On 2/17/23 09:02, Hans de Goede wrote:
> 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.
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
> ---
> sound/soc/intel/boards/bytcr_rt5640.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
> index 79e0039c79a3..5a12940ef907 100644
> --- a/sound/soc/intel/boards/bytcr_rt5640.c
> +++ b/sound/soc/intel/boards/bytcr_rt5640.c
> @@ -533,6 +533,18 @@ 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"),
