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feat(lp_i2s): lp_i2s driver

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This commit is contained in:
Armando
2024-07-03 15:39:23 +08:00
parent b5ab82ce3c
commit ee8933f651
29 changed files with 1494 additions and 59 deletions
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29
components/soc/esp32p4/i2s_periph.c
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@@ -1,11 +1,12 @@
/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/i2s_periph.h"
#include "soc/gpio_sig_map.h"
#include "soc/lp_gpio_sig_map.h"
/*
Bunch of constants for every I2S peripheral: GPIO signals, irqs, hw addr of registers etc
@@ -84,3 +85,29 @@ const i2s_signal_conn_t i2s_periph_signal[SOC_I2S_NUM] = {
.module = PERIPH_I2S2_MODULE,
},
};
const i2s_signal_conn_t lp_i2s_periph_signal[SOC_LP_I2S_NUM] = {
[0] = {
.mck_out_sig = -1,
.mck_in_sig = -1,
.m_tx_bck_sig = LP_I2S_O_BCK_PAD_OUT_IDX,
.m_rx_bck_sig = LP_I2S_I_BCK_PAD_OUT_IDX,
.m_tx_ws_sig = LP_I2S_O_WS_PAD_OUT_IDX,
.m_rx_ws_sig = LP_I2S_I_WS_PAD_OUT_IDX,
.s_tx_bck_sig = LP_I2S_O_BCK_PAD_IN_IDX,
.s_rx_bck_sig = LP_I2S_I_BCK_PAD_IN_IDX,
.s_tx_ws_sig = LP_I2S_O_WS_PAD_IN_IDX,
.s_rx_ws_sig = LP_I2S_I_WS_PAD_IN_IDX,
.data_out_sigs[0] = LP_I2S_O_SD_PAD_OUT_IDX,
.data_out_sigs[1] = -1,
.data_in_sigs[0] = LP_I2S_I_SD_PAD_IN_IDX,
.data_in_sigs[1] = -1,
.data_in_sigs[2] = -1,
.data_in_sigs[3] = -1,
.irq = ETS_LP_I2S_INTR_SOURCE,
},
};