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path: root/drivers/hwmon/pmbus/pmbus.h
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Diffstat (limited to 'drivers/hwmon/pmbus/pmbus.h')
-rw-r--r--drivers/hwmon/pmbus/pmbus.h68
1 files changed, 42 insertions, 26 deletions
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 5d31d1c2c0f..fa9beb3eb60 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -2,6 +2,7 @@
* pmbus.h - Common defines and structures for PMBus devices
*
* Copyright (c) 2010, 2011 Ericsson AB.
+ * Copyright (c) 2012 Guenter Roeck
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -146,31 +147,43 @@
* code when reading or writing virtual registers.
*/
#define PMBUS_VIRT_BASE 0x100
-#define PMBUS_VIRT_READ_TEMP_MIN (PMBUS_VIRT_BASE + 0)
-#define PMBUS_VIRT_READ_TEMP_MAX (PMBUS_VIRT_BASE + 1)
-#define PMBUS_VIRT_RESET_TEMP_HISTORY (PMBUS_VIRT_BASE + 2)
-#define PMBUS_VIRT_READ_VIN_AVG (PMBUS_VIRT_BASE + 3)
-#define PMBUS_VIRT_READ_VIN_MIN (PMBUS_VIRT_BASE + 4)
-#define PMBUS_VIRT_READ_VIN_MAX (PMBUS_VIRT_BASE + 5)
-#define PMBUS_VIRT_RESET_VIN_HISTORY (PMBUS_VIRT_BASE + 6)
-#define PMBUS_VIRT_READ_IIN_AVG (PMBUS_VIRT_BASE + 7)
-#define PMBUS_VIRT_READ_IIN_MIN (PMBUS_VIRT_BASE + 8)
-#define PMBUS_VIRT_READ_IIN_MAX (PMBUS_VIRT_BASE + 9)
-#define PMBUS_VIRT_RESET_IIN_HISTORY (PMBUS_VIRT_BASE + 10)
-#define PMBUS_VIRT_READ_PIN_AVG (PMBUS_VIRT_BASE + 11)
-#define PMBUS_VIRT_READ_PIN_MAX (PMBUS_VIRT_BASE + 12)
-#define PMBUS_VIRT_RESET_PIN_HISTORY (PMBUS_VIRT_BASE + 13)
-#define PMBUS_VIRT_READ_VOUT_AVG (PMBUS_VIRT_BASE + 14)
-#define PMBUS_VIRT_READ_VOUT_MIN (PMBUS_VIRT_BASE + 15)
-#define PMBUS_VIRT_READ_VOUT_MAX (PMBUS_VIRT_BASE + 16)
-#define PMBUS_VIRT_RESET_VOUT_HISTORY (PMBUS_VIRT_BASE + 17)
-#define PMBUS_VIRT_READ_IOUT_AVG (PMBUS_VIRT_BASE + 18)
-#define PMBUS_VIRT_READ_IOUT_MIN (PMBUS_VIRT_BASE + 19)
-#define PMBUS_VIRT_READ_IOUT_MAX (PMBUS_VIRT_BASE + 20)
-#define PMBUS_VIRT_RESET_IOUT_HISTORY (PMBUS_VIRT_BASE + 21)
-#define PMBUS_VIRT_READ_TEMP2_MIN (PMBUS_VIRT_BASE + 22)
-#define PMBUS_VIRT_READ_TEMP2_MAX (PMBUS_VIRT_BASE + 23)
-#define PMBUS_VIRT_RESET_TEMP2_HISTORY (PMBUS_VIRT_BASE + 24)
+#define PMBUS_VIRT_READ_TEMP_AVG (PMBUS_VIRT_BASE + 0)
+#define PMBUS_VIRT_READ_TEMP_MIN (PMBUS_VIRT_BASE + 1)
+#define PMBUS_VIRT_READ_TEMP_MAX (PMBUS_VIRT_BASE + 2)
+#define PMBUS_VIRT_RESET_TEMP_HISTORY (PMBUS_VIRT_BASE + 3)
+#define PMBUS_VIRT_READ_VIN_AVG (PMBUS_VIRT_BASE + 4)
+#define PMBUS_VIRT_READ_VIN_MIN (PMBUS_VIRT_BASE + 5)
+#define PMBUS_VIRT_READ_VIN_MAX (PMBUS_VIRT_BASE + 6)
+#define PMBUS_VIRT_RESET_VIN_HISTORY (PMBUS_VIRT_BASE + 7)
+#define PMBUS_VIRT_READ_IIN_AVG (PMBUS_VIRT_BASE + 8)
