1009.fip.patch

sm86xx内核源包括补丁（ GPL ）的

+}
+
+#ifdef __KERNEL__ 
+static 
+#endif /* __KERNEL__ */
+int fip_exit(void)
+{
+	fip_clear();
+
+	/* Disable FIP and interrupt */
+	fip_write_reg(FIP_CONFIG, 0);
+	fip_wait_ready();
+	return(0);
+}
+
+#ifndef __KERNEL__ 
+unsigned long fip_readkey(void)
+{
+	unsigned long key = 0L;
+
+	fip_wait_ready();
+	fip_write_reg(FIP_COMMAND, FIP_CMD_DATA_SET_RW_MODE_READ_KEYS);
+	key = fip_read_reg(FIP_KEY_DATA1); 
+	return(key);
+}
+#endif /* __KERNEL__ */
+
+#ifdef __KERNEL__
+int __init fip_init_module(void)
+{
+	int status = 0;
+
+	if (tangox_fip_enabled() == 0)
+		return(0);
+
+	/* Initialize private data structure */
+	memset(&fip_priv, 0, sizeof(struct fip_private)); 
+#ifdef ENABLE_WRITE_INTR
+	fip_priv.cmdq_empty = 1;
+#endif
+	spin_lock_init(&fip_priv.lock);
+
+	if (buffer_size < 1) {
+		printk(KERN_ERR "%s: buffer size (%d) error\n", fip_devname,
+			buffer_size); 
+		return(-EIO);
+	} 
+	if ((fip_priv.buffer = kmalloc(buffer_size * sizeof(unsigned long), GFP_KERNEL)) == NULL) {
+		printk(KERN_ERR "%s: out of memory for buffer\n", fip_devname); 
+		return(-ENOMEM);
+	}
+
+	/* Register device, and may be allocating major# */
+	status = register_chrdev(major_num, fip_devname, &fip_fops);
+	if (status < 0) {
+		printk(KERN_ERR "%s: cannot get major number\n", fip_devname); 
+		if (fip_priv.buffer != NULL)
+			kfree(fip_priv.buffer);
+		return(status);
+	} else if (major_num == 0)
+		major_num = status;	/* Dynamic major# allocation */
+
+	/* Hook up ISR */
+	if (request_irq(fip_irq, fip_isr, SA_SHIRQ, fip_devname, &fip_priv) != 0) {
+		printk(KERN_ERR "%s: cannot register IRQ (%d)\n", fip_devname,
+			fip_irq);
+		unregister_chrdev(major_num, fip_devname);	
+		if (fip_priv.buffer != NULL)
+			kfree(fip_priv.buffer);
+		return(-EIO);
+	}
+
+	fip_init();
+	init_timer(&fip_timer);
+
+	printk("SMP863x %s (%d:0): driver loaded (buffer_size = %d)\n", 
+		fip_devname, major_num, buffer_size);
+	return(0);
+}
+
+void __exit fip_cleanup_module(void)
+{
+	if (tangox_fip_enabled() == 0)
+		return;
+
+	unregister_chrdev(major_num, fip_devname);
+	free_irq(fip_irq, &fip_priv);
+
+	if (fip_priv.buffer != NULL)
+		kfree(fip_priv.buffer);
+
+	fip_exit();
+
+	printk(KERN_DEBUG "%s: driver unloaded\n", fip_devname);
+}
+
+module_init(fip_init_module);
+module_exit(fip_cleanup_module);
+
+#endif /* __KERNEL__ */
+
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linux-2.6.15.ref/drivers/char/Kconfig linux-2.6.15/drivers/char/Kconfig
--- linux-2.6.15.ref/drivers/char/Kconfig	2006-08-09 09:31:00.000000000 -0700
+++ linux-2.6.15/drivers/char/Kconfig	2006-08-09 11:12:37.000000000 -0700
@@ -470,6 +470,29 @@
        help
          Support Infra-Red remote controller interface for SMP863x/SMP865x.
 
+config TANGOX_FIP
+       tristate "SMP863x/SMP865x Front Panel support" if TANGOX
+       default m
+       help
+         Support Front Panel interface for SMP863x/SMP865x.
+
+choice
+       prompt "SMP863x/SMP865x reference platform"
+       depends on TANGOX_FIP
+       default TANGOX_FIP_REF1
+
+config TANGOX_FIP_REF1
+       bool "Ref1"
+       help
+         For reference platform 1.
