summaryrefslogtreecommitdiff
path: root/drivers/hwmon
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/pmbus/adm1275.c37
-rw-r--r--drivers/hwmon/pmbus/ibm-cffps.c15
-rw-r--r--drivers/hwmon/pmbus/ir35221.c23
-rw-r--r--drivers/hwmon/pmbus/isl68137.c3
-rw-r--r--drivers/hwmon/pmbus/lm25066.c39
-rw-r--r--drivers/hwmon/pmbus/ltc2978.c36
-rw-r--r--drivers/hwmon/pmbus/ltc3815.c20
-rw-r--r--drivers/hwmon/pmbus/max16064.c7
-rw-r--r--drivers/hwmon/pmbus/max20730.c3
-rw-r--r--drivers/hwmon/pmbus/max31785.c6
-rw-r--r--drivers/hwmon/pmbus/max34440.c25
-rw-r--r--drivers/hwmon/pmbus/max8688.c17
-rw-r--r--drivers/hwmon/pmbus/pmbus.c4
-rw-r--r--drivers/hwmon/pmbus/pmbus.h11
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c36
-rw-r--r--drivers/hwmon/pmbus/ucd9000.c2
-rw-r--r--drivers/hwmon/pmbus/xdpe12284.c5
-rw-r--r--drivers/hwmon/pmbus/zl6100.c5
18 files changed, 177 insertions, 117 deletions
diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 5caa37fbfc18..e25f541227da 100644
--- a/drivers/hwmon/pmbus/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
@@ -226,7 +226,8 @@ static int adm1275_write_pmon_config(const struct adm1275_data *data,
return ret;
}
-static int adm1275_read_word_data(struct i2c_client *client, int page, int reg)
+static int adm1275_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
const struct adm1275_data *data = to_adm1275_data(info);
@@ -239,58 +240,68 @@ static int adm1275_read_word_data(struct i2c_client *client, int page, int reg)
case PMBUS_IOUT_UC_FAULT_LIMIT:
if (!data->have_uc_fault)
return -ENXIO;
- ret = pmbus_read_word_data(client, 0, ADM1275_IOUT_WARN2_LIMIT);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1275_IOUT_WARN2_LIMIT);
break;
case PMBUS_IOUT_OC_FAULT_LIMIT:
if (!data->have_oc_fault)
return -ENXIO;
- ret = pmbus_read_word_data(client, 0, ADM1275_IOUT_WARN2_LIMIT);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1275_IOUT_WARN2_LIMIT);
break;
case PMBUS_VOUT_OV_WARN_LIMIT:
if (data->have_vout)
return -ENODATA;
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
ADM1075_VAUX_OV_WARN_LIMIT);
break;
case PMBUS_VOUT_UV_WARN_LIMIT:
if (data->have_vout)
return -ENODATA;
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
ADM1075_VAUX_UV_WARN_LIMIT);
break;
case PMBUS_READ_VOUT:
if (data->have_vout)
return -ENODATA;
- ret = pmbus_read_word_data(client, 0, ADM1075_READ_VAUX);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1075_READ_VAUX);
break;
case PMBUS_VIRT_READ_IOUT_MIN:
if (!data->have_iout_min)
return -ENXIO;
- ret = pmbus_read_word_data(client, 0, ADM1293_IOUT_MIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1293_IOUT_MIN);
break;
case PMBUS_VIRT_READ_IOUT_MAX:
- ret = pmbus_read_word_data(client, 0, ADM1275_PEAK_IOUT);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1275_PEAK_IOUT);
break;
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = pmbus_read_word_data(client, 0, ADM1275_PEAK_VOUT);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1275_PEAK_VOUT);
break;
case PMBUS_VIRT_READ_VIN_MAX:
- ret = pmbus_read_word_data(client, 0, ADM1275_PEAK_VIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1275_PEAK_VIN);
break;
case PMBUS_VIRT_READ_PIN_MIN:
if (!data->have_pin_min)
return -ENXIO;
- ret = pmbus_read_word_data(client, 0, ADM1293_PIN_MIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1293_PIN_MIN);
break;
case PMBUS_VIRT_READ_PIN_MAX:
if (!data->have_pin_max)
return -ENXIO;
- ret = pmbus_read_word_data(client, 0, ADM1276_PEAK_PIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1276_PEAK_PIN);
break;
case PMBUS_VIRT_READ_TEMP_MAX:
if (!data->have_temp_max)
return -ENXIO;
- ret = pmbus_read_word_data(client, 0, ADM1278_PEAK_TEMP);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ ADM1278_PEAK_TEMP);
break;
case PMBUS_VIRT_RESET_IOUT_HISTORY:
case PMBUS_VIRT_RESET_VOUT_HISTORY:
diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c
index 3795fe55b84f..b9bfa43f2508 100644
