diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-06-30 16:13:47 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-07-01 17:56:01 +0000 |
| commit | 16868bcaa276b6d40996ae70e5aba9d80c1ee3f5 (patch) | |
| tree | 6667f0403d1c9995b33d2d215eb9d38c1c2c02b1 /src | |
| parent | ffc2e753628922e8f01c2c8c140b5d1b15525cb3 (diff) | |
| download | coreboot-16868bcaa276b6d40996ae70e5aba9d80c1ee3f5.tar.xz | |
mb/google/zork/var/morphius: Enable support for garaged stylus
This change adds support for pen insert/eject operations in S0 and
wake on pen eject from S3 for morphius.
BUG=b:158814699,b:158719244
Change-Id: I3530a0aa83ec69559436687205c64524b862799b
Signed-off-by: Kevin Chiu <kevin.chiu@quanta.corp-partner.google.com>
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/zork/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c | 2 | ||||
| -rw-r--r-- | src/mainboard/google/zork/variants/morphius/overridetree.cb | 12 |
3 files changed, 14 insertions, 1 deletions
diff --git a/src/mainboard/google/zork/Kconfig b/src/mainboard/google/zork/Kconfig index 885de149ac..3e7756b50c 100644 --- a/src/mainboard/google/zork/Kconfig +++ b/src/mainboard/google/zork/Kconfig @@ -15,6 +15,7 @@ config BOARD_SPECIFIC_OPTIONS select VGA_BIOS select BOARD_ROMSIZE_KB_16384 select DISABLE_SPI_FLASH_ROM_SHARING + select DRIVERS_GENERIC_GPIO_KEYS select DRIVERS_I2C_GENERIC select DRIVERS_I2C_HID select EC_GOOGLE_CHROMEEC diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c index f037b146f6..f7e30ef305 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c @@ -72,7 +72,7 @@ static const struct soc_amd_gpio gpio_set_stage_ram[] = { /* PCIE_WAKE_L */ PAD_NF(GPIO_2, WAKE_L, PULL_UP), /* PEN_DETECT_ODL */ - PAD_GPI(GPIO_4, PULL_UP), + PAD_WAKE(GPIO_4, PULL_NONE, EDGE_HIGH, S3), /* PEN_POWER_EN - Enabled*/ PAD_GPO(GPIO_5, HIGH), /* FPMCU_INT_L */ diff --git a/src/mainboard/google/zork/variants/morphius/overridetree.cb b/src/mainboard/google/zork/variants/morphius/overridetree.cb index 3faab0d0c3..1240aa66df 100644 --- a/src/mainboard/google/zork/variants/morphius/overridetree.cb +++ b/src/mainboard/google/zork/variants/morphius/overridetree.cb @@ -79,6 +79,18 @@ chip soc/amd/picasso register "hid_desc_reg_offset" = "0x01" device i2c 5d on end end + chip drivers/generic/gpio_keys + register "name" = ""PENH"" + register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPIO_4)" + register "key.dev_name" = ""EJCT"" + register "key.wakeup_event_action" = "EV_ACT_DEASSERTED" + register "key.linux_code" = "SW_PEN_INSERTED" + register "key.linux_input_type" = "EV_SW" + register "key.label" = ""pen_eject"" + register "key.debounce_interval" = "100" + register "key.wakeup_route" = "WAKEUP_ROUTE_GPIO_IRQ" + device generic 0 on end + end end device mmio 0xfedca000 on |