diff options
Diffstat (limited to 'src/drivers/i2c/da7219')
| -rw-r--r-- | src/drivers/i2c/da7219/chip.h | 3 | ||||
| -rw-r--r-- | src/drivers/i2c/da7219/da7219.c | 6 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/drivers/i2c/da7219/chip.h b/src/drivers/i2c/da7219/chip.h index 823b940e67..572d7279a5 100644 --- a/src/drivers/i2c/da7219/chip.h +++ b/src/drivers/i2c/da7219/chip.h @@ -8,6 +8,9 @@ struct drivers_i2c_da7219_config { /* Interrupt configuration */ struct acpi_irq irq; + /* Use GPIO based interrupt instead of PIRQ */ + struct acpi_gpio irq_gpio; + /* I2C Bus Frequency in Hertz (default 400kHz) */ unsigned bus_speed; diff --git a/src/drivers/i2c/da7219/da7219.c b/src/drivers/i2c/da7219/da7219.c index 4eef00cf9f..c0f152d237 100644 --- a/src/drivers/i2c/da7219/da7219.c +++ b/src/drivers/i2c/da7219/da7219.c @@ -57,7 +57,11 @@ static void da7219_fill_ssdt(struct device *dev) acpigen_write_name("_CRS"); acpigen_write_resourcetemplate_header(); acpi_device_write_i2c(&i2c); - acpi_device_write_interrupt(&config->irq); + /* Use either Interrupt() or GpioInt() */ + if (config->irq_gpio.pin_count) + acpi_device_write_gpio(&config->irq_gpio); + else + acpi_device_write_interrupt(&config->irq); acpigen_write_resourcetemplate_footer(); /* AAD Child Device Properties */ |