[PATCH 01/28] staging: comedi: s626: tidy the header file a bit

Ian Abbott abbotti at mev.co.uk
Tue Oct 8 18:06:15 UTC 2013


Tidy up the "s626.h" header file a bit, cleaning up the whitespace and
fixing overlength lines.  Add multiple inclusion protection (even though
it's only included once and only by "s626.c").  Remove unnecessary
driver comment near the start of the file as it is more or less the same
as the one in "s626.c".  Remove obviously unused/useless stuff.

I'm not sure what to do about the INTEL/MOTOROLA platform selection in
the file.  I've left it alone (set to INTEL) for now.

Signed-off-by: Ian Abbott <abbotti at mev.co.uk>
---
 drivers/staging/comedi/drivers/s626.h | 925 ++++++++++++++++------------------
 1 file changed, 436 insertions(+), 489 deletions(-)

diff --git a/drivers/staging/comedi/drivers/s626.h b/drivers/staging/comedi/drivers/s626.h
index a85e6bd..c4b8078 100644
--- a/drivers/staging/comedi/drivers/s626.h
+++ b/drivers/staging/comedi/drivers/s626.h
@@ -1,61 +1,26 @@
 /*
-  comedi/drivers/s626.h
-  Sensoray s626 Comedi driver, header file
-
-  COMEDI - Linux Control and Measurement Device Interface
-  Copyright (C) 2000 David A. Schleef <ds at schleef.org>
-
-  Based on Sensoray Model 626 Linux driver Version 0.2
-  Copyright (C) 2002-2004 Sensoray Co., Inc.
-
-  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.
-*/
-
-/*
-  Driver: s626.o (s626.ko)
-  Description: Sensoray 626 driver
-  Devices: Sensoray s626
-  Authors: Gianluca Palli <gpalli at deis.unibo.it>,
-  Updated: Thu, 12 Jul 2005
-  Status: experimental
-
-  Configuration Options:
-  analog input:
-   none
-
-  analog output:
-   none
-
-  digital channel:
-   s626 has 3 dio subdevices (2,3 and 4) each with 16 i/o channels
-   supported configuration options:
-   INSN_CONFIG_DIO_QUERY
-   COMEDI_INPUT
-   COMEDI_OUTPUT
-
-  encoder:
-   Every channel must be configured before reading.
-
-   Example code
-
-   insn.insn=INSN_CONFIG;   // configuration instruction
-   insn.n=1;                // number of operation (must be 1)
-   insn.data=&initialvalue; // initial value loaded into encoder
-                            // during configuration
-   insn.subdev=5;           // encoder subdevice
-   insn.chanspec=CR_PACK(encoder_channel,0,AREF_OTHER); // encoder_channel
-                                                        // to configure
-
-   comedi_do_insn(cf,&insn); // executing configuration
-*/
+ * comedi/drivers/s626.h
+ * Sensoray s626 Comedi driver, header file
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds at schleef.org>
+ *
+ * Based on Sensoray Model 626 Linux driver Version 0.2
+ * Copyright (C) 2002-2004 Sensoray Co., Inc.
+ *
+ * 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.
+ */
+
+#ifndef S626_H_INCLUDED
+#define S626_H_INCLUDED
 
 #if !defined(TRUE)
 #define TRUE    (1)
@@ -65,154 +30,155 @@
 #define FALSE   (0)
 #endif
 
-#define S626_SIZE 0x0200
-#define DMABUF_SIZE			4096	/*  4k pages */
+#define S626_SIZE		0x200
+#define DMABUF_SIZE		4096	/* 4k pages */
 
 #define S626_ADC_CHANNELS       16
 #define S626_DAC_CHANNELS       4
 #define S626_ENCODER_CHANNELS   6
 #define S626_DIO_CHANNELS       48
-#define S626_DIO_BANKS		3	/*  Number of DIO groups. */
-#define S626_DIO_EXTCHANS	40	/*  Number of */
-					/*  extended-capability */
-					/*  DIO channels. */
+#define S626_DIO_BANKS		3	/* Number of DIO groups. */
+#define S626_DIO_EXTCHANS	40	/* Number of extended-capability
+					 * DIO channels. */
 
-#define NUM_TRIMDACS	12	/*  Number of valid TrimDAC channels. */
+#define NUM_TRIMDACS		12	/* Number of valid TrimDAC channels. */
 
-/*  PCI bus interface types. */
-#define INTEL				1	/*  Intel bus type. */
-#define MOTOROLA			2	/*  Motorola bus type. */
+/* PCI bus interface types. */
+#define INTEL			1	/* Intel bus type. */
+#define MOTOROLA		2	/* Motorola bus type. */
 
-#define PLATFORM		INTEL	/*  *** SELECT PLATFORM TYPE *** */
+#define PLATFORM		INTEL	/* *** SELECT PLATFORM TYPE *** */
 
-#define RANGE_5V                0x10	/*  +/-5V range */
-#define RANGE_10V               0x00	/*  +/-10V range */
+#define RANGE_5V                0x10	/* +/-5V range */
+#define RANGE_10V               0x00	/* +/-10V range */
 
-#define EOPL			0x80	/*  End of ADC poll list marker. */
-#define GSEL_BIPOLAR5V		0x00F0	/*  LP_GSEL setting for 5V bipolar range. */
-#define GSEL_BIPOLAR10V		0x00A0	/*  LP_GSEL setting for 10V bipolar range. */
+#define EOPL			0x80	/* End of ADC poll list marker. */
+#define GSEL_BIPOLAR5V		0x00F0	/* LP_GSEL setting for 5V bipolar. */
+#define GSEL_BIPOLAR10V		0x00A0	/* LP_GSEL setting for 10V bipolar. */
 
-/*  Error codes that must be visible to this base class. */
-#define ERR_ILLEGAL_PARM	0x00010000	/*  Illegal function parameter value was specified. */
-#define ERR_I2C			0x00020000	/*  I2C error. */
-#define ERR_COUNTERSETUP	0x00200000	/*  Illegal setup specified for counter channel. */
-#define ERR_DEBI_TIMEOUT	0x00400000	/*  DEBI transfer timed out. */
+/* Error codes that must be visible to this base class. */
+#define ERR_ILLEGAL_PARM	0x00010000	/* Illegal function parameter
+						 * value was specified. */
+#define ERR_I2C			0x00020000	/* I2C error. */
+#define ERR_COUNTERSETUP	0x00200000	/* Illegal setup specified for
+						 * counter channel. */
+#define ERR_DEBI_TIMEOUT	0x00400000	/* DEBI transfer timed out. */
 
-/*  Organization (physical order) and size (in DWORDs) of logical DMA buffers contained by ANA_DMABUF. */
-#define ADC_DMABUF_DWORDS	40	/*  ADC DMA buffer must hold 16 samples, plus pre/post garbage samples. */
-#define DAC_WDMABUF_DWORDS	1	/*  DAC output DMA buffer holds a single sample. */
+/*
+ * Organization (physical order) and size (in DWORDs) of logical DMA buffers
+ * contained by ANA_DMABUF.
+ */
+#define ADC_DMABUF_DWORDS	40	/* ADC DMA buffer must hold 16 samples,
+					 * plus pre/post garbage samples. */
+#define DAC_WDMABUF_DWORDS	1	/* DAC output DMA buffer holds a single
+					 * sample. */
 
-/*  All remaining space in 4KB DMA buffer is available for the RPS1 program. */
+/* All remaining space in 4KB DMA buffer is available for the RPS1 program. */
 
