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ASoC: Intel: Link handling rework and fixes

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Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:

SOF board updates for 6.8 including few small fix and the majority is to add
generic helpers for codec, amp, BT offload, HDMI-In and DAI link generation
among various machine drivers.
This commit is contained in:
Mark Brown 2023-11-28 12:24:41 +00:00
commit 4775073b90
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
10 changed files with 663 additions and 702 deletions
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8
sound/soc/intel/boards/cht_bsw_rt5672.c
View File

@ -93,8 +93,12 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
* when codec is runtime suspended. Codec needs clock for jack * when codec is runtime suspended. Codec needs clock for jack
* detection and button press. * detection and button press.
*/ */
snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_RCCLK, ret = snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_RCCLK,
48000 * 512, SND_SOC_CLOCK_IN); 48000 * 512, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "failed to set codec sysclk: %d\n", ret);
return ret;
}
if (ctx->mclk) if (ctx->mclk)
clk_disable_unprepare(ctx->mclk); clk_disable_unprepare(ctx->mclk);

330
sound/soc/intel/boards/sof_board_helpers.c
View File

@ -3,6 +3,7 @@
// Copyright(c) 2023 Intel Corporation. All rights reserved. // Copyright(c) 2023 Intel Corporation. All rights reserved.
#include <sound/soc.h> #include <sound/soc.h>
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h" #include "hda_dsp_common.h"
#include "sof_board_helpers.h" #include "sof_board_helpers.h"
@ -86,6 +87,55 @@ static struct snd_soc_dai_link_component platform_component[] = {
} }
}; };
int sof_intel_board_set_codec_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
enum sof_ssp_codec codec_type, int ssp_codec)
{
struct snd_soc_dai_link_component *cpus;
dev_dbg(dev, "link %d: codec %s, ssp %d\n", be_id,
sof_ssp_get_codec_name(codec_type), ssp_codec);
/* link name */
link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_codec);
if (!link->name)
return -ENOMEM;
/* cpus */
cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!cpus)
return -ENOMEM;
if (soc_intel_is_byt() || soc_intel_is_cht()) {
/* backward-compatibility for BYT/CHT boards */
cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "ssp%d-port",
ssp_codec);
} else {
cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin",
ssp_codec);
}
if (!cpus->dai_name)
return -ENOMEM;
link->cpus = cpus;
link->num_cpus = 1;
/* codecs - caller to handle */
/* platforms */
link->platforms = platform_component;
link->num_platforms = ARRAY_SIZE(platform_component);
link->id = be_id;
link->no_pcm = 1;
link->dpcm_capture = 1;
link->dpcm_playback = 1;
return 0;
}
EXPORT_SYMBOL_NS(sof_intel_board_set_codec_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
int sof_intel_board_set_dmic_link(struct device *dev, int sof_intel_board_set_dmic_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id, struct snd_soc_dai_link *link, int be_id,
enum sof_dmic_be_type be_type) enum sof_dmic_be_type be_type)
@ -198,7 +248,287 @@ int sof_intel_board_set_intel_hdmi_link(struct device *dev,
} }
EXPORT_SYMBOL_NS(sof_intel_board_set_intel_hdmi_link, SND_SOC_INTEL_SOF_BOARD_HELPERS); EXPORT_SYMBOL_NS(sof_intel_board_set_intel_hdmi_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
int sof_intel_board_set_ssp_amp_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
enum sof_ssp_codec amp_type, int ssp_amp)
{
struct snd_soc_dai_link_component *cpus;
dev_dbg(dev, "link %d: ssp amp %s, ssp %d\n", be_id,
sof_ssp_get_codec_name(amp_type), ssp_amp);
/* link name */
link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_amp);
if (!link->name)
return -ENOMEM;
/* cpus */
cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!cpus)
return -ENOMEM;
cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_amp);
if (!cpus->dai_name)
return -ENOMEM;
link->cpus = cpus;
link->num_cpus = 1;
/* codecs - caller to handle */
/* platforms */
link->platforms = platform_component;
link->num_platforms = ARRAY_SIZE(platform_component);
link->id = be_id;
link->no_pcm = 1;
link->dpcm_capture = 1; /* feedback stream or firmware-generated echo reference */
link->dpcm_playback = 1;
return 0;
}
EXPORT_SYMBOL_NS(sof_intel_board_set_ssp_amp_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
int sof_intel_board_set_bt_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
int ssp_bt)
{
struct snd_soc_dai_link_component *cpus;
dev_dbg(dev, "link %d: bt offload, ssp %d\n", be_id, ssp_bt);
/* link name */
link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", ssp_bt);
if (!link->name)
return -ENOMEM;
/* cpus */
cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!cpus)
return -ENOMEM;
cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_bt);
if (!cpus->dai_name)
return -ENOMEM;
link->cpus = cpus;
link->num_cpus = 1;
/* codecs */
link->codecs = &snd_soc_dummy_dlc;
link->num_codecs = 1;
/* platforms */
link->platforms = platform_component;
link->num_platforms = ARRAY_SIZE(platform_component);
link->id = be_id;
link->no_pcm = 1;
link->dpcm_capture = 1;
link->dpcm_playback = 1;
return 0;
}
EXPORT_SYMBOL_NS(sof_intel_board_set_bt_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
int sof_intel_board_set_hdmi_in_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
int ssp_hdmi)
{
struct snd_soc_dai_link_component *cpus;
dev_dbg(dev, "link %d: hdmi-in, ssp %d\n", be_id, ssp_hdmi);
/* link name */
link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", ssp_hdmi);
if (!link->name)
return -ENOMEM;
/* cpus */
cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!cpus)
return -ENOMEM;
cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_hdmi);
if (!cpus->dai_name)
return -ENOMEM;
link->cpus = cpus;
link->num_cpus = 1;
/* codecs */
link->codecs = &snd_soc_dummy_dlc;
link->num_codecs = 1;
/* platforms */
link->platforms = platform_component;
link->num_platforms = ARRAY_SIZE(platform_component);
link->id = be_id;
link->no_pcm = 1;
link->dpcm_capture = 1;
return 0;
}
EXPORT_SYMBOL_NS(sof_intel_board_set_hdmi_in_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
static int calculate_num_links(struct sof_card_private *ctx)
{
int num_links = 0;
/* headphone codec */
if (ctx->codec_type != CODEC_NONE)
num_links++;
/* dmic01 and dmic16k */
if (ctx->dmic_be_num > 0)
num_links++;
if (ctx->dmic_be_num > 1)
num_links++;
/* idisp HDMI */
num_links += ctx->hdmi_num;
/* speaker amp */
if (ctx->amp_type != CODEC_NONE)
num_links++;
/* BT audio offload */
if (ctx->bt_offload_present)
num_links++;
/* HDMI-In */
num_links += hweight32(ctx->ssp_mask_hdmi_in);
return num_links;
}
int sof_intel_board_set_dai_link(struct device *dev, struct snd_soc_card *card,
struct sof_card_private *ctx)
{
struct snd_soc_dai_link *links;
int num_links;
int i;
int idx = 0;
int ret;
int ssp_hdmi_in = 0;
num_links = calculate_num_links(ctx);
links = devm_kcalloc(dev, num_links, sizeof(struct snd_soc_dai_link),
GFP_KERNEL);
if (!links)
return -ENOMEM;
/* headphone codec */
if (ctx->codec_type != CODEC_NONE) {
ret = sof_intel_board_set_codec_link(dev, &links[idx], idx,
ctx->codec_type,
ctx->ssp_codec);
if (ret) {
dev_err(dev, "fail to set codec link, ret %d\n", ret);
return ret;
}
ctx->codec_link = &links[idx];
idx++;
}
/* dmic01 and dmic16k */
if (ctx->dmic_be_num > 0) {
/* at least we have dmic01 */
ret = sof_intel_board_set_dmic_link(dev, &links[idx], idx,
SOF_DMIC_01);
if (ret) {
dev_err(dev, "fail to set dmic01 link, ret %d\n", ret);
return ret;
}
idx++;
}
if (ctx->dmic_be_num > 1) {
/* set up 2 BE links at most */
ret = sof_intel_board_set_dmic_link(dev, &links[idx], idx,
SOF_DMIC_16K);
if (ret) {
dev_err(dev, "fail to set dmic16k link, ret %d\n", ret);
return ret;
}
idx++;
}
/* idisp HDMI */
for (i = 1; i <= ctx->hdmi_num; i++) {
ret = sof_intel_board_set_intel_hdmi_link(dev, &links[idx], idx,
i,
ctx->hdmi.idisp_codec);
if (ret) {
dev_err(dev, "fail to set hdmi link, ret %d\n", ret);
return ret;
}
idx++;
}
/* speaker amp */
if (ctx->amp_type != CODEC_NONE) {
ret = sof_intel_board_set_ssp_amp_link(dev, &links[idx], idx,
ctx->amp_type,
ctx->ssp_amp);
if (ret) {
dev_err(dev, "fail to set amp link, ret %d\n", ret);
return ret;
}
ctx->amp_link = &links[idx];
idx++;
}
/* BT audio offload */
if (ctx->bt_offload_present) {
ret = sof_intel_board_set_bt_link(dev, &links[idx], idx,
ctx->ssp_bt);
if (ret) {
dev_err(dev, "fail to set bt link, ret %d\n", ret);
return ret;
}
idx++;
}
/* HDMI-In */
for_each_set_bit(ssp_hdmi_in, &ctx->ssp_mask_hdmi_in, 32) {
ret = sof_intel_board_set_hdmi_in_link(dev, &links[idx], idx,
ssp_hdmi_in);
if (ret) {
dev_err(dev, "fail to set hdmi-in link, ret %d\n", ret);
return ret;
}
idx++;
}
if (idx != num_links) {
dev_err(dev, "link number mismatch, idx %d, num_links %d\n", idx,
num_links);
return -EINVAL;
}
card->dai_link = links;
card->num_links = num_links;
return 0;
}
EXPORT_SYMBOL_NS(sof_intel_board_set_dai_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
MODULE_DESCRIPTION("ASoC Intel SOF Machine Driver Board Helpers"); MODULE_DESCRIPTION("ASoC Intel SOF Machine Driver Board Helpers");
MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_SSP_COMMON);

