DS90UB981-Q1: DSI输入，981 VP无输出

3.开DSI，DSI时钟与数据信号正常示波器已量，981切换为DSI–VP0。当前排查981侧VP_total为0，无输出， 读寄存器发现pll_lock_lost ，异常 ， 请问可能是什么问题，请帮忙解答一下

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## DS90xx98x-Q1 Auto Script Generation Output
## Tool Version 4.1


import time 
## Serializer: DS90Ux981-Q1
## User Inputs:
## Serializer I2C Address= 0x18
## Port 0 DSI Lanes = 4
## Port 0 DSI Rate = 745 Mbps/lane
## FPD-Link Configuration: FPD-Link IV Single Port 0 - 6.75Gbps


## Number of Displays = 1

## Video Processor 0 Properties:
## Total Horizontal Pixels = 2768
## Total Vertical Lines = 1494
## Active Horizontal Pixels = 2560
## Active Vertical Lines = 1440
## Horizontal Back Porch = 60
## Vertical Back Porch = 20
## Horizontal Sync = 60
## Vertical Sync = 2
## Horizontal Front Porch = 88
## Vertical Front Porch = 32
## Horizontal Sync Polarity = Negative
## Vertical Sync Polarity = Negative
## Bits per pixel = 24
## Pixel Clock = 248MHz
## PATGEN Enabled

## Deserializer 0: DS90Ux984-Q1
## User Inputs:
## Deserializer I2C Address = 0x58
## Deserializer I2C Alias = 0x58
## Override of DES eFuse enabled
## DP Port 0 Enabled
## DP0 Video Source = Serializer Stream 0
## DP Port 0 PatGen Enabled
## Patgen Video Properties:
## Total Horizontal Pixels = 2768
## Total Vertical Lines = 1494
## Active Horizontal Pixels = 2560
## Active Vertical Lines = 1440
## Horizontal Back Porch = 60
## Vertical Back Porch = 20
## Horizontal Sync = 60
## Vertical Sync = 2
## Horizontal Front Porch = 88
## Vertical Front Porch = 32
## Horizontal Sync Polarity = Negative
## Vertical Sync Polarity = Negative
## Bits per pixel = 24
## Pixel Clock = 248MHz
## DP Port 1 Disabled
## DP Port 1 PatGen Disabled
## DP Rate set to 2.7 Gbps
## DP lane number set to 4 lanes

## *********************************************
## Set up Variables
## *********************************************
serAddr = 0x18
desAddr0 = 0x58
desAlias0 = 0x58
board.WriteI2C(serAddr,0x70,desAddr0)
board.WriteI2C(serAddr,0x78,desAlias0)
board.WriteI2C(serAddr,0x88,0x0)

## *********************************************
## Check MODE Strapping
## *********************************************
FPD4_Strap_Rate_P0 = 0
FPD4_Strap_Rate_P1 = 0
SSCG_FDEV_STRAP = 0
SSCG_FMOD_STRAP = 0
SSCG_TYPE_STRAP = "none"
TX_MODE_STS = board.ReadI2C(serAddr,0x27,1)
if TX_MODE_STS == 0:print "Error: No Serializer Detected" 
GENERAL_CFG = board.ReadI2C(serAddr,0x7,1)
if GENERAL_CFG & 0x03 == 0x03:print "MODE Strapped for ADAS Mode" 
else:if TX_MODE_STS & 0x0F == 0x0F:print "MODE Strapped for FPD III Mode"FPD4_Strap_Rate_P0 = 0FPD4_Strap_Rate_P1 = 0if TX_MODE_STS & 0x0F == 0x08 or TX_MODE_STS & 0x0F == 0x09:print "MODE Strapped for FPD IV 10.8Gbps"FPD4_Strap_Rate_P0 = 10.8FPD4_Strap_Rate_P1 = 10.8if TX_MODE_STS & 0x0F == 0x0A or TX_MODE_STS & 0x0F == 0x0B:print "Warning: Invalid MODE Strap"FPD4_Strap_Rate_P0 = 13.5FPD4_Strap_Rate_P1 = 13.5if TX_MODE_STS & 0x0F == 0x0C or TX_MODE_STS & 0x0F == 0x0D:print "MODE Strapped for FPD IV 6.75Gbps"FPD4_Strap_Rate_P0 = 6.75FPD4_Strap_Rate_P1 = 6.75if TX_MODE_STS & 0x0F == 0x0E:print "MODE Strapped for FPD IV 3.375Gbps"FPD4_Strap_Rate_P0 = 3.375FPD4_Strap_Rate_P1 = 3.375

