ASoC: Intel: byt-rt5640: Add quirk for Dell Venue 8 Pro tablet (24221dcc) · Commits · 戴 / test

sound/soc/intel/byt-rt5640.c

+18 −0

Original line number	Diff line number	Diff line
		@@ -49,6 +49,10 @@ static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
		{"DMIC1", NULL, "Internal Mic"},
		};

		static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
		{"DMIC2", NULL, "Internal Mic"},
		};

		static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
		{"Internal Mic", NULL, "MICBIAS1"},
		{"IN1P", NULL, "Internal Mic"},
		@@ -56,6 +60,7 @@ static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {

		enum {
		BYT_RT5640_DMIC1_MAP,
		BYT_RT5640_DMIC2_MAP,
		BYT_RT5640_IN1_MAP,
		};

		@@ -111,6 +116,15 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
		},
		.driver_data = (unsigned long *)BYT_RT5640_IN1_MAP,
		},
		{
		.callback = byt_rt5640_quirk_cb,
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "DellInc."),
		DMI_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
		},
		.driver_data = (unsigned long *)(BYT_RT5640_DMIC2_MAP \|
		BYT_RT5640_DMIC_EN),
		},
		{}
		};

		@@ -138,6 +152,10 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
		custom_map = byt_rt5640_intmic_in1_map;
		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
		break;
		case BYT_RT5640_DMIC2_MAP:
		custom_map = byt_rt5640_intmic_dmic2_map;
		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
		break;
		default:
		custom_map = byt_rt5640_intmic_dmic1_map;
		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);