-/*  Address offsets, in DWORDS, from base of DMA buffer. */
+/* Address offsets, in DWORDS, from base of DMA buffer. */
 #define DAC_WDMABUF_OS		ADC_DMABUF_DWORDS
 
-/*  Interrupt enab bit in ISR and IER. */
-#define IRQ_GPIO3		0x00000040	/*  IRQ enable for GPIO3. */
+/*  Interrupt enable bit in ISR and IER. */
+#define IRQ_GPIO3		0x00000040	/* IRQ enable for GPIO3. */
 #define IRQ_RPS1                0x10000000
 #define ISR_AFOU		0x00000800
 /* Audio fifo under/overflow  detected. */
 
-#define IRQ_COINT1A             0x0400	/* conter 1A overflow interrupt mask */
-#define IRQ_COINT1B             0x0800	/* conter 1B overflow interrupt mask */
-#define IRQ_COINT2A             0x1000	/* conter 2A overflow interrupt mask */
-#define IRQ_COINT2B             0x2000	/* conter 2B overflow interrupt mask */
-#define IRQ_COINT3A             0x4000	/* conter 3A overflow interrupt mask */
-#define IRQ_COINT3B             0x8000	/* conter 3B overflow interrupt mask */
-
-/*  RPS command codes. */
-#define RPS_CLRSIGNAL		0x00000000	/*  CLEAR SIGNAL */
-#define RPS_SETSIGNAL		0x10000000	/*  SET SIGNAL */
-#define RPS_NOP			0x00000000	/*  NOP */
-#define RPS_PAUSE		0x20000000	/*  PAUSE */
-#define RPS_UPLOAD		0x40000000	/*  UPLOAD */
-#define RPS_JUMP		0x80000000	/*  JUMP */
-#define RPS_LDREG		0x90000100	/*  LDREG (1 uint32_t only) */
-#define RPS_STREG		0xA0000100	/*  STREG (1 uint32_t only) */
-#define RPS_STOP		0x50000000	/*  STOP */
-#define RPS_IRQ                 0x60000000	/*  IRQ */
-
-#define RPS_LOGICAL_OR		0x08000000	/*  Logical OR conditionals. */
-#define RPS_INVERT		0x04000000	/*  Test for negated semaphores. */
-#define RPS_DEBI		0x00000002	/*  DEBI done */
-
-#define RPS_SIG0		0x00200000	/*  RPS semaphore 0 (used by ADC). */
-#define RPS_SIG1		0x00400000	/*  RPS semaphore 1 (used by DAC). */
-#define RPS_SIG2		0x00800000	/*  RPS semaphore 2 (not used). */
-#define RPS_GPIO2		0x00080000	/*  RPS GPIO2 */
-#define RPS_GPIO3		0x00100000	/*  RPS GPIO3 */
-
-#define RPS_SIGADC		RPS_SIG0	/*  Trigger/status for ADC's RPS program. */
-#define RPS_SIGDAC		RPS_SIG1	/*  Trigger/status for DAC's RPS program. */
-
-/*  RPS clock parameters. */
-#define RPSCLK_SCALAR		8	/*  This is apparent ratio of PCI/RPS clks (undocumented!!). */
-#define RPSCLK_PER_US		(33 / RPSCLK_SCALAR)	/*  Number of RPS clocks in one microsecond. */
-
-/*  Event counter source addresses. */
-#define SBA_RPS_A0		0x27	/*  Time of RPS0 busy, in PCI clocks. */
-
-/*  GPIO constants. */
-#define GPIO_BASE		0x10004000	/*  GPIO 0,2,3 = inputs, GPIO3 = IRQ; GPIO1 = out. */
-#define GPIO1_LO		0x00000000	/*  GPIO1 set to LOW. */
-#define GPIO1_HI		0x00001000	/*  GPIO1 set to HIGH. */
-
-/*  Primary Status Register (PSR) constants. */
-#define PSR_DEBI_E		0x00040000	/*  DEBI event flag. */
-#define PSR_DEBI_S		0x00080000	/*  DEBI status flag. */
-#define PSR_A2_IN		0x00008000	/*  Audio output DMA2 protection address reached. */
-#define PSR_AFOU		0x00000800	/*  Audio FIFO under/overflow detected. */
-#define PSR_GPIO2		0x00000020	/*  GPIO2 input pin: 0=AdcBusy, 1=AdcIdle. */
-#define PSR_EC0S		0x00000001	/*  Event counter 0 threshold reached. */
-
-/*  Secondary Status Register (SSR) constants. */
-#define SSR_AF2_OUT		0x00000200	/*  Audio 2 output FIFO under/overflow detected. */
-
-/*  Master Control Register 1 (MC1) constants. */
-#define MC1_SOFT_RESET		0x80000000	/*  Invoke 7146 soft reset. */
-#define MC1_SHUTDOWN		0x3FFF0000	/*  Shut down all MC1-controlled enables. */
-
-#define MC1_ERPS1		0x2000	/*  enab/disable RPS task 1. */
-#define MC1_ERPS0		0x1000	/*  enab/disable RPS task 0. */
-#define MC1_DEBI		0x0800	/*  enab/disable DEBI pins. */
-#define MC1_AUDIO		0x0200	/*  enab/disable audio port pins. */
-#define MC1_I2C			0x0100	/*  enab/disable I2C interface. */
-#define MC1_A2OUT		0x0008	/*  enab/disable transfer on A2 out. */
-#define MC1_A2IN		0x0004	/*  enab/disable transfer on A2 in. */
-#define MC1_A1IN		0x0001	/*  enab/disable transfer on A1 in. */
-
-/*  Master Control Register 2 (MC2) constants. */
-#define MC2_UPLD_DEBIq		0x00020002	/*  Upload DEBI registers. */
-#define MC2_UPLD_IICq		0x00010001	/*  Upload I2C registers. */
-#define MC2_RPSSIG2_ONq		0x20002000	/*  Assert RPS_SIG2. */
-#define MC2_RPSSIG1_ONq		0x10001000	/*  Assert RPS_SIG1. */
-#define MC2_RPSSIG0_ONq		0x08000800	/*  Assert RPS_SIG0. */
-#define MC2_UPLD_DEBI_MASKq	0x00000002	/*  Upload DEBI mask. */
-#define MC2_UPLD_IIC_MASKq	0x00000001	/*  Upload I2C mask. */
-#define MC2_RPSSIG2_MASKq	0x00002000	/*  RPS_SIG2 bit mask. */
-#define MC2_RPSSIG1_MASKq	0x00001000	/*  RPS_SIG1 bit mask. */
-#define MC2_RPSSIG0_MASKq	0x00000800	/*  RPS_SIG0 bit mask. */
-
-#define MC2_DELAYTRIG_4USq	MC2_RPSSIG1_ON
-#define MC2_DELAYBUSY_4USq	MC2_RPSSIG1_MASK
-
-#define	MC2_DELAYTRIG_6USq	MC2_RPSSIG2_ON
-#define MC2_DELAYBUSY_6USq	MC2_RPSSIG2_MASK
-
-#define MC2_UPLD_DEBI		0x0002	/*  Upload DEBI. */
-#define MC2_UPLD_IIC		0x0001	/*  Upload I2C. */
