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Diffstat (limited to 'src/superio/acpi/pnp_uart.asl')
-rw-r--r--src/superio/acpi/pnp_uart.asl10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/superio/acpi/pnp_uart.asl b/src/superio/acpi/pnp_uart.asl
index c826106ea8..8ddecbfe61 100644
--- a/src/superio/acpi/pnp_uart.asl
+++ b/src/superio/acpi/pnp_uart.asl
@@ -32,7 +32,9 @@
* name (DDN) of this uart (e.g. "COM1", optional)
* SUPERIO_UART_PM_REG Identifier of a 1-bit register to power down
* the UART (optional)
- * SUPERIO_UART_PM_LDN The logical device number to access the PM_REG
+ * SUPERIO_UART_PM_VAL The value for SUPERIO_UART_PM_REG to power the logical
+ * device down (required if SUPERIO_UART_PM_REG is defined)
+ * SUPERIO_UART_PM_LDN The logical device number to access the PM_REG
* bit (required if SUPERIO_UART_PM_REG is defined)
*/
@@ -65,15 +67,15 @@ Device (SUPERIO_ID(SER, SUPERIO_UART_LDN)) {
#ifdef SUPERIO_UART_PM_REG
Method (_PSC) {
- PNP_GENERIC_PSC(SUPERIO_UART_PM_REG, SUPERIO_UART_PM_LDN)
+ PNP_GENERIC_PSC(SUPERIO_UART_PM_REG, SUPERIO_UART_PM_VAL, SUPERIO_UART_PM_LDN)
}
Method (_PS0) {
- PNP_GENERIC_PS0(SUPERIO_UART_PM_REG, SUPERIO_UART_PM_LDN)
+ PNP_GENERIC_PS0(SUPERIO_UART_PM_REG, SUPERIO_UART_PM_VAL, SUPERIO_UART_PM_LDN)
}
Method (_PS1) {
- PNP_GENERIC_PS1(SUPERIO_UART_PM_REG, SUPERIO_UART_PM_LDN)
+ PNP_GENERIC_PS1(SUPERIO_UART_PM_REG, SUPERIO_UART_PM_VAL, SUPERIO_UART_PM_LDN)
}
#else
Method (_PSC) {