## *********************************************
## Program DSI Configs
## *********************************************

Reg_value = board.ReadI2C(serAddr,0x2,1)
Reg_value = Reg_value | 0x8
board.WriteI2C(serAddr,0x2,Reg_value) #Disable DSI

board.WriteI2C(serAddr,0x2d,0x1) #Select port 0
board.WriteI2C(serAddr,0x40,0x10) #Change indirect page to page 4
board.WriteI2C(serAddr,0x41,0x5)
board.WriteI2C(serAddr,0x42,0x12) #Port 0 TSKIP value:9 

Reg_value = board.ReadI2C(serAddr,0x4f,1)
Reg_value = Reg_value & 0x73
Reg_value = Reg_value | 0x8c
board.WriteI2C(serAddr,0x4f,Reg_value) #Set number of lanes and continuous or non-continuous

board.WriteI2C(serAddr,0x2d,0x3) #Select write port 0 and 1
board.WriteI2C(serAddr,0xbd,0x0) #Set DSI source for the Video processors 0 and 1
board.WriteI2C(serAddr,0xbe,0x0) #Set DSI source for the Video processors 2 and 3
board.WriteI2C(serAddr,0x2d,0x1) #Select port 0


## *********************************************
## Program SER to FPD-Link IV mode
## *********************************************
board.WriteI2C(serAddr,0x5b,0x23) #Disable FPD3 FIFO pass through
board.WriteI2C(serAddr,0x5,0x2c) #Force FPD4_TX single port 0 mode

## *********************************************
## Set up FPD IV PLL Settings
## *********************************************
FPD0_Rate = 6.75
SSCG_FDEV_0 = 0
SSCG_FMOD_0 = 0
SSCG_TYPE_0 = "none"
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):print "FPD IV script rate mismatched with strapped rate for FPD Port 0 - Overriding Port 0 PLL settings"board.WriteI2C(serAddr,0x40,0x8) #Select PLL reg pageboard.WriteI2C(serAddr,0x41,0x1b)board.WriteI2C(serAddr,0x42,0x8) #Disable PLL0
board.WriteI2C(serAddr,0x40,0x8) #Select PLL reg page
board.WriteI2C(serAddr,0x41,0x5b)
board.WriteI2C(serAddr,0x42,0x8) #Disable PLL1
if GENERAL_CFG & 0x03 == 0x03:board.WriteI2C(serAddr,0x40,0x24)board.WriteI2C(serAddr,0x41,0x84)board.WriteI2C(serAddr,0x42,0x2) #Switch encoder from ADAS to IVI on port 0
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x40,0x8) #Select PLL pageboard.WriteI2C(serAddr,0x41,0x5) #Select Ncount Regboard.WriteI2C(serAddr,0x42,0x7d) #Set Ncountboard.WriteI2C(serAddr,0x41,0x13) #Select post div regboard.WriteI2C(serAddr,0x42,0x90) #Set post div for 6.75 Gbpsboard.WriteI2C(serAddr,0x2d,0x1) #Select write reg to port 0board.WriteI2C(serAddr,0x6a,0xa) #set BC sampling rateboard.WriteI2C(serAddr,0x6e,0x80) #set BC fractional samplingboard.WriteI2C(serAddr,0x40,0x4) #Select FPD page and set BC settings for FPD IV port 0board.WriteI2C(serAddr,0x41,0x6)board.WriteI2C(serAddr,0x42,0x0)board.WriteI2C(serAddr,0x41,0xd)board.WriteI2C(serAddr,0x42,0x34)board.WriteI2C(serAddr,0x41,0xe)board.WriteI2C(serAddr,0x42,0x53)
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x2,0x11) #Set HALFRATE_MODE Overrideboard.WriteI2C(serAddr,0x2,0x51) #Set HALFRATE_MODEboard.WriteI2C(serAddr,0x2,0x50) #Unset HALFRATE_MODE Override