-#define MC2_RPSSIG2		0x2000	/*  RPS signal 2 (not used). */
-#define MC2_RPSSIG1		0x1000	/*  RPS signal 1 (DAC RPS busy). */
-#define MC2_RPSSIG0		0x0800	/*  RPS signal 0 (ADC RPS busy). */
-
-#define MC2_ADC_RPS		MC2_RPSSIG0	/*  ADC RPS busy. */
-#define MC2_DAC_RPS		MC2_RPSSIG1	/*  DAC RPS busy. */
-
-/* ***** oldies ***** */
-#define MC2_UPLD_DEBIQ		0x00020002	/*  Upload DEBI registers. */
-#define MC2_UPLD_IICQ		0x00010001	/*  Upload I2C registers. */
-
-/*  PCI BUS (SAA7146) REGISTER ADDRESS OFFSETS */
+#define IRQ_COINT1A             0x0400	/* counter 1A overflow interrupt mask */
+#define IRQ_COINT1B             0x0800	/* counter 1B overflow interrupt mask */
+#define IRQ_COINT2A             0x1000	/* counter 2A overflow interrupt mask */
+#define IRQ_COINT2B             0x2000	/* counter 2B overflow interrupt mask */
+#define IRQ_COINT3A             0x4000	/* counter 3A overflow interrupt mask */
+#define IRQ_COINT3B             0x8000	/* counter 3B overflow interrupt mask */
+
+/* RPS command codes. */
+#define RPS_CLRSIGNAL		0x00000000	/* CLEAR SIGNAL */
+#define RPS_SETSIGNAL		0x10000000	/* SET SIGNAL */
+#define RPS_NOP			0x00000000	/* NOP */
+#define RPS_PAUSE		0x20000000	/* PAUSE */
+#define RPS_UPLOAD		0x40000000	/* UPLOAD */
+#define RPS_JUMP		0x80000000	/* JUMP */
+#define RPS_LDREG		0x90000100	/* LDREG (1 uint32_t only) */
+#define RPS_STREG		0xA0000100	/* STREG (1 uint32_t only) */
+#define RPS_STOP		0x50000000	/* STOP */
+#define RPS_IRQ                 0x60000000	/* IRQ */
+
+#define RPS_LOGICAL_OR		0x08000000	/* Logical OR conditionals. */
+#define RPS_INVERT		0x04000000	/* Test for negated
+						 * semaphores. */
+#define RPS_DEBI		0x00000002	/* DEBI done */
+
+#define RPS_SIG0		0x00200000	/* RPS semaphore 0
+						 * (used by ADC). */
+#define RPS_SIG1		0x00400000	/* RPS semaphore 1
+						 * (used by DAC). */
+#define RPS_SIG2		0x00800000	/* RPS semaphore 2
+						 * (not used). */
+#define RPS_GPIO2		0x00080000	/* RPS GPIO2 */
+#define RPS_GPIO3		0x00100000	/* RPS GPIO3 */
+
+#define RPS_SIGADC		RPS_SIG0	/* Trigger/status for
+						 * ADC's RPS program. */
+#define RPS_SIGDAC		RPS_SIG1	/* Trigger/status for
+						 * DAC's RPS program. */
+
+/* RPS clock parameters. */
+#define RPSCLK_SCALAR		8	/* This is apparent ratio of
+					 * PCI/RPS clks (undocumented!!). */
+#define RPSCLK_PER_US		(33 / RPSCLK_SCALAR)
+					/* Number of RPS clocks in one
+					 * microsecond. */
+
+/* Event counter source addresses. */
+#define SBA_RPS_A0		0x27	/* Time of RPS0 busy, in PCI clocks. */
+
+/* GPIO constants. */
+#define GPIO_BASE		0x10004000	/* GPIO 0,2,3 = inputs,
+						 * GPIO3 = IRQ; GPIO1 = out. */
+#define GPIO1_LO		0x00000000	/* GPIO1 set to LOW. */
+#define GPIO1_HI		0x00001000	/* GPIO1 set to HIGH. */
+
+/* Primary Status Register (PSR) constants. */
+#define PSR_DEBI_E		0x00040000	/* DEBI event flag. */
+#define PSR_DEBI_S		0x00080000	/* DEBI status flag. */
+#define PSR_A2_IN		0x00008000	/* Audio output DMA2 protection
+						 * address reached. */
+#define PSR_AFOU		0x00000800	/* Audio FIFO under/overflow
+						 * detected. */
+#define PSR_GPIO2		0x00000020	/* GPIO2 input pin: 0=AdcBusy,
+						 * 1=AdcIdle. */
+#define PSR_EC0S		0x00000001	/* Event counter 0 threshold
+						 * reached. */
+
+/* Secondary Status Register (SSR) constants. */
+#define SSR_AF2_OUT		0x00000200	/* Audio 2 output FIFO
+						 * under/overflow detected. */
+
+/* Master Control Register 1 (MC1) constants. */
+#define MC1_SOFT_RESET		0x80000000	/* Invoke 7146 soft reset. */
+#define MC1_SHUTDOWN		0x3FFF0000	/* Shut down all MC1-controlled
+						 * enables. */
+
+#define MC1_ERPS1		0x2000	/* Enab/disable RPS task 1. */
+#define MC1_ERPS0		0x1000	/* Enab/disable RPS task 0. */
+#define MC1_DEBI		0x0800	/* Enab/disable DEBI pins. */
+#define MC1_AUDIO		0x0200	/* Enab/disable audio port pins. */
+#define MC1_I2C			0x0100	/* Enab/disable I2C interface. */
+#define MC1_A2OUT		0x0008	/* Enab/disable transfer on A2 out. */
+#define MC1_A2IN		0x0004	/* Enab/disable transfer on A2 in. */
+#define MC1_A1IN		0x0001	/* Enab/disable transfer on A1 in. */
+
+/* Master Control Register 2 (MC2) constants. */
+#define MC2_UPLD_DEBI		0x0002	/* Upload DEBI. */
+#define MC2_UPLD_IIC		0x0001	/* Upload I2C. */
+#define MC2_RPSSIG2		0x2000	/* RPS signal 2 (not used). */
+#define MC2_RPSSIG1		0x1000	/* RPS signal 1 (DAC RPS busy). */
+#define MC2_RPSSIG0		0x0800	/* RPS signal 0 (ADC RPS busy). */
+
+#define MC2_ADC_RPS		MC2_RPSSIG0	/* ADC RPS busy. */
+#define MC2_DAC_RPS		MC2_RPSSIG1	/* DAC RPS busy. */
+
+/* PCI BUS (SAA7146) REGISTER ADDRESS OFFSETS */
 #define P_PCI_BT_A		0x004C	/* Audio DMA burst/threshold control. */
 #define P_DEBICFG               0x007C	/* DEBI configuration. */
 #define P_DEBICMD               0x0080	/* DEBI command. */
@@ -255,11 +221,11 @@
 #define P_TSL1                  0x0180	/* Audio time slot list 1. */
 #define P_TSL2                  0x01C0	/* Audio time slot list 2. */
 
