hwmon: (pmbus) Move PMBus drivers to drivers/hwmon/pmbus

Since the number of PMBus drivers is getting large, move them into
directory drivers/hwmon/pmbus to improve readability and scalability.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>

1 files changed, 0 insertions, 311 deletions

diff --git a/drivers/hwmon/pmbus.h b/drivers/hwmon/pmbus.h
deleted file mode 100644
index 50647ab7235..00000000000
--- a/drivers/hwmon/pmbus.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * pmbus.h - Common defines and structures for PMBus devices
- *
- * Copyright (c) 2010, 2011 Ericsson AB.
- *
- * 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
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef PMBUS_H
-#define PMBUS_H
-
-/*
- * Registers
- */
-#define PMBUS_PAGE			0x00
-#define PMBUS_OPERATION			0x01
-#define PMBUS_ON_OFF_CONFIG		0x02
-#define PMBUS_CLEAR_FAULTS		0x03
-#define PMBUS_PHASE			0x04
-
-#define PMBUS_CAPABILITY		0x19
-#define PMBUS_QUERY			0x1A
-
-#define PMBUS_VOUT_MODE			0x20
-#define PMBUS_VOUT_COMMAND		0x21
-#define PMBUS_VOUT_TRIM			0x22
-#define PMBUS_VOUT_CAL_OFFSET		0x23
-#define PMBUS_VOUT_MAX			0x24
-#define PMBUS_VOUT_MARGIN_HIGH		0x25
-#define PMBUS_VOUT_MARGIN_LOW		0x26
-#define PMBUS_VOUT_TRANSITION_RATE	0x27
-#define PMBUS_VOUT_DROOP		0x28
-#define PMBUS_VOUT_SCALE_LOOP		0x29
-#define PMBUS_VOUT_SCALE_MONITOR	0x2A
-
-#define PMBUS_COEFFICIENTS		0x30
-#define PMBUS_POUT_MAX			0x31
-
-#define PMBUS_FAN_CONFIG_12		0x3A
-#define PMBUS_FAN_COMMAND_1		0x3B
-#define PMBUS_FAN_COMMAND_2		0x3C
-#define PMBUS_FAN_CONFIG_34		0x3D
-#define PMBUS_FAN_COMMAND_3		0x3E
-#define PMBUS_FAN_COMMAND_4		0x3F
-
-#define PMBUS_VOUT_OV_FAULT_LIMIT	0x40
-#define PMBUS_VOUT_OV_FAULT_RESPONSE	0x41
-#define PMBUS_VOUT_OV_WARN_LIMIT	0x42
-#define PMBUS_VOUT_UV_WARN_LIMIT	0x43
-#define PMBUS_VOUT_UV_FAULT_LIMIT	0x44
-#define PMBUS_VOUT_UV_FAULT_RESPONSE	0x45
-#define PMBUS_IOUT_OC_FAULT_LIMIT	0x46
-#define PMBUS_IOUT_OC_FAULT_RESPONSE	0x47
-#define PMBUS_IOUT_OC_LV_FAULT_LIMIT	0x48
-#define PMBUS_IOUT_OC_LV_FAULT_RESPONSE	0x49
-#define PMBUS_IOUT_OC_WARN_LIMIT	0x4A
-#define PMBUS_IOUT_UC_FAULT_LIMIT	0x4B
-#define PMBUS_IOUT_UC_FAULT_RESPONSE	0x4C
-
-#define PMBUS_OT_FAULT_LIMIT		0x4F
-#define PMBUS_OT_FAULT_RESPONSE		0x50
-#define PMBUS_OT_WARN_LIMIT		0x51
-#define PMBUS_UT_WARN_LIMIT		0x52
-#define PMBUS_UT_FAULT_LIMIT		0x53
-#define PMBUS_UT_FAULT_RESPONSE		0x54
-#define PMBUS_VIN_OV_FAULT_LIMIT	0x55
-#define PMBUS_VIN_OV_FAULT_RESPONSE	0x56
-#define PMBUS_VIN_OV_WARN_LIMIT		0x57
-#define PMBUS_VIN_UV_WARN_LIMIT		0x58
-#define PMBUS_VIN_UV_FAULT_LIMIT	0x59
-
-#define PMBUS_IIN_OC_FAULT_LIMIT	0x5B
-#define PMBUS_IIN_OC_WARN_LIMIT		0x5D
-
-#define PMBUS_POUT_OP_FAULT_LIMIT	0x68
-#define PMBUS_POUT_OP_WARN_LIMIT	0x6A
-#define PMBUS_PIN_OP_WARN_LIMIT		0x6B
-
-#define PMBUS_STATUS_BYTE		0x78
-#define PMBUS_STATUS_WORD		0x79
-#define PMBUS_STATUS_VOUT		0x7A
-#define PMBUS_STATUS_IOUT		0x7B
-#define PMBUS_STATUS_INPUT		0x7C
-#define PMBUS_STATUS_TEMPERATURE	0x7D
-#define PMBUS_STATUS_CML		0x7E
