num_streams;
for (i = 0; i < dest->num_streams; i++)
memcpy(&dest->stream[i], &src_v4->stream[i],
sizeof(struct snd_soc_tplg_stream));
for (i = 0; i < 2; i++)
stream_caps_new_ver(&dest->caps[i], &src_v4->caps[i]);
*pcm = dest;
return 0;
}
static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg,
struct snd_soc_tplg_hdr *hdr)
{
struct snd_soc_tplg_pcm *pcm;
struct snd_soc_tplg_pcm *pcm, *_pcm;
int count = hdr->count;
int i;
int i, err;
bool abi_match;
if (tplg->pass != SOC_TPLG_PASS_PCM_DAI)
return 0;
/* check the element size and count */
pcm = (struct snd_soc_tplg_pcm *)tplg->pos;
if (pcm->size > sizeof(struct snd_soc_tplg_pcm)
|| pcm->size < sizeof(struct snd_soc_tplg_pcm_v4)) {
dev_err(tplg->dev, "ASoC: invalid size %d for PCM elems\n",
pcm->size);
return -EINVAL;
}
if (soc_tplg_check_elem_count(tplg,
sizeof(struct snd_soc_tplg_pcm), count,
pcm->size, count,
hdr->payload_size, "PCM DAI")) {
dev_err(tplg->dev, "ASoC: invalid count %d for PCM DAI elems\n",
count);
return -EINVAL;
}
/* create the FE DAIs and DAI links */
pcm = (struct snd_soc_tplg_pcm *)tplg->pos;
for (i = 0; i < count; i++) {
if (pcm->size != sizeof(*pcm)) {
dev_err(tplg->dev, "ASoC: invalid pcm size\n");
return -EINVAL;
pcm = (struct snd_soc_tplg_pcm *)tplg->pos;
/* check ABI version by size, create a new version of pcm
* if abi not match.
*/
if (pcm->size == sizeof(*pcm)) {
abi_match = true;
_pcm = pcm;
} else {
abi_match = false;
err = pcm_new_ver(tplg, pcm, &_pcm);
}
soc_tplg_pcm_create(tplg, pcm);
pcm++;
/* create the FE DAIs and DAI links */
soc_tplg_pcm_create(tplg, _pcm);
/* offset by version-specific struct size and
* real priv data size
*/
tplg->pos += pcm->size + _pcm->priv.size;
if (!abi_match)
kfree(_pcm); /* free the duplicated one */
}
dev_dbg(tplg->dev, "ASoC: adding %d PCM DAIs\n", count);
tplg->pos += sizeof(struct snd_soc_tplg_pcm) * count;
return 0;
}
/* *
* soc_tplg_be_dai_config - Find and configure an existing BE DAI.
/**
* set_link_hw_format - Set the HW audio format of the physical DAI link.
* @tplg: topology context
* @be: topology BE DAI configs.
* @cfg: physical link configs.
*
* The BE dai should already be registered by the platform driver. The
* platform driver should specify the BE DAI name and ID for matching.
* Topology context contains a list of supported HW formats (configs) and
* a default format ID for the physical link. This function will use this
* default ID to choose the HW format to set the link's DAI format for init.
*/
static int soc_tplg_be_dai_config(struct soc_tplg *tplg,
struct snd_soc_tplg_be_dai *be)
static void set_link_hw_format(struct snd_soc_dai_link *link,
struct snd_soc_tplg_link_config *cfg)
{
struct snd_soc_tplg_hw_config *hw_config;
unsigned char bclk_master, fsync_master;
unsigned char invert_bclk, invert_fsync;
int i;
for (i = 0; i < cfg->num_hw_configs; i++) {
hw_config = &cfg->hw_config[i];
if (hw_config->id != cfg->default_hw_config_id)
continue;
link->dai_fmt = hw_config->fmt & SND_SOC_DAIFMT_FORMAT_MASK;
/* clock signal polarity */
invert_bclk = hw_config->invert_bclk;
invert_fsync = hw_config->invert_fsync;
if (!invert_bclk && !invert_fsync)
link->dai_fmt |= SND_SOC_DAIFMT_NB_NF;
else if (!invert_bclk && invert_fsync)
link->dai_fmt |= SND_SOC_DAIFMT_NB_IF;
else if (invert_bclk && !invert_fsync)
link->dai_fmt |= SND_SOC_DAIFMT_IB_NF;
else
link->dai_fmt |= SND_SOC_DAIFMT_IB_IF;
/* clock masters */
bclk_master = hw_config->bclk_master;
fsync_master = hw_config->fsync_master;
if (!bclk_master && !fsync_master)
link->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
else if (bclk_master && !fsync_master)
link->dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
else if (!bclk_master && fsync_master)
link->dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
else
link->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
}
}
/**
* link_new_ver - Create a new physical link config from the old
* version of source.