-/*  LOCAL BUS (GATE ARRAY) REGISTER ADDRESS OFFSETS */
-/*  Analog I/O registers: */
-#define LP_DACPOL		0x0082	/*   Write DAC polarity. */
-#define LP_GSEL			0x0084	/*   Write ADC gain. */
-#define LP_ISEL			0x0086	/*   Write ADC channel select. */
+/* LOCAL BUS (GATE ARRAY) REGISTER ADDRESS OFFSETS */
+/* Analog I/O registers: */
+#define LP_DACPOL		0x0082	/* Write DAC polarity. */
+#define LP_GSEL			0x0084	/* Write ADC gain. */
+#define LP_ISEL			0x0086	/* Write ADC channel select. */
 
 /* Digital I/O registers */
 #define LP_RDDIN(x)		(0x0040 + (x) * 0x10)	/* R: digital input */
@@ -272,63 +238,61 @@
 #define LP_RDEDGSEL(x)		(0x004c + (x) * 0x10)	/* R: edge selection */
 #define LP_RDCAPSEL(x)		(0x004e + (x) * 0x10)	/* R: capture enable */
 
-/*  Counter Registers (read/write): */
-#define LP_CR0A			0x0000	/*   0A setup register. */
-#define LP_CR0B			0x0002	/*   0B setup register. */
-#define LP_CR1A			0x0004	/*   1A setup register. */
-#define LP_CR1B			0x0006	/*   1B setup register. */
-#define LP_CR2A			0x0008	/*   2A setup register. */
-#define LP_CR2B			0x000A	/*   2B setup register. */
-
-/*  Counter PreLoad (write) and Latch (read) Registers: */
-#define	LP_CNTR0ALSW		0x000C	/*   0A lsw. */
-#define	LP_CNTR0AMSW		0x000E	/*   0A msw. */
-#define	LP_CNTR0BLSW		0x0010	/*   0B lsw. */
-#define	LP_CNTR0BMSW		0x0012	/*   0B msw. */
-#define	LP_CNTR1ALSW		0x0014	/*   1A lsw. */
-#define	LP_CNTR1AMSW		0x0016	/*   1A msw. */
-#define	LP_CNTR1BLSW		0x0018	/*   1B lsw. */
-#define	LP_CNTR1BMSW		0x001A	/*   1B msw. */
-#define	LP_CNTR2ALSW		0x001C	/*   2A lsw. */
-#define	LP_CNTR2AMSW		0x001E	/*   2A msw. */
-#define	LP_CNTR2BLSW		0x0020	/*   2B lsw. */
-#define	LP_CNTR2BMSW		0x0022	/*   2B msw. */
-
-/*  Miscellaneous Registers (read/write): */
-#define LP_MISC1		0x0088	/*   Read/write Misc1. */
-#define LP_WRMISC2		0x0090	/*   Write Misc2. */
-#define LP_RDMISC2		0x0082	/*   Read Misc2. */
-
-/*  Bit masks for MISC1 register that are the same for reads and writes. */
+/* Counter Registers (read/write): */
+#define LP_CR0A			0x0000	/* 0A setup register. */
+#define LP_CR0B			0x0002	/* 0B setup register. */
+#define LP_CR1A			0x0004	/* 1A setup register. */
+#define LP_CR1B			0x0006	/* 1B setup register. */
+#define LP_CR2A			0x0008	/* 2A setup register. */
+#define LP_CR2B			0x000A	/* 2B setup register. */
+
+/* Counter PreLoad (write) and Latch (read) Registers: */
+#define	LP_CNTR0ALSW		0x000C	/* 0A lsw. */
+#define	LP_CNTR0AMSW		0x000E	/* 0A msw. */
+#define	LP_CNTR0BLSW		0x0010	/* 0B lsw. */
+#define	LP_CNTR0BMSW		0x0012	/* 0B msw. */
+#define	LP_CNTR1ALSW		0x0014	/* 1A lsw. */
+#define	LP_CNTR1AMSW		0x0016	/* 1A msw. */
+#define	LP_CNTR1BLSW		0x0018	/* 1B lsw. */
+#define	LP_CNTR1BMSW		0x001A	/* 1B msw. */
+#define	LP_CNTR2ALSW		0x001C	/* 2A lsw. */
+#define	LP_CNTR2AMSW		0x001E	/* 2A msw. */
+#define	LP_CNTR2BLSW		0x0020	/* 2B lsw. */
+#define	LP_CNTR2BMSW		0x0022	/* 2B msw. */
+
+/* Miscellaneous Registers (read/write): */
+#define LP_MISC1		0x0088	/* Read/write Misc1. */
+#define LP_WRMISC2		0x0090	/* Write Misc2. */
+#define LP_RDMISC2		0x0082	/* Read Misc2. */
+
+/* Bit masks for MISC1 register that are the same for reads and writes. */
 #define MISC1_WENABLE		0x8000	/* enab writes to MISC2 (except Clear
 					 * Watchdog bit). */
 #define MISC1_WDISABLE		0x0000	/* Disable writes to MISC2. */
-#define MISC1_EDCAP		0x1000	/* enab edge capture on DIO chans
+#define MISC1_EDCAP		0x1000	/* Enable edge capture on DIO chans
 					 * specified by  LP_WRCAPSELx. */
 #define MISC1_NOEDCAP		0x0000	/* Disable edge capture on specified
 					 * DIO chans. */
 
-/*  Bit masks for MISC1 register reads. */
-#define RDMISC1_WDTIMEOUT	0x4000	/*  Watchdog timer timed out. */
+/* Bit masks for MISC1 register reads. */
+#define RDMISC1_WDTIMEOUT	0x4000	/* Watchdog timer timed out. */
 
-/*  Bit masks for MISC2 register writes. */
-#define WRMISC2_WDCLEAR		0x8000	/*  Reset watchdog timer to zero. */
-#define WRMISC2_CHARGE_ENABLE	0x4000	/*  enab battery trickle charging. */
+/* Bit masks for MISC2 register writes. */
+#define WRMISC2_WDCLEAR		0x8000	/* Reset watchdog timer to zero. */
+#define WRMISC2_CHARGE_ENABLE	0x4000	/* Enable battery trickle charging. */
 
-/*  Bit masks for MISC2 register that are the same for reads and writes. */
-#define MISC2_BATT_ENABLE	0x0008	/*  Backup battery enable. */
-#define MISC2_WDENABLE		0x0004	/*  Watchdog timer enable. */
-#define MISC2_WDPERIOD_MASK	0x0003	/*  Watchdog interval */
-						/*  select mask. */
+/* Bit masks for MISC2 register that are the same for reads and writes. */
+#define MISC2_BATT_ENABLE	0x0008	/* Backup battery enable. */
+#define MISC2_WDENABLE		0x0004	/* Watchdog timer enable. */
+#define MISC2_WDPERIOD_MASK	0x0003	/* Watchdog interval select mask. */
 
-/*  Bit masks for ACON1 register. */
-#define A2_RUN			0x40000000	/*  Run A2 based on TSL2. */
-#define A1_RUN			0x20000000	/*  Run A1 based on TSL1. */
-#define A1_SWAP			0x00200000	/*  Use big-endian for A1. */
-#define A2_SWAP			0x00100000	/*  Use big-endian for A2. */
-#define WS_MODES		0x00019999	/*  WS0 = TSL1 trigger */
-						/*  input, WS1-WS4 = */
-						/*  CS* outputs. */
+/* Bit masks for ACON1 register. */
+#define A2_RUN			0x40000000	/* Run A2 based on TSL2. */
+#define A1_RUN			0x20000000	/* Run A1 based on TSL1. */
+#define A1_SWAP			0x00200000	/* Use big-endian for A1. */
+#define A2_SWAP			0x00100000	/* Use big-endian for A2. */
+#define WS_MODES		0x00019999	/* WS0 = TSL1 trigger input,
+						 * WS1-WS4 = CS* outputs. */
 
 #if PLATFORM == INTEL		/* Base ACON1 config: always run A1 based
 				 * on TSL1. */
@@ -338,266 +302,245 @@
 #endif
 
