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Diffstat (limited to 'ANDROID_3.4.5/drivers/misc/ad525x_dpot.h')
-rw-r--r--ANDROID_3.4.5/drivers/misc/ad525x_dpot.h215
1 files changed, 0 insertions, 215 deletions
diff --git a/ANDROID_3.4.5/drivers/misc/ad525x_dpot.h b/ANDROID_3.4.5/drivers/misc/ad525x_dpot.h
deleted file mode 100644
index 6bd1eba2..00000000
--- a/ANDROID_3.4.5/drivers/misc/ad525x_dpot.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Driver for the Analog Devices digital potentiometers
- *
- * Copyright (C) 2010 Michael Hennerich, Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _AD_DPOT_H_
-#define _AD_DPOT_H_
-
-#include <linux/types.h>
-
-#define DPOT_CONF(features, wipers, max_pos, uid) \
- (((features) << 18) | (((wipers) & 0xFF) << 10) | \
- ((max_pos & 0xF) << 6) | (uid & 0x3F))
-
-#define DPOT_UID(conf) (conf & 0x3F)
-#define DPOT_MAX_POS(conf) ((conf >> 6) & 0xF)
-#define DPOT_WIPERS(conf) ((conf >> 10) & 0xFF)
-#define DPOT_FEAT(conf) (conf >> 18)
-
-#define BRDAC0 (1 << 0)
-#define BRDAC1 (1 << 1)
-#define BRDAC2 (1 << 2)
-#define BRDAC3 (1 << 3)
-#define BRDAC4 (1 << 4)
-#define BRDAC5 (1 << 5)
-#define MAX_RDACS 6
-
-#define F_CMD_INC (1 << 0) /* Features INC/DEC ALL, 6dB */
-#define F_CMD_EEP (1 << 1) /* Features EEPROM */
-#define F_CMD_OTP (1 << 2) /* Features OTP */
-#define F_CMD_TOL (1 << 3) /* RDACS feature Tolerance REG */
-#define F_RDACS_RW (1 << 4) /* RDACS are Read/Write */
-#define F_RDACS_WONLY (1 << 5) /* RDACS are Write only */
-#define F_AD_APPDATA (1 << 6) /* RDAC Address append to data */
-#define F_SPI_8BIT (1 << 7) /* All SPI XFERS are 8-bit */
-#define F_SPI_16BIT (1 << 8) /* All SPI XFERS are 16-bit */
-#define F_SPI_24BIT (1 << 9) /* All SPI XFERS are 24-bit */
-
-#define F_RDACS_RW_TOL (F_RDACS_RW | F_CMD_EEP | F_CMD_TOL)
-#define F_RDACS_RW_EEP (F_RDACS_RW | F_CMD_EEP)
-#define F_SPI (F_SPI_8BIT | F_SPI_16BIT | F_SPI_24BIT)
-
-enum dpot_devid {
- AD5258_ID = DPOT_CONF(F_RDACS_RW_TOL, BRDAC0, 6, 0), /* I2C */
- AD5259_ID = DPOT_CONF(F_RDACS_RW_TOL, BRDAC0, 8, 1),
- AD5251_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC1 | BRDAC3, 6, 2),
- AD5252_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC1 | BRDAC3, 8, 3),
- AD5253_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 6, 4),
- AD5254_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 8, 5),
- AD5255_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC0 | BRDAC1 | BRDAC2, 9, 6),
- AD5160_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 8, 7), /* SPI */
- AD5161_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 8, 8),
- AD5162_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1, 8, 9),
- AD5165_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 8, 10),
- AD5200_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 8, 11),
- AD5201_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 5, 12),
- AD5203_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 6, 13),
- AD5204_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 8, 14),
- AD5206_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3 | BRDAC4 | BRDAC5,
- 8, 15),
- AD5207_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1, 8, 16),
- AD5231_ID = DPOT_CONF(F_RDACS_RW_EEP | F_CMD_INC | F_SPI_24BIT,
- BRDAC0, 10, 17),
- AD5232_ID = DPOT_CONF(F_RDACS_RW_EEP | F_CMD_INC | F_SPI_16BIT,
- BRDAC0 | BRDAC1, 8, 18),
- AD5233_ID = DPOT_CONF(F_RDACS_RW_EEP | F_CMD_INC | F_SPI_16BIT,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 6, 19),
- AD5235_ID = DPOT_CONF(F_RDACS_RW_EEP | F_CMD_INC | F_SPI_24BIT,
- BRDAC0 | BRDAC1, 10, 20),
- AD5260_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 8, 21),
- AD5262_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1, 8, 22),
- AD5263_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 8, 23),
- AD5290_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 8, 24),
- AD5291_ID = DPOT_CONF(F_RDACS_RW | F_SPI_16BIT | F_CMD_OTP,
- BRDAC0, 8, 25),
- AD5292_ID = DPOT_CONF(F_RDACS_RW | F_SPI_16BIT | F_CMD_OTP,
- BRDAC0, 10, 26),
- AD5293_ID = DPOT_CONF(F_RDACS_RW | F_SPI_16BIT, BRDAC0, 10, 27),
- AD7376_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_8BIT,
- BRDAC0, 7, 28),
