diff options
| author | Mark Brown <broonie@kernel.org> | 2026-01-21 16:06:39 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-01-21 16:06:39 +0000 |
| commit | be9d8d966447aeb8f0f8047503195bdd128ecd31 (patch) | |
| tree | 395c70c518ee025e6aa1ace57b6e0b870617b63b /include | |
| parent | 7f428282fde34f06f3ab898b8a9081bf93a41f22 (diff) | |
| parent | d0ab89951197f0fc509a0cd732d830880e79c2d4 (diff) | |
ASoC: cs35l56: Add support for new Dell laptops
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:
On new Dell models the driver must read a UEFI variable to get a
variant identifier for the audio hardware. Without this, the driver
cannot know which firmware file to load to the amps.
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/cs-amp-lib.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/cs-amp-lib.h b/include/sound/cs-amp-lib.h index 61e00017c9aa..e9aa86d76049 100644 --- a/include/sound/cs-amp-lib.h +++ b/include/sound/cs-amp-lib.h @@ -58,6 +58,9 @@ int cs_amp_get_efi_calibration_data(struct device *dev, u64 target_uid, int amp_ int cs_amp_set_efi_calibration_data(struct device *dev, int amp_index, int num_amps, const struct cirrus_amp_cal_data *in_data); int cs_amp_get_vendor_spkid(struct device *dev); +const char *cs_amp_devm_get_vendor_specific_variant_id(struct device *dev, + int ssid_vendor, + int ssid_device); struct dentry *cs_amp_create_debugfs(struct device *dev); static inline u64 cs_amp_cal_target_u64(const struct cirrus_amp_cal_data *data) |