ASoC: Intel: common: add ACPI matching tables for Arrow Lake

Initial support for ARL w/ RT711 Signed-off-by: Arun T <[email protected]>
thesofproject · Aug 28, 2023 · ca98c68 · ca98c68
1 parent 3f92452
commit ca98c68
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diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h
@@ -32,6 +32,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[];
 
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_sdw_machines[];
@@ -42,6 +43,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_sdw_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_sdw_machines[];
 
 /*
  * generic table used for HDA codec-based platforms, possibly with

diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * soc-apci-intel-arl-match.c - tables and support for ARL ACPI enumeration.
+ *
+ * Copyright (c) 2023 Intel Corporation.
+ */
+
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+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 rt711_0_adr[] = {
+       {
+               .adr = 0x000020025D071100ull,
+               .num_endpoints = 1,
+               .endpoints = &single_endpoint,
+               .name_prefix = "rt711"
+       }
+};
+
+static const struct snd_soc_acpi_link_adr arl_rvp[] = {
+       {
+               .mask = BIT(0),
+               .num_adr = ARRAY_SIZE(rt711_0_adr),
+               .adr_d = rt711_0_adr,
+       },
+       {}
+};
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[] = {
+       {},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_arl_machines);
+
+/* this table is used when there is no I2S codec present */
+struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_sdw_machines[] = {
+       {
+               .link_mask = 0x1, /* link0 required */
+               .links = arl_rvp,
+               .drv_name = "sof_sdw",
+               .sof_tplg_filename = "sof-arl-rt711.tplg",
+       },
+       {},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_arl_sdw_machines);