fix(drivers): use CPU_MAX lock in dirvers use axi dma to access psram

This commit is contained in:
Chen Jichang
2025-03-12 16:34:44 +08:00
committed by morris
parent 49c9d797de
commit ff1fd80198
8 changed files with 50 additions and 13 deletions

View File

@@ -884,8 +884,14 @@ esp_err_t spi_bus_initialize(spi_host_device_t host_id, const spi_bus_config_t *
#endif // SOC_SPI_SUPPORT_SLEEP_RETENTION
#ifdef CONFIG_PM_ENABLE
#if CONFIG_IDF_TARGET_ESP32P4
// use CPU_MAX lock to ensure PSRAM bandwidth and usability during DFS
err = esp_pm_lock_create(ESP_PM_CPU_FREQ_MAX, 0, "spi_master",
&bus_attr->pm_lock);
#else
err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "spi_master",
&bus_attr->pm_lock);
#endif
if (err != ESP_OK) {
goto cleanup;
}

View File

@@ -227,7 +227,12 @@ esp_err_t spi_slave_initialize(spi_host_device_t host, const spi_bus_config_t *b
}
#ifdef CONFIG_PM_ENABLE
#if CONFIG_IDF_TARGET_ESP32P4
// use CPU_MAX lock to ensure PSRAM bandwidth and usability during DFS
err = esp_pm_lock_create(ESP_PM_CPU_FREQ_MAX, 0, "spi_slave", &spihost[host]->pm_lock);
#else
err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "spi_slave", &spihost[host]->pm_lock);
#endif
if (err != ESP_OK) {
ret = err;
goto cleanup;

View File

@@ -181,7 +181,12 @@ esp_err_t spi_slave_hd_init(spi_host_device_t host_id, const spi_bus_config_t *b
spi_slave_hd_hal_init(&host->hal, &hal_config);
#ifdef CONFIG_PM_ENABLE
#if CONFIG_IDF_TARGET_ESP32P4
// use CPU_MAX lock to ensure PSRAM bandwidth and usability during DFS
ret = esp_pm_lock_create(ESP_PM_CPU_FREQ_MAX, 0, "spi_slave_hd", &host->pm_lock);
#else
ret = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "spi_slave_hd", &host->pm_lock);
#endif
if (ret != ESP_OK) {
goto cleanup;
}