linux-mainline_5.8.16
root@licheepizero:~# modetest
trying to open device 'i915'...failed
trying to open device 'amdgpu'...failed
trying to open device 'radeon'...failed
trying to open device 'nouveau'...failed
trying to open device 'vmwgfx'...failed
trying to open device 'omapdrm'...failed
trying to open device 'exynos'...failed
trying to open device 'tilcdc'...failed
trying to open device 'msm'...failed
trying to open device 'sti'...failed
trying to open device 'tegra'...failed
trying to open device 'imx-drm'...failed
trying to open device 'rockchip'...failed
trying to open device 'atmel-hlcdc'...failed
trying to open device 'fsl-dcu-drm'...failed
trying to open device 'vc4'...failed
trying to open device 'virtio_gpu'...failed
trying to open device 'mediatek'...failed
trying to open device 'meson'...failed
trying to open device 'pl111'...failed
trying to open device 'stm'...failed
trying to open device 'sun4i-drm'...done
Encoders:
id crtc type possible crtcs possible clones
42 41 none 0x00000001 0x00000001
Connectors:
id encoder status name size (mm) modes encoders
43 42 connected unknown-1 154x86 1 42
modes:
index name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot)
#0 800x480 59.89 800 1010 1011 1057 480 502 503 526 33300 flags: ; type: preferred, driver
props:
1 EDID:
flags: immutable blob
blobs:
value:
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:
20 CRTC_ID:
flags: object
value: 41
CRTCs:
id fb pos size
41 44 (0,0) (800x480)
#0 800x480 59.89 800 1010 1011 1057 480 502 503 526 33300 flags: ; type: preferred, driver
props:
22 ACTIVE:
flags: range
values: 0 1
value: 1
23 MODE_ID:
flags: blob
blobs:
value:
148200002003f203f30321040000e001
f601f7010e0200003c00000000000000
48000000383030783438300000000000
00000000000000000000000000000000
00000000
19 OUT_FENCE_PTR:
flags: range
values: 0 18446744073709551615
value: 0
24 VRR_ENABLED:
flags: range
values: 0 1
value: 0
Planes:
id crtc fb CRTC x,y x,y gamma size possible crtcs
31 0 0 0,0 0,0 0 0x00000001
formats: BG16 BG24 BX12 BX15 BX24 RG16 RG24 RX12 RX15 RX24 XB15 XB12 XB24 XR15 XR12 XR24 NV16 NV12 NV21 NV61 UYVY VYUY YUYV YVYU YU11 YU12 YU16 YV11 YV12 YV16
props:
8 type:
flags: immutable enum
enums: Overlay=0 Primary=1 Cursor=2
value: 0
17 FB_ID:
flags: object
value: 0
18 IN_FENCE_FD:
flags: signed range
values: -1 2147483647
value: -1
20 CRTC_ID:
flags: object
value: 0
13 CRTC_X:
flags: signed range
values: -2147483648 2147483647
value: 0
14 CRTC_Y:
flags: signed range
values: -2147483648 2147483647
value: 0
15 CRTC_W:
flags: range
values: 0 2147483647
value: 0
16 CRTC_H:
flags: range
values: 0 2147483647
value: 0
9 SRC_X:
flags: range
values: 0 4294967295
value: 0
10 SRC_Y:
flags: range
values: 0 4294967295
value: 0
11 SRC_W:
flags: range
values: 0 4294967295
value: 0
12 SRC_H:
flags: range
values: 0 4294967295
value: 0
32 zpos:
flags: range
values: 0 2
value: 0
33 COLOR_ENCODING:
flags: enum
enums: ITU-R BT.601 YCbCr=0 ITU-R BT.709 YCbCr=1
value: 0
34 COLOR_RANGE:
flags: enum
enums: YCbCr limited range=0 YCbCr full range=1
value: 0
35 0 0 0,0 0,0 0 0x00000001
formats: BG16 BG24 BX12 BX15 BX24 RG16 RG24 RX12 RX15 RX24 XB15 XB12 XB24 XR15 XR12 XR24 NV16 NV12 NV21 NV61 UYVY VYUY YUYV YVYU YU11 YU12 YU16 YV11 YV12 YV16
props:
8 type:
flags: immutable enum
enums: Overlay=0 Primary=1 Cursor=2
value: 0
17 FB_ID:
flags: object
value: 0
18 IN_FENCE_FD:
flags: signed range
values: -1 2147483647
value: -1
20 CRTC_ID:
flags: object
value: 0
13 CRTC_X:
flags: signed range
values: -2147483648 2147483647
value: 0
14 CRTC_Y:
flags: signed range
values: -2147483648 2147483647
value: 0
15 CRTC_W:
flags: range
values: 0 2147483647
value: 0
16 CRTC_H:
flags: range
values: 0 2147483647
value: 0
9 SRC_X:
flags: range
values: 0 4294967295
value: 0
10 SRC_Y:
flags: range
values: 0 4294967295
value: 0
11 SRC_W:
flags: range
values: 0 4294967295
value: 0
12 SRC_H:
flags: range
values: 0 4294967295
value: 0
36 zpos:
flags: range
values: 0 2
value: 0
37 COLOR_ENCODING:
flags: enum
enums: ITU-R BT.601 YCbCr=0 ITU-R BT.709 YCbCr=1
value: 0
38 COLOR_RANGE:
flags: enum
enums: YCbCr limited range=0 YCbCr full range=1
value: 0
39 41 44 0,0 0,0 0 0x00000001
formats: AB15 AB12 AB24 AR15 AR12 AR24 BG16 BG24 BA15 BA12 BA24 BX24 RG16 RG24 RA12 RA15 RA24 RX24 XB24 XR24
props:
8 type:
flags: immutable enum
enums: Overlay=0 Primary=1 Cursor=2
value: 1
17 FB_ID:
flags: object
value: 44
18 IN_FENCE_FD:
flags: signed range
values: -1 2147483647
value: -1
20 CRTC_ID:
flags: object
value: 41
13 CRTC_X:
flags: signed range
values: -2147483648 2147483647
value: 0
14 CRTC_Y:
flags: signed range
values: -2147483648 2147483647
value: 0
15 CRTC_W:
flags: range
values: 0 2147483647
value: 800
16 CRTC_H:
flags: range
values: 0 2147483647
value: 480
9 SRC_X:
flags: range
values: 0 4294967295
value: 0
10 SRC_Y:
flags: range
values: 0 4294967295
value: 0
11 SRC_W:
flags: range
values: 0 4294967295
value: 52428800
12 SRC_H:
flags: range
values: 0 4294967295
value: 31457280
40 zpos:
flags: range
values: 0 2
value: 0
Frame buffers:
id size pitch
这个plane 39可以显示,但是其他的31 35不能显示
modetest -M sun4i-drm -P 39@41:800x480
离线