Created
June 13, 2024 08:24
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Display testing for SII902X HDMI bridge on AM625 platform
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| root@am62xx-evm:~# | |
| root@am62xx-evm:~# uname -a | |
| Linux am62xx-evm 6.10.0-rc3-next-20240613-00003-g1eb4c57a79bf #15 SMP PREEMPT Thu Jun 13 13:40:25 IST 2024 aarch64 GNU/Linux | |
| root@am62xx-evm:~# dmesg | grep -i hdmi | |
| [ 0.386468] platform 30200000.dss: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/bridge-hdmi@3b | |
| [ 0.400113] platform connector-hdmi: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/bridge-hdmi@3b | |
| [ 1.444129] platform connector-hdmi: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/bridge-hdmi@3b | |
| [ 1.454140] platform 30200000.dss: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/bridge-hdmi@3b | |
| [ 1.463925] i2c 1-003b: Fixed dependency cycle(s) with /connector-hdmi | |
| root@am62xx-evm:~# dmesg | grep -i dss | |
| [ 0.386468] platform 30200000.dss: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/bridge-hdmi@3b | |
| [ 1.454140] platform 30200000.dss: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/bridge-hdmi@3b | |
| [ 1.470657] i2c 1-003b: Fixed dependency cycle(s) with /bus@f0000/dss@30200000 | |
| [ 9.918983] [drm] Initialized tidss 1.0.0 20180215 for 30200000.dss on minor 0 | |
| [ 10.047336] tidss 30200000.dss: [drm] fb0: tidssdrmfb frame buffer device | |
| root@am62xx-evm:~# systemctl stop weston | |
| Stopping 'weston.service', but its triggering units are still active: | |
| weston.socket | |
| root@am62xx-evm:~# kmsprint | |
| Connector 0 (41) HDMI-A-1 (connected) | |
| Encoder 0 (40) NONE | |
| Crtc 0 (39) 1920x1080@60.00 148.500 1920/88/44/148/+ 1080/4/5/36/+ 60 (60.00) 0x5 0x48 | |
| Plane 0 (32) fb-id: 50 (crtcs: 0) 0,0 1920x1080 -> 0,0 1920x1080 (AR12 AB12 RA12 RG16 BG16 AR15 AB15 AR24 AB24 RA24 BA24 RG24 BG24 AR30 AB30 XR12 XB12 RX12 XR15 XB15 XR24 XB24 RX24 BX24 XR30 XB30 Y | |
| UYV UYVY NV12) | |
| FB 50 1920x1080 | |
| root@am62xx-evm:~# kmstest --flip | |
| Connector 0/@41: HDMI-A-1 | |
| Crtc 0/@39: 1920x1080@60.00 148.500 1920/88/44/148/+ 1080/4/5/36/+ 60 (60.00) 0x5 0x48 | |
| Plane 0/@32: 0,0-1920x1080 | |
| Fb 52 1920x1080-XR24 | |
| press enter to exit | |
| Connector 0: fps 60.06, slowest 16.81 ms | |
| Connector 0: fps 60.01, slowest 17.45 ms | |
| Connector 0: fps 60.01, slowest 16.85 ms | |
| Connector 0: fps 60.01, slowest 16.81 ms | |
| Connector 0: fps 60.01, slowest 16.78 ms | |
| Connector 0: fps 60.01, slowest 16.78 ms | |
| Exit due to user-input | |
| root@am62xx-evm:~# | |
| root@am62xx-evm:~# | |
| root@am62xx-evm:~# modetest -M tidss -c | |
| Connectors: | |
| id encoder status name size (mm) modes encoders | |
| 41 40 connected HDMI-A-1 530x300 19 40 | |
| modes: | |
| index name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot | |
| #0 1920x1080 60.00 1920 2008 2052 2200 1080 1084 1089 1125 148500 flags: phsync, pvsync; type: preferred, driver | |
| #1 1920x1080 59.94 1920 2008 2052 2200 1080 1084 1089 1125 148352 flags: phsync, pvsync; type: driver | |
| #2 1920x1080 50.00 1920 2448 2492 2640 1080 1084 1089 1125 148500 flags: phsync, pvsync; type: driver | |
| #3 1680x1050 59.88 1680 1728 1760 1840 1050 1053 1059 1080 119000 flags: phsync, nvsync; type: driver | |
