
xiaoaide


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加入易百纳时间:2015-02-05
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vi接一个带外同步信号的视频接口,设置VIDEV属性的接口为VI_MODE_DIGITAL_CAMERA,再设置好时序,但是vi通道无图像中断 设备属性设置: VI_DEV_ATTR_S DEV_ATTR_CAMPORT_384_288 = 106 { 107 VI_MODE_DIGITAL_CAMERA, 108 VI_WORK_MODE_1Multiplex, 109 {0xFFFF0000, 0x0}, 110 VI_SCAN_PROGRESSIVE, 111 /*AdChnId*/ 112 {-1, -1, -1, -1}, 113 VI_INPUT_DATA_YUYV, 114 115 { 116 /*port_vsync port_vsync_neg port_hsync port_hsync_neg */ 117 VI_VSYNC_PULSE, VI_VSYNC_NEG_LOW, VI_HSYNC_VALID_SINGNAL,VI_HSYNC_NEG_HIGH,VI_VSYN C_VALID_SINGAL,VI_VSYNC_VALID_NEG_HIGH, 118 /*hsync_act hsync_hhb*/ 119 {0, 384, 0, 120 /*vsync0_vhb vsync0_act vsync0_hhb*/ 121 0, 288, 0, 122 /*vsync1_vhb vsync1_act vsync1_hhb*/ 123 0, 0, 0} 124 } 125 }; [VIU] Version: [Hi3531_MPP_V1.0.D.0 ], Build Time: [Feb 6 2015, 20:22:46] -----MODULE PARAM-------------------------------------------------------------- detect_err_frame drop_err_frame stop_int_level max_cas_gap 0 0 0 28000 -----VI DEV ATTR--------------------------------------------------------------- Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq DPath DType DRev 0 DC 1Mux ffff0000 0 P -1 -1 -1 -1 VYUY ByPass YUV N 2 BT1120S 1Mux ff00 ff P -1 -1 -1 -1 UVUV ByPass YUV N -----VI HIGH DEV ATTR--------------------------------------------------------------- Dev InputM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq CombM CompM ClkM Fix FldP DPath DType DRev -----VI PHYCHN ATTR------------------------------------------------------------ PhyChn CapX CapY CapW CapH DstW DstH CapSel Mirror Flip IntEn PixFom SrcRat DstRat 0 0 0 384 288 384 288 both N N Y sp420 -1 -1 4 0 0 1920 1080 1920 1080 both N N Y sp420 -1 -1 -----VI PHYCHN STATUS 1---------------------------------------------------------- PhyChn Dev IntCnt VbFail LosInt TopLos BotLos BufCnt IntT SendT Field Stride 0 0 0 0 0 0 0 0 0 0 (null) 0 4 2 267 0 2 0 2 2 75 60 frm 1920 -----VI PHYCHN STATUS 2--------------------------------------------------------- PhyChn MaxIntT IntGapT MaxGapT OverCnt LIntCnt ThrCnt AutoDis CasAutD TmgErr ccErrN IntRat 0 0 0 0 0 0 0 0 0 0 0 0 4 140 40000 40008 174 0 1 0 0 0 2 24 -----VI PHYCHN VBI ATTR--------------------------------------------------------- PhyChn VbiId X Y Local Len CasErrN -----VI CASCADE CHN ATTR--------------------------------------------------------- CasChn Dev PhyChn SrcRat DstRat -----VI CHN STATUS------------------------------------------------------------- ViChn bEnUsrP FrmTime FrmRate SendCnt SwLost Rotate 422to420 0 N 0 0 0 0 NONE N 4 N 40001 25 265 0 NONE N -----VI CHN CALL DSU STATUS 1------------------------------------------------- ViChn UsrBgnNOk UsrCancel UsrEndOk UsrCbOk CvrBgnNOk CvrCancel CvrEndOk CvrCbOk -----VI CHN CALL DSU STATUS 2------------------------------------------------- ViChn OsdBgnNOk OsdCancel OsdEndOk OsdCbOk ScaleNOk SclCancel SclEndOk SclCbOk -----VI CHN CALL DSU STATUS 3------------------------------------------------- ViChn RotateNOk RotCancel RotEndOk RotCbOk LDCNOk LDCCancel LDCEndOk LDCCbOk2016-04-265 0 7468
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vi接bt1120 1080p30 能够获取图像,配置vo的DHD1高清设备视频层以及hdmi,vi绑定到视频通道,但是无图像输出,反复看例程没发现问题 这是vo的调试信息输出 -----MODULE PARAM-------------------------------------------------------------- detectCycle -----DEV CONFIG---------------------------------------------------------------- DevId DevEn Mux1 Mux2 Mux3 InfSync BkClr DevFrt DispFrt DoubFrm Toleration Vtth 1 Y HDMI 1080P@60 ff 60 30 N 10000000 240 -----DEV VDAC STATUS---------------------------------------------------------- DevId VDAC 1 - -----DEV VIDEO STATUS---------------------------------------------------------- DevId VideoEn PiP PixFmt ImgW ImgH DispW DispH bTdeBypass 1 Y N 420 1920 1080 1920 1080 0 -----DEV VIDEO STATUS 2-------------------------------------------------------- DevId VideoEn PiP EnChNum Matrix Luma Cont Hue Satu 1 Y N 