diff options
| author | Daniel Baluta <daniel.baluta@nxp.com> | 2018-10-04 16:34:29 +0300 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:51:56 +0800 |
| commit | 17aa1ae7609a2dbb1e705fb6b4766451662afc49 (patch) | |
| tree | baa4cd1a9a2ea7cd9070c68a4b0aff03e0518058 /sound/soc/fsl/fsl_dsp.h | |
| parent | 1aeb3e481a292ae78906e5cb0f4f0d8b57f05ad3 (diff) | |
MLK-18497-4: ASoC: fsl: dsp: Add message buffer pool API
Memory is allocated to clients from memory pools. A memory pool
allocation is requested to DSP framework via XF_ALLOC command and
freed via XF_FREE.
Memory pool allocation API offers two functions:
* xf_pool_alloc, allocate a number of buffers of given length
* xf_pool_free, free memory area allocated for a pool.
Once a buffer pool is allocated users can handle buffers using the
following API:
* xf_buffer_get(pool), gets a buffer from a pool
* xf_buffer_put(buf), puts back a buffer into its pool
Reviewed-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Diffstat (limited to 'sound/soc/fsl/fsl_dsp.h')
| -rw-r--r-- | sound/soc/fsl/fsl_dsp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_dsp.h b/sound/soc/fsl/fsl_dsp.h index b4ab6fc1a9d4..95815fa23c33 100644 --- a/sound/soc/fsl/fsl_dsp.h +++ b/sound/soc/fsl/fsl_dsp.h @@ -37,6 +37,9 @@ struct xf_client { /* ...global structure pointer */ void *global; struct xf_message m; + + struct work_struct work; + struct completion compr_complete; }; union xf_client_link { |