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| author | Edward Hill <ecgh@chromium.org> | 2020-08-25 15:23:05 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-08-26 04:43:03 +0000 |
| commit | ff52ee7e2da9dd76499007a6b541c3fdc093aa02 (patch) | |
| tree | 1fc6cbde015b6a0a2c295b469b0cf78bf5e256a5 /board/woomax/board.c | |
| parent | 528ad7dfe28718dee3739a0ac8ab325f6d1b59d6 (diff) | |
| download | chrome-ec-ff52ee7e2da9dd76499007a6b541c3fdc093aa02.tar.gz | |
zork: Set HDMI DATA_EN with POWER_EN
Avoid setting IOEX_HDMI_DATA_EN_DB high when power is off.
This prevents leakage in S3 and S5.
BUG=b:158266701
BRANCH=none
TEST=none
Signed-off-by: Edward Hill <ecgh@chromium.org>
Change-Id: I9f1c02b3631887661905be1e65be5d4d8b9f8e66
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2375803
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'board/woomax/board.c')
| -rw-r--r-- | board/woomax/board.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/board/woomax/board.c b/board/woomax/board.c index 98809ddc97..1d8d609168 100644 --- a/board/woomax/board.c +++ b/board/woomax/board.c @@ -226,6 +226,7 @@ static void board_chipset_resume(void) if (ec_config_has_hdmi_retimer_pi3hdx1204()) { ioex_set_level(IOEX_HDMI_POWER_EN_DB, 1); + ioex_set_level(IOEX_HDMI_DATA_EN_DB, 1); msleep(PI3HDX1204_POWER_ON_DELAY_MS); pi3hdx1204_enable(I2C_PORT_TCPC1, PI3HDX1204_I2C_ADDR_FLAGS, @@ -243,6 +244,7 @@ static void board_chipset_suspend(void) PI3HDX1204_I2C_ADDR_FLAGS, 0); ioex_set_level(IOEX_HDMI_POWER_EN_DB, 0); + ioex_set_level(IOEX_HDMI_DATA_EN_DB, 0); } } DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT); |