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Diffstat (limited to 'chip/stm32/usb_power.c')
-rw-r--r--chip/stm32/usb_power.c78
1 files changed, 49 insertions, 29 deletions
diff --git a/chip/stm32/usb_power.c b/chip/stm32/usb_power.c
index 7e4206e83b..4cf8bac99e 100644
--- a/chip/stm32/usb_power.c
+++ b/chip/stm32/usb_power.c
@@ -249,7 +249,7 @@ static int usb_power_state_addina(struct usb_power_config const *config,
ina = state->ina_cfg + state->ina_count;
ina->port = cmd->addina.port;
- ina->addr = (cmd->addina.addr) << 1; /* 7 to 8 bit addr. */
+ ina->addr__7bf = cmd->addina.addr__7bf;
ina->rs = cmd->addina.rs;
ina->type = cmd->addina.type;
@@ -270,7 +270,7 @@ static int usb_power_state_addina(struct usb_power_config const *config,
struct usb_power_ina_cfg *tmp = state->ina_cfg + i;
if ((tmp->port == ina->port) &&
- (tmp->addr == ina->addr)) {
+ (tmp->addr__7bf == ina->addr__7bf)) {
ina->shared = 1;
tmp->shared = 1;
}
@@ -406,42 +406,46 @@ int reg_type_mapping(enum usb_power_ina_type ina_type)
}
}
-uint16_t ina2xx_readagain(uint8_t port, uint8_t addr)
+uint16_t ina2xx_readagain__7bf(uint8_t port, uint16_t slave_addr__7bf)
{
int res;
uint16_t val;
- res = i2c_xfer(port, addr, NULL, 0, (uint8_t *)&val, sizeof(uint16_t));
+ res = i2c_xfer__7bf(port, slave_addr__7bf,
+ NULL, 0, (uint8_t *)&val, sizeof(uint16_t));
if (res) {
CPRINTS("INA2XX I2C readagain failed p:%d a:%02x",
- (int)port, (int)addr);
+ (int)port, (int)I2C_GET_ADDR__7b(slave_addr__7bf));
return 0x0bad;
}
return (val >> 8) | ((val & 0xff) << 8);
}
-uint16_t ina2xx_read(uint8_t port, uint8_t addr, uint8_t reg)
+uint16_t ina2xx_read__7bf(uint8_t port, uint16_t slave_addr__7bf,
+ uint8_t reg)
{
int res;
int val;
- res = i2c_read16(port, addr, reg, &val);
+ res = i2c_read16__7bf(port, slave_addr__7bf, reg, &val);
if (res) {
CPRINTS("INA2XX I2C read failed p:%d a:%02x, r:%02x",
- (int)port, (int)addr, (int)reg);
+ (int)port, (int)I2C_GET_ADDR__7b(slave_addr__7bf),
+ (int)reg);
return 0x0bad;
}
return (val >> 8) | ((val & 0xff) << 8);
}
-int ina2xx_write(uint8_t port, uint8_t addr, uint8_t reg, uint16_t val)
+int ina2xx_write__7bf(uint8_t port, uint16_t slave_addr__7bf,
+ uint8_t reg, uint16_t val)
{
int res;
uint16_t be_val = (val >> 8) | ((val & 0xff) << 8);
- res = i2c_write16(port, addr, reg, be_val);
+ res = i2c_write16__7bf(port, slave_addr__7bf, reg, be_val);
if (res)
CPRINTS("INA2XX I2C write failed");
return res;
@@ -505,10 +509,13 @@ static int usb_power_init_inas(struct usb_power_config const *config)
{
int conf, cal;
- conf = ina2xx_read(ina->port, ina->addr, INA231_REG_CONF);
- cal = ina2xx_read(ina->port, ina->addr, INA231_REG_CAL);
+ conf = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CONF);
+ cal = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CAL);
CPRINTS("[CAP] %d (%d,0x%02x): conf:%x, cal:%x",
- i, ina->port, ina->addr, conf, cal);
+ i, ina->port, I2C_GET_ADDR__7b(ina->addr__7bf),
+ conf, cal);
}
#endif
/*
@@ -529,7 +536,8 @@ static int usb_power_init_inas(struct usb_power_config const *config)
if (ina->scale == 0)
return -1;
value = (5120000 * 100) / (ina->scale * ina->rs);
- ret = ina2xx_write(ina->port, ina->addr, INA231_REG_CAL, value);
+ ret = ina2xx_write__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CAL, value);
if (ret != EC_SUCCESS) {
CPRINTS("[CAP] usb_power_init_inas CAL FAIL: %d", ret);
return ret;
@@ -538,7 +546,8 @@ static int usb_power_init_inas(struct usb_power_config const *config)
