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ASoC: qcom: q6dsp-lpass-ports: Add support for multiple sampling rates #2

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ASoC: qcom: q6dsp-lpass-ports: Add support for multiple sampling rates #2

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ccf838d
ASoC: qcom: q6dsp-lpass-ports: Add support for multiple sampling rates
RaviHothi Nov 10, 2025
6140fc8
ASoC: qcom: q6dsp-lpass-ports: Add support for 32-bit PCM format
RaviHothi Nov 12, 2025
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108 changes: 52 additions & 56 deletions sound/soc/qcom/qdsp6/q6dsp-lpass-ports.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10,16 +10,14 @@
#define Q6AFE_TDM_PB_DAI(pre, num, did) { \
.playback = { \
.stream_name = pre" TDM"#num" Playback", \
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_176400, \
.rates = SNDRV_PCM_RATE_8000_192000, \
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE, \
.channels_min = 1, \
.channels_max = 8, \
.rate_min = 8000, \
.rate_max = 176400, \
.rate_max = 192000, \
}, \
.name = #did, \
.id = did, \
Expand All @@ -28,16 +26,14 @@
#define Q6AFE_TDM_CAP_DAI(pre, num, did) { \
.capture = { \
.stream_name = pre" TDM"#num" Capture", \
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_176400, \
.rates = SNDRV_PCM_RATE_8000_192000, \
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE, \
.channels_min = 1, \
.channels_max = 8, \
.rate_min = 8000, \
.rate_max = 176400, \
.rate_max = 192000, \
}, \
.name = #did, \
.id = did, \
Expand All @@ -46,16 +42,14 @@
#define Q6AFE_CDC_DMA_RX_DAI(did) { \
.playback = { \
.stream_name = #did" Playback", \
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_176400, \
.rates = SNDRV_PCM_RATE_8000_192000, \
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE, \
.channels_min = 1, \
.channels_max = 8, \
.rate_min = 8000, \
.rate_max = 176400, \
.rate_max = 192000, \
}, \
.name = #did, \
.id = did, \
Expand All @@ -64,16 +58,14 @@
#define Q6AFE_CDC_DMA_TX_DAI(did) { \
.capture = { \
.stream_name = #did" Capture", \
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_176400, \
.rates = SNDRV_PCM_RATE_8000_192000, \
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE, \
.channels_min = 1, \
.channels_max = 8, \
.rate_min = 8000, \
.rate_max = 176400, \
.rate_max = 192000, \
}, \
.name = #did, \
.id = did, \
Expand Down Expand Up @@ -350,119 +342,122 @@ static struct snd_soc_dai_driver q6dsp_audio_fe_dais[] = {
}, {
.playback = {
.stream_name = "Primary MI2S Playback",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE,
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.id = PRIMARY_MI2S_RX,
.name = "PRI_MI2S_RX",
}, {
.capture = {
.stream_name = "Primary MI2S Capture",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE,
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.id = PRIMARY_MI2S_TX,
.name = "PRI_MI2S_TX",
}, {
.playback = {
.stream_name = "Secondary MI2S Playback",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.name = "SEC_MI2S_RX",
.id = SECONDARY_MI2S_RX,
}, {
.capture = {
.stream_name = "Secondary MI2S Capture",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE,
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.id = SECONDARY_MI2S_TX,
.name = "SEC_MI2S_TX",
}, {
.playback = {
.stream_name = "Tertiary MI2S Playback",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.name = "TERT_MI2S_RX",
.id = TERTIARY_MI2S_RX,
}, {
.capture = {
.stream_name = "Tertiary MI2S Capture",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE,
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.id = TERTIARY_MI2S_TX,
.name = "TERT_MI2S_TX",
}, {
.playback = {
.stream_name = "Quaternary MI2S Playback",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.name = "QUAT_MI2S_RX",
.id = QUATERNARY_MI2S_RX,
}, {
.capture = {
.stream_name = "Quaternary MI2S Capture",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE,
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.id = QUATERNARY_MI2S_TX,
.name = "QUAT_MI2S_TX",
}, {
.playback = {
.stream_name = "Quinary MI2S Playback",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_96000 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
Expand All @@ -473,13 +468,14 @@ static struct snd_soc_dai_driver q6dsp_audio_fe_dais[] = {
}, {
.capture = {
.stream_name = "Quinary MI2S Capture",
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
.rate_max = 192000,
},
.id = QUINARY_MI2S_TX,
.name = "QUIN_MI2S_TX",
Expand Down