mb/google/dedede: Update Storo setting for PEN detection.
Update devicetree and gpio driving of storo that enable stylus Updates the GPIO configuration for GPP_C12 to PAD_CFG_GPI_GPIO_DRIVER and device tree entry for PENH device to use WAKEUP_ROUTE_GPIO_IRQ. BUG=b:188519508,b:188365033 BRANCH=dedede TEST=build bios and the pen behavior can be detected. Change-Id: I2ffc969569b3ca29ba76326140f958a9707199f7 Signed-off-by: Zanxi Chen <chenzanxi@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54762 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -11,6 +11,9 @@ static const struct pad_config gpio_table[] = {
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/* B7 : PCIE_CLKREQ2_N ==> WWAN_SAR_DETECT_ODL*/
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PAD_CFG_GPI_IRQ_WAKE(GPP_B7, NONE, DEEP, LEVEL, INVERT),
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/* C12 : AP_PEN_DET_ODL */
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PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, UP_20K, DEEP),
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/* D15 : EN_PP3300_CAMERA */
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PAD_CFG_GPO(GPP_D15, 1, PLTRST),
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/* D22 : AP_I2C_SUB_SDA*/
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@ -13,7 +13,7 @@ chip soc/intel/jasperlake
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#| | for TPM communication |
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#| | before memory is up |
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#| I2C0 | Trackpad |
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#| I2C1 | Digitizer |
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#| I2C1 | Digitizer, Stylus |
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#| I2C2 | Touchscreen |
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#| I2C3 | Camera |
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#| I2C4 | Audio |
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@ -119,6 +119,17 @@ chip soc/intel/jasperlake
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end
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end #I2C 0
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device pci 15.2 on
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chip drivers/generic/gpio_keys
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register "name" = ""PENH""
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register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_C12)"
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register "key.wakeup_route" = "WAKEUP_ROUTE_GPIO_IRQ"
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register "key.wakeup_event_action" = "EV_ACT_DEASSERTED"
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register "key.dev_name" = ""EJCT""
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register "key.linux_code" = "SW_PEN_INSERTED"
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register "key.linux_input_type" = "EV_SW"
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register "key.label" = ""pen_eject""
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device generic 0 on end
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end
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chip drivers/i2c/hid
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register "generic.hid" = ""ELAN9008""
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register "generic.desc" = ""ELAN Touchscreen""
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