 #define ACON1_ADCSTART		ACON1_BASE	/* Start ADC: run A1
-						 *  based on TSL1. */
+						 * based on TSL1. */
 #define ACON1_DACSTART		(ACON1_BASE | A2_RUN)
 /* Start transmit to DAC: run A2 based on TSL2. */
-#define ACON1_DACSTOP		ACON1_BASE	/*  Halt A2. */
-
-/*  Bit masks for ACON2 register. */
-#define A1_CLKSRC_BCLK1		0x00000000	/*  A1 bit rate = BCLK1 (ADC). */
-#define A2_CLKSRC_X1		0x00800000	/*  A2 bit rate = ACLK/1 (DACs). */
-#define A2_CLKSRC_X2		0x00C00000	/*  A2 bit rate = ACLK/2 (DACs). */
-#define A2_CLKSRC_X4		0x01400000	/*  A2 bit rate = ACLK/4 (DACs). */
-#define INVERT_BCLK2		0x00100000	/*  Invert BCLK2 (DACs). */
-#define BCLK2_OE		0x00040000	/*  enab BCLK2 (DACs). */
-#define ACON2_XORMASK		0x000C0000	/*  XOR mask for ACON2 */
-						/*  active-low bits. */
-
-#define ACON2_INIT		(ACON2_XORMASK ^ (A1_CLKSRC_BCLK1 | A2_CLKSRC_X2 | INVERT_BCLK2 | BCLK2_OE))
-
-/*  Bit masks for timeslot records. */
-#define WS1		     	0x40000000	/*  WS output to assert. */
-#define WS2		     	0x20000000
-#define WS3		     	0x10000000
-#define WS4		     	0x08000000
+#define ACON1_DACSTOP		ACON1_BASE	/* Halt A2. */
+
+/* Bit masks for ACON2 register. */
+#define A1_CLKSRC_BCLK1		0x00000000	/* A1 bit rate = BCLK1 (ADC). */
+#define A2_CLKSRC_X1		0x00800000	/* A2 bit rate = ACLK/1
+						 * (DACs). */
+#define A2_CLKSRC_X2		0x00C00000	/* A2 bit rate = ACLK/2
+						 * (DACs). */
+#define A2_CLKSRC_X4		0x01400000	/* A2 bit rate = ACLK/4
+						 * (DACs). */
+#define INVERT_BCLK2		0x00100000	/* Invert BCLK2 (DACs). */
+#define BCLK2_OE		0x00040000	/* Enable BCLK2 (DACs). */
+#define ACON2_XORMASK		0x000C0000	/* XOR mask for ACON2
+						 * active-low bits. */
+
+#define ACON2_INIT		(ACON2_XORMASK ^ \
+				 (A1_CLKSRC_BCLK1 | A2_CLKSRC_X2 | \
+				  INVERT_BCLK2 | BCLK2_OE))
+
+/* Bit masks for timeslot records. */
+#define WS1			0x40000000	/* WS output to assert. */
+#define WS2			0x20000000
+#define WS3			0x10000000
+#define WS4			0x08000000
 #define RSD1			0x01000000	/* Shift A1 data in on SD1. */
-#define SDW_A1			0x00800000	/* Store rcv'd char at next
-						 * char slot of DWORD1 buffer. */
+#define SDW_A1			0x00800000	/* Store rcv'd char at next char
+						 * slot of DWORD1 buffer. */
 #define SIB_A1			0x00400000	/* Store rcv'd char at next
 						 * char slot of FB1 buffer. */
 #define SF_A1			0x00200000	/* Write unsigned long
 						 * buffer to input FIFO. */
 
 /* Select parallel-to-serial converter's data source: */
-#define XFIFO_0			0x00000000	/*    Data fifo byte 0. */
-#define XFIFO_1			0x00000010	/*    Data fifo byte 1. */
-#define XFIFO_2			0x00000020	/*    Data fifo byte 2. */
-#define XFIFO_3			0x00000030	/*    Data fifo byte 3. */
-#define XFB0			0x00000040	/*    FB_BUFFER byte 0. */
-#define XFB1			0x00000050	/*    FB_BUFFER byte 1. */
-#define XFB2			0x00000060	/*    FB_BUFFER byte 2. */
-#define XFB3			0x00000070	/*    FB_BUFFER byte 3. */
+#define XFIFO_0			0x00000000	/* Data fifo byte 0. */
+#define XFIFO_1			0x00000010	/* Data fifo byte 1. */
+#define XFIFO_2			0x00000020	/* Data fifo byte 2. */
+#define XFIFO_3			0x00000030	/* Data fifo byte 3. */
+#define XFB0			0x00000040	/* FB_BUFFER byte 0. */
+#define XFB1			0x00000050	/* FB_BUFFER byte 1. */
+#define XFB2			0x00000060	/* FB_BUFFER byte 2. */
+#define XFB3			0x00000070	/* FB_BUFFER byte 3. */
 #define SIB_A2			0x00000200	/* Store next dword from A2's
-						 * input shifter to FB2 buffer. */
+						 * input shifter to FB2
+						 * buffer. */
 #define SF_A2			0x00000100	/* Store next dword from A2's
 						 * input shifter to its input
 						 * fifo. */
 #define LF_A2			0x00000080	/* Load next dword from A2's
 						 * output fifo into its
 						 * output dword buffer. */
-#define XSD2			0x00000008	/*  Shift data out on SD2. */
-#define RSD3			0x00001800	/*  Shift data in on SD3. */
-#define RSD2			0x00001000	/*  Shift data in on SD2. */
-#define LOW_A2			0x00000002	/*  Drive last SD low */
-						/*  for 7 clks, then */
-						/*  tri-state. */
-#define EOS		     	0x00000001	/*  End of superframe. */
-
-/*  I2C configuration constants. */
-#define I2C_CLKSEL		0x0400
-/* I2C bit rate = PCIclk/480 = 68.75 KHz. */
-
-#define I2C_BITRATE		68.75
-/* I2C bus data bit rate (determined by I2C_CLKSEL) in KHz. */
-
-#define I2C_WRTIME		15.0
-/* Worst case time, in msec, for EEPROM internal write op. */
-
-/*  I2C manifest constants. */
-
-/*  Max retries to wait for EEPROM write. */
+#define XSD2			0x00000008	/* Shift data out on SD2. */
+#define RSD3			0x00001800	/* Shift data in on SD3. */
+#define RSD2			0x00001000	/* Shift data in on SD2. */
+#define LOW_A2			0x00000002	/* Drive last SD low for 7 clks,
+						 * then tri-state. */
+#define EOS			0x00000001	/* End of superframe. */
+
+/* I2C configuration constants. */
+#define I2C_CLKSEL		0x0400		/* I2C bit rate =
+						 * PCIclk/480 = 68.75 KHz. */
+#define I2C_BITRATE		68.75		/* I2C bus data bit rate
+						 * (determined by I2C_CLKSEL)
+						 * in KHz. */
+#define I2C_WRTIME		15.0		/* Worst case time, in msec,
+						 * for EEPROM internal write
+						 * op. */
+
+/* I2C manifest constants. */
+
+/* Max retries to wait for EEPROM write. */
 #define I2C_RETRIES		(I2C_WRTIME * I2C_BITRATE / 9.0)
-#define I2C_ERR			0x0002	/*  I2C control/status */
-						/*  flag ERROR. */
-#define I2C_BUSY		0x0001	/*  I2C control/status */
-						/*  flag BUSY. */
-#define I2C_ABORT		0x0080	/*  I2C status flag ABORT. */
-#define I2C_ATTRSTART		0x3	/*  I2C attribute START. */
-#define I2C_ATTRCONT		0x2	/*  I2C attribute CONT. */
-#define I2C_ATTRSTOP		0x1	/*  I2C attribute STOP. */
-#define I2C_ATTRNOP		0x0	/*  I2C attribute NOP. */
-
-/*  I2C read command  | EEPROM address. */
+#define I2C_ERR			0x0002	/* I2C control/status flag ERROR. */
+#define I2C_BUSY		0x0001	/* I2C control/status flag BUSY. */
+#define I2C_ABORT		0x0080	/* I2C status flag ABORT. */
+#define I2C_ATTRSTART		0x3	/* I2C attribute START. */
+#define I2C_ATTRCONT		0x2	/* I2C attribute CONT. */
+#define I2C_ATTRSTOP		0x1	/* I2C attribute STOP. */
+#define I2C_ATTRNOP		0x0	/* I2C attribute NOP. */
+
+/* I2C read command  | EEPROM address. */
 #define I2CR			(devpriv->I2CAdrs | 1)
 
