diff options
Diffstat (limited to 'include/sound/pcm.h')
| -rw-r--r-- | include/sound/pcm.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 67c99ffbf51b..58fd6e84f961 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1251,8 +1251,6 @@ unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, unsigned int rates_b); -unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, - unsigned int rate_max); /** * snd_pcm_set_runtime_buffer - Set the PCM runtime buffer @@ -1404,6 +1402,8 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s #define snd_pcm_lib_mmap_iomem NULL #endif +void snd_pcm_runtime_buffer_set_silence(struct snd_pcm_runtime *runtime); + /** * snd_pcm_limit_isa_dma_size - Get the max size fitting with ISA DMA transfer * @dma: DMA number @@ -1532,9 +1532,10 @@ static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format) dev_dbg((pcm)->card->dev, fmt, ##args) /* helpers for copying between iov_iter and iomem */ -int copy_to_iter_fromio(struct iov_iter *itert, const void __iomem *src, - size_t count); -int copy_from_iter_toio(void __iomem *dst, struct iov_iter *iter, size_t count); +size_t copy_to_iter_fromio(const void __iomem *src, size_t bytes, + struct iov_iter *iter) __must_check; +size_t copy_from_iter_toio(void __iomem *dst, size_t bytes, + struct iov_iter *iter) __must_check; struct snd_pcm_status64 { snd_pcm_state_t state; /* stream state */ |