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Diffstat (limited to 'include/linux/ipmi_smi.h')
-rw-r--r--include/linux/ipmi_smi.h47
1 files changed, 45 insertions, 2 deletions
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index e36ee157ad67..53571288a9fc 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -37,6 +37,9 @@
#include <linux/ipmi_msgdefs.h>
#include <linux/proc_fs.h>
#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/ipmi_smi.h>
/* This files describes the interface for IPMI system management interface
drivers to bind into the IPMI message handler. */
@@ -113,12 +116,52 @@ struct ipmi_smi_handlers
void (*dec_usecount)(void *send_info);
};
+struct ipmi_device_id {
+ unsigned char device_id;
+ unsigned char device_revision;
+ unsigned char firmware_revision_1;
+ unsigned char firmware_revision_2;
+ unsigned char ipmi_version;
+ unsigned char additional_device_support;
+ unsigned int manufacturer_id;
+ unsigned int product_id;
+ unsigned char aux_firmware_revision[4];
+ unsigned int aux_firmware_revision_set : 1;
+};
+
+#define ipmi_version_major(v) ((v)->ipmi_version & 0xf)
+#define ipmi_version_minor(v) ((v)->ipmi_version >> 4)
+
+/* Take a pointer to a raw data buffer and a length and extract device
+ id information from it. The first byte of data must point to the
+ byte from the get device id response after the completion code.
+ The caller is responsible for making sure the length is at least
+ 11 and the command completed without error. */
+static inline void ipmi_demangle_device_id(unsigned char *data,
+ unsigned int data_len,
+ struct ipmi_device_id *id)
+{
+ id->device_id = data[0];
+ id->device_revision = data[1];
+ id->firmware_revision_1 = data[2];
+ id->firmware_revision_2 = data[3];
+ id->ipmi_version = data[4];
+ id->additional_device_support = data[5];
+ id->manufacturer_id = data[6] | (data[7] << 8) | (data[8] << 16);
+ id->product_id = data[9] | (data[10] << 8);
+ if (data_len >= 15) {
+ memcpy(id->aux_firmware_revision, data+11, 4);
+ id->aux_firmware_revision_set = 1;
+ } else
+ id->aux_firmware_revision_set = 0;
+}
+
/* Add a low-level interface to the IPMI driver. Note that if the
interface doesn't know its slave address, it should pass in zero. */
int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
void *send_info,
- unsigned char version_major,
- unsigned char version_minor,
+ struct ipmi_device_id *device_id,
+ struct device *dev,
unsigned char slave_addr,
ipmi_smi_t *intf);