if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x40,0x8) #Zero out fractional PLL for port 0board.WriteI2C(serAddr,0x41,0x4)board.WriteI2C(serAddr,0x42,0x1)board.WriteI2C(serAddr,0x41,0x14)board.WriteI2C(serAddr,0x42,0x80)board.WriteI2C(serAddr,0x41,0x15)board.WriteI2C(serAddr,0x42,0x0)board.WriteI2C(serAddr,0x41,0x16)board.WriteI2C(serAddr,0x42,0x0)board.WriteI2C(serAddr,0x41,0x17)board.WriteI2C(serAddr,0x42,0x0)board.WriteI2C(serAddr,0x41,0x18)board.WriteI2C(serAddr,0x42,0xf6)board.WriteI2C(serAddr,0x41,0x19)board.WriteI2C(serAddr,0x42,0xff)board.WriteI2C(serAddr,0x41,0x1a)board.WriteI2C(serAddr,0x42,0xff)board.WriteI2C(serAddr,0x41,0x1e)board.WriteI2C(serAddr,0x42,0x0)board.WriteI2C(serAddr,0x41,0x1f)board.WriteI2C(serAddr,0x42,0x0)board.WriteI2C(serAddr,0x41,0x20)board.WriteI2C(serAddr,0x42,0x0)

## *********************************************
## Configure and Enable PLLs
## *********************************************
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x40,0x8) #Select PLL pageboard.WriteI2C(serAddr,0x41,0xe) #Select VCO regboard.WriteI2C(serAddr,0x42,0xc7) #Set VCO
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x1,0x30) #soft reset PLL
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x40,0x8) #Select PLL pageboard.WriteI2C(serAddr,0x41,0x1b)board.WriteI2C(serAddr,0x42,0x0) #Enable PLL0
if (FPD0_Rate != FPD4_Strap_Rate_P0) or (SSCG_FDEV_STRAP != SSCG_FDEV_0) or (SSCG_FMOD_STRAP != SSCG_FMOD_0) or (SSCG_TYPE_STRAP != SSCG_TYPE_0):board.WriteI2C(serAddr,0x1,0x1) #soft reset Sertime.sleep(0.04)board.WriteI2C(desAlias0,0x1,0x1) #Soft reset Destime.sleep(0.04)

## *********************************************
## Enable I2C Passthrough
## *********************************************
print("Enable I2C Passthrough")
I2C_PASS_THROUGH = board.ReadI2C(serAddr,0x7,1)
I2C_PASS_THROUGH_MASK = 0x08
I2C_PASS_THROUGH_REG = I2C_PASS_THROUGH | I2C_PASS_THROUGH_MASK
board.WriteI2C(serAddr,0x07,I2C_PASS_THROUGH_REG) #Enable I2C Passthrough

board.WriteI2C(serAddr,0x2d,0x1) #Select write to port0 reg

## *********************************************
## Program VP Configs
## *********************************************
print("Configure Video Processors")
# Configure VP 0
board.WriteI2C(serAddr,0x40,0x32)
board.WriteI2C(serAddr,0x41,0x2)
board.WriteI2C(serAddr,0x42,0x0) #VID H Active
board.WriteI2C(serAddr,0x42,0xa) #VID H Active
board.WriteI2C(serAddr,0x41,0x10)
board.WriteI2C(serAddr,0x42,0x0) #Horizontal Active
board.WriteI2C(serAddr,0x42,0xa) #Horizontal Active
board.WriteI2C(serAddr,0x42,0x3c) #Horizontal Back Porch
board.WriteI2C(serAddr,0x42,0x0) #Horizontal Back Porch
board.WriteI2C(serAddr,0x42,0x3c) #Horizontal Sync
board.WriteI2C(serAddr,0x42,0x0) #Horizontal Sync
board.WriteI2C(serAddr,0x42,0xd0) #Horizontal Total
board.WriteI2C(serAddr,0x42,0xa) #Horizontal Total
board.WriteI2C(serAddr,0x42,0xa0) #Vertical Active
board.WriteI2C(serAddr,0x42,0x5) #Vertical Active
board.WriteI2C(serAddr,0x42,0x14) #Vertical Back Porch
board.WriteI2C(serAddr,0x42,0x0) #Vertical Back Porch
board.WriteI2C(serAddr,0x42,0x2) #Vertical Sync
board.WriteI2C(serAddr,0x42,0x0) #Vertical Sync
board.WriteI2C(serAddr,0x42,0x20) #Vertical Front Porch
board.WriteI2C(serAddr,0x42,0x0) #Vertical Front Porch
board.WriteI2C(serAddr,0x41,0x27)
board.WriteI2C(serAddr,0x42,0x6) #HSYNC Polarity = -, VSYNC Polarity = -
board.WriteI2C(serAddr,0x41,0x23) #M/N Register
board.WriteI2C(serAddr,0x42,0x7) #M value
board.WriteI2C(serAddr,0x42,0x2f) #M value
board.WriteI2C(serAddr,0x42,0xf) #N value


