+------------------------------------------+
| SMU Firmware Release Notes - BRISTOL FP4 |
+------------------------------------------+

+--------------------------+
| Version 27.17.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                20/11/16
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|               - remove reset to enable Audio Pin Offload on Quanta
|
+------------------------------------------------------------------------------------------------------------


+--------------------------+
| Version 27.16.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                22/08/16
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                PLAT-6481 - pstate limit after S3 is not set up properly after exit - need to double toggle that register
|                JIRA SMUBRS-79 - VPU recovery is fixed.
|
+------------------------------------------------------------------------------------------------------------


+--------------------------+
| Version 27.15.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                22/12/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-77: DEADLOCK prevention code
|
+------------------------------------------------------------------------------------------------------------

+--------------------------+
| Version 27.14.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                16/11/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-73: BR FP4 GFX CU Throttling not working fine
|
+------------------------------------------------------------------------------------------------------------

+--------------------------+
| Version 27.13.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                12/10/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-67: ACC feature causing large run to run perf variation for IOMeter tests
|                SMUBRS-69: BR FP4 Porting SMUCZ-535: Drop GFX CUs on PROCHOT
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.12.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                5/10/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-63: Avfs change for CPU P7 product defn. change
|                SMUBRS-66: BR FP4 Core Power underestimation observed on ThermNow (HotDog15h)
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.11.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                21/09/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-50: Fix for PLAT-1978 [BR] Lower Stutter Efficiency (Pre Self Refresh UNB) on WGR5722N BIOS
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.10.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                16/09/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-60: Nested Force/Unforce Wake
|                Pulled out SMUBRS-58 since not needed
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.9.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                08/09/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-58: AVFS pings to UNB clash with big hammer workaround in 4K/ high res display situation
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.8.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                31/08/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-54: BR FP4 remove A0 version checks to alleviate code space issue
|                SMUBRS-56: Extension of SMUBRS-52
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.7.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                24/08/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-52 15W/12W instability - UNB related issue
|                SMUBRS-53 Disable 2CP shadow Pstates for 12W
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.6.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                19/08/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-12: Low MBB Performance fixed
|                SMUBRS-49: Fix for PLAT-2006: [GR] System hangs at PC: A0d5 with external weekly BIOS imtermittently
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.5.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                26/07/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-43: AVFS: shadowPstates code: update to BTCGBV, 3sigma addition for sP0
|                SMUBRS-44: ShadowPstates: bug in lowerMax function
|                SMUBRS-45: Set CBB NBPState to NBP2 based on BR 35W B10 and 15W B10 CBB charz
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.4.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                13/07/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-40 BR MBB Optimization - CBB cases should go to NBP3
|                SMUBRS-34 Bug in C1 CState BAPM Power Estimation
|                SMUBRS-8  NTE Leakage Scaling (coefficients updated)
|                SMUBRS-41 Reevaluate Core estimated power guardbands for BR
|                SMUBRS-35 BTC/AVFS weights tuning
|		 SMUBRS-36 AVFS/ShadowPstates related
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.3.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                29/06/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-31 BIOS option not availiable to enable Adaptive C states and LDO C States
|		 Added FW support for feature enable/disable option for ACC
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.2.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                22/06/15
|
|        * Features enabled
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-29 Porting late CZ bug fixes to BR
|		 SMUBRS-21 Change the application of CKS settings to be based on frequency
|		 SMUBRS-28 AVFS changes according to recent BR Charz data
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 27.1.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                15/06/15
|
|        * Features enabled
|                -SHADOW P-STATES
|                -45W CTDP SUPPORT
|
|        * FuseDoc
|
|        * Change Log
|                SMUBRS-13: Enable Shadow Pstates
|		 SMUBRS-14: Cleanup of BTC Code
|		 SMUBRS-20: BTC to account for T2P shifts with variation in Sidd
|		 SMUBRS-25: Enhancement to SMUBRS-13 to save space in the boot section
|		 SMUBRS-26: Add support for 45W cTDP to BR FP4
|		 SMUBRS-27: Porting CZ Bug fix "SMUCZ-529" to BR
|                SMUBRS-23: Porting CZ bug fix "SMUCZ-525" to BR
|
+------------------------------------------------------------------------------------------------------------
+--------------------------+
| Version 19.0.0           |
+---------------------------+-------------------------------------------------------------------------------
|        * Date (dd/mm/yy)
|                20/05/15
|
|        * Features enabled
|                -RELIABILITY
|                -ACC
|
|        * FuseDoc
|                1.30
|
|        * Change Log
|                SMUBRS-2 - Adaptive C-state Configuration
|                SMUBRS-6 - Reliability Tracker
|                SMUBRS-7 - Fine-grained Leakage Accounting
|
+------------------------------------------------------------------------------------------------------------