-/*  I2C write command | EEPROM address. */
+/* I2C write command | EEPROM address. */
 #define I2CW			(devpriv->I2CAdrs)
 
-/*  Code macros used for constructing I2C command bytes. */
+/* Code macros used for constructing I2C command bytes. */
 #define I2C_B2(ATTR, VAL)	(((ATTR) << 6) | ((VAL) << 24))
 #define I2C_B1(ATTR, VAL)	(((ATTR) << 4) | ((VAL) << 16))
 #define I2C_B0(ATTR, VAL)	(((ATTR) << 2) | ((VAL) <<  8))
 
-/* oldest */
-#define P_DEBICFGq              0x007C	/*  DEBI configuration. */
-#define P_DEBICMDq              0x0080	/*  DEBI command. */
-#define P_DEBIPAGEq             0x0084	/*  DEBI page. */
-#define P_DEBIADq               0x0088	/*  DEBI target address. */
-
-#define DEBI_CFG_TOQ		0x03C00000	/*  timeout (15 PCI cycles) */
-#define DEBI_CFG_FASTQ		0x10000000	/*  fast mode enable */
-#define DEBI_CFG_16Q		0x00080000	/*  16-bit access enable */
-#define DEBI_CFG_INCQ		0x00040000	/*  enable address increment */
-#define DEBI_CFG_TIMEROFFQ	0x00010000	/*  disable timer */
-#define DEBI_CMD_RDQ		0x00050000	/*  read immediate 2 bytes */
-#define DEBI_CMD_WRQ		0x00040000	/*  write immediate 2 bytes */
-#define DEBI_PAGE_DISABLEQ	0x00000000	/*  paging disable */
-
-/*  DEBI command constants. */
-#define DEBI_CMD_SIZE16		(2 << 17)	/*  Transfer size is */
-						/*  always 2 bytes. */
-#define DEBI_CMD_READ		0x00010000	/*  Read operation. */
-#define DEBI_CMD_WRITE		0x00000000	/*  Write operation. */
-
-/*  Read immediate 2 bytes. */
-#define DEBI_CMD_RDWORD		(DEBI_CMD_READ  | DEBI_CMD_SIZE16)
-
-/*  Write immediate 2 bytes. */
+/* DEBI command constants. */
+#define DEBI_CMD_SIZE16		(2 << 17)	/* Transfer size is always
+						 * 2 bytes. */
+#define DEBI_CMD_READ		0x00010000	/* Read operation. */
+#define DEBI_CMD_WRITE		0x00000000	/* Write operation. */
+
+/* Read immediate 2 bytes. */
+#define DEBI_CMD_RDWORD		(DEBI_CMD_READ | DEBI_CMD_SIZE16)
+
+/* Write immediate 2 bytes. */
 #define DEBI_CMD_WRWORD		(DEBI_CMD_WRITE | DEBI_CMD_SIZE16)
 
-/*  DEBI configuration constants. */
-#define DEBI_CFG_XIRQ_EN	0x80000000	/*  enab external */
-						/*  interrupt on GPIO3. */
-#define DEBI_CFG_XRESUME	0x40000000	/*  Resume block */
-						/*  transfer when XIRQ */
-						/*  deasserted. */
-#define DEBI_CFG_FAST		0x10000000	/*  Fast mode enable. */
-
-/*  4-bit field that specifies DEBI timeout value in PCI clock cycles: */
-#define DEBI_CFG_TOUT_BIT	22	/*    Finish DEBI cycle after */
-					/*    this many clocks. */
-
-/*  2-bit field that specifies Endian byte lane steering: */
-#define DEBI_CFG_SWAP_NONE	0x00000000	/*    Straight - don't */
-						/*    swap any bytes */
-						/*    (Intel). */
-#define DEBI_CFG_SWAP_2		0x00100000	/*    2-byte swap (Motorola). */
-#define DEBI_CFG_SWAP_4		0x00200000	/*    4-byte swap. */
-#define DEBI_CFG_16		0x00080000	/*  Slave is able to */
-						/*  serve 16-bit */
-						/*  cycles. */
-
-#define DEBI_CFG_SLAVE16	0x00080000	/*  Slave is able to */
-						/*  serve 16-bit */
-						/*  cycles. */
-#define DEBI_CFG_INC		0x00040000	/*  enab address */
-						/*  increment for block */
-						/*  transfers. */
-#define DEBI_CFG_INTEL		0x00020000	/*  Intel style local bus. */
-#define DEBI_CFG_TIMEROFF	0x00010000	/*  Disable timer. */
+/* DEBI configuration constants. */
+#define DEBI_CFG_XIRQ_EN	0x80000000	/* Enable external interrupt
+						 * on GPIO3. */
+#define DEBI_CFG_XRESUME	0x40000000	/* Resume block */
+						/* Transfer when XIRQ
+						 * deasserted. */
+#define DEBI_CFG_TOQ		0x03C00000	/* Timeout (15 PCI cycles). */
+#define DEBI_CFG_FAST		0x10000000	/* Fast mode enable. */
+
+/* 4-bit field that specifies DEBI timeout value in PCI clock cycles: */
+#define DEBI_CFG_TOUT_BIT	22	/* Finish DEBI cycle after this many
+					 * clocks. */
+
+/* 2-bit field that specifies Endian byte lane steering: */
+#define DEBI_CFG_SWAP_NONE	0x00000000	/* Straight - don't swap any
+						 * bytes (Intel). */
+#define DEBI_CFG_SWAP_2		0x00100000	/* 2-byte swap (Motorola). */
+#define DEBI_CFG_SWAP_4		0x00200000	/* 4-byte swap. */
+#define DEBI_CFG_SLAVE16	0x00080000	/* Slave is able to serve
+						 * 16-bit cycles. */
+#define DEBI_CFG_INC		0x00040000	/* Enable address increment
+						 * for block transfers. */
+#define DEBI_CFG_INTEL		0x00020000	/* Intel style local bus. */
+#define DEBI_CFG_TIMEROFF	0x00010000	/* Disable timer. */
 
 #if PLATFORM == INTEL
 
-#define DEBI_TOUT		7	/*  Wait 7 PCI clocks */
-						/*  (212 ns) before */
-						/*  polling RDY. */
+#define DEBI_TOUT		7	/* Wait 7 PCI clocks (212 ns) before
+					 * polling RDY. */
 
-/*  Intel byte lane steering (pass through all byte lanes). */
+/* Intel byte lane steering (pass through all byte lanes). */
 #define DEBI_SWAP		DEBI_CFG_SWAP_NONE
 
