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ASoC: SOF: amd: Add dai driver dsp ops callback for Renoir

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Add dsp ops callback to register I2S and DMIC sof dai's with ALSA

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20211117093734.17407-6-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ajit Kumar Pandey 2021-11-17 11:37:18 +02:00 committed by Mark Brown
parent 738a2b5e2c
commit bda93076d1
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GPG Key ID: 24D68B725D5487D0
2 changed files with 93 additions and 0 deletions
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2
sound/soc/sof/amd/acp-dsp-offset.h
View File

@ -47,6 +47,8 @@
#define ACPAXI2AXI_ATU_CTRL 0xC40
#define ACP_SOFT_RESET 0x1000
#define ACP_I2S_PIN_CONFIG 0x1400
/* Registers from ACP_PGFSM block */
#define ACP_PGFSM_CONTROL 0x141C
#define ACP_PGFSM_STATUS 0x1420

91
sound/soc/sof/amd/renoir.c
View File

@ -15,7 +15,94 @@
#include <linux/module.h>
#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 = snd_soc_component_get_drvdata(dai->component);
unsigned int val;
val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_I2S_PIN_CONFIG);
if (val != 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[] = {
[I2S_BT_INSTANCE] = {
.id = I2S_BT_INSTANCE,
.name = "acp-sof-bt",
.playback = {
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 96000,
},
.capture = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = 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 = 2,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.probe = &renoir_dai_probe,
},
[I2S_SP_INSTANCE] = {
.id = I2S_SP_INSTANCE,
.name = "acp-sof-sp",
.playback = {
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 96000,
},
.capture = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = 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 = 2,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.probe = &renoir_dai_probe,
},
[PDM_DMIC_INSTANCE] = {
.id = PDM_DMIC_INSTANCE,
.name = "acp-sof-dmic",
.capture = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 4,
.rate_min = 8000,
.rate_max = 48000,
},
},
};
/* AMD Renoir DSP ops */
const struct snd_sof_dsp_ops sof_renoir_ops = {
@ -49,6 +136,10 @@ const struct snd_sof_dsp_ops sof_renoir_ops = {
.get_mailbox_offset = acp_sof_ipc_get_mailbox_offset,
.irq_thread = acp_sof_ipc_irq_thread,
.fw_ready = sof_fw_ready,
/* DAI drivers */
.drv = renoir_sof_dai,
.num_drv = ARRAY_SIZE(renoir_sof_dai),
};
EXPORT_SYMBOL(sof_renoir_ops);