[PATCH] ALSA: hda: intel-dsp-config: add Alder Lake support

Kai Vehmanen kai.vehmanen at linux.intel.com
Wed Feb 10 12:13:10 CET 2021


Add rules to select SOF driver for Alder Lake systems if a digital
microphone or SoundWire codecs are present in the system. This is
following same rules as for older Tiger Lake systems.

Signed-off-by: Kai Vehmanen <kai.vehmanen at linux.intel.com>
Reviewed-by: Xiuli Pan <xiuli.pan at intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/hda/intel-dsp-config.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

NOTES:
 - PCI id 0x51c8 is not yet in tiwai/master, but it's in Mark's 
   tree added with patch "ASoC: SOF: Intel: initial support to AlderLake-P"

diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index 68bb977c6a37..d1eb9d34993a 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -321,6 +321,18 @@ static const struct config_entry config_table[] = {
 	},
 #endif
 
+/* Alder Lake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_ALDERLAKE)
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = 0x7ad0,
+	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = 0x51c8,
+	},
+#endif
+
 };
 
 static const struct config_entry *snd_intel_dsp_find_config

base-commit: fbd0a1d723513f82c9521c363e93967618517bb8
-- 
2.29.2



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