* @toplogy: topology context
* @src: old version of phyical link config as a source
* @link: latest version of physical link config created from the source
*
* Support from vesion 4. User need free the returned link config manually.
*/
static int link_new_ver(struct soc_tplg *tplg,
struct snd_soc_tplg_link_config *src,
struct snd_soc_tplg_link_config **link)
{
struct snd_soc_tplg_link_config *dest;
struct snd_soc_tplg_link_config_v4 *src_v4;
int i;
*link = NULL;
if (src->size != sizeof(struct snd_soc_tplg_link_config_v4)) {
dev_err(tplg->dev, "ASoC: invalid physical link config size\n");
return -EINVAL;
}
dev_warn(tplg->dev, "ASoC: old version of physical link config\n");
src_v4 = (struct snd_soc_tplg_link_config_v4 *)src;
dest = kzalloc(sizeof(*dest), GFP_KERNEL);
if (!dest)
return -ENOMEM;
dest->size = sizeof(*dest);
dest->id = src_v4->id;
dest->num_streams = src_v4->num_streams;
for (i = 0; i < dest->num_streams; i++)
memcpy(&dest->stream[i], &src_v4->stream[i],
sizeof(struct snd_soc_tplg_stream));
*link = dest;
return 0;
}
/* Find and configure an existing physical DAI link */
static int soc_tplg_link_config(struct soc_tplg *tplg,
struct snd_soc_tplg_link_config *cfg)
{
struct snd_soc_dai_link *link;
const char *name, *stream_name;
size_t len;
int ret;
len = strnlen(cfg->name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
if (len == SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
return -EINVAL;
else if (len)
name = cfg->name;
else
name = NULL;
len = strnlen(cfg->stream_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
if (len == SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
return -EINVAL;
else if (len)
stream_name = cfg->stream_name;
else
stream_name = NULL;
link = snd_soc_find_dai_link(tplg->comp->card, cfg->id,
name, stream_name);
if (!link) {
dev_err(tplg->dev, "ASoC: physical link %s (id %d) not exist\n",
name, cfg->id);
return -EINVAL;
}
/* hw format */
if (cfg->num_hw_configs)
set_link_hw_format(link, cfg);
/* flags */
if (cfg->flag_mask)
set_link_flags(link, cfg->flag_mask, cfg->flags);
/* pass control to component driver for optional further init */
ret = soc_tplg_dai_link_load(tplg, link);
if (ret < 0) {
dev_err(tplg->dev, "ASoC: physical link loading failed\n");
return ret;
}
return 0;
}
/* Load physical link config elements from the topology context */
static int soc_tplg_link_elems_load(struct soc_tplg *tplg,
struct snd_soc_tplg_hdr *hdr)
{
struct snd_soc_tplg_link_config *link, *_link;
int count = hdr->count;
int i, ret;
bool abi_match;
if (tplg->pass != SOC_TPLG_PASS_LINK) {
tplg->pos += hdr->size + hdr->payload_size;
return 0;
};
/* check the element size and count */
link = (struct snd_soc_tplg_link_config *)tplg->pos;
if (link->size > sizeof(struct snd_soc_tplg_link_config)
|| link->size < sizeof(struct snd_soc_tplg_link_config_v4)) {
dev_err(tplg->dev, "ASoC: invalid size %d for physical link elems\n",
link->size);
return -EINVAL;
}
if (soc_tplg_check_elem_count(tplg,
link->size, count,
hdr->payload_size, "physical link config")) {
dev_err(tplg->dev, "ASoC: invalid count %d for physical link elems\n",
count);
return -EINVAL;
}
/* config physical DAI links */
for (i = 0; i < count; i++) {
link = (struct snd_soc_tplg_link_config *)tplg->pos;
if (link->size == sizeof(*link)) {
abi_match = true;
_link = link;
} else {
abi_match = false;
ret = link_new_ver(tplg, link, &_link);
if (ret < 0)
return ret;
}
ret = soc_tplg_link_config(tplg, _link);
if (ret < 0)
return ret;
/* offset by version-specific struct size and
* real priv data size
*/
tplg->pos += link->size + _link->priv.size;
if (!abi_match)
kfree(_link); /* free the duplicated one */
}
return 0;
}
/**
* soc_tplg_dai_config - Find and configure an existing physical DAI.
