diff options
| author | Wisley Chen <wisley.chen@quanta.corp-partner.google.com> | 2021-09-11 12:22:28 +0600 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-09-16 20:48:27 +0000 |
| commit | a398be98313246866a14f9a0af5e56bae233aaf9 (patch) | |
| tree | edd23744f33db324655e2acb1452d7f94a2ef952 /src/mainboard | |
| parent | 093ac930322371a2d5cac5c262f1a95288653aa7 (diff) | |
mb/google/brya/var/redrix: Add fw_config probe for eKT3764/eKT3644
Report different ACPI device depending on TP_SOURCE field of fw config
(SSFC-bit8~bit9) for elan touchpad.
BUG=b:199503876
TEST=FW_NAME=redrix emerge-brya coreboot
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Change-Id: I15781c2d942d81e11c296ea2f2586ba82f67e4a7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57575
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/redrix/overridetree.cb | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/mainboard/google/brya/variants/redrix/overridetree.cb b/src/mainboard/google/brya/variants/redrix/overridetree.cb index 67db30a4ad..ea922e0b2a 100644 --- a/src/mainboard/google/brya/variants/redrix/overridetree.cb +++ b/src/mainboard/google/brya/variants/redrix/overridetree.cb @@ -25,6 +25,10 @@ fw_config option CAMERA_OV5675 1 option CAMERA_HI556 2 end + field TP_SOURCE 40 41 + option ELAN0000 0 + option ELAN2703 1 + end end chip soc/intel/alderlake register "SaGv" = "SaGv_Enabled" @@ -364,7 +368,20 @@ chip soc/intel/alderlake register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)" register "wake" = "GPE0_DW2_14" register "probed" = "1" - device i2c 15 on end + device i2c 15 on + probe TP_SOURCE ELAN0000 + end + end + chip drivers/i2c/hid + register "generic.hid" = ""ELAN2703"" + register "generic.desc" = ""ELAN Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)" + register "generic.wake" = "GPE0_DW2_14" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 15 on + probe TP_SOURCE ELAN2703 + end end end device ref gspi1 on |