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authorStefan Binding <sbinding@opensource.cirrus.com>2024-01-26 16:40:04 +0000
committerTakashi Iwai <tiwai@suse.de>2024-01-28 13:10:58 +0100
commit92bf7367857e2a36dc6ec3c0bcadfc8c0b74d1b3 (patch)
tree142d696e98a3e5d2c18325e088d3f4bfe79b43f1 /sound/pci
parent33e5e648e6311135e4ada01bcfb6ff54be98926d (diff)
downloadlinux-92bf7367857e2a36dc6ec3c0bcadfc8c0b74d1b3.tar.gz
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.c40
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 6714740b85c82..5f8c214699d6d 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 },