diff options
author | Brent Lu <brent.lu@intel.com> | 2023-11-27 15:06:56 +0300 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2024-03-22 14:40:46 +0300 |
commit | 02545bc57512b7660625e454e60e3fb0d07f660d (patch) | |
tree | b8a7a6fa6741674d4424037888404b12d83fe061 /include/sound/intel-nhlt.h | |
parent | 9f2347842b526cbc2655068591fb0166362d2999 (diff) | |
download | linux-02545bc57512b7660625e454e60e3fb0d07f660d.tar.xz |
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.h | 10 |
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 |