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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
| commit | 5c40cd7db64a2949f268d7467b9be551a565d14b (patch) | |
| tree | fb8a67f6edcb0c9922c256a598d675c1c04051d6 /sound/hda/intel-nhlt.c | |
| parent | 8bde384a2090759efc9b92f34300887d418a2a3a (diff) | |
| parent | 25bf10be219d37d2fb221c93816a913f5f735530 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.16.2linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/hda/intel-nhlt.c')
| -rw-r--r-- | sound/hda/intel-nhlt.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sound/hda/intel-nhlt.c b/sound/hda/intel-nhlt.c index 088cff799e0b..6d72a871bda0 100644 --- a/sound/hda/intel-nhlt.c +++ b/sound/hda/intel-nhlt.c @@ -350,8 +350,11 @@ int intel_nhlt_ssp_device_type(struct device *dev, struct nhlt_acpi_table *nhlt, struct nhlt_endpoint *epnt; int i; - if (!nhlt) + if (!nhlt) { + dev_err(dev, "%s: NHLT table is missing (query for SSP%d)\n", + __func__, virtual_bus_id); return -EINVAL; + } epnt = (struct nhlt_endpoint *)nhlt->desc; for (i = 0; i < nhlt->endpoint_count; i++) { @@ -366,6 +369,20 @@ int intel_nhlt_ssp_device_type(struct device *dev, struct nhlt_acpi_table *nhlt, epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length); } + dev_err(dev, "%s: No match for SSP%d in NHLT table\n", __func__, + virtual_bus_id); + + dev_dbg(dev, "Available endpoints:\n"); + epnt = (struct nhlt_endpoint *)nhlt->desc; + for (i = 0; i < nhlt->endpoint_count; i++) { + dev_dbg(dev, + "%d: link_type: %d, vbus_id: %d, dir: %d, dev_type: %d\n", + i, epnt->linktype, epnt->virtual_bus_id, + epnt->direction, epnt->device_type); + + epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length); + } + return -EINVAL; } EXPORT_SYMBOL(intel_nhlt_ssp_device_type); |