## *********************************************
## Enable PATGEN
## *********************************************
board.WriteI2C(serAddr,0x40,0x30)
board.WriteI2C(serAddr,0x41,0x29)
board.WriteI2C(serAddr,0x42,0x8) #Set PATGEN Color Depth to 24bpp for VP0
board.WriteI2C(serAddr,0x41,0x28)
print("Enable PATGEN on VP0")
board.WriteI2C(serAddr,0x42,0x95) #Enable PATGEN on VP0 - Comment out this line to disable PATGEN and enable end to end video

## *********************************************
## Enable VPs
## *********************************************
print("Enable Video Processors")
board.WriteI2C(serAddr,0x43,0x0) #Set number of VPs used = 1
board.WriteI2C(serAddr,0x44,0x1) #Enable video processors

## *********************************************
## Configure Serializer TX Link Layer
## *********************************************
print("Configure serializer TX link layer")
board.WriteI2C(serAddr,0x40,0x2e) #Link layer Reg page
board.WriteI2C(serAddr,0x41,0x1) #Link layer 0 stream enable
board.WriteI2C(serAddr,0x42,0x1) #Link layer 0 stream enable
board.WriteI2C(serAddr,0x41,0x6) #Link layer 0 time slot 0
board.WriteI2C(serAddr,0x42,0x41) #Link layer 0 time slot
board.WriteI2C(serAddr,0x41,0x20) #Set Link layer vp bpp
board.WriteI2C(serAddr,0x42,0x51) #Set Link layer vp bpp according to VP Bit per pixel
board.WriteI2C(serAddr,0x41,0x0) #Link layer 0 enable
board.WriteI2C(serAddr,0x42,0x3) #Link layer 0 enable


Reg_value = board.ReadI2C(serAddr,0x2,1)
Reg_value = Reg_value & 0xf7
board.WriteI2C(serAddr,0x2,Reg_value) #Enable DSI


