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Diffstat (limited to 'sound/soc/tegra/tegra_pcm.h')
-rw-r--r--sound/soc/tegra/tegra_pcm.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/sound/soc/tegra/tegra_pcm.h b/sound/soc/tegra/tegra_pcm.h
index 0433372e68d4..4838cdcee20e 100644
--- a/sound/soc/tegra/tegra_pcm.h
+++ b/sound/soc/tegra/tegra_pcm.h
@@ -17,8 +17,27 @@
#ifndef __TEGRA_PCM_H__
#define __TEGRA_PCM_H__
-struct snd_dmaengine_pcm_config;
+#include <sound/dmaengine_pcm.h>
+#include <sound/asound.h>
+int tegra_pcm_construct(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd);
+void tegra_pcm_destruct(struct snd_soc_component *component,
+ struct snd_pcm *pcm);
+int tegra_pcm_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int tegra_pcm_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int tegra_pcm_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+int tegra_pcm_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int tegra_pcm_mmap(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma);
+snd_pcm_uframes_t tegra_pcm_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
int tegra_pcm_platform_register(struct device *dev);
int tegra_pcm_platform_register_with_chan_names(struct device *dev,
struct snd_dmaengine_pcm_config *config,