31
sound/soc/intel/boards/sof_board_helpers.h
View File

@ -30,6 +30,13 @@ struct sof_rt5682_private {
* @amp_type: type of speaker amplifier * @amp_type: type of speaker amplifier
* @dmic_be_num: number of Intel PCH DMIC BE link * @dmic_be_num: number of Intel PCH DMIC BE link
* @hdmi_num: number of Intel HDMI BE link * @hdmi_num: number of Intel HDMI BE link
* @ssp_codec: ssp port number of headphone BE link
* @ssp_amp: ssp port number of speaker BE link
* @ssp_bt: ssp port number of BT offload BE link
* @ssp_mask_hdmi_in: ssp port mask of HDMI-IN BE link
* @bt_offload_present: true to create BT offload BE link
* @codec_link: pointer to headset codec dai link
* @amp_link: pointer to speaker amplifier dai link
* @rt5682: private data for rt5682 machine driver * @rt5682: private data for rt5682 machine driver
*/ */
struct sof_card_private { struct sof_card_private {
@ -42,6 +49,16 @@ struct sof_card_private {
int dmic_be_num; int dmic_be_num;
int hdmi_num; int hdmi_num;
int ssp_codec;
int ssp_amp;
int ssp_bt;
unsigned long ssp_mask_hdmi_in;
bool bt_offload_present;
struct snd_soc_dai_link *codec_link;
struct snd_soc_dai_link *amp_link;
union { union {
struct sof_rt5682_private rt5682; struct sof_rt5682_private rt5682;
}; };
@ -53,12 +70,26 @@ enum sof_dmic_be_type {
}; };
int sof_intel_board_card_late_probe(struct snd_soc_card *card); int sof_intel_board_card_late_probe(struct snd_soc_card *card);
int sof_intel_board_set_dai_link(struct device *dev, struct snd_soc_card *card,
struct sof_card_private *ctx);
int sof_intel_board_set_codec_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
enum sof_ssp_codec codec_type, int ssp_codec);
int sof_intel_board_set_dmic_link(struct device *dev, int sof_intel_board_set_dmic_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id, struct snd_soc_dai_link *link, int be_id,
enum sof_dmic_be_type be_type); enum sof_dmic_be_type be_type);
int sof_intel_board_set_intel_hdmi_link(struct device *dev, int sof_intel_board_set_intel_hdmi_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id, struct snd_soc_dai_link *link, int be_id,
int hdmi_id, bool idisp_codec); int hdmi_id, bool idisp_codec);
int sof_intel_board_set_ssp_amp_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
enum sof_ssp_codec amp_type, int ssp_amp);
int sof_intel_board_set_bt_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
int ssp_bt);
int sof_intel_board_set_hdmi_in_link(struct device *dev,
struct snd_soc_dai_link *link, int be_id,
int ssp_hdmi);
#endif /* __SOF_INTEL_BOARD_HELPERS_H */ #endif /* __SOF_INTEL_BOARD_HELPERS_H */

