From 029069960e4568d0100f67fffe815f1ff035df80 Mon Sep 17 00:00:00 2001 From: Daniel Kang Date: Wed, 2 Sep 2020 19:43:04 -0700 Subject: mb/google/volteer: Change default camera power GPIO to 0 The default GPIO values for camera power were set as 1 so the LED was turned on by default when the board is powered on. This status is kept until the camera is probed then being turned off. So the LED is turned on for a few seconds during the boot up. By setting the default power to 0, the LED is lit only when camera is turned on for probing and this should be just a blink. BUG=b:167635396 BRANCH=none TEST=Build and boot volteer board. Monitor camera privacy LED and check it is not lit more than 0.5 seconds. Signed-off-by: Daniel Kang Change-Id: Ic7df391aa512daafe6e1ce49e9222b90e17ad806 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45058 Reviewed-by: Caveh Jalali Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- src/mainboard/google/volteer/variants/volteer2/gpio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/mainboard/google/volteer/variants/volteer2') diff --git a/src/mainboard/google/volteer/variants/volteer2/gpio.c b/src/mainboard/google/volteer/variants/volteer2/gpio.c index 124f22064e..6c67fc216e 100644 --- a/src/mainboard/google/volteer/variants/volteer2/gpio.c +++ b/src/mainboard/google/volteer/variants/volteer2/gpio.c @@ -93,9 +93,9 @@ static const struct pad_config override_gpio_table[] = { /* D16 : ISH_UART0_CTS# ==> EN_PP3300_SD */ PAD_NC(GPP_D16, UP_20K), /* D17 : ISH_GP4 ==> EN_FCAM_PWR */ - PAD_CFG_GPO(GPP_D17, 1, DEEP), + PAD_CFG_GPO(GPP_D17, 0, DEEP), /* D18 : ISH_GP5 ==> FCAM_SNRPWR_EN */ - PAD_CFG_GPO(GPP_D18, 1, DEEP), + PAD_CFG_GPO(GPP_D18, 0, DEEP), /* E1 : SPI1_IO2 ==> PEN_DET_ODL */ PAD_CFG_GPI_SCI_LOW(GPP_E1, NONE, DEEP, EDGE_SINGLE), @@ -154,7 +154,7 @@ static const struct pad_config override_gpio_table[] = { /* H13 : M2_SKT2_CFG1 # ==> WWAN_CONFIG1 */ PAD_CFG_GPI(GPP_H13, NONE, DEEP), /* H14 : M2_SKT2_CFG2 # ==> RCAM_SNRPWR_EN */ - PAD_CFG_GPO(GPP_H14, 1, DEEP), + PAD_CFG_GPO(GPP_H14, 0, DEEP), /* H15 : M2_SKT2_CFG3 # ==> WWAN_CONFIG3 */ PAD_CFG_GPI(GPP_H15, NONE, DEEP), /* H16 : DDPB_CTRLCLK ==> DDPB_HDMI_CTRLCLK */ @@ -164,7 +164,7 @@ static const struct pad_config override_gpio_table[] = { /* H19 : TIME_SYNC0 ==> USER_PRES_FP_ODL */ PAD_CFG_GPI(GPP_H19, NONE, DEEP), /* H20 : IMGCLKOUT1 ==> EN_MIPI_RCAM_PWR */ - PAD_CFG_GPO(GPP_H20, 1, DEEP), + PAD_CFG_GPO(GPP_H20, 0, DEEP), /* H21 : IMGCLKOUT2 ==> CAM_MCLK1 */ PAD_CFG_NF(GPP_H21, NONE, DEEP, NF1), /* H22 : IMGCLKOUT3 ==> CAM_MCLK0 */ -- cgit v1.2.3