Merge branch 'irda-move-to-staging'

Greg Kroah-Hartman says:

====================
irda: move it to drivers/staging so we can delete it

The IRDA code has long been obsolete and broken.  So, to keep people
from trying to use it, and to prevent people from having to maintain it,
let's move it to drivers/staging/ so that we can delete it entirely from
the kernel in a few releases.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 198 insertions, 0 deletions

diff --git a/drivers/staging/irda/drivers/w83977af_ir.h b/drivers/staging/irda/drivers/w83977af_ir.h
new file mode 100644
index 000000000000..fefe9b11e200
--- /dev/null
+++ b/drivers/staging/irda/drivers/w83977af_ir.h
@@ -0,0 +1,198 @@
+/*********************************************************************
+ *                
+ * Filename:      w83977af_ir.h
+ * Version:       
+ * Description:   
+ * Status:        Experimental.
+ * Author:        Paul VanderSpek
+ * Created at:    Thu Nov 19 13:55:34 1998
+ * Modified at:   Tue Jan 11 13:08:19 2000
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1998-2000 Dag Brattli, 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, or (at your option) any later version.
+ *  
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *     
+ ********************************************************************/
+
+#ifndef W83977AF_IR_H
+#define W83977AF_IR_H
+
+#include <asm/io.h>
+#include <linux/types.h>
+
+/* Flags for configuration register CRF0 */
+#define ENBNKSEL	0x01
+#define APEDCRC		0x02
+#define TXW4C           0x04
+#define RXW4C           0x08
+
+/* Bank 0 */
+#define RBR             0x00 /* Receiver buffer register */
+#define TBR             0x00 /* Transmitter buffer register */
+
+#define ICR		0x01 /* Interrupt configuration register */
+#define ICR_ERBRI       0x01 /* Receiver buffer register interrupt */
+#define ICR_ETBREI      0x02 /* Transeiver empty interrupt */
+#define ICR_EUSRI	0x04//* IR status interrupt */
+#define ICR_EHSRI       0x04
+#define ICR_ETXURI      0x04 /* Tx underrun */
+#define ICR_EDMAI	0x10 /* DMA interrupt */
+#define ICR_ETXTHI      0x20 /* Transmitter threshold interrupt */
+#define ICR_EFSFI       0x40 /* Frame status FIFO interrupt */
+#define ICR_ETMRI       0x80 /* Timer interrupt */
+
+#define UFR		0x02 /* FIFO control register */
+#define UFR_EN_FIFO     0x01 /* Enable FIFO's */
+#define UFR_RXF_RST     0x02 /* Reset Rx FIFO */
+#define UFR_TXF_RST     0x04 /* Reset Tx FIFO */
+#define UFR_RXTL	0x80 /* Rx FIFO threshold (set to 16) */
+#define UFR_TXTL	0x20 /* Tx FIFO threshold (set to 17) */
+
+#define ISR		0x02 /* Interrupt status register */
+#define ISR_RXTH_I	0x01 /* Receive threshold interrupt */
+#define ISR_TXEMP_I     0x02 /* Transmitter empty interrupt */
+#define ISR_FEND_I	0x04
+#define ISR_DMA_I	0x10
+#define ISR_TXTH_I	0x20 /* Transmitter threshold interrupt */
+#define ISR_FSF_I       0x40
+#define ISR_TMR_I       0x80 /* Timer interrupt */
+
+#define UCR             0x03 /* Uart control register */
+#define UCR_DLS8        0x03 /* 8N1 */
+
+#define SSR 	        0x03 /* Sets select register */
+#define SET0 	        UCR_DLS8        /* Make sure we keep 8N1 */
+#define SET1	        (0x80|UCR_DLS8) /* Make sure we keep 8N1 */
+#define SET2	        0xE0
+#define SET3	        0xE4
+#define SET4	        0xE8
+#define SET5	        0xEC
+#define SET6	        0xF0
+#define SET7	        0xF4
+
+#define HCR		0x04
+#define HCR_MODE_MASK	~(0xD0)