229
sound/soc/intel/boards/sof_cs42l42.c
View File

@ -138,13 +138,6 @@ static const struct snd_soc_ops sof_cs42l42_ops = {
.hw_params = sof_cs42l42_hw_params, .hw_params = sof_cs42l42_hw_params,
}; };
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card) static int sof_card_late_probe(struct snd_soc_card *card)
{ {
return sof_intel_board_card_late_probe(card); return sof_intel_board_card_late_probe(card);
@ -189,147 +182,11 @@ static struct snd_soc_dai_link_component cs42l42_component[] = {
} }
}; };
static int create_spk_amp_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, enum sof_ssp_codec amp_type,
int ssp_amp)
{
int ret = 0;
/* speaker amp */
if (amp_type == CODEC_NONE)
return 0;
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
ssp_amp);
if (!links[*id].name) {
ret = -ENOMEM;
goto devm_err;
}
links[*id].id = *id;
switch (amp_type) {
case CODEC_MAX98357A:
max_98357a_dai_link(&links[*id]);
break;
case CODEC_MAX98360A:
max_98360a_dai_link(&links[*id]);
break;
default:
dev_err(dev, "invalid amp type %d\n", amp_type);
return -EINVAL;
}
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].dpcm_playback = 1;
/* firmware-generated echo reference */
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", ssp_amp);
if (!links[*id].cpus->dai_name) {
ret = -ENOMEM;
goto devm_err;
}
(*id)++;
devm_err:
return ret;
}
static int create_hp_codec_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int ssp_codec)
{
/* codec SSP */
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
ssp_codec);
if (!links[*id].name)
goto devm_err;
links[*id].id = *id;
links[*id].codecs = cs42l42_component;
links[*id].num_codecs = ARRAY_SIZE(cs42l42_component);
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].init = sof_cs42l42_init;
links[*id].exit = sof_cs42l42_exit;
links[*id].ops = &sof_cs42l42_ops;
links[*id].dpcm_playback = 1;
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[*id].cpus->dai_name)
goto devm_err;
(*id)++;
return 0;
devm_err:
return -ENOMEM;
}
static int create_bt_offload_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int ssp_bt)
{
/* bt offload */
if (!(sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT))
return 0;
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT",
ssp_bt);
if (!links[*id].name)
goto devm_err;
links[*id].id = *id;
links[*id].codecs = &snd_soc_dummy_dlc;
links[*id].num_codecs = 1;
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].dpcm_playback = 1;
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_bt);
if (!links[*id].cpus->dai_name)
goto devm_err;
(*id)++;
return 0;
devm_err:
return -ENOMEM;
}
static struct snd_soc_dai_link * static struct snd_soc_dai_link *
sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
int ssp_codec, int ssp_amp, int ssp_bt, int ssp_codec, int ssp_amp, int ssp_bt,
int dmic_be_num, int hdmi_num, bool idisp_codec) int dmic_be_num, int hdmi_num, bool idisp_codec)
{ {
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links; struct snd_soc_dai_link *links;
int ret; int ret;
int id = 0; int id = 0;
@ -338,9 +195,7 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links, links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL); sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links, if (!links)
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err; goto devm_err;
link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT; link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT;
@ -350,20 +205,52 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
switch (link_type) { switch (link_type) {
case LINK_HP: case LINK_HP:
ret = create_hp_codec_dai_links(dev, links, cpus, &id, ssp_codec); ret = sof_intel_board_set_codec_link(dev, &links[id], id,
if (ret < 0) { CODEC_CS42L42,
ssp_codec);
if (ret) {
dev_err(dev, "fail to create hp codec dai links, ret %d\n", dev_err(dev, "fail to create hp codec dai links, ret %d\n",
ret); ret);
goto devm_err; goto devm_err;
} }
/* codec-specific fields */
links[id].codecs = cs42l42_component;
links[id].num_codecs = ARRAY_SIZE(cs42l42_component);
links[id].init = sof_cs42l42_init;
links[id].exit = sof_cs42l42_exit;
links[id].ops = &sof_cs42l42_ops;
id++;
break; break;
case LINK_SPK: case LINK_SPK:
ret = create_spk_amp_dai_links(dev, links, cpus, &id, if (amp_type != CODEC_NONE) {
amp_type, ssp_amp); ret = sof_intel_board_set_ssp_amp_link(dev,
if (ret < 0) { &links[id],
dev_err(dev, "fail to create spk amp dai links, ret %d\n", id,
ret); amp_type,
goto devm_err; ssp_amp);
if (ret) {
dev_err(dev, "fail to create spk amp dai links, ret %d\n",
ret);
goto devm_err;
}
/* codec-specific fields */
switch (amp_type) {
case CODEC_MAX98357A:
max_98357a_dai_link(&links[id]);
break;
case CODEC_MAX98360A:
max_98360a_dai_link(&links[id]);
break;
default:
dev_err(dev, "invalid amp type %d\n",
amp_type);
goto devm_err;
}
id++;
} }
break; break;
case LINK_DMIC: case LINK_DMIC:
@ -413,11 +300,17 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
} }
break; break;
case LINK_BT: case LINK_BT:
ret = create_bt_offload_dai_links(dev, links, cpus, &id, ssp_bt); if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) {
if (ret < 0) { ret = sof_intel_board_set_bt_link(dev,
dev_err(dev, "fail to create bt offload dai links, ret %d\n", &links[id], id,
ret); ssp_bt);
goto devm_err; if (ret) {
dev_err(dev, "fail to create bt offload dai links, ret %d\n",
ret);
goto devm_err;
}
id++;
} }
break; break;
case LINK_NONE: case LINK_NONE:
@ -440,7 +333,7 @@ static int sof_audio_probe(struct platform_device *pdev)
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links; struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx; struct sof_card_private *ctx;
int ret, ssp_bt, ssp_amp, ssp_codec; int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) if (!ctx)
@ -469,25 +362,29 @@ static int sof_audio_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk); dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk);
ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >> /* port number of peripherals attached to ssp interface */
ctx->ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >>
SOF_CS42L42_SSP_BT_SHIFT; SOF_CS42L42_SSP_BT_SHIFT;
ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >> ctx->ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
SOF_CS42L42_SSP_AMP_SHIFT; SOF_CS42L42_SSP_AMP_SHIFT;
ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK; ctx->ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;
/* compute number of dai links */ /* compute number of dai links */
sof_audio_card_cs42l42.num_links = 1 + ctx->dmic_be_num + ctx->hdmi_num; sof_audio_card_cs42l42.num_links = 1 + ctx->dmic_be_num + ctx->hdmi_num;
if (ctx->amp_type != CODEC_NONE) if (ctx->amp_type != CODEC_NONE)
sof_audio_card_cs42l42.num_links++; sof_audio_card_cs42l42.num_links++;
if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) {
ctx->bt_offload_present = true;
sof_audio_card_cs42l42.num_links++; sof_audio_card_cs42l42.num_links++;
}
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type, dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type,
ssp_codec, ssp_amp, ssp_bt, ctx->ssp_codec, ctx->ssp_amp,
ctx->dmic_be_num, ctx->hdmi_num, ctx->ssp_bt, ctx->dmic_be_num,
ctx->hdmi_num,
ctx->hdmi.idisp_codec); ctx->hdmi.idisp_codec);
if (!dai_links) if (!dai_links)
return -ENOMEM; return -ENOMEM;

