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Diffstat (limited to 'board/berknip/board.c')
| -rw-r--r-- | board/berknip/board.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/board/berknip/board.c b/board/berknip/board.c index 227ef3b38c..4d9d8f4166 100644 --- a/board/berknip/board.c +++ b/board/berknip/board.c @@ -153,6 +153,24 @@ const struct mft_t mft_channels[] = { }; BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); +/***************************************************************************** + * Retimers + */ + +static void retimers_on(void) +{ + /* hdmi retimer power on */ + ioex_set_level(IOEX_HDMI_POWER_EN_DB, 1); +} +DECLARE_HOOK(HOOK_CHIPSET_RESUME, retimers_on, HOOK_PRIO_DEFAULT); + +static void retimers_off(void) +{ + /* hdmi retimer power off */ + ioex_set_level(IOEX_HDMI_POWER_EN_DB, 0); +} +DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, retimers_off, HOOK_PRIO_DEFAULT); + /* * USB C0 port SBU mux use standalone PI3USB221 * chip and it need a board specific driver. |