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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>
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@ -335,6 +335,42 @@ static int generic_dsd_config(struct cs35l41_hda *cs35l41, struct device *physde
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return 0;
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}
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/*
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* Systems 103C8C66, 103C8C67, 103C8C68, 103C8C6A use a dual speaker id system - each speaker has
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* its own speaker id.
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*/
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static int hp_i2c_int_2amp_dual_spkid(struct cs35l41_hda *cs35l41, struct device *physdev, int id,
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const char *hid)
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{
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struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg;
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/* If _DSD exists for this laptop, we cannot support it through here */
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if (acpi_dev_has_props(cs35l41->dacpi))
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return -ENOENT;
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/* check I2C address to assign the index */
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cs35l41->index = id == 0x40 ? 0 : 1;
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cs35l41->channel_index = 0;
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cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 0, GPIOD_OUT_HIGH);
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if (cs35l41->index == 0)
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cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 1);
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else
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cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 2);
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hw_cfg->spk_pos = cs35l41->index;
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hw_cfg->gpio2.func = CS35L41_INTERRUPT;
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hw_cfg->gpio2.valid = true;
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hw_cfg->valid = true;
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hw_cfg->bst_type = CS35L41_INT_BOOST;
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hw_cfg->bst_ind = 1000;
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hw_cfg->bst_ipk = 4100;
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hw_cfg->bst_cap = 24;
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hw_cfg->gpio1.func = CS35L41_NOT_USED;
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hw_cfg->gpio1.valid = true;
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return 0;
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}
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/*
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* Device CLSA010(0/1) doesn't have _DSD so a gpiod_get by the label reset won't work.
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* And devices created by serial-multi-instantiate don't have their device struct
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@ -414,6 +450,10 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = {
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{ "CSC3551", "103C8C4F", generic_dsd_config },
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{ "CSC3551", "103C8C50", generic_dsd_config },
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{ "CSC3551", "103C8C51", generic_dsd_config },
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{ "CSC3551", "103C8C66", hp_i2c_int_2amp_dual_spkid },
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{ "CSC3551", "103C8C67", hp_i2c_int_2amp_dual_spkid },
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{ "CSC3551", "103C8C68", hp_i2c_int_2amp_dual_spkid },
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{ "CSC3551", "103C8C6A", hp_i2c_int_2amp_dual_spkid },
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{ "CSC3551", "103C8CDD", generic_dsd_config },
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{ "CSC3551", "103C8CDE", generic_dsd_config },
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{ "CSC3551", "104312AF", generic_dsd_config },
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