[XS] Change in coreboot[main]: drivers/i2c/generic: Add i2c_generic_write_gpio for public

[Jianeng Ceng (Code Review)]

Jianeng Ceng has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/81788?usp=email )

Change subject: drivers/i2c/generic: Add i2c_generic_write_gpio for public
......................................................................

drivers/i2c/generic: Add i2c_generic_write_gpio for public

Make sure it can be use for other driver.

BUG=None
TEST= Build BIOS FW pass and it can be use for other driver.

Change-Id: Ifb2e60690711b39743afd455c6776c5ace863378
Signed-off-by: Jianeng Ceng 
---
M src/drivers/i2c/generic/generic.c
M src/include/acpi/acpi_device.h
2 files changed, 4 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/81788/1

diff --git a/src/drivers/i2c/generic/generic.c b/src/drivers/i2c/generic/generic.c
index 03018ee..698effc 100644
--- a/src/drivers/i2c/generic/generic.c
+++ b/src/drivers/i2c/generic/generic.c
@@ -28,7 +28,7 @@
    return true;
 }

-static int i2c_generic_write_gpio(struct acpi_gpio *gpio, int *curr_index)
+int i2c_generic_write_gpio(struct acpi_gpio *gpio, int *curr_index)
 {
    int ret = -1;

diff --git a/src/include/acpi/acpi_device.h b/src/include/acpi/acpi_device.h
index 9ce5e0a..2efa009 100644
--- a/src/include/acpi/acpi_device.h
+++ b/src/include/acpi/acpi_device.h
@@ -313,6 +313,9 @@
 /* Write I2cSerialBus() descriptor to SSDT AML output */
 void acpi_device_write_i2c(const struct acpi_i2c *i2c);

+/* Write I2C GPIO for acpi device */
+int i2c_generic_write_gpio(struct acpi_gpio *gpio, int *curr_index);
+
 /*
  * ACPI SPI Bus
  */