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authorTagir Garaev <tgaraev653@gmail.com>2026-02-01 15:17:28 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-02-19 16:29:53 +0100
commita1ad7bbeafd7bdf2ebe1edc27a23ce3f94d12bc3 (patch)
tree376a533f322aab34bf1681bb610cda12a9ad792a /include/net/aligned_data.h
parentda6e06a5fdbabea3870d18c227734b5dea5b3be6 (diff)
ASoC: Intel: sof_es8336: Add DMI quirk for Huawei BOD-WXX9
[ Upstream commit 6b641122d31f9d33e7d60047ee0586d1659f3f54 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>
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