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- /* SPDX-License-Identifier: GPL-2.0 */
- /* TI K3 CPPI5 descriptors pool
- *
- * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com
- */
- #ifndef K3_CPPI_DESC_POOL_H_
- #define K3_CPPI_DESC_POOL_H_
- #include <linux/device.h>
- #include <linux/types.h>
- struct k3_cppi_desc_pool;
- void k3_cppi_desc_pool_destroy(struct k3_cppi_desc_pool *pool);
- struct k3_cppi_desc_pool *
- k3_cppi_desc_pool_create_name(struct device *dev, size_t size,
- size_t desc_size,
- const char *name);
- #define k3_cppi_desc_pool_create(dev, size, desc_size) \
- k3_cppi_desc_pool_create_name(dev, size, desc_size, NULL)
- dma_addr_t
- k3_cppi_desc_pool_virt2dma(struct k3_cppi_desc_pool *pool, void *addr);
- void *
- k3_cppi_desc_pool_dma2virt(struct k3_cppi_desc_pool *pool, dma_addr_t dma);
- void *k3_cppi_desc_pool_alloc(struct k3_cppi_desc_pool *pool);
- void k3_cppi_desc_pool_free(struct k3_cppi_desc_pool *pool, void *addr);
- size_t k3_cppi_desc_pool_avail(struct k3_cppi_desc_pool *pool);
- #endif /* K3_CPPI_DESC_POOL_H_ */
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