{}
};
+static int byt_cht_es8316_get_quirks_from_dsm(struct byt_cht_es8316_private *priv,
+ bool is_bytcr)
+{
+ int ret, val1, val2, dsm_quirk = 0;
+
+ if (is_bytcr)
+ dsm_quirk |= BYT_CHT_ES8316_SSP0;
+
+ ret = es83xx_dsm(priv->codec_dev, PLATFORM_MAINMIC_TYPE_ARG, &val1);
+ if (ret < 0)
+ return ret;
+
+ ret = es83xx_dsm(priv->codec_dev, PLATFORM_HPMIC_TYPE_ARG, &val2);
+ if (ret < 0)
+ return ret;
+
+ if (val1 == PLATFORM_MIC_AMIC_LIN1RIN1 && val2 == PLATFORM_MIC_AMIC_LIN2RIN2) {
+ dsm_quirk |= BYT_CHT_ES8316_INTMIC_IN1_MAP;
+ } else if (val1 == PLATFORM_MIC_AMIC_LIN2RIN2 && val2 == PLATFORM_MIC_AMIC_LIN1RIN1) {
+ dsm_quirk |= BYT_CHT_ES8316_INTMIC_IN2_MAP;
+ } else {
+ dev_warn(priv->codec_dev, "Unknown mic settings mainmic 0x%02x hpmic 0x%02x\n",
+ val1, val2);
+ return -EINVAL;
+ }
+
+ ret = es83xx_dsm(priv->codec_dev, PLATFORM_SPK_TYPE_ARG, &val1);
+ if (ret < 0)
+ return ret;
+
+ switch (val1) {
+ case PLATFORM_SPK_MONO:
+ dsm_quirk |= BYT_CHT_ES8316_MONO_SPEAKER;
+ break;
+ case PLATFORM_SPK_STEREO:
+ break;
+ default:
+ dev_warn(priv->codec_dev, "Unknown speaker setting 0x%02x\n", val1);
+ return -EINVAL;
+ }
+
+ ret = es83xx_dsm(priv->codec_dev, PLATFORM_HPDET_INV_ARG, &val1);
+ if (ret < 0)
+ return ret;
+
+ switch (val1) {
+ case PLATFORM_HPDET_NORMAL:
+ break;
+ case PLATFORM_HPDET_INVERTED:
+ dsm_quirk |= BYT_CHT_ES8316_JD_INVERTED;
+ break;
+ default:
+ dev_warn(priv->codec_dev, "Unknown hpdet-inv setting 0x%02x\n", val1);
+ return -EINVAL;
+ }
+
+ quirk = dsm_quirk;
+ return 0;
+}
+
static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
dmi_id = dmi_first_match(byt_cht_es8316_quirk_table);
if (dmi_id) {
quirk = (unsigned long)dmi_id->driver_data;
+ } else if (!byt_cht_es8316_get_quirks_from_dsm(priv, is_bytcr)) {
+ dev_info(dev, "Using ACPI DSM info for quirks\n");
} else if (is_bytcr) {
/* On BYTCR default to SSP0, internal-mic-in2-map, mono-spk */
quirk = BYT_CHT_ES8316_SSP0 | BYT_CHT_ES8316_INTMIC_IN2_MAP |