| # |
| # Copyright (c) 2021, NXP |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| # SAI peripheral does not have loopback mode. Use 2 SAI peripherals connected |
| # together externally. |
| CONFIG_I2S_TEST_SEPARATE_DEVICES=y |
| |
| # CONFIG_DMA_TCD_QUEUE_SIZE sets size of queue used to chain DMA blocks (TCDs) |
| # together, and should be sized as needed by the application. If not large |
| # enough, the DMA may starve. Symptoms of this issue include transmit blocks |
| # repeated, or RX blocks skipped. For I2S driver, queue size must be at least 3. |
| CONFIG_DMA_TCD_QUEUE_SIZE=4 |
| |
| # Repeat test continually to help find intermittent issues |
| CONFIG_ZTEST_RETEST_IF_PASSED=y |
| |
| # I2S and DMA logging can occur in interrupt context, and interfere with I2S |
| # stream timing. If using either logging, set logging to deffered |
| # CONFIG_LOG_MODE_DEFERRED=y |
| |
| CONFIG_DMA_LOG_LEVEL_OFF=y |
| CONFIG_I2S_LOG_LEVEL_OFF=y |
