diff options
Diffstat (limited to 'driver/ioexpander/tca64xxa.c')
-rw-r--r-- | driver/ioexpander/tca64xxa.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/driver/ioexpander/tca64xxa.c b/driver/ioexpander/tca64xxa.c index 9a70ceec11..5bbaf92521 100644 --- a/driver/ioexpander/tca64xxa.c +++ b/driver/ioexpander/tca64xxa.c @@ -25,7 +25,8 @@ static int tca64xxa_write_byte(int ioex, int port, int reg, uint8_t val) { const struct ioexpander_config_t *ioex_p = &ioex_config[ioex]; - const int reg_addr = TCA64XXA_PORT_ID(port, reg, ioex_p->flags); + const int reg_addr = TCA64XXA_PORT_ID(port, reg, + (ioex_p->flags & IOEX_FLAGS_TCA64XXA_FLAG_VER_TCA6416A) ? 2:4); return i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags, @@ -36,7 +37,8 @@ static int tca64xxa_write_byte(int ioex, int port, int reg, uint8_t val) static int tca64xxa_read_byte(int ioex, int port, int reg, int *val) { const struct ioexpander_config_t *ioex_p = &ioex_config[ioex]; - const int reg_addr = TCA64XXA_PORT_ID(port, reg, ioex_p->flags); + const int reg_addr = TCA64XXA_PORT_ID(port, reg, + (ioex_p->flags & IOEX_FLAGS_TCA64XXA_FLAG_VER_TCA6416A) ? 2:4); return i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags, @@ -87,9 +89,9 @@ static int tca64xxa_init(int ioex) const struct ioexpander_config_t *ioex_p = &ioex_config[ioex]; int portsCount; - if (ioex_p->flags & TCA64XXA_FLAG_VER_TCA6416A) + if (ioex_p->flags & IOEX_FLAGS_TCA64XXA_FLAG_VER_TCA6416A) portsCount = 2; - else if (ioex_p->flags & TCA64XXA_FLAG_VER_TCA6424A) + else if (ioex_p->flags & IOEX_FLAGS_TCA64XXA_FLAG_VER_TCA6424A) portsCount = 3; else return EC_ERROR_UNIMPLEMENTED; |