mb/google/nissa/var/joxer: enable ELAN and G2touch touchscreen
Update overridetree to support ELAN and G2_G7500 touchscreen. BUG=b:285477026 TEST=emerge-nissa coreboot and check touchscreen function Signed-off-by: Mark Hsieh <mark_hsieh@wistron.corp-partner.google.com> Change-Id: I236a2815f956929c6cd84c981cb15e9ab0f657b7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75762 Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -17,6 +17,9 @@ static const struct pad_config override_gpio_table[] = {
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/* B6 : SOC_I2C_SUB_SCL ==> NC */
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/* B6 : SOC_I2C_SUB_SCL ==> NC */
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PAD_NC_LOCK(GPP_B6, NONE, LOCK_CONFIG),
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PAD_NC_LOCK(GPP_B6, NONE, LOCK_CONFIG),
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/* C1 : SMBDATA ==> TCHSCR_RST_L */
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PAD_CFG_GPO(GPP_C1, 1, DEEP),
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/* D3 : WCAM_RST_L ==> NC */
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/* D3 : WCAM_RST_L ==> NC */
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PAD_NC_LOCK(GPP_D3, NONE, LOCK_CONFIG),
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PAD_NC_LOCK(GPP_D3, NONE, LOCK_CONFIG),
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/* D15 : EN_PP2800_WCAM_X ==> NC */
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/* D15 : EN_PP2800_WCAM_X ==> NC */
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@ -78,6 +81,11 @@ static const struct pad_config early_gpio_table[] = {
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};
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};
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static const struct pad_config romstage_gpio_table[] = {
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static const struct pad_config romstage_gpio_table[] = {
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/* Enable touchscreen, hold in reset */
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/* C0 : SMBCLK ==> EN_PP3300_TCHSCR_X */
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PAD_CFG_GPO(GPP_C0, 1, DEEP),
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/* C1 : SMBDATA ==> TCHSCR_RST_L */
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PAD_CFG_GPO(GPP_C1, 0, DEEP),
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/* H12 : UART0_RTS# ==> SD_PERST_L */
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/* H12 : UART0_RTS# ==> SD_PERST_L */
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PAD_CFG_GPO(GPP_H12, 1, DEEP),
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PAD_CFG_GPO(GPP_H12, 1, DEEP),
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/* H20 : IMGCLKOUT1 ==> WLAN_PERST_L */
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/* H20 : IMGCLKOUT1 ==> WLAN_PERST_L */
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@ -133,11 +133,59 @@ chip soc/intel/alderlake
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end
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end
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end
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end
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device ref i2c1 on
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device ref i2c1 on
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chip drivers/i2c/generic
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register "hid" = ""ELAN0001""
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register "desc" = ""ELAN Touchscreen""
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register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
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register "detect" = "1"
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register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
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register "reset_delay_ms" = "20"
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register "reset_off_delay_ms" = "2"
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register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
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register "stop_delay_ms" = "280"
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register "stop_off_delay_ms" = "2"
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register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
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register "enable_delay_ms" = "1"
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register "has_power_resource" = "1"
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device i2c 10 on end
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end
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chip drivers/i2c/hid
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register "generic.hid" = ""ELAN2513""
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register "generic.desc" = ""ELAN Touchscreen""
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register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
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register "generic.detect" = "1"
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register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
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register "generic.reset_delay_ms" = "20"
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register "generic.reset_off_delay_ms" = "2"
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register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
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register "generic.stop_delay_ms" = "280"
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register "generic.stop_off_delay_ms" = "2"
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register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
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register "generic.enable_delay_ms" = "1"
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register "generic.has_power_resource" = "1"
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register "hid_desc_reg_offset" = "0x01"
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device i2c 15 on end
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end
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chip drivers/i2c/hid
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register "generic.hid" = ""GTCH7503""
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register "generic.desc" = ""G2TOUCH Touchscreen""
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register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
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register "generic.detect" = "1"
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register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
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register "generic.reset_delay_ms" = "50"
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register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
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register "generic.stop_delay_ms" = "30"
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register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
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register "generic.enable_delay_ms" = "1"
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register "generic.has_power_resource" = "1"
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register "hid_desc_reg_offset" = "0x01"
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device i2c 40 on end
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end
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chip drivers/i2c/hid
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chip drivers/i2c/hid
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register "generic.hid" = ""GDIX0000""
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register "generic.hid" = ""GDIX0000""
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register "generic.desc" = ""Goodix Touchscreen""
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register "generic.desc" = ""Goodix Touchscreen""
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register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
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register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
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register "generic.probed" = "1"
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register "generic.detect" = "1"
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register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
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register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
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register "generic.enable_delay_ms" = "20"
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register "generic.enable_delay_ms" = "20"
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register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
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register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
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