## *********************************************
## Override DES 0 eFuse
## *********************************************
DES_READBACK = board.ReadI2C(desAlias0,0x0,1)
if DES_READBACK == 0:print "Error - no DES detected"
else:print "Deserializer detected successfuly"
board.WriteI2C(desAlias0,0x49,0xc)
board.WriteI2C(desAlias0,0x4a,0x0)
board.WriteI2C(desAlias0,0x48,0x1b)
UNIQUEID_Reg0xC = board.ReadI2C(desAlias0,0x4b,1)
if UNIQUEID_Reg0xC != 0x19:print "Non-Final DES Silicon Detected - Overriding DES eFuse"board.WriteI2C(desAlias0,0xe,0x3)board.WriteI2C(desAlias0,0x61,0x0)board.WriteI2C(desAlias0,0x5a,0x74)board.WriteI2C(desAlias0,0x5f,0x4)board.WriteI2C(desAlias0,0x40,0x3c)board.WriteI2C(desAlias0,0x41,0xf5)board.WriteI2C(desAlias0,0x42,0x21)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x43)board.WriteI2C(desAlias0,0x42,0x3)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x43)board.WriteI2C(desAlias0,0x42,0x3)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x5)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x5)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x6)board.WriteI2C(desAlias0,0x42,0x1)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x6)board.WriteI2C(desAlias0,0x42,0x1)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x37)board.WriteI2C(desAlias0,0x42,0x32)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x37)board.WriteI2C(desAlias0,0x42,0x32)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x8d)board.WriteI2C(desAlias0,0x42,0xff)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x8d)board.WriteI2C(desAlias0,0x42,0xff)board.WriteI2C(desAlias0,0x40,0x5c)board.WriteI2C(desAlias0,0x41,0x20)board.WriteI2C(desAlias0,0x42,0x3c)board.WriteI2C(desAlias0,0x40,0x5c)board.WriteI2C(desAlias0,0x41,0xa0)board.WriteI2C(desAlias0,0x42,0x3c)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x24)board.WriteI2C(desAlias0,0x42,0x61)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x54)board.WriteI2C(desAlias0,0x42,0x61)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x2c)board.WriteI2C(desAlias0,0x42,0x19)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x5c)board.WriteI2C(desAlias0,0x42,0x19)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x2e)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x5e)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x18)board.WriteI2C(desAlias0,0x42,0x4b)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x38)board.WriteI2C(desAlias0,0x42,0x4b)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x15)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x15)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x4a)board.WriteI2C(desAlias0,0x42,0x1)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x4a)board.WriteI2C(desAlias0,0x42,0x1)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0xaa)board.WriteI2C(desAlias0,0x42,0x2c)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0xaa)board.WriteI2C(desAlias0,0x42,0x2c)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0xab)board.WriteI2C(desAlias0,0x42,0x2c)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0xab)board.WriteI2C(desAlias0,0x42,0x2c)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0xac)board.WriteI2C(desAlias0,0x42,0x4c)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0xac)board.WriteI2C(desAlias0,0x42,0x4c)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0xad)board.WriteI2C(desAlias0,0x42,0x4c)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0xad)board.WriteI2C(desAlias0,0x42,0x4c)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0xae)board.WriteI2C(desAlias0,0x42,0xac)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0xae)board.WriteI2C(desAlias0,0x42,0xac)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0xaf)board.WriteI2C(desAlias0,0x42,0xac)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0xaf)board.WriteI2C(desAlias0,0x42,0xac)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x5)board.WriteI2C(desAlias0,0x42,0xa)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x25)board.WriteI2C(desAlias0,0x42,0xa)board.WriteI2C(desAlias0,0x40,0x54)board.WriteI2C(desAlias0,0x41,0x89)board.WriteI2C(desAlias0,0x42,0x38)board.WriteI2C(desAlias0,0x40,0x58)board.WriteI2C(desAlias0,0x41,0x89)board.WriteI2C(desAlias0,0x42,0x38)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x1a)board.WriteI2C(desAlias0,0x42,0x8)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x3a)board.WriteI2C(desAlias0,0x42,0x8)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x6f)board.WriteI2C(desAlias0,0x42,0x54)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x70)board.WriteI2C(desAlias0,0x42,0x5)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x80)board.WriteI2C(desAlias0,0x42,0x55)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x81)board.WriteI2C(desAlias0,0x42,0x44)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x82)board.WriteI2C(desAlias0,0x42,0x3)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x86)board.WriteI2C(desAlias0,0x42,0x2c)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x87)board.WriteI2C(desAlias0,0x42,0x6)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x18)board.WriteI2C(desAlias0,0x42,0x32)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x48)board.WriteI2C(desAlias0,0x42,0x32)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x19)board.WriteI2C(desAlias0,0x42,0xe)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x49)board.WriteI2C(desAlias0,0x42,0xe)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x17)board.WriteI2C(desAlias0,0x42,0x72)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x47)board.WriteI2C(desAlias0,0x42,0x72)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x26)board.WriteI2C(desAlias0,0x42,0x87)board.WriteI2C(desAlias0,0x40,0x38)board.WriteI2C(desAlias0,0x41,0x56)board.WriteI2C(desAlias0,0x42,0x87)board.WriteI2C(desAlias0,0x40,0x2c)board.WriteI2C(desAlias0,0x41,0x3d)board.WriteI2C(desAlias0,0x42,0xd5)board.WriteI2C(desAlias0,0x40,0x2c)board.WriteI2C(desAlias0,0x41,0x3e)board.WriteI2C(desAlias0,0x42,0x15)board.WriteI2C(desAlias0,0x40,0x2c)board.WriteI2C(desAlias0,0x41,0x7d)board.WriteI2C(desAlias0,0x42,0xd5)board.WriteI2C(desAlias0,0x40,0x2c)board.WriteI2C(desAlias0,0x41,0x7e)board.WriteI2C(desAlias0,0x42,0x15)board.WriteI2C(desAlias0,0x40,0x2c)board.WriteI2C(desAlias0,0x41,0x82)board.WriteI2C(desAlias0,0x42,0x1)board.WriteI2C(desAlias0,0x40,0x2c)board.WriteI2C(desAlias0,0x41,0x29)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x41)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x42)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x24)board.WriteI2C(desAlias0,0x41,0x20)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x24)board.WriteI2C(desAlias0,0x41,0x21)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x24)board.WriteI2C(desAlias0,0x41,0x23)board.WriteI2C(desAlias0,0x42,0x30)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x14)board.WriteI2C(desAlias0,0x42,0x78)board.WriteI2C(desAlias0,0x40,0x10)board.WriteI2C(desAlias0,0x41,0x35)board.WriteI2C(desAlias0,0x42,0x7e)board.WriteI2C(desAlias0,0x40,0x6c)board.WriteI2C(desAlias0,0x41,0xd)board.WriteI2C(desAlias0,0x42,0x0)board.WriteI2C(desAlias0,0x40,0x1c)board.WriteI2C(desAlias0,0x41,0x8)board.WriteI2C(desAlias0,0x42,0x13)board.WriteI2C(desAlias0,0x40,0x1c)board.WriteI2C(desAlias0,0x41,0x28)board.WriteI2C(desAlias0,0x42,0x13)board.WriteI2C(desAlias0,0x40,0x14)board.WriteI2C(desAlias0,0x41,0x62)board.WriteI2C(desAlias0,0x42,0x31)board.WriteI2C(desAlias0,0x40,0x14)board.WriteI2C(desAlias0,0x41,0x72)board.WriteI2C(desAlias0,0x42,0x31)board.WriteI2C(desAlias0,0x40,0x14)board.WriteI2C(desAlias0,0x41,0x61)board.WriteI2C(desAlias0,0x42,0x26)board.WriteI2C(desAlias0,0x1,0x1) #Soft Reset DEStime.sleep(0.04)

