diff options
Diffstat (limited to 'sound/soc/intel/boards/bytcr_rt5640.c')
| -rw-r--r-- | sound/soc/intel/boards/bytcr_rt5640.c | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index f37ab44ae957..2ace32c03ec9 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -40,6 +40,8 @@ enum { BYT_RT5640_NO_INTERNAL_MIC_MAP, }; +#define RT5640_JD_SRC_EXT_GPIO 0x0f + enum { BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4), BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4), @@ -47,6 +49,7 @@ enum { BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4), BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4), BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4), + BYT_RT5640_JD_SRC_EXT_GPIO = (RT5640_JD_SRC_EXT_GPIO << 4) }; enum { @@ -627,6 +630,19 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF2 | BYT_RT5640_MCLK_EN), }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"), + }, + .driver_data = (void *)(BYT_RT5640_IN1_MAP | + BYT_RT5640_JD_SRC_EXT_GPIO | + BYT_RT5640_OVCD_TH_2000UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_SSP0_AIF1 | + BYT_RT5640_MCLK_EN | + BYT_RT5640_USE_AMCR0F28), + }, { /* Chuwi Vi8 (CWI506) */ .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), @@ -1083,9 +1099,11 @@ static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, } if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { - props[cnt++] = PROPERTY_ENTRY_U32( - "realtek,jack-detect-source", - BYT_RT5640_JDSRC(byt_rt5640_quirk)); + if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) { + props[cnt++] = PROPERTY_ENTRY_U32( + "realtek,jack-detect-source", + BYT_RT5640_JDSRC(byt_rt5640_quirk)); + } props[cnt++] = PROPERTY_ENTRY_U32( "realtek,over-current-threshold-microamp", @@ -1113,6 +1131,13 @@ static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, } /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */ +static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false }; + +static const struct acpi_gpio_mapping amcr0f28_gpios[] = { + { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 }, + { } +}; + static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card) { struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); @@ -1133,6 +1158,18 @@ static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card) goto put_adev; } + if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) { + acpi_dev_add_driver_gpios(adev, amcr0f28_gpios); + data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev), + "rt5640-jd", GPIOD_IN, "rt5640-jd"); + acpi_dev_remove_driver_gpios(adev); + + if (IS_ERR(data->jd_gpio)) { + ret = PTR_ERR(data->jd_gpio); + dev_err(card->dev, "error %d getting jd GPIO\n", ret); + } + } + put_adev: acpi_dev_put(adev); return ret; |