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audioreach-driver: add NORD RIDE machine driver support #74

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Merged
quic-aditrath merged 1 commit into from
Sep 11, 2026
Merged

audioreach-driver: add NORD RIDE machine driver support #74

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69 changes: 65 additions & 4 deletions audioreach-driver/audioreach_common.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@

#define AFE_PORT_MAX 137
#define NAME_SIZE 32

#define LRCLK_SYSCLK 1
#define I2S_MCLKFS 256

#define I2S_MCLK_RATE(rate) \
Expand All @@ -35,14 +35,15 @@ struct snd_soc_common {
int num_dapm_routes;
const struct snd_kcontrol_new *controls;
int num_controls;
int (*snd_hw_params)(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params);
unsigned int codec_dai_fmt;
int num_wsa_spkr;
bool codec_sysclk_set;
bool mi2s_mclk_enable;
bool mi2s_bclk_enable;
bool qaif_interface;
bool wcd_jack;

};

struct qcs6490_snd_data {
Expand Down Expand Up @@ -241,6 +242,47 @@ static inline int qcs6490_get_mclk_freq(struct snd_pcm_hw_params *params)
return I2S_MCLK_RATE(rate);
}

static int nord_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
int rate = params_rate(params);
int ret;

switch (cpu_dai->id) {
case TERTIARY_MI2S_RX:
ret = snd_soc_dai_set_fmt(codec_dai,
SND_SOC_DAIFMT_CBC_CFC |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_I2S);
if (ret && ret != -EOPNOTSUPP)
return ret;

break;
case TERTIARY_MI2S_TX:
ret = snd_soc_dai_set_fmt(codec_dai,
SND_SOC_DAIFMT_CBC_CFC |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_DSP_A);
if (ret && ret != -EOPNOTSUPP)
return ret;

/* adau1979 MCLK sourced from LRCLK */
ret = snd_soc_component_set_sysclk(codec_dai->component,
0, LRCLK_SYSCLK,
rate, SND_SOC_CLOCK_IN);
if (ret && ret != -EOPNOTSUPP)
return ret;
break;
default:
break;
};

return 0;
}

static inline int qcs6490_get_bclk_freq(struct snd_pcm_hw_params *params)
{
return I2S_BIT_RATE(params_rate(params),
Expand Down Expand Up @@ -565,13 +607,17 @@ static void audioreach_get_link_name(const char **link_name, int dai_id,
*link_name = "MI2S-LPAIF-TX-SECONDARY";
break;
case TERTIARY_MI2S_RX:
if (strstr(*link_name, "HS") != NULL)
if (qaif_interface)
*link_name = "QAIF-QAIF_AUD-RX-8";
else if (strstr(*link_name, "HS"))
*link_name = "MI2S-LPAIF_SDR-RX-TERTIARY";
else
*link_name = "MI2S-LPAIF-RX-TERTIARY";
break;
case TERTIARY_MI2S_TX:
if (strstr(*link_name, "HS") != NULL)
if (qaif_interface)
*link_name = "QAIF-QAIF_AUD-TX-8";
else if (strstr(*link_name, "HS"))
*link_name = "MI2S-LPAIF_SDR-TX-TERTIARY";
else
*link_name = "MI2S-LPAIF-TX-TERTIARY";
Expand Down Expand Up @@ -868,6 +914,13 @@ static int qcs6490_snd_hw_params(struct snd_pcm_substream *substream,
int bclk_freq = qcs6490_get_bclk_freq(params);
int ret = 0;

if (pdata->snd_soc_common_priv->snd_hw_params) {
ret = pdata->snd_soc_common_priv->snd_hw_params(substream,
params);
if (ret)
return ret;
}

switch (cpu_dai->id) {
case PRIMARY_MI2S_RX ... QUATERNARY_MI2S_TX:
case QUINARY_MI2S_RX ... QUINARY_MI2S_TX:
Expand Down Expand Up @@ -1041,6 +1094,13 @@ static struct snd_soc_common kaanapali_priv_data = {
.wcd_jack = true,
};

static const struct snd_soc_common nord_ride_priv_data = {
.driver_name = "nord",
.mi2s_bclk_enable = true,
.snd_hw_params = nord_snd_hw_params,
.qaif_interface = true,
};

static struct snd_soc_common qcs9100_priv_data = {
.driver_name = "sa8775p",
.dapm_widgets = sa8775p_dapm_widgets,
Expand Down Expand Up @@ -1142,6 +1202,7 @@ static struct snd_soc_common x1e80100_priv_data = {
static const struct of_device_id snd_qcs6490_dt_match[] = {
{.compatible = "qcom,glymur-sndcard", .data = &glymur_priv_data},
{.compatible = "qcom,kaanapali-sndcard", .data = &kaanapali_priv_data},
{.compatible = "qcom,nord-ride-sndcard", .data = &nord_ride_priv_data},
{.compatible = "qcom,qcm6490-idp-sndcard", .data = &qcm6490_priv_data},
{.compatible = "qcom,qcs615-sndcard", .data = &qcs615_priv_data},
{.compatible = "qcom,qcs6490-rb3gen2-sndcard", .data = &qcs6490_priv_data},
Expand Down
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