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ASoC: Intel: bytcr_wm5102: Add support for Lenovo Yoga Tab 3 Pro YT3-X90

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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.

So acpi_dev_get_first_match_dev() is going to fail on this board.
Fallback to using "spi-$(mach->id)" as codec device name in this case
to allow bytcr_wm5102 to work on these tablets.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20231021211534.114991-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hans de Goede 2023-10-21 23:15:29 +02:00 committed by Mark Brown
parent 2cb5478839
commit 109cb21601
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GPG key ID: 24D68B725D5487D0
1 changed files with 6 additions and 5 deletions
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11
sound/soc/intel/boards/bytcr_wm5102.c
View file

@ -413,14 +413,15 @@ static int snd_byt_wm5102_mc_probe(struct platform_device *pdev)
*/
mach = dev->platform_data;
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (!adev) {
dev_err(dev, "Error cannot find acpi-dev for codec\n");
return -ENOENT;
if (adev) {
snprintf(codec_name, sizeof(codec_name), "spi-%s", acpi_dev_name(adev));
acpi_dev_put(adev);
} else {
/* Special case for when the codec is missing from the DSTD */
strscpy(codec_name, "spi1.0", sizeof(codec_name));
}
snprintf(codec_name, sizeof(codec_name), "spi-%s", acpi_dev_name(adev));
codec_dev = bus_find_device_by_name(&spi_bus_type, NULL, codec_name);
acpi_dev_put(adev);
if (!codec_dev)
return -EPROBE_DEFER;