diff options
Diffstat (limited to 'sound/soc/intel/sst-haswell-ipc.c')
| -rw-r--r-- | sound/soc/intel/sst-haswell-ipc.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c index 5bcf5963a0ba..e7996b39a484 100644 --- a/sound/soc/intel/sst-haswell-ipc.c +++ b/sound/soc/intel/sst-haswell-ipc.c @@ -1547,10 +1547,28 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream) } /* Stream pointer positions */ -int sst_hsw_get_dsp_position(struct sst_hsw *hsw, +u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream) { - return stream->rpos.position; + u32 rpos; + + sst_dsp_read(hsw->dsp, &rpos, + stream->reply.read_position_register_address, sizeof(rpos)); + + return rpos; +} + +/* Stream presentation (monotonic) positions */ +u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw, + struct sst_hsw_stream *stream) +{ + u64 ppos; + + sst_dsp_read(hsw->dsp, &ppos, + stream->reply.presentation_position_register_address, + sizeof(ppos)); + + return ppos; } int sst_hsw_stream_set_write_position(struct sst_hsw *hsw, |