Здравствуйте. Имеется следующая проблема, нужно запустить экран AUO H497TLB01.0 через преобразователь Toshiba tc358778xbg на stm32mp157c-dk2.
При запуске modetest -s 32:720x1280, экране постепенно заполняется бело-желтым цветом. Остается черная полоса в низу экрана примерно 1см. Вывод modetest
root@stm32mp1:~# 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 o[ 275.093312] panel_simple_of_get_native_mode 1
[ 275.097499] panel_simple_of_get_native_mode 2
[ 275.101943] panel_simple_of_get_native_mode 3
[ 275.106256] panel_simple_of_get_native_mode 4
pen devi[ 275.111786] ltdc_crtc_mode_valid 0 mode: 720x1280
ce 'pl111'...failed
trying to open device 'stm'...done
Encoders:
id crtc type possible crtcs possible clones
31 0 DPI 0x00000001 0x00000000
Connectors:
id encoder status name size (mm) modes encoders
32 0 connected DSI-1 0x0 1 31
modes:
name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot)
720x1280 58 720 736 741 752 1280 1296 1301 1312 57153 flags: nhsync, nvsync; type: preferred
props:
1 EDID:
flags: immutable blob
blobs:
value:
2 DPMS:
flags: enum
enums: On=0 Standby=1 Suspend=2 Off=3
value: 3
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: 0
CRTCs:
id fb pos size
35 0 (0,0) (0x0)
0 0 0 0 0 0 0 0 0 0 flags: ; type:
props:
22 ACTIVE:
flags: range
values: 0 1
value: 0
23 MODE_ID:
flags: blob
blobs:
value:
19 OUT_FENCE_PTR:
flags: range
values: 0 18446744073709551615
value: 0
24 VRR_ENABLED:
flags: range
values: 0 1
value: 0
28 GAMMA_LUT:
flags: blob
blobs:
value:
29 GAMMA_LUT_SIZE:
flags: immutable range
values: 0 4294967295
value: 256
Planes:
id crtc fb CRTC x,y x,y gamma size possible crtcs
33 0 0 0,0 0,0 0 0x00000001
formats: AR24 XR24 RG24 RG16 AR15 XR15 AR12 XR12 C8
props:
8 type:
flags: immutable enum
enums: Overlay=0 Primary=1 Cursor=2
value: 1
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: 720
16 CRTC_H:
flags: range
values: 0 2147483647
value: 1280
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: 47185920
12 SRC_H:
flags: range
values: 0 4294967295
value: 83886080
30 IN_FORMATS:
flags: immutable blob
blobs:
value:
01000000000000000900000018000000
01000000400000004152323458523234
52473234524731364152313558523135
41523132585231324338202000000000
ff010000000000000000000000000000
0000000000000000
in_formats blob decoded:
AR24: LINEAR
XR24: LINEAR
RG24: LINEAR
RG16: LINEAR
AR15: LINEAR
XR15: LINEAR
AR12: LINEAR
XR12: LINEAR
C8 : LINEAR
36 0 0 0,0 0,0 0 0x00000001
formats: AR24 RG24 RG16 AR15 AR12 C8
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
30 IN_FORMATS:
flags: immutable blob
blobs:
value:
01000000000000000600000018000000
01000000300000004152323452473234
52473136415231354152313243382020
3f000000000000000000000000000000
0000000000000000
in_formats blob decoded:
AR24: LINEAR
RG24: LINEAR
RG16: LINEAR
AR15: LINEAR
AR12: LINEAR
C8 : LINEAR
Frame buffers:
id size pitch
Отрывок файла dts
i2c@5c002000 {
