diff options
author | Stefan Binding <sbinding@opensource.cirrus.com> | 2024-01-26 16:40:04 +0000 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2024-01-28 13:10:58 +0100 |
commit | 92bf7367857e2a36dc6ec3c0bcadfc8c0b74d1b3 (patch) | |
tree | 142d696e98a3e5d2c18325e088d3f4bfe79b43f1 /sound/pci | |
parent | 33e5e648e6311135e4ada01bcfb6ff54be98926d (diff) | |
download | linux-stable-92bf7367857e2a36dc6ec3c0bcadfc8c0b74d1b3.tar.gz linux-stable-92bf7367857e2a36dc6ec3c0bcadfc8c0b74d1b3.tar.bz2 linux-stable-92bf7367857e2a36dc6ec3c0bcadfc8c0b74d1b3.zip |
ALSA: hda: cs35l41: Support HP models without _DSD using dual Speaker ID
Laptops 103C8C66, 103C8C67, 103C8C68, 103C8C6A use a dual speaker id
system where each speaker has its own speaker id.
The generic configuration table doesn't support this, so it needs its
own function.
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20240126164005.367021-4-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r-- | sound/pci/hda/cs35l41_hda_property.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c index 6714740b85c8..5f8c214699d6 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c @@ -336,6 +336,42 @@ static int generic_dsd_config(struct cs35l41_hda *cs35l41, struct device *physde } /* + * Systems 103C8C66, 103C8C67, 103C8C68, 103C8C6A use a dual speaker id system - each speaker has + * its own speaker id. + */ +static int hp_i2c_int_2amp_dual_spkid(struct cs35l41_hda *cs35l41, struct device *physdev, int id, + const char *hid) +{ + struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg; + + /* If _DSD exists for this laptop, we cannot support it through here */ + if (acpi_dev_has_props(cs35l41->dacpi)) + return -ENOENT; + + /* check I2C address to assign the index */ + cs35l41->index = id == 0x40 ? 0 : 1; + cs35l41->channel_index = 0; + cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 0, GPIOD_OUT_HIGH); + if (cs35l41->index == 0) + cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 1); + else + cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 2); + hw_cfg->spk_pos = cs35l41->index; + hw_cfg->gpio2.func = CS35L41_INTERRUPT; + hw_cfg->gpio2.valid = true; + hw_cfg->valid = true; + + hw_cfg->bst_type = CS35L41_INT_BOOST; + hw_cfg->bst_ind = 1000; + hw_cfg->bst_ipk = 4100; + hw_cfg->bst_cap = 24; + hw_cfg->gpio1.func = CS35L41_NOT_USED; + hw_cfg->gpio1.valid = true; + + return 0; +} + +/* * Device CLSA010(0/1) doesn't have _DSD so a gpiod_get by the label reset won't work. * And devices created by serial-multi-instantiate don't have their device struct * pointing to the correct fwnode, so acpi_dev must be used here. @@ -414,6 +450,10 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = { { "CSC3551", "103C8C4F", generic_dsd_config }, { "CSC3551", "103C8C50", generic_dsd_config }, { "CSC3551", "103C8C51", generic_dsd_config }, + { "CSC3551", "103C8C66", hp_i2c_int_2amp_dual_spkid }, + { "CSC3551", "103C8C67", hp_i2c_int_2amp_dual_spkid }, + { "CSC3551", "103C8C68", hp_i2c_int_2amp_dual_spkid }, + { "CSC3551", "103C8C6A", hp_i2c_int_2amp_dual_spkid }, { "CSC3551", "103C8CDD", generic_dsd_config }, { "CSC3551", "103C8CDE", generic_dsd_config }, { "CSC3551", "104312AF", generic_dsd_config }, |