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lcd-LG079qx1.dtsi里更改参数无效
发表于 2017-11-6 17:32:42
浏览：7651
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[ 0.624090] graphics fb0: rockchip framebuffer registerd:fb0
lcd-LG079qx1.dtsi里更改了频率参数为138700000
disp_timings: display-timings {
native-mode = <&timing0>;
timing0: timing0 {
screen-type = <SCREEN_EDP>;
out-face = <OUT_P888>;
clock-frequency = <138700000>;
hactive = <1920>;
但是log里还是205000000
[ 0.624419] graphics fb1: rockchip framebuffer registerd:fb1
[ 0.624594] graphics fb2: rockchip framebuffer registerd:fb2
[ 0.624778] graphics fb3: rockchip framebuffer registerd:fb3
[ 0.625017] rk3288-lcdc lcdc0: lcdc0: dclk:205000000>>fps:61
[ 0.625040] rk3288-lcdc lcdc0: wakeup from standby!
[ 0.656453] alloc_buffer:ion_phy_addr=0x55c00000
[ 0.671623] fb0:phy:55c00000>>vir:e0971000>>len:0x1900000
[ 0.744715] rk3288-lcdc lcdc0: lcdc0 probe ok, iommu disabled
[ 0.744939] rk3288-lcdc lcdc1: can't find power_ctr node for lcdc1
[ 0.744962] rk_fb_trsm_ops_get:un supported transmitter:0!
[ 0.745223] graphics fb4: rockchip framebuffer registerd:fb4
[ 0.745563] graphics fb5: rockchip framebuffer registerd:fb5
[ 0.745753] graphics fb6: rockchip framebuffer registerd:fb6
[ 0.745938] graphics fb7: rockchip framebuffer registerd:fb7
[ 0.746200] unknow screen type: 0
[ 0.746276] rk3288-lcdc lcdc1: lcdc1: dclk:205000000>>fps:1991
[ 0.746300] rk3288-lcdc lcdc1: wakeup from standby!
[ 0.746320] fb4:phy:55c00000>>vir:e0971000>>len:0x1900000
[ 0.746341] rk3288-lcdc lcdc1: lcdc1 probe ok, iommu disabled |
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