--- a/drivers/hwmon/pmbus/ibm-cffps.c
+++ b/drivers/hwmon/pmbus/ibm-cffps.c
@@ -148,7 +148,7 @@ static ssize_t ibm_cffps_debugfs_read(struct file *file, char __user *buf,
struct ibm_cffps *psu = to_psu(idxp, idx);
char data[I2C_SMBUS_BLOCK_MAX + 2] = { 0 };
- pmbus_set_page(psu->client, 0);
+ pmbus_set_page(psu->client, 0, 0xff);
switch (idx) {
case CFFPS_DEBUGFS_INPUT_HISTORY:
@@ -247,7 +247,7 @@ static ssize_t ibm_cffps_debugfs_write(struct file *file,
switch (idx) {
case CFFPS_DEBUGFS_ON_OFF_CONFIG:
- pmbus_set_page(psu->client, 0);
+ pmbus_set_page(psu->client, 0, 0xff);
rc = simple_write_to_buffer(&data, 1, ppos, buf, count);
if (rc <= 0)
@@ -325,13 +325,13 @@ static int ibm_cffps_read_byte_data(struct i2c_client *client, int page,
}
static int ibm_cffps_read_word_data(struct i2c_client *client, int page,
- int reg)
+ int phase, int reg)
{
int rc, mfr;
switch (reg) {
case PMBUS_STATUS_WORD:
- rc = pmbus_read_word_data(client, page, reg);
+ rc = pmbus_read_word_data(client, page, phase, reg);
if (rc < 0)
return rc;
@@ -348,7 +348,8 @@ static int ibm_cffps_read_word_data(struct i2c_client *client, int page,
rc |= PB_STATUS_OFF;
break;
case PMBUS_VIRT_READ_VMON:
- rc = pmbus_read_word_data(client, page, CFFPS_12VCS_VOUT_CMD);
+ rc = pmbus_read_word_data(client, page, phase,
+ CFFPS_12VCS_VOUT_CMD);
break;
default:
rc = -ENODATA;
@@ -379,7 +380,7 @@ static int ibm_cffps_led_brightness_set(struct led_classdev *led_cdev,
dev_dbg(&psu->client->dev, "LED brightness set: %d. Command: %d.\n",
brightness, next_led_state);
- pmbus_set_page(psu->client, 0);
+ pmbus_set_page(psu->client, 0, 0xff);
rc = i2c_smbus_write_byte_data(psu->client, CFFPS_SYS_CONFIG_CMD,
next_led_state);
@@ -401,7 +402,7 @@ static int ibm_cffps_led_blink_set(struct led_classdev *led_cdev,
dev_dbg(&psu->client->dev, "LED blink set.\n");
- pmbus_set_page(psu->client, 0);
+ pmbus_set_page(psu->client, 0, 0xff);
rc = i2c_smbus_write_byte_data(psu->client, CFFPS_SYS_CONFIG_CMD,
CFFPS_LED_BLINK);
diff --git a/drivers/hwmon/pmbus/ir35221.c b/drivers/hwmon/pmbus/ir35221.c
index 0d878bcd6d26..3eea3e006a96 100644
--- a/drivers/hwmon/pmbus/ir35221.c
+++ b/drivers/hwmon/pmbus/ir35221.c
@@ -21,37 +21,42 @@
#define IR35221_MFR_IOUT_VALLEY 0xcb
#define IR35221_MFR_TEMP_VALLEY 0xcc
-static int ir35221_read_word_data(struct i2c_client *client, int page, int reg)
+static int ir35221_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
int ret;
switch (reg) {
case PMBUS_VIRT_READ_VIN_MAX:
- ret = pmbus_read_word_data(client, page, IR35221_MFR_VIN_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ IR35221_MFR_VIN_PEAK);
break;
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = pmbus_read_word_data(client, page, IR35221_MFR_VOUT_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ IR35221_MFR_VOUT_PEAK);
break;
case PMBUS_VIRT_READ_IOUT_MAX:
- ret = pmbus_read_word_data(client, page, IR35221_MFR_IOUT_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ IR35221_MFR_IOUT_PEAK);
break;
case PMBUS_VIRT_READ_TEMP_MAX:
- ret = pmbus_read_word_data(client, page, IR35221_MFR_TEMP_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ IR35221_MFR_TEMP_PEAK);
break;
case PMBUS_VIRT_READ_VIN_MIN:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
IR35221_MFR_VIN_VALLEY);
break;
case PMBUS_VIRT_READ_VOUT_MIN:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
IR35221_MFR_VOUT_VALLEY);
break;
case PMBUS_VIRT_READ_IOUT_MIN:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
IR35221_MFR_IOUT_VALLEY);
break;
case PMBUS_VIRT_READ_TEMP_MIN:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
IR35221_MFR_TEMP_VALLEY);
break;
default:
diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c
index 515596c92fe1..a95835a96014 100644
--- a/drivers/hwmon/pmbus/isl68137.c
+++ b/drivers/hwmon/pmbus/isl68137.c
@@ -49,7 +49,8 @@ static ssize_t isl68137_avs_enable_store_page(struct i2c_client *client,
* enabling AVS control is the workaround.
