Merge branch 'for-2.6.24' of git://git.secretlab.ca/git/linux-2.6-mpc52xx into merge

[linux-2.6-omap-h63xx.git] / include / sound / pcm.h

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index deff5a92efa6886ecd1d227b534e53fe98c04095..5e9cc460075efa5ee9726d0cb282218f67355100 100644 (file)
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -3,7 +3,7 @@
 
 /*
  *  Digital Audio (PCM) abstract layer
- *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  *                   Abramo Bagnara <abramo@alsa-project.org>
  *
  *
@@ -301,8 +301,8 @@ struct snd_pcm_runtime {
        union snd_pcm_sync_id sync;     /* hardware synchronization ID */
 
        /* -- mmap -- */
-       volatile struct snd_pcm_mmap_status *status;
-       volatile struct snd_pcm_mmap_control *control;
+       struct snd_pcm_mmap_status *status;
+       struct snd_pcm_mmap_control *control;
 
        /* -- locking / scheduling -- */
        wait_queue_head_t sleep;
@@ -603,11 +603,8 @@ do { \
        read_unlock_irqrestore(&snd_pcm_link_rwlock, (flags)); \
 } while (0)
 
-#define snd_pcm_group_for_each(pos, substream) \
-       list_for_each(pos, &substream->group->substreams)
-
-#define snd_pcm_group_substream_entry(pos) \
-       list_entry(pos, struct snd_pcm_substream, link_list)
+#define snd_pcm_group_for_each_entry(s, substream) \
+       list_for_each_entry(s, &substream->group->substreams, link_list)
 
 static inline int snd_pcm_running(struct snd_pcm_substream *substream)
 {
@@ -794,13 +791,13 @@ static inline struct snd_interval *hw_param_interval(struct snd_pcm_hw_params *p
 static inline const struct snd_mask *hw_param_mask_c(const struct snd_pcm_hw_params *params,
                                             snd_pcm_hw_param_t var)
 {
-       return (const struct snd_mask *)hw_param_mask((struct snd_pcm_hw_params*) params, var);
+       return &params->masks[var - SNDRV_PCM_HW_PARAM_FIRST_MASK];
 }
 
 static inline const struct snd_interval *hw_param_interval_c(const struct snd_pcm_hw_params *params,
                                                     snd_pcm_hw_param_t var)
 {
-       return (const struct snd_interval *)hw_param_interval((struct snd_pcm_hw_params*) params, var);
+       return &params->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL];
 }
 
 #define params_access(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS))
@@ -925,7 +922,10 @@ snd_pcm_sframes_t snd_pcm_lib_writev(struct snd_pcm_substream *substream,
 snd_pcm_sframes_t snd_pcm_lib_readv(struct snd_pcm_substream *substream,
                                    void __user **bufs, snd_pcm_uframes_t frames);
 
+extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates;
+
 int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
+unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
 
 static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
                                              struct snd_dma_buffer *bufp)