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oled屏HBM功能开启关闭

1,HBM功能开启
adb shell  "echo 0x1D20000 > /sys/class/drm/card0-DSI-1/disp_param"
2,HBM功能关闭
adb shell  "echo 0x20F0000 > /sys/class/drm/card0-DSI-1/disp_param"

 

[ 2491.899303] [<1>][12818, sh][drm] disp_param_store: buf = 0x1D20000\x0a, param = 0x1d20000
[ 2491.899320] [<1>][12818, sh]msm-dsi-display:[dsi_display_param_store] hbm fod on
[ 2491.899328] [<1>][12818, sh]msm-dsi-panel:[dsi_panel_set_dimming_brightness:814] dimming = 0x20, brightness = 332
[ 2491.932982] [<0>][12818, sh]msm-dsi-panel:[dsi_panel_set_dimming_brightness:814] dimming = 0xe0, brightness = 2047
[ 2491.966561] [<0>][12818, sh]msm-dsi-display:[dsi_display_param_store] FOD backlight
[ 2491.966576] [<0>][12818, sh]msm-dsi-display:[dsi_display_param_store] fod_backlight_flag on
[ 2492.641058] [<0>][12693, kworker/0:0]msm-dsi-display:[dsi_display_check_status] unsupported check status mode
[ 2495.797775] [<3>][12820, sh][drm] disp_param_store: buf = 0x20F0000\x0a, param = 0x20f0000
[ 2495.797799] [<3>][12820, sh]msm-dsi-display:[dsi_display_param_store] hbm off
[ 2495.797811] [<3>][12820, sh]msm-dsi-panel:[dsi_panel_set_dimming_brightness:814] dimming = 0x20, brightness = 332
[ 2495.815963] [<1>][12820, sh]msm-dsi-display:[dsi_display_param_store] fod_backlight_flag off
[ 2497.681149] [<0>][12518, kworker/0:5]msm-dsi-display:[dsi_display_check_status] unsupported check status mode

本文标签： oled屏HBM功能开启关闭

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