*/
if (op_val == ISL68137_VOUT_AVS) {
- rc = pmbus_read_word_data(client, page, PMBUS_VOUT_COMMAND);
+ rc = pmbus_read_word_data(client, page, 0xff,
+ PMBUS_VOUT_COMMAND);
if (rc < 0)
return rc;
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index 05fce86f1f81..9e4cf0800186 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -211,7 +211,8 @@ struct lm25066_data {
#define to_lm25066_data(x) container_of(x, struct lm25066_data, info)
-static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
+static int lm25066_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
const struct lm25066_data *data = to_lm25066_data(info);
@@ -219,7 +220,7 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
switch (reg) {
case PMBUS_VIRT_READ_VMON:
- ret = pmbus_read_word_data(client, 0, LM25066_READ_VAUX);
+ ret = pmbus_read_word_data(client, 0, 0xff, LM25066_READ_VAUX);
if (ret < 0)
break;
/* Adjust returned value to match VIN coefficients */
@@ -244,33 +245,40 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
}
break;
case PMBUS_READ_IIN:
- ret = pmbus_read_word_data(client, 0, LM25066_MFR_READ_IIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_MFR_READ_IIN);
break;
case PMBUS_READ_PIN:
- ret = pmbus_read_word_data(client, 0, LM25066_MFR_READ_PIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_MFR_READ_PIN);
break;
case PMBUS_IIN_OC_WARN_LIMIT:
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
LM25066_MFR_IIN_OC_WARN_LIMIT);
break;
case PMBUS_PIN_OP_WARN_LIMIT:
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
LM25066_MFR_PIN_OP_WARN_LIMIT);
break;
case PMBUS_VIRT_READ_VIN_AVG:
- ret = pmbus_read_word_data(client, 0, LM25066_READ_AVG_VIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_READ_AVG_VIN);
break;
case PMBUS_VIRT_READ_VOUT_AVG:
- ret = pmbus_read_word_data(client, 0, LM25066_READ_AVG_VOUT);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_READ_AVG_VOUT);
break;
case PMBUS_VIRT_READ_IIN_AVG:
- ret = pmbus_read_word_data(client, 0, LM25066_READ_AVG_IIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_READ_AVG_IIN);
break;
case PMBUS_VIRT_READ_PIN_AVG:
- ret = pmbus_read_word_data(client, 0, LM25066_READ_AVG_PIN);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_READ_AVG_PIN);
break;
case PMBUS_VIRT_READ_PIN_MAX:
- ret = pmbus_read_word_data(client, 0, LM25066_READ_PIN_PEAK);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ LM25066_READ_PIN_PEAK);
break;
case PMBUS_VIRT_RESET_PIN_HISTORY:
ret = 0;
@@ -288,13 +296,14 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
return ret;
}
-static int lm25056_read_word_data(struct i2c_client *client, int page, int reg)
+static int lm25056_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
int ret;
switch (reg) {
case PMBUS_VIRT_VMON_UV_WARN_LIMIT:
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
LM25056_VAUX_UV_WARN_LIMIT);
if (ret < 0)
break;
@@ -302,7 +311,7 @@ static int lm25056_read_word_data(struct i2c_client *client, int page, int reg)
ret = DIV_ROUND_CLOSEST(ret * 293, 6140);
break;
case PMBUS_VIRT_VMON_OV_WARN_LIMIT:
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
LM25056_VAUX_OV_WARN_LIMIT);
if (ret < 0)
break;
@@ -310,7 +319,7 @@ static int lm25056_read_word_data(struct i2c_client *client, int page, int reg)
ret = DIV_ROUND_CLOSEST(ret * 293, 6140);
break;
default:
- ret = lm25066_read_word_data(client, page, reg);
+ ret = lm25066_read_word_data(client, page, phase, reg);
break;
}
return ret;
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c
index 2da669211ca1..7b0e6b37e247 100644
--- a/drivers/hwmon/pmbus/ltc2978.c
+++ b/drivers/hwmon/pmbus/ltc2978.c
@@ -173,7 +173,8 @@ static int ltc_wait_ready(struct i2c_client *client)
return -ETIMEDOUT;
}
-static int ltc_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc_read_word_data(struct i2c_client *client, int page, int phase,
+ int reg)
{
int ret;
@@ -181,7 +182,7 @@ static int ltc_read_word_data(struct i2c_client *client, int page, int reg)
