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authorHans de Goede <hdegoede@redhat.com>2023-10-21 23:15:28 +0200
committerMark Brown <broonie@kernel.org>2023-10-24 18:03:11 +0100
commit2cb54788393134d8174ee594002baae3ce52c61e (patch)
treeb974490c2b2a2b4acf8a2a10f2e2db0042a6268b /sound/soc/intel/common
parent2e2a1613342658962250873cb8a0406bebdab9e3 (diff)
ASoC: Intel: soc-acpi-cht: Add Lenovo Yoga Tab 3 Pro YT3-X90 quirk
The Lenovo Yoga Tab 3 Pro YT3-X90 x86 tablet, which ships with Android with a custom kernel as factory OS, does not list the used WM5102 codec inside its DSDT. Workaround this with a new snd_soc_acpi_intel_baytrail_machines[] entry which matches on the SST id instead of the codec id like nocodec does, combined with using a machine_quirk callback which returns NULL on other machines to skip the new entry on other machines. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20231021211534.114991-1-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/common')
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-cht-match.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/sound/soc/intel/common/soc-acpi-intel-cht-match.c b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
index cdcbf04b8832..5e2ec60e2954 100644
--- a/sound/soc/intel/common/soc-acpi-intel-cht-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
@@ -75,6 +75,39 @@ static struct snd_soc_acpi_mach *cht_ess8316_quirk(void *arg)
return arg;
}
+/*
+ * The Lenovo Yoga Tab 3 Pro YT3-X90, with Android factory OS has a buggy DSDT
+ * with the coded not being listed at all.
+ */
+static const struct dmi_system_id lenovo_yoga_tab3_x90[] = {
+ {
+ /* Lenovo Yoga Tab 3 Pro YT3-X90, codec missing from DSDT */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
+ },
+ },
+ { }
+};
+
+static struct snd_soc_acpi_mach cht_lenovo_yoga_tab3_x90_mach = {
+ .id = "10WM5102",
+ .drv_name = "bytcr_wm5102",
+ .fw_filename = "intel/fw_sst_22a8.bin",
+ .board = "bytcr_wm5102",
+ .sof_tplg_filename = "sof-cht-wm5102.tplg",
+};
+
+static struct snd_soc_acpi_mach *lenovo_yt3_x90_quirk(void *arg)
+{
+ if (dmi_check_system(lenovo_yoga_tab3_x90))
+ return &cht_lenovo_yoga_tab3_x90_mach;
+
+ /* Skip wildcard match snd_soc_acpi_intel_cherrytrail_machines[] entry */
+ return NULL;
+}
+
static const struct snd_soc_acpi_codecs rt5640_comp_ids = {
.num_codecs = 2,
.codecs = { "10EC5640", "10EC3276" },
@@ -175,6 +208,16 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cherrytrail_machines[] = {
.drv_name = "sof_pcm512x",
.sof_tplg_filename = "sof-cht-src-50khz-pcm512x.tplg",
},
+ /*
+ * Special case for the Lenovo Yoga Tab 3 Pro YT3-X90 where the DSDT
+ * misses the codec. Match on the SST id instead, lenovo_yt3_x90_quirk()
+ * will return a YT3 specific mach or NULL when called on other hw,
+ * skipping this entry.
+ */
+ {
+ .id = "808622A8",
+ .machine_quirk = lenovo_yt3_x90_quirk,
+ },
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
/*