diff options
| author | David S. Miller <davem@davemloft.net> | 2017-08-10 12:09:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-10 12:09:13 -0700 |
| commit | 2f7043a37708110aa98262b91702da6bc32e17b6 (patch) | |
| tree | de0525dae8420a56f9a00def631ccc0108d9d091 /sound/soc/intel/skylake/skl-messages.c | |
| parent | 4d9fbf539b52810cd2903719b181ed3d3ccd861f (diff) | |
| parent | 26273939ace935dd7553b31d279eab30b40f7b9a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Diffstat (limited to 'sound/soc/intel/skylake/skl-messages.c')
| -rw-r--r-- | sound/soc/intel/skylake/skl-messages.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index eca85827dbd2..fb2f1f603f3c 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -540,6 +540,14 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, cpr_mconfig->gtw_cfg.dma_buffer_size = mconfig->dma_buffer_size * dma_io_buf; + /* fallback to 2ms default value */ + if (!cpr_mconfig->gtw_cfg.dma_buffer_size) { + if (mconfig->hw_conn_type == SKL_CONN_SOURCE) + cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs; + else + cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->ibs; + } + cpr_mconfig->cpr_feature_mask = 0; cpr_mconfig->gtw_cfg.config_length = 0; |