spi_slave: add api 'queue_trans_isr' and add a test case

components/driver/include/esp_private/spi_slave_internal.h

@@ -16,6 +16,7 @@
 #include "sdkconfig.h"
 #include "esp_err.h"
 #include "hal/spi_types.h"
+#include "driver/spi_slave.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -37,3 +38,24 @@ extern "C" {
  *         - ESP_OK                on success
  */
 esp_err_t spi_slave_queue_reset(spi_host_device_t host);
+
+
+/**
+ * @brief Queue a SPI transaction in ISR
+ *
+ * Similar as ``spi_slave_queue_trans``, but can and can only called within an ISR, then get the transaction results
+ * through the transaction discriptor passed in ``spi_slave_interface_config_t::post_trans_cb``. if use this API, you
+ * should trigger a transaction by normal ``spi_slave_queue_trans`` once and only once to start isr
+ *
+ * If you use both ``spi_slave_queue_trans`` and ``spi_slave_queue_trans_isr`` simultaneously to transfer valid data,
+ * you should deal with concurrency issues on your self risk
+ *
+ * @param host SPI peripheral that is acting as a slave
+ * @param trans_desc Description of transaction to execute. Not const because we may want to write status back
+ *                   into the transaction description.
+ * @return
+ *         - ESP_ERR_INVALID_ARG   if parameter is invalid
+ *         - ESP_ERR_NO_MEM        if trans_queue is full
+ *         - ESP_OK                on success
+ */
+esp_err_t spi_slave_queue_trans_isr(spi_host_device_t host, const spi_slave_transaction_t *trans_desc);