Merge commit 'v2.6.37-rc2' into upstream/xenfs

* commit 'v2.6.37-rc2': (10093 commits)
  Linux 2.6.37-rc2
  capabilities/syslog: open code cap_syslog logic to fix build failure
  i2c: Sanity checks on adapter registration
  i2c: Mark i2c_adapter.id as deprecated
  i2c: Drivers shouldn't include <linux/i2c-id.h>
  i2c: Delete unused adapter IDs
  i2c: Remove obsolete cleanup for clientdata
  include/linux/kernel.h: Move logging bits to include/linux/printk.h
  Fix gcc 4.5.1 miscompiling drivers/char/i8k.c (again)
  hwmon: (w83795) Check for BEEP pin availability
  hwmon: (w83795) Clear intrusion alarm immediately
  hwmon: (w83795) Read the intrusion state properly
  hwmon: (w83795) Print the actual temperature channels as sources
  hwmon: (w83795) List all usable temperature sources
  hwmon: (w83795) Expose fan control method
  hwmon: (w83795) Fix fan control mode attributes
  hwmon: (lm95241) Check validity of input values
  hwmon: Change mail address of Hans J. Koch
  PCI: sysfs: fix printk warnings
  GFS2: Fix inode deallocation race
  ...

1 files changed, 98 insertions, 0 deletions

diff --git a/arch/mn10300/unit-asb2364/leds.c b/arch/mn10300/unit-asb2364/leds.c
new file mode 100644
index 000000000000..1ff830c372b3
--- /dev/null
+++ b/arch/mn10300/unit-asb2364/leds.c
@@ -0,0 +1,98 @@
+/* leds.c: ASB2364 peripheral 7seg LEDs x4 support
+ *
+ * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/intctl-regs.h>
+#include <asm/rtc-regs.h>
+#include <unit/leds.h>
+
+#if MN10300_USE_7SEGLEDS
+static const u8 asb2364_led_hex_tbl[16] = {
+	0x80, 0xf2, 0x48, 0x60, 0x32, 0x24, 0x04, 0xf0,
+	0x00, 0x20, 0x10, 0x06, 0x8c, 0x42, 0x0c, 0x1c
+};
+
+static const u32 asb2364_led_chase_tbl[6] = {
+	~0x02020202,	/* top		- segA */
+	~0x04040404,	/* right top	- segB */
+	~0x08080808,	/* right bottom	- segC */
+	~0x10101010,	/* bottom	- segD */
+	~0x20202020,	/* left bottom	- segE */
+	~0x40404040,	/* left top	- segF */
+};
+
+static unsigned asb2364_led_chase;
+
+void peripheral_leds7x4_display_dec(unsigned int val, unsigned int points)
+{
+	u32 leds;
+
+	leds = asb2364_led_hex_tbl[(val/1000) % 10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[(val/100) % 10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[(val/10) % 10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[val % 10];
+	leds |= points^0x01010101;
+
+	ASB2364_7SEGLEDS = leds;
+}
+
+void peripheral_leds7x4_display_hex(unsigned int val, unsigned int points)
+{
+	u32 leds;
+
+	leds = asb2364_led_hex_tbl[(val/1000) % 10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[(val/100) % 10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[(val/10) % 10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[val % 10];
+	leds |= points^0x01010101;
+
+	ASB2364_7SEGLEDS = leds;
+}
+
+/* display triple horizontal bar and exception code */
+void peripheral_leds_display_exception(enum exception_code code)
+{
+	u32 leds;
+
+	leds = asb2364_led_hex_tbl[(code/0x100) % 0x10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[(code/0x10) % 0x10];
+	leds <<= 8;
+	leds |= asb2364_led_hex_tbl[code % 0x10];
+	leds |= 0x6d010101;
+
+	ASB2364_7SEGLEDS = leds;
+}
+
+void peripheral_leds_led_chase(void)
+{
+	ASB2364_7SEGLEDS = asb2364_led_chase_tbl[asb2364_led_chase];
+	asb2364_led_chase++;
+	if (asb2364_led_chase >= 6)
+		asb2364_led_chase = 0;
+}
+#else  /* MN10300_USE_7SEGLEDS */
+void peripheral_leds7x4_display_dec(unsigned int val, unsigned int points) { }
+void peripheral_leds7x4_display_hex(unsigned int val, unsigned int points) { }
+void peripheral_leds_display_exception(enum exception_code code) { }
+void peripheral_leds_led_chase(void) { }
+#endif /* MN10300_USE_7SEGLEDS */