13
sound/soc/intel/boards/sof_maxim_common.c
View File

@ -61,16 +61,21 @@ static int max_98373_hw_params(struct snd_pcm_substream *substream,
{ {
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai; struct snd_soc_dai *codec_dai;
int ret = 0;
int j; int j;
for_each_rtd_codec_dais(rtd, j, codec_dai) { for_each_rtd_codec_dais(rtd, j, codec_dai) {
if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) { if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) {
/* DEV0 tdm slot configuration */ /* DEV0 tdm slot configuration */
snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 32); ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 32);
} } else if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
/* DEV1 tdm slot configuration */ /* DEV1 tdm slot configuration */
snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 32); ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 32);
}
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
ret);
return ret;
} }
} }
return 0; return 0;

226
sound/soc/intel/boards/sof_nau8825.c
View File

@ -138,13 +138,6 @@ static struct snd_soc_ops sof_nau8825_ops = {
.hw_params = sof_nau8825_hw_params, .hw_params = sof_nau8825_hw_params,
}; };
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card) static int sof_card_late_probe(struct snd_soc_card *card)
{ {
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
@ -207,168 +200,69 @@ static struct snd_soc_dai_link_component nau8825_component[] = {
} }
}; };
static struct snd_soc_dai_link * static int
sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, sof_card_dai_links_create(struct device *dev, struct snd_soc_card *card,
int ssp_codec, int ssp_amp, int dmic_be_num, struct sof_card_private *ctx)
int hdmi_num, bool idisp_codec)
{ {
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i;
int id = 0;
int ret; int ret;
links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links, ret = sof_intel_board_set_dai_link(dev, card, ctx);
sizeof(struct snd_soc_dai_link), GFP_KERNEL); if (ret)
cpus = devm_kcalloc(dev, sof_audio_card_nau8825.num_links, return ret;
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
/* codec SSP */ if (!ctx->codec_link) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL, dev_err(dev, "codec link not available");
"SSP%d-Codec", ssp_codec); return -EINVAL;
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].codecs = nau8825_component;
links[id].num_codecs = ARRAY_SIZE(nau8825_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_nau8825_codec_init;
links[id].exit = sof_nau8825_codec_exit;
links[id].ops = &sof_nau8825_ops;
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
SOF_DMIC_01);
if (ret)
return NULL;
id++;
} }
if (dmic_be_num > 1) { /* codec-specific fields for headphone codec */
/* set up 2 BE links at most */ ctx->codec_link->codecs = nau8825_component;
ret = sof_intel_board_set_dmic_link(dev, &links[id], id, ctx->codec_link->num_codecs = ARRAY_SIZE(nau8825_component);
SOF_DMIC_16K); ctx->codec_link->init = sof_nau8825_codec_init;
if (ret) ctx->codec_link->exit = sof_nau8825_codec_exit;
return NULL; ctx->codec_link->ops = &sof_nau8825_ops;
id++; if (ctx->amp_type == CODEC_NONE)
return 0;
if (!ctx->amp_link) {
dev_err(dev, "amp link not available");
return -EINVAL;
} }
/* HDMI */ /* codec-specific fields for speaker amplifier */
for (i = 1; i <= hdmi_num; i++) { switch (ctx->amp_type) {
ret = sof_intel_board_set_intel_hdmi_link(dev, &links[id], id, case CODEC_MAX98360A:
i, idisp_codec); max_98360a_dai_link(ctx->amp_link);
if (ret) break;
return NULL; case CODEC_MAX98373:
ctx->amp_link->codecs = max_98373_components;
id++; ctx->amp_link->num_codecs = ARRAY_SIZE(max_98373_components);
ctx->amp_link->init = max_98373_spk_codec_init;
ctx->amp_link->ops = &max_98373_ops;
break;
case CODEC_NAU8318:
nau8318_set_dai_link(ctx->amp_link);
break;
case CODEC_RT1015P:
sof_rt1015p_dai_link(ctx->amp_link);
break;
case CODEC_RT1019P:
sof_rt1019p_dai_link(ctx->amp_link);
break;
default:
dev_err(dev, "invalid amp type %d\n", ctx->amp_type);
return -EINVAL;
} }
/* speaker amp */ return 0;
if (amp_type != CODEC_NONE) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_amp);
if (!links[id].name)
goto devm_err;
links[id].id = id;
switch (amp_type) {
case CODEC_MAX98360A:
max_98360a_dai_link(&links[id]);
break;
case CODEC_MAX98373:
links[id].codecs = max_98373_components;
links[id].num_codecs = ARRAY_SIZE(max_98373_components);
links[id].init = max_98373_spk_codec_init;
links[id].ops = &max_98373_ops;
break;
case CODEC_NAU8318:
nau8318_set_dai_link(&links[id]);
break;
case CODEC_RT1015P:
sof_rt1015p_dai_link(&links[id]);
break;
case CODEC_RT1019P:
sof_rt1019p_dai_link(&links[id]);
break;
default:
dev_err(dev, "invalid amp type %d\n", amp_type);
return NULL;
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback stream or firmware-generated echo reference */
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_amp);
if (!links[id].cpus->dai_name)
goto devm_err;
id++;
}
/* BT audio offload */
if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
}
return links;
devm_err:
return NULL;
} }
static int sof_audio_probe(struct platform_device *pdev) static int sof_audio_probe(struct platform_device *pdev)
{ {
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx; struct sof_card_private *ctx;
int ret, ssp_amp, ssp_codec; int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) if (!ctx)
@ -393,28 +287,22 @@ static int sof_audio_probe(struct platform_device *pdev)
if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
ctx->hdmi.idisp_codec = true; ctx->hdmi.idisp_codec = true;
ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >> /* port number of peripherals attached to ssp interface */
ctx->ssp_bt = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
ctx->ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >>
SOF_NAU8825_SSP_AMP_SHIFT; SOF_NAU8825_SSP_AMP_SHIFT;
ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK; ctx->ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK;
/* compute number of dai links */
sof_audio_card_nau8825.num_links = 1 + ctx->dmic_be_num + ctx->hdmi_num;
if (ctx->amp_type != CODEC_NONE)
sof_audio_card_nau8825.num_links++;
if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_audio_card_nau8825.num_links++; ctx->bt_offload_present = true;
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type, /* update dai_link */
ssp_codec, ssp_amp, ret = sof_card_dai_links_create(&pdev->dev, &sof_audio_card_nau8825, ctx);
ctx->dmic_be_num, ctx->hdmi_num, if (ret)
ctx->hdmi.idisp_codec); return ret;
if (!dai_links)
return -ENOMEM;
sof_audio_card_nau8825.dai_link = dai_links;
/* update codec_conf */ /* update codec_conf */
switch (ctx->amp_type) { switch (ctx->amp_type) {

