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feat(i2s): support i2s on esp32-h4

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This commit is contained in:
laokaiyao
2025-06-05 20:06:50 +08:00
parent fae24cfcda
commit 3992f734bf
16 changed files with 1520 additions and 427 deletions
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68
components/soc/esp32h4/include/soc/Kconfig.soc_caps.in
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@@ -31,6 +31,10 @@ config SOC_EFUSE_SUPPORTED
bool
default y
config SOC_I2S_SUPPORTED
bool
default y
config SOC_I2C_SUPPORTED
bool
default y
@@ -291,6 +295,70 @@ config SOC_I2C_SUPPORT_SLEEP_RETENTION
bool
default y
config SOC_I2S_NUM
int
default 1
config SOC_I2S_HW_VERSION_2
bool
default y
config SOC_I2S_SUPPORTS_ETM_SYNC
bool
default y
config SOC_I2S_SUPPORTS_XTAL
bool
default y
config SOC_I2S_SUPPORTS_PLL_F96M
bool
default y
config SOC_I2S_SUPPORTS_PLL_F64M
bool
default y
config SOC_I2S_SUPPORTS_PCM
bool
default y
config SOC_I2S_SUPPORTS_PDM
bool
default y
config SOC_I2S_SUPPORTS_PDM_TX
bool
default y
config SOC_I2S_SUPPORTS_PCM2PDM
bool
default y
config SOC_I2S_SUPPORTS_PDM_RX
bool
default y
config SOC_I2S_SUPPORTS_TX_SYNC_CNT
bool
default y
config SOC_I2S_PDM_MAX_TX_LINES
int
default 2
config SOC_I2S_PDM_MAX_RX_LINES
int
default 1
config SOC_I2S_SUPPORTS_TDM
bool
default y
config SOC_I2S_TDM_FULL_DATA_WIDTH
bool
default y
config SOC_LEDC_CHANNEL_NUM
int
default 6

18
components/soc/esp32h4/include/soc/clk_tree_defs.h
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@@ -299,6 +299,24 @@ typedef enum {
I2C_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default clock choice */
} soc_periph_i2c_clk_src_t;
///////////////////////////////////////////////////// I2S //////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of I2S
*/
#define SOC_I2S_CLKS {SOC_MOD_CLK_PLL_F96M, SOC_MOD_CLK_XTAL, I2S_CLK_SRC_EXTERNAL}
/**
* @brief I2S clock source enum
*/
typedef enum {
I2S_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the default source clock */
I2S_CLK_SRC_PLL_96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the source clock */
// I2S_CLK_SRC_PLL_64M = SOC_MOD_CLK_XTAL_X2_F64M, /*!< Select XTAL_X2_F64M as the source clock */
I2S_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
I2S_CLK_SRC_EXTERNAL = -1, /*!< Select external clock as source clock */
} soc_periph_i2s_clk_src_t;
#ifdef __cplusplus
}
#endif

31
components/soc/esp32h4/include/soc/soc_caps.h
View File

@@ -54,7 +54,7 @@
#define SOC_EFUSE_KEY_PURPOSE_FIELD 1 // TODO: [ESP32H4] IDF-12268
#define SOC_EFUSE_SUPPORTED 1 // TODO: [ESP32H4] IDF-12268
// #define SOC_RTC_MEM_SUPPORTED 1 // TODO: [ESP32H4] IDF-12313
// #define SOC_I2S_SUPPORTED 1 // TODO: [ESP32H4] IDF-12385
#define SOC_I2S_SUPPORTED 1
// #define SOC_RMT_SUPPORTED 1 // TODO: [ESP32H4] IDF-12402
// #define SOC_SDM_SUPPORTED 1 // TODO: [ESP32H4] IDF-12348
// #define SOC_GPSPI_SUPPORTED 1 // TODO: [ESP32H4] IDF-12362 IDF-12364 IDF-12366
@@ -268,15 +268,26 @@
#define SOC_I2C_SUPPORT_SLEEP_RETENTION (1)
/*-------------------------- I2S CAPS ----------------------------------------*/
// #define SOC_I2S_NUM (1U)
// #define SOC_I2S_HW_VERSION_2 (1)
// #define SOC_I2S_SUPPORTS_XTAL (1)
// #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_PDM_MAX_TX_LINES (2)
// #define SOC_I2S_SUPPORTS_TDM (1)
#define SOC_I2S_NUM (1U)
#define SOC_I2S_HW_VERSION_2 (1)
// #define SOC_I2S_SUPPORTS_ETM (1)
#define SOC_I2S_SUPPORTS_ETM_SYNC (1)
#define SOC_I2S_SUPPORTS_XTAL (1)
#define SOC_I2S_SUPPORTS_PLL_F96M (1)
#define SOC_I2S_SUPPORTS_PLL_F64M (1)
#define SOC_I2S_SUPPORTS_PCM (1)
#define SOC_I2S_SUPPORTS_PDM (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_TX_SYNC_CNT (1)
#define SOC_I2S_PDM_MAX_TX_LINES (2)
#define SOC_I2S_PDM_MAX_RX_LINES (1U)
#define SOC_I2S_SUPPORTS_TDM (1)
#define SOC_I2S_TDM_FULL_DATA_WIDTH (1) /*!< No limitation to data bit width when using multiple slots */
// TODO: [ESP32H4] IDF-12386
// #define SOC_I2S_SUPPORT_SLEEP_RETENTION 1 /*!< The sleep retention feature can help back up I2S registers before sleep */
/*-------------------------- LEDC CAPS ---------------------------------------*/
// #define SOC_LEDC_SUPPORT_PLL_DIV_CLOCK (1)