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Added power management functions and defines.

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This commit is contained in:
Jaroslav Kysela 2001-09-26 13:57:04 +00:00
parent 23d8f9a0b0
commit 3c59c6b11d
19 changed files with 195 additions and 0 deletions
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9
src/pcm/pcm_shm.c
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@ -433,6 +433,14 @@ static snd_pcm_sframes_t snd_pcm_shm_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t fr
return snd_pcm_shm_action(pcm);
}
static int snd_pcm_shm_resume(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private_data;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SNDRV_PCM_IOCTL_RESUME;
return snd_pcm_shm_action(pcm);
}
static snd_pcm_sframes_t snd_pcm_shm_mmap_commit(snd_pcm_t *pcm,
snd_pcm_uframes_t offset ATTRIBUTE_UNUSED,
snd_pcm_uframes_t size)
@ -506,6 +514,7 @@ snd_pcm_fast_ops_t snd_pcm_shm_fast_ops = {
drain: snd_pcm_shm_drain,
pause: snd_pcm_shm_pause,
rewind: snd_pcm_shm_rewind,
resume: snd_pcm_shm_resume,
writei: snd_pcm_mmap_writei,
writen: snd_pcm_mmap_writen,
readi: snd_pcm_mmap_readi,