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fireflyrk3288 android5.1 點1920x720屏問題請教
发表于 2016-6-15 12:35:15
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平台:fireflyrk3288 android5.1
DLVDS 1920x720屏
剛啟動時ANDROID 跑馬燈顯示正常, 約0.5秒後分辨率自動變成1920x1080
進入android系統後也是1920x1080, 畫面下半部顯示都超出顯示區了
用 adb
查看 wm size 1920x720 正常
查看 cat /sys/class/graphics/fb0/disp_info , 發現dsp_y:1080 錯誤
請問要如何修改? 謝謝
hell@firefly-rk3288:/ $ cat /sys/class/graphics/fb0/disp_info
at /sys/class/graphics/fb0/disp_info
-order:
layer3_sel_win[2]
layer2_sel_win[3]
layer1_sel_win[1]
layer0_sel_win[0]
in0:
state:1, fmt:ARGB888, y_vir:1920, uv_vir:0
xact:1920, yact: 720, dsp_x:1920, dsp_y:1080, x_st: 0, y_st: 0
y_h_fac: 4096, y_v_fac: 43640, uv_h_fac: 4096, uv_v_fac: 4096
y_addr: 0x5a965000, uv_addr:0x00000000
in1:
state:1, fmt:ARGB888, y_vir:1920, uv_vir:0
xact:1920, yact: 720, dsp_x:1920, dsp_y:1080, x_st: 0, y_st: 0
y_h_fac: 4096, y_v_fac: 43640, uv_h_fac: 4096, uv_v_fac: 4096
y_addr: 0x59f00000, uv_addr:0x00000000
in2:
state:0
fmt:ARGB888
area0: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
area1: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
area2: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
area3: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
in3:
state:1
fmt:ARGB888
area0: state:1, y_vir:1920, dsp_x:1920, dsp_y:1080, x_st: 0, y_st: 0
addr:0x5b400000
area1: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
area2: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
area3: state:0, y_vir: 320, dsp_x: 320, dsp_y: 240, x_st: 0, y_st: 0
addr:0x00000000
hell@firefly-rk3288:/ $
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