diff options
| author | Boris Mittelberg <bmbm@google.com> | 2021-03-25 22:38:22 +0000 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-04-02 16:10:34 +0000 |
| commit | 9965228c662b25abfe3c16cbef82640074d79839 (patch) | |
| tree | d7f0ea36a107b121ee07cda8ff2384d12607c335 | |
| parent | 6c2f80c4a2ea39679c80368387d8a20854a985b2 (diff) | |
mainboard/google/brya: Disable touchpad as S3 wake source
This change disables touchpad interrupt, as it sends spurious wake signal
via GPP_F14 and immediately wakes the system from S3. It happens because
touchpad's power is gated by deassertion of PLTRST#. The behaviour for
S0ix is unchanged.
BUG=183738135
TEST=manually
Signed-off-by: Boris Mittelberg <bmbm@google.com>
Change-Id: Ia7d282f38d205a94cc43eaa1832729f4606437c9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51831
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/brya/variants/baseboard/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/gpio.c b/src/mainboard/google/brya/variants/baseboard/gpio.c index 9ff7720a4a..6482b9c69a 100644 --- a/src/mainboard/google/brya/variants/baseboard/gpio.c +++ b/src/mainboard/google/brya/variants/baseboard/gpio.c @@ -236,7 +236,7 @@ static const struct pad_config gpio_table[] = { /* F13 : GSXDOUT ==> GSPI_PCH_DI_FPMCU_DO */ PAD_CFG_NF(GPP_F13, NONE, DEEP, NF4), /* F14 : GSXDIN ==> TCHPAD_INT_ODL */ - PAD_CFG_GPI_IRQ_WAKE(GPP_F14, NONE, DEEP, LEVEL, INVERT), + PAD_CFG_GPI_IRQ_WAKE(GPP_F14, NONE, PLTRST, LEVEL, INVERT), /* F15 : GSXSRESET# ==> FPMCU_INT_L */ PAD_CFG_GPI_IRQ_WAKE(GPP_F15, NONE, DEEP, LEVEL, INVERT), /* F16 : GSXCLK ==> GSPI_PCH_CS_FPMCU_R_L */ |