+#define HCR_SIR         0x60
+#define HCR_MIR_576  	0x20	
+#define HCR_MIR_1152	0x80
+#define HCR_FIR		0xA0
+#define HCR_EN_DMA	0x04
+#define HCR_EN_IRQ	0x08
+#define HCR_TX_WT	0x08
+
+#define USR             0x05 /* IR status register */
+#define USR_RDR         0x01 /* Receive data ready */
+#define USR_TSRE        0x40 /* Transmitter empty? */
+
+#define AUDR            0x07
+#define AUDR_SFEND      0x08 /* Set a frame end */
+#define AUDR_RXBSY      0x20 /* Rx busy */
+#define AUDR_UNDR       0x40 /* Transeiver underrun */
+
+/* Set 2 */
+#define ABLL            0x00 /* Advanced baud rate divisor latch (low byte) */
+#define ABHL            0x01 /* Advanced baud rate divisor latch (high byte) */
+
+#define ADCR1		0x02
+#define ADCR1_ADV_SL	0x01	
+#define ADCR1_D_CHSW	0x08	/* the specs are wrong. its bit 3, not 4 */
+#define ADCR1_DMA_F	0x02
+
+#define ADCR2		0x04
+#define ADCR2_TXFS32	0x01
+#define ADCR2_RXFS32	0x04
+
+#define RXFDTH          0x07
+
+/* Set 3 */
+#define AUID		0x00
+
+/* Set 4 */
+#define TMRL            0x00 /* Timer value register (low byte) */
+#define TMRH            0x01 /* Timer value register (high byte) */
+
+#define IR_MSL          0x02 /* Infrared mode select */
+#define IR_MSL_EN_TMR   0x01 /* Enable timer */
+
+#define TFRLL		0x04 /* Transmitter frame length (low byte) */
+#define TFRLH		0x05 /* Transmitter frame length (high byte) */
+#define RFRLL		0x06 /* Receiver frame length (low byte) */
+#define RFRLH		0x07 /* Receiver frame length (high byte) */
+
+/* Set 5 */
+
+#define FS_FO           0x05 /* Frame status FIFO */
+#define FS_FO_FSFDR     0x80 /* Frame status FIFO data ready */
+#define FS_FO_LST_FR    0x40 /* Frame lost */
+#define FS_FO_MX_LEX    0x10 /* Max frame len exceeded */
+#define FS_FO_PHY_ERR   0x08 /* Physical layer error */
+#define FS_FO_CRC_ERR   0x04 
+#define FS_FO_RX_OV     0x02 /* Receive overrun */
+#define FS_FO_FSF_OV    0x01 /* Frame status FIFO overrun */
+#define FS_FO_ERR_MSK   0x5f /* Error mask */
+
+#define RFLFL           0x06
+#define RFLFH           0x07
+
+/* Set 6 */
+#define IR_CFG2		0x00
+#define IR_CFG2_DIS_CRC	0x02
+
+/* Set 7 */
+#define IRM_CR		0x07 /* Infrared module control register */
+#define IRM_CR_IRX_MSL	0x40
+#define IRM_CR_AF_MNT   0x80 /* Automatic format */
+
+/* For storing entries in the status FIFO */
+struct st_fifo_entry {
+	int status;
+	int len;
+};
+
+struct st_fifo {
+	struct st_fifo_entry entries[10];
+	int head;
+	int tail;
+	int len;
+};
+
+/* Private data for each instance */
+struct w83977af_ir {
+	struct st_fifo st_fifo;
+
+	int tx_buff_offsets[10]; /* Offsets between frames in tx_buff */
+	int tx_len;          /* Number of frames in tx_buff */
+
+	struct net_device *netdev; /* Yes! we are some kind of netdevice */
+	
+	struct irlap_cb    *irlap; /* The link layer we are binded to */
+	struct qos_info     qos;   /* QoS capabilities for this device */
+	
+	chipio_t io;               /* IrDA controller information */
+	iobuff_t tx_buff;          /* Transmit buffer */
+	iobuff_t rx_buff;          /* Receive buffer */
+	dma_addr_t tx_buff_dma;
+	dma_addr_t rx_buff_dma;
+
+	/* Note : currently locking is *very* incomplete, but this
+	 * will get you started. Check in nsc-ircc.c for a proper
+	 * locking strategy. - Jean II */
+	spinlock_t lock;           /* For serializing operations */
+	
+	__u32 new_speed;
+};
+
+static inline void switch_bank( int iobase, int set)
+{
+	outb(set, iobase+SSR);
+}
+
+#endif