Change in coreboot[master]: grunt/barla: add Realtek ALC5682 codec support

[Kevin Chiu (Code Review)]

Attention is currently required from: Kevin Chiu.
Hello Kevin Chiu,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/51708

to review the following change.

Change subject: grunt/barla: add Realtek ALC5682 codec support
......................................................................

grunt/barla: add Realtek ALC5682 codec support

ALC5682 i2c address: 0x1A

BUG=b:171755306
BRANCH=master
TEST=emerge-grunt coreboot

Change-Id: I8bc571104bebe02acf86507774580effc808beb6
Signed-off-by: Kevin Chiu 
---
M src/mainboard/google/kahlee/variants/careena/Makefile.inc
M src/mainboard/google/kahlee/variants/careena/devicetree.cb
M src/mainboard/google/kahlee/variants/careena/include/variant/sku.h
M src/mainboard/google/kahlee/variants/careena/variant.c
4 files changed, 75 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/51708/1

diff --git a/src/mainboard/google/kahlee/variants/careena/Makefile.inc b/src/mainboard/google/kahlee/variants/careena/Makefile.inc
index e50e6b9..9bf0c93 100644
--- a/src/mainboard/google/kahlee/variants/careena/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/careena/Makefile.inc
@@ -4,3 +4,4 @@

bootblock-y += variant.c
 romstage-y += variant.c
+ramstage-y += variant.c
\ No newline at end of file
diff --git a/src/mainboard/google/kahlee/variants/careena/devicetree.cb b/src/mainboard/google/kahlee/variants/careena/devicetree.cb
index 2658a6e..7f0c87d 100644
--- a/src/mainboard/google/kahlee/variants/careena/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/careena/devicetree.cb
@@ -107,6 +107,21 @@
    		register "mclk_name" = ""oscout1""
    		device i2c 1a on end
    	end
+		chip drivers/i2c/generic
+			register "hid" = ""10EC5682""
+			register "name" = ""RT58""
+			register "uid" = "1"
+			register "desc" = ""Realtek RT5682""
+			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPIO_14)"
+			register "property_count" = "2"
+			register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
+			register "property_list[0].name" = ""realtek,jd-src""
+			register "property_list[0].integer" = "1"
+			register "property_list[1].type" = "ACPI_DP_TYPE_STRING"
+			register "property_list[1].name" = ""realtek,mclk-name""
+			register "property_list[1].string" = ""oscout1""
+			device i2c 1a on end
+		end
    	chip drivers/generic/max98357a
    		register "hid" = ""MX98357A""
    		register "sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_119)"
diff --git a/src/mainboard/google/kahlee/variants/careena/include/variant/sku.h b/src/mainboard/google/kahlee/variants/careena/include/variant/sku.h
index 169d842..9fadfe8 100644
--- a/src/mainboard/google/kahlee/variants/careena/include/variant/sku.h
+++ b/src/mainboard/google/kahlee/variants/careena/include/variant/sku.h
@@ -8,4 +8,8 @@
    SKU_CAREENA_KB_BACKLIGHT19 = 19,
    SKU_CAREENA_KB_BACKLIGHT22 = 22,
    SKU_CAREENA_KB_BACKLIGHT23 = 23,
+	SKU_BARLA_ALC5682_44 = 44,
+	SKU_BARLA_ALC5682_45 = 45,
+	SKU_BARLA_ALC5682_46 = 46,
+	SKU_BARLA_ALC5682_47 = 47,
 };
diff --git a/src/mainboard/google/kahlee/variants/careena/variant.c b/src/mainboard/google/kahlee/variants/careena/variant.c
index 33ad260..cc1117c 100644
--- a/src/mainboard/google/kahlee/variants/careena/variant.c
+++ b/src/mainboard/google/kahlee/variants/careena/variant.c
@@ -6,6 +6,61 @@
 #include <variant/sku.h>
 #include <gpio.h>
 #include <variant/gpio.h>
+#include <arch/acpigen.h>
+#include <console/console.h>
+#include <soc/amd/stoneyridge/include/soc/pci_devs.h>
+#include <drivers/i2c/hid/chip.h>
+
+int acpi_device_status(const struct device *dev)
+{
+	uint32_t sku = google_chromeec_get_sku_id();
+	const struct drivers_i2c_generic_config *config = dev->chip_info;
+
+	if (!dev->enabled)
+		return ACPI_STATUS_DEVICE_ALL_OFF;
+	if (dev->hidden)
+		return ACPI_STATUS_DEVICE_HIDDEN_ON;
+
+	if (!strcmp(config->hid,"10EC5682")) {
+		switch (sku) {
+		default:
+			return ACPI_STATUS_DEVICE_ALL_OFF;
+			break;
+		case SKU_BARLA_ALC5682_44:
+		case SKU_BARLA_ALC5682_45:
+		case SKU_BARLA_ALC5682_46:
+		case SKU_BARLA_ALC5682_47:
+			return ACPI_STATUS_DEVICE_ALL_ON;
+			break;
+		}
+	}
+	else
+		return ACPI_STATUS_DEVICE_ALL_ON;
+}
+
+int da7219_acpi_device_status(const struct device *dev);
+int da7219_acpi_device_status(const struct device *dev)
+{
+	printk(BIOS_INFO, "da7219_acpi_device_status from variant\n");
+	uint32_t sku = google_chromeec_get_sku_id();
+
+	if (!dev->enabled)
+		return ACPI_STATUS_DEVICE_ALL_OFF;
+	if (dev->hidden)
+		return ACPI_STATUS_DEVICE_HIDDEN_ON;
+
+        switch (sku) {
+        default:
+                return ACPI_STATUS_DEVICE_ALL_ON;
+                break;
+        case SKU_BARLA_ALC5682_44:
+        case SKU_BARLA_ALC5682_45:
+        case SKU_BARLA_ALC5682_46:
+        case SKU_BARLA_ALC5682_47:
+                return ACPI_STATUS_DEVICE_ALL_OFF;
+                break;
+        }
+}

static const struct soc_amd_gpio variant_gpio_wlan_rst_early_reset[] = {
    /* GPIO_70 - WLAN_PE_RST_L */