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feat(i2s): support TX FIFO sync on esp32s31

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This commit is contained in:
Chen Chen
2026-07-13 14:43:55 +08:00
parent 41582e1777
commit f44f4a82e6
5 changed files with 74 additions and 23 deletions
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components/soc/esp32s31/include/soc/Kconfig.soc_caps.in
+4
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@@ -1795,6 +1795,10 @@ config SOC_I2S_SUPPORTS_TX_SYNC_CNT
bool
default y
config SOC_I2S_SUPPORTS_TX_FIFO_SYNC
bool
default y
config SOC_I2S_SUPPORTS_RX_RECOMB
bool
default y
components/soc/esp32s31/include/soc/soc_caps.h
+1
View File
@@ -666,6 +666,7 @@
#define SOC_I2S_SUPPORTS_PDM2PCM (1) // Support to input PDM format but read PCM format data with the help of PDM to PCM filter (only on I2S0)
#define SOC_I2S_SUPPORTS_PDM_RX_HP_FILTER (1)
#define SOC_I2S_SUPPORTS_TX_SYNC_CNT (1) // Support TX synchronization count (ideal_cnt)
#define SOC_I2S_SUPPORTS_TX_FIFO_SYNC (1)
#define SOC_I2S_SUPPORTS_RX_RECOMB (1) // Support RX recomb for DMA data format reorganization
#define SOC_I2S_SUPPORTS_TDM (1)
#define SOC_I2S_SUPPORTS_BT_DEST (1) // Support routing I2S TX/RX data to Bluetooth (Classic sync link / voice path), not via DMA