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fix(i2s): fixed incorrect logic in slot reconfig

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Closes https://github.com/espressif/esp-idf/issues/15256
This commit is contained in:
laokaiyao 2025-01-23 12:32:44 +08:00
parent d7e63ef591
commit 1cef1b3e4d
3 changed files with 24 additions and 12 deletions
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26
components/driver/i2s/i2s_pdm.c
View File

@ -101,16 +101,19 @@ static esp_err_t i2s_pdm_tx_set_slot(i2s_chan_handle_t handle, const i2s_pdm_tx_
/* Share bck and ws signal in full-duplex mode */
i2s_ll_share_bck_ws(handle->controller->hal.dev, handle->controller->full_duplex);
/* Update the mode info: slot configuration */
i2s_pdm_tx_config_t *pdm_tx_cfg = (i2s_pdm_tx_config_t *)handle->mode_info;
memcpy(&(pdm_tx_cfg->slot_cfg), slot_cfg, sizeof(i2s_pdm_tx_slot_config_t));
/* Update the slot bit width to the actual slot bit width */
pdm_tx_cfg->slot_cfg.slot_bit_width = (int)pdm_tx_cfg->slot_cfg.slot_bit_width < (int)pdm_tx_cfg->slot_cfg.data_bit_width ?
pdm_tx_cfg->slot_cfg.data_bit_width : pdm_tx_cfg->slot_cfg.slot_bit_width;
portENTER_CRITICAL(&g_i2s.spinlock);
/* Configure the hardware to apply PDM format */
bool is_slave = handle->role == I2S_ROLE_SLAVE;
i2s_hal_pdm_set_tx_slot(&(handle->controller->hal), is_slave, (i2s_hal_slot_config_t *)slot_cfg);
portEXIT_CRITICAL(&g_i2s.spinlock);
/* Update the mode info: slot configuration */
i2s_pdm_tx_config_t *pdm_tx_cfg = (i2s_pdm_tx_config_t *)handle->mode_info;
memcpy(&(pdm_tx_cfg->slot_cfg), slot_cfg, sizeof(i2s_pdm_tx_slot_config_t));
return ESP_OK;
}
@ -281,7 +284,7 @@ esp_err_t i2s_channel_reconfig_pdm_tx_slot(i2s_chan_handle_t handle, const i2s_p
/* If the slot bit width changed, then need to update the clock */
uint32_t slot_bits = slot_cfg->slot_bit_width == I2S_SLOT_BIT_WIDTH_AUTO ? slot_cfg->data_bit_width : slot_cfg->slot_bit_width;
if (pdm_tx_cfg->slot_cfg.slot_bit_width == slot_bits) {
if (pdm_tx_cfg->slot_cfg.slot_bit_width != slot_bits) {
ESP_GOTO_ON_ERROR(i2s_pdm_tx_set_clock(handle, &pdm_tx_cfg->clk_cfg), err, TAG, "update clock failed");
}
@ -383,16 +386,19 @@ static esp_err_t i2s_pdm_rx_set_slot(i2s_chan_handle_t handle, const i2s_pdm_rx_
/* Share bck and ws signal in full-duplex mode */
i2s_ll_share_bck_ws(handle->controller->hal.dev, handle->controller->full_duplex);
/* Update the mode info: slot configuration */
i2s_pdm_rx_config_t *pdm_rx_cfg = (i2s_pdm_rx_config_t *)handle->mode_info;
memcpy(&(pdm_rx_cfg->slot_cfg), slot_cfg, sizeof(i2s_pdm_rx_slot_config_t));
/* Update the slot bit width to the actual slot bit width */
pdm_rx_cfg->slot_cfg.slot_bit_width = (int)pdm_rx_cfg->slot_cfg.slot_bit_width < (int)pdm_rx_cfg->slot_cfg.data_bit_width ?
pdm_rx_cfg->slot_cfg.data_bit_width : pdm_rx_cfg->slot_cfg.slot_bit_width;
portENTER_CRITICAL(&g_i2s.spinlock);
/* Configure the hardware to apply PDM format */
bool is_slave = (handle->role == I2S_ROLE_SLAVE) | handle->controller->full_duplex;
i2s_hal_pdm_set_rx_slot(&(handle->controller->hal), is_slave, (i2s_hal_slot_config_t *)slot_cfg);
portEXIT_CRITICAL(&g_i2s.spinlock);
/* Update the mode info: slot configuration */
i2s_pdm_rx_config_t *pdm_rx_cfg = (i2s_pdm_rx_config_t *)handle->mode_info;
memcpy(&(pdm_rx_cfg->slot_cfg), slot_cfg, sizeof(i2s_pdm_rx_slot_config_t));
return ESP_OK;
}
@ -553,7 +559,7 @@ esp_err_t i2s_channel_reconfig_pdm_rx_slot(i2s_chan_handle_t handle, const i2s_p
/* If the slot bit width changed, then need to update the clock */
uint32_t slot_bits = slot_cfg->slot_bit_width == I2S_SLOT_BIT_WIDTH_AUTO ? slot_cfg->data_bit_width : slot_cfg->slot_bit_width;
if (pdm_rx_cfg->slot_cfg.slot_bit_width == slot_bits) {
if (pdm_rx_cfg->slot_cfg.slot_bit_width != slot_bits) {
ESP_GOTO_ON_ERROR(i2s_pdm_rx_set_clock(handle, &pdm_rx_cfg->clk_cfg), err, TAG, "update clock failed");
}

