From 244cf2ecda6e7fd0c25ed4bfee7dea6914e42936 Mon Sep 17 00:00:00 2001 From: Rohit Ainapure Date: Thu, 17 Dec 2015 13:52:53 -0800 Subject: [PATCH] intel/kunimitsu: Set BOOT_BEEP gpio to a default lo The BOOT_BEEP gpio is used to activate the buffer which isolates the I2S signals from PCH while doing a beep from depthcharge. It needs to be lo to deactivate the buffer for audio playback from OS. BUG=chrome-os-partner:47124 BRANCH=None TEST=boot depthcharge & test beep with devbeep. Boot OS and test audio playback. Change-Id: I047513f6cbe9590820dfe3c369161a157864be97 Signed-off-by: Patrick Georgi Original-Commit-Id: d0e04d6792a4511630b8111d0f4a64226042f3e6 Original-Change-Id: I0fa8f425ac413798740343823d026c6300c8eef1 Original-Signed-off-by: Rohit Ainapure Original-Reviewed-on: https://chromium-review.googlesource.com/319220 Original-Commit-Ready: Rohit M Ainapure Original-Tested-by: Michael Rang Original-Reviewed-by: Duncan Laurie Reviewed-on: https://review.coreboot.org/12988 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/intel/kunimitsu/gpio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h index 58b1948445..911dc22365 100755 --- a/src/mainboard/intel/kunimitsu/gpio.h +++ b/src/mainboard/intel/kunimitsu/gpio.h @@ -204,7 +204,7 @@ static const struct pad_config gpio_table[] = { /* EMMC_DATA7 */ PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1), /* EMMC_RCLK */ PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1), /* EMMC_CLK */ PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1), -/* BOOT_BEEP */ PAD_CFG_GPO(GPP_F23, 1, DEEP), +/* BOOT_BEEP */ PAD_CFG_GPO(GPP_F23, 0, DEEP), /* SD_CMD */ PAD_CFG_NF(GPP_G0, NONE, DEEP, NF1), /* SD_DATA0 */ PAD_CFG_NF(GPP_G1, NONE, DEEP, NF1), /* SD_DATA1 */ PAD_CFG_NF(GPP_G2, NONE, DEEP, NF1),