## *********************************************
## Read Deserializer 0 Temp
## *********************************************
print("Configure deserializer 0 temp ramp optimizations")
board.WriteI2C(desAlias0,0x40,0x6c)
board.WriteI2C(desAlias0,0x41,0xd)
board.WriteI2C(desAlias0,0x42,0x0)
board.WriteI2C(desAlias0,0x41,0x13)
TEMP_FINAL = board.ReadI2C(desAlias0,0x42,1)
TEMP_FINAL_C = 2*TEMP_FINAL - 273
print "Deserializer 0 starting temp =", TEMP_FINAL_C, "C"

## *********************************************
## Set up Deserializer 0 Temp Ramp Optimizations
## *********************************************
Efuse_TS_CODE = 2
Ramp_UP_Range_CODES_Needed = int((150-TEMP_FINAL_C)/(190/11)) + 1
Ramp_DN_Range_CODES_Needed = int((TEMP_FINAL_C-30)/(190/11)) + 1
Ramp_UP_CAP_DELTA = Ramp_UP_Range_CODES_Needed - 4
Ramp_DN_CAP_DELTA = Ramp_DN_Range_CODES_Needed - 7

board.WriteI2C(desAlias0,0x40,0x3c)
board.WriteI2C(desAlias0,0x41,0xf5)
board.WriteI2C(desAlias0,0x42,(Efuse_TS_CODE<<4)+1) # Override TS_CODE Efuse Code
if Ramp_UP_CAP_DELTA > 0:print("Adjusting ramp up and resetting DES")TS_CODE_UP = Efuse_TS_CODE - Ramp_UP_CAP_DELTAif TS_CODE_UP < 0:TS_CODE_UP = 0board.WriteI2C(desAlias0,0x41,0xf5)rb = board.ReadI2C(desAlias0,0x42,1)rb &= 0x8Frb |= (TS_CODE_UP << 4)board.WriteI2C(desAlias0,0x42,rb)rb = board.ReadI2C(desAlias0,0x42,1)rb &= 0xFErb |= 0x01board.WriteI2C(desAlias0,0x42,rb)board.WriteI2C(desAlias0,0x1,0x1)time.sleep(0.04)
if Ramp_DN_CAP_DELTA > 0:print("Adjusting ramp down and resetting DES")TS_CODE_DN = Efuse_TS_CODE + Ramp_DN_CAP_DELTAif TS_CODE_DN >= 7:TS_CODE_DN = 7board.WriteI2C(desAlias0,0x41,0xf5)rb = board.ReadI2C(desAlias0,0x42,1)rb &= 0x8Frb |= (TS_CODE_DN << 4)board.WriteI2C(desAlias0,0x42,rb)rb = board.ReadI2C(desAlias0,0x42,1)rb &= 0xFErb |= 0x01board.WriteI2C(desAlias0,0x42,rb)board.WriteI2C(desAlias0,0x1,0x1)time.sleep(0.04)

## *********************************************
## Clear CRC errors from initial link process
## *********************************************
print("Clear CRC errors from initial link process")

Reg_value = board.ReadI2C(serAddr,0x2,1)
Reg_value = Reg_value | 0x20
board.WriteI2C(serAddr,0x2,Reg_value) #CRC Error Reset

Reg_value = board.ReadI2C(serAddr,0x2,1)
Reg_value = Reg_value & 0xdf
board.WriteI2C(serAddr,0x2,Reg_value) #CRC Error Reset Clear

board.WriteI2C(serAddr,0x2d,0x1)

