diff options
| author | Janusz Jankowski <janusz.jankowski@linux.intel.com> | 2019-07-22 09:14:02 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-07-23 12:22:19 +0100 |
| commit | 6298b78742be6593d372ed1b5bfa5397e1393595 (patch) | |
| tree | e62c6fa4bc93a33073abbbb13511b98cd99459d8 /sound/soc/sof | |
| parent | a3ebccb52efdfb3459fa51516238cc464ee310c9 (diff) | |
ASoC: SOF: Intel: ssp: BCLK delay parameter
Some codecs require BCLK to be on for some time, before sending
any data. SOF can enable BCLK and then wait for guaranteed time,
before starting DMA on SSP start.
Signed-off-by: Janusz Jankowski <janusz.jankowski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190722141402.7194-22-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof')
| -rw-r--r-- | sound/soc/sof/topology.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 432ae343f960..12b7d900b9c2 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -748,6 +748,9 @@ static const struct sof_topology_token ssp_tokens[] = { get_token_u16, offsetof(struct sof_ipc_dai_ssp_params, tdm_per_slot_padding_flag), 0}, + {SOF_TKN_INTEL_SSP_BCLK_DELAY, SND_SOC_TPLG_TUPLE_TYPE_WORD, + get_token_u32, + offsetof(struct sof_ipc_dai_ssp_params, bclk_delay), 0}, }; |