- AD8400_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0, 8, 29),
- AD8402_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1, 8, 30),
- AD8403_ID = DPOT_CONF(F_RDACS_WONLY | F_AD_APPDATA | F_SPI_16BIT,
- BRDAC0 | BRDAC1 | BRDAC2, 8, 31),
- ADN2850_ID = DPOT_CONF(F_RDACS_RW_EEP | F_CMD_INC | F_SPI_24BIT,
- BRDAC0 | BRDAC1, 10, 32),
- AD5241_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 8, 33),
- AD5242_ID = DPOT_CONF(F_RDACS_RW, BRDAC0 | BRDAC1, 8, 34),
- AD5243_ID = DPOT_CONF(F_RDACS_RW, BRDAC0 | BRDAC1, 8, 35),
- AD5245_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 8, 36),
- AD5246_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 7, 37),
- AD5247_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 7, 38),
- AD5248_ID = DPOT_CONF(F_RDACS_RW, BRDAC0 | BRDAC1, 8, 39),
- AD5280_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 8, 40),
- AD5282_ID = DPOT_CONF(F_RDACS_RW, BRDAC0 | BRDAC1, 8, 41),
- ADN2860_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC0 | BRDAC1 | BRDAC2, 9, 42),
- AD5273_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0, 6, 43),
- AD5171_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0, 6, 44),
- AD5170_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0, 8, 45),
- AD5172_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0 | BRDAC1, 8, 46),
- AD5173_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0 | BRDAC1, 8, 47),
- AD5270_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP | F_SPI_16BIT,
- BRDAC0, 10, 48),
- AD5271_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP | F_SPI_16BIT,
- BRDAC0, 8, 49),
- AD5272_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0, 10, 50),
- AD5274_ID = DPOT_CONF(F_RDACS_RW | F_CMD_OTP, BRDAC0, 8, 51),
-};
-
-#define DPOT_RDAC0 0
-#define DPOT_RDAC1 1
-#define DPOT_RDAC2 2
-#define DPOT_RDAC3 3
-#define DPOT_RDAC4 4
-#define DPOT_RDAC5 5
-
-#define DPOT_RDAC_MASK 0x1F
-
-#define DPOT_REG_TOL 0x18
-#define DPOT_TOL_RDAC0 (DPOT_REG_TOL | DPOT_RDAC0)
-#define DPOT_TOL_RDAC1 (DPOT_REG_TOL | DPOT_RDAC1)
-#define DPOT_TOL_RDAC2 (DPOT_REG_TOL | DPOT_RDAC2)
-#define DPOT_TOL_RDAC3 (DPOT_REG_TOL | DPOT_RDAC3)
-#define DPOT_TOL_RDAC4 (DPOT_REG_TOL | DPOT_RDAC4)
-#define DPOT_TOL_RDAC5 (DPOT_REG_TOL | DPOT_RDAC5)
-
-/* RDAC-to-EEPROM Interface Commands */
-#define DPOT_ADDR_RDAC (0x0 << 5)
-#define DPOT_ADDR_EEPROM (0x1 << 5)
-#define DPOT_ADDR_OTP (0x1 << 6)
-#define DPOT_ADDR_CMD (0x1 << 7)
-#define DPOT_ADDR_OTP_EN (0x1 << 9)
-
-#define DPOT_DEC_ALL_6DB (DPOT_ADDR_CMD | (0x4 << 3))
-#define DPOT_INC_ALL_6DB (DPOT_ADDR_CMD | (0x9 << 3))
-#define DPOT_DEC_ALL (DPOT_ADDR_CMD | (0x6 << 3))
-#define DPOT_INC_ALL (DPOT_ADDR_CMD | (0xB << 3))
-
-#define DPOT_SPI_RDAC 0xB0
-#define DPOT_SPI_EEPROM 0x30
-#define DPOT_SPI_READ_RDAC 0xA0
-#define DPOT_SPI_READ_EEPROM 0x90
-#define DPOT_SPI_DEC_ALL_6DB 0x50
-#define DPOT_SPI_INC_ALL_6DB 0xD0
-#define DPOT_SPI_DEC_ALL 0x70
-#define DPOT_SPI_INC_ALL 0xF0
-
-/* AD5291/2/3 use special commands */
-#define DPOT_AD5291_RDAC 0x01
-#define DPOT_AD5291_READ_RDAC 0x02
-#define DPOT_AD5291_STORE_XTPM 0x03
-#define DPOT_AD5291_CTRLREG 0x06
-#define DPOT_AD5291_UNLOCK_CMD 0x03
-
-/* AD5270/1/2/4 use special commands */
-#define DPOT_AD5270_1_2_4_RDAC 0x01
-#define DPOT_AD5270_1_2_4_READ_RDAC 0x02
-#define DPOT_AD5270_1_2_4_STORE_XTPM 0x03
-#define DPOT_AD5270_1_2_4_CTRLREG 0x07
-#define DPOT_AD5270_1_2_4_UNLOCK_CMD 0x03
-
-#define DPOT_AD5282_RDAC_AB 0x80
-
-#define DPOT_AD5273_FUSE 0x80
-#define DPOT_AD5170_2_3_FUSE 0x20
-#define DPOT_AD5170_2_3_OW 0x08
-#define DPOT_AD5172_3_A0 0x08
-#define DPOT_AD5170_2FUSE 0x80
-
-struct dpot_data;
-
-struct ad_dpot_bus_ops {
- int (*read_d8) (void *client);
- int (*read_r8d8) (void *client, u8 reg);
- int (*read_r8d16) (void *client, u8 reg);
- int (*write_d8) (void *client, u8 val);
- int (*write_r8d8) (void *client, u8 reg, u8 val);
- int (*write_r8d16) (void *client, u8 reg, u16 val);
-};
-
-struct ad_dpot_bus_data {
- void *client;
- const struct ad_dpot_bus_ops *bops;
-};
-
-int ad_dpot_probe(struct device *dev, struct ad_dpot_bus_data *bdata,
- unsigned long devid, const char *name);
-int ad_dpot_remove(struct device *dev);
-
-#endif
generated by cgit (git 2.34.1) at 2025-06-23 05:55:19 +0000