## *********************************************
## Hold Des DTG in reset
## *********************************************
print("Hold Des 0 DTG in reset and configure video settings")
board.WriteI2C(desAlias0,0x40,0x50) #Select DTG Page
board.WriteI2C(desAlias0,0x41,0x32)
board.WriteI2C(desAlias0,0x42,0x6) #Hold Local Display Output Port 0 DTG in Reset
board.WriteI2C(desAlias0,0x41,0x62)
board.WriteI2C(desAlias0,0x42,0x6) #Hold Local Display Output Port 1 DTG in Reset


## *********************************************
## Disable Stream Mapping
## *********************************************
board.WriteI2C(desAlias0,0xe,0x3) #Select both Output Ports
board.WriteI2C(desAlias0,0xd0,0x0) #Disable FPD4 video forward to Output Port
board.WriteI2C(desAlias0,0xd7,0x0) #Disable FPD3 video forward to Output Port


## *********************************************
## Force DP Rate
## *********************************************
board.WriteI2C(desAlias0,0x40,0x2c) #Select DP Page
board.WriteI2C(desAlias0,0x41,0x81)
board.WriteI2C(desAlias0,0x42,0x60) #Set DP Rate to 2.7Gbps
board.WriteI2C(desAlias0,0x41,0x82)
board.WriteI2C(desAlias0,0x42,0x3) #Enable force DP rate with calibration disabled
board.WriteI2C(desAlias0,0x40,0x2c) #Select DP Page
board.WriteI2C(desAlias0,0x41,0x91)
board.WriteI2C(desAlias0,0x42,0xc) #Force 4 lanes
board.WriteI2C(desAlias0,0x40,0x30) #Disable DP SSCG
board.WriteI2C(desAlias0,0x41,0xf)
board.WriteI2C(desAlias0,0x42,0x1)
board.WriteI2C(desAlias0,0x1,0x40)


## *********************************************
## Setup DP ports
## *********************************************
board.WriteI2C(desAlias0,0xe,0x12) #Select Port 1 registers
board.WriteI2C(desAlias0,0x46,0x0) #Disable DP Port 1
board.WriteI2C(desAlias0,0xe,0x1) #Select Port 0 registers
board.WriteI2C(desAlias0,0x1,0x40) #DP-TX-PLL RESET Applied


## *********************************************
## Map video to display output
## *********************************************
board.WriteI2C(desAlias0,0xe,0x3) #Select both Output Ports
board.WriteI2C(desAlias0,0xd0,0xc) #Enable FPD_RX video forward to Output Port
board.WriteI2C(desAlias0,0xd1,0xf) #Every stream forwarded on DC
board.WriteI2C(desAlias0,0xd6,0x8) #Send Stream 0 to Output Port 0 and Send Stream 1 to Output Port 1
board.WriteI2C(desAlias0,0xd7,0x0) #FPD3 to local display output mapping disabled
board.WriteI2C(desAlias0,0xe,0x1) #Select Port 0 


## *********************************************
## Set up deserializer Patgen
## *********************************************
board.WriteI2C(desAlias0,0x40,0x50) #Set Patgen page
board.WriteI2C(desAlias0,0x41,0x1) #Set patgen address
board.WriteI2C(desAlias0,0x42,0xc) #Set bit per pixel
board.WriteI2C(desAlias0,0x41,0x2) #Set patgen address
board.WriteI2C(desAlias0,0x42,0x86) #Set patgen address auto increment
board.WriteI2C(desAlias0,0x41,0x3) #Set patgen address
board.WriteI2C(desAlias0,0x42,0xd0) #Set patgen THW
board.WriteI2C(desAlias0,0x42,0xa) #Set patgen THW
board.WriteI2C(desAlias0,0x42,0xd6) #Set patgen TVW
board.WriteI2C(desAlias0,0x42,0x5) #Set patgen TVW
board.WriteI2C(desAlias0,0x42,0x0) #Set patgen AHW
board.WriteI2C(desAlias0,0x42,0xa) #Set patgen AHW
board.WriteI2C(desAlias0,0x42,0xa0) #Set patgen AVW
board.WriteI2C(desAlias0,0x42,0x5) #Set patgen AVW
board.WriteI2C(desAlias0,0x42,0x3c) #Set patgen HSW
board.WriteI2C(desAlias0,0x42,0x0) #Set patgen HSW
board.WriteI2C(desAlias0,0x42,0x2) #Set patgen VSW
board.WriteI2C(desAlias0,0x42,0x0) #Set patgen VSW
board.WriteI2C(desAlias0,0x42,0x3c) #Set patgen HBP
board.WriteI2C(desAlias0,0x42,0x0) #Set patgen HBP
board.WriteI2C(desAlias0,0x42,0x14) #Set patgen VBP
board.WriteI2C(desAlias0,0x42,0x0) #Set patgen VBP
board.WriteI2C(desAlias0,0x42,0x3) #HSYNC Polarity = -, VSYNC Polarity = -
board.WriteI2C(desAlias0,0x41,0x0) #Set patgen address
board.WriteI2C(desAlias0,0x42,0x95) #Enable Patgen color bar


