diff options
Diffstat (limited to 'sound/soc/sof/ipc4-topology.c')
| -rw-r--r-- | sound/soc/sof/ipc4-topology.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 221e9d4052b8..47959f182f4b 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1752,11 +1752,9 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai channel_count = params_channels(params); sample_rate = params_rate(params); bit_depth = params_width(params); - /* - * Look for 32-bit blob first instead of 16-bit if copier - * supports multiple formats - */ - if (bit_depth == 16 && !single_bitdepth) { + + /* Prefer 32-bit blob if copier supports multiple formats */ + if (bit_depth <= 16 && !single_bitdepth) { dev_dbg(sdev->dev, "Looking for 32-bit blob first for DMIC\n"); format_change = true; bit_depth = 32; @@ -1799,10 +1797,18 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai if (format_change) { /* * The 32-bit blob was not found in NHLT table, try to - * look for one based on the params + * look for 16-bit for DMIC or based on the params for + * SSP */ - bit_depth = params_width(params); - format_change = false; + if (linktype == SOF_DAI_INTEL_DMIC) { + bit_depth = 16; + if (params_width(params) == 16) + format_change = false; + } else { + bit_depth = params_width(params); + format_change = false; + } + get_new_blob = true; } else if (linktype == SOF_DAI_INTEL_DMIC && !single_bitdepth) { /* |