346
sound/soc/intel/boards/sof_rt5682.c
View File

@ -463,13 +463,6 @@ static struct snd_soc_ops sof_rt5682_ops = {
.hw_params = sof_rt5682_hw_params, .hw_params = sof_rt5682_hw_params,
}; };
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card) static int sof_card_late_probe(struct snd_soc_card *card)
{ {
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
@ -570,69 +563,45 @@ static struct snd_soc_dai_link_component rt5650_components[] = {
} }
}; };
static struct snd_soc_dai_link * static int
sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec codec_type, sof_card_dai_links_create(struct device *dev, struct snd_soc_card *card,
enum sof_ssp_codec amp_type, int ssp_codec, struct sof_card_private *ctx)
int ssp_amp, int dmic_be_num, int hdmi_num,
bool idisp_codec, bool is_legacy_cpu)
{ {
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i;
int id = 0;
int ret; int ret;
int hdmi_id_offset = 0;
links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links, ret = sof_intel_board_set_dai_link(dev, card, ctx);
sizeof(struct snd_soc_dai_link), GFP_KERNEL); if (ret)
cpus = devm_kcalloc(dev, sof_audio_card_rt5682.num_links, return ret;
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
/* codec SSP */ if (!ctx->codec_link) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL, dev_err(dev, "codec link not available");
"SSP%d-Codec", ssp_codec); return -EINVAL;
if (!links[id].name)
goto devm_err;
links[id].id = id;
switch (codec_type) {
case CODEC_RT5650:
links[id].codecs = &rt5650_components[0];
links[id].num_codecs = 1;
break;
case CODEC_RT5682:
links[id].codecs = rt5682_component;
links[id].num_codecs = ARRAY_SIZE(rt5682_component);
break;
case CODEC_RT5682S:
links[id].codecs = rt5682s_component;
links[id].num_codecs = ARRAY_SIZE(rt5682s_component);
break;
default:
dev_err(dev, "invalid codec type %d\n", codec_type);
return NULL;
} }
links[id].platforms = platform_component; /* codec-specific fields for headphone codec */
links[id].num_platforms = ARRAY_SIZE(platform_component); switch (ctx->codec_type) {
links[id].init = sof_rt5682_codec_init; case CODEC_RT5650:
links[id].exit = sof_rt5682_codec_exit; ctx->codec_link->codecs = &rt5650_components[0];
links[id].ops = &sof_rt5682_ops; ctx->codec_link->num_codecs = 1;
links[id].dpcm_playback = 1; break;
links[id].dpcm_capture = 1; case CODEC_RT5682:
links[id].no_pcm = 1; ctx->codec_link->codecs = rt5682_component;
links[id].cpus = &cpus[id]; ctx->codec_link->num_codecs = ARRAY_SIZE(rt5682_component);
links[id].num_cpus = 1; break;
if (is_legacy_cpu) { case CODEC_RT5682S:
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, ctx->codec_link->codecs = rt5682s_component;
"ssp%d-port", ctx->codec_link->num_codecs = ARRAY_SIZE(rt5682s_component);
ssp_codec); break;
if (!links[id].cpus->dai_name) default:
goto devm_err; dev_err(dev, "invalid codec type %d\n", ctx->codec_type);
} else { return -EINVAL;
}
ctx->codec_link->init = sof_rt5682_codec_init;
ctx->codec_link->exit = sof_rt5682_codec_exit;
ctx->codec_link->ops = &sof_rt5682_ops;
if (!ctx->rt5682.is_legacy_cpu) {
/* /*
* Currently, On SKL+ platforms MCLK will be turned off in sof * Currently, On SKL+ platforms MCLK will be turned off in sof
* runtime suspended, and it will go into runtime suspended * runtime suspended, and it will go into runtime suspended
@ -642,184 +611,66 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec codec_type,
* avoid the noise. * avoid the noise.
* It can be removed once we can control MCLK by driver. * It can be removed once we can control MCLK by driver.
*/ */
links[id].ignore_pmdown_time = 1; ctx->codec_link->ignore_pmdown_time = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
}
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
SOF_DMIC_01);
if (ret)
return NULL;
id++;
} }
if (dmic_be_num > 1) { if (ctx->amp_type == CODEC_NONE)
/* set up 2 BE links at most */ return 0;
ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
SOF_DMIC_16K);
if (ret)
return NULL;
id++; if (!ctx->amp_link) {
dev_err(dev, "amp link not available");
return -EINVAL;
} }
/* HDMI */ /* codec-specific fields for speaker amplifier */
for (i = 1; i <= hdmi_num; i++) { switch (ctx->amp_type) {
ret = sof_intel_board_set_intel_hdmi_link(dev, &links[id], id, case CODEC_MAX98357A:
i, idisp_codec); max_98357a_dai_link(ctx->amp_link);
if (ret) break;
return NULL; case CODEC_MAX98360A:
max_98360a_dai_link(ctx->amp_link);
id++; break;
case CODEC_MAX98373:
ctx->amp_link->codecs = max_98373_components;
ctx->amp_link->num_codecs = ARRAY_SIZE(max_98373_components);
ctx->amp_link->init = max_98373_spk_codec_init;
ctx->amp_link->ops = &max_98373_ops;
break;
case CODEC_MAX98390:
max_98390_dai_link(dev, ctx->amp_link);
break;
case CODEC_RT1011:
sof_rt1011_dai_link(ctx->amp_link);
break;
case CODEC_RT1015:
sof_rt1015_dai_link(ctx->amp_link);
break;
case CODEC_RT1015P:
sof_rt1015p_dai_link(ctx->amp_link);
break;
case CODEC_RT1019P:
sof_rt1019p_dai_link(ctx->amp_link);
break;
case CODEC_RT5650:
/* use AIF2 to support speaker pipeline */
ctx->amp_link->codecs = &rt5650_components[1];
ctx->amp_link->num_codecs = 1;
ctx->amp_link->init = rt5650_spk_init;
ctx->amp_link->ops = &sof_rt5682_ops;
break;
default:
dev_err(dev, "invalid amp type %d\n", ctx->amp_type);
return -EINVAL;
} }
/* speaker amp */ return 0;
if (amp_type != CODEC_NONE) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_amp);
if (!links[id].name)
goto devm_err;
links[id].id = id;
switch (amp_type) {
case CODEC_MAX98357A:
max_98357a_dai_link(&links[id]);
break;
case CODEC_MAX98360A:
max_98360a_dai_link(&links[id]);
break;
case CODEC_MAX98373:
links[id].codecs = max_98373_components;
links[id].num_codecs = ARRAY_SIZE(max_98373_components);
links[id].init = max_98373_spk_codec_init;
links[id].ops = &max_98373_ops;
break;
case CODEC_MAX98390:
max_98390_dai_link(dev, &links[id]);
break;
case CODEC_RT1011:
sof_rt1011_dai_link(&links[id]);
break;
case CODEC_RT1015:
sof_rt1015_dai_link(&links[id]);
break;
case CODEC_RT1015P:
sof_rt1015p_dai_link(&links[id]);
break;
case CODEC_RT1019P:
sof_rt1019p_dai_link(&links[id]);
break;
case CODEC_RT5650:
/* use AIF2 to support speaker pipeline */
links[id].codecs = &rt5650_components[1];
links[id].num_codecs = 1;
links[id].init = rt5650_spk_init;
links[id].ops = &sof_rt5682_ops;
break;
default:
dev_err(dev, "invalid amp type %d\n", amp_type);
return NULL;
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback stream or firmware-generated echo reference */
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
if (is_legacy_cpu) {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"ssp%d-port",
ssp_amp);
if (!links[id].cpus->dai_name)
goto devm_err;
} else {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_amp);
if (!links[id].cpus->dai_name)
goto devm_err;
}
id++;
}
/* BT audio offload */
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
}
/* HDMI-In SSP */
if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) {
unsigned long hdmi_in_ssp = (sof_rt5682_quirk &
SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
int port = 0;
for_each_set_bit(port, &hdmi_in_ssp, 32) {
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
return NULL;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
links[id].id = id + hdmi_id_offset;
links[id].codecs = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++;
}
}
return links;
devm_err:
return NULL;
} }
static int sof_audio_probe(struct platform_device *pdev) static int sof_audio_probe(struct platform_device *pdev)
{ {
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx; struct sof_card_private *ctx;
int ret, ssp_amp, ssp_codec; int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) if (!ctx)
@ -885,34 +736,25 @@ static int sof_audio_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk); dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk);
ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >> /* port number/mask of peripherals attached to ssp interface */
ctx->ssp_mask_hdmi_in = (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
ctx->ssp_bt = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
ctx->ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >>
SOF_RT5682_SSP_AMP_SHIFT; SOF_RT5682_SSP_AMP_SHIFT;
ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK; ctx->ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK;
/* compute number of dai links */
sof_audio_card_rt5682.num_links = 1 + ctx->dmic_be_num + ctx->hdmi_num;
if (ctx->amp_type != CODEC_NONE)
sof_audio_card_rt5682.num_links++;
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_audio_card_rt5682.num_links++; ctx->bt_offload_present = true;
if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) /* update dai_link */
sof_audio_card_rt5682.num_links += ret = sof_card_dai_links_create(&pdev->dev, &sof_audio_card_rt5682, ctx);
hweight32((sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >> if (ret)
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT); return ret;
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->codec_type,
ctx->amp_type, ssp_codec, ssp_amp,
ctx->dmic_be_num, ctx->hdmi_num,
ctx->hdmi.idisp_codec,
ctx->rt5682.is_legacy_cpu);
if (!dai_links)
return -ENOMEM;
sof_audio_card_rt5682.dai_link = dai_links;
/* update codec_conf */ /* update codec_conf */
switch (ctx->amp_type) { switch (ctx->amp_type) {

