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发表于 2022-8-26 13:26:22
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请问一下，RK3588两路MIPI DSI可以同时打开吗？
现象：
现在每个单独打开没有问题，但是两路同时打开有一路不正常。
log信息显示两路都是ACTIVE的：
rk3588_firefly_itx_3588j:/ $ cat /d/dri/0/summary
Video Port0: DISABLED
Video Port1: ACTIVE
Connector: HDMI-A-2
bus_format[100a]: RGB888_1X24
overlay_mode[0] output_mode[f] color_space[0], eotf:0
Display mode: 2560x1440p60
clk[241500] real_clk[241500] type[48] flag[9]
H: 2560 2608 2640 2720
V: 1440 1443 1448 1481
Esmart1-win0: ACTIVE
win_id: 10
format: AB24 little-endian (0x34324241) SDR[0] color_space[0] glb_alpha[0xff]
rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
csc: y2r[0] r2y[0] csc mode[0]
zpos: 1
src: pos[0, 0] rect[1920 x 1080]
dst: pos[0, 0] rect[2560 x 1440]
buf[0]: addr: 0x00000000f2e38000 pitch: 7680 offset: 0
Cluster1-win0: ACTIVE
win_id: 2
format: AB24 little-endian (0x34324241)[AFBC] SDR[0] color_space[0] glb_alpha[0xff]
rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
csc: y2r[0] r2y[0] csc mode[0]
zpos: 0
src: pos[0, 0] rect[1920 x 1080]
dst: pos[0, 0] rect[2560 x 1440]
buf[0]: addr: 0x00000000f788a000 pitch: 7680 offset: 0
Video Port2: ACTIVE
Connector: DSI-2
bus_format[100a]: RGB888_1X24
overlay_mode[0] output_mode[0] color_space[0], eotf:0
Display mode: 800x1280p60
clk[72600] real_clk[72600] type[48] flag[a]
H: 800 832 846 872
V: 1280 1360 1368 1388
Esmart2-win0: ACTIVE
win_id: 9
format: AB24 little-endian (0x34324241) SDR[0] color_space[0] glb_alpha[0xff]
rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
csc: y2r[0] r2y[0] csc mode[0]
zpos: 1
src: pos[0, 0] rect[1920 x 32]
dst: pos[0, 415] rect[800 x 13]
buf[0]: addr: 0x00000000f3f99000 pitch: 7680 offset: 0
Cluster2-win0: ACTIVE
win_id: 4
format: AB24 little-endian (0x34324241)[AFBC] SDR[0] color_space[0] glb_alpha[0xff]
rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
csc: y2r[0] r2y[0] csc mode[0]
zpos: 0
src: pos[0, 0] rect[1920 x 1080]
dst: pos[0, 415] rect[800 x 450]
buf[0]: addr: 0x00000000f788a000 pitch: 7680 offset: 0
Video Port3: ACTIVE
Connector: DSI-1
bus_format[100a]: RGB888_1X24
overlay_mode[0] output_mode[0] color_space[0], eotf:0
Display mode: 800x1280p60
clk[72600] real_clk[72600] type[48] flag[a]
H: 800 832 846 872
V: 1280 1360 1368 1388
Esmart3-win0: ACTIVE
win_id: 11
format: AB24 little-endian (0x34324241) SDR[0] color_space[0] glb_alpha[0xff]
rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
csc: y2r[0] r2y[0] csc mode[0]
zpos: 1
src: pos[0, 0] rect[1920 x 32]
dst: pos[0, 415] rect[800 x 13]
buf[0]: addr: 0x00000000f3f99000 pitch: 7680 offset: 0
Cluster3-win0: ACTIVE
win_id: 6
format: AB24 little-endian (0x34324241)[AFBC] SDR[0] color_space[0] glb_alpha[0xff]
rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0
csc: y2r[0] r2y[0] csc mode[0]
zpos: 0
src: pos[0, 0] rect[1920 x 1080]
dst: pos[0, 415] rect[800 x 450]
buf[0]: addr: 0x00000000f788a000 pitch: 7680 offset: 0
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