+
+config TANGOX_FIP_REF2
+       bool "Ref2"
+       help
+         For reference platform 2.
+
+endchoice
+
 config UNIX98_PTYS
 	bool "Unix98 PTY support" if EMBEDDED
 	default y
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linux-2.6.15.ref/drivers/char/Makefile linux-2.6.15/drivers/char/Makefile
--- linux-2.6.15.ref/drivers/char/Makefile	2006-08-09 09:31:10.000000000 -0700
+++ linux-2.6.15/drivers/char/Makefile	2006-08-09 11:13:12.000000000 -0700
@@ -90,6 +90,7 @@
 obj-$(CONFIG_TANBAC_TB0219) += tb0219.o
 obj-$(CONFIG_TELCLOCK) += tlclk.o
 obj-$(CONFIG_TANGOX_IR) += irkernel.o
+obj-$(CONFIG_TANGOX_FIP) += fipkernel.o
 
 obj-$(CONFIG_WATCHDOG)	+= watchdog/
 obj-$(CONFIG_MWAVE) += mwave/
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linux-2.6.15.ref/include/asm-mips/tango2/fip.h linux-2.6.15/include/asm-mips/tango2/fip.h
--- linux-2.6.15.ref/include/asm-mips/tango2/fip.h	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.15/include/asm-mips/tango2/fip.h	2006-08-09 11:10:29.000000000 -0700
@@ -0,0 +1,117 @@
+/*****************************************
+ *  Copyright 漏 2001-2007
+ *  Sigma Designs, Inc. All Rights Reserved
+ *  Proprietary and Confidential
+ ******************************************/
+
+/*
+ * FIP related definitions, and function prototypes.
+ */
+#ifndef _FIP_H_
+#define _FIP_H_
+
+#ifdef __KERNEL__
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/ioctl.h>
+#endif /* __KERNEL__ */
+
+/* Valid symbols */
+#if defined(CONFIG_TANGOX_FIP_REF1)
+#define DVD_FIP_ON			0
+#define PLAY_FIP_ON			1
+#define DTS_FIP_ON			2
+#define MP3_FIP_ON			3
+#define DOLBYDIGITAL_FIP_ON		4
+#define MPEG4_FIP_ON			5
+#define PAUSE_FIP_ON			6
+#define DVI_FIP_ON              	7
+#define TWIRL_1_FIP_ON			8
+#define TWIRL_2_FIP_ON			9
+#define TWIRL_3_FIP_ON			10
+#define TWIRL_4_FIP_ON			11
+#define TWIRL_5_FIP_ON			12
+#define TWIRL_6_FIP_ON			13
+#define ALL_FIP_ON			14
+#define REPEAT_FIP_ON			15
+#define COLON_MIN_SEC_FIP_ON		16
+#define R1080_FIP_ON			17
+#define R720_FIP_ON			18
+#define COLON_HOUR_MIN_FIP_ON		19
+#define R480_FIP_ON			20
+#define PAL_FIP_ON			21
+#define NTSC_FIP_ON			22
+#elif defined(CONFIG_TANGOX_FIP_REF2)
+#define DVD_FIP				201
+#define VCD_FIP				202
+#define MP3_FIP				203
+#define CD_FIP				204
+#define TITLE_FIP			205
+#define TRACK_CHAPTER_FIP		206
+#else
+#error Unsupport front panel.
+#endif
+
+/* Alignment */
+#define FIP_LEFT		0x0000	/* flags for fip_write_text() */
+#define FIP_CENTER		0x0001
+#define FIP_RIGHT		0x0002
+
+/* FIP Keys */
+#if defined(CONFIG_TANGOX_FIP_REF1)
+#define FIP_KEY_EJECT		0x00000004
+#define FIP_KEY_PREV		0x00000800
+#define FIP_KEY_NEXT		0x00008000
+#define FIP_KEY_FBWD		0x00000008
+#define FIP_KEY_FFWD		0x00000080
+#define FIP_KEY_PLAYPAUSE	0x00000040
+#elif defined(CONFIG_TANGOX_FIP_REF2)
+#define FIP_KEY_EJECT		0x00000001
+#define FIP_KEY_PLAYPAUSE	0x00000002
+#define FIP_KEY_STOP		0x00000004
+#define FIP_KEY_PREV		0x00000008
+#define FIP_KEY_NEXT		0x00000010
+#define FIP_KEY_FBWD		0x00000020
+#define FIP_KEY_FFWD		0x00000040
+#define FIP_KEY_MENU		0x00000080
+#else
+#error Unsupport front panel.
