alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-09-30 19:19:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

i2s: support 4 line pdm rx on esp32s3

Browse Source
This commit is contained in:
laokaiyao
2022-10-24 17:33:49 +08:00
parent 9b8a78153f
commit fa9b022f68
27 changed files with 210 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
components/soc/esp32s3/i2s_periph.c
View File

@@ -24,9 +24,12 @@ const i2s_signal_conn_t i2s_periph_signal[SOC_I2S_NUM] = {
.s_tx_ws_sig = I2S0O_WS_IN_IDX,
.s_rx_ws_sig = I2S0I_WS_IN_IDX,
.data_out_sig = I2S0O_SD_OUT_IDX,
.data_out1_sig = I2S0O_SD1_OUT_IDX,
.data_in_sig = I2S0I_SD_IN_IDX,
.data_out_sigs[0] = I2S0O_SD_OUT_IDX,
.data_out_sigs[1] = I2S0O_SD1_OUT_IDX,
.data_in_sigs[0] = I2S0I_SD_IN_IDX,
.data_in_sigs[1] = I2S0I_SD1_IN_IDX,
.data_in_sigs[2] = I2S0I_SD2_IN_IDX,
.data_in_sigs[3] = I2S0I_SD3_IN_IDX,
.irq = -1,
.module = PERIPH_I2S0_MODULE,
@@ -44,9 +47,12 @@ const i2s_signal_conn_t i2s_periph_signal[SOC_I2S_NUM] = {
.s_tx_ws_sig = I2S1O_WS_IN_IDX,
.s_rx_ws_sig = I2S1I_WS_IN_IDX,
.data_out_sig = I2S1O_SD_OUT_IDX,
.data_out1_sig = -1,
.data_in_sig = I2S1I_SD_IN_IDX,
.data_out_sigs[0] = I2S1O_SD_OUT_IDX,
.data_out_sigs[1] = -1,
.data_in_sigs[0] = I2S1I_SD_IN_IDX,
.data_in_sigs[1] = -1,
.data_in_sigs[2] = -1,
.data_in_sigs[3] = -1,
.irq = -1,
.module = PERIPH_I2S1_MODULE,

8
components/soc/esp32s3/include/soc/Kconfig.soc_caps.in
View File

@@ -444,10 +444,18 @@ config SOC_I2S_SUPPORTS_PDM
default y
config SOC_I2S_SUPPORTS_PDM_TX
bool
default y
config SOC_I2S_PDM_MAX_TX_LINES
int
default 2
config SOC_I2S_SUPPORTS_PDM_RX
bool
default y
config SOC_I2S_PDM_MAX_RX_LINES
int
default 4

26
components/soc/esp32s3/include/soc/gpio_sig_map.h
View File

@@ -1,16 +1,8 @@
// Copyright 2017-2021 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2017-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_GPIO_SIG_MAP_H_
#define _SOC_GPIO_SIG_MAP_H_
@@ -113,11 +105,11 @@
#define BB_DIAG14_IDX 49
#define GPIO_BT_PRIORITY_IDX 50
#define BB_DIAG15_IDX 50
#define I2S0I_SD1_IN_IDX 51
#define I2S0I_SD1_IN_IDX 51 // Only used in I2S PDM RX mode
#define BB_DIAG16_IDX 51
#define I2S0I_SD2_IN_IDX 52
#define I2S0I_SD2_IN_IDX 52 // Only used in I2S PDM RX mode
#define BB_DIAG17_IDX 52
#define I2S0I_SD3_IN_IDX 53
#define I2S0I_SD3_IN_IDX 53 // Only used in I2S PDM RX mode
#define BB_DIAG18_IDX 53
#define CORE1_GPIO_IN7_IDX 54
#define CORE1_GPIO_OUT7_IDX 54
@@ -232,7 +224,7 @@
#define SUBSPICS1_OUT_IDX 125
#define FSPIDQS_OUT_IDX 126
#define SPI3_CS2_OUT_IDX 127
#define I2S0O_SD1_OUT_IDX 128
#define I2S0O_SD1_OUT_IDX 128 // Only used in I2S PDM TX mode
#define CORE1_GPIO_IN0_IDX 129
#define CORE1_GPIO_OUT0_IDX 129
#define CORE1_GPIO_IN1_IDX 130

6
components/soc/esp32s3/include/soc/soc_caps.h
View File

@@ -186,8 +186,10 @@
#define SOC_I2S_SUPPORTS_XTAL (1)
#define SOC_I2S_SUPPORTS_PCM (1)
#define SOC_I2S_SUPPORTS_PDM (1)
#define SOC_I2S_SUPPORTS_PDM_TX (2)
#define SOC_I2S_SUPPORTS_PDM_RX (4)
#define SOC_I2S_SUPPORTS_PDM_TX (1)
#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)
/*-------------------------- LEDC CAPS ---------------------------------------*/