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AsoC: SOF: ipc4-topology: Add dai_get_clk op

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Define and set the dai_get_clk_op for IPC4.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220609032643.916882-23-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2022-06-08 20:26:42 -07:00 committed by Mark Brown
parent aa84ffb721
commit 9e2b5d33fe
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GPG key ID: 24D68B725D5487D0
1 changed files with 58 additions and 0 deletions
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58
sound/soc/sof/ipc4-topology.c
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@ -1511,6 +1511,63 @@ static int sof_ipc4_parse_manifest(struct snd_soc_component *scomp, int index,
return 0;
}
static int sof_ipc4_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type)
{
struct sof_ipc4_copier *ipc4_copier = dai->private;
struct snd_soc_tplg_hw_config *hw_config;
struct snd_sof_dai_link *slink;
bool dai_link_found = false;
bool hw_cfg_found = false;
int i;
if (!ipc4_copier)
return 0;
list_for_each_entry(slink, &sdev->dai_link_list, list) {
if (!strcmp(slink->link->name, dai->name)) {
dai_link_found = true;
break;
}
}
if (!dai_link_found) {
dev_err(sdev->dev, "no DAI link found for DAI %s\n", dai->name);
return -EINVAL;
}
for (i = 0; i < slink->num_hw_configs; i++) {
hw_config = &slink->hw_configs[i];
if (dai->current_config == le32_to_cpu(hw_config->id)) {
hw_cfg_found = true;
break;
}
}
if (!hw_cfg_found) {
dev_err(sdev->dev, "no matching hw_config found for DAI %s\n", dai->name);
return -EINVAL;
}
switch (ipc4_copier->dai_type) {
case SOF_DAI_INTEL_SSP:
switch (clk_type) {
case SOF_DAI_CLK_INTEL_SSP_MCLK:
return le32_to_cpu(hw_config->mclk_rate);
case SOF_DAI_CLK_INTEL_SSP_BCLK:
return le32_to_cpu(hw_config->bclk_rate);
default:
dev_err(sdev->dev, "Invalid clk type for SSP %d\n", clk_type);
break;
}
break;
default:
dev_err(sdev->dev, "DAI type %d not supported yet!\n", ipc4_copier->dai_type);
break;
}
return -EINVAL;
}
static enum sof_tokens host_token_list[] = {
SOF_COMP_TOKENS,
SOF_AUDIO_FMT_NUM_TOKENS,
@ -1597,4 +1654,5 @@ const struct sof_ipc_tplg_ops ipc4_tplg_ops = {
.route_free = sof_ipc4_route_free,
.dai_config = sof_ipc4_dai_config,
.parse_manifest = sof_ipc4_parse_manifest,
.dai_get_clk = sof_ipc4_dai_get_clk,
};