+#endif
+
+#if defined(__KERNEL__) || !defined(BOOTLOADER)
+/* ioctl commands for user level applications*/
+#define FIP_IOC_MAGIC		'F'
+#define FIP_IOCSHOWSYMBOL	_IO(FIP_IOC_MAGIC, 0)
+#define FIP_IOCSHOWHMS		_IO(FIP_IOC_MAGIC, 1)
+#define FIP_IOCDISPCHAR		_IO(FIP_IOC_MAGIC, 2)
+#define FIP_IOCDISPRAW		_IO(FIP_IOC_MAGIC, 3)
+#define FIP_IOCDISPTEXT		_IO(FIP_IOC_MAGIC, 4)
+#define FIP_IOCCLEAR		_IO(FIP_IOC_MAGIC, 5)
+#define FIP_IOCGETFPTYPE	_IO(FIP_IOC_MAGIC, 6)
+#endif /* __KERNEL__ || !BOOTLOADER */
+
+#ifdef __KERNEL__
+static void fip_write_text(const int position, const char *text, const int flags);
+static int fip_show_hms(int hour, int minute, int second);
+static void fip_display_symbol(const int symbol, const int on);
+static int fip_display_character(const int position, const char character);
+static void fip_display_raw(const int byte, const int bit, const int on); 
+static int is_fip_busy(void);
+static void fip_wait_ready(void);
+static void fip_clear(void);
+#elif defined(BOOTLOADER)
+void fip_write_text(const int position, const char *text, const int flags);
+int fip_show_hms(int hour, int minute, int second);
+void fip_display_symbol(const int symbol, const int on);
+int fip_display_character(const int position, const char character);
+void fip_display_raw(const int byte, const int bit, const int on); 
+int is_fip_busy(void);
+void fip_wait_ready(void);
+void fip_clear(void);
+int fip_init(void);
+int fip_exit(void);
+unsigned long fip_readkey(void);
+#endif /* __KERNEL__ */
+
+#endif
+
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linux-2.6.15.ref/include/asm-mips/tango3/fip.h linux-2.6.15/include/asm-mips/tango3/fip.h
--- linux-2.6.15.ref/include/asm-mips/tango3/fip.h	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.15/include/asm-mips/tango3/fip.h	2006-08-09 11:10:36.000000000 -0700
@@ -0,0 +1,117 @@
+/*****************************************
+ *  Copyright 漏 2001-2004
+ *  Sigma Designs, Inc. All Rights Reserved
+ *  Proprietary and Confidential
+ ******************************************/
+
+/*
+ * FIP related definitions, and function prototypes.
+ */
+#ifndef _FIP_H_
+#define _FIP_H_
+
+#ifdef __KERNEL__
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/ioctl.h>
+#endif /* __KERNEL__ */
+
+/* Valid symbols */
+#if defined(CONFIG_TANGOX_FIP_REF1)
+#define DVD_FIP_ON			0
+#define PLAY_FIP_ON			1
+#define DTS_FIP_ON			2
+#define MP3_FIP_ON			3
+#define DOLBYDIGITAL_FIP_ON		4
+#define MPEG4_FIP_ON			5
+#define PAUSE_FIP_ON			6
+#define DVI_FIP_ON              	7
+#define TWIRL_1_FIP_ON			8
+#define TWIRL_2_FIP_ON			9
+#define TWIRL_3_FIP_ON			10
+#define TWIRL_4_FIP_ON			11
+#define TWIRL_5_FIP_ON			12
+#define TWIRL_6_FIP_ON			13
+#define ALL_FIP_ON			14
+#define REPEAT_FIP_ON			15
+#define COLON_MIN_SEC_FIP_ON		16
+#define R1080_FIP_ON			17
+#define R720_FIP_ON			18
+#define COLON_HOUR_MIN_FIP_ON		19
+#define R480_FIP_ON			20
+#define PAL_FIP_ON			21
+#define NTSC_FIP_ON			22
+#elif defined(CONFIG_TANGOX_FIP_REF2)
+#define DVD_FIP				201
+#define VCD_FIP				202
+#define MP3_FIP				203
+#define CD_FIP				204
+#define TITLE_FIP			205
+#define TRACK_CHAPTER_FIP		206
+#else
+#error Unsupport front panel.