if (ret < 0)
return ret;
- return pmbus_read_word_data(client, page, reg);
+ return pmbus_read_word_data(client, page, 0xff, reg);
}
static int ltc_read_byte_data(struct i2c_client *client, int page, int reg)
@@ -224,7 +225,7 @@ static int ltc_get_max(struct ltc2978_data *data, struct i2c_client *client,
{
int ret;
- ret = ltc_read_word_data(client, page, reg);
+ ret = ltc_read_word_data(client, page, 0xff, reg);
if (ret >= 0) {
if (lin11_to_val(ret) > lin11_to_val(*pmax))
*pmax = ret;
@@ -238,7 +239,7 @@ static int ltc_get_min(struct ltc2978_data *data, struct i2c_client *client,
{
int ret;
- ret = ltc_read_word_data(client, page, reg);
+ ret = ltc_read_word_data(client, page, 0xff, reg);
if (ret >= 0) {
if (lin11_to_val(ret) < lin11_to_val(*pmin))
*pmin = ret;
@@ -260,7 +261,8 @@ static int ltc2978_read_word_data_common(struct i2c_client *client, int page,
&data->vin_max);
break;
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = ltc_read_word_data(client, page, LTC2978_MFR_VOUT_PEAK);
+ ret = ltc_read_word_data(client, page, 0xff,
+ LTC2978_MFR_VOUT_PEAK);
if (ret >= 0) {
/*
* VOUT is 16 bit unsigned with fixed exponent,
@@ -291,7 +293,8 @@ static int ltc2978_read_word_data_common(struct i2c_client *client, int page,
return ret;
}
-static int ltc2978_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc2978_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
struct ltc2978_data *data = to_ltc2978_data(info);
@@ -303,7 +306,8 @@ static int ltc2978_read_word_data(struct i2c_client *client, int page, int reg)
&data->vin_min);
break;
case PMBUS_VIRT_READ_VOUT_MIN:
- ret = ltc_read_word_data(client, page, LTC2978_MFR_VOUT_MIN);
+ ret = ltc_read_word_data(client, page, phase,
+ LTC2978_MFR_VOUT_MIN);
if (ret >= 0) {
/*
* VOUT_MIN is known to not be supported on some lots
@@ -336,7 +340,8 @@ static int ltc2978_read_word_data(struct i2c_client *client, int page, int reg)
return ret;
}
-static int ltc2974_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc2974_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
struct ltc2978_data *data = to_ltc2978_data(info);
@@ -355,13 +360,14 @@ static int ltc2974_read_word_data(struct i2c_client *client, int page, int reg)
ret = 0;
break;
default:
- ret = ltc2978_read_word_data(client, page, reg);
+ ret = ltc2978_read_word_data(client, page, phase, reg);
break;
}
return ret;
}
-static int ltc2975_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc2975_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
struct ltc2978_data *data = to_ltc2978_data(info);
@@ -389,13 +395,14 @@ static int ltc2975_read_word_data(struct i2c_client *client, int page, int reg)
ret = 0;
break;
default:
- ret = ltc2978_read_word_data(client, page, reg);
+ ret = ltc2978_read_word_data(client, page, phase, reg);
break;
}
return ret;
}
-static int ltc3880_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc3880_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
struct ltc2978_data *data = to_ltc2978_data(info);
@@ -427,7 +434,8 @@ static int ltc3880_read_word_data(struct i2c_client *client, int page, int reg)
return ret;
}
-static int ltc3883_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc3883_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
struct ltc2978_data *data = to_ltc2978_data(info);
@@ -442,7 +450,7 @@ static int ltc3883_read_word_data(struct i2c_client *client, int page, int reg)
ret = 0;
break;
default:
- ret = ltc3880_read_word_data(client, page, reg);
+ ret = ltc3880_read_word_data(client, page, phase, reg);
break;
}
return ret;
diff --git a/drivers/hwmon/pmbus/ltc3815.c b/drivers/hwmon/pmbus/ltc3815.c
index b83a18a58364..3036263e0a66 100644
--- a/drivers/hwmon/pmbus/ltc3815.c
+++ b/drivers/hwmon/pmbus/ltc3815.c
@@ -55,7 +55,7 @@ static int ltc3815_write_byte(struct i2c_client *client, int page, u8 reg)
* LTC3815 does not support the CLEAR_FAULTS command.
* Emulate it by clearing the status register.