5
components/driver/i2s/i2s_std.c
View File

@ -128,6 +128,9 @@ static esp_err_t i2s_std_set_slot(i2s_chan_handle_t handle, const i2s_std_slot_c
/* Update the mode info: slot configuration */
i2s_std_config_t *std_cfg = (i2s_std_config_t *)(handle->mode_info);
memcpy(&(std_cfg->slot_cfg), slot_cfg, sizeof(i2s_std_slot_config_t));
/* Update the slot bit width to the actual slot bit width */
std_cfg->slot_cfg.slot_bit_width = (int)std_cfg->slot_cfg.slot_bit_width < (int)std_cfg->slot_cfg.data_bit_width ?
std_cfg->slot_cfg.data_bit_width : std_cfg->slot_cfg.slot_bit_width;
return ESP_OK;
}
@ -325,7 +328,7 @@ esp_err_t i2s_channel_reconfig_std_slot(i2s_chan_handle_t handle, const i2s_std_
/* If the slot bit width changed, then need to update the clock */
uint32_t slot_bits = slot_cfg->slot_bit_width == I2S_SLOT_BIT_WIDTH_AUTO ? slot_cfg->data_bit_width : slot_cfg->slot_bit_width;
if (std_cfg->slot_cfg.slot_bit_width == slot_bits) {
if (std_cfg->slot_cfg.slot_bit_width != slot_bits) {
ESP_GOTO_ON_ERROR(i2s_std_set_clock(handle, &std_cfg->clk_cfg), err, TAG, "update clock failed");
}

5
components/driver/i2s/i2s_tdm.c
View File

@ -138,6 +138,9 @@ static esp_err_t i2s_tdm_set_slot(i2s_chan_handle_t handle, const i2s_tdm_slot_c
/* Update the mode info: slot configuration */
i2s_tdm_config_t *tdm_cfg = (i2s_tdm_config_t *)(handle->mode_info);
memcpy(&(tdm_cfg->slot_cfg), slot_cfg, sizeof(i2s_tdm_slot_config_t));
/* Update the slot bit width to the actual slot bit width */
tdm_cfg->slot_cfg.slot_bit_width = (int)tdm_cfg->slot_cfg.slot_bit_width < (int)tdm_cfg->slot_cfg.data_bit_width ?
tdm_cfg->slot_cfg.data_bit_width : tdm_cfg->slot_cfg.slot_bit_width;
return ESP_OK;
}
@ -330,7 +333,7 @@ esp_err_t i2s_channel_reconfig_tdm_slot(i2s_chan_handle_t handle, const i2s_tdm_
/* If the slot bit width changed, then need to update the clock */
uint32_t slot_bits = slot_cfg->slot_bit_width == I2S_SLOT_BIT_WIDTH_AUTO ? slot_cfg->data_bit_width : slot_cfg->slot_bit_width;
if (tdm_cfg->slot_cfg.slot_bit_width == slot_bits) {
if (tdm_cfg->slot_cfg.slot_bit_width != slot_bits) {
ESP_GOTO_ON_ERROR(i2s_tdm_set_clock(handle, &tdm_cfg->clk_cfg), err, TAG, "update clock failed");
}