compatible = "st,stm32mp15-i2c";
reg = <0x5c002000 0x400>;
interrupt-names = "event\0error";
interrupts-extended = <0x1e 0x18 0x04 0x07 0x00 0x60 0x04>;
clocks = <0x01 0x0d>;
resets = <0x59 0x01>;
#address-cells = <0x01>;
#size-cells = <0x00>;
power-domains = <0x1a>;
st,syscfg-fmp = <0x0d 0x04 0x08>;
wakeup-source;
status = "okay";
pinctrl-names = "default\0sleep";
pinctrl-0 = <0x6e>;
pinctrl-1 = <0x6f>;
i2c-scl-rising-time-ns = <0xb9>;
i2c-scl-falling-time-ns = <0x14>;
clock-frequency = <0x61a80>;
dsi-bridge@e {
compatible = "toshiba,tc358778";
reg = <0x0e>;
status = "okay";
clocks = <0x76>;
clock-names = "refclk";
reset-gpios = <0x29 0x0a 0x01>;
vddc-supply = <0x28>;
vddmipi-supply = <0x28>;
vddio-supply = <0x27>;
ports {
#address-cells = <0x01>;
#size-cells = <0x00>;
port@0 {
reg = <0x00>;
endpoint {
remote-endpoint = <0x2b>;
data-lines = <0x18>;
phandle = <0x6a>;
};
};
port@1 {
reg = <0x01>;
endpoint {
remote-endpoint = <0x77>;
lanes = <0x00 0x01 0x02 0x03 0x04>;
phandle = <0x7a>;
};
};
};
dsi_panel@0 {
compatible = "simple-panel-dsi";
reg = <0x00>;
power-supply = <0x2e>;
reset-gpios = <0x78 0x01 0x01>;
reset-delay-ms = <0x3c>;
init-delay-ms = <0x64>;
enable-delay-ms = <0x14>;
prepare-delay-ms = <0x14>;
disable-delay-ms = <0x14>;
unprepare-delay-ms = <0x14>;
panel-width-mm = <0x3e>;
panel-height-mm = <0x6e>;
flip-horizontal;
flip-vertical;
dsi,flags = <0x01>;
dsi,format = <0x03>;
dsi,lanes = <0x04>;
panel-init-sequence = [39 00 06 f0 55 aa 52 08 00 39 00 04 b0 00 10 10 15 00 02 ba 60 39 00 08 bb 00 00 00 00 00 00 00 39 00 09 c0 c0 04 00 20 02 e4 e1 c0 39 00 09 c1 c0 04 00 20 04 e4 e1 c0 39 00 06 f0 55 aa 52 08 02 39 00 06 ea 7f 20 00 00 00 15 00 02 ca 04 15 00 02 e1 00 15 00 02 e2 0a 15 00 02 e3 40 39 00 05 e7 00 00 00 00 39 00 09 ed 48 00 e0 13 08 00 91 08 39 00 07 fd 00 08 1c 00 00 01 39 00 0c c3 11 24 04 0a 02 04 00 1c 10 f0 00 39 00 06 f0 55 aa 52 08 03 15 00 02 e0 00 39 00 07 f1 00 00 00 00 00 15 15 00 02 f6 08 39 00 06 f0 55 aa 52 08 05 39 00 06 c3 00 10 50 50 50 39 00 03 c4 00 14 15 00 02 c9 04 39 00 06 f0 55 aa 52 08 01 39 00 04 b0 06 06 06 39 00 04 b1 14 14 14 39 00 04 b2 00 00 00 39 00 04 b4 66 66 66 39 00 04 b5 44 44 44 39 00 04 b6 54 54 54 39 00 04 b7 24 24 24 39 00 04 b9 04 04 04 39 00 04 ba 14 14 14 39 00 04 be 22 38 78 15 00 02 35 00 15 05 02 11 00 15 c8 02 29 00];
panel-exit-sequence = [15 0a 02 10 00 15 14 02 28 00];
display-timings {
native-mode = <0x79>;
timing0 {
clock-frequency = <0x3681840>;
hactive = <0x2d0>;
vactive = <0x500>;
hfront-porch = <0x10>;
hback-porch = <0x0b>;
hsync-len = <0x05>;
hsync-active = <0x00>;
vfront-porch = <0x10>;
vback-porch = <0x0b>;
vsync-len = <0x05>;
vsync-active = <0x00>;
phandle = <0x79>;
};
};
port@0 {
reg = <0x00>;
endpoint {
remote-endpoint = <0x7a>;
lanes = <0x00 0x01 0x02 0x03 0x04>;
phandle = <0x77>;
};
};
};
Весь dts выложить не могу, ругается на длину сообщения. Заранее спасибо.