 #elif PLATFORM == MOTOROLA
 
-#define DEBI_TOUT		15	/*  Wait 15 PCI clocks (454 ns) */
-					/*  maximum before timing out. */
-#define DEBI_SWAP		DEBI_CFG_SWAP_2	/*  Motorola byte lane steering. */
+#define DEBI_TOUT		15	/* Wait 15 PCI clocks (454 ns) maximum
+					 * before timing out. */
+
+/* Motorola byte lane steering. */
+#define DEBI_SWAP		DEBI_CFG_SWAP_2
 
 #endif
 
-/*  DEBI page table constants. */
-#define DEBI_PAGE_DISABLE	0x00000000	/*  Paging disable. */
-
-/* ******* EXTRA FROM OTHER SANSORAY  * .h  ******* */
-
-/*  LoadSrc values: */
-#define LOADSRC_INDX		0	/*  Preload core in response to */
-					/*  Index. */
-#define LOADSRC_OVER		1	/*  Preload core in response to */
-					/*  Overflow. */
-#define LOADSRCB_OVERA		2	/*  Preload B core in response */
-					/*  to A Overflow. */
-#define LOADSRC_NONE		3	/*  Never preload core. */
-
-/*  IntSrc values: */
-#define INTSRC_NONE 		0	/*  Interrupts disabled. */
-#define INTSRC_OVER 		1	/*  Interrupt on Overflow. */
-#define INTSRC_INDX 		2	/*  Interrupt on Index. */
-#define INTSRC_BOTH 		3	/*  Interrupt on Index or Overflow. */
-
-/*  LatchSrc values: */
-#define LATCHSRC_AB_READ	0	/*  Latch on read. */
-#define LATCHSRC_A_INDXA	1	/*  Latch A on A Index. */
-#define LATCHSRC_B_INDXB	2	/*  Latch B on B Index. */
-#define LATCHSRC_B_OVERA	3	/*  Latch B on A Overflow. */
-
-/*  IndxSrc values: */
-#define INDXSRC_HARD		0	/*  Hardware or software index. */
-#define INDXSRC_SOFT		1	/*  Software index only. */
-
-/*  IndxPol values: */
-#define INDXPOL_POS 		0	/*  Index input is active high. */
-#define INDXPOL_NEG 		1	/*  Index input is active low. */
-
-/*  ClkSrc values: */
-#define CLKSRC_COUNTER		0	/*  Counter mode. */
-#define CLKSRC_TIMER		2	/*  Timer mode. */
-#define CLKSRC_EXTENDER		3	/*  Extender mode. */
-
-/*  ClkPol values: */
-#define CLKPOL_POS		0	/*  Counter/Extender clock is */
-					/*  active high. */
-#define CLKPOL_NEG		1	/*  Counter/Extender clock is */
-					/*  active low. */
-#define CNTDIR_UP		0	/*  Timer counts up. */
-#define CNTDIR_DOWN 		1	/*  Timer counts down. */
-
-/*  ClkEnab values: */
-#define CLKENAB_ALWAYS		0	/*  Clock always enabled. */
-#define CLKENAB_INDEX		1	/*  Clock is enabled by index. */
-
-/*  ClkMult values: */
-#define CLKMULT_4X 		0	/*  4x clock multiplier. */
-#define CLKMULT_2X 		1	/*  2x clock multiplier. */
-#define CLKMULT_1X 		2	/*  1x clock multiplier. */
-
-/*  Bit Field positions in COUNTER_SETUP structure: */
-#define BF_LOADSRC		9	/*  Preload trigger. */
-#define BF_INDXSRC		7	/*  Index source. */
-#define BF_INDXPOL		6	/*  Index polarity. */
-#define BF_CLKSRC		4	/*  Clock source. */
-#define BF_CLKPOL		3	/*  Clock polarity/count direction. */
-#define BF_CLKMULT		1	/*  Clock multiplier. */
-#define BF_CLKENAB		0	/*  Clock enable. */
-
-/*  Enumerated counter operating modes specified by ClkSrc bit field in */
-/*  a COUNTER_SETUP. */
-
-#define CLKSRC_COUNTER		0	/*  Counter: ENC_C clock, ENC_D */
-					/*  direction. */
-#define CLKSRC_TIMER		2	/*  Timer: SYS_C clock, */
-					/*  direction specified by */
-					/*  ClkPol. */
-#define CLKSRC_EXTENDER		3	/*  Extender: OVR_A clock, */
-					/*  ENC_D direction. */
-
-/*  Enumerated counter clock multipliers. */
-
-#define MULT_X0			0x0003	/*  Supports no multipliers; */
-					/*  fixed physical multiplier = */
-					/*  3. */
-#define MULT_X1			0x0002	/*  Supports multiplier x1; */
-					/*  fixed physical multiplier = */
-					/*  2. */
-#define MULT_X2			0x0001	/*  Supports multipliers x1, */
-					/*  x2; physical multipliers = */
-					/*  1 or 2. */
-#define MULT_X4			0x0000	/*  Supports multipliers x1, */
-					/*  x2, x4; physical */
-					/*  multipliers = 0, 1 or 2. */
-
-/*  Sanity-check limits for parameters. */
-
-#define NUM_COUNTERS		6	/*  Maximum valid counter */
-					/*  logical channel number. */
+/* DEBI page table constants. */
+#define DEBI_PAGE_DISABLE	0x00000000	/* Paging disable. */
+
+/* ******* EXTRA FROM OTHER SENSORAY  * .h  ******* */
+
+/* LoadSrc values: */
+#define LOADSRC_INDX		0	/* Preload core in response to Index. */
+#define LOADSRC_OVER		1	/* Preload core in response to
+					 * Overflow. */
+#define LOADSRCB_OVERA		2	/* Preload B core in response to
+					 * A Overflow. */
+#define LOADSRC_NONE		3	/* Never preload core. */
+
+/* IntSrc values: */
+#define INTSRC_NONE		0	/* Interrupts disabled. */
+#define INTSRC_OVER		1	/* Interrupt on Overflow. */
+#define INTSRC_INDX		2	/* Interrupt on Index. */
+#define INTSRC_BOTH		3	/* Interrupt on Index or Overflow. */
+
+/* LatchSrc values: */
+#define LATCHSRC_AB_READ	0	/* Latch on read. */
+#define LATCHSRC_A_INDXA	1	/* Latch A on A Index. */
+#define LATCHSRC_B_INDXB	2	/* Latch B on B Index. */
+#define LATCHSRC_B_OVERA	3	/* Latch B on A Overflow. */
+
+/* IndxSrc values: */
+#define INDXSRC_HARD		0	/* Hardware or software index. */
+#define INDXSRC_SOFT		1	/* Software index only. */
+
+/* IndxPol values: */
+#define INDXPOL_POS		0	/* Index input is active high. */
+#define INDXPOL_NEG		1	/* Index input is active low. */
+
+/* ClkSrc values: */
+#define CLKSRC_COUNTER		0	/* Counter mode. */
+#define CLKSRC_TIMER		2	/* Timer mode. */
+#define CLKSRC_EXTENDER		3	/* Extender mode. */
+
+/* ClkPol values: */
+#define CLKPOL_POS		0	/* Counter/Extender clock is
+					 * active high. */
+#define CLKPOL_NEG		1	/* Counter/Extender clock is
+					 * active low. */
+#define CNTDIR_UP		0	/* Timer counts up. */
+#define CNTDIR_DOWN		1	/* Timer counts down. */
+
+/* ClkEnab values: */
+#define CLKENAB_ALWAYS		0	/* Clock always enabled. */
+#define CLKENAB_INDEX		1	/* Clock is enabled by index. */
+
+/* ClkMult values: */
+#define CLKMULT_4X		0	/* 4x clock multiplier. */
+#define CLKMULT_2X		1	/* 2x clock multiplier. */
+#define CLKMULT_1X		2	/* 1x clock multiplier. */
+
+/* Bit Field positions in COUNTER_SETUP structure: */
+#define BF_LOADSRC		9	/* Preload trigger. */
+#define BF_INDXSRC		7	/* Index source. */
+#define BF_INDXPOL		6	/* Index polarity. */
+#define BF_CLKSRC		4	/* Clock source. */
+#define BF_CLKPOL		3	/* Clock polarity/count direction. */
+#define BF_CLKMULT		1	/* Clock multiplier. */
+#define BF_CLKENAB		0	/* Clock enable. */
+
+/*
+ * Enumerated counter operating modes specified by ClkSrc bit field in
+ * a COUNTER_SETUP.
+ */
+
+#define CLKSRC_COUNTER		0	/* Counter: ENC_C clock,
+					 * ENC_D direction. */
+#define CLKSRC_TIMER		2	/* Timer: SYS_C clock, direction
+					 * specified by ClkPol. */
+#define CLKSRC_EXTENDER		3	/* Extender: OVR_A clock,
+					 * ENC_D direction. */
+
+/* Enumerated counter clock multipliers. */
+
+#define MULT_X0			0x0003	/* Supports no multipliers;
+					 * fixed physical multiplier = 3. */
+#define MULT_X1			0x0002	/* Supports multiplier x1;
+					 * fixed physical multiplier = 2. */
+#define MULT_X2			0x0001	/* Supports multipliers x1, x2;
+					 * physical multipliers = 1 or 2. */
+#define MULT_X4			0x0000	/* Supports multipliers x1, x2, x4;
+					 * physical multipliers = 0, 1 or 2. */
+
+/* Sanity-check limits for parameters. */
+
+#define NUM_COUNTERS		6	/* Maximum valid counter
+					 * logical channel number. */
 #define NUM_INTSOURCES		4
 #define NUM_LATCHSOURCES	4
 #define NUM_CLKMULTS		4
@@ -607,33 +550,33 @@
 #define NUM_INDEXSOURCES	2
 #define NUM_LOADTRIGS		4
 
