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Diffstat (limited to 'drivers/mfd/ucb1x00.h')
-rw-r--r--drivers/mfd/ucb1x00.h255
1 files changed, 0 insertions, 255 deletions
diff --git a/drivers/mfd/ucb1x00.h b/drivers/mfd/ucb1x00.h
deleted file mode 100644
index a8ad8a0ed5d..00000000000
--- a/drivers/mfd/ucb1x00.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * linux/drivers/mfd/ucb1x00.h
- *
- * Copyright (C) 2001 Russell King, All Rights Reserved.
- *
- * 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.
- */
-#ifndef UCB1200_H
-#define UCB1200_H
-
-#define UCB_IO_DATA 0x00
-#define UCB_IO_DIR 0x01
-
-#define UCB_IO_0 (1 << 0)
-#define UCB_IO_1 (1 << 1)
-#define UCB_IO_2 (1 << 2)
-#define UCB_IO_3 (1 << 3)
-#define UCB_IO_4 (1 << 4)
-#define UCB_IO_5 (1 << 5)
-#define UCB_IO_6 (1 << 6)
-#define UCB_IO_7 (1 << 7)
-#define UCB_IO_8 (1 << 8)
-#define UCB_IO_9 (1 << 9)
-
-#define UCB_IE_RIS 0x02
-#define UCB_IE_FAL 0x03
-#define UCB_IE_STATUS 0x04
-#define UCB_IE_CLEAR 0x04
-#define UCB_IE_ADC (1 << 11)
-#define UCB_IE_TSPX (1 << 12)
-#define UCB_IE_TSMX (1 << 13)
-#define UCB_IE_TCLIP (1 << 14)
-#define UCB_IE_ACLIP (1 << 15)
-
-#define UCB_IRQ_TSPX 12
-
-#define UCB_TC_A 0x05
-#define UCB_TC_A_LOOP (1 << 7) /* UCB1200 */
-#define UCB_TC_A_AMPL (1 << 7) /* UCB1300 */
-
-#define UCB_TC_B 0x06
-#define UCB_TC_B_VOICE_ENA (1 << 3)
-#define UCB_TC_B_CLIP (1 << 4)
-#define UCB_TC_B_ATT (1 << 6)
-#define UCB_TC_B_SIDE_ENA (1 << 11)
-#define UCB_TC_B_MUTE (1 << 13)
-#define UCB_TC_B_IN_ENA (1 << 14)
-#define UCB_TC_B_OUT_ENA (1 << 15)
-
-#define UCB_AC_A 0x07
-#define UCB_AC_B 0x08
-#define UCB_AC_B_LOOP (1 << 8)
-#define UCB_AC_B_MUTE (1 << 13)
-#define UCB_AC_B_IN_ENA (1 << 14)
-#define UCB_AC_B_OUT_ENA (1 << 15)
-
-#define UCB_TS_CR 0x09
-#define UCB_TS_CR_TSMX_POW (1 << 0)
-#define UCB_TS_CR_TSPX_POW (1 << 1)
-#define UCB_TS_CR_TSMY_POW (1 << 2)
-#define UCB_TS_CR_TSPY_POW (1 << 3)
-#define UCB_TS_CR_TSMX_GND (1 << 4)
-#define UCB_TS_CR_TSPX_GND (1 << 5)
-#define UCB_TS_CR_TSMY_GND (1 << 6)
-#define UCB_TS_CR_TSPY_GND (1 << 7)
-#define UCB_TS_CR_MODE_INT (0 << 8)
-#define UCB_TS_CR_MODE_PRES (1 << 8)
-#define UCB_TS_CR_MODE_POS (2 << 8)
-#define UCB_TS_CR_BIAS_ENA (1 << 11)
-#define UCB_TS_CR_TSPX_LOW (1 << 12)
-#define UCB_TS_CR_TSMX_LOW (1 << 13)
-
-#define UCB_ADC_CR 0x0a
-#define UCB_ADC_SYNC_ENA (1 << 0)
-#define UCB_ADC_VREFBYP_CON (1 << 1)
-#define UCB_ADC_INP_TSPX (0 << 2)
-#define UCB_ADC_INP_TSMX (1 << 2)
-#define UCB_ADC_INP_TSPY (2 << 2)
-#define UCB_ADC_INP_TSMY (3 << 2)
-#define UCB_ADC_INP_AD0 (4 << 2)
-#define UCB_ADC_INP_AD1 (5 << 2)
-#define UCB_ADC_INP_AD2 (6 << 2)
-#define UCB_ADC_INP_AD3 (7 << 2)
-#define UCB_ADC_EXT_REF (1 << 5)
-#define UCB_ADC_START (1 << 7)
-#define UCB_ADC_ENA (1 << 15)
-
-#define UCB_ADC_DATA 0x0b
-#define UCB_ADC_DAT_VAL (1 << 15)
-#define UCB_ADC_DAT(x) (((x) & 0x7fe0) >> 5)
-
-#define UCB_ID 0x0c
-#define UCB_ID_1200 0x1004
-#define UCB_ID_1300 0x1005
-#define UCB_ID_TC35143 0x9712
-
-#define UCB_MODE 0x0d
-#define UCB_MODE_DYN_VFLAG_ENA (1 << 12)
-#define UCB_MODE_AUD_OFF_CAN (1 << 13)
-
-#include "mcp.h"
-
-struct ucb1x00_irq {
- void *devid;
- void (*fn)(int, void *);
-};
-
-struct ucb1x00 {
- spinlock_t lock;
- struct mcp *mcp;
- unsigned int irq;
- struct semaphore adc_sem;
- spinlock_t io_lock;
- u16 id;
- u16 io_dir;
- u16 io_out;
- u16 adc_cr;
- u16 irq_fal_enbl;
- u16 irq_ris_enbl;
- struct ucb1x00_irq irq_handler[16];
- struct device dev;
- struct list_head node;
- struct list_head devs;
-};
-
-struct ucb1x00_driver;
-
-struct ucb1x00_dev {
- struct list_head dev_node;
- struct list_head drv_node;
- struct ucb1x00 *ucb;