-#define PMBUS_STATUS_OTHER		0x7F
-#define PMBUS_STATUS_MFR_SPECIFIC	0x80
-#define PMBUS_STATUS_FAN_12		0x81
-#define PMBUS_STATUS_FAN_34		0x82
-
-#define PMBUS_READ_VIN			0x88
-#define PMBUS_READ_IIN			0x89
-#define PMBUS_READ_VCAP			0x8A
-#define PMBUS_READ_VOUT			0x8B
-#define PMBUS_READ_IOUT			0x8C
-#define PMBUS_READ_TEMPERATURE_1	0x8D
-#define PMBUS_READ_TEMPERATURE_2	0x8E
-#define PMBUS_READ_TEMPERATURE_3	0x8F
-#define PMBUS_READ_FAN_SPEED_1		0x90
-#define PMBUS_READ_FAN_SPEED_2		0x91
-#define PMBUS_READ_FAN_SPEED_3		0x92
-#define PMBUS_READ_FAN_SPEED_4		0x93
-#define PMBUS_READ_DUTY_CYCLE		0x94
-#define PMBUS_READ_FREQUENCY		0x95
-#define PMBUS_READ_POUT			0x96
-#define PMBUS_READ_PIN			0x97
-
-#define PMBUS_REVISION			0x98
-#define PMBUS_MFR_ID			0x99
-#define PMBUS_MFR_MODEL			0x9A
-#define PMBUS_MFR_REVISION		0x9B
-#define PMBUS_MFR_LOCATION		0x9C
-#define PMBUS_MFR_DATE			0x9D
-#define PMBUS_MFR_SERIAL		0x9E
-
-/*
- * CAPABILITY
- */
-#define PB_CAPABILITY_SMBALERT		(1<<4)
-#define PB_CAPABILITY_ERROR_CHECK	(1<<7)
-
-/*
- * VOUT_MODE
- */
-#define PB_VOUT_MODE_MODE_MASK		0xe0
-#define PB_VOUT_MODE_PARAM_MASK		0x1f
-
-#define PB_VOUT_MODE_LINEAR		0x00
-#define PB_VOUT_MODE_VID		0x20
-#define PB_VOUT_MODE_DIRECT		0x40
-
-/*
- * Fan configuration
- */
-#define PB_FAN_2_PULSE_MASK		((1 << 0) | (1 << 1))
-#define PB_FAN_2_RPM			(1 << 2)
-#define PB_FAN_2_INSTALLED		(1 << 3)
-#define PB_FAN_1_PULSE_MASK		((1 << 4) | (1 << 5))
-#define PB_FAN_1_RPM			(1 << 6)
-#define PB_FAN_1_INSTALLED		(1 << 7)
-
-/*
- * STATUS_BYTE, STATUS_WORD (lower)
- */
-#define PB_STATUS_NONE_ABOVE		(1<<0)
-#define PB_STATUS_CML			(1<<1)
-#define PB_STATUS_TEMPERATURE		(1<<2)
-#define PB_STATUS_VIN_UV		(1<<3)
-#define PB_STATUS_IOUT_OC		(1<<4)
-#define PB_STATUS_VOUT_OV		(1<<5)
-#define PB_STATUS_OFF			(1<<6)
-#define PB_STATUS_BUSY			(1<<7)
-
-/*
- * STATUS_WORD (upper)
- */
-#define PB_STATUS_UNKNOWN		(1<<8)
-#define PB_STATUS_OTHER			(1<<9)
-#define PB_STATUS_FANS			(1<<10)
-#define PB_STATUS_POWER_GOOD_N		(1<<11)
-#define PB_STATUS_WORD_MFR		(1<<12)
-#define PB_STATUS_INPUT			(1<<13)
-#define PB_STATUS_IOUT_POUT		(1<<14)
-#define PB_STATUS_VOUT			(1<<15)
-
-/*
- * STATUS_IOUT
- */
-#define PB_POUT_OP_WARNING		(1<<0)
-#define PB_POUT_OP_FAULT		(1<<1)
-#define PB_POWER_LIMITING		(1<<2)
-#define PB_CURRENT_SHARE_FAULT		(1<<3)
-#define PB_IOUT_UC_FAULT		(1<<4)
-#define PB_IOUT_OC_WARNING		(1<<5)
-#define PB_IOUT_OC_LV_FAULT		(1<<6)
-#define PB_IOUT_OC_FAULT		(1<<7)
-
-/*
- * STATUS_VOUT, STATUS_INPUT
- */
-#define PB_VOLTAGE_UV_FAULT		(1<<4)
-#define PB_VOLTAGE_UV_WARNING		(1<<5)
-#define PB_VOLTAGE_OV_WARNING		(1<<6)
-#define PB_VOLTAGE_OV_FAULT		(1<<7)
-
-/*
- * STATUS_INPUT
- */
-#define PB_PIN_OP_WARNING		(1<<0)
-#define PB_IIN_OC_WARNING		(1<<1)
-#define PB_IIN_OC_FAULT			(1<<2)
-
-/*
- * STATUS_TEMPERATURE
- */
-#define PB_TEMP_UT_FAULT		(1<<4)
-#define PB_TEMP_UT_WARNING		(1<<5)
-#define PB_TEMP_OT_WARNING		(1<<6)
-#define PB_TEMP_OT_FAULT		(1<<7)
-
-/*
- * STATUS_FAN
- */
-#define PB_FAN_AIRFLOW_WARNING		(1<<0)