## *********************************************
## Program quad pixel clock for DP port 0
## *********************************************
board.WriteI2C(desAlias0,0xe,0x1) #Select Port0 registers
board.WriteI2C(desAlias0,0xb1,0x1) #Enable clock divider
board.WriteI2C(desAlias0,0xb2,0xc0) #Program M value lower byte
board.WriteI2C(desAlias0,0xb3,0xc8) #Program M value middle byte
board.WriteI2C(desAlias0,0xb4,0x3) #Program M value upper byte
board.WriteI2C(desAlias0,0xb5,0xc0) #Program N value lower byte
board.WriteI2C(desAlias0,0xb6,0x7a) #Program N value middle byte
board.WriteI2C(desAlias0,0xb7,0x10) #Program N value upper byte
board.WriteI2C(desAlias0,0xe,0x1) #Select Port 0 registers


## *********************************************
## Setup DTG for port 0
## *********************************************
board.WriteI2C(desAlias0,0x40,0x50) #Select DTG Page
board.WriteI2C(desAlias0,0x41,0x20)
board.WriteI2C(desAlias0,0x42,0x9f) #Set up Local Display DTG BPP, Sync Polarities, and Measurement Type
board.WriteI2C(desAlias0,0x41,0x29) #Set Hstart
board.WriteI2C(desAlias0,0x42,0x80) #Hstart upper byte
board.WriteI2C(desAlias0,0x41,0x2a)
board.WriteI2C(desAlias0,0x42,0x78) #Hstart lower byte
board.WriteI2C(desAlias0,0x41,0x2f) #Set HSW
board.WriteI2C(desAlias0,0x42,0x40) #HSW upper byte
board.WriteI2C(desAlias0,0x41,0x30)
board.WriteI2C(desAlias0,0x42,0x3c) #HSW lower byte


## *********************************************
## Program DPTX for DP port 0
## *********************************************
board.WriteI2C(desAlias0,0x48,0x1) #Enable APB interface
board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xa4) #Set bit per color
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x20)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xb8) #Set pixel width
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x4)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xac) #Set DP Mvid
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x92)
board.WriteI2C(desAlias0,0x4c,0x75)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xb4) #Set DP Nvid
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x0)
board.WriteI2C(desAlias0,0x4c,0x80)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xc8) #Set TU Mode
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x0)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xb0) #Set TU Size
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x40)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x2c)
board.WriteI2C(desAlias0,0x4e,0x2)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xc8) #Set FIFO Size
board.WriteI2C(desAlias0,0x4a,0x0)
board.WriteI2C(desAlias0,0x4b,0x6)
board.WriteI2C(desAlias0,0x4c,0x40)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xbc) #Set data count
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x80)
board.WriteI2C(desAlias0,0x4c,0x7)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xc0) #Disable STREAM INTERLACED
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0x0)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0xc4) #Set SYNC polarity
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0xc)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)



## *********************************************
## Release Des DTG reset
## *********************************************
print("Release Des 0 DTG reset and enable video output")
board.WriteI2C(desAlias0,0x40,0x50) #Select DTG Page
board.WriteI2C(desAlias0,0x41,0x32)
board.WriteI2C(desAlias0,0x42,0x4) #Release Local Display Output Port 0 DTG
board.WriteI2C(desAlias0,0x41,0x62)
board.WriteI2C(desAlias0,0x42,0x4) #Release Local Display Output Port 1 DTG


board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0x80) #Set Htotal
board.WriteI2C(desAlias0,0x4a,0x1)
board.WriteI2C(desAlias0,0x4b,0xd0)
board.WriteI2C(desAlias0,0x4c,0xa)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)

## *********************************************
## Enable DP 0 output
## *********************************************
board.WriteI2C(desAlias0,0x48,0x1)
board.WriteI2C(desAlias0,0x49,0x84) #Enable DP output
board.WriteI2C(desAlias0,0x4a,0x0)
board.WriteI2C(desAlias0,0x4b,0x1)
board.WriteI2C(desAlias0,0x4c,0x0)
board.WriteI2C(desAlias0,0x4d,0x0)
board.WriteI2C(desAlias0,0x4e,0x0)