diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2020-01-14 09:49:27 -0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2020-03-08 20:35:47 -0700 |
| commit | 43f33b6e59c229ca82df4f56154d50fbea3ecc80 (patch) | |
| tree | a4c57d8cbe97047835d55a8e50afd809a1ba3f4f /drivers/hwmon/pmbus/max8688.c | |
| parent | a1dd176c4295f533326185c5228956e02b126939 (diff) | |
| download | linux-43f33b6e59c229ca82df4f56154d50fbea3ecc80.tar.bz2 | |
hwmon: (pmbus) Add 'phase' parameter where needed for multi-phase support
In preparation for multi-phase support, add 'phase' parameter to read_word
and set_page functions. Actual multi-phase support will be added in
a subsequent patch.
Cc: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pmbus/max8688.c')
| -rw-r--r-- | drivers/hwmon/pmbus/max8688.c | 17 |
1 files changed, 10 insertions, 7 deletions
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; |