From e478d75852ee9411f19bb2e5ea41b8ee7956a00a Mon Sep 17 00:00:00 2001 From: Diana Z Date: Tue, 14 Jul 2020 22:50:38 -0600 Subject: Waddledoo: Only set HDMI enable when HDMI DB is present When HDMI DB isn't present, the HDMI enable line is the SCL line for DB i2c and shouldn't be changed. BRANCH=None BUG=None TEST=make -j buildall Signed-off-by: Diana Z Change-Id: I0146d31c6a1ae0bacd7475fb923f52ad4ac0764f Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2300685 Reviewed-by: Aseda Aboagye --- board/waddledoo/board.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'board/waddledoo/board.c') diff --git a/board/waddledoo/board.c b/board/waddledoo/board.c index 41e93fc8ef..cc505bb16a 100644 --- a/board/waddledoo/board.c +++ b/board/waddledoo/board.c @@ -157,13 +157,15 @@ DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); /* Enable HDMI any time the SoC is on */ static void hdmi_enable(void) { - gpio_set_level(GPIO_EC_I2C_SUB_C1_SCL_HDMI_EN_ODL, 0); + if (get_cbi_fw_config_db() == DB_1A_HDMI) + gpio_set_level(GPIO_EC_I2C_SUB_C1_SCL_HDMI_EN_ODL, 0); } DECLARE_HOOK(HOOK_CHIPSET_STARTUP, hdmi_enable, HOOK_PRIO_DEFAULT); static void hdmi_disable(void) { - gpio_set_level(GPIO_EC_I2C_SUB_C1_SCL_HDMI_EN_ODL, 1); + if (get_cbi_fw_config_db() == DB_1A_HDMI) + gpio_set_level(GPIO_EC_I2C_SUB_C1_SCL_HDMI_EN_ODL, 1); } DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, hdmi_disable, HOOK_PRIO_DEFAULT); -- cgit v1.2.1