+#endif
+
+/* Alignment */
+#define FIP_LEFT		0x0000	/* flags for fip_write_text() */
+#define FIP_CENTER		0x0001
+#define FIP_RIGHT		0x0002
+
+/* FIP Keys */
+#if defined(CONFIG_TANGOX_FIP_REF1)
+#define FIP_KEY_EJECT		0x00000004
+#define FIP_KEY_PREV		0x00000800
+#define FIP_KEY_NEXT		0x00008000
+#define FIP_KEY_FBWD		0x00000008
+#define FIP_KEY_FFWD		0x00000080
+#define FIP_KEY_PLAYPAUSE	0x00000040
+#elif defined(CONFIG_TANGOX_FIP_REF2)
+#define FIP_KEY_EJECT		0x00000001
+#define FIP_KEY_PLAYPAUSE	0x00000002
+#define FIP_KEY_STOP		0x00000004
+#define FIP_KEY_PREV		0x00000008
+#define FIP_KEY_NEXT		0x00000010
+#define FIP_KEY_FBWD		0x00000020
+#define FIP_KEY_FFWD		0x00000040
+#define FIP_KEY_MENU		0x00000080
+#else
+#error Unsupport front panel.
+#endif
+
+#if defined(__KERNEL__) || !defined(BOOTLOADER)
+/* ioctl commands for user level applications*/
+#define FIP_IOC_MAGIC		'F'
+#define FIP_IOCSHOWSYMBOL	_IO(FIP_IOC_MAGIC, 0)
+#define FIP_IOCSHOWHMS		_IO(FIP_IOC_MAGIC, 1)
+#define FIP_IOCDISPCHAR		_IO(FIP_IOC_MAGIC, 2)
+#define FIP_IOCDISPRAW		_IO(FIP_IOC_MAGIC, 3)
+#define FIP_IOCDISPTEXT		_IO(FIP_IOC_MAGIC, 4)
+#define FIP_IOCCLEAR		_IO(FIP_IOC_MAGIC, 5)
+#define FIP_IOCGETFPTYPE	_IO(FIP_IOC_MAGIC, 6)
+#endif /* __KERNEL__ || !BOOTLOADER */
+
+#ifdef __KERNEL__
+static void fip_write_text(const int position, const char *text, const int flags);
+static int fip_show_hms(int hour, int minute, int second);
+static void fip_display_symbol(const int symbol, const int on);
+static int fip_display_character(const int position, const char character);
+static void fip_display_raw(const int byte, const int bit, const int on); 
+static int is_fip_busy(void);
+static void fip_wait_ready(void);
+static void fip_clear(void);
+#elif defined(BOOTLOADER)
+void fip_write_text(const int position, const char *text, const int flags);
+int fip_show_hms(int hour, int minute, int second);
+void fip_display_symbol(const int symbol, const int on);
+int fip_display_character(const int position, const char character);
+void fip_display_raw(const int byte, const int bit, const int on); 
+int is_fip_busy(void);
+void fip_wait_ready(void);
+void fip_clear(void);
+int fip_init(void);
+int fip_exit(void);
+unsigned long fip_readkey(void);
+#endif /* __KERNEL__ */
+
+#endif
+
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linux-2.6.15.ref/README.1009.fip.patch linux-2.6.15/README.1009.fip.patch
--- linux-2.6.15.ref/README.1009.fip.patch	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.15/README.1009.fip.patch	2006-08-09 11:19:06.000000000 -0700
@@ -0,0 +1,19 @@
+Feature:
+--------
+Front Panel Interface support for SMP863x/SMP865x
+
+Prerequisite patch numbers:
+---------------------------
+0000
+1000
+
+Primary author:
+---------------
+YH Lin
+
+Related to which chip version SMP86xx xx=?
+------------------------------------------
+Tango2 ES6/RevA or above, or Tango3 ES1 or above
+
+(linux patches) which CONFIG_... are provided:
+----------------------------------------------