{
int actual;
- actual = ina2xx_read(ina->port, ina->addr, INA231_REG_CAL);
+ actual = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CAL);
CPRINTS("[CAP] scale: %d uA/div, %d uW/div, cal:%x act:%x",
ina->scale / 100, ina->scale*25/100, value, actual);
}
@@ -548,8 +557,8 @@ static int usb_power_init_inas(struct usb_power_config const *config)
INA231_CONF_SHUNT_TIME(shunt_time) |
INA231_CONF_BUS_TIME(shunt_time) |
INA231_CONF_AVG(avg);
- ret = ina2xx_write(
- ina->port, ina->addr, INA231_REG_CONF, value);
+ ret = ina2xx_write__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CONF, value);
if (ret != EC_SUCCESS) {
CPRINTS("[CAP] usb_power_init_inas CONF FAIL: %d", ret);
return ret;
@@ -558,26 +567,31 @@ static int usb_power_init_inas(struct usb_power_config const *config)
{
int actual;
- actual = ina2xx_read(ina->port, ina->addr, INA231_REG_CONF);
+ actual = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CONF);
CPRINTS("[CAP] %d (%d,0x%02x): conf:%x, act:%x",
- i, ina->port, ina->addr, value, actual);
+ i, ina->port, I2C_GET_ADDR__7b(ina->addr__7bf),
+ value, actual);
}
#endif
#ifdef USB_POWER_VERBOSE
{
int busv_mv =
- (ina2xx_read(ina->port, ina->addr, INA231_REG_BUSV)
+ (ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_BUSV)
* 125) / 100;
CPRINTS("[CAP] %d (%d,0x%02x): busv:%dmv",
- i, ina->port, ina->addr, busv_mv);
+ i, ina->port, I2C_GET_ADDR__7b(ina->addr__7bf),
+ busv_mv);
}
#endif
/* Initialize read from power register. This register address
* will be cached and all ina2xx_readagain() calls will read
* from the same address.
*/
- ina2xx_read(ina->port, ina->addr, reg_type_mapping(ina->type));
+ ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ reg_type_mapping(ina->type));
#ifdef USB_POWER_VERBOSE
CPRINTS("[CAP] %d (%d,0x%02x): type:%d", (int)(ina->type));
#endif
@@ -635,10 +649,11 @@ static int usb_power_get_samples(struct usb_power_config const *config)
* transaction.
*/
if (ina->shared)
- regval = ina2xx_read(ina->port, ina->addr,
+ regval = ina2xx_read__7bf(ina->port, ina->addr__7bf,
reg_type_mapping(ina->type));
else
- regval = ina2xx_readagain(ina->port, ina->addr);
+ regval = ina2xx_readagain__7bf(ina->port,
+ ina->addr__7bf);
r->power[i] = regval;
#ifdef USB_POWER_VERBOSE
{
@@ -647,10 +662,14 @@ static int usb_power_get_samples(struct usb_power_config const *config)
int voltage;
int bvoltage;
- voltage = ina2xx_read(ina->port, ina->addr, INA231_REG_RSHV);
- bvoltage = ina2xx_read(ina->port, ina->addr, INA231_REG_BUSV);
- current = ina2xx_read(ina->port, ina->addr, INA231_REG_CURR);
- power = ina2xx_read(ina->port, ina->addr, INA231_REG_PWR);
+ voltage = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_RSHV);
+ bvoltage = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_BUSV);
+ current = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_CURR);
+ power = ina2xx_read__7bf(ina->port, ina->addr__7bf,
+ INA231_REG_PWR);
{
int uV = ((int)voltage * 25) / 10;
int mV = ((int)bvoltage * 125) / 100;
@@ -659,7 +678,8 @@ static int usb_power_get_samples(struct usb_power_config const *config)
int uW = (((int)power * ina->scale*25)/100);
CPRINTS("[CAP] %d (%d,0x%02x): %dmV / %dmO = %dmA",
- i, ina->port, ina->addr, uV/1000, ina->rs, uA/1000);
+ i, ina->port, I2C_GET_ADDR__7b(ina->addr__7bf),
+ uV/1000, ina->rs, uA/1000);
CPRINTS("[CAP] %duV %dmV %duA %dCuA "
"%duW v:%04x, b:%04x, p:%04x",
uV, mV, uA, CuA, uW, voltage, bvoltage, power);