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authorBrent Lu <brent.lu@intel.com>2023-11-27 13:06:56 +0100
committerTakashi Iwai <tiwai@suse.de>2024-03-22 12:40:46 +0100
commit02545bc57512b7660625e454e60e3fb0d07f660d (patch)
treeb8a7a6fa6741674d4424037888404b12d83fe061 /include/sound/intel-nhlt.h
parentMerge tag 'asoc-fix-v6.9-merge-window' of https://git.kernel.org/pub/scm/linu... (diff)
downloadlinux-02545bc57512b7660625e454e60e3fb0d07f660d.tar.xz
linux-02545bc57512b7660625e454e60e3fb0d07f660d.zip
ALSA: hda: intel-nhlt: add intel_nhlt_ssp_device_type() function
Add a helper function intel_nhlt_ssp_device_type() to detect the type of specific SSP port. The result is nhlt_device_type enum type which could be NHLT_DEVICE_BT or NHLT_DEVICE_I2S. Signed-off-by: Brent Lu <brent.lu@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <20231127120657.19764-2-peter.ujfalusi@linux.intel.com>
Diffstat (limited to 'include/sound/intel-nhlt.h')
-rw-r--r--include/sound/intel-nhlt.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/sound/intel-nhlt.h b/include/sound/intel-nhlt.h
index 53470d6a28d6..24dbe16684ae 100644
--- a/include/sound/intel-nhlt.h
+++ b/include/sound/intel-nhlt.h
@@ -143,6 +143,9 @@ intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt,
u32 bus_id, u8 link_type, u8 vbps, u8 bps,
u8 num_ch, u32 rate, u8 dir, u8 dev_type);
+int intel_nhlt_ssp_device_type(struct device *dev, struct nhlt_acpi_table *nhlt,
+ u8 virtual_bus_id);
+
#else
static inline struct nhlt_acpi_table *intel_nhlt_init(struct device *dev)
@@ -184,6 +187,13 @@ intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt,
return NULL;
}
+static inline int intel_nhlt_ssp_device_type(struct device *dev,
+ struct nhlt_acpi_table *nhlt,
+ u8 virtual_bus_id)
+{
+ return -EINVAL;
+}
+
#endif
#endif