Merge branch 'topic/cirrus-hp-g12' into for-linus

Pull Cirrus HD-audio quirks for HP G12 laptops.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 99 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6e19598e23b7..d022a25635f9 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11,15 +11,18 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/cleanup.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/dmi.h>
 #include <linux/module.h>
+#include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/leds.h>
 #include <linux/ctype.h>
+#include <linux/spi/spi.h>
 #include <sound/core.h>
 #include <sound/jack.h>
 #include <sound/hda_codec.h>
@@ -6855,6 +6858,86 @@ static void comp_generic_fixup(struct hda_codec *cdc, int action, const char *bu
 	}
 }
 
+static void cs35lxx_autodet_fixup(struct hda_codec *cdc,
+				  const struct hda_fixup *fix,
+				  int action)
+{
+	struct device *dev = hda_codec_dev(cdc);
+	struct acpi_device *adev;
+	struct fwnode_handle *fwnode __free(fwnode_handle) = NULL;
+	const char *bus = NULL;
+	static const struct {
+		const char *hid;
+		const char *name;
+	} acpi_ids[] = {{ "CSC3554", "cs35l54-hda" },
+			{ "CSC3556", "cs35l56-hda" },
+			{ "CSC3557", "cs35l57-hda" }};
+	char *match;
+	int i, count = 0, count_devindex = 0;
+
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		for (i = 0; i < ARRAY_SIZE(acpi_ids); ++i) {
+			adev = acpi_dev_get_first_match_dev(acpi_ids[i].hid, NULL, -1);
+			if (adev)
+				break;
+		}
+		if (!adev) {
+			dev_err(dev, "Failed to find ACPI entry for a Cirrus Amp\n");
+			return;
+		}
+
+		count = i2c_acpi_client_count(adev);
+		if (count > 0) {
+			bus = "i2c";
+		} else {
+			count = acpi_spi_count_resources(adev);
+			if (count > 0)
+				bus = "spi";
+		}
+
+		fwnode = fwnode_handle_get(acpi_fwnode_handle(adev));
+		acpi_dev_put(adev);
+
+		if (!bus) {
+			dev_err(dev, "Did not find any buses for %s\n", acpi_ids[i].hid);
+			return;
+		}
+
+		if (!fwnode) {
+			dev_err(dev, "Could not get fwnode for %s\n", acpi_ids[i].hid);
+			return;
+		}
+
+		/*
+		 * When available the cirrus,dev-index property is an accurate
+		 * count of the amps in a system and is used in preference to
+		 * the count of bus devices that can contain additional address
+		 * alias entries.
+		 */
+		count_devindex = fwnode_property_count_u32(fwnode, "cirrus,dev-index");
+		if (count_devindex > 0)
+			count = count_devindex;
+
+		match = devm_kasprintf(dev, GFP_KERNEL, "-%%s:00-%s.%%d", acpi_ids[i].name);
+		if (!match)
+			return;
+		dev_info(dev, "Found %d %s on %s (%s)\n", count, acpi_ids[i].hid, bus, match);
+		comp_generic_fixup(cdc, action, bus, acpi_ids[i].hid, match, count);
+
+		break;
+	case HDA_FIXUP_ACT_FREE:
+		/*
+		 * Pass the action on to comp_generic_fixup() so that
+		 * hda_component_manager functions can be called in just once
+		 * place. In this context the bus, hid, match_str or count
+		 * values do not need to be calculated.
+		 */
+		comp_generic_fixup(cdc, action, NULL, NULL, NULL, 0);
+		break;
+	}
+}
+
 static void cs35l41_fixup_i2c_two(struct hda_codec *cdc, const struct hda_fixup *fix, int action)
 {
 	comp_generic_fixup(cdc, action, "i2c", "CSC3551", "-%s:00-cs35l41-hda.%d", 2);
@@ -7527,6 +7610,7 @@ enum {
 	ALC256_FIXUP_CHROME_BOOK,
 	ALC287_FIXUP_LENOVO_14ARP8_LEGION_IAH7,
 	ALC287_FIXUP_LENOVO_SSID_17AA3820,
+	ALCXXX_FIXUP_CS35LXX,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -9856,6 +9940,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc287_fixup_lenovo_ssid_17aa3820,
 	},
+	[ALCXXX_FIXUP_CS35LXX] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = cs35lxx_autodet_fixup,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -10270,6 +10358,17 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8cdf, "HP SnowWhite", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8ce0, "HP SnowWhite", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8cf5, "HP ZBook Studio 16", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8d01, "HP ZBook Power 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d08, "HP EliteBook 1045 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d85, "HP EliteBook 1040 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d86, "HP Elite x360 1040 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d8c, "HP EliteBook 830 13 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d8d, "HP Elite x360 830 13 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d8e, "HP EliteBook 840 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d8f, "HP EliteBook 840 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d90, "HP EliteBook 860 16 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d91, "HP ZBook Firefly 14 G12", ALCXXX_FIXUP_CS35LXX),
+	SND_PCI_QUIRK(0x103c, 0x8d92, "HP ZBook Firefly 16 G12", ALCXXX_FIXUP_CS35LXX),
 	SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
 	SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),