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hi3519v101的HDMI信号输出问题
本帖最后由 天最 于 2018-8-3 14:14 编辑
sil9136驱动能正常加载起来了,,运行sample_vio例程,,,用示波器也能看到bt1120信号,,但是HDMI信号却没有???这是需要修改驱动的寄存器么???还是有什么其他问题呢???有遇到同样问题的么????求解啊啊
~ #
~ # cat /proc/umap/vo
[VOU] Version: [Hi3519V101_MPP_V1.0.4.0 B040 Release], Build Time[Nov 10 2017, 14:08:53]
-----DEV CONFIG----------------------------------------------------------------
DevId DevEn Mux1 Mux2 Mux3 InfSync BkClr DevFrt
0 Y BT1120 1080P@30 ff 30
-----MODULE PARAM--------------------------------------------------------------
detectCycle transparentTransmit lowPowerMode
0 N Y
-----DEV VDAC STATUS-----------------------------------------------------------
DevId VDAC
0 N
-----VIDEO LAYER STATUS--------------------------------------------------------
LayerId VideoEn ClustMode PixFmt ImgW ImgH DispX DispY DispW DispH DispFrt DoubFrm Toleration Priority
0 Y N SP422 1920 1080 0 0 1920 1080 30 N 10000000 0
-----VIDEO LAYER STATUS 2------------------------------------------------------
layerId VideoEn EnChNum Matrix Luma Cont Hue Satu
0 Y 1 0 50 50 50 50
-----VIDEO LAYER STATUS 3------------------------------------------------------
layerId DevId SetBeg SetEnd PartitionMode bSDVgsBypass u32BufLen Rotate
0 0 N N Single Y 0 NONE
-----CHN BASE INFO ------------------------------------------------------------
LayerId ChnId ChnEn Prio DeFlk ChnX ChnY ChnW ChnH DispX DispY bSnap Field
0 0 Y 0 N 0 0 1920 1080 -1 -1 N both
-----CHN PLAY INFO 1-----------------------------------------------------------
LayerId ChnId Batch Show Pause Step Revrs Refsh Thrshd ChnFrt ChnGap
0 0 N Y N N N N 3 30 33333
-----CHN PLAY INFO 2-----------------------------------------------------------
LayerId ChnId DisplayPts PrePts CurrPts ScalePts SetPts RecvCurPts
0 0 136546728 136580061 136580061 0 -1 136580061
-----BySingle CHN STATUS 1-----------------------------------------------------
LayerId ChnId Job Task LCnt SCnt ChRpt DRpt CBusy DBusy ShouD Dsped b2Scl ChnAddr DispAddr
0 0 0 0 0 2286 0 0 1 0 1 1 N 9128d000 9128d000
-----BySingle CHN STATUS 2-----------------------------------------------------
LayerId ChnId bBorder BorderWidth Color ChnFreeNum ChnBusyNum DispFreeNum DispBusyNum
0 0 N 0 0 6 1 13 0
-----CHN OTHER INFO------------------------------------------------------------
LayerId ChnId bZoom ZmTyp ZoomX ZoomY ZoomW ZoomH SrcW SrcH
0 0 N 0 0 0 0 0 0 0
-----LAYER CSC PARAM-----------------------------------------------------------------
LAYERID Matrix Luma Cont Hue Satu
0 5 50 50 50 50
~ #
~ #
sil9136驱动能正常加载起来了,,运行sample_vio例程,,,用示波器也能看到bt1120信号,,但是HDMI信号却没有???这是需要修改驱动的寄存器么???还是有什么其他问题呢???有遇到同样问题的么????求解啊啊
~ #
~ # cat /proc/umap/vo
[VOU] Version: [Hi3519V101_MPP_V1.0.4.0 B040 Release], Build Time[Nov 10 2017, 14:08:53]
-----DEV CONFIG----------------------------------------------------------------
DevId DevEn Mux1 Mux2 Mux3 InfSync BkClr DevFrt
0 Y BT1120 1080P@30 ff 30
-----MODULE PARAM--------------------------------------------------------------
detectCycle transparentTransmit lowPowerMode
0 N Y
-----DEV VDAC STATUS-----------------------------------------------------------
DevId VDAC
0 N
-----VIDEO LAYER STATUS--------------------------------------------------------
LayerId VideoEn ClustMode PixFmt ImgW ImgH DispX DispY DispW DispH DispFrt DoubFrm Toleration Priority
0 Y N SP422 1920 1080 0 0 1920 1080 30 N 10000000 0
-----VIDEO LAYER STATUS 2------------------------------------------------------
layerId VideoEn EnChNum Matrix Luma Cont Hue Satu
0 Y 1 0 50 50 50 50
-----VIDEO LAYER STATUS 3------------------------------------------------------
layerId DevId SetBeg SetEnd PartitionMode bSDVgsBypass u32BufLen Rotate
0 0 N N Single Y 0 NONE
-----CHN BASE INFO ------------------------------------------------------------
LayerId ChnId ChnEn Prio DeFlk ChnX ChnY ChnW ChnH DispX DispY bSnap Field
0 0 Y 0 N 0 0 1920 1080 -1 -1 N both
-----CHN PLAY INFO 1-----------------------------------------------------------
LayerId ChnId Batch Show Pause Step Revrs Refsh Thrshd ChnFrt ChnGap
0 0 N Y N N N N 3 30 33333
-----CHN PLAY INFO 2-----------------------------------------------------------
LayerId ChnId DisplayPts PrePts CurrPts ScalePts SetPts RecvCurPts
0 0 136546728 136580061 136580061 0 -1 136580061
-----BySingle CHN STATUS 1-----------------------------------------------------
LayerId ChnId Job Task LCnt SCnt ChRpt DRpt CBusy DBusy ShouD Dsped b2Scl ChnAddr DispAddr
0 0 0 0 0 2286 0 0 1 0 1 1 N 9128d000 9128d000
-----BySingle CHN STATUS 2-----------------------------------------------------
LayerId ChnId bBorder BorderWidth Color ChnFreeNum ChnBusyNum DispFreeNum DispBusyNum
0 0 N 0 0 6 1 13 0
-----CHN OTHER INFO------------------------------------------------------------
LayerId ChnId bZoom ZmTyp ZoomX ZoomY ZoomW ZoomH SrcW SrcH
0 0 N 0 0 0 0 0 0 0
-----LAYER CSC PARAM-----------------------------------------------------------------
LAYERID Matrix Luma Cont Hue Satu
0 5 50 50 50 50
~ #
~ #
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