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| 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/lm25066.c | |
| parent | hwmon: (pmbus) Add IC_DEVICE_ID and IC_DEVICE_REV command definitions (diff) | |
| download | linux-dev-43f33b6e59c229ca82df4f56154d50fbea3ecc80.tar.xz linux-dev-43f33b6e59c229ca82df4f56154d50fbea3ecc80.zip | |
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/lm25066.c')
| -rw-r--r-- | drivers/hwmon/pmbus/lm25066.c | 39 |
1 files changed, 24 insertions, 15 deletions
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; |