mirror of https://gitee.com/openkylin/linux.git
5c61259e6c
Create the standard timing modeline by using CVT/GFT algorithm while interpreting the EDID. In course of interpreting the EDID, the timing level will be obtained, which is used to determine whether the CVT/GTF algorithm is selected to generate the modeline for the given hdisplay/vdisplay/vrefresh_rate. In the UMS mode firstly it will check whether it can be found in the DMT table. If it can be found, then the modeline is returned. Then the timing_level is used to choose CVT/GTF. As there is no DMT table, no modeline is returned when timing level is DMT. For the other two timing levels, the CVT/GTF will be called to generate the required standard timing modeline. [airlied: fixed up conflicts since EDID rework] Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Dave Airlie <airlied@linux.ie> |
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