From ff0dcfb3057ac7d03128ee7a7373a87b1bccccd2 Mon Sep 17 00:00:00 2001 From: Amanda Huang Date: Wed, 29 May 2024 15:39:30 +0800 Subject: [PATCH] mb/google/rauru: Add NAU8318 support NAU8318 supports beep function via GPIO control. Configure the GPIO pins and pass them to the payload. BUG=b:343143718 TEST=Verify beep function through CLI in depthcharge successfully. We can test with: firmware-shell: badusbbeep firmware-shell: devbeep Change-Id: I79277bc1947dab517dea5aba583c5b4e0ac81bc4 Signed-off-by: Amanda Huang Reviewed-on: https://review.coreboot.org/c/coreboot/+/84693 Reviewed-by: Yu-Ping Wu Reviewed-by: Yidi Lin Tested-by: build bot (Jenkins) --- src/mainboard/google/rauru/chromeos.c | 4 ++++ src/mainboard/google/rauru/gpio.h | 2 ++ 2 files changed, 6 insertions(+) diff --git a/src/mainboard/google/rauru/chromeos.c b/src/mainboard/google/rauru/chromeos.c index 35bbcd67f0..863e9a26f9 100644 --- a/src/mainboard/google/rauru/chromeos.c +++ b/src/mainboard/google/rauru/chromeos.c @@ -8,7 +8,9 @@ void setup_chromeos_gpios(void) { gpio_output(GPIO_AP_FP_FW_UP_STRAP, 0); + gpio_output(GPIO_BEEP_ON_OD, 0); gpio_output(GPIO_EN_PWR_FP, 0); + gpio_output(GPIO_EN_SPKR, 0); gpio_output(GPIO_FP_RST_1V8_S3_L, 0); gpio_output(GPIO_XHCI_INIT_DONE, 0); } @@ -17,6 +19,8 @@ void fill_lb_gpios(struct lb_gpios *gpios) { struct lb_gpio chromeos_gpios[] = { { GPIO_XHCI_INIT_DONE.id, ACTIVE_HIGH, -1, "XHCI init done" }, + { GPIO_EN_SPKR.id, ACTIVE_HIGH, -1, "speaker enable" }, + { GPIO_BEEP_ON_OD.id, ACTIVE_HIGH, -1, "beep enable" }, }; lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); } diff --git a/src/mainboard/google/rauru/gpio.h b/src/mainboard/google/rauru/gpio.h index 9d0c722a65..870a02ff59 100644 --- a/src/mainboard/google/rauru/gpio.h +++ b/src/mainboard/google/rauru/gpio.h @@ -5,6 +5,8 @@ #include +#define GPIO_BEEP_ON_OD GPIO(PERIPHERAL_EN1) +#define GPIO_EN_SPKR GPIO(PERIPHERAL_EN0) #define GPIO_XHCI_INIT_DONE GPIO(EINT28) #define GPIO_FP_RST_1V8_S3_L GPIO(EINT26) #define GPIO_AP_FP_FW_UP_STRAP GPIO(EINT27)