160
sound/soc/intel/boards/sof_ssp_amp.c
View File

@ -27,21 +27,10 @@
#define SOF_AMPLIFIER_SSP_MASK (GENMASK(3, 0)) #define SOF_AMPLIFIER_SSP_MASK (GENMASK(3, 0))
/* HDMI capture*/ /* HDMI capture*/
#define SOF_SSP_HDMI_CAPTURE_PRESENT BIT(4) #define SOF_HDMI_CAPTURE_SSP_MASK_SHIFT 4
#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 5 #define SOF_HDMI_CAPTURE_SSP_MASK_MASK (GENMASK(9, 4))
#define SOF_NO_OF_HDMI_CAPTURE_SSP_MASK (GENMASK(6, 5)) #define SOF_HDMI_CAPTURE_SSP_MASK(quirk) \
#define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \ (((quirk) << SOF_HDMI_CAPTURE_SSP_MASK_SHIFT) & SOF_HDMI_CAPTURE_SSP_MASK_MASK)
(((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK)
#define SOF_HDMI_CAPTURE_1_SSP_SHIFT 7
#define SOF_HDMI_CAPTURE_1_SSP_MASK (GENMASK(9, 7))
#define SOF_HDMI_CAPTURE_1_SSP(quirk) \
(((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK)
#define SOF_HDMI_CAPTURE_2_SSP_SHIFT 10
#define SOF_HDMI_CAPTURE_2_SSP_MASK (GENMASK(12, 10))
#define SOF_HDMI_CAPTURE_2_SSP(quirk) \
(((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK)
/* HDMI playback */ /* HDMI playback */
#define SOF_HDMI_PLAYBACK_PRESENT BIT(13) #define SOF_HDMI_PLAYBACK_PRESENT BIT(13)
@ -82,13 +71,6 @@ static struct snd_soc_card sof_ssp_amp_card = {
.late_probe = sof_card_late_probe, .late_probe = sof_card_late_probe,
}; };
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
/* BE ID defined in sof-tgl-rt1308-hdmi-ssp.m4 */ /* BE ID defined in sof-tgl-rt1308-hdmi-ssp.m4 */
#define HDMI_IN_BE_ID 0 #define HDMI_IN_BE_ID 0
#define SPK_BE_ID 2 #define SPK_BE_ID 2
@ -98,66 +80,53 @@ static struct snd_soc_dai_link_component platform_component[] = {
static struct snd_soc_dai_link * static struct snd_soc_dai_link *
sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
int ssp_codec, int dmic_be_num, int hdmi_num, int ssp_amp, int dmic_be_num, int hdmi_num,
bool idisp_codec) bool idisp_codec)
{ {
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links; struct snd_soc_dai_link *links;
int i; int i;
int id = 0; int id = 0;
int ret; int ret;
bool fixed_be = false; bool fixed_be = false;
int be_id; int be_id;
unsigned long ssp_mask_hdmi_in;
links = devm_kcalloc(dev, sof_ssp_amp_card.num_links, links = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL); sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_ssp_amp_card.num_links, if (!links)
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
return NULL; return NULL;
/* HDMI-In SSP */ /* HDMI-In SSP */
if (sof_ssp_amp_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) { ssp_mask_hdmi_in = (sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_SSP_MASK_MASK) >>
int num_of_hdmi_ssp = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >> SOF_HDMI_CAPTURE_SSP_MASK_SHIFT;
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
if (ssp_mask_hdmi_in) {
int port = 0;
/* the topology supports HDMI-IN uses fixed BE ID for DAI links */ /* the topology supports HDMI-IN uses fixed BE ID for DAI links */
fixed_be = true; fixed_be = true;
for (i = 1; i <= num_of_hdmi_ssp; i++) { be_id = HDMI_IN_BE_ID;
int port = (i == 1 ? (sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >> for_each_set_bit(port, &ssp_mask_hdmi_in, 32) {
SOF_HDMI_CAPTURE_1_SSP_SHIFT : ret = sof_intel_board_set_hdmi_in_link(dev, &links[id],
(sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_2_SSP_MASK) >> be_id, port);
SOF_HDMI_CAPTURE_2_SSP_SHIFT); if (ret)
return NULL;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
return NULL;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
links[id].id = fixed_be ? (HDMI_IN_BE_ID + i - 1) : id;
links[id].codecs = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++; id++;
be_id++;
} }
} }
/* codec SSP */ /* codec SSP */
if (amp_type != CODEC_NONE) { if (amp_type != CODEC_NONE) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_codec); be_id = fixed_be ? SPK_BE_ID : id;
if (!links[id].name) ret = sof_intel_board_set_ssp_amp_link(dev, &links[id], be_id,
amp_type, ssp_amp);
if (ret)
return NULL; return NULL;
links[id].id = fixed_be ? SPK_BE_ID : id; /* codec-specific fields */
switch (amp_type) { switch (amp_type) {
case CODEC_CS35L41: case CODEC_CS35L41:
cs35l41_set_dai_link(&links[id]); cs35l41_set_dai_link(&links[id]);
@ -170,18 +139,6 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
return NULL; return NULL;
} }
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback from amplifier or firmware-generated echo reference */
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_codec);
if (!links[id].cpus->dai_name)
return NULL;
id++; id++;
} }
@ -224,29 +181,14 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
