Change in coreboot[master]: mb/google/brya: Add ALC1019_NAU88L25B support

[EricR Lai (Code Review)]

EricR Lai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/57016 )

Change subject: mb/google/brya: Add ALC1019_NAU88L25B support
......................................................................

mb/google/brya: Add ALC1019_NAU88L25B support

Add ALC1019_NAU88L25B DB support.

BUG=b:195891240
TEST=audio is functional when playing youtube.

Signed-off-by: Eric Lai 
Change-Id: I9209c4cab00fc03b2a6107b5c32804786cd2e242
---
M src/mainboard/google/brya/Kconfig
M src/mainboard/google/brya/variants/brya0/fw_config.c
M src/mainboard/google/brya/variants/brya0/overridetree.cb
3 files changed, 45 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/57016/1

diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 9279f4b..cf1ef67 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -11,9 +11,11 @@
 config BOARD_GOOGLE_BRYA_COMMON
    def_bool y
    select BOARD_ROMSIZE_KB_32768
+	select DRIVERS_GENERIC_ALC1015
    select DRIVERS_GENERIC_MAX98357A
    select DRIVERS_I2C_GENERIC
    select DRIVERS_I2C_HID
+	select DRIVERS_I2C_NAU8825
    select DRIVERS_I2C_SX9324
    select DRIVERS_INTEL_DPTF
    select DRIVERS_INTEL_PMC
diff --git a/src/mainboard/google/brya/variants/brya0/fw_config.c b/src/mainboard/google/brya/variants/brya0/fw_config.c
index 11cd684..97b460f 100644
--- a/src/mainboard/google/brya/variants/brya0/fw_config.c
+++ b/src/mainboard/google/brya/variants/brya0/fw_config.c
@@ -77,6 +77,13 @@
    PAD_NC(GPP_VGPIO_37, NONE),
 };

+static void enable_i2s(void)
+{
+	gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads));
+	gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads));
+	gpio_configure_pads(sndw_disable_pads, ARRAY_SIZE(sndw_disable_pads));
+}
+
 static void fw_config_handle(void *unused)
 {
    if (!fw_config_is_provisioned() || fw_config_probe(FW_CONFIG(AUDIO, AUDIO_UNKNOWN))) {
@@ -102,9 +109,12 @@

if (fw_config_probe(FW_CONFIG(AUDIO, MAX98357_ALC5682I_I2S))) {
    	printk(BIOS_INFO, "Configure audio over I2S with MAX98357 ALC5682I.\n");
-		gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads));
-		gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads));
-		gpio_configure_pads(sndw_disable_pads, ARRAY_SIZE(sndw_disable_pads));
+		enable_i2s();
+	}
+
+	if (fw_config_probe(FW_CONFIG(AUDIO, ALC1019_NAU88L25B_I2S))) {
+		printk(BIOS_INFO, "Configure audio over I2S with ALC1019 NAU88L25B.\n");
+		enable_i2s();
    }
 }
 BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL);
diff --git a/src/mainboard/google/brya/variants/brya0/overridetree.cb b/src/mainboard/google/brya/variants/brya0/overridetree.cb
index 1f78b38..f053eb6 100644
--- a/src/mainboard/google/brya/variants/brya0/overridetree.cb
+++ b/src/mainboard/google/brya/variants/brya0/overridetree.cb
@@ -200,6 +200,36 @@
    				probe AUDIO MAX98357_ALC5682I_I2S
    			end
    		end
+			chip drivers/i2c/nau8825
+				register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A23)"
+				register "jkdet_enable" = "1"
+				register "jkdet_pull_enable" = "0"
+				register "jkdet_polarity" = "1"        # ActiveLow
+				register "vref_impedance" = "2"        # 125kOhm
+				register "micbias_voltage" = "6"    # 2.754
+				register "sar_threshold_num" = "4"
+				register "sar_threshold[0]" = "0x0c"
+				register "sar_threshold[1]" = "0x1c"
+				register "sar_threshold[2]" = "0x38"
+				register "sar_threshold[3]" = "0x60"
+				register "sar_hysteresis" = "1"
+				register "sar_voltage" = "0"        # VDDA
+				register "sar_compare_time" = "0"    # 500ns
+				register "sar_sampling_time" = "0"    # 2us
+				register "short_key_debounce" = "2"    # 100ms
+				register "jack_insert_debounce" = "7"    # 512ms
+				register "jack_eject_debounce" = "7"    # 512ms
+				device i2c 1a on
+					probe AUDIO ALC1019_NAU88L25B_I2S
+				end
+			end
+			chip drivers/generic/alc1015
+				register "hid" = ""RTL1019""
+				register "sdb" =  "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A11)"
+				device generic 1 on
+					probe AUDIO ALC1019_NAU88L25B_I2S
+				end
+			end
    		chip drivers/intel/mipi_camera
    			register "acpi_hid" = ""OVTI8856""
    			register "acpi_uid" = "0"