| /* |
| * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_DRIVERS_DMA_ESP32_H_ |
| #define ZEPHYR_INCLUDE_DRIVERS_DMA_ESP32_H_ |
| |
| enum gdma_trigger_peripheral { |
| GDMA_TRIG_PERIPH_M2M = -1, |
| GDMA_TRIG_PERIPH_SPI2 = 0, |
| GDMA_TRIG_PERIPH_SPI3 = 1, |
| GDMA_TRIG_PERIPH_UHCI0 = 2, |
| GDMA_TRIG_PERIPH_I2S0 = 3, |
| GDMA_TRIG_PERIPH_I2S1 = 4, |
| GDMA_TRIG_PERIPH_LCD0 = 5, |
| GDMA_TRIG_PERIPH_CAM0 = 5, |
| GDMA_TRIG_PERIPH_AES = 6, |
| GDMA_TRIG_PERIPH_SHA = 7, |
| GDMA_TRIG_PERIPH_ADC0 = 8, |
| GDMA_TRIG_PERIPH_DAC0 = 8, |
| GDMA_TRIG_PERIPH_RMT = 9, |
| GDMA_TRIG_PERIPH_INVALID = 0x3F, |
| }; |
| |
| #define ESP32_DT_INST_DMA_CTLR(n, name) \ |
| COND_CODE_1(DT_INST_NODE_HAS_PROP(n, dmas), \ |
| (DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(n, name))), \ |
| (NULL)) |
| |
| #define ESP32_DT_INST_DMA_CELL(n, name, cell) \ |
| COND_CODE_1(DT_INST_NODE_HAS_PROP(n, dmas), \ |
| (DT_INST_DMAS_CELL_BY_NAME(n, name, cell)), \ |
| (0xff)) |
| |
| |
| #endif /* ZEPHYR_INCLUDE_DRIVERS_DMA_ESP32_H_ */ |