int port = (sof_ssp_amp_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> int port = (sof_ssp_amp_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT; SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id; ret = sof_intel_board_set_bt_link(dev, &links[id], id, port);
links[id].cpus = &cpus[id]; if (ret)
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, return NULL;
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++; id++;
} }
return links; return links;
devm_err:
return NULL;
} }
static int sof_ssp_amp_probe(struct platform_device *pdev) static int sof_ssp_amp_probe(struct platform_device *pdev)
@ -254,7 +196,7 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links; struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx; struct sof_card_private *ctx;
int ret, ssp_codec; int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) if (!ctx)
@ -270,7 +212,14 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
else else
ctx->dmic_be_num = 0; ctx->dmic_be_num = 0;
ssp_codec = sof_ssp_amp_quirk & SOF_AMPLIFIER_SSP_MASK; /* port number/mask of peripherals attached to ssp interface */
ctx->ssp_mask_hdmi_in = (sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_SSP_MASK_MASK) >>
SOF_HDMI_CAPTURE_SSP_MASK_SHIFT;
ctx->ssp_bt = (sof_ssp_amp_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
ctx->ssp_amp = sof_ssp_amp_quirk & SOF_AMPLIFIER_SSP_MASK;
/* set number of dai links */ /* set number of dai links */
sof_ssp_amp_card.num_links = ctx->dmic_be_num; sof_ssp_amp_card.num_links = ctx->dmic_be_num;
@ -278,9 +227,8 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
if (ctx->amp_type != CODEC_NONE) if (ctx->amp_type != CODEC_NONE)
sof_ssp_amp_card.num_links++; sof_ssp_amp_card.num_links++;
if (sof_ssp_amp_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) if (ctx->ssp_mask_hdmi_in)
sof_ssp_amp_card.num_links += (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >> sof_ssp_amp_card.num_links += hweight32(ctx->ssp_mask_hdmi_in);
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
if (sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT) { if (sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT) {
ctx->hdmi_num = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_PLAYBACK_MASK) >> ctx->hdmi_num = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_PLAYBACK_MASK) >>
@ -297,11 +245,13 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
ctx->hdmi_num = 0; ctx->hdmi_num = 0;
} }
if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
ctx->bt_offload_present = true;
sof_ssp_amp_card.num_links++; sof_ssp_amp_card.num_links++;
}
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type, dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type,
ssp_codec, ctx->dmic_be_num, ctx->ssp_amp, ctx->dmic_be_num,
ctx->hdmi_num, ctx->hdmi_num,
ctx->hdmi.idisp_codec); ctx->hdmi.idisp_codec);
if (!dai_links) if (!dai_links)
@ -343,10 +293,8 @@ static const struct platform_device_id board_ids[] = {
{ {
.name = "tgl_rt1308_hdmi_ssp", .name = "tgl_rt1308_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_AMPLIFIER_SSP(2) | .driver_data = (kernel_ulong_t)(SOF_AMPLIFIER_SSP(2) |
SOF_NO_OF_HDMI_CAPTURE_SSP(2) | SOF_HDMI_CAPTURE_SSP_MASK(0x22)),
SOF_HDMI_CAPTURE_1_SSP(1) | /* SSP 1 and SSP 5 are used for HDMI IN */
SOF_HDMI_CAPTURE_2_SSP(5) |
SOF_SSP_HDMI_CAPTURE_PRESENT),
}, },
{ {
.name = "adl_cs35l41", .name = "adl_cs35l41",
@ -358,28 +306,22 @@ static const struct platform_device_id board_ids[] = {
}, },
{ {
.name = "adl_lt6911_hdmi_ssp", .name = "adl_lt6911_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_NO_OF_HDMI_CAPTURE_SSP(2) | .driver_data = (kernel_ulong_t)(SOF_HDMI_CAPTURE_SSP_MASK(0x5) |
SOF_HDMI_CAPTURE_1_SSP(0) | /* SSP 0 and SSP 2 are used for HDMI IN */
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_NO_OF_HDMI_PLAYBACK(3) | SOF_NO_OF_HDMI_PLAYBACK(3) |
SOF_HDMI_PLAYBACK_PRESENT), SOF_HDMI_PLAYBACK_PRESENT),
}, },
{ {
.name = "rpl_lt6911_hdmi_ssp", .name = "rpl_lt6911_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_NO_OF_HDMI_CAPTURE_SSP(2) | .driver_data = (kernel_ulong_t)(SOF_HDMI_CAPTURE_SSP_MASK(0x5) |
SOF_HDMI_CAPTURE_1_SSP(0) | /* SSP 0 and SSP 2 are used for HDMI IN */
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_NO_OF_HDMI_PLAYBACK(3) | SOF_NO_OF_HDMI_PLAYBACK(3) |
SOF_HDMI_PLAYBACK_PRESENT), SOF_HDMI_PLAYBACK_PRESENT),
}, },
{ {
.name = "mtl_lt6911_hdmi_ssp", .name = "mtl_lt6911_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_NO_OF_HDMI_CAPTURE_SSP(2) | .driver_data = (kernel_ulong_t)(SOF_HDMI_CAPTURE_SSP_MASK(0x5) |
SOF_HDMI_CAPTURE_1_SSP(0) | /* SSP 0 and SSP 2 are used for HDMI IN */
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_NO_OF_HDMI_PLAYBACK(3) | SOF_NO_OF_HDMI_PLAYBACK(3) |
SOF_HDMI_PLAYBACK_PRESENT), SOF_HDMI_PLAYBACK_PRESENT),
}, },

