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ASoC: SOF: topology: Get HDA rate and channels from topology

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FW interface for HDA DAI parameters was extended with information on
sampling rate and channel count in version 3.16. Align kernel header
with the FW change. This change is backwards compatible. Old firmware
will ignore the values.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200415202816.934-23-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bard Liao
2020-04-15 15:28:14 -05:00
committed by Mark Brown
parent 15bf1831fc
commit 18aaab64fb
4 changed files with 16 additions and 1 deletions
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9
sound/soc/sof/topology.c
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@@ -753,6 +753,12 @@ static const struct sof_topology_token dmic_pdm_tokens[] = {
/* HDA */
static const struct sof_topology_token hda_tokens[] = {
{SOF_TKN_INTEL_HDA_RATE,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_hda_params, rate), 0},
{SOF_TKN_INTEL_HDA_CH,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc_dai_hda_params, channels), 0},
};
/* Leds */
@@ -3083,6 +3089,9 @@ static int sof_link_hda_load(struct snd_soc_component *scomp, int index,
return ret;
}
dev_dbg(scomp->dev, "HDA config rate %d channels %d\n",
config->hda.rate, config->hda.channels);
dai = snd_soc_find_dai(link->cpus);
if (!dai) {
dev_err(scomp->dev, "error: failed to find dai %s in %s",