From: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Add support for SoundWire mockup devices. The configurations assume the
same topology as the CML SoundWire devices and can be used to test the
SOF firmware on a development board (RVP, UpExtreme) without any
hardware connected.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Rander Wang <rander.wang@xxxxxxxxx>
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
---
sound/soc/intel/boards/Kconfig | 1 +
sound/soc/intel/boards/sof_sdw.c | 41 ++++++++++++++++++++++++++++++++
2 files changed, 42 insertions(+)
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 7e29b0d911e2..046955bf717c 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -602,6 +602,7 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH
select SND_SOC_DMIC
select SND_SOC_INTEL_HDA_DSP_COMMON
select SND_SOC_INTEL_SOF_MAXIM_COMMON
+ select SND_SOC_SDW_MOCKUP
help
Add support for Intel SoundWire-based platforms connected to
MAX98373, RT700, RT711, RT1308 and RT715
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 1a867c73a48e..82d909ef7a97 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -328,6 +328,19 @@ static const struct snd_soc_ops sdw_ops = {
.shutdown = sdw_shutdown,
};
+static int sof_sdw_mic_codec_mockup_init(const struct snd_soc_acpi_link_adr *link,
+ struct snd_soc_dai_link *dai_links,
+ struct sof_sdw_codec_info *info,
+ bool playback)
+{
+ /*
+ * force DAI link to use same ID as RT715 and DMIC
+ * to reuse topologies
+ */
+ dai_links->id = SDW_DMIC_DAI_ID;
+ return 0;
+}
+
static struct sof_sdw_codec_info codec_info_list[] = {
{
.part_id = 0x700,
@@ -410,6 +423,34 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.dai_name = "rt5682-sdw",
.init = sof_sdw_rt5682_init,
},
+ {
+ .part_id = 0xaaaa, /* generic codec mockup */
+ .version_id = 0,
+ .direction = {true, true},
+ .dai_name = "sdw-mockup-aif1",
+ .init = NULL,
+ },
+ {
+ .part_id = 0xaa55, /* headset codec mockup */
+ .version_id = 0,
+ .direction = {true, true},
+ .dai_name = "sdw-mockup-aif1",
+ .init = NULL,
+ },
+ {
+ .part_id = 0x55aa, /* amplifier mockup */
+ .version_id = 0,
+ .direction = {true, false},
+ .dai_name = "sdw-mockup-aif1",
+ .init = NULL,
+ },
+ {
+ .part_id = 0x5555,
+ .version_id = 0,
+ .direction = {false, true},
+ .dai_name = "sdw-mockup-aif1",
+ .init = sof_sdw_mic_codec_mockup_init,
+ },
};
static inline int find_codec_info_part(u64 adr)
--
2.17.1
