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feat(i2s): support to select PDM data format

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This commit is contained in:
laokaiyao
2024-08-15 19:02:42 +08:00
parent 390745c999
commit 9b779d8b3c
37 changed files with 863 additions and 254 deletions
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14
components/soc/esp32s3/include/soc/Kconfig.soc_caps.in
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@@ -583,14 +583,22 @@ config SOC_I2S_SUPPORTS_PDM_TX
bool
default y
config SOC_I2S_PDM_MAX_TX_LINES
int
default 2
config SOC_I2S_SUPPORTS_PCM2PDM
bool
default y
config SOC_I2S_SUPPORTS_PDM_RX
bool
default y
config SOC_I2S_SUPPORTS_PDM2PCM
bool
default y
config SOC_I2S_PDM_MAX_TX_LINES
int
default 2
config SOC_I2S_PDM_MAX_RX_LINES
int
default 4

6
components/soc/esp32s3/include/soc/soc_caps.h
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@@ -228,9 +228,11 @@
#define SOC_I2S_SUPPORTS_PLL_F160M (1)
#define SOC_I2S_SUPPORTS_PCM (1)
#define SOC_I2S_SUPPORTS_PDM (1)
#define SOC_I2S_SUPPORTS_PDM_TX (1)
#define SOC_I2S_SUPPORTS_PDM_TX (1) // Support to output raw PDM format data
#define SOC_I2S_SUPPORTS_PCM2PDM (1) // Support to write PCM format but output PDM format data with the help of PCM to PDM filter
#define SOC_I2S_SUPPORTS_PDM_RX (1) // Support to input raw PDM format data
#define SOC_I2S_SUPPORTS_PDM2PCM (1) // Support to input PDM format but read PCM format data with the help of PDM to PCM filter
#define SOC_I2S_PDM_MAX_TX_LINES (2)
#define SOC_I2S_SUPPORTS_PDM_RX (1)
#define SOC_I2S_PDM_MAX_RX_LINES (4)
#define SOC_I2S_SUPPORTS_TDM (1)