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author | myronporter <myronporter@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-03-16 01:53:11 +0000 |
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committer | myronporter <myronporter@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-03-16 01:53:11 +0000 |
commit | f22f941ed273753a0426d1234869857f19c28664 (patch) | |
tree | 414dd4cc3fa518dca29739d001eac8378d880dd2 /IntelFrameworkPkg/Include/Ppi/Smbus.h | |
parent | a89fa50ccf7a29405e3d24c49625dbd70cdba9fa (diff) | |
download | edk2-f22f941ed273753a0426d1234869857f19c28664.zip edk2-f22f941ed273753a0426d1234869857f19c28664.tar.gz edk2-f22f941ed273753a0426d1234869857f19c28664.tar.bz2 |
Grammatical and disclaimer changes (does not follow internal C coding stds.)
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10249 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkPkg/Include/Ppi/Smbus.h')
-rw-r--r-- | IntelFrameworkPkg/Include/Ppi/Smbus.h | 69 |
1 files changed, 37 insertions, 32 deletions
diff --git a/IntelFrameworkPkg/Include/Ppi/Smbus.h b/IntelFrameworkPkg/Include/Ppi/Smbus.h index 8834bd2..1bc0cea 100644 --- a/IntelFrameworkPkg/Include/Ppi/Smbus.h +++ b/IntelFrameworkPkg/Include/Ppi/Smbus.h @@ -2,18 +2,18 @@ This file declares the Smbus PPI, which provides the basic I/O interfaces that a PEIM
uses to access its SMBus controller and the slave devices attached to it.
- Copyright (c) 2007 - 2009, Intel Corporation
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@par Revision Reference:
This PPI is defined in Framework of EFI SmBus PPI spec.
- Version 0.9
+ Version 0.9.
**/
@@ -37,14 +37,15 @@ typedef struct _EFI_PEI_SMBUS_PPI EFI_PEI_SMBUS_PPI; @param[in] SlaveAddress The SMBUS hardware address to which the SMBUS
device is preassigned or allocated.
@param[in] Command This command is transmitted by the SMBus host
- controller to the SMBus slave device and the interpretation is
- SMBus slave device specific.
+ controller to the SMBus slave device, and the
+ interpretation is SMBus slave device specific.
@param[in] Operation Signifies which particular SMBus hardware protocol
instance to use to execute the SMBus transactions.
- @param[in] PecCheck Defines if Packet Error Code (PEC) checking is required
- for this operation.
- @param[in, out] Length The number of bytes for this operation
- @param[in, out] Buffer Contains the value of data to execute to the SMBus slave device.
+ @param[in] PecCheck Defines if Packet Error Code (PEC) checking is
+ required for this operation.
+ @param[in, out] Length The number of bytes for this operation.
+ @param[in, out] Buffer Contains the value of data to execute to the SMBus
+ slave device.
@retval EFI_SUCCESS The last data that was returned from the access
matched the poll exit criteria.
@@ -53,11 +54,12 @@ typedef struct _EFI_PEI_SMBUS_PPI EFI_PEI_SMBUS_PPI; Timeout is determined by the SMBus host controller device.
@retval EFI_OUT_OF_RESOURCES The request could not be completed
due to a lack of resources.
- @retval EFI_DEVICE_ERROR The request was not completed because
- a failure was recorded in the Host Status Register bit.
- @retval EFI_INVALID_PARAMETER Operation is not defined in EFI_SMBUS_OPERATION.
- @retval EFI_INVALID_PARAMETER Length/Buffer is NULL for operations except for EfiSmbusQuickRead and
- EfiSmbusQuickWrite. Length is outside the range of valid values.
+ @retval EFI_DEVICE_ERROR The request was not completed because a failure
+ was recorded in the Host Status Register bit.
+ @retval EFI_INVALID_PARAMETER The operation is not defined in EFI_SMBUS_OPERATION.
+ @retval EFI_INVALID_PARAMETER Length/Buffer is NULL for operations except for
+ EfiSmbusQuickRead and EfiSmbusQuickWrite. Length
+ is outside the range of valid values.
