Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * tegra_pcm.h - Definitions for Tegra PCM driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Author: Stephen Warren <swarren@nvidia.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Copyright (C) 2010,2012 - NVIDIA, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * Based on code copyright/by:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * Copyright (c) 2009-2010, NVIDIA Corporation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * Scott Peterson <speterson@nvidia.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * Copyright (C) 2010 Google, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  * Iliyan Malchev <malchev@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #ifndef __TEGRA_PCM_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define __TEGRA_PCM_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <sound/dmaengine_pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <sound/asound.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) int tegra_pcm_construct(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 			struct snd_soc_pcm_runtime *rtd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) void tegra_pcm_destruct(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 			struct snd_pcm *pcm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) int tegra_pcm_open(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 		   struct snd_pcm_substream *substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) int tegra_pcm_close(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		    struct snd_pcm_substream *substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) int tegra_pcm_hw_params(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 			struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 			struct snd_pcm_hw_params *params);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int tegra_pcm_hw_free(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		      struct snd_pcm_substream *substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) int tegra_pcm_mmap(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		   struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		   struct vm_area_struct *vma);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) snd_pcm_uframes_t tegra_pcm_pointer(struct snd_soc_component *component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 				    struct snd_pcm_substream *substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) int tegra_pcm_platform_register(struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) int tegra_pcm_platform_register_with_chan_names(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 				struct snd_dmaengine_pcm_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 				char *txdmachan, char *rxdmachan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) void tegra_pcm_platform_unregister(struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #endif