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authorGreg Howard <ghoward@sgi.com>2005-04-25 13:28:52 -0700
committerTony Luck <tony.luck@intel.com>2005-04-25 13:28:52 -0700
commit67639deb099c6085acc447c1b7d6a17792dedad0 (patch)
treeb9cdf0d92ff2c02e7ed182a93d7ea270ba752b10 /drivers/char/snsc.h
parentb9e41d7fb62ae26adee84c18048037214ce5d866 (diff)
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[IA64] Altix system controller event handling
The following is an update of the patch I sent yesterday (3/9/05) incorporating suggestions from Christoph Hellwig and Andreas Schwab. It allows Altix and Altix-like systems to handle environmental events generated by the system controllers, and should apply on top of Jack Steiner's patch of 3/1/05 ("New chipset support for SN platform") and Mark Goodwin's patch of 3/8/05 ("Altix SN topology support for new chipsets and pci topology"). Signed-off-by: Greg Howard <ghoward@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'drivers/char/snsc.h')
-rw-r--r--drivers/char/snsc.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/char/snsc.h b/drivers/char/snsc.h
index c22c6c55e254..a9efc13cc858 100644
--- a/drivers/char/snsc.h
+++ b/drivers/char/snsc.h
@@ -47,4 +47,44 @@ struct sysctl_data_s {
nasid_t scd_nasid; /* Node on which subchannels are opened. */
};
+
+/* argument types */
+#define IR_ARG_INT 0x00 /* 4-byte integer (big-endian) */
+#define IR_ARG_ASCII 0x01 /* null-terminated ASCII string */
+#define IR_ARG_UNKNOWN 0x80 /* unknown data type. The low
+ * 7 bits will contain the data
+ * length. */
+#define IR_ARG_UNKNOWN_LENGTH_MASK 0x7f
+
+
+/* system controller event codes */
+#define EV_CLASS_MASK 0xf000ul
+#define EV_SEVERITY_MASK 0x0f00ul
+#define EV_COMPONENT_MASK 0x00fful
+
+#define EV_CLASS_POWER 0x1000ul
+#define EV_CLASS_FAN 0x2000ul
+#define EV_CLASS_TEMP 0x3000ul
+#define EV_CLASS_ENV 0x4000ul
+#define EV_CLASS_TEST_FAULT 0x5000ul
+#define EV_CLASS_TEST_WARNING 0x6000ul
+#define EV_CLASS_PWRD_NOTIFY 0x8000ul
+
+#define EV_SEVERITY_POWER_STABLE 0x0000ul
+#define EV_SEVERITY_POWER_LOW_WARNING 0x0100ul
+#define EV_SEVERITY_POWER_HIGH_WARNING 0x0200ul
+#define EV_SEVERITY_POWER_HIGH_FAULT 0x0300ul
+#define EV_SEVERITY_POWER_LOW_FAULT 0x0400ul
+
+#define EV_SEVERITY_FAN_STABLE 0x0000ul
+#define EV_SEVERITY_FAN_WARNING 0x0100ul
+#define EV_SEVERITY_FAN_FAULT 0x0200ul
+
+#define EV_SEVERITY_TEMP_STABLE 0x0000ul
+#define EV_SEVERITY_TEMP_ADVISORY 0x0100ul
+#define EV_SEVERITY_TEMP_CRITICAL 0x0200ul
+#define EV_SEVERITY_TEMP_FAULT 0x0300ul
+
+void scdrv_event_init(struct sysctl_data_s *);
+
#endif /* _SN_SYSCTL_H_ */