* @tplg: topology context
* @d: physical DAI configs.
*
* The physical dai should already be registered by the platform driver.
* The platform driver should specify the DAI name and ID for matching.
*/
static int soc_tplg_dai_config(struct soc_tplg *tplg,
struct snd_soc_tplg_dai *d)
{
struct snd_soc_dai_link_component dai_component = {0};
struct snd_soc_dai *dai;
@ -1729,17 +2139,17 @@ static int soc_tplg_be_dai_config(struct soc_tplg *tplg,
struct snd_soc_tplg_stream_caps *caps;
int ret;
dai_component.dai_name = be->dai_name;
dai_component.dai_name = d->dai_name;
dai = snd_soc_find_dai(&dai_component);
if (!dai) {
dev_err(tplg->dev, "ASoC: BE DAI %s not registered\n",
be->dai_name);
dev_err(tplg->dev, "ASoC: physical DAI %s not registered\n",
d->dai_name);
return -EINVAL;
}
if (be->dai_id != dai->id) {
dev_err(tplg->dev, "ASoC: BE DAI %s id mismatch\n",
be->dai_name);
if (d->dai_id != dai->id) {
dev_err(tplg->dev, "ASoC: physical DAI %s id mismatch\n",
d->dai_name);
return -EINVAL;
}
@ -1747,20 +2157,20 @@ static int soc_tplg_be_dai_config(struct soc_tplg *tplg,
if (!dai_drv)
return -EINVAL;
if (be->playback) {
if (d->playback) {
stream = &dai_drv->playback;
caps = &be->caps[SND_SOC_TPLG_STREAM_PLAYBACK];
caps = &d->caps[SND_SOC_TPLG_STREAM_PLAYBACK];
set_stream_info(stream, caps);
}
if (be->capture) {
if (d->capture) {
stream = &dai_drv->capture;
caps = &be->caps[SND_SOC_TPLG_STREAM_CAPTURE];
caps = &d->caps[SND_SOC_TPLG_STREAM_CAPTURE];
set_stream_info(stream, caps);
}
if (be->flag_mask)
set_dai_flags(dai_drv, be->flag_mask, be->flags);
if (d->flag_mask)
set_dai_flags(dai_drv, d->flag_mask, d->flags);
/* pass control to component driver for optional further init */
ret = soc_tplg_dai_load(tplg, dai_drv);
@ -1772,10 +2182,11 @@ static int soc_tplg_be_dai_config(struct soc_tplg *tplg,
return 0;
}
static int soc_tplg_be_dai_elems_load(struct soc_tplg *tplg,
/* load physical DAI elements */
static int soc_tplg_dai_elems_load(struct soc_tplg *tplg,
struct snd_soc_tplg_hdr *hdr)
{
struct snd_soc_tplg_be_dai *be;
struct snd_soc_tplg_dai *dai;
int count = hdr->count;
int i;
@ -1784,41 +2195,95 @@ static int soc_tplg_be_dai_elems_load(struct soc_tplg *tplg,
/* config the existing BE DAIs */
for (i = 0; i < count; i++) {
be = (struct snd_soc_tplg_be_dai *)tplg->pos;
if (be->size != sizeof(*be)) {
dev_err(tplg->dev, "ASoC: invalid BE DAI size\n");
dai = (struct snd_soc_tplg_dai *)tplg->pos;
if (dai->size != sizeof(*dai)) {
dev_err(tplg->dev, "ASoC: invalid physical DAI size\n");
return -EINVAL;
}
soc_tplg_be_dai_config(tplg, be);
tplg->pos += (sizeof(*be) + be->priv.size);
soc_tplg_dai_config(tplg, dai);
tplg->pos += (sizeof(*dai) + dai->priv.size);
}
dev_dbg(tplg->dev, "ASoC: Configure %d BE DAIs\n", count);
return 0;
}
/**
* manifest_new_ver - Create a new version of manifest from the old version
* of source.