*/
- ret = pmbus_read_word_data(client, 0, PMBUS_STATUS_WORD);
+ ret = pmbus_read_word_data(client, 0, 0xff, PMBUS_STATUS_WORD);
if (ret > 0) {
pmbus_write_word_data(client, 0, PMBUS_STATUS_WORD,
ret);
@@ -69,25 +69,31 @@ static int ltc3815_write_byte(struct i2c_client *client, int page, u8 reg)
return ret;
}
-static int ltc3815_read_word_data(struct i2c_client *client, int page, int reg)
+static int ltc3815_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
int ret;
switch (reg) {
case PMBUS_VIRT_READ_VIN_MAX:
- ret = pmbus_read_word_data(client, page, LTC3815_MFR_VIN_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ LTC3815_MFR_VIN_PEAK);
break;
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = pmbus_read_word_data(client, page, LTC3815_MFR_VOUT_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ LTC3815_MFR_VOUT_PEAK);
break;
case PMBUS_VIRT_READ_TEMP_MAX:
- ret = pmbus_read_word_data(client, page, LTC3815_MFR_TEMP_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ LTC3815_MFR_TEMP_PEAK);
break;
case PMBUS_VIRT_READ_IOUT_MAX:
- ret = pmbus_read_word_data(client, page, LTC3815_MFR_IOUT_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ LTC3815_MFR_IOUT_PEAK);
break;
case PMBUS_VIRT_READ_IIN_MAX:
- ret = pmbus_read_word_data(client, page, LTC3815_MFR_IIN_PEAK);
+ ret = pmbus_read_word_data(client, page, phase,
+ LTC3815_MFR_IIN_PEAK);
break;
case PMBUS_VIRT_RESET_VOUT_HISTORY:
case PMBUS_VIRT_RESET_VIN_HISTORY:
diff --git a/drivers/hwmon/pmbus/max16064.c b/drivers/hwmon/pmbus/max16064.c
index b3e7b8d2e69d..288e93f74c28 100644
--- a/drivers/hwmon/pmbus/max16064.c
+++ b/drivers/hwmon/pmbus/max16064.c
@@ -15,17 +15,18 @@
#define MAX16064_MFR_VOUT_PEAK 0xd4
#define MAX16064_MFR_TEMPERATURE_PEAK 0xd6
-static int max16064_read_word_data(struct i2c_client *client, int page, int reg)
+static int max16064_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
int ret;
switch (reg) {
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX16064_MFR_VOUT_PEAK);
break;
case PMBUS_VIRT_READ_TEMP_MAX:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX16064_MFR_TEMPERATURE_PEAK);
break;
case PMBUS_VIRT_RESET_VOUT_HISTORY:
diff --git a/drivers/hwmon/pmbus/max20730.c b/drivers/hwmon/pmbus/max20730.c
index 294e2212f61e..c0bb05487e0e 100644
--- a/drivers/hwmon/pmbus/max20730.c
+++ b/drivers/hwmon/pmbus/max20730.c
@@ -85,7 +85,8 @@ static u32 max_current[][5] = {
[max20743] = { 18900, 24100, 29200, 34100 },
};
-static int max20730_read_word_data(struct i2c_client *client, int page, int reg)
+static int max20730_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
const struct max20730_data *data = to_max20730_data(info);
diff --git a/drivers/hwmon/pmbus/max31785.c b/drivers/hwmon/pmbus/max31785.c
index 254b0f98c755..d9aa5c873d21 100644
--- a/drivers/hwmon/pmbus/max31785.c
+++ b/drivers/hwmon/pmbus/max31785.c
@@ -72,7 +72,7 @@ static int max31785_read_long_data(struct i2c_client *client, int page,
cmdbuf[0] = reg;
- rc = pmbus_set_page(client, page);
+ rc = pmbus_set_page(client, page, 0xff);
if (rc < 0)
return rc;
@@ -110,7 +110,7 @@ static int max31785_get_pwm_mode(struct i2c_client *client, int page)
if (config < 0)
return config;
- command = pmbus_read_word_data(client, page, PMBUS_FAN_COMMAND_1);
+ command = pmbus_read_word_data(client, page, 0xff, PMBUS_FAN_COMMAND_1);
if (command < 0)
return command;
@@ -126,7 +126,7 @@ static int max31785_get_pwm_mode(struct i2c_client *client, int page)
}
static int max31785_read_word_data(struct i2c_client *client, int page,
- int reg)
+ int phase, int reg)
{
u32 val;
int rv;
diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c
index 5c63a6600729..18b4e071067f 100644
--- a/drivers/hwmon/pmbus/max34440.c
+++ b/drivers/hwmon/pmbus/max34440.c
@@ -41,7 +41,8 @@ struct max34440_data {
#define to_max34440_data(x) container_of(x, struct max34440_data, info)
-static int max34440_read_word_data(struct i2c_client *client, int page, int reg)
+static int max34440_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
int ret;
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
@@ -49,44 +50,44 @@ static int max34440_read_word_data(struct i2c_client *client, int page, int reg)
switch (reg) {
case PMBUS_VIRT_READ_VOUT_MIN:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34440_MFR_VOUT_MIN);
break;
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34440_MFR_VOUT_PEAK);
break;
case PMBUS_VIRT_READ_IOUT_AVG:
if (data->id != max34446 && data->id != max34451)