-#define PB_FAN_AIRFLOW_FAULT		(1<<1)
-#define PB_FAN_FAN2_SPEED_OVERRIDE	(1<<2)
-#define PB_FAN_FAN1_SPEED_OVERRIDE	(1<<3)
-#define PB_FAN_FAN2_WARNING		(1<<4)
-#define PB_FAN_FAN1_WARNING		(1<<5)
-#define PB_FAN_FAN2_FAULT		(1<<6)
-#define PB_FAN_FAN1_FAULT		(1<<7)
-
-/*
- * CML_FAULT_STATUS
- */
-#define PB_CML_FAULT_OTHER_MEM_LOGIC	(1<<0)
-#define PB_CML_FAULT_OTHER_COMM		(1<<1)
-#define PB_CML_FAULT_PROCESSOR		(1<<3)
-#define PB_CML_FAULT_MEMORY		(1<<4)
-#define PB_CML_FAULT_PACKET_ERROR	(1<<5)
-#define PB_CML_FAULT_INVALID_DATA	(1<<6)
-#define PB_CML_FAULT_INVALID_COMMAND	(1<<7)
-
-enum pmbus_sensor_classes {
-	PSC_VOLTAGE_IN = 0,
-	PSC_VOLTAGE_OUT,
-	PSC_CURRENT_IN,
-	PSC_CURRENT_OUT,
-	PSC_POWER,
-	PSC_TEMPERATURE,
-	PSC_FAN,
-	PSC_NUM_CLASSES		/* Number of power sensor classes */
-};
-
-#define PMBUS_PAGES	32	/* Per PMBus specification */
-
-/* Functionality bit mask */
-#define PMBUS_HAVE_VIN		(1 << 0)
-#define PMBUS_HAVE_VCAP		(1 << 1)
-#define PMBUS_HAVE_VOUT		(1 << 2)
-#define PMBUS_HAVE_IIN		(1 << 3)
-#define PMBUS_HAVE_IOUT		(1 << 4)
-#define PMBUS_HAVE_PIN		(1 << 5)
-#define PMBUS_HAVE_POUT		(1 << 6)
-#define PMBUS_HAVE_FAN12	(1 << 7)
-#define PMBUS_HAVE_FAN34	(1 << 8)
-#define PMBUS_HAVE_TEMP		(1 << 9)
-#define PMBUS_HAVE_TEMP2	(1 << 10)
-#define PMBUS_HAVE_TEMP3	(1 << 11)
-#define PMBUS_HAVE_STATUS_VOUT	(1 << 12)
-#define PMBUS_HAVE_STATUS_IOUT	(1 << 13)
-#define PMBUS_HAVE_STATUS_INPUT	(1 << 14)
-#define PMBUS_HAVE_STATUS_TEMP	(1 << 15)
-#define PMBUS_HAVE_STATUS_FAN12	(1 << 16)
-#define PMBUS_HAVE_STATUS_FAN34	(1 << 17)
-
-struct pmbus_driver_info {
-	int pages;		/* Total number of pages */
-	bool direct[PSC_NUM_CLASSES];
-				/* true if device uses direct data format
-				   for the given sensor class */
-	/*
-	 * Support one set of coefficients for each sensor type
-	 * Used for chips providing data in direct mode.
-	 */
-	int m[PSC_NUM_CLASSES];	/* mantissa for direct data format */
-	int b[PSC_NUM_CLASSES];	/* offset */
-	int R[PSC_NUM_CLASSES];	/* exponent */
-
-	u32 func[PMBUS_PAGES];	/* Functionality, per page */
-	/*
-	 * The following functions map manufacturing specific register values
-	 * to PMBus standard register values. Specify only if mapping is
-	 * necessary.
-	 */
-	int (*read_byte_data)(struct i2c_client *client, int page, int reg);
-	/*
-	 * The identify function determines supported PMBus functionality.
-	 * This function is only necessary if a chip driver supports multiple
-	 * chips, and the chip functionality is not pre-determined.
-	 */
-	int (*identify)(struct i2c_client *client,
-			struct pmbus_driver_info *info);
-};
-
-/* Function declarations */
-
-int pmbus_set_page(struct i2c_client *client, u8 page);
-int pmbus_read_word_data(struct i2c_client *client, u8 page, u8 reg);
-void pmbus_clear_faults(struct i2c_client *client);
-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);
-int pmbus_do_remove(struct i2c_client *client);
-const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client
-						      *client);
-
-#endif /* PMBUS_H */