* @toplogy: topology context
* @src: old version of manifest as a source
* @manifest: latest version of manifest created from the source
*
* Support from vesion 4. Users need free the returned manifest manually.
*/
static int manifest_new_ver(struct soc_tplg *tplg,
struct snd_soc_tplg_manifest *src,
struct snd_soc_tplg_manifest **manifest)
{
struct snd_soc_tplg_manifest *dest;
struct snd_soc_tplg_manifest_v4 *src_v4;
*manifest = NULL;
if (src->size != sizeof(*src_v4)) {
dev_err(tplg->dev, "ASoC: invalid manifest size\n");
return -EINVAL;
}
dev_warn(tplg->dev, "ASoC: old version of manifest\n");
src_v4 = (struct snd_soc_tplg_manifest_v4 *)src;
dest = kzalloc(sizeof(*dest) + src_v4->priv.size, GFP_KERNEL);
if (!dest)
return -ENOMEM;
dest->size = sizeof(*dest); /* size of latest abi version */
dest->control_elems = src_v4->control_elems;
dest->widget_elems = src_v4->widget_elems;
dest->graph_elems = src_v4->graph_elems;
dest->pcm_elems = src_v4->pcm_elems;
dest->dai_link_elems = src_v4->dai_link_elems;
dest->priv.size = src_v4->priv.size;
if (dest->priv.size)
memcpy(dest->priv.data, src_v4->priv.data,
src_v4->priv.size);
*manifest = dest;
return 0;
}
static int soc_tplg_manifest_load(struct soc_tplg *tplg,
struct snd_soc_tplg_hdr *hdr)
{
struct snd_soc_tplg_manifest *manifest;
struct snd_soc_tplg_manifest *manifest, *_manifest;
bool abi_match;
int err;
if (tplg->pass != SOC_TPLG_PASS_MANIFEST)
return 0;
manifest = (struct snd_soc_tplg_manifest *)tplg->pos;
if (manifest->size != sizeof(*manifest)) {
dev_err(tplg->dev, "ASoC: invalid manifest size\n");
return -EINVAL;
/* check ABI version by size, create a new manifest if abi not match */
if (manifest->size == sizeof(*manifest)) {
abi_match = true;
_manifest = manifest;
} else {
abi_match = false;
err = manifest_new_ver(tplg, manifest, &_manifest);
if (err < 0)
return err;
}
tplg->pos += sizeof(struct snd_soc_tplg_manifest);
/* pass control to component driver for optional further init */
if (tplg->comp && tplg->ops && tplg->ops->manifest)
return tplg->ops->manifest(tplg->comp, manifest);
return tplg->ops->manifest(tplg->comp, _manifest);
if (!abi_match) /* free the duplicated one */
kfree(_manifest);
dev_err(tplg->dev, "ASoC: Firmware manifest not supported\n");
return 0;
}
@ -1854,7 +2319,9 @@ static int soc_valid_header(struct soc_tplg *tplg,
return -EINVAL;
}
if (hdr->abi != SND_SOC_TPLG_ABI_VERSION) {
/* Support ABI from version 4 */
if (hdr->abi > SND_SOC_TPLG_ABI_VERSION
|| hdr->abi < SND_SOC_TPLG_ABI_VERSION_MIN) {
dev_err(tplg->dev,
"ASoC: pass %d invalid ABI version got 0x%x need 0x%x at offset 0x%lx size 0x%zx.\n",
tplg->pass, hdr->abi,
@ -1902,8 +2369,12 @@ static int soc_tplg_load_header(struct soc_tplg *tplg,
return soc_tplg_dapm_widget_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_PCM:
return soc_tplg_pcm_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_BE_DAI:
return soc_tplg_be_dai_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_DAI:
return soc_tplg_dai_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_DAI_LINK:
case SND_SOC_TPLG_TYPE_BACKEND_LINK:
/* physical link configurations */
return soc_tplg_link_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_MANIFEST:
return soc_tplg_manifest_load(tplg, hdr);
default: