Nokia X2 panel

Panel stuff

cmdline:

... mdss_mdp.panel=1:dsi:0:qcom,mdss_dsi_chimei_wvga_cmd id:7ca4cf

Id from mdp3/mdss:

<3>[    0.338982] mdp3_parse_bootarg: mdp3_parse_bootarg:1089 panel:[1:dsi:0:qcom,mdss_dsi_chimei_wvga_cmd] disp ID:s 0x7c, 0xa4, 0xcf
<6>[    0.340438] mdss_dsi_panel_init: Panel Name = Chimei WVGA command mode dsi panel
<6>[    0.340741] mdss_dsi_parse_panel_features:843 Partial update disabled
<6>[    0.340752] mdss_dsi_parse_panel_features: ulps feature disabled
<6>[    0.340761] mdss_dsi_panel_init: Continuous splash disabled