| #4 1600x900 60.00 1600 1624 1704 1800 900 901 904 1000 108000 flags: phsync, pvsync; type: driver | |
| #5 1280x1024 60.02 1280 1328 1440 1688 1024 1025 1028 1066 108000 flags: phsync, pvsync; type: driver | |
| #6 1440x900 59.90 1440 1488 1520 1600 900 903 909 926 88750 flags: phsync, nvsync; type: driver | |
| #7 1280x800 59.91 1280 1328 1360 1440 800 803 809 823 71000 flags: phsync, nvsync; type: driver | |
| #8 1280x720 60.00 1280 1390 1430 1650 720 725 730 750 74250 flags: phsync, pvsync; type: driver | |
| #9 1280x720 59.94 1280 1390 1430 1650 720 725 730 750 74176 flags: phsync, pvsync; type: driver | |
| #10 1280x720 50.00 1280 1720 1760 1980 720 725 730 750 74250 flags: phsync, pvsync; type: driver | |
| #11 1024x768 60.00 1024 1048 1184 1344 768 771 777 806 65000 flags: nhsync, nvsync; type: driver | |
| #12 800x600 60.32 800 840 968 1056 600 601 605 628 40000 flags: phsync, pvsync; type: driver | |
| #13 720x576 50.00 720 732 796 864 576 581 586 625 27000 flags: nhsync, nvsync; type: driver | |
| #14 720x480 60.00 720 736 798 858 480 489 495 525 27027 flags: nhsync, nvsync; type: driver | |
| #15 720x480 59.94 720 736 798 858 480 489 495 525 27000 flags: nhsync, nvsync; type: driver | |
| #16 640x480 60.00 640 656 752 800 480 490 492 525 25200 flags: nhsync, nvsync; type: driver | |
| #17 640x480 59.94 640 656 752 800 480 490 492 525 25175 flags: nhsync, nvsync; type: driver | |
| #18 720x400 70.08 720 738 846 900 400 412 414 449 28320 flags: nhsync, pvsync; type: driver | |
| props: | |
| 1 EDID: | |
| flags: immutable blob | |
| blobs: | |
| value: | |
| 00ffffffffffff00220e693401010101 | |
| 101e010380351e782aa135a35b4fa327 | |
| 115054a10800d1c081c0a9c0b3009500 | |
| 810081800101023a801871382d40582c | |
| 45000f282100001e000000fd00323c1e | |
| 5011000a202020202020000000fc0048 | |
| 5020453234330a2020202020000000ff | |
| 00434e4b303136343938460a2020017b | |
| 020319b149901f041303120211016703 | |
| 0c0010000022e2002b023a801871382d | |
| 40582c45000f282100001e023a80d072 | |
| 382d40102c45800f282100001e000000 | |
| 00000000000000000000000000000000 | |
| 00000000000000000000000000000000 | |
| 00000000000000000000000000000000 | |
| 00000000000000000000000000000001 | |
| 2 DPMS: | |
| flags: enum | |
| enums: On=0 Standby=1 Suspend=2 Off=3 | |
| value: 0 | |
| 5 link-status: | |
| flags: enum | |
| enums: Good=0 Bad=1 | |
| value: 0 | |
| 6 non-desktop: | |
| flags: immutable range | |
| values: 0 1 | |
| value: 0 | |
| 4 TILE: | |
| flags: immutable blob | |
| blobs: | |
| value: | |
| root@am62xx-evm:~# modetest -M tidss -s 41@39:1920x1080 | |
| setting mode 1920x1080-60.00Hz on connectors 41, crtc 39 | |
| root@am62xx-evm:~# modetest -M tidss -s 41@39:1920x1080 -v | |
| setting mode 1920x1080-60.00Hz on connectors 41, crtc 39 | |
| freq: 60.06Hz | |
| freq: 60.01Hz | |
| freq: 60.01Hz | |
| freq: 60.01Hz | |
| freq: 60.01Hz | |
| freq: 60.01Hz | |
| freq: 60.02Hz | |
| freq: 60.00Hz | |
| root@am62xx-evm:~# uname -a | |
| Linux am62xx-evm 6.10.0-rc3-next-20240613-00003-g1eb4c57a79bf #15 SMP PREEMPT Thu Jun 13 13:40:25 IST 2024 aarch64 GNU/Linux | |
| root@am62xx-evm:~# | |
| root@am62xx-evm:~# | |
| root@am62xx-evm:~# |
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