ASoC: Intel: sof_es8336: Add DMI quirk for Huawei BOD-WXX9

Add DMI entry for Huawei Matebook D (BOD-WXX9) with HEADPHONE_GPIO
and DMIC quirks.

This device has ES8336 codec with:
- GPIO 16 (headphone-enable) for headphone amplifier control
- GPIO 17 (speakers-enable) for speaker amplifier control
- GPIO 269 for jack detection IRQ
- 2-channel DMIC

Hardware investigation shows that both GPIO 16 and 17 are required
for proper audio routing, as headphones and speakers share the same
physical output (HPOL/HPOR) and are separated only via amplifier
enable signals.

RFC: Seeking advice on GPIO control issue:

GPIO values change in driver (gpiod_get_value() shows logical value
changes) but not physically (debugfs gpio shows no change). The same
gpiod_set_value_cansleep() calls work correctly in probe context with
msleep(), but fail when called from DAPM event callbacks.

Context information from diagnostics:
- in_atomic=0, in_interrupt=0, irqs_disabled=0
- Process context: pipewire
- GPIO 17 (speakers): changes in driver, no physical change
- GPIO 16 (headphone): changes in driver, no physical change

In Windows, audio switching works without visible GPIO changes,
suggesting possible ACPI/firmware involvement.

Any suggestions on how to properly control these GPIOs from DAPM
events would be appreciated.

Signed-off-by: Tagir Garaev <tgaraev653@gmail.com>
Link: https://patch.msgid.link/20260201121728.16597-1-tgaraev653@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Tagir Garaev 2026-02-01 15:17:28 +03:00 committed by Mark Brown
parent 1425900231
commit 6b641122d3
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0

View file

@ -334,6 +334,15 @@ static int sof_es8336_quirk_cb(const struct dmi_system_id *id)
* if the topology file is modified as well.
*/
static const struct dmi_system_id sof_es8336_quirk_table[] = {
{
.callback = sof_es8336_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HUAWEI"),
DMI_MATCH(DMI_PRODUCT_NAME, "BOD-WXX9"),
},
.driver_data = (void *)(SOF_ES8336_HEADPHONE_GPIO |
SOF_ES8336_ENABLE_DMIC)
},
{
.callback = sof_es8336_quirk_cb,
.matches = {