return -ENXIO;
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34446_MFR_IOUT_AVG);
break;
case PMBUS_VIRT_READ_IOUT_MAX:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34440_MFR_IOUT_PEAK);
break;
case PMBUS_VIRT_READ_POUT_AVG:
if (data->id != max34446)
return -ENXIO;
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34446_MFR_POUT_AVG);
break;
case PMBUS_VIRT_READ_POUT_MAX:
if (data->id != max34446)
return -ENXIO;
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34446_MFR_POUT_PEAK);
break;
case PMBUS_VIRT_READ_TEMP_AVG:
if (data->id != max34446 && data->id != max34460 &&
data->id != max34461)
return -ENXIO;
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34446_MFR_TEMPERATURE_AVG);
break;
case PMBUS_VIRT_READ_TEMP_MAX:
- ret = pmbus_read_word_data(client, page,
+ ret = pmbus_read_word_data(client, page, phase,
MAX34440_MFR_TEMPERATURE_PEAK);
break;
case PMBUS_VIRT_RESET_POUT_HISTORY:
@@ -159,14 +160,14 @@ static int max34440_read_byte_data(struct i2c_client *client, int page, int reg)
int mfg_status;
if (page >= 0) {
- ret = pmbus_set_page(client, page);
+ ret = pmbus_set_page(client, page, 0xff);
if (ret < 0)
return ret;
}
switch (reg) {
case PMBUS_STATUS_IOUT:
- mfg_status = pmbus_read_word_data(client, 0,
+ mfg_status = pmbus_read_word_data(client, 0, 0xff,
PMBUS_STATUS_MFR_SPECIFIC);
if (mfg_status < 0)
return mfg_status;
@@ -176,7 +177,7 @@ static int max34440_read_byte_data(struct i2c_client *client, int page, int reg)
ret |= PB_IOUT_OC_FAULT;
break;
case PMBUS_STATUS_TEMPERATURE:
- mfg_status = pmbus_read_word_data(client, 0,
+ mfg_status = pmbus_read_word_data(client, 0, 0xff,
PMBUS_STATUS_MFR_SPECIFIC);
if (mfg_status < 0)
return mfg_status;
diff --git a/drivers/hwmon/pmbus/max8688.c b/drivers/hwmon/pmbus/max8688.c
index bc5f4cb6450e..643ccfc05106 100644
--- a/drivers/hwmon/pmbus/max8688.c
+++ b/drivers/hwmon/pmbus/max8688.c
@@ -28,7 +28,8 @@
#define MAX8688_STATUS_OT_FAULT BIT(13)
#define MAX8688_STATUS_OT_WARNING BIT(14)
-static int max8688_read_word_data(struct i2c_client *client, int page, int reg)
+static int max8688_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
int ret;
@@ -37,13 +38,15 @@ static int max8688_read_word_data(struct i2c_client *client, int page, int reg)
switch (reg) {
case PMBUS_VIRT_READ_VOUT_MAX:
- ret = pmbus_read_word_data(client, 0, MAX8688_MFR_VOUT_PEAK);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ MAX8688_MFR_VOUT_PEAK);
break;
case PMBUS_VIRT_READ_IOUT_MAX:
- ret = pmbus_read_word_data(client, 0, MAX8688_MFR_IOUT_PEAK);
+ ret = pmbus_read_word_data(client, 0, 0xff,
+ MAX8688_MFR_IOUT_PEAK);
break;
case PMBUS_VIRT_READ_TEMP_MAX:
- ret = pmbus_read_word_data(client, 0,
+ ret = pmbus_read_word_data(client, 0, 0xff,
MAX8688_MFR_TEMPERATURE_PEAK);
break;
case PMBUS_VIRT_RESET_VOUT_HISTORY:
@@ -94,7 +97,7 @@ static int max8688_read_byte_data(struct i2c_client *client, int page, int reg)
switch (reg) {
case PMBUS_STATUS_VOUT:
- mfg_status = pmbus_read_word_data(client, 0,
+ mfg_status = pmbus_read_word_data(client, 0, 0xff,
MAX8688_MFG_STATUS);
if (mfg_status < 0)
return mfg_status;
@@ -108,7 +111,7 @@ static int max8688_read_byte_data(struct i2c_client *client, int page, int reg)
ret |= PB_VOLTAGE_OV_FAULT;
break;
case PMBUS_STATUS_IOUT:
- mfg_status = pmbus_read_word_data(client, 0,
+ mfg_status = pmbus_read_word_data(client, 0, 0xff,
MAX8688_MFG_STATUS);
if (mfg_status < 0)
return mfg_status;
@@ -120,7 +123,7 @@ static int max8688_read_byte_data(struct i2c_client *client, int page, int reg)
ret |= PB_IOUT_OC_FAULT;
break;
case PMBUS_STATUS_TEMPERATURE:
- mfg_status = pmbus_read_word_data(client, 0,
+ mfg_status = pmbus_read_word_data(client, 0, 0xff,
MAX8688_MFG_STATUS);
if (mfg_status < 0)
return mfg_status;
diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index 51e8312b6c2d..6d384e8ee1db 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -102,10 +102,10 @@ static int pmbus_identify(struct i2c_client *client,
int page;
for (page = 1; page < PMBUS_PAGES; page++) {
- if (pmbus_set_page(client, page) < 0)
+ if (pmbus_set_page(client, page, 0xff) < 0)
break;
}
- pmbus_set_page(client, 0);
+ pmbus_set_page(client, 0, 0xff);
info->pages = page;
} else {
info->pages = 1;
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index cbc47af732c2..27c7ae0ffa6b 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -418,7 +418,8 @@ struct pmbus_driver_info {
* the standard register.
