Ryzen/AmiChipsetModulePkg/LegacyRom/Vbios/Picasso Vbios Release Notes.txt
2022-12-23 15:14:44 +08:00

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============================ Picasso 117 VBIOS release ========================================
Picasso B1 0x15D8 105-D00100-00A PicassoGenericVbios.117 09/02/19,02:55AM 1992007@16.2.0.11 ATOMBuild #479078
Major changes:
1. Optimized the logic to avoid the long delay if pwr_on_vary_bl_to_blon in integrated info table is "0".
============================ Picasso 116 VBIOS release ========================================
Picasso B1 0x15D8 105-D00100-00A PicassoGenericVbios.116 07/18/19,01:14AM 1969498@16.2.0.11 ATOMBuild #472089
Major changes:
1. Optimize the eDP power on timing between VARY_BL(PWM) and BLON
============================ Picasso 115 VBIOS release ========================================
Picasso B1 0x15D8 105-D00100-00A PicassoGenericVbios.115 04/25/2019,05:49AM 1774250@16.2.0.10 ATOMBuild #457094
Major changes:
1. Revise the logic to select teh supported link rate for eDP V1.4 and up
============================ Picasso 114 VBIOS release ========================================
Picasso B1 0x15D8 105-D00100-00A PicassoGenericVbios.114 11/05/2018,5:27AM 1702205@16.2.0.10 ATOMBuild #434041
Major changes:
1. fix ulSupportedDPLinkRate in device info is not correct if DPCD_SUPPORTED_LINK_RATE0/7 support in eDP DPCD(1.4)
2. when the OTG timing changed, the DP_MSA_PARAMETERSx should be reprogrammed.
3. fix wrong offset when get edptolvdsrxid and stereopinid setting from integrated system info table.
============================ Picasso 113 VBIOS release ========================================
Picasso B1 0x15D8 105-D00100-00A PicassoGenericVbios.113 9/12/2018,7:37PM 1605109@16.2.0.7 ATOMBuild #429628
Major changes:
1.PCO Enables ASSR on VBIOS notification
fixed the no DP display issue introduced in the 112 PCO Vbios release.
============================ Picasso 112 VBIOS release ========================================
Picasso B1 0x15D8 105-D00100-00A PicassoGenericVbios.112 9/7/2018,6:05PM 1603263@16.2.0.7 ATOMBuild #429232
Major changes:
1.PCO Enables ASSR on VBIOS notification
VBIOS to notify PSP FW of ASSR enablement instead,New CMD between VBIOS/PSP FW is defined as 0x05.
On reception of VBIOS notification, PSP FW will program DCE registers to enable ASSR and report success.