- struct ucb1x00_driver *drv;
- void *priv;
-};
-
-struct ucb1x00_driver {
- struct list_head node;
- struct list_head devs;
- int (*add)(struct ucb1x00_dev *dev);
- void (*remove)(struct ucb1x00_dev *dev);
- int (*suspend)(struct ucb1x00_dev *dev, pm_message_t state);
- int (*resume)(struct ucb1x00_dev *dev);
-};
-
-#define classdev_to_ucb1x00(cd) container_of(cd, struct ucb1x00, dev)
-
-int ucb1x00_register_driver(struct ucb1x00_driver *);
-void ucb1x00_unregister_driver(struct ucb1x00_driver *);
-
-/**
- * ucb1x00_clkrate - return the UCB1x00 SIB clock rate
- * @ucb: UCB1x00 structure describing chip
- *
- * Return the SIB clock rate in Hz.
- */
-static inline unsigned int ucb1x00_clkrate(struct ucb1x00 *ucb)
-{
- return mcp_get_sclk_rate(ucb->mcp);
-}
-
-/**
- * ucb1x00_enable - enable the UCB1x00 SIB clock
- * @ucb: UCB1x00 structure describing chip
- *
- * Enable the SIB clock. This can be called multiple times.
- */
-static inline void ucb1x00_enable(struct ucb1x00 *ucb)
-{
- mcp_enable(ucb->mcp);
-}
-
-/**
- * ucb1x00_disable - disable the UCB1x00 SIB clock
- * @ucb: UCB1x00 structure describing chip
- *
- * Disable the SIB clock. The SIB clock will only be disabled
- * when the number of ucb1x00_enable calls match the number of
- * ucb1x00_disable calls.
- */
-static inline void ucb1x00_disable(struct ucb1x00 *ucb)
-{
- mcp_disable(ucb->mcp);
-}
-
-/**
- * ucb1x00_reg_write - write a UCB1x00 register
- * @ucb: UCB1x00 structure describing chip
- * @reg: UCB1x00 4-bit register index to write
- * @val: UCB1x00 16-bit value to write
- *
- * Write the UCB1x00 register @reg with value @val. The SIB
- * clock must be running for this function to return.
- */
-static inline void ucb1x00_reg_write(struct ucb1x00 *ucb, unsigned int reg, unsigned int val)
-{
- mcp_reg_write(ucb->mcp, reg, val);
-}
-
-/**
- * ucb1x00_reg_read - read a UCB1x00 register
- * @ucb: UCB1x00 structure describing chip
- * @reg: UCB1x00 4-bit register index to write
- *
- * Read the UCB1x00 register @reg and return its value. The SIB
- * clock must be running for this function to return.
- */
-static inline unsigned int ucb1x00_reg_read(struct ucb1x00 *ucb, unsigned int reg)
-{
- return mcp_reg_read(ucb->mcp, reg);
-}
-/**
- * ucb1x00_set_audio_divisor -
- * @ucb: UCB1x00 structure describing chip
- * @div: SIB clock divisor
- */
-static inline void ucb1x00_set_audio_divisor(struct ucb1x00 *ucb, unsigned int div)
-{
- mcp_set_audio_divisor(ucb->mcp, div);
-}
-
-/**
- * ucb1x00_set_telecom_divisor -
- * @ucb: UCB1x00 structure describing chip
- * @div: SIB clock divisor
- */
-static inline void ucb1x00_set_telecom_divisor(struct ucb1x00 *ucb, unsigned int div)
-{
- mcp_set_telecom_divisor(ucb->mcp, div);
-}
-
-void ucb1x00_io_set_dir(struct ucb1x00 *ucb, unsigned int, unsigned int);
-void ucb1x00_io_write(struct ucb1x00 *ucb, unsigned int, unsigned int);
-unsigned int ucb1x00_io_read(struct ucb1x00 *ucb);
-
-#define UCB_NOSYNC (0)
-#define UCB_SYNC (1)
-
-unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync);
-void ucb1x00_adc_enable(struct ucb1x00 *ucb);
-void ucb1x00_adc_disable(struct ucb1x00 *ucb);
-
-/*
- * Which edges of the IRQ do you want to control today?
- */
-#define UCB_RISING (1 << 0)
-#define UCB_FALLING (1 << 1)
-
-int ucb1x00_hook_irq(struct ucb1x00 *ucb, unsigned int idx, void (*fn)(int, void *), void *devid);
-void ucb1x00_enable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
-void ucb1x00_disable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
-int ucb1x00_free_irq(struct ucb1x00 *ucb, unsigned int idx, void *devid);
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 12:22:04 +0000