1 0 50 50 50 50 -----DEV VIDEO STATUS 3-------------------------------------------------------- DevId SetBeg SetEnd WBCEn bCasCfg bCasEn bCasSlv CasRgn CasMode CasPatn 1 N N N N N N 0 -----GRP STATUS---------------------------------------------------------------- GrpId OnDev ChNum FulFr TgtFr Start Resrv GrpGap BasePts -----CHN BASE INFO------------------------------------------------------------- DevId ChnId ChnEn Prio DeFlk ChnX ChnY ChnW ChnH DispX DispY bSnap Field DoubFrm bCas CcPos bRcvMatch 1 0 Y 0 N 0 0 1920 1080 -1 -1 N both N N 0 0 -----CHN PLAY INFO------------------------------------------------------------- DevId ChnId Batch Show Pause Step Revrs Refsh Thrshd ChnFrt ChnGap 1 0 N Y N N N N 3 30 33333 -----CHN PLAY INFO------------------------------------------------------------- DevId ChnId DisplayPts PrePts CurrPts ScalePts SetPts 1 0 2764635778 2764675778 0 0 -1 -----HD CHN STATUS1------------------------------------------------------------ DevId ChnId QCnt NewDo OldDo LCnt SCnt ChRpt BusyN ShouD Dsped Area AreaT 1 0 0 0 0 0 8609 1721 1 1 1 0 0 -----HD CHN STATUS2------------------------------------------------------------ DevId ChnId Buf1 Buf2 Buf3 Buf4 DBuf Stat1 Stat2 QNodeAddr SNodeAddr DispAddr 1 0 F F F F 1 end end 0 88b1f800 888220002016-04-201 0 3185
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做的产品以后是户外用的,芯片手册写-20到70,有实测过的能否说下呢,谢谢!2016-04-133 0 3169
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本帖最后由 goodman 于 2016-4-12 21:23 编辑 内核启动时加载stmmac驱动出现断错误,打印出oops信息如下: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c3b2c000 [00000000] *pgd=83b31831, *pte=00000000, *ppte=00000000 Internal error: Oops: 17 [#1] SMP Modules linked in: stmmac(+) CPU: 1 Not tainted (3.0.8 #1) PC is at register_netdevice+0x64/0x450 LR is at 0x30687465 pc : [] lr : [<30687465>] psr: 60000013 sp : c3a8fd00 ip : 0000001c fp : c3a8fd24 r10: 00000000 r9 : bf012420 r8 : bf011cf8 r7 : c38d53a0 r6 : c38d5000 r5 : 00000000 r4 : c38d5000 r3 : 00000000 r2 : 00000000 r1 : c3a8fca0 r0 : 00000000 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c53c7d Table: 83b2c04a DAC: 00000015 。。。。。 。。。。 。。。。。 Backtrace: [] (register_netdevice+0x0/0x450) from [] (register_netdev+0x1c/0x2c) r7:c38d53a0 r6:c38d5000 r5:bf011d98 r4:c38d5000 [] (register_netdev+0x0/0x2c) from [] (stmmac_dvr_probe+0x344/0xa94 [stmmac]) r4:00000000 r3:00000000 [] (stmmac_dvr_probe+0x0/0xa94 [stmmac]) from [] (platform_drv_probe+0x20/0x24) [] (platform_drv_probe+0x0/0x24) from [] (driver_probe_device+0x84/0x180) [] (driver_probe_device+0x0/0x180) from [] (__driver_attach+0x94/0x98) r8:00000000 r7:c0326d60 r6:bf011dd4 r5:bf011d0c r4:bf011da0 r3:c0328160 [] (__driver_attach+0x0/0x98) from [] (bus_for_each_dev+0x68/0x94) r6:c3a8fdf0 r5:00000000 r4:bf011d0c r3:c385403c [] (bus_for_each_dev+0x0/0x94) from [] (driver_attach+0x24/0x28) r7:00000000 r6:c39d5ba0 r5:c05f6500 r4:bf011d0c [] (driver_attach+0x0/0x28) from [] (bus_add_driver+0x1fc/0x2c8) [] (bus_add_driver+0x0/0x2c8) from [] (driver_register+0x80/0x194) [] (driver_register+0x0/0x194) from [] (platform_driver_register+0x58/0x60) r8:00000000 r7:bf027000 r6:00000000 r5:bf0122e4 r4:00000000 r3:00000000 [] (platform_driver_register+0x0/0x60) from [] (stmmac_init_module+0x50/0x7c [stmmac]) [] (stmmac_init_module+0x0/0x7c [stmmac]) from [] (do_one_initcall+0x3c/0x18c) r4:c0606520 r3:c3a8e000 [] (do_one_initcall+0x0/0x18c) from [] (sys_init_module+0xa0/0x13f4) r9:c3a8ff1c r8:00000000 r7:00000000 r6:00000000 r5:bf0122e4 r4:00000000 [] (sys_init_module+0x0/0x13f4) from [] (ret_fast_syscall+0x0/0x30) Code: ebffffc6 e2505000 ba000048 e59420d8 (e5923000) ---[ end trace 5e5ec44edc41680f ]--- Segmentation fault sdk内核中驱动部分没动过,怎么会出现操作非法内存的错误呢,把那个操作注释掉后面还会出现类似错误,不知道咋回事?2016-04-122 0 5426
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有个项目要用双摄像头方案,hi3516可以实现,就是不知道这个芯片还供多久,看论坛上大家都没人用2016-02-012 0 4100

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