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Unverified Commit 406dcbc5 authored by Hui Wang's avatar Hui Wang Committed by Mark Brown
Browse files

ASoC: rt5645: Headphone Jack sense inverts on the LattePanda board 

The LattePanda board has a sound card chtrt5645, when there is nothing
plugged in the headphone jack, the system thinks the headphone is
plugged in, while we plug a headphone in the jack, the system thinks
the headphone is unplugged.

If adding quirk=0x21 in the module parameter, the headphone jack can
work well. So let us fix it via platform_data.

https://bugs.launchpad.net/bugs/182459


Signed-off-by: default avatarHui Wang <hui.wang@canonical.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 903c220b

sound/soc/codecs/rt5645.c

+14 −0
Original line number Diff line number Diff line
@@ -3634,6 +3634,11 @@ static const struct rt5645_platform_data jd_mode3_platform_data = { 
	.jd_mode = 3,

};



static const struct rt5645_platform_data lattepanda_board_platform_data = {

	.jd_mode = 2,

	.inv_jd1_1 = true

};



static const struct dmi_system_id dmi_platform_data[] = {

	{

		.ident = "Chrome Buddy",
@@ -3731,6 +3736,15 @@ static const struct dmi_system_id dmi_platform_data[] = { 
		},

		.driver_data = (void *)&intel_braswell_platform_data,

	},

	{

		.ident = "LattePanda board",

		.matches = {

		  DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),

		  DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),

		  DMI_EXACT_MATCH(DMI_BOARD_VERSION, "Default string"),

		},

		.driver_data = (void *)&lattepanda_board_platform_data,

	},

	{ }

};