*/
int (*read_byte_data)(struct i2c_client *client, int page, int reg);
- int (*read_word_data)(struct i2c_client *client, int page, int reg);
+ int (*read_word_data)(struct i2c_client *client, int page, int phase,
+ int reg);
int (*write_word_data)(struct i2c_client *client, int page, int reg,
u16 word);
int (*write_byte)(struct i2c_client *client, int page, u8 value);
@@ -457,9 +458,11 @@ extern const struct regulator_ops pmbus_regulator_ops;
/* Function declarations */
void pmbus_clear_cache(struct i2c_client *client);
-int pmbus_set_page(struct i2c_client *client, int page);
-int pmbus_read_word_data(struct i2c_client *client, int page, u8 reg);
-int pmbus_write_word_data(struct i2c_client *client, int page, u8 reg, u16 word);
+int pmbus_set_page(struct i2c_client *client, int page, int phase);
+int pmbus_read_word_data(struct i2c_client *client, int page, int phase,
+ u8 reg);
+int pmbus_write_word_data(struct i2c_client *client, int page, u8 reg,
+ u16 word);
int pmbus_read_byte_data(struct i2c_client *client, int page, u8 reg);
int pmbus_write_byte(struct i2c_client *client, int page, u8 value);
int pmbus_write_byte_data(struct i2c_client *client, int page, u8 reg,
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index d9c17feb7b4a..9343ca7d4069 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -146,7 +146,7 @@ void pmbus_clear_cache(struct i2c_client *client)
}
EXPORT_SYMBOL_GPL(pmbus_clear_cache);
-int pmbus_set_page(struct i2c_client *client, int page)
+int pmbus_set_page(struct i2c_client *client, int page, int phase)
{
struct pmbus_data *data = i2c_get_clientdata(client);
int rv;
@@ -177,7 +177,7 @@ int pmbus_write_byte(struct i2c_client *client, int page, u8 value)
{
int rv;
- rv = pmbus_set_page(client, page);
+ rv = pmbus_set_page(client, page, 0xff);
if (rv < 0)
return rv;
@@ -208,7 +208,7 @@ int pmbus_write_word_data(struct i2c_client *client, int page, u8 reg,
{
int rv;
- rv = pmbus_set_page(client, page);
+ rv = pmbus_set_page(client, page, 0xff);
if (rv < 0)
return rv;
@@ -286,11 +286,11 @@ int pmbus_update_fan(struct i2c_client *client, int page, int id,
}
EXPORT_SYMBOL_GPL(pmbus_update_fan);
-int pmbus_read_word_data(struct i2c_client *client, int page, u8 reg)
+int pmbus_read_word_data(struct i2c_client *client, int page, int phase, u8 reg)
{
int rv;
- rv = pmbus_set_page(client, page);
+ rv = pmbus_set_page(client, page, phase);
if (rv < 0)
return rv;
@@ -320,14 +320,15 @@ static int pmbus_read_virt_reg(struct i2c_client *client, int page, int reg)
* _pmbus_read_word_data() is similar to pmbus_read_word_data(), but checks if
* a device specific mapping function exists and calls it if necessary.
