diff options
| author | Tyler Wang <tyler.wang@quanta.corp-partner.google.com> | 2022-05-17 15:06:09 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-05-21 16:18:57 +0000 |
| commit | 3c88dc85f6d50cf294ebc2cadebbadab648b5f02 (patch) | |
| tree | 973a58f9a79d5df36c0ebfbc3423f3ee03e3299b /src/mainboard/google | |
| parent | 10fb9c7f363b22a87117d8f404d9f64d7e3c28e4 (diff) | |
mb/google/nissa/var/craask: Disable pen garage and WFC based on fw_config
BUG=b:229938024
TEST=emerge-nissa coreboot
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Change-Id: Ib5770f02a6d524417be6723f7f70aa80d9452f62
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64417
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/brya/variants/craask/fw_config.c | 20 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/craask/overridetree.cb | 31 |
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 |