Other Parts Discussed in Thread: DM388
Hi......
We used TC3858743 bridge for (HDMI-RX to MIPI CSI2-TX).
It converts HDMI stream to MIPI CSI-2. Then we connect it to DM388 CSI-2 interface.
Basically TC385874 has a continuous output signal but Dm388 did not have any reaction.
(we observe csi's register).So,we are convinced that it does not operate normally.
About he TC3858743's driver ,We are porting it base on AR0330 with RDK3.8.0.0.
Currently we have no direction,Is there anything that can help us advice?
Here we present the setting:
for CSI-TX
TC3858743's output setting:720P@60, CSI lane speed=450Mbps,Dataformat=0x1E ,YUV4:2:2
Timing Setting:
Tlpx=89.79ns
TCLK_prepare=71.83ns
TClK_zero(prepare+zero)=429.85ns
Tclk_trail = 84.18ns
THS_prepare=71.83ns
THS_zero(prepare+zero)=240.18ns
THS_trail = 83.05ns
for CSI-2 RX:
DM388 csi's register dumpout
0x5C001000 : 0x00000030 0x00000000 0x00000000 0x00000000
0x5C001010 : 0x00001000 0x00000001 0x00000000 0x00000000
0x5C001020 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C001030 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C001040 : 0x0029A869 0x00000000 0x0000001B 0x49054321
0x5C001050 : 0x6B054321 0x00000000 0x00000000 0x00000000
0x5C001060 : 0x00000000 0x00000000 0x00000000 0x7FFF7FFF
0x5C001070 : 0x00010009 0x0000001E 0x00000000 0x00000000
0x5C001080 : 0x00000000 0x00000000 0x00000003 0x00000000
0x5C001090 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C0010A0 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C0010B0 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C0010C0 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C0010D0 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C0010E0 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C0010F0 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C001100 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C001110 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C001120 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C001130 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C001140 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C001150 : 0x00010008 0x00000000 0x00000000 0x00000000
0x5C001160 : 0x00000000 0x00000000 0x00000000 0x00000000
0x5C0011C0 : 0x05000000 0x02D00000 0x00000000 0x00000000
0x5C000000 : 0x40000103 0x00000003 0x00000000 0x00000000
0x5C000010 : 0x00000028 0x00000000 0x00000000 0x00000000
0x5C000020 : 0x00020000 0x00000000 0x00000001 0x00000001
0x5C000080 : 0xFFFF0003 0xF0000017 0xF0000017 0x000028A2
0x5C001170 : 0x00000427 0xF002E10E 0x000000FF
