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ASoC: da7219: Add Jack insertion detection polarity

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Add support of selecting insertion detection polarity
- Default polarity (Low)
- Inverted polarity (High)

Correct the keywords of parsing `dlg,jack-det-rate`
bases on the new DT binding.

Signed-off-by: David Rau <David.Rau.opensource@dm.renesas.com>
Link: https://lore.kernel.org/r/20230523161821.4260-4-David.Rau.opensource@dm.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
David Rau 2023-05-23 16:18:21 +00:00 committed by Mark Brown
parent c28dc3bdfc
commit dc0ff0fa3a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 44 additions and 4 deletions
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6
include/sound/da7219-aad.h
View File

@ -44,6 +44,11 @@ enum da7219_aad_jack_ins_deb {
DA7219_AAD_JACK_INS_DEB_1S,
};
enum da7219_aad_jack_ins_det_pty {
DA7219_AAD_JACK_INS_DET_PTY_LOW = 0,
DA7219_AAD_JACK_INS_DET_PTY_HIGH,
};
enum da7219_aad_jack_det_rate {
DA7219_AAD_JACK_DET_RATE_32_64MS = 0,
DA7219_AAD_JACK_DET_RATE_64_128MS,
@ -80,6 +85,7 @@ struct da7219_aad_pdata {
enum da7219_aad_btn_cfg btn_cfg;
enum da7219_aad_mic_det_thr mic_det_thr;
enum da7219_aad_jack_ins_deb jack_ins_deb;
enum da7219_aad_jack_ins_det_pty jack_ins_det_pty;
enum da7219_aad_jack_det_rate jack_det_rate;
enum da7219_aad_jack_rem_deb jack_rem_deb;

42
sound/soc/codecs/da7219-aad.c
View File

@ -571,16 +571,29 @@ static enum da7219_aad_jack_ins_deb
}
}
static enum da7219_aad_jack_ins_det_pty
da7219_aad_fw_jack_ins_det_pty(struct device *dev, const char *str)
{
if (!strcmp(str, "low")) {
return DA7219_AAD_JACK_INS_DET_PTY_LOW;
} else if (!strcmp(str, "high")) {
return DA7219_AAD_JACK_INS_DET_PTY_HIGH;
} else {
dev_warn(dev, "Invalid jack insertion detection polarity");
return DA7219_AAD_JACK_INS_DET_PTY_LOW;
}
}
static enum da7219_aad_jack_det_rate
da7219_aad_fw_jack_det_rate(struct device *dev, const char *str)
{
if (!strcmp(str, "32ms_64ms")) {
if (!strcmp(str, "32_64")) {
return DA7219_AAD_JACK_DET_RATE_32_64MS;
} else if (!strcmp(str, "64ms_128ms")) {
} else if (!strcmp(str, "64_128")) {
return DA7219_AAD_JACK_DET_RATE_64_128MS;
} else if (!strcmp(str, "128ms_256ms")) {
} else if (!strcmp(str, "128_256")) {
return DA7219_AAD_JACK_DET_RATE_128_256MS;
} else if (!strcmp(str, "256ms_512ms")) {
} else if (!strcmp(str, "256_512")) {
return DA7219_AAD_JACK_DET_RATE_256_512MS;
} else {
dev_warn(dev, "Invalid jack detect rate");
@ -688,6 +701,12 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct device *dev)
else
aad_pdata->jack_ins_deb = DA7219_AAD_JACK_INS_DEB_20MS;
if (!fwnode_property_read_string(aad_np, "dlg,jack-ins-det-pty", &fw_str))
aad_pdata->jack_ins_det_pty =
da7219_aad_fw_jack_ins_det_pty(dev, fw_str);
else
aad_pdata->jack_ins_det_pty = DA7219_AAD_JACK_INS_DET_PTY_LOW;
if (!fwnode_property_read_string(aad_np, "dlg,jack-det-rate", &fw_str))
aad_pdata->jack_det_rate =
da7219_aad_fw_jack_det_rate(dev, fw_str);
@ -849,6 +868,21 @@ static void da7219_aad_handle_pdata(struct snd_soc_component *component)
mask |= DA7219_ADC_1_BIT_REPEAT_MASK;
}
snd_soc_component_update_bits(component, DA7219_ACCDET_CONFIG_7, mask, cfg);
switch (aad_pdata->jack_ins_det_pty) {
case DA7219_AAD_JACK_INS_DET_PTY_LOW:
snd_soc_component_write(component, 0xF0, 0x8B);
snd_soc_component_write(component, 0x75, 0x80);
snd_soc_component_write(component, 0xF0, 0x00);
break;
case DA7219_AAD_JACK_INS_DET_PTY_HIGH:
snd_soc_component_write(component, 0xF0, 0x8B);
snd_soc_component_write(component, 0x75, 0x00);
snd_soc_component_write(component, 0xF0, 0x00);
break;
default:
break;
}
}
}