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charset="utf-8" From: Ajit Kumar Pandey Add dsp ops callback to register I2S and DMIC sof dai's with ALSA Signed-off-by: Ajit Kumar Pandey Reviewed-by: Bard Liao Reviewed-by: Kai Vehmanen Signed-off-by: Daniel Baluta --- sound/soc/sof/amd/acp-dsp-offset.h | 2 + sound/soc/sof/amd/renoir.c | 91 ++++++++++++++++++++++++++++++ 2 files changed, 93 insertions(+) diff --git a/sound/soc/sof/amd/acp-dsp-offset.h b/sound/soc/sof/amd/acp-dsp= -offset.h index 3a1c848020ca..1d11e9d69dce 100644 --- a/sound/soc/sof/amd/acp-dsp-offset.h +++ b/sound/soc/sof/amd/acp-dsp-offset.h @@ -47,6 +47,8 @@ #define ACPAXI2AXI_ATU_CTRL 0xC40 #define ACP_SOFT_RESET 0x1000 =20 +#define ACP_I2S_PIN_CONFIG 0x1400 + /* Registers from ACP_PGFSM block */ #define ACP_PGFSM_CONTROL 0x141C #define ACP_PGFSM_STATUS 0x1420 diff --git a/sound/soc/sof/amd/renoir.c b/sound/soc/sof/amd/renoir.c index 9d95ea66f867..ca5582b3f82d 100644 --- a/sound/soc/sof/amd/renoir.c +++ b/sound/soc/sof/amd/renoir.c @@ -15,7 +15,94 @@ #include =20 #include "../ops.h" +#include "../sof-audio.h" #include "acp.h" +#include "acp-dsp-offset.h" + +#define I2S_BT_INSTANCE 0 +#define I2S_SP_INSTANCE 1 +#define PDM_DMIC_INSTANCE 2 + +#define I2S_MODE 0x04 + +static int renoir_dai_probe(struct snd_soc_dai *dai) +{ + struct snd_sof_dev *sdev =3D snd_soc_component_get_drvdata(dai->component= ); + unsigned int val; + + val =3D snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_I2S_PIN_CONFIG); + if (val !=3D I2S_MODE) { + dev_err(sdev->dev, "I2S Mode is not supported (I2S_PIN_CONFIG: %#x)\n", = val); + return -EINVAL; + } + + return 0; +} + +static struct snd_soc_dai_driver renoir_sof_dai[] =3D { + [I2S_BT_INSTANCE] =3D { + .id =3D I2S_BT_INSTANCE, + .name =3D "acp-sof-bt", + .playback =3D { + .rates =3D SNDRV_PCM_RATE_8000_96000, + .formats =3D SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + .channels_min =3D 2, + .channels_max =3D 8, + .rate_min =3D 8000, + .rate_max =3D 96000, + }, + .capture =3D { + .rates =3D SNDRV_PCM_RATE_8000_48000, + .formats =3D SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + /* Supporting only stereo for I2S BT controller capture */ + .channels_min =3D 2, + .channels_max =3D 2, + .rate_min =3D 8000, + .rate_max =3D 48000, + }, + .probe =3D &renoir_dai_probe, + }, + + [I2S_SP_INSTANCE] =3D { + .id =3D I2S_SP_INSTANCE, + .name =3D "acp-sof-sp", + .playback =3D { + .rates =3D SNDRV_PCM_RATE_8000_96000, + .formats =3D SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + .channels_min =3D 2, + .channels_max =3D 8, + .rate_min =3D 8000, + .rate_max =3D 96000, + }, + .capture =3D { + .rates =3D SNDRV_PCM_RATE_8000_48000, + .formats =3D SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + /* Supporting only stereo for I2S SP controller capture */ + .channels_min =3D 2, + .channels_max =3D 2, + .rate_min =3D 8000, + .rate_max =3D 48000, + }, + .probe =3D &renoir_dai_probe, + }, + + [PDM_DMIC_INSTANCE] =3D { + .id =3D PDM_DMIC_INSTANCE, + .name =3D "acp-sof-dmic", + .capture =3D { + .rates =3D SNDRV_PCM_RATE_8000_48000, + .formats =3D SNDRV_PCM_FMTBIT_S32_LE, + .channels_min =3D 2, + .channels_max =3D 4, + .rate_min =3D 8000, + .rate_max =3D 48000, + }, + }, +}; =20 /* AMD Renoir DSP ops */ const struct snd_sof_dsp_ops sof_renoir_ops =3D { @@ -49,6 +136,10 @@ const struct snd_sof_dsp_ops sof_renoir_ops =3D { .get_mailbox_offset =3D acp_sof_ipc_get_mailbox_offset, .irq_thread =3D acp_sof_ipc_irq_thread, .fw_ready =3D sof_fw_ready, + + /* DAI drivers */ + .drv =3D renoir_sof_dai, + .num_drv =3D ARRAY_SIZE(renoir_sof_dai), }; EXPORT_SYMBOL(sof_renoir_ops); =20 --=20 2.27.0