ASoC: Intel: soc-acpi: cnl: add support for rt5682 on SoundWire link2

Add one of the configurations for rt5682 w/ the Up Extreme Advanced
Audio mode using the SoundWire link2.
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200821195603.215535-3-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/common/soc-acpi-intel-cnl-match.c

@@ -27,8 +27,39 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[] = {
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cnl_machines);
 
+static const struct snd_soc_acpi_endpoint single_endpoint = {
+	.num = 0,
+	.aggregated = 0,
+	.group_position = 0,
+	.group_id = 0,
+};
+
+static const struct snd_soc_acpi_adr_device rt5682_2_adr[] = {
+	{
+		.adr = 0x000220025D568200,
+		.num_endpoints = 1,
+		.endpoints = &single_endpoint,
+	}
+};
+
+static const struct snd_soc_acpi_link_adr up_extreme_rt5682_2[] = {
+	{
+		.mask = BIT(2),
+		.num_adr = ARRAY_SIZE(rt5682_2_adr),
+		.adr_d = rt5682_2_adr,
+	},
+	{}
+};
+
 struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_sdw_machines[] = {
-	{},
+	{
+		.link_mask = BIT(2),
+		.links = up_extreme_rt5682_2,
+		.drv_name = "sof_sdw",
+		.sof_fw_filename = "sof-cnl.ri",
+		.sof_tplg_filename = "sof-cnl-rt5682-sdw2.tplg"
+	},
+	{}
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cnl_sdw_machines);