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ALSA: hda: cs35l41: Override the _DSD for HP Zbook Fury 17 G9 to correct boost type

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CS35L41 HDA driver requires ACPI to contain correct _DSD properties to
correctly configure the device. Whilst the HP Zbook Fury 17 G9 contains
valid _DSD properties, the boost type has been configured incorrectly
in the _DSD for this laptop. We can override these properties to fix
the boost type.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230823143956.755758-1-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Stefan Binding 2023-08-23 15:39:56 +01:00 committed by Takashi Iwai
parent a057efde80
commit 581523ee36
1 changed files with 32 additions and 0 deletions
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32
sound/pci/hda/cs35l41_hda_property.c
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@ -43,6 +43,37 @@ static int lenovo_legion_no_acpi(struct cs35l41_hda *cs35l41, struct device *phy
return 0;
}
/*
* Device 103C89C6 does have _DSD, however it is setup to use the wrong boost type.
* We can override the _DSD to correct the boost type here.
* Since this laptop has valid ACPI, we do not need to handle cs-gpios, since that already exists
* in the ACPI.
*/
static int hp_vision_acpi_fix(struct cs35l41_hda *cs35l41, struct device *physdev, int id,
const char *hid)
{
struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg;
dev_info(cs35l41->dev, "Adding DSD properties for %s\n", cs35l41->acpi_subsystem_id);
cs35l41->index = id;
cs35l41->channel_index = 0;
cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 1, GPIOD_OUT_HIGH);
cs35l41->speaker_id = -ENOENT;
hw_cfg->spk_pos = cs35l41->index ? 1 : 0; // right:left
hw_cfg->gpio1.func = CS35L41_NOT_USED;
hw_cfg->gpio1.valid = true;
hw_cfg->gpio2.func = CS35L41_INTERRUPT;
hw_cfg->gpio2.valid = true;
hw_cfg->bst_type = CS35L41_INT_BOOST;
hw_cfg->bst_ind = 1000;
hw_cfg->bst_ipk = 4500;
hw_cfg->bst_cap = 24;
hw_cfg->valid = true;
return 0;
}
struct cs35l41_prop_model {
const char *hid;
const char *ssid;
@ -53,6 +84,7 @@ struct cs35l41_prop_model {
static const struct cs35l41_prop_model cs35l41_prop_model_table[] = {
{ "CLSA0100", NULL, lenovo_legion_no_acpi },
{ "CLSA0101", NULL, lenovo_legion_no_acpi },
{ "CSC3551", "103C89C6", hp_vision_acpi_fix },
{}
};