iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: Intel: sof_cs42l42: use common module for BT offload link

Browse Source 
Use intel_board module for BT offload DAI link initialization.

Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20231127152654.28204-18-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Brent Lu 2023-11-27 17:26:44 +02:00 committed by Mark Brown
parent 53d8df6d3f
commit 117445d765
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 19 additions and 60 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
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,
};
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)
{
return sof_intel_board_card_late_probe(card);
@ -189,52 +182,11 @@ static struct snd_soc_dai_link_component cs42l42_component[] = {
}
};
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 *
sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
int ssp_codec, int ssp_amp, int ssp_bt,
int dmic_be_num, int hdmi_num, bool idisp_codec)
{
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int ret;
int id = 0;
@ -243,9 +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,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
if (!links)
goto devm_err;
link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT;
@ -350,11 +300,17 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
}
break;
case LINK_BT:
ret = create_bt_offload_dai_links(dev, links, cpus, &id, ssp_bt);
if (ret < 0) {
dev_err(dev, "fail to create bt offload dai links, ret %d\n",
ret);
goto devm_err;
if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) {
ret = sof_intel_board_set_bt_link(dev,
&links[id], id,
ssp_bt);
if (ret) {
dev_err(dev, "fail to create bt offload dai links, ret %d\n",
ret);
goto devm_err;
}
id++;
}
break;
case LINK_NONE:
@ -377,7 +333,7 @@ static int sof_audio_probe(struct platform_device *pdev)
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx;
int ret, ssp_bt;
int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
@ -406,7 +362,8 @@ static int sof_audio_probe(struct platform_device *pdev)
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;
ctx->ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
@ -419,12 +376,14 @@ static int sof_audio_probe(struct platform_device *pdev)
if (ctx->amp_type != CODEC_NONE)
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++;
}
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type,
ctx->ssp_codec, ctx->ssp_amp,
ssp_bt, ctx->dmic_be_num,
ctx->ssp_bt, ctx->dmic_be_num,
ctx->hdmi_num,
ctx->hdmi.idisp_codec);
if (!dai_links)