*/
-static int _pmbus_read_word_data(struct i2c_client *client, int page, int reg)
+static int _pmbus_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
struct pmbus_data *data = i2c_get_clientdata(client);
const struct pmbus_driver_info *info = data->info;
int status;
if (info->read_word_data) {
- status = info->read_word_data(client, page, reg);
+ status = info->read_word_data(client, page, phase, reg);
if (status != -ENODATA)
return status;
}
@@ -335,14 +336,20 @@ static int _pmbus_read_word_data(struct i2c_client *client, int page, int reg)
if (reg >= PMBUS_VIRT_BASE)
return pmbus_read_virt_reg(client, page, reg);
- return pmbus_read_word_data(client, page, reg);
+ return pmbus_read_word_data(client, page, phase, reg);
+}
+
+/* Same as above, but without phase parameter, for use in check functions */
+static int __pmbus_read_word_data(struct i2c_client *client, int page, int reg)
+{
+ return _pmbus_read_word_data(client, page, 0xff, reg);
}
int pmbus_read_byte_data(struct i2c_client *client, int page, u8 reg)
{
int rv;
- rv = pmbus_set_page(client, page);
+ rv = pmbus_set_page(client, page, 0xff);
if (rv < 0)
return rv;
@@ -354,7 +361,7 @@ int pmbus_write_byte_data(struct i2c_client *client, int page, u8 reg, u8 value)
{
int rv;
- rv = pmbus_set_page(client, page);
+ rv = pmbus_set_page(client, page, 0xff);
if (rv < 0)
return rv;
@@ -440,7 +447,7 @@ static int pmbus_get_fan_rate(struct i2c_client *client, int page, int id,
have_rpm = !!(config & pmbus_fan_rpm_mask[id]);
if (want_rpm == have_rpm)
- return pmbus_read_word_data(client, page,
+ return pmbus_read_word_data(client, page, 0xff,
pmbus_fan_command_registers[id]);
/* Can't sensibly map between RPM and PWM, just return zero */
@@ -530,7 +537,7 @@ EXPORT_SYMBOL_GPL(pmbus_check_byte_register);
bool pmbus_check_word_register(struct i2c_client *client, int page, int reg)
{
- return pmbus_check_register(client, _pmbus_read_word_data, page, reg);
+ return pmbus_check_register(client, __pmbus_read_word_data, page, reg);
}
EXPORT_SYMBOL_GPL(pmbus_check_word_register);
@@ -595,6 +602,7 @@ static struct pmbus_data *pmbus_update_device(struct device *dev)
sensor->data
= _pmbus_read_word_data(client,
sensor->page,
+ 0xff,
sensor->reg);
}
pmbus_clear_faults(client);
@@ -1964,7 +1972,7 @@ static ssize_t pmbus_show_samples(struct device *dev,
struct i2c_client *client = to_i2c_client(dev->parent);
struct pmbus_samples_reg *reg = to_samples_reg(devattr);
- val = _pmbus_read_word_data(client, reg->page, reg->attr->reg);
+ val = _pmbus_read_word_data(client, reg->page, 0xff, reg->attr->reg);
if (val < 0)
return val;
@@ -2120,7 +2128,7 @@ static int pmbus_read_status_byte(struct i2c_client *client, int page)
static int pmbus_read_status_word(struct i2c_client *client, int page)
{
- return _pmbus_read_word_data(client, page, PMBUS_STATUS_WORD);
+ return _pmbus_read_word_data(client, page, 0xff, PMBUS_STATUS_WORD);
}
static int pmbus_init_common(struct i2c_client *client, struct pmbus_data *data,
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index 23ea3415f166..81f4c4f166cd 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -370,7 +370,7 @@ static void ucd9000_probe_gpio(struct i2c_client *client,
#ifdef CONFIG_DEBUG_FS
static int ucd9000_get_mfr_status(struct i2c_client *client, u8 *buffer)
{
- int ret = pmbus_set_page(client, 0);
+ int ret = pmbus_set_page(client, 0, 0xff);
if (ret < 0)
return ret;
diff --git a/drivers/hwmon/pmbus/xdpe12284.c b/drivers/hwmon/pmbus/xdpe12284.c
index 660556b89e9f..d5103fc9e269 100644
--- a/drivers/hwmon/pmbus/xdpe12284.c
+++ b/drivers/hwmon/pmbus/xdpe12284.c
@@ -18,7 +18,8 @@
#define XDPE122_AMD_625MV 0x10 /* AMD mode 6.25mV */
#define XDPE122_PAGE_NUM 2
-static int xdpe122_read_word_data(struct i2c_client *client, int page, int reg)
+static int xdpe122_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
long val;
@@ -29,7 +30,7 @@ static int xdpe122_read_word_data(struct i2c_client *client, int page, int reg)
switch (reg) {
case PMBUS_VOUT_OV_FAULT_LIMIT:
case PMBUS_VOUT_UV_FAULT_LIMIT:
- ret = pmbus_read_word_data(client, page, reg);
+ ret = pmbus_read_word_data(client, page, phase, reg);
if (ret < 0)
return ret;
diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c
index 190b898e404a..3a827d0a881d 100644
--- a/drivers/hwmon/pmbus/zl6100.c
+++ b/drivers/hwmon/pmbus/zl6100.c
@@ -125,7 +125,8 @@ static inline void zl6100_wait(const struct zl6100_data *data)
}
}
-static int zl6100_read_word_data(struct i2c_client *client, int page, int reg)
+static int zl6100_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
struct zl6100_data *data = to_zl6100_data(info);
@@ -167,7 +168,7 @@ static int zl6100_read_word_data(struct i2c_client *client, int page, int reg)
}
zl6100_wait(data);
- ret = pmbus_read_word_data(client, page, vreg);
+ ret = pmbus_read_word_data(client, page, phase, vreg);
data->access = ktime_get();
if (ret < 0)
return ret;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-28 10:41:59 +0000