[PATCH v4 2/6] ASoC: Intel: sof_rt5682: detect codec variant in probe function

Brent Lu brent.lu at intel.com
Wed Oct 20 17:57:11 CEST 2021


Detect whether the headphone codec is ALC5682I-VS or not in probe
function so we don't need to duplicate all board configs for this new
variant.

Signed-off-by: Brent Lu <brent.lu at intel.com>
---
 sound/soc/intel/boards/sof_rt5682.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 613662eedd0d..c41c584379d9 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -864,6 +864,10 @@ static int sof_audio_probe(struct platform_device *pdev)
 	if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data)
 		sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT;
 
+	/* Detect the headset codec variant */
+	if (acpi_dev_present("RTL5682", NULL, -1))
+		sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT;
+
 	if (soc_intel_is_byt() || soc_intel_is_cht()) {
 		is_legacy_cpu = 1;
 		dmic_be_num = 0;
-- 
2.25.1



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