-/*  Bit field positions in CRA and CRB counter control registers. */
-
-/*  Bit field positions in CRA: */
-#define CRABIT_INDXSRC_B	14	/*    B index source. */
-#define CRABIT_CLKSRC_B		12	/*    B clock source. */
-#define CRABIT_INDXPOL_A	11	/*    A index polarity. */
-#define CRABIT_LOADSRC_A	 9	/*    A preload trigger. */
-#define CRABIT_CLKMULT_A	 7	/*    A clock multiplier. */
-#define CRABIT_INTSRC_A		 5	/*    A interrupt source. */
-#define CRABIT_CLKPOL_A		 4	/*    A clock polarity. */
-#define CRABIT_INDXSRC_A	 2	/*    A index source. */
-#define CRABIT_CLKSRC_A		 0	/*    A clock source. */
-
-/*  Bit field positions in CRB: */
-#define CRBBIT_INTRESETCMD	15	/*    Interrupt reset command. */
-#define CRBBIT_INTRESET_B	14	/*    B interrupt reset enable. */
-#define CRBBIT_INTRESET_A	13	/*    A interrupt reset enable. */
-#define CRBBIT_CLKENAB_A	12	/*    A clock enable. */
-#define CRBBIT_INTSRC_B		10	/*    B interrupt source. */
-#define CRBBIT_LATCHSRC		 8	/*    A/B latch source. */
-#define CRBBIT_LOADSRC_B	 6	/*    B preload trigger. */
-#define CRBBIT_CLKMULT_B	 3	/*    B clock multiplier. */
-#define CRBBIT_CLKENAB_B	 2	/*    B clock enable. */
-#define CRBBIT_INDXPOL_B	 1	/*    B index polarity. */
-#define CRBBIT_CLKPOL_B		 0	/*    B clock polarity. */
-
-/*  Bit field masks for CRA and CRB. */
+/* Bit field positions in CRA and CRB counter control registers. */
+
+/* Bit field positions in CRA: */
+#define CRABIT_INDXSRC_B	14	/* B index source. */
+#define CRABIT_CLKSRC_B		12	/* B clock source. */
+#define CRABIT_INDXPOL_A	11	/* A index polarity. */
+#define CRABIT_LOADSRC_A	 9	/* A preload trigger. */
+#define CRABIT_CLKMULT_A	 7	/* A clock multiplier. */
+#define CRABIT_INTSRC_A		 5	/* A interrupt source. */
+#define CRABIT_CLKPOL_A		 4	/* A clock polarity. */
+#define CRABIT_INDXSRC_A	 2	/* A index source. */
+#define CRABIT_CLKSRC_A		 0	/* A clock source. */
+
+/* Bit field positions in CRB: */
+#define CRBBIT_INTRESETCMD	15	/* Interrupt reset command. */
+#define CRBBIT_INTRESET_B	14	/* B interrupt reset enable. */
+#define CRBBIT_INTRESET_A	13	/* A interrupt reset enable. */
+#define CRBBIT_CLKENAB_A	12	/* A clock enable. */
+#define CRBBIT_INTSRC_B		10	/* B interrupt source. */
+#define CRBBIT_LATCHSRC		 8	/* A/B latch source. */
+#define CRBBIT_LOADSRC_B	 6	/* B preload trigger. */
+#define CRBBIT_CLKMULT_B	 3	/* B clock multiplier. */
+#define CRBBIT_CLKENAB_B	 2	/* B clock enable. */
+#define CRBBIT_INDXPOL_B	 1	/* B index polarity. */
+#define CRBBIT_CLKPOL_B		 0	/* B clock polarity. */
+
+/* Bit field masks for CRA and CRB. */
 
 #define CRAMSK_INDXSRC_B	(3 << CRABIT_INDXSRC_B)
 #define CRAMSK_CLKSRC_B		(3 << CRABIT_CLKSRC_B)
@@ -657,9 +600,11 @@
 #define CRBMSK_INDXPOL_B	(1 << CRBBIT_INDXPOL_B)
 #define CRBMSK_CLKPOL_B		(1 << CRBBIT_CLKPOL_B)
 
-#define CRBMSK_INTCTRL		(CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A | CRBMSK_INTRESET_B)	/*  Interrupt reset control bits. */
+/* Interrupt reset control bits. */
+#define CRBMSK_INTCTRL		\
+	(CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A | CRBMSK_INTRESET_B)
 
-/*  Bit field positions for standardized SETUP structure. */
+/* Bit field positions for standardized SETUP structure. */
 
 #define STDBIT_INTSRC		13
 #define STDBIT_LATCHSRC		11
@@ -671,7 +616,7 @@
 #define STDBIT_CLKMULT		 1
 #define STDBIT_CLKENAB		 0
 
-/*  Bit field masks for standardized SETUP structure. */
+/* Bit field masks for standardized SETUP structure. */
 
 #define STDMSK_INTSRC		(3 << STDBIT_INTSRC)
 #define STDMSK_LATCHSRC		(3 << STDBIT_LATCHSRC)
@@ -688,3 +633,5 @@ struct bufferDMA {
 	void *LogicalBase;
 	uint32_t DMAHandle;
 };
+
+#endif
-- 
1.8.3.2




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