@retval EFI_UNSUPPORTED The SMBus operation or PEC is not supported.
@retval EFI_BUFFER_TOO_SMALL Buffer is not sufficient for this operation.
@@ -103,13 +105,16 @@ EFI_STATUS @param[in] PeiServices A pointer to the system PEI Services Table.
@param[in] This A pointer to the EFI_PEI_SMBUS_PPI instance.
- @param[in] ArpAll A Boolean expression that indicates if the host drivers need
- to enumerate all the devices or enumerate only the device that is identified
- by SmbusUdid. If ArpAll is TRUE, SmbusUdid and SlaveAddress are optional and ignored if entered.
- If ArpAll is FALSE, ArpDevice will enumerate SmbusUdid and the address
- will be at SlaveAddress.
+ @param[in] ArpAll A Boolean expression that indicates if the host
+ drivers need to enumerate all the devices or to
+ enumerate only the device that is identified
+ by SmbusUdid. If ArpAll is TRUE, SmbusUdid and
+ SlaveAddress are optional and ignored if entered.
+ If ArpAll is FALSE, ArpDevice will enumerate
+ SmbusUdid, and the address will be at SlaveAddress.
@param[in] SmbusUdid The targeted SMBus Unique Device Identifier (UDID).
- The UDID may not exist for SMBus devices with fixed addresses.
+ The UDID may not exist for SMBus devices with fixed
+ addresses.
@param[in, out] SlaveAddress The new SMBus address for the slave device for
which the operation is targeted.
This address may be NULL.
@@ -121,7 +126,7 @@ EFI_STATUS @retval EFI_TIMEOUT The SMBus slave device did not respond.
@retval EFI_DEVICE_ERROR The request was not completed because the transaction failed.
@retval EFI_UNSUPPORTED ArpDevice() is not implemented by this PEIM.
- This return value is not defined in Framwork Specification.
+ This return value is not defined in the Framework Specification.
This return value was introduced in the PI Specification.
**/
@@ -141,13 +146,13 @@ EFI_STATUS @param[in] PeiServices A pointer to the system PEI Services Table.
@param[in] This A pointer to the EFI_PEI_SMBUS_PPI instance.
- @param[in, out] Length Size of the buffer that contains the SMBus device map.
+ @param[in, out] Length The size of the buffer that contains the SMBus device map.
@param[in, out] SmbusDeviceMap The pointer to the device map as enumerated
by the SMBus controller driver.
@retval EFI_SUCCESS The device map was returned correctly in the buffer.
@retval EFI_UNSUPPORTED GetArpMap() are not implemented by this PEIM.
- This return value was not defined in Framwork Specification.
+ This return value was not defined in the Framework Specification.
This return value was introduced in the PI Specification.
**/
@@ -165,13 +170,13 @@ EFI_STATUS propagate to other PEIMs that are registered for a callback.
The Notify() function registers all the callback functions to allow the
- bus driver to call these functions when the SlaveAddress/Data pair happens.
+ bus driver to call these functions when the SlaveAddress/Data pair occur.
All functions to be registered with EFI_PEI_SMBUS_PPI_NOTIFY must be of type
EFI_PEI_SMBUS_NOTIFY_FUNCTION.
@param[in] PeiServices A pointer to the system PEI Services Table.
@param[in] This A pointer to the EFI_PEI_SMBUS_PPI instance.
- @param[in] SlaveAddress Address that the host controller detects as
+ @param[in] SlaveAddress The address that the host controller detects as
sending a message and triggers all the registered functions.
@param[in] Data Data that the host controller detects as sending a message
and triggers all the registered functions.
@@ -180,7 +185,7 @@ EFI_STATUS @retval EFI_SUCCESS NotifyFunction has been registered.
@retval EFI_UNSUPPORTED Notify() are not implemented by this PEIM.
- This return value is not defined in Framwork Specification.
+ This return value is not defined in the Framework Specification.
This return value was introduced in the PI Specification.
**/
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