summaryrefslogtreecommitdiff
path: root/src/mainboard
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/brya/variants/craask/fw_config.c20
-rw-r--r--src/mainboard/google/brya/variants/craask/overridetree.cb31
2 files changed, 44 insertions, 7 deletions
diff --git a/src/mainboard/google/brya/variants/craask/fw_config.c b/src/mainboard/google/brya/variants/craask/fw_config.c
index ad279696c4..6c2d23e12f 100644
--- a/src/mainboard/google/brya/variants/craask/fw_config.c
+++ b/src/mainboard/google/brya/variants/craask/fw_config.c
@@ -21,6 +21,21 @@ static const struct pad_config lte_disable_pads[] = {
PAD_NC(GPP_F12, NONE),
};
+static const struct pad_config wfc_disable_pads[] = {
+ /* D3 : WCAM_RST_L */
+ PAD_NC(GPP_D3, NONE),
+ /* D15 : EN_PP2800_WCAM_X */
+ PAD_NC(GPP_D15, NONE),
+ /* D16 : EN_PP1800_PP1200_WCAM_X */
+ PAD_NC(GPP_D16, NONE),
+ /* H22 : WCAM_MCLK_R */
+ PAD_NC(GPP_H22, NONE),
+ /* R6 : DMIC_WCAM_CLK_R */
+ PAD_NC(GPP_R6, NONE),
+ /* R7 : DMIC_WCAM_DATA */
+ PAD_NC(GPP_R7, NONE),
+};
+
static void fw_config_handle(void *unused)
{
if (fw_config_probe(FW_CONFIG(DB_USB, DB_1C_LTE))) {
@@ -30,5 +45,10 @@ static void fw_config_handle(void *unused)
printk(BIOS_INFO, "Disable LTE-related GPIO pins on craask.\n");
gpio_configure_pads(lte_disable_pads, ARRAY_SIZE(lte_disable_pads));
}
+
+ if (fw_config_probe(FW_CONFIG(WFC, WFC_ABSENT))) {
+ printk(BIOS_INFO, "Disable MIPI WFC GPIO pins.\n");
+ gpio_configure_pads(wfc_disable_pads, ARRAY_SIZE(wfc_disable_pads));
+ }
}
BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL);
diff --git a/src/mainboard/google/brya/variants/craask/overridetree.cb b/src/mainboard/google/brya/variants/craask/overridetree.cb
index 997ec2d78c..4f2ae5dd4f 100644
--- a/src/mainboard/google/brya/variants/craask/overridetree.cb
+++ b/src/mainboard/google/brya/variants/craask/overridetree.cb
@@ -1,8 +1,16 @@
fw_config
field DB_USB 0 1
- option DB_NONE 0
- option DB_1C_1A 1
- option DB_1C_LTE 2
+ option DB_NONE 0
+ option DB_1C_1A 1
+ option DB_1C_LTE 2
+ end
+ field WFC 2 3
+ option WFC_ABSENT 0
+ option WFC_MIPI_OVTI5675 1
+ end
+ field STYLUS 4
+ option STYLUS_ABSENT 0
+ option STYLUS_PRESENT 1
end
end
@@ -36,6 +44,7 @@ chip soc/intel/alderlake
register "cio2_prt[0]" = "1"
device generic 0 on end
end
+ probe WFC WFC_MIPI_OVTI5675
end
device ref i2c1 on
chip drivers/i2c/hid
@@ -66,7 +75,9 @@ chip soc/intel/alderlake
register "key.linux_code" = "SW_PEN_INSERTED"
register "key.linux_input_type" = "EV_SW"
register "key.label" = ""pen_eject""
- device generic 0 on end
+ device generic 0 on
+ probe STYLUS STYLUS_PRESENT
+ end
end
end
device ref i2c2 on
@@ -159,7 +170,9 @@ chip soc/intel/alderlake
register "off_seq.ops[2]" = "SEQ_OPS_GPIO_DISABLE(1, 0)"
register "off_seq.ops[3]" = "SEQ_OPS_GPIO_DISABLE(0, 0)"
- device i2c 36 on end
+ device i2c 36 on
+ probe WFC WFC_MIPI_OVTI5675
+ end
end
chip drivers/intel/mipi_camera
register "acpi_uid" = "3"
@@ -170,7 +183,9 @@ chip soc/intel/alderlake
register "pr0" = ""\\_SB.PCI0.I2C2.CAM0.PRIC""
register "vcm_compat" = ""dongwoon,dw9714""
- device i2c 0C on end
+ device i2c 0C on
+ probe WFC WFC_MIPI_OVTI5675
+ end
end
chip drivers/intel/mipi_camera
register "acpi_hid" = "ACPI_DT_NAMESPACE_HID"
@@ -187,7 +202,9 @@ chip soc/intel/alderlake
register "nvm_width" = "0x10"
register "nvm_compat" = ""atmel,24c08""
- device i2c 50 on end
+ device i2c 50 on
+ probe WFC WFC_MIPI_OVTI5675
+ end
end
end
device ref i2c3 on