diff --git a/drivers/hwmon/pmbus/max20751.c b/drivers/hwmon/pmbus/max20751.c index ee5f0cdbde06291aa96cb78d2c84cf54aecdd3d5..da3c38cb9a5cdd19eced253eaf0eecc9eb8620e4 100644 --- a/drivers/hwmon/pmbus/max20751.c +++ b/drivers/hwmon/pmbus/max20751.c @@ -16,7 +16,7 @@ static struct pmbus_driver_info max20751_info = { .pages = 1, .format[PSC_VOLTAGE_IN] = linear, .format[PSC_VOLTAGE_OUT] = vid, - .vrm_version = vr12, + .vrm_version[0] = vr12, .format[PSC_TEMPERATURE] = linear, .format[PSC_CURRENT_OUT] = linear, .format[PSC_POWER] = linear, diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c index 879aac6ed092d89a29aa24107646949aca08acc5..51e8312b6c2dbee851a4f592c59b6afb891dcdf6 100644 --- a/drivers/hwmon/pmbus/pmbus.c +++ b/drivers/hwmon/pmbus/pmbus.c @@ -115,7 +115,7 @@ static int pmbus_identify(struct i2c_client *client, } if (pmbus_check_byte_register(client, 0, PMBUS_VOUT_MODE)) { - int vout_mode; + int vout_mode, i; vout_mode = pmbus_read_byte_data(client, 0, PMBUS_VOUT_MODE); if (vout_mode >= 0 && vout_mode != 0xff) { @@ -124,7 +124,8 @@ static int pmbus_identify(struct i2c_client *client, break; case 1: info->format[PSC_VOLTAGE_OUT] = vid; - info->vrm_version = vr11; + for (i = 0; i < info->pages; i++) + info->vrm_version[i] = vr11; break; case 2: info->format[PSC_VOLTAGE_OUT] = direct; diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h index 90d6c9e23d5fcfdba13d45a8df4aed6a7f7b48b8..423c1464bf52b54498bbc7f1ba0e83f2476f6076 100644 --- a/drivers/hwmon/pmbus/pmbus.h +++ b/drivers/hwmon/pmbus/pmbus.h @@ -393,7 +393,7 @@ enum vrm_version { vr11 = 0, vr12, vr13 }; struct pmbus_driver_info { int pages; /* Total number of pages */ enum pmbus_data_format format[PSC_NUM_CLASSES]; - enum vrm_version vrm_version; + enum vrm_version vrm_version[PMBUS_PAGES]; /* vrm version per page */ /* * Support one set of coefficients for each sensor type * Used for chips providing data in direct mode. diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 2c196eddbb8d8700637b99e8fdbdf56a14572d1e..5ba92d1486778303571663a874560e2eb76c10e2 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -696,7 +696,7 @@ static long pmbus_reg2data_vid(struct pmbus_data *data, long val = sensor->data; long rv = 0; - switch (data->info->vrm_version) { + switch (data->info->vrm_version[sensor->page]) { case vr11: if (val >= 0x02 && val <= 0xb2) rv = DIV_ROUND_CLOSEST(160000 - (val - 2) * 625, 100); diff --git a/drivers/hwmon/pmbus/pxe1610.c b/drivers/hwmon/pmbus/pxe1610.c index ebe3f023f840cb60ffb8e08f70a27388bc597d13..517584cff3deabdbae3134ed0049263d0c39627d 100644 --- a/drivers/hwmon/pmbus/pxe1610.c +++ b/drivers/hwmon/pmbus/pxe1610.c @@ -19,26 +19,30 @@ static int pxe1610_identify(struct i2c_client *client, struct pmbus_driver_info *info) { - if (pmbus_check_byte_register(client, 0, PMBUS_VOUT_MODE)) { - u8 vout_mode; - int ret; - - /* Read the register with VOUT scaling value.*/ - ret = pmbus_read_byte_data(client, 0, PMBUS_VOUT_MODE); - if (ret < 0) - return ret; - - vout_mode = ret & GENMASK(4, 0); - - switch (vout_mode) { - case 1: - info->vrm_version = vr12; - break; - case 2: - info->vrm_version = vr13; - break; - default: - return -ENODEV; + int i; + + for (i = 0; i < PXE1610_NUM_PAGES; i++) { + if (pmbus_check_byte_register(client, i, PMBUS_VOUT_MODE)) { + u8 vout_mode; + int ret; + + /* Read the register with VOUT scaling value.*/ + ret = pmbus_read_byte_data(client, i, PMBUS_VOUT_MODE); + if (ret < 0) + return ret; + + vout_mode = ret & GENMASK(4, 0); + + switch (vout_mode) { + case 1: + info->vrm_version[i] = vr12; + break; + case 2: + info->vrm_version[i] = vr13; + break; + default: + return -ENODEV; + } } } diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c index 86bb3aca09ed3c802d875c297bcca64cc8264606..163e8c6aaa8e0a724e0e7f1f32cc55d00988b002 100644 --- a/drivers/hwmon/pmbus/tps53679.c +++ b/drivers/hwmon/pmbus/tps53679.c @@ -24,27 +24,29 @@ static int tps53679_identify(struct i2c_client *client, struct pmbus_driver_info *info) { u8 vout_params; - int ret; - - /* Read the register with VOUT scaling value.*/ - ret = pmbus_read_byte_data(client, 0, PMBUS_VOUT_MODE); - if (ret < 0) - return ret; - - vout_params = ret & GENMASK(4, 0); - - switch (vout_params) { - case TPS53679_PROT_VR13_10MV: - case TPS53679_PROT_VR12_5_10MV: - info->vrm_version = vr13; - break; - case TPS53679_PROT_VR13_5MV: - case TPS53679_PROT_VR12_5MV: - case TPS53679_PROT_IMVP8_5MV: - info->vrm_version = vr12; - break; - default: - return -EINVAL; + int i, ret; + + for (i = 0; i < TPS53679_PAGE_NUM; i++) { + /* Read the register with VOUT scaling value.*/ + ret = pmbus_read_byte_data(client, i, PMBUS_VOUT_MODE); + if (ret < 0) + return ret; + + vout_params = ret & GENMASK(4, 0); + + switch (vout_params) { + case TPS53679_PROT_VR13_10MV: + case TPS53679_PROT_VR12_5_10MV: + info->vrm_version[i] = vr13; + break; + case TPS53679_PROT_VR13_5MV: + case TPS53679_PROT_VR12_5MV: + case TPS53679_PROT_IMVP8_5MV: + info->vrm_version[i] = vr12; + break; + default: + return -EINVAL; + } } return 0;