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Commit 944ff47a authored by Hans de Goede's avatar Hans de Goede Committed by Greg Kroah-Hartman
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ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750 



[ Upstream commit e38c5e80c3d293a883c6f1d553f2146ec0bda35e ]

The Acer Iconia One 7 B1-750 tablet mostly works fine with the defaults
for an Bay Trail CR tablet. Except for the internal mic, instead of
an analog mic on IN3 a digital mic on DMIC1 is uses.

Add a quirk with these settings for this tablet.

Acked-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230322145332.131525-1-hdegoede@redhat.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent f00e4bfd

sound/soc/intel/boards/bytcr_rt5640.c

+12 −0
Original line number Diff line number Diff line
@@ -391,6 +391,18 @@ static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream, 


/* Please keep this list alphabetically sorted */

static const struct dmi_system_id byt_rt5640_quirk_table[] = {

	{	/* Acer Iconia One 7 B1-750 */

		.matches = {

			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),

			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),

		},

		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |

					BYT_RT5640_JD_SRC_JD1_IN4P |

					BYT_RT5640_OVCD_TH_1500UA |

					BYT_RT5640_OVCD_SF_0P75 |

					BYT_RT5640_SSP0_AIF1 |

					BYT_RT5640_MCLK_EN),

	},

	{	/* Acer Iconia Tab 8 W1-810 */

		.matches = {

			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),