+#define PMBUS_VIRT_READ_IIN_MIN (PMBUS_VIRT_BASE + 9)
+#define PMBUS_VIRT_READ_IIN_MAX (PMBUS_VIRT_BASE + 10)
+#define PMBUS_VIRT_RESET_IIN_HISTORY (PMBUS_VIRT_BASE + 11)
+#define PMBUS_VIRT_READ_PIN_AVG (PMBUS_VIRT_BASE + 12)
+#define PMBUS_VIRT_READ_PIN_MAX (PMBUS_VIRT_BASE + 13)
+#define PMBUS_VIRT_RESET_PIN_HISTORY (PMBUS_VIRT_BASE + 14)
+#define PMBUS_VIRT_READ_POUT_AVG (PMBUS_VIRT_BASE + 15)
+#define PMBUS_VIRT_READ_POUT_MAX (PMBUS_VIRT_BASE + 16)
+#define PMBUS_VIRT_RESET_POUT_HISTORY (PMBUS_VIRT_BASE + 17)
+#define PMBUS_VIRT_READ_VOUT_AVG (PMBUS_VIRT_BASE + 18)
+#define PMBUS_VIRT_READ_VOUT_MIN (PMBUS_VIRT_BASE + 19)
+#define PMBUS_VIRT_READ_VOUT_MAX (PMBUS_VIRT_BASE + 20)
+#define PMBUS_VIRT_RESET_VOUT_HISTORY (PMBUS_VIRT_BASE + 21)
+#define PMBUS_VIRT_READ_IOUT_AVG (PMBUS_VIRT_BASE + 22)
+#define PMBUS_VIRT_READ_IOUT_MIN (PMBUS_VIRT_BASE + 23)
+#define PMBUS_VIRT_READ_IOUT_MAX (PMBUS_VIRT_BASE + 24)
+#define PMBUS_VIRT_RESET_IOUT_HISTORY (PMBUS_VIRT_BASE + 25)
+#define PMBUS_VIRT_READ_TEMP2_AVG (PMBUS_VIRT_BASE + 26)
+#define PMBUS_VIRT_READ_TEMP2_MIN (PMBUS_VIRT_BASE + 27)
+#define PMBUS_VIRT_READ_TEMP2_MAX (PMBUS_VIRT_BASE + 28)
+#define PMBUS_VIRT_RESET_TEMP2_HISTORY (PMBUS_VIRT_BASE + 29)
+
+#define PMBUS_VIRT_READ_VMON (PMBUS_VIRT_BASE + 30)
+#define PMBUS_VIRT_VMON_UV_WARN_LIMIT (PMBUS_VIRT_BASE + 31)
+#define PMBUS_VIRT_VMON_OV_WARN_LIMIT (PMBUS_VIRT_BASE + 32)
+#define PMBUS_VIRT_VMON_UV_FAULT_LIMIT (PMBUS_VIRT_BASE + 33)
+#define PMBUS_VIRT_VMON_OV_FAULT_LIMIT (PMBUS_VIRT_BASE + 34)
+#define PMBUS_VIRT_STATUS_VMON (PMBUS_VIRT_BASE + 35)
/*
* CAPABILITY
@@ -312,6 +325,8 @@ enum pmbus_sensor_classes {
#define PMBUS_HAVE_STATUS_TEMP (1 << 15)
#define PMBUS_HAVE_STATUS_FAN12 (1 << 16)
#define PMBUS_HAVE_STATUS_FAN34 (1 << 17)
+#define PMBUS_HAVE_VMON (1 << 18)
+#define PMBUS_HAVE_STATUS_VMON (1 << 19)
enum pmbus_data_format { linear = 0, direct, vid };
@@ -354,6 +369,7 @@ struct pmbus_driver_info {
/* Function declarations */
+void pmbus_clear_cache(struct i2c_client *client);
int pmbus_set_page(struct i2c_client *client, u8 page);
int pmbus_read_word_data(struct i2c_client *client, u8 page, u8 reg);
int pmbus_write_word_data(struct i2c_client *client, u8 page, u8 reg, u16 word);
@@ -364,7 +380,7 @@ bool pmbus_check_byte_register(struct i2c_client *client, int page, int reg);
bool pmbus_check_word_register(struct i2c_client *client, int page, int reg);
int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
struct pmbus_driver_info *info);
-void pmbus_do_remove(struct i2c_client *client);
+int pmbus_do_remove(struct i2c_client *client);
const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client
*client);