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mb/google/poppy: Set touchpad/touchscreen IRQs to LEVEL vs EDGE 

The GPIOs themselves are configured as level triggered, and the drivers
(both Linux and Windows) work better with LEVEL vs EDGE triggering.

TEST=tested with rest of patch train

Change-Id: Iee01dac943b6c2955f7af42ce0e9395fc609682f
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70920
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Matt DeVillier 2019-11-28 01:45:11 -06:00 committed by Martin L Roth
parent 74edda99dd
commit 1c2f5cea7e
4 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/google/poppy/variants/baseboard/devicetree.cb
View File

@ -265,7 +265,7 @@ chip soc/intel/skylake
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E3)"
register "reset_delay_ms" = "20"

6
src/mainboard/google/poppy/variants/nami/devicetree.cb
View File

@ -280,7 +280,7 @@ chip soc/intel/skylake
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B3)"
register "reset_delay_ms" = "20"
@ -296,7 +296,7 @@ chip soc/intel/skylake
chip drivers/i2c/generic
register "hid" = ""RAYD0001""
register "desc" = ""Raydium Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B3)"
register "reset_delay_ms" = "1"
@ -341,7 +341,7 @@ chip soc/intel/skylake
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E3_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E3_IRQ)"
register "wake" = "GPE0_DW2_16"
register "detect" = "1"
device i2c 15 on end

2
src/mainboard/google/poppy/variants/nautilus/devicetree.cb
View File

@ -374,7 +374,7 @@ chip soc/intel/skylake
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_B3_IRQ)"
register "wake" = "GPE0_DW0_05"
device i2c 15 on end
end

2
src/mainboard/google/poppy/variants/rammus/devicetree.cb
View File

@ -295,7 +295,7 @@ chip soc/intel/skylake
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_B3_IRQ)"
register "wake" = "GPE0_DW0_05" # GPP_B5
device i2c 15 on end
end