diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/include/superio/conf_mode.h | 5 | ||||
-rw-r--r-- | src/superio/common/conf_mode.c | 24 |
2 files changed, 28 insertions, 1 deletions
diff --git a/src/include/superio/conf_mode.h b/src/include/superio/conf_mode.h index b93b889a96..c49cae7e5a 100644 --- a/src/include/superio/conf_mode.h +++ b/src/include/superio/conf_mode.h @@ -27,8 +27,11 @@ void pnp_enter_conf_mode_55(device_t dev); void pnp_enter_conf_mode_8787(device_t dev); void pnp_exit_conf_mode_aa(device_t dev); +void pnp_enter_conf_mode_870155aa(device_t dev); +void pnp_exit_conf_mode_0202(device_t dev); extern const struct pnp_mode_ops pnp_conf_mode_55_aa; extern const struct pnp_mode_ops pnp_conf_mode_8787_aa; +extern const struct pnp_mode_ops pnp_conf_mode_870155_aa; -#endif +#endif /* DEVICE_PNP_CONF_MODE_H */ diff --git a/src/superio/common/conf_mode.c b/src/superio/common/conf_mode.c index 40583ffc49..f3e6277b22 100644 --- a/src/superio/common/conf_mode.c +++ b/src/superio/common/conf_mode.c @@ -39,6 +39,25 @@ void pnp_exit_conf_mode_aa(device_t dev) outb(0xaa, dev->path.pnp.port); } +void pnp_enter_conf_mode_870155aa(device_t dev) +{ + outb(0x87, dev->path.pnp.port); + outb(0x01, dev->path.pnp.port); + outb(0x55, dev->path.pnp.port); + + if (dev->path.pnp.port == 0x4e) + outb(0xaa, dev->path.pnp.port); + else + outb(0x55, dev->path.pnp.port); +} + +void pnp_exit_conf_mode_0202(device_t dev) +{ + outb(0x02, dev->path.pnp.port); + outb(0x02, dev->path.pnp.port + 1); +} + + const struct pnp_mode_ops pnp_conf_mode_55_aa = { .enter_conf_mode = pnp_enter_conf_mode_55, .exit_conf_mode = pnp_exit_conf_mode_aa, @@ -48,3 +67,8 @@ const struct pnp_mode_ops pnp_conf_mode_8787_aa = { .enter_conf_mode = pnp_enter_conf_mode_8787, .exit_conf_mode = pnp_exit_conf_mode_aa, }; + +const struct pnp_mode_ops pnp_conf_mode_870155_aa = { + .enter_conf_mode = pnp_enter_conf_mode_870155aa, + .exit_conf_mode = pnp_exit_conf_mode_0202, +}; |