diff options
Diffstat (limited to 'src/superio/acpi/pnp_config.asl')
| -rw-r--r-- | src/superio/acpi/pnp_config.asl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/superio/acpi/pnp_config.asl b/src/superio/acpi/pnp_config.asl index a1347cf85b..a1da4c69f0 100644 --- a/src/superio/acpi/pnp_config.asl +++ b/src/superio/acpi/pnp_config.asl @@ -24,8 +24,12 @@ * used to enter config mode. * PNP_ENTER_MAGIC_3RD If defined, specifies the third magic byte * used to enter config mode. + * PNP_ENTER_MAGIC_4TH If defined, specifies the fourth magic byte + * used to enter config mode. * PNP_EXIT_MAGIC_1ST If defined, specifies the first magic byte * used to exit config mode. + * PNP_EXIT_SPECIAL_REG If defined, specifies a special register plus + * PNP_EXIT_SPECIAL_VAL a value to be written there to exit config mode. */ @@ -50,6 +54,9 @@ Method (ENTER_CONFIG_MODE, 1) Store (PNP_ENTER_MAGIC_2ND, PNP_ADDR_REG) #ifdef PNP_ENTER_MAGIC_3RD Store (PNP_ENTER_MAGIC_3RD, PNP_ADDR_REG) +#ifdef PNP_ENTER_MAGIC_4TH + Store (PNP_ENTER_MAGIC_4TH, PNP_ADDR_REG) +#endif #endif #endif #endif @@ -67,6 +74,9 @@ Method (EXIT_CONFIG_MODE) #ifdef PNP_EXIT_MAGIC_1ST Store (PNP_EXIT_MAGIC_1ST, PNP_ADDR_REG) #endif +#if defined(PNP_EXIT_SPECIAL_REG) && defined(PNP_EXIT_SPECIAL_VAL) + Store (PNP_EXIT_SPECIAL_VAL, PNP_EXIT_SPECIAL_REG) +#endif Release (CONFIG_MODE_MUTEX) } |