diff options
author | Duncan Laurie <dlaurie@chromium.org> | 2017-07-15 14:13:37 -0700 |
---|---|---|
committer | Duncan Laurie <dlaurie@chromium.org> | 2017-11-14 21:21:27 +0000 |
commit | 477942e2536ccadf77d4acfb6b91bb82e6771ad4 (patch) | |
tree | 568c3606d64fc045ab745625f616d837e6928b22 /src/mainboard/google/eve/gpio.h | |
parent | 4cd93b3b7ff458a53634d71f36d0039b5d3c5520 (diff) |
mb/google/eve: Remove ACPI control of touchscreen power
Change the touchscreen power control back to coreboot instead of
under the ACPI _ON/_OFF methods, and switch the TOUCHSCREEN_STOP_L
pin back to an output.
This reverts previous changes to touchscreen GPIOs that were made
to get back to a known good/working state. Having ACPI control these
pins was resulting in a small percentage of touchscreen not being
discovered at boot. This platform is not intending to use S0ix so
the ACPI control is not needed.
BUG=b:63718744
TEST=manual testing on Eve devices.
Change-Id: I3fd64a435a053da1558ef736fe7baceee3c8f3a0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Change-Id: Ia1e2ae7ca2a8b668c60fbda2aa50373e580646b2
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/572692
Original-Reviewed-by: Duncan Laurie <dlaurie@google.com>
Original-Commit-Queue: Duncan Laurie <dlaurie@google.com>
Original-Tested-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/22445
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/eve/gpio.h')
-rw-r--r-- | src/mainboard/google/eve/gpio.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mainboard/google/eve/gpio.h b/src/mainboard/google/eve/gpio.h index b9b37a07a2..2eb51bab8c 100644 --- a/src/mainboard/google/eve/gpio.h +++ b/src/mainboard/google/eve/gpio.h @@ -121,7 +121,7 @@ static const struct pad_config gpio_table[] = { /* I2C1_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* TPM */ /* UART2_RXD */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVO */ /* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVO */ -/* UART2_RTS# */ PAD_CFG_GPO(GPP_C22, 0, DEEP), /* EN_PP3300_DX_TOUCHSCREEN */ +/* UART2_RTS# */ PAD_CFG_GPO(GPP_C22, 1, DEEP), /* EN_PP3300_DX_TOUCHSCREEN */ /* UART2_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP), /* PCH_WP */ @@ -162,8 +162,7 @@ static const struct pad_config gpio_table[] = { /* SATALED# */ PAD_CFG_NC(GPP_E8), /* USB2_OCO# */ PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), /* USB_C0_OC_ODL */ /* USB2_OC1# */ PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1), /* USB_C1_OC_ODL */ -/* USB2_OC2# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_E11, NONE, - DEEP), /* TOUCHSCREEN_STOP_L */ +/* USB2_OC2# */ PAD_CFG_GPO(GPP_E11, 1, DEEP), /* TOUCHSCREEN_STOP_L */ /* USB2_OC3# */ PAD_CFG_NC(GPP_E12), /* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, 20K_PD, DEEP, NF1), /* USB_C0_DP_HPD */ /* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, 20K_PD, DEEP, NF1), /* USB_C1_DP_HPD */ |