21
sound/soc/intel/boards/sof_ssp_common.c
View File

@ -96,6 +96,27 @@ enum sof_ssp_codec sof_ssp_detect_amp_type(struct device *dev)
} }
EXPORT_SYMBOL_NS(sof_ssp_detect_amp_type, SND_SOC_INTEL_SOF_SSP_COMMON); EXPORT_SYMBOL_NS(sof_ssp_detect_amp_type, SND_SOC_INTEL_SOF_SSP_COMMON);
const char *sof_ssp_get_codec_name(enum sof_ssp_codec codec_type)
{
int i;
for (i = 0; i < ARRAY_SIZE(codecs); i++) {
if (codecs[i].codec_type != codec_type)
continue;
return codecs[i].name;
}
for (i = 0; i < ARRAY_SIZE(amps); i++) {
if (amps[i].codec_type != codec_type)
continue;
return amps[i].name;
}
return NULL;
}
EXPORT_SYMBOL_NS(sof_ssp_get_codec_name, SND_SOC_INTEL_SOF_SSP_COMMON);
MODULE_DESCRIPTION("ASoC Intel SOF Common Machine Driver Helpers"); MODULE_DESCRIPTION("ASoC Intel SOF Common Machine Driver Helpers");
MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");

1
sound/soc/intel/boards/sof_ssp_common.h
View File

@ -67,5 +67,6 @@ enum sof_ssp_codec {
enum sof_ssp_codec sof_ssp_detect_codec_type(struct device *dev); enum sof_ssp_codec sof_ssp_detect_codec_type(struct device *dev);
enum sof_ssp_codec sof_ssp_detect_amp_type(struct device *dev); enum sof_ssp_codec sof_ssp_detect_amp_type(struct device *dev);
const char *sof_ssp_get_codec_name(enum sof_ssp_codec codec_type);
#endif /* __SOF_SSP_COMMON_H */ #endif /* __SOF_SSP_COMMON_H */