ALSA: hda/realtek: Add CS35L41 support for Thinkpad laptops

Add support for two CS35L41 using I2C bus and the component
binding method

[ Fix the entries to be sorted order by tiwai ]

Signed-off-by: Stefan Binding <[email protected]>
Signed-off-by: Lucas Tanure <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: Stefan Binding

sound/pci/hda/patch_realtek.c

@@ -6580,6 +6580,37 @@ static void comp_generic_playback_hook(struct hda_pcm_stream *hinfo, struct hda_
 	}
 }
 
+static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char *bus,
+				  const char *hid, int count)
+{
+	struct device *dev = hda_codec_dev(cdc);
+	struct alc_spec *spec = cdc->spec;
+	char *name;
+	int ret, i;
+
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		for (i = 0; i < count; i++) {
+			name = devm_kasprintf(dev, GFP_KERNEL,
+					      "%s-%s:00-cs35l41-hda.%d", bus, hid, i);
+			if (!name)
+				return;
+			component_match_add(dev, &spec->match, comp_match_dev_name, name);
+		}
+		ret = component_master_add_with_match(dev, &comp_master_ops, spec->match);
+		if (ret)
+			codec_err(cdc, "Fail to register component aggregator %d\n", ret);
+		else
+			spec->gen.pcm_playback_hook = comp_generic_playback_hook;
+		break;
+	}
+}
+
+static void cs35l41_fixup_i2c_two(struct hda_codec *cdc, const struct hda_fixup *fix, int action)
+{
+	cs35l41_generic_fixup(cdc, action, "i2c", "CSC3551", 2);
+}
+
 static void alc287_legion_16achg6_playback_hook(struct hda_pcm_stream *hinfo, struct hda_codec *cdc,
 						struct snd_pcm_substream *sub, int action)
 {
@@ -6916,6 +6947,7 @@ enum {
 	ALC285_FIXUP_LEGION_Y9000X_SPEAKERS,
 	ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE,
 	ALC287_FIXUP_LEGION_16ACHG6,
+	ALC287_FIXUP_CS35L41_I2C_2,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -8662,6 +8694,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc287_fixup_legion_16achg6_speakers,
 	},
+	[ALC287_FIXUP_CS35L41_I2C_2] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = cs35l41_fixup_i2c_two,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -9059,6 +9095,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x22be, "Thinkpad X1 Carbon 8th", ALC285_FIXUP_THINKPAD_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x22c1, "Thinkpad P1 Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
 	SND_PCI_QUIRK(